Moved the DWARF support as plugin and disabled it.

33 files changed, 6718 insertions, 0 deletions

diff --git a/plugins/dwarf/Makefile.am b/plugins/dwarf/Makefile.am
new file mode 100644
index 0000000..3020643
--- /dev/null
+++ b/plugins/dwarf/Makefile.am
@@ -0,0 +1,39 @@
+
+noinst_LTLIBRARIES = libformatdwarf.la
+
+libformatdwarf_la_SOURCES =				\
+	abbrev.h abbrev.c					\
+	die.h die.c							\
+	dwarf.h dwarf.c						\
+	dwarf-int.h dwarf-int.c				\
+	dwarf_def.h							\
+	form.h form.c						\
+	info.h info.c						\
+	symbols.h symbols.c
+
+# libformatdwarf_la_SOURCES =				\
+# 	abbrev.h abbrev.c					\
+# 	dwarf.h dwarf.c						\
+# 	d_dwarf.h d_dwarf.c					\
+# 	dwarf_def.h							\
+# 	info.h info.c						\
+# 	utils.h utils.c
+
+libformatdwarf_la_LIBADD =				\
+	v2/libformatdwarfv2.la				\
+	v3/libformatdwarfv3.la				\
+	v4/libformatdwarfv4.la
+
+libformatdwarf_la_LDFLAGS = $(LIBGTK_LIBS)
+
+
+devdir = $(includedir)/chrysalide/$(subdir:src/%=%)
+
+dev_HEADERS = $(libformatdwarf_la_SOURCES:%c=)
+
+
+AM_CPPFLAGS = $(LIBGTK_CFLAGS) $(LIBXML_CFLAGS)
+
+AM_CFLAGS = $(DEBUG_CFLAGS) $(WARNING_FLAGS) $(COMPLIANCE_FLAGS)
+
+SUBDIRS = v2 v3 v4
diff --git a/plugins/dwarf/abbrev.c b/plugins/dwarf/abbrev.c
new file mode 100644
index 0000000..f214430
--- /dev/null
+++ b/plugins/dwarf/abbrev.c
@@ -0,0 +1,1390 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * abbrev.c - manipulation des abréviation DWARF
+ *
+ * Copyright (C) 2008-2017 Cyrille Bagard
+ *
+ *  This file is part of Chrysalide.
+ *
+ *  Chrysalide is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Chrysalide is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Chrysalide.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "abbrev.h"
+
+
+#include <malloc.h>
+
+
+#include "dwarf-int.h"
+
+
+
+
+
+/* Description d'un attribut d'une abréviation */
+typedef struct _dw_abbrev_attr
+{
+    DwarfAttrib name;                       /* Sujet de l'élément          */
+    DwarfForm form;                         /* Représentation              */
+
+} dw_abbrev_attr;
+
+
+/* Description d'une abréviation */
+struct _dw_abbrev
+{
+    uleb128_t code;                         /* Identifiant attribué        */
+    DwarfTag tag;                           /* Sujet de l'élément          */
+
+    dw_abbrev_attr *attribs;                /* Liste des attributs         */
+    size_t attribs_count;                   /* Nombre de ces attributs     */
+
+    struct _dw_abbrev **children;           /* Liste des sous-éléments     */
+    size_t children_count;                  /* Nombre de ces enfants       */
+
+};
+
+
+
+
+
+/* Procède à la conversion de base d'une abréviation DWARF. */
+static bool check_abbreviation_decl(const GDwarfFormat *, const dw_abbrev_decl *, dw_abbrev *);
+
+/* Procède à la conversion d'un attribut d'abréviation DWARF. */
+static bool check_abbreviation_attrib(const GDwarfFormat *, const dw_abbrev_raw_attr *, dw_abbrev_attr *);
+
+
+
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = informations de débogage à constituer.              *
+*                                                                             *
+*  Description : Charge toutes les abbréviations présentes dans un DWARF.     *
+*                                                                             *
+*  Retour      : Bilan de l'opération, potentiellement un succès sans sortie. *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+bool load_all_dwarf_abbreviations(GDwarfFormat *format)
+{
+    bool result;                            /* Bilan à faire remonter      */
+    mrange_t range;                         /* Couverture d'une section    */
+    vmpa2t *pos;                            /* Position de tête de lecture */
+
+    result = g_exe_format_get_section_range_by_name(G_DBG_FORMAT(format)->executable, ".debug_abbrev", &range);
+
+    pos = get_mrange_addr(&range);
+
+    printf("start :: 0x%08x\n", (unsigned int)pos->physical);
+
+    result &= load_dwarf_abbreviation(format, pos, &format->abbreviations);
+
+    printf("abbrevs :: %p\n", format->abbreviations);
+
+    if (format->abbreviations != NULL)
+        printf(" -> children : %zu\n", format->abbreviations->children_count);
+    else
+        printf(" -> (nothing)\n");
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = informations de débogage à consulter.               *
+*                pos    = tête de lecture à faire évoluer.                    *
+*                abbrev = abréviation lue et complète, NULL si aucune. [OUT]  *
+*                                                                             *
+*  Description : Charge une abréviation valide pour un DWARF en mémoire.      *
+*                                                                             *
+*  Retour      : Bilan de l'opération, potentiellement un succès sans sortie. *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+bool load_dwarf_abbreviation(const GDwarfFormat *format, vmpa2t *pos, dw_abbrev **abbrev)
+{
+    dw_abbrev_decl decl;                    /* En-tête d'abréviation       */
+    bool status;                            /* Bilan d'une lecture         */
+    dw_abbrev_raw_attr attr;                /* Attribut de l'abréviation   */
+    dw_abbrev *child;                       /* Rejeton à intégrer          */
+
+    *abbrev = NULL;
+
+    /**
+     * Cette routine est la transcription du paragraphe 7.5.3 ("Abbreviations Tables"),
+     * de la quatrième version de la définition du format DWARF.
+     *
+     * La spécification précise :
+     *
+     *    As mentioned in Section 2.3, each chain of sibling entries is terminated by a null entry.
+     *
+     * Cependant, ce formalisme n'est pas constaté dans la pratique. D'ailleurs, readelf
+     * comporte le commentaire suivant dans le fichier 'dwarf_reader.cc' :
+     *
+     *    Read the abbrev code. A zero here indicates the end of the abbrev table.
+     *
+     */
+
+    if (!read_dwarf_abbrev_decl(format, pos, &decl))
+        goto lda_bad_exit;
+
+    if (decl.code == 0)
+        goto lda_exit;
+
+    *abbrev = (dw_abbrev *)calloc(1, sizeof(dw_abbrev));
+
+    if (!check_abbreviation_decl(format, &decl, *abbrev))
+        goto lda_bad_exit;
+
+    /* Chargement des attributs */
+
+    for (;;)
+    {
+        status = read_dwarf_abbrev_attr(format, pos, &attr);
+        if (!status) goto lda_bad_exit;
+
+        printf(" -- [0x%llx] [0x%llx] name = %u\tform = %u\n",
+               (unsigned long long)pos->physical,
+               (unsigned long long)decl.code,
+               (unsigned int)attr.name, (unsigned int)attr.form);
+
+        if (attr.name == DW_ATTR_invalid && attr.form == DW_FORM_invalid)
+            break;
+
+        (*abbrev)->attribs_count++;
+        (*abbrev)->attribs = (dw_abbrev_attr *)realloc((*abbrev)->attribs,
+                                                       (*abbrev)->attribs_count * sizeof(dw_abbrev_attr));
+
+        status = check_abbreviation_attrib(format, &attr,
+                                           &(*abbrev)->attribs[(*abbrev)->attribs_count - 1]);
+        if (!status) goto lda_bad_exit;
+
+    }
+
+    /* Chargement des enfants */
+
+    printf(" || children ? %d vs %d\n", (int)decl.has_children, (int)DW_CHILDREN_yes);
+
+    if (decl.has_children == DW_CHILDREN_yes)
+        for (;;)
+        {
+            status = load_dwarf_abbreviation(format, pos, &child);
+            if (!status) goto lda_bad_exit;
+
+            if (child == NULL)
+                break;
+
+            (*abbrev)->children_count++;
+            (*abbrev)->children = (dw_abbrev **)realloc((*abbrev)->children,
+                                                        (*abbrev)->children_count * sizeof(dw_abbrev));
+
+            (*abbrev)->children[(*abbrev)->children_count - 1] = child;
+
+        }
+
+ lda_exit:
+
+    return true;
+
+ lda_bad_exit:
+
+    free_dwarf_abbreviation(*abbrev);
+
+    return false;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : abbrev = abréviation chargée en mémoire à traiter.           *
+*                                                                             *
+*  Description : Supprime de la mémoire toute trace d'une abréviation DWARF.  *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+void free_dwarf_abbreviation(dw_abbrev *abbrev)
+{
+    size_t i;                               /* Boucle de parcours          */
+
+    if (abbrev->attribs != NULL)
+        free(abbrev->attribs);
+
+    if (abbrev->children != NULL)
+    {
+        for (i = 0; i < abbrev->children_count; i++)
+            free_dwarf_abbreviation(abbrev->children[i]);
+
+        free(abbrev->attribs);
+
+    }
+
+    free(abbrev);
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = informations chargées à consulter.                  *
+*                decl   = structure brute dont le contenu est à valider.      *
+*                abbrev = abréviation à constituer à partir du brut. [OUT]    *
+*                                                                             *
+*  Description : Procède à la conversion de base d'une abréviation DWARF.     *
+*                                                                             *
+*  Retour      : Validité confirmée ou non.                                   *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static bool check_abbreviation_decl(const GDwarfFormat *format, const dw_abbrev_decl *decl, dw_abbrev *abbrev)
+{
+    bool result;                            /* Validité à retourner        */
+
+    result = (decl->has_children == DW_CHILDREN_no
+              || decl->has_children == DW_CHILDREN_yes);
+
+
+    /* TODO : vérifier les bornes de 'tag' */
+
+
+    if (result)
+    {
+        abbrev->code = decl->code;
+        abbrev->tag = decl->tag;
+    }
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = informations chargées à consulter.                  *
+*                decl   = structure brute dont le contenu est à valider.      *
+*                abbrev = abréviation à constituer à partir du brut. [OUT]    *
+*                                                                             *
+*  Description : Procède à la conversion d'un attribut d'abréviation DWARF.   *
+*                                                                             *
+*  Retour      : Validité confirmée ou non.                                   *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static bool check_abbreviation_attrib(const GDwarfFormat *format, const dw_abbrev_raw_attr *attr, dw_abbrev_attr *attrib)
+{
+    bool result;                            /* Validité à retourner        */
+
+    result = true;
+
+
+    /* TODO : vérifier les bornes de 'name' et 'form' */
+
+
+    if (result)
+    {
+        attrib->name = attr->name;
+        attrib->form = attr->form;
+
+
+
+    }
+
+    return result;
+
+}
+
+
+
+
+
+
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : abbrev = abréviation chargée en mémoire à consulter.         *
+*                                                                             *
+*  Description : Fournit l'étiquette associée à l'ensemble des attributs.     *
+*                                                                             *
+*  Retour      : Etiquette officielle de l'ensemble représenté.               *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+DwarfTag dwarf_abbreviation_get_tag(const dw_abbrev *abbrev)
+{
+    return abbrev->tag;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : abbrev = abréviation chargée en mémoire à consulter.         *
+*                                                                             *
+*  Description : Compte le nombre d'attributs présents dans une abréviation.  *
+*                                                                             *
+*  Retour      : Quantité d'attributs pris en compte dans l'abréviation.      *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+size_t dwarf_abbreviation_count_attribs(const dw_abbrev *abbrev)
+{
+    return abbrev->attribs_count;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : abbrev = abréviation chargée en mémoire à consulter.         *
+*                attrib = désignation de l'attribut à retrouver.              *
+*                index  = indice de cet attribut dans l'ensemble. [OUT]       *
+*                                                                             *
+*  Description : Recherche un attribut dans une abréviation.                  *
+*                                                                             *
+*  Retour      : Indication sur le bilan des recherches.                      *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+bool dwarf_abbreviation_get_attrib_index(const dw_abbrev *abbrev, DwarfAttrib attrib, size_t *index)
+{
+    bool result;                            /* Etat de validité à renvoyer */
+    size_t i;                               /* Boucle de parcours          */
+
+    for (i = 0; i < abbrev->attribs_count; i++)
+        if (abbrev->attribs[i].name == attrib)
+            break;
+
+    if (i < abbrev->attribs_count)
+    {
+        result = true;
+        *index = i;
+    }
+    else
+        result = false;
+
+    return result;
+
+}
+
+
+
+
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : abbrev = abréviation chargée en mémoire à consulter.         *
+*                attrib = désignation de l'attribut à retrouver.              *
+*                index  = indice de cet attribut dans l'ensemble.             *
+*                form   = type de valeur attendu pour un attribut donné. [OUT]*
+*                                                                             *
+*  Description : Détermine le type d'un attribut dans une abréviation.        *
+*                                                                             *
+*  Retour      : Indication sur le bilan des accès.                           *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+bool dwarf_abbreviation_get_form_for_index(const dw_abbrev *abbrev, size_t index, DwarfForm *form)
+{
+    if (index >= abbrev->attribs_count)
+        return false;
+
+    *form = abbrev->attribs[index].form;
+
+    return true;
+
+}
+
+
+
+
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : abbrev = abréviation chargée en mémoire à consulter.         *
+*                                                                             *
+*  Description : Indique si une abbréviation comporte des sous-définitions.   *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+bool dwarf_abbreviation_has_children(const dw_abbrev *abbrev)
+{
+    return (abbrev->children_count > 0);
+
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = informations de débogage à consulter.               *
+*                code   = identifiant de l'abbréviation recherchée.           *
+*                                                                             *
+*  Description : Recherche une abréviation DWARF donnée.                      *
+*                                                                             *
+*  Retour      : Adresse d'une abréviation ou NULL en cas d'échec.            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+const dw_abbrev *find_dwarf_abbreviations(const GDwarfFormat *format, uleb128_t code)
+{
+    const dw_abbrev *result;                /* Trouvaille à retourner      */
+
+    if (format->abbreviations->code == code)
+        result = format->abbreviations;
+
+    else
+    {
+        const dw_abbrev *_find_dwarf_abbreviations(const dw_abbrev *abbrev, uleb128_t c)
+        {
+            const dw_abbrev *found;         /* Trouvaille à retourner      */
+            size_t i;                       /* Boucle de parcours          */
+
+            if (abbrev->code == c)
+                found = abbrev;
+            else
+            {
+                found = NULL;
+
+                for (i = 0; i < abbrev->children_count && found == NULL; i++)
+                    found = _find_dwarf_abbreviations(abbrev->children[i], c);
+
+            }
+
+            return found;
+
+        }
+
+        result = _find_dwarf_abbreviations(format->abbreviations, code);
+
+    }
+
+    return result;
+
+}
+
+
+
+
+
+
+
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = contenu binaire de débogage à parcourir.            *
+*                cu     = unité de compilation parente.                       *
+*                form   = nature de la valeur à lire.                         *
+*                pos    = tête de lecture au sein des données. [OUT]          *
+*                value  = valeur au format donné lue. [OUT]                   *
+*                                                                             *
+*  Description : Lit la valeur correspondant à un type donné.                 *
+*                                                                             *
+*  Retour      : Bilan de l'opération.                                        *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+dw_value *translate_abbreviation_attributes(const GDwarfFormat *format, const dw_abbrev *abbrev, const dw_compil_unit_header *cu, vmpa2t *pos)
+{
+    dw_value *result;                       /* Valeurs lues retournées     */
+    size_t i;                               /* Boucle de parcours          */
+    bool status;                            /* Bilan d'une lecture         */
+
+    result = (dw_value *)calloc(abbrev->attribs_count, sizeof(dw_value));
+
+    for (i = 0; i < abbrev->attribs_count; i++)
+    {
+        result[i].attrib = abbrev->attribs[i].name;
+
+        printf("-- loading attrib %x (%u)  -- form = %x (%u) -- pos = %llx --\n",
+               (unsigned int)abbrev->attribs[i].name,
+               (unsigned int)abbrev->attribs[i].name,
+               (unsigned int)abbrev->attribs[i].form,
+               (unsigned int)abbrev->attribs[i].form,
+               (unsigned long long)(pos->physical - 0x1039));
+
+        status = G_DWARF_FORMAT_GET_CLASS(format)->read_form(format, cu,
+                                                             abbrev->attribs[i].form, pos, &result[i].value);
+        if (!status) printf("[%zu] failed for  %x\n", i, abbrev->attribs[i].form);
+        if (status)  printf("[%zu] success for %x\n", i, abbrev->attribs[i].form);
+        printf("    current pos :: %llx\n", (unsigned long long)(pos->physical - 0x1039));
+        if (!status) break;
+
+    }
+
+    if (i != abbrev->attribs_count)
+    {
+        free(result);
+        result = NULL;
+    }
+
+    return result;
+
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+#if 0
+
+#include <malloc.h>
+#include <stdarg.h>
+#include <string.h>
+
+
+#include "utils.h"
+
+
+
+#include <ctype.h>
+
+
+
+/* Libère de la mémoire une abréviation DWARF. */
+void free_dwarf_abbrev(dw_abbrev *);
+
+/* Charge une abréviations DWARF. */
+dw_abbrev *read_dwarf_abbreviations(dwarf_format *, off_t *, uint64_t *);
+
+/* Recherche une abréviation DWARF donnée. */
+const dw_abbrev *_find_dwarf_abbreviations(const dw_abbrev *, uint8_t *);
+
+/* Lit la valeur d'un attribut DWARF. */
+bool _read_dwarf_abbrev_attribute(dwarf_format *, off_t *, DwarfForm, ...);
+
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = informations de débogage à compléter.               *
+*                                                                             *
+*  Description : Charge les abréviations trouvées pour un DWARF.              *
+*                                                                             *
+*  Retour      : Bilan de l'opération.                                        *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+bool load_dwarf_abbreviations(dwarf_format *format)
+{
+    bool result;                            /* Bilan à renvoyer            */
+
+
+
+
+    off_t offset;
+    off_t start;
+    off_t size;
+
+    bool test;
+
+    int i;
+
+
+    dw_abbrev *abbrev;
+    uint64_t index;
+
+    printf("Searching...\n");
+
+
+    result = true;
+
+    test = find_exe_section(DBG_FORMAT(format)->e_format, ".debug_abbrev", &start, &size, NULL);
+
+    offset = start;
+
+
+    printf(" -> offset=%d   size=%d\n", offset, size);
+
+
+
+    for (i = 0; i < size; i++)
+    {
+        if (i % 10 == 0) printf("\n");
+        printf("0x%02hhx ", DBG_FORMAT(format)->content[offset + i]);
+    }
+
+    printf("\n");
+
+
+
+
+    while (offset < (start + size))
+    {
+        abbrev = read_dwarf_abbreviations(format, &offset, &index);
+
+        offset++;   /* 0x00 */
+
+        printf("abbrev :: %p\n", abbrev);
+
+        if (abbrev != NULL)
+        {
+            abbrev->offset -= start;
+
+            format->abbrevs = (dw_abbrev **)realloc(format->abbrevs, ++format->abbrevs_count * sizeof(dw_abbrev *));
+            format->abbrevs[format->abbrevs_count - 1] = abbrev;
+
+            printf(" %d attribs, %d children\n", abbrev->attribs_count, abbrev->children_count);
+
+        }
+        else
+        {
+            unload_dwarf_abbreviations(format);
+            result = false;
+            break;
+        }
+
+    }
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = informations de débogage à effacer.                 *
+*                                                                             *
+*  Description : Décharge les abréviations trouvées pour un DWARF.            *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+void unload_dwarf_abbreviations(dwarf_format *format)
+{
+    size_t i;                               /* Boucle de parcours          */
+
+    for (i = 0; i < format->abbrevs_count; i++)
+        free_dwarf_abbrev(format->abbrevs[i]);
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : abbrev = élément à supprimer de la mémoire.                  *
+*                                                                             *
+*  Description : Libère de la mémoire une abréviation DWARF.                  *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+void free_dwarf_abbrev(dw_abbrev *abbrev)
+{
+    size_t i;                               /* Boucle de parcours          */
+
+    for (i = 0; i < abbrev->children_count; i++)
+        free_dwarf_abbrev(abbrev->children[i]);
+
+    free(abbrev->attribs);
+    free(abbrev->children);
+
+    free(abbrev);
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = informations de débogage à compléter.               *
+*                pos    = tête de lecture à mettre à jour. [OUT]              *
+*                index  = code de l'abréviation. [OUT]                        *
+*                                                                             *
+*  Description : Charge une abréviation DWARF.                                *
+*                                                                             *
+*  Retour      : Adresse d'une abréviation ou NULL en cas d'échec.            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+dw_abbrev *read_dwarf_abbreviations(dwarf_format *format, off_t *pos, uint64_t *index)
+{
+    dw_abbrev *result;                      /* Abréviation à retourner     */
+    bool has_children;                      /* Indique la présence de fils */
+    uint64_t value1;                        /* Valeur quelconque lue #1    */
+    uint64_t value2;                        /* Valeur quelconque lue #2    */
+    uint64_t sub_index;                     /* Indice d'un sous-élément    */
+    dw_abbrev *child;                       /* Sous-élément à intégrer     */
+
+    result = (dw_abbrev *)calloc(1, sizeof(dw_abbrev));
+
+    result->offset = *pos;
+
+    /* Code de l'élément */
+    if (!read_uleb128(format, pos, index, true)) goto rda_error;
+
+    if (!read_uleb128(format, pos, &value1, true)) goto rda_error;
+    result->tag = value1;
+
+    printf(" --ta :: 0x%02llx\n", value1);
+
+    if (*pos >= DBG_FORMAT(format)->length) goto rda_error;
+    has_children = (DBG_FORMAT(format)->content[(*pos)++] == DW_CHILDREN_YES);
+
+    printf(" --ch ? %d\n", has_children);
+
+    /* Liste des attributs */
+
+    while (DBG_FORMAT(format)->content[*pos] != 0x00)
+    {
+        if (!read_uleb128(format, pos, &value1, true)) goto rda_error;
+        if (!read_uleb128(format, pos, &value2, true)) goto rda_error;
+
+        result->attribs = (dw_abbrev_attr *)realloc(result->attribs, ++result->attribs_count * sizeof(dw_abbrev_attr));
+
+        result->attribs[result->attribs_count - 1].attrib = value1;
+        result->attribs[result->attribs_count - 1].form = value2;
+
+    }
+
+    (*pos) += 2;    /* 0x00 0x00 */
+
+    /* Chargement des sous-éléments */
+
+    if (has_children)
+        while (DBG_FORMAT(format)->content[*pos] != 0x00)
+        {
+            child = read_dwarf_abbreviations(format, pos, &sub_index);
+
+            if (child == NULL) goto rda_error;
+
+            if ((sub_index - *index - 1) != result->children_count) goto rda_error;
+
+            result->children = (dw_abbrev **)realloc(result->children, ++result->children_count * sizeof(dw_abbrev *));
+
+            result->children[result->children_count - 1] = child;
+
+        }
+
+    return result;
+
+ rda_error:
+
+    free_dwarf_abbrev(result);
+
+    return NULL;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : abbrev = abréviation racine à parcourir.                     *
+*                index  = code de l'abréviation. [OUT]                        *
+*                                                                             *
+*  Description : Recherche une abréviation DWARF donnée.                      *
+*                                                                             *
+*  Retour      : Adresse d'une abréviation ou NULL en cas d'échec.            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+const dw_abbrev *_find_dwarf_abbreviations(const dw_abbrev *abbrev, uint8_t *index)
+{
+    const dw_abbrev *result;                /* Structure à retourner       */
+    size_t i;                               /* Boucle de parcours          */
+
+    result = NULL;
+
+    if (*index == 0) result = abbrev;
+    else
+        for (i = 0; i < abbrev->children_count && result == NULL; i++)
+        {
+            (*index)--;
+            result = _find_dwarf_abbreviations(abbrev->children[i], index);
+        }
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = informations de débogage à consulter.               *
+*                offset = position dans les abréviations.                     *
+*                pos    = position dans le flux binaire courant. [OUT]        *
+*                                                                             *
+*  Description : Recherche une abréviation DWARF donnée.                      *
+*                                                                             *
+*  Retour      : Adresse d'une abréviation ou NULL en cas d'échec.            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+const dw_abbrev *find_dwarf_abbreviations(dwarf_format *format, const off_t *offset, off_t *pos)
+{
+    const dw_abbrev *result;                /* Structure à retourner       */
+    uint64_t index;                         /* Code de l'abréviation       */
+    size_t i;                               /* Boucle de parcours          */
+
+    result = NULL;
+
+    do
+    {
+        if (!read_uleb128(format, pos, &index, true))
+        {
+            printf("error skipping padding...\n");
+            return NULL;
+        }
+    }
+    while (index == 0);
+
+    for (i = 0; i < format->abbrevs_count; i++)
+        if (format->abbrevs[i]->offset == *offset) break;
+
+    if (i < format->abbrevs_count)
+    {
+        index--;
+        result = _find_dwarf_abbreviations(format->abbrevs[i], &index);
+    }
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : abbrev = informations à parcourir.                           *
+*                attrib = attribut visé par la lecture.                       *
+*                                                                             *
+*  Description : Indique la présence ou l'absence d'un attribut donné.        *
+*                                                                             *
+*  Retour      : true si l'attribut est présent, false sinon.                 *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+bool test_dwarf_abbrev_attribute(const dw_abbrev *abbrev, DwarfAttrib attrib)
+{
+    bool result;                            /* Bilan à retourner           */
+    size_t i;                               /* Boucle de parcours          */
+
+    result = false;
+
+    for (i = 0; i < abbrev->attribs_count && !result; i++)
+        result = (abbrev->attribs[i].attrib == attrib);
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = informations de débogage à compléter.               *
+*                pos    = tête de lecture à mettre à jour. [OUT]              *
+*                form   = format des données à lire.                          *
+*                ...    = lieu d'enregistrement ou NULL. [OUT]                *
+*                                                                             *
+*  Description : Lit la valeur d'un attribut DWARF.                           *
+*                                                                             *
+*  Retour      : true si la lecture est un succès, false sinon.               *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+bool _read_dwarf_abbrev_attribute(dwarf_format *format, off_t *pos, DwarfForm form, ...)
+{
+    bool result;                            /* Bilan à revoyer             */
+    va_list ap;                             /* Adresse fournie en dernier  */
+    uint8_t *val8;                          /* Données sur 8 bits          */
+    uint16_t *val16;                        /* Données sur 16 bits         */
+    uint32_t *val32;                        /* Données sur 32 bits         */
+    uint64_t *val64;                        /* Données sur 64 bits         */
+    uint64_t *sval64;                       /* Données sur 64 bits (signée)*/
+    bool *boolval;                          /* Valeur booléenne            */
+    uint8_t tmp8;                           /* Données sur 8 bits          */
+    uint16_t tmp16;                         /* Données sur 16 bits         */
+    uint32_t tmp32;                         /* Données sur 32 bits         */
+    uint64_t tmp64;                         /* Données sur 64 bits         */
+    uint64_t stmp64;                        /* Données sur 64 bits (signée)*/
+    uint64_t size_to_read;                  /* Nombre d'octets à lire      */
+    off_t offset;                           /* Décalage dans une zone      */
+    char **strval;                          /* Chaîne de caractères        */
+    size_t length;                          /* Taille d'une chaîne         */
+
+    va_start(ap, form);
+
+    switch (form)
+    {
+        case DWF_ADDR:
+            result = ((*pos + (format->format == DWF_32_BITS ? 4 : 8)) <= DBG_FORMAT(format)->length);
+            if (result)
+            {
+                val64 = va_arg(ap, uint64_t *);
+                if (val64 != NULL)
+                {
+                    if (format->format == DWF_32_BITS)
+                    {
+                        memcpy(&tmp32, &DBG_FORMAT(format)->content[*pos], 4);
+                        *val64 = tmp32;
+                    }
+                    else memcpy(val64, &DBG_FORMAT(format)->content[*pos], 8);
+                }
+                *pos += (format->format == DWF_32_BITS ? 4 : 8);
+            }
+            break;
+
+        case DWF_BLOCK2:
+            result = ((*pos + 2) <= DBG_FORMAT(format)->length);
+            if (result)
+            {
+                memcpy(&tmp16, &DBG_FORMAT(format)->content[*pos], 2);
+                size_to_read = tmp16;
+                /* ... */
+                *pos += 2 + size_to_read;
+            }
+            break;
+
+        case DWF_BLOCK4:
+            result = ((*pos + 4) <= DBG_FORMAT(format)->length);
+            if (result)
+            {
+                memcpy(&tmp32, &DBG_FORMAT(format)->content[*pos], 4);
+                size_to_read = tmp32;
+                /* ... */
+                *pos += 4 + size_to_read;
+            }
+            break;
+
+        case DWF_DATA2:
+            result = ((*pos + 2) <= DBG_FORMAT(format)->length);
+            if (result)
+            {
+                val16 = va_arg(ap, uint16_t *);
+                if (val16 != NULL) memcpy(val16, &DBG_FORMAT(format)->content[*pos], 2);
+                *pos += 2;
+            }
+            break;
+
+        case DWF_DATA4:
+            result = ((*pos + 4) <= DBG_FORMAT(format)->length);
+            if (result)
+            {
+                val32 = va_arg(ap, uint32_t *);
+                if (val32 != NULL) memcpy(val32, &DBG_FORMAT(format)->content[*pos], 4);
+                *pos += 4;
+            }
+            break;
+
+        case DWF_DATA8:
+            result = ((*pos + 8) <= DBG_FORMAT(format)->length);
+            if (result)
+            {
+                val64 = va_arg(ap, uint64_t *);
+                if (val64 != NULL) memcpy(val64, &DBG_FORMAT(format)->content[*pos], 8);
+                *pos += 8;
+            }
+            break;
+
+        case DWF_STRING:
+            result = ((*pos + 1) <= DBG_FORMAT(format)->length);
+            if (result)
+            {
+                strval = va_arg(ap, char **);
+                if (strval != NULL) *strval = (char *)calloc(1, sizeof(char));
+                length = 0;
+
+                while (result)
+                {
+                    if (DBG_FORMAT(format)->content[*pos] == '\0') break;
+
+                    length++;
+
+                    if (strval != NULL)
+                    {
+                        *strval = (char *)realloc(*strval, (length + 1) * sizeof(char));
+                        (*strval)[length - 1] = DBG_FORMAT(format)->content[*pos];
+                    }
+
+                    result = ((*pos + 1) <= DBG_FORMAT(format)->length);
+                    if (!result) break;
+
+                    (*pos)++;
+
+                }
+
+                result = ((*pos + 1) <= DBG_FORMAT(format)->length);
+
+                if (result)
+                {
+                    (*pos)++;
+
+                    if (strval != NULL)
+                        (*strval)[length] = 0;
+
+                }
+                else if (strval != NULL)
+                {
+                    free(*strval);
+                    *strval = NULL;
+                }
+
+            }
+
+            break;
+
+        case DWF_BLOCK:
+            result = read_uleb128(format, pos, &size_to_read, true);
+            result &= ((*pos + size_to_read) <= DBG_FORMAT(format)->length);
+            if (result)
+            {
+                /* ... */
+                *pos += size_to_read;
+            }
+            break;
+
+        case DWF_BLOCK1:
+            result = ((*pos + 1) <= DBG_FORMAT(format)->length);
+            if (result)
+            {
+                memcpy(&tmp8, &DBG_FORMAT(format)->content[*pos], 1);
+                size_to_read = tmp8;
+                /* ... */
+                *pos += 1 + size_to_read;
+            }
+            break;
+
+        case DWF_DATA1:
+            result = ((*pos + 1) <= DBG_FORMAT(format)->length);
+            if (result)
+            {
+                val8 = va_arg(ap, uint8_t *);
+                if (val8 != NULL) memcpy(val8, &DBG_FORMAT(format)->content[*pos], 1);
+                *pos += 1;
+            }
+            break;
+
+        case DWF_FLAG:
+            result = ((*pos + 1) <= DBG_FORMAT(format)->length);
+            if (result)
+            {
+                boolval = va_arg(ap, bool *);
+                if (boolval != NULL) *boolval = (DBG_FORMAT(format)->content[*pos] != 0x00);
+                *pos += 1;
+            }
+            break;
+
+        case DWF_SDATA:
+            sval64 = va_arg(ap, int64_t *);
+            if (sval64 == NULL) sval64 = &stmp64;
+            result = read_uleb128(format, pos, sval64, true);
+            break;
+
+        case DWF_STRP:
+            result = read_abbrev_offset(format, pos, &offset);
+            if (result)
+            {
+                if (va_arg(ap, bool *) != NULL)
+                {
+                    printf("TODO\n");
+                    exit(0);
+                }
+                /*
+                boolval = va_arg(ap, bool *);
+                if (boolval != NULL) *boolval = (DBG_FORMAT(format)->content[*pos] != 0x00);
+                */
+            }
+            break;
+
+        case DWF_UDATA:
+            val64 = va_arg(ap, uint64_t *);
+            if (val64 == NULL) val64 = &tmp64;
+            result = read_uleb128(format, pos, val64, true);
+            break;
+
+        case DWF_REF_ADDR:
+            result = ((*pos + 4) <= DBG_FORMAT(format)->length);
+
+            printf("bad at %d\n", __LINE__); exit(0);
+
+            break;
+
+
+        case DWF_REF1:
+            result = ((*pos + 1) <= DBG_FORMAT(format)->length);
+            if (result)
+            {
+                val8 = va_arg(ap, uint8_t *);
+                if (val8 != NULL) memcpy(val8, &DBG_FORMAT(format)->content[*pos], 1);
+                *pos += 1;
+            }
+            break;
+
+        case DWF_REF2:
+            result = ((*pos + 2) <= DBG_FORMAT(format)->length);
+            if (result)
+            {
+                val16 = va_arg(ap, uint16_t *);
+                if (val16 != NULL) memcpy(val16, &DBG_FORMAT(format)->content[*pos], 2);
+                *pos += 2;
+            }
+            break;
+
+        case DWF_REF4:
+            result = ((*pos + 4) <= DBG_FORMAT(format)->length);
+            if (result)
+            {
+                val32 = va_arg(ap, uint32_t *);
+                if (val32 != NULL) memcpy(val32, &DBG_FORMAT(format)->content[*pos], 4);
+                *pos += 4;
+            }
+            break;
+
+        case DWF_REF8:
+            result = ((*pos + 8) <= DBG_FORMAT(format)->length);
+            if (result)
+            {
+                val64 = va_arg(ap, uint64_t *);
+                if (val64 != NULL) memcpy(val64, &DBG_FORMAT(format)->content[*pos], 8);
+                *pos += 8;
+            }
+            break;
+
+        case DWF_REF_UDATA:
+            result = ((*pos + 4) <= DBG_FORMAT(format)->length);
+
+            printf("bad at %d\n", __LINE__); exit(0);
+
+            break;
+
+
+        case DWF_INDIRECT:
+            result = ((*pos + 4) <= DBG_FORMAT(format)->length);
+
+            printf("bad at %d\n", __LINE__); exit(0);
+
+            break;
+
+
+
+
+        default:
+            result = false;
+            break;
+
+    }
+
+    va_end(ap);
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = informations de débogage à compléter.               *
+*                pos    = tête de lecture à mettre à jour. [OUT]              *
+*                update = indique si la position est à mettre à jour.         *
+*                abbrev = informations à parcourir.                           *
+*                attrib = attribut visé par la lecture.                       *
+*                ...    = lieu d'enregistrement ou NULL. [OUT]                *
+*                                                                             *
+*  Description : Lit la valeur d'un attribut DWARF.                           *
+*                                                                             *
+*  Retour      : true si la lecture est un succès, false sinon.               *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+bool read_dwarf_abbrev_attribute(dwarf_format *format, off_t *pos, bool update, const dw_abbrev *abbrev, DwarfAttrib attrib, ...)
+{
+    bool result;                            /* Bilan à retourner           */
+    off_t curpos;                           /* Tête de lecture effective   */
+    size_t i;                               /* Boucle de parcours          */
+    va_list ap;                             /* Adresse fournie en dernier  */
+
+    result = true;
+
+    curpos = *pos;
+
+    for (i = 0; i < abbrev->attribs_count && result; i++)
+        if (abbrev->attribs[i].attrib == attrib) break;
+        else result = _read_dwarf_abbrev_attribute(format, &curpos, abbrev->attribs[i].form, NULL);
+
+    if (result)
+    {
+        va_start(ap, attrib);
+
+        if (i < abbrev->attribs_count)
+            result = _read_dwarf_abbrev_attribute(format, &curpos, abbrev->attribs[i].form, va_arg(ap, void *));
+        else
+            result = false;
+
+        va_end(ap);
+
+    }
+
+    if (result && update) *pos = curpos;
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = informations de débogage à compléter.               *
+*                pos    = tête de lecture à mettre à jour. [OUT]              *
+*                abbrev = informations à survoler.                            *
+*                                                                             *
+*  Description : Fait avancer la tête de lecture d'une seule abréviation.     *
+*                                                                             *
+*  Retour      : true si l'opération est un succès, false sinon.              *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+bool skip_dwarf_abbrev(dwarf_format *format, off_t *pos, const dw_abbrev *abbrev)
+{
+    bool result;                            /* Bilan à revoyer             */
+    size_t i;                               /* Boucle de parcours          */
+    uint64_t index;                         /* Code de padding             */
+
+    result = true;
+
+    /* Ecartement du corps */
+
+    for (i = 0; i < abbrev->attribs_count && result; i++)
+        result = _read_dwarf_abbrev_attribute(format, pos, abbrev->attribs[i].form, NULL);
+
+    /* Ecartement du padding */
+
+    do
+    {
+        if (!read_uleb128(format, pos, &index, false))
+        {
+            printf("error skipping padding...\n");
+            return false;
+        }
+
+        if (index == 0)
+            read_uleb128(format, pos, &index, true);
+
+    }
+    while (index == 0);
+
+    return result;
+
+}
+
+#endif
diff --git a/plugins/dwarf/abbrev.h b/plugins/dwarf/abbrev.h
new file mode 100644
index 0000000..b5fe3be
--- /dev/null
+++ b/plugins/dwarf/abbrev.h
@@ -0,0 +1,126 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * abbrev.h - prototypes pour la manipulation des abréviation DWARF
+ *
+ * Copyright (C) 2008-2017 Cyrille Bagard
+ *
+ *  This file is part of Chrysalide.
+ *
+ *  Chrysalide is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Chrysalide is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Chrysalide.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef _FORMAT_DWARF_ABBREV_H
+#define _FORMAT_DWARF_ABBREV_H
+
+
+#include <stdbool.h>
+
+
+#include "dwarf.h"
+#include "dwarf_def.h"
+
+
+
+
+/* Description d'une abréviation */
+typedef struct _dw_abbrev dw_abbrev;
+
+
+
+
+
+
+
+/* Charge toutes les abbréviations présentes dans un DWARF. */
+bool load_all_dwarf_abbreviations(GDwarfFormat *);
+
+/* Charge une abréviation valide pour un DWARF en mémoire. */
+bool load_dwarf_abbreviation(const GDwarfFormat *, vmpa2t *, dw_abbrev **);
+
+/* Supprime de la mémoire toute trace d'une abréviation DWARF. */
+void free_dwarf_abbreviation(dw_abbrev *);
+
+/* Fournit l'étiquette associée à l'ensemble des attributs. */
+DwarfTag dwarf_abbreviation_get_tag(const dw_abbrev *);
+
+/* Compte le nombre d'attributs présents dans une abréviation. */
+size_t dwarf_abbreviation_count_attribs(const dw_abbrev *);
+
+/* Recherche un attribut dans une abréviation. */
+bool dwarf_abbreviation_get_attrib_index(const dw_abbrev *, DwarfAttrib, size_t *);
+
+
+/* Détermine le type d'un attribut dans une abréviation. */
+bool dwarf_abbreviation_get_form_for_index(const dw_abbrev *, size_t, DwarfForm *);
+
+
+/* Indique si une abbréviation comporte des sous-définitions. */
+bool dwarf_abbreviation_has_children(const dw_abbrev *);
+
+
+
+/* Recherche une abréviation DWARF donnée. */
+const dw_abbrev *find_dwarf_abbreviations(const GDwarfFormat *, uleb128_t);
+
+/* Lit la valeur correspondant à un type donné. */
+dw_value *translate_abbreviation_attributes(const GDwarfFormat *, const dw_abbrev *, const dw_compil_unit_header *, vmpa2t *);
+
+
+
+
+
+
+
+
+
+
+
+
+
+#if 0
+
+
+#include <stdbool.h>
+
+
+#include "d_dwarf.h"
+#include "dwarf-int.h"
+
+
+
+/* Charge les abréviations trouvées pour un DWARF. */
+bool load_dwarf_abbreviations(dwarf_format *);
+
+/* Décharge les abréviations trouvées pour un DWARF. */
+void unload_dwarf_abbreviations(dwarf_format *);
+
+/* Recherche une abréviation DWARF donnée. */
+const dw_abbrev *find_dwarf_abbreviations(dwarf_format *, const off_t *, off_t *);
+
+/* Indique la présence ou l'absence d'un attribut donné. */
+bool test_dwarf_abbrev_attribute(const dw_abbrev *, DwarfAttrib);
+
+/* Lit la valeur d'un attribut DWARF. */
+bool read_dwarf_abbrev_attribute(dwarf_format *, off_t *, bool, const dw_abbrev *, DwarfAttrib, ...);
+
+/* Fait avancer la tête de lecture d'une seule abréviation. */
+bool skip_dwarf_abbrev(dwarf_format *, off_t *, const dw_abbrev *);
+
+
+#endif
+
+
+
+#endif  /* _FORMAT_DWARF_ABBREV_H */
diff --git a/plugins/dwarf/d_dwarf.c b/plugins/dwarf/d_dwarf.c
new file mode 100644
index 0000000..67ab955
--- /dev/null
+++ b/plugins/dwarf/d_dwarf.c
@@ -0,0 +1,114 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * d_dwarf.c - support du format DWARF
+ *
+ * Copyright (C) 2008-2017 Cyrille Bagard
+ *
+ *  This file is part of Chrysalide.
+ *
+ *  Chrysalide is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Chrysalide is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Chrysalide.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "d_dwarf.h"
+
+
+#include <malloc.h>
+
+
+#include "abbrev.h"
+#include "dwarf-int.h"
+#include "info.h"
+
+
+
+
+
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : content  = contenu binaire à parcourir.                      *
+*                length   = taille du contenu en question.                    *
+*                e_format = gestionnaire global (partie exécutable).          *
+*                                                                             *
+*  Description : Prend en charge un nouveau DWARF.                            *
+*                                                                             *
+*  Retour      : Adresse de la structure mise en place ou NULL en cas d'échec.*
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+dwarf_format *load_dwarf(const uint8_t *content, off_t length, exe_format *e_format)
+{
+    dwarf_format *result;                   /* Structure à retourner       */
+    bool test;                              /* Bilan d'une initialisation  */
+
+    result = (dwarf_format *)calloc(1, sizeof(dwarf_format));
+
+    DBG_FORMAT(result)->content = content;
+    DBG_FORMAT(result)->length = length;
+
+    DBG_FORMAT(result)->e_format = e_format;
+
+    result->format = DWF_32_BITS;
+
+    test = load_dwarf_abbreviations(result);
+
+    test = load_dwarf_information(result);
+
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format   = informations chargées à consulter.                *
+*                comments = liste des commentaires à insérer. [OUT]           *
+*                offsets  = liste des indices des commentaires. [OUT]         *
+*                                                                             *
+*  Description : Récupère tous les commentaires à insérer dans le code.       *
+*                                                                             *
+*  Retour      : Nombre d'éléments mis en place.                              *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+size_t get_dwarf_comments(const dwarf_format *format, const char ***comments, uint64_t **offsets)
+{
+    size_t result;                          /* Quantité à retourner        */
+    size_t i;                               /* Boucle de parcours          */
+
+    result = format->dbg_fc_count;
+
+    if (result > 0)
+    {
+        *comments = (char **)calloc(result, sizeof(char *));
+        *offsets = (uint64_t *)calloc(result, sizeof(uint64_t));
+
+        for (i = 0; i < result; i++)
+        {
+            (*comments)[i] = format->dbg_functions[i]->prototype;
+            (*offsets)[i] = format->dbg_functions[i]->low_pc;
+        }
+
+    }
+
+    return result;
+
+}
diff --git a/plugins/dwarf/d_dwarf.h b/plugins/dwarf/d_dwarf.h
new file mode 100644
index 0000000..4b699ca
--- /dev/null
+++ b/plugins/dwarf/d_dwarf.h
@@ -0,0 +1,50 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * d_dwarf.h - prototypes pour le support du format DWARF
+ *
+ * Copyright (C) 2008-2017 Cyrille Bagard
+ *
+ *  This file is part of Chrysalide.
+ *
+ *  Chrysalide is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Chrysalide is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Chrysalide.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef _FORMAT_DWARF_DWARF_H
+#define _FORMAT_DWARF_DWARF_H
+
+
+#include <stdint.h>
+#include <sys/types.h>
+
+
+#include "../exe_format.h"
+
+
+
+/* Description du format DWARF */
+typedef struct _dwarf_format dwarf_format;
+
+
+
+/* Prend en charge un nouveau DWARF. */
+dwarf_format *load_dwarf(const uint8_t *, off_t, exe_format *);
+
+/* Récupère tous les commentaires à insérer dans le code. */
+size_t get_dwarf_comments(const dwarf_format *, const char ***, uint64_t **);
+
+
+
+
+#endif  /* _FORMAT_DWARF_DWARF_H */
diff --git a/plugins/dwarf/die.c b/plugins/dwarf/die.c
new file mode 100644
index 0000000..0c1887c
--- /dev/null
+++ b/plugins/dwarf/die.c
@@ -0,0 +1,303 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * die.c - gestion des entrées renvoyant à des informations de débogage
+ *
+ * Copyright (C) 2016-2017 Cyrille Bagard
+ *
+ *  This file is part of Chrysalide.
+ *
+ *  Chrysalide is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Chrysalide is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Chrysalide.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "die.h"
+
+
+#include <assert.h>
+#include <malloc.h>
+
+
+#include "dwarf-int.h"
+
+
+
+/**
+ * § 2.1 The Debugging Information Entry (DIE).
+ */
+
+typedef struct _dw_die
+{
+    unsigned int level;                     /* Niveau hiérarchique         */
+    phys_t offset;                          /* Position dans le flux       */
+
+    const dw_abbrev *abbrev;                /* Lien vers la représentation */
+
+    dw_value *values;                       /* Liste des valeurs associées */
+
+    bool has_children;                      /* Feuille ou noeud de l'arbre */
+    struct _dw_die **children;              /* Liste d'éventuels enfants   */
+    size_t children_count;                  /* Taille de cette liste       */
+
+} dw_die;
+
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = informations chargées à consulter.                  *
+*                pos    = position de début de lecture. [OUT]                 *
+*                endian = boutisme reconnu dans le format.                    *
+*                header = en-tête de description de l'unité à traiter.        *
+*                die    = emplacement de stockage de l'entrée ou NULL. [OUT]  *
+*                                                                             *
+*  Description : Procède à la lecture de l'en-tête d'une unité de compilation.*
+*                                                                             *
+*  Retour      : Bilan de l'opération.                                        *
+*                                                                             *
+*  Remarques   : Le format autorise à ne rien produire ici légitimement.      *
+*                                                                             *
+******************************************************************************/
+
+bool build_dwarf_die(GDwarfFormat *format, vmpa2t *pos, SourceEndian endian, const dw_compil_unit_header *header, dw_die **die)
+{
+    uleb128_t code;                         /* Code de la description liée */
+    bool status;                            /* Bilan de la lecture         */
+    const dw_abbrev *abbrev;                /* Lien vers la représentation */
+    dw_value *values;                       /* Liste des valeurs associées */
+
+    *die = NULL;
+
+    /**
+     * § 7.5.2 Debugging Information Entry.
+     */
+
+    status = g_binary_content_read_uleb128(G_BIN_FORMAT(format)->content, pos, &code);
+    if (!status) return false;
+
+    printf("[ok] code = 0x%llx\n", (unsigned long long)code);
+
+    if (code == 0) return true;
+
+    abbrev = find_dwarf_abbreviations(format, code);
+
+    printf("[ok] abbrev = %p\n", abbrev);
+
+    printf("----------------------\n");
+
+
+    values = translate_abbreviation_attributes(format, abbrev, header, pos);
+    if (values == NULL) return false;
+
+    printf("[ok] values = %p\n", values);
+
+
+
+    *die = (dw_die *)calloc(1, sizeof(dw_die));
+
+    (*die)->abbrev = abbrev;
+
+    (*die)->values = values;
+
+    (*die)->has_children = dwarf_abbreviation_has_children(abbrev);
+
+
+    return true;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : die = entrée à libérer de la mémoire.                        *
+*                                                                             *
+*  Description : Supprime les éléments mis en place pour une entrée d'info.   *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+void delete_dwarf_die(dw_die *die)
+{
+    size_t i;                               /* Boucle de parcours          */
+
+    if (die->values != NULL)
+        free(die->values);
+
+    for (i = 0; i < die->children_count; i++)
+        delete_dwarf_die(die->children[i]);
+
+    if (die->children != NULL)
+        free(die->children);
+
+    free(die);
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : die = entrée à consulter.                                    *
+*                                                                             *
+*  Description : Fournit un lien vers l'abréviation de représentation.        *
+*                                                                             *
+*  Retour      : Structure de représentation en place.                        *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+const dw_abbrev *dw_die_get_abbrev(const dw_die *die)
+{
+    return die->abbrev;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : die   = entrée à consulter.                                  *
+*                index = indice de cet attribut dans l'ensemble.              *
+*                                                                             *
+*  Description : Fournit un lien vers l'abréviation de représentation.        *
+*                                                                             *
+*  Retour      : Valeur recherchée ou NULL en cas d'erreur.                   *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+const dw_form_value *dw_die_peek_value(const dw_die *die, size_t index)
+{
+    dw_form_value *result;                  /* Valeur ciblée à retourner   */
+
+    if (index >= dwarf_abbreviation_count_attribs(die->abbrev))
+        return NULL;
+
+    result = &die->values[index].value;
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : die    = entrée d'information à consulter.                   *
+*                attrib = désignation de l'attribut à retrouver.              *
+*                form   = type de valeur attendu pour un attribut donné. [OUT]*
+*                                                                             *
+*  Description : Fournit un lien vers l'abréviation de représentation.        *
+*                                                                             *
+*  Retour      : Valeur recherchée ou NULL en cas d'erreur.                   *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+const dw_form_value *dw_die_peek_extended_value(const dw_die *die, DwarfAttrib attrib, DwarfForm *form)
+{
+    const dw_form_value *result;            /* Valeur ciblée à retourner   */
+    size_t index;                           /* Indice d'élément à relire   */
+    bool status;                            /* Bilan d'une récupération    */
+
+    status = dwarf_abbreviation_get_attrib_index(die->abbrev, attrib, &index);
+    if (!status) return NULL;
+
+    status = dwarf_abbreviation_get_form_for_index(die->abbrev, index, form);
+    if (!status) return NULL;
+
+    result = dw_die_peek_value(die, index);
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : die = entrée à consulter.                                    *
+*                                                                             *
+*  Description : Indique si une entrée de débogage possède des enfants.       *
+*                                                                             *
+*  Retour      : true ou false selon la situation.                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+bool dw_die_has_children(const dw_die *die)
+{
+    return die->has_children;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : die = entrée à consulter.                                    *
+*                                                                             *
+*  Description : Indique si une entrée de débogage possède des enfants.       *
+*                                                                             *
+*  Retour      : true ou false selon la situation.                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+void dw_die_append_child(dw_die *die, dw_die *child)
+{
+    assert(die->has_children);
+
+    die->children = (dw_die **)realloc(die->children, ++die->children_count * sizeof(dw_die *));
+
+    die->children[die->children_count - 1] = child;
+
+}
+
+
+
+/* ---------------------------------------------------------------------------------- */
+/*                              TRAITEMENT PAR ENSEMBLES                              */
+/* ---------------------------------------------------------------------------------- */
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : root    = entrée première à consulter.                       *
+*                visitor = intervention régulière à respecter.                *
+*                data    = données quelconques à associer aux visites.        *
+*                                                                             *
+*  Description : Entame une grande tournée de toutes les entrées présentes.   *
+*                                                                             *
+*  Retour      : true si l'opération s'est déroulée complètement, false sinon.*
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+bool dw_die_visit(dw_die *root, visit_dies_fc visitor, void *data)
+{
+    bool result;                            /* Bilan à retourner           */
+    size_t i;                               /* Boucle de parcours          */
+
+    result = visitor(root, data);
+
+    for (i = 0; i < root->children_count && result; i++)
+        result = dw_die_visit(root->children[i], visitor, data);
+
+    return result;
+
+}
diff --git a/plugins/dwarf/die.h b/plugins/dwarf/die.h
new file mode 100644
index 0000000..8bff4a9
--- /dev/null
+++ b/plugins/dwarf/die.h
@@ -0,0 +1,76 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * die.h - prototypes pour la gestion des entrées renvoyant à des informations de débogage
+ *
+ * Copyright (C) 2016-2017 Cyrille Bagard
+ *
+ *  This file is part of Chrysalide.
+ *
+ *  Chrysalide is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Chrysalide is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Chrysalide.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef _FORMAT_DWARF_DIE_H
+#define _FORMAT_DWARF_DIE_H
+
+
+#include <stdbool.h>
+
+
+#include "abbrev.h"
+#include "dwarf.h"
+#include "dwarf_def.h"
+
+
+
+/* § 2.1 The Debugging Information Entry (DIE). */
+typedef struct _dw_die dw_die;
+
+
+/* Procède à la lecture de l'en-tête d'une unité de compilation. */
+bool build_dwarf_die(GDwarfFormat *, vmpa2t *pos, SourceEndian endian, const dw_compil_unit_header *header, dw_die **);
+
+/* Supprime les éléments mis en place pour une entrée d'info. */
+void delete_dwarf_die(dw_die *);
+
+/* Fournit un lien vers l'abréviation de représentation. */
+const dw_abbrev *dw_die_get_abbrev(const dw_die *);
+
+/* Fournit un lien vers l'abréviation de représentation. */
+const dw_form_value *dw_die_peek_value(const dw_die *, size_t);
+
+/* Fournit un lien vers l'abréviation de représentation. */
+const dw_form_value *dw_die_peek_extended_value(const dw_die *, DwarfAttrib, DwarfForm *);
+
+/* Indique si une entrée de débogage possède des enfants. */
+bool dw_die_has_children(const dw_die *);
+
+/* Indique si une entrée de débogage possède des enfants. */
+void dw_die_append_child(dw_die *, dw_die *);
+
+
+
+/* ---------------------------- TRAITEMENT PAR ENSEMBLES ---------------------------- */
+
+
+/* Procédure appelée pour chaque élément recontré pendant une visite. */
+typedef bool (* visit_dies_fc) (const dw_die *, void *);
+
+
+/* Entame une grande tournée de toutes les entrées présentes. */
+bool dw_die_visit(dw_die *, visit_dies_fc, void *);
+
+
+
+#endif  /* _FORMAT_DWARF_DIE_H */
diff --git a/plugins/dwarf/dwarf-int.c b/plugins/dwarf/dwarf-int.c
new file mode 100644
index 0000000..365414b
--- /dev/null
+++ b/plugins/dwarf/dwarf-int.c
@@ -0,0 +1,207 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * dwarf-int.c - structures internes du format DWARF
+ *
+ * Copyright (C) 2015-2017 Cyrille Bagard
+ *
+ *  This file is part of Chrysalide.
+ *
+ *  Chrysalide is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Chrysalide is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Chrysalide.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "dwarf-int.h"
+
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = informations chargées à consulter.                  *
+*                pos    = position de début de lecture. [OUT]                 *
+*                attr   = structure lue à retourner. [OUT]                    *
+*                                                                             *
+*  Description : Procède à la lecture d'un attribut d'abréviation DWARF.      *
+*                                                                             *
+*  Retour      : Bilan de l'opération.                                        *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+bool read_dwarf_abbrev_attr(const GDwarfFormat *format, vmpa2t *pos, dw_abbrev_raw_attr *attr)
+{
+    bool result;                            /* Bilan à retourner           */
+    const GBinContent *content;             /* Contenu binaire à lire      */
+
+    content = G_BIN_FORMAT(format)->content;
+
+    result = g_binary_content_read_uleb128(content, pos, &attr->name);
+    result &= g_binary_content_read_uleb128(content, pos, &attr->form);
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = informations chargées à consulter.                  *
+*                pos    = position de début de lecture. [OUT]                 *
+*                decl   = structure lue à retourner. [OUT]                    *
+*                                                                             *
+*  Description : Procède à la lecture d'une déclaration d'abréviation DWARF.  *
+*                                                                             *
+*  Retour      : Bilan de l'opération.                                        *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+bool read_dwarf_abbrev_decl(const GDwarfFormat *format, vmpa2t *pos, dw_abbrev_decl *decl)
+{
+    bool result;                            /* Bilan à retourner           */
+    const GBinContent *content;             /* Contenu binaire à lire      */
+
+    content = G_BIN_FORMAT(format)->content;
+
+    result = g_binary_content_read_uleb128(content, pos, &decl->code);
+    result &= g_binary_content_read_uleb128(content, pos, &decl->tag);
+    result &= g_binary_content_read_u8(content, pos, &decl->has_children);
+
+    return result;
+
+}
+
+
+
+
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = informations chargées à consulter.                  *
+*                pos    = position de début de lecture. [OUT]                 *
+*                endian = boutisme reconnu dans le format.                    *
+*                header = en-tête à déterminer. [OUT]                         *
+*                                                                             *
+*  Description : Procède à la lecture de l'en-tête d'un contenu binaire DWARF.*
+*                                                                             *
+*  Retour      : Bilan de l'opération.                                        *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+bool read_dwarf_section_header(GBinContent *content, vmpa2t *pos, SourceEndian endian, dw_section_header *header)
+{
+    bool result;                            /* Bilan à retourner           */
+    uint32_t first;                         /* Premier paquet d'octets     */
+    bool status;                            /* Bilan d'opération           */
+
+    result = false;
+
+    status = g_binary_content_read_u32(content, pos, endian, &first);
+    if (!status) goto rdsh_exit;
+
+    if (first >= 0xfffffff0 && first != 0xffffffff)
+        goto rdsh_exit;
+
+    if (first == 0xffffffff)
+    {
+        result = g_binary_content_read_u64(content, pos, endian, &header->unit_length);
+        header->is_32b = false;
+    }
+    else
+    {
+        result = true;
+        header->unit_length = first;
+        header->is_32b = true;
+    }
+
+    result &= g_binary_content_read_u16(content, pos, endian, &header->version);
+
+ rdsh_exit:
+
+    return result;
+
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = informations chargées à consulter.                  *
+*                pos    = position de début de lecture. [OUT]                 *
+*                endian = boutisme reconnu dans le format.                    *
+*                header = en-tête à déterminer. [OUT]                         *
+*                                                                             *
+*  Description : Procède à la lecture de l'en-tête d'une unité de compilation.*
+*                                                                             *
+*  Retour      : Bilan de l'opération.                                        *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+bool read_dwarf_compil_unit_header(GBinContent *content, vmpa2t *pos, SourceEndian endian, dw_compil_unit_header *header)
+{
+    bool result;                            /* Bilan à retourner           */
+    uint32_t val32;                         /* Premier paquet d'octets     */
+    bool status;                            /* Bilan d'opération           */
+
+    result = read_dwarf_section_header(content, pos, endian, (dw_section_header *)header);
+    if (!result) goto rdcuh_exit;
+
+    if (header->is_32b)
+    {
+        status = g_binary_content_read_u32(content, pos, endian, &val32);
+        if (!status) goto rdcuh_exit;
+
+        header->debug_abbrev_offset = val32;
+
+    }
+    else
+    {
+        status = g_binary_content_read_u64(content, pos, endian, &header->debug_abbrev_offset);
+        if (!status) goto rdcuh_exit;
+
+    }
+
+    result &= g_binary_content_read_u8(content, pos, &header->address_size);
+
+ rdcuh_exit:
+
+    return result;
+
+}
+
+
+
+
+
+
+
diff --git a/plugins/dwarf/dwarf-int.h b/plugins/dwarf/dwarf-int.h
new file mode 100644
index 0000000..6f8f921
--- /dev/null
+++ b/plugins/dwarf/dwarf-int.h
@@ -0,0 +1,185 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * dwarf-int.h - prototypes pour les structures internes du format DWARF
+ *
+ * Copyright (C) 2008-2017 Cyrille Bagard
+ *
+ *  This file is part of Chrysalide.
+ *
+ *  Chrysalide is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Chrysalide is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Chrysalide.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef _FORMAT_DWARF_DWARF_INT_H
+#define _FORMAT_DWARF_DWARF_INT_H
+
+
+#include "dwarf.h"
+
+
+#include <stdint.h>
+
+
+
+
+#include "../debuggable-int.h"
+
+#include "abbrev.h"
+#include "die.h"
+#include "dwarf_def.h"
+
+
+
+
+
+/* Procède à la lecture d'un attribut d'abréviation DWARF. */
+bool read_dwarf_abbrev_attr(const GDwarfFormat *, vmpa2t *, dw_abbrev_raw_attr *);
+
+/* Procède à la lecture d'une déclaration d'abréviation DWARF. */
+bool read_dwarf_abbrev_decl(const GDwarfFormat *, vmpa2t *, dw_abbrev_decl *);
+
+
+
+
+/* En-tête présente dans certaines sections */
+typedef struct _dw_section_header
+{
+    uint64_t unit_length;                   /* Taille totale sans le champ */
+    bool is_32b;                            /* Le format est-il sur 32b ?  */
+
+    uint16_t version;                       /* Version de la section       */
+
+} dw_section_header;
+
+
+
+
+
+
+/* Procède à la lecture de l'en-tête d'un contenu binaire ELF. */
+bool read_dwarf_section_header(GBinContent *, vmpa2t *, SourceEndian, dw_section_header *);
+
+
+
+
+
+/* Procède à la lecture de l'en-tête d'une unité de compilation. */
+bool read_dwarf_compil_unit_header(GBinContent *, vmpa2t *, SourceEndian, dw_compil_unit_header *);
+
+
+
+///---------------------
+
+
+
+
+//-------------------------------
+
+
+
+
+
+/* Lit la valeur correspondant à un type donné. */
+typedef bool (* read_form_value_fc) (const GDwarfFormat *, const dw_compil_unit_header *, DwarfForm, vmpa2t *, dw_form_value *);
+
+
+/* Format de débogage DWARF (instance) */
+struct _GDwarfFormat
+{
+    GDbgFormat parent;                      /* A laisser en premier        */
+
+    dw_abbrev *abbreviations;               /* Racine des abbréviations    */
+
+
+    dw_die *info_die;
+
+
+
+};
+
+/* Format de débogage DWARF (classe) */
+struct _GDwarfFormatClass
+{
+    GDbgFormatClass parent;                 /* A laisser en premier        */
+
+    read_form_value_fc read_form;           /* lecture de valeurs formatées*/
+
+};
+
+
+
+
+
+/* Charge de façon générique toutes les informations DWARF. */
+bool g_dwarf_format_load(GDwarfFormat *, GExeFormat *);
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+/* Format du DWARF */
+typedef enum _DwarfFormat
+{
+    DWF_32_BITS,                            /* Mode 32 bits                */
+    DWF_64_BITS                             /* Mode 64 bits                */
+
+} DwarfFormat;
+
+
+
+
+
+/* Eléments récupérés sur une fonction */
+typedef struct _dw_dbg_function
+{
+    char *name;                             /* Nom de la fonction          */
+    char *prototype;                        /* Chaîne descriptive          */
+
+    uint64_t low_pc;                        /* Début de la fonction        */
+    uint64_t high_pc;                       /* Fin de la fonction          */
+
+} dw_dbg_function;
+
+
+#if 0
+/* Description du format DWARF */
+struct _dwarf_format
+{
+    dbg_format dummy;                       /* A laisser en premier        */
+
+    DwarfFormat format;                     /* Format de l'instance        */
+
+    dw_abbrev **abbrevs;                    /* Liste des abréviations      */
+    size_t abbrevs_count;                   /* Nombre de ces abréviations  */
+
+    dw_dbg_function **dbg_functions;        /* Liste de fonctions trouvées */
+    size_t dbg_fc_count;                    /* Nombre de ces fonctions     */
+
+};
+#endif
+
+
+
+#endif  /* _FORMAT_DWARF_DWARF_INT_H */
diff --git a/plugins/dwarf/dwarf.c b/plugins/dwarf/dwarf.c
new file mode 100644
index 0000000..0c0dab8
--- /dev/null
+++ b/plugins/dwarf/dwarf.c
@@ -0,0 +1,337 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * dwarf.c - support du format Dwarf
+ *
+ * Copyright (C) 2009-2017 Cyrille Bagard
+ *
+ *  This file is part of Chrysalide.
+ *
+ *  Chrysalide is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Chrysalide is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Chrysalide.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "dwarf.h"
+
+
+#include "abbrev.h"
+#include "dwarf-int.h"
+#include "info.h"
+#include "symbols.h"
+#include "../../common/cpp.h"
+
+
+
+/* Initialise la classe des formats de débogage DWARF. */
+static void g_dwarf_format_class_init(GDwarfFormatClass *);
+
+/* Initialise une instance de format de débogage DWARF. */
+static void g_dwarf_format_init(GDwarfFormat *);
+
+/* Supprime toutes les références externes. */
+static void g_dwarf_format_dispose(GDwarfFormat *);
+
+/* Procède à la libération totale de la mémoire. */
+static void g_dwarf_format_finalize(GDwarfFormat *);
+
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : content = contenu binaire à parcourir.                       *
+*                parent  = éventuel format exécutable déjà chargé.            *
+*                unused  = adresse non utilisée ici.                          *
+*                key     = identifiant de format trouvé ou NULL. [OUT]        *
+*                                                                             *
+*  Description : Indique si le format peut être pris en charge ici.           *
+*                                                                             *
+*  Retour      : Conclusion de haut niveau sur la reconnaissance effectuée.   *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+FormatMatchStatus dwarf_is_matching(GBinContent *content, GExeFormat *parent, void *unused, char **key)
+{
+    FormatMatchStatus result;               /* Bilan à renvoyer            */
+    size_t i;                               /* Boucle de parcours          */
+    mrange_t range;                         /* Couverture d'une section    */
+    dw_section_header header;               /* En-tête DWARF de section    */
+    bool found;                             /* Bilan d'une comparaison     */
+
+    static const char *section_names[] = {
+        ".debug_aranges",
+        ".debug_frame",
+        ".debug_info",
+        ".debug_line",
+        ".debug_pubnames",
+        ".debug_pubtypes",
+        ".debug_types"
+    };
+
+    static const uint16_t dwarf_v2_versions[] = {
+        2,  /* .debug_aranges */
+        1,  /* .debug_frame */
+        2,  /* .debug_info */
+        2,  /* .debug_line */
+        2,  /* .debug_pubnames */
+        0,  /* .debug_pubtypes */
+        0   /* .debug_types */
+    };
+
+    static const uint16_t dwarf_v3_versions[] = {
+        2,  /* .debug_aranges */
+        3,  /* .debug_frame */
+        3,  /* .debug_info */
+        3,  /* .debug_line */
+        2,  /* .debug_pubnames */
+        2,  /* .debug_pubtypes */
+        0   /* .debug_types */
+    };
+
+    static const uint16_t dwarf_v4_versions[] = {
+        2,  /* .debug_aranges */
+        4,  /* .debug_frame */
+        4,  /* .debug_info */
+        4,  /* .debug_line */
+        2,  /* .debug_pubnames */
+        2,  /* .debug_pubtypes */
+        4   /* .debug_types */
+    };
+
+    uint16_t current_versions[] = {
+        0,  /* .debug_aranges */
+        0,  /* .debug_frame */
+        0,  /* .debug_info */
+        0,  /* .debug_line */
+        0,  /* .debug_pubnames */
+        0,  /* .debug_pubtypes */
+        0   /* .debug_types */
+    };
+
+    result = FMS_UNKNOWN;
+
+    if (parent == NULL)
+        return FMS_UNKNOWN;
+    return FMS_UNKNOWN;
+    *key = strdup("dwarf_v4");
+    return FMS_MATCHED;
+
+    /* Lecture des indices présents */
+
+    for (i = 0; i < ARRAY_SIZE(section_names); i++)
+    {
+        if (!g_exe_format_get_section_range_by_name(parent, section_names[i], &range))
+            continue;
+
+        if (!read_dwarf_section_header(content, get_mrange_addr(&range), SRE_LITTLE /* FIXME */, &header))
+            continue;
+
+        current_versions[i] = header.version;
+
+    }
+
+    /* Détermination d'une version bien identifiée */
+
+    bool check_dwarf_version(const uint16_t *ref, const uint16_t *cur, size_t count)
+    {
+        bool equal;
+        size_t k;
+
+        equal = true;
+
+        for (k = 0; k < count && equal; k++)
+            printf("  -> %hhu vs %hhu\n", ref[k], cur[k]);
+
+        for (k = 0; k < count && equal; k++)
+            equal = (cur[k] == 0) || (ref[k] == cur[k]);
+
+        return equal;
+
+    }
+
+    /**
+     * Un fichier DWARF sans section sera vu comme un fichier DWARF de
+     * dernière génération.
+     * Ce qui n'est pas très grave car rien ne sera chargé par la suite,
+     * du fait de l'absence de section, donc il n'y aura pas d'incompatibilité.
+     */
+
+    printf("---dwarf v4\n");
+
+    found = check_dwarf_version(dwarf_v4_versions, current_versions, ARRAY_SIZE(section_names));
+
+    if (found)
+    {
+        result = FMS_MATCHED;
+        *key = strdup("dwarf_v4");
+    }
+
+    if (result == FMS_UNKNOWN)
+    {
+        printf("---dwarf v3\n");
+
+        found = check_dwarf_version(dwarf_v3_versions, current_versions, ARRAY_SIZE(section_names));
+
+        if (found)
+        {
+            result = FMS_MATCHED;
+            *key = strdup("dwarf_v3");
+        }
+
+    }
+
+    if (result == FMS_UNKNOWN)
+    {
+        printf("---dwarf v2\n");
+
+        found = check_dwarf_version(dwarf_v2_versions, current_versions, ARRAY_SIZE(section_names));
+
+        if (found)
+        {
+            result = FMS_MATCHED;
+            *key = strdup("dwarf_v2");
+        }
+
+    }
+
+    return result;
+
+}
+
+
+/* Indique le type défini pour un format de débogage générique. */
+G_DEFINE_TYPE(GDwarfFormat, g_dwarf_format, G_TYPE_DBG_FORMAT);
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : klass = classe à initialiser.                                *
+*                                                                             *
+*  Description : Initialise la classe des formats de débogage DWARF.          *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static void g_dwarf_format_class_init(GDwarfFormatClass *klass)
+{
+    GObjectClass *object;                   /* Autre version de la classe  */
+
+    object = G_OBJECT_CLASS(klass);
+
+    object->dispose = (GObjectFinalizeFunc/* ! */)g_dwarf_format_dispose;
+    object->finalize = (GObjectFinalizeFunc)g_dwarf_format_finalize;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = instance à initialiser.                             *
+*                                                                             *
+*  Description : Initialise une instance de format de débogage DWARF.         *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static void g_dwarf_format_init(GDwarfFormat *format)
+{
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = instance d'objet GLib à traiter.                    *
+*                                                                             *
+*  Description : Supprime toutes les références externes.                     *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static void g_dwarf_format_dispose(GDwarfFormat *format)
+{
+    G_OBJECT_CLASS(g_dwarf_format_parent_class)->dispose(G_OBJECT(format));
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = instance d'objet GLib à traiter.                    *
+*                                                                             *
+*  Description : Procède à la libération totale de la mémoire.                *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static void g_dwarf_format_finalize(GDwarfFormat *format)
+{
+    G_OBJECT_CLASS(g_dwarf_format_parent_class)->finalize(G_OBJECT(format));
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format     = description du binaire de débogage à compléter. *
+*                executable = référence vers le binaire exécutable à lier.    *
+*                                                                             *
+*  Description : Charge de façon générique toutes les informations DWARF.     *
+*                                                                             *
+*  Retour      : Bilan du chargement : réussi ou non ?                        *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+bool g_dwarf_format_load(GDwarfFormat *format, GExeFormat *executable)
+{
+    bool result;                            /* Bilan à faire remonter      */
+
+    result = true;
+
+    g_debuggable_format_attach_executable(G_DBG_FORMAT(format), executable);
+
+    printf("Loading abbrev...\n");
+
+    result &= load_all_dwarf_abbreviations(format);
+
+    printf("Loading debug info...\n");
+
+    result &= load_dwarf_debug_information(format);
+
+    printf("Done!\n");
+
+    result &= load_dwarf_symbols(format);
+
+    printf("Got symbols...\n");
+
+    exit(0);
+
+    return result;
+
+}
+
diff --git a/plugins/dwarf/dwarf.h b/plugins/dwarf/dwarf.h
new file mode 100644
index 0000000..ad2f008
--- /dev/null
+++ b/plugins/dwarf/dwarf.h
@@ -0,0 +1,55 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * dwarf.h - prototypes pour le support du format Dwarf
+ *
+ * Copyright (C) 2009-2017 Cyrille Bagard
+ *
+ *  This file is part of Chrysalide.
+ *
+ *  Chrysalide is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Chrysalide is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Chrysalide.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef _FORMAT_DWARF_DWARF_H
+#define _FORMAT_DWARF_DWARF_H
+
+
+#include "../../core/formats.h"
+
+
+
+#define G_TYPE_DWARF_FORMAT            g_dwarf_format_get_type()
+#define G_DWARF_FORMAT(obj)            (G_TYPE_CHECK_INSTANCE_CAST((obj), g_dwarf_format_get_type(), GDwarfFormat))
+#define G_IS_DWARF_FORMAT(obj)         (G_TYPE_CHECK_INSTANCE_TYPE((obj), g_dwarf_format_get_type()))
+#define G_DWARF_FORMAT_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST((klass), G_TYPE_DWARF_FORMAT, GDwarfFormatClass))
+#define G_IS_DWARF_FORMAT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), G_TYPE_DWARF_FORMAT))
+#define G_DWARF_FORMAT_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS((obj), G_TYPE_DWARF_FORMAT, GDwarfFormatClass))
+
+
+/* Format de débogage DWARF (instance) */
+typedef struct _GDwarfFormat GDwarfFormat;
+
+/* Format de débogage DWARF (classe) */
+typedef struct _GDwarfFormatClass GDwarfFormatClass;
+
+
+/* Indique si le format peut être pris en charge ici. */
+FormatMatchStatus dwarf_is_matching(GBinContent *, GExeFormat *, void *, char **);
+
+/* Indique le type défini pour un format de débogage DWARF. */
+GType g_dwarf_format_get_type(void);
+
+
+
+#endif  /* _FORMAT_DWARF_DWARF_H */
diff --git a/plugins/dwarf/dwarf_def.h b/plugins/dwarf/dwarf_def.h
new file mode 100644
index 0000000..6641576
--- /dev/null
+++ b/plugins/dwarf/dwarf_def.h
@@ -0,0 +1,830 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * dwarf_def.h - liste des constantes utilisées par le format DWARF
+ *
+ * Copyright (C) 2008-2017 Cyrille Bagard
+ *
+ *  This file is part of Chrysalide.
+ *
+ *  Chrysalide is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Chrysalide is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Chrysalide.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef _FORMAT_DWARF_DWARF_DEF_H
+#define _FORMAT_DWARF_DWARF_DEF_H
+
+
+
+#include <stdint.h>
+
+
+#include "../../arch/vmpa.h"
+#include "../../common/leb128.h"
+
+
+
+
+/**
+ * § 7.5.1.1 Compilation Unit Header.
+ */
+
+/* En-tête présente dans certaines sections */
+typedef struct _dw_compil_unit_header
+{
+    uint64_t unit_length;                   /* Taille totale sans le champ */
+    bool is_32b;                            /* Le format est-il sur 32b ?  */
+
+    uint16_t version;                       /* Version de la section       */
+
+    uint64_t debug_abbrev_offset;           /* Emplacement dans la section */
+    uint8_t address_size;                   /* Taille des adresses         */
+
+} dw_compil_unit_header;
+
+
+/**
+ * § 7.5.4 Attribute Encodings
+ */
+
+/* Figure 18, Tag encodings, begins here. */
+
+typedef enum _DwarfTag
+{
+    DW_TAG_array_type               = 0x01,
+    DW_TAG_class_type               = 0x02,
+    DW_TAG_entry_point              = 0x03,
+    DW_TAG_enumeration_type         = 0x04,
+    DW_TAG_formal_parameter         = 0x05,
+    DW_TAG_imported_declaration     = 0x08,
+    DW_TAG_label                    = 0x0a,
+    DW_TAG_lexical_block            = 0x0b,
+    DW_TAG_member                   = 0x0d,
+    DW_TAG_pointer_type             = 0x0f,
+    DW_TAG_reference_type           = 0x10,
+    DW_TAG_compile_unit             = 0x11,
+    DW_TAG_string_type              = 0x12,
+    DW_TAG_structure_type           = 0x13,
+    DW_TAG_subroutine_type          = 0x15,
+    DW_TAG_typedef                  = 0x16,
+    DW_TAG_union_type               = 0x17,
+    DW_TAG_unspecified_parameters   = 0x18,
+    DW_TAG_variant                  = 0x19,
+    DW_TAG_common_block             = 0x1a,
+    DW_TAG_common_inclusion         = 0x1b,
+    DW_TAG_inheritance              = 0x1c,
+    DW_TAG_inlined_subroutine       = 0x1d,
+    DW_TAG_module                   = 0x1e,
+    DW_TAG_ptr_to_member_type       = 0x1f,
+    DW_TAG_set_type                 = 0x20,
+    DW_TAG_subrange_type            = 0x21,
+    DW_TAG_with_stmt                = 0x22,
+    DW_TAG_access_declaration       = 0x23,
+    DW_TAG_base_type                = 0x24,
+    DW_TAG_catch_block              = 0x25,
+    DW_TAG_const_type               = 0x26,
+    DW_TAG_constant                 = 0x27,
+    DW_TAG_enumerator               = 0x28,
+    DW_TAG_file_type                = 0x29,
+    DW_TAG_friend                   = 0x2a,
+    DW_TAG_namelist                 = 0x2b,
+    DW_TAG_namelist_item            = 0x2c,
+    DW_TAG_packed_type              = 0x2d,
+    DW_TAG_subprogram               = 0x2e,
+    DW_TAG_template_type_parameter  = 0x2f,
+    DW_TAG_template_value_parameter = 0x30,
+    DW_TAG_thrown_type              = 0x31,
+    DW_TAG_try_block                = 0x32,
+    DW_TAG_variant_part             = 0x33,
+    DW_TAG_variable                 = 0x34,
+    DW_TAG_volatile_type            = 0x35,
+
+    DW_TAG_dwarf_procedure          = 0x36,
+    DW_TAG_restrict_type            = 0x37,
+    DW_TAG_interface_type           = 0x38,
+    DW_TAG_namespace                = 0x39,
+    DW_TAG_imported_module          = 0x3a,
+    DW_TAG_unspecified_type         = 0x3b,
+    DW_TAG_partial_unit             = 0x3c,
+    DW_TAG_imported_unit            = 0x3d,
+    DW_TAG_condition                = 0x3f,
+    DW_TAG_shared_type              = 0x40,
+
+    /* Nouveautés v.4 */
+
+    DW_TAG_type_unit                = 0x41,
+    DW_TAG_rvalue_reference_type    = 0x42,
+    DW_TAG_template_alias           = 0x43,
+
+    DW_TAG_lo_user                  = 0x4080,
+    DW_TAG_hi_user                  = 0xffff
+
+} DwarfTag;
+
+/* Figure 19. Child determination encodings. */
+
+#define DW_CHILDREN_no 0x00
+#define DW_CHILDREN_yes 0x01
+
+/* Figure 21. Attribute form encodings. */
+
+typedef enum _DwarfForm
+{
+    DW_FORM_invalid     = 0x00,
+
+    DW_FORM_addr        = 0x01,
+    DW_FORM_block2      = 0x03,
+    DW_FORM_block4      = 0x04,
+    DW_FORM_data2       = 0x05,
+    DW_FORM_data4       = 0x06,
+    DW_FORM_data8       = 0x07,
+    DW_FORM_string      = 0x08,
+    DW_FORM_block       = 0x09,
+    DW_FORM_block1      = 0x0a,
+    DW_FORM_data1       = 0x0b,
+    DW_FORM_flag        = 0x0c,
+    DW_FORM_sdata       = 0x0d,
+    DW_FORM_strp        = 0x0e,
+    DW_FORM_udata       = 0x0f,
+    DW_FORM_ref_addr    = 0x10,
+    DW_FORM_ref1        = 0x11,
+    DW_FORM_ref2        = 0x12,
+    DW_FORM_ref4        = 0x13,
+    DW_FORM_ref8        = 0x14,
+    DW_FORM_ref_udata   = 0x15,
+    DW_FORM_indirect    = 0x16,
+
+    /* Nouveautés v4 */
+
+    DW_FORM_sec_offset  = 0x17,
+    DW_FORM_exprloc     = 0x18,
+    DW_FORM_flag_present = 0x19,
+    DW_FORM_ref_sig8    = 0x20
+
+} DwarfForm;
+
+
+
+
+
+
+/* Résumé des différentes valeurs dans DWARF v2 */
+typedef union _dw_v2_form_value
+{
+    /* DW_FORM_addr */
+    virt_t address;
+
+    /* DW_FORM_data[1248] */
+    uint8_t data1;
+    uint16_t data2;
+    uint32_t data4;
+    uint64_t data8;
+
+    /* DW_FORM_sdata */
+    leb128_t sdata;
+
+    /* DW_FORM_udata */
+    uleb128_t udata;
+
+    /* DW_FORM_block[124]? */
+    struct
+    {
+        const bin_t *start;
+        phys_t size;
+
+    } block;
+
+    /* DW_FORM_string */
+    /* DW_FORM_strp */
+    const char *string;
+
+    /* DW_FORM_flag */
+    uint8_t flag;
+
+    /* DW_FORM_ref[1248] */
+    uint8_t ref1;
+    uint16_t ref2;
+    uint32_t ref4;
+    uint64_t ref8;
+
+    /* DW_FORM_ref_udata */
+    uleb128_t ref_udata;
+
+} dw_v2_form_value;
+
+
+/* Résumé des différentes valeurs dans DWARF v4 */
+typedef union _dw_v4_form_value
+{
+    dw_v2_form_value v2;
+
+    /* DW_FORM_sec_offset */
+    uint64_t sec_offset;
+
+    /* DW_FORM_exprloc */
+    struct
+    {
+        const bin_t *start;
+        phys_t size;
+
+    } expr;
+
+    /* DW_FORM_flag_present */
+    bool has_flag;
+
+    /* DW_FORM_ref_sig8 */
+    uint64_t signature;
+
+} dw_v4_form_value;
+
+
+/* Résumé des différentes valeurs dans DWARF */
+typedef union _dw_form_value
+{
+    dw_v2_form_value v2;
+    dw_v2_form_value v4;
+
+} dw_form_value;
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+/**
+ * § 7.5.3 Abbreviations Tables.
+ */
+
+/* Description d'un attribut d'une abréviation */
+typedef struct _dw_abbrev_raw_attr
+{
+    uleb128_t name;                         /* Désignation de l'attribut   */
+    uleb128_t form;                         /* Nature de sa valeur         */
+
+} dw_abbrev_raw_attr;
+
+/* En-tête de déclaration d'une abréviation */
+typedef struct _dw_abbrev_decl
+{
+    uleb128_t code;                         /* Identifiant attribué        */
+    uleb128_t tag;                          /* Identifiant attribué        */
+
+    uint8_t has_children;                   /* Présence de sous-entrées ?  */
+
+} dw_abbrev_decl;
+
+
+
+
+
+
+
+
+
+
+/* Liste des attributs rencontrés */
+typedef enum _DwarfAttrib
+{
+    DW_AT_sibling               = 0x01,
+    DW_AT_location              = 0x02,
+    DW_AT_name                  = 0x03,
+    DW_AT_ordering              = 0x09,
+    DW_AT_byte_size             = 0x0b,
+    DW_AT_bit_offset            = 0x0c,
+    DW_AT_bit_size              = 0x0d,
+    DW_AT_stmt_list             = 0x10,
+    DW_AT_low_pc                = 0x11,
+    DW_AT_high_pc               = 0x12,
+    DW_AT_language              = 0x13,
+    DW_AT_discr                 = 0x15,
+    DW_AT_discr_value           = 0x16,
+    DW_AT_visibility            = 0x17,
+    DW_AT_import                = 0x18,
+    DW_AT_string_length         = 0x19,
+    DW_AT_common_reference      = 0x1a,
+    DW_AT_comp_dir              = 0x1b,
+    DW_AT_const_value           = 0x1c,
+    DW_AT_containing_type       = 0x1d,
+    DW_AT_default_value         = 0x1e,
+    DW_AT_inline                = 0x20,
+    DW_AT_is_optional           = 0x21,
+    DW_AT_lower_bound           = 0x22,
+    DW_AT_producer              = 0x25,
+    DW_AT_prototyped            = 0x27,
+    DW_AT_return_addr           = 0x2a,
+    DW_AT_start_scope           = 0x2c,
+    DW_AT_bit_stride            = 0x2e,
+    DW_AT_upper_bound           = 0x2f,
+    DW_AT_abstract_origin       = 0x31,
+    DW_AT_accessibility         = 0x32,
+    DW_AT_address_class         = 0x33,
+    DW_AT_artificial            = 0x34,
+    DW_AT_base_types            = 0x35,
+    DW_AT_calling_convention    = 0x36,
+    DW_AT_count                 = 0x37,
+    DW_AT_data_member_location  = 0x38,
+    DW_AT_decl_column           = 0x39,
+    DW_AT_decl_file             = 0x3a,
+    DW_AT_decl_line             = 0x3b,
+    DW_AT_declaration           = 0x3c,
+    DW_AT_discr_list            = 0x3d,
+    DW_AT_encoding              = 0x3e,
+    DW_AT_external              = 0x3f,
+    DW_AT_frame_base            = 0x40,
+    DW_AT_friend                = 0x41,
+    DW_AT_identifier_case       = 0x42,
+    DW_AT_macro_info            = 0x43,
+    DW_AT_namelist_item         = 0x44,
+    DW_AT_priority              = 0x45,
+    DW_AT_segment               = 0x46,
+    DW_AT_specification         = 0x47,
+    DW_AT_static_link           = 0x48,
+    DW_AT_type                  = 0x49,
+    DW_AT_use_location          = 0x4a,
+    DW_AT_variable_parameter    = 0x4b,
+    DW_AT_virtuality            = 0x4c,
+    DW_AT_vtable_elem_location  = 0x4d,
+    DW_AT_allocated             = 0x4e,
+    DW_AT_associated            = 0x4f,
+    DW_AT_data_location         = 0x50,
+    DW_AT_byte_stride           = 0x51,
+    DW_AT_entry_pc              = 0x52,
+    DW_AT_use_UTF8              = 0x53,
+    DW_AT_extension             = 0x54,
+    DW_AT_ranges                = 0x55,
+    DW_AT_trampoline            = 0x56,
+    DW_AT_call_column           = 0x57,
+    DW_AT_call_file             = 0x58,
+    DW_AT_call_line             = 0x59,
+    DW_AT_description           = 0x5a,
+    DW_AT_binary_scale          = 0x5b,
+    DW_AT_decimal_scale         = 0x5c,
+    DW_AT_small                 = 0x5d,
+    DW_AT_decimal_sign          = 0x5e,
+    DW_AT_digit_count           = 0x5f,
+    DW_AT_picture_string        = 0x60,
+    DW_AT_mutable               = 0x61,
+    DW_AT_threads_scaled        = 0x62,
+    DW_AT_explicit              = 0x63,
+    DW_AT_object_pointer        = 0x64,
+    DW_AT_endianity             = 0x65,
+    DW_AT_elemental             = 0x66,
+    DW_AT_pure                  = 0x67,
+    DW_AT_recursive             = 0x68,
+
+    /* Nouveautés v4 */
+
+    DW_AT_signature             = 0x69,
+    DW_AT_main_subprogram       = 0x6a,
+    DW_AT_data_bit_offset       = 0x6b,
+    DW_AT_const_expr            = 0x6c,
+    DW_AT_enum_class            = 0x6d,
+    DW_AT_linkage_name          = 0x6e,
+
+    DW_AT_lo_user               = 0x2000,
+    DW_AT_hi_user               = 0x3fff,
+
+} DwarfAttrib;
+
+
+#define DW_ATTR_invalid 0 /* FIXME */
+
+
+typedef struct _dw_value
+{
+    DwarfAttrib attrib;                     /* Sujet de l'élément          */
+    dw_form_value value;                    /* Valeur instanciée associée  */
+
+} dw_value;
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+#if 0
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+/* Liste des balises rencontrées */
+typedef enum _DwarfTag
+{
+    DWT_NONE                        = 0x00,
+
+    DWT_ARRAY_TYPE                  = 0x01,
+    DWT_CLASS_TYPE                  = 0x02,
+    DWT_ENTRY_POINT                 = 0x03,
+    DWT_ENUMERATION_TYPE            = 0x04,
+    DWT_FORMAL_PARAMETER            = 0x05,
+    DWT_IMPORTED_DECLARATION        = 0x08,
+    DWT_LABEL                       = 0x0a,
+    DWT_LEXICAL_BLOCK               = 0x0b,
+    DWT_MEMBER                      = 0x0d,
+    DWT_POINTER_TYPE                = 0x0f,
+    DWT_REFERENCE_TYPE              = 0x10,
+    DWT_COMPILE_UNIT                = 0x11,
+    DWT_STRING_TYPE                 = 0x12,
+    DWT_STRUCTURE_TYPE              = 0x13,
+    DWT_SUBROUTINE_TYPE             = 0x15,
+    DWT_TYPEDEF                     = 0x16,
+    DWT_UNION_TYPE                  = 0x17,
+    DWT_UNSPECIFIED_PARAMETERS      = 0x18,
+    DWT_VARIANT                     = 0x19,
+    DWT_COMMON_BLOCK                = 0x1a,
+    DWT_COMMON_INCLUSION            = 0x1b,
+    DWT_INHERITANCE                 = 0x1c,
+    DWT_INLINED_SUBROUTINE          = 0x1d,
+    DWT_MODULE                      = 0x1e,
+    DWT_PTR_TO_MEMBER_TYPE          = 0x1f,
+    DWT_SET_TYPE                    = 0x20,
+    DWT_SUBRANGE_TYPE               = 0x21,
+    DWT_WITH_STMT                   = 0x22,
+    DWT_ACCESS_DECLARATION          = 0x23,
+    DWT_BASE_TYPE                   = 0x24,
+    DWT_CATCH_BLOCK                 = 0x25,
+    DWT_CONST_TYPE                  = 0x26,
+    DWT_CONSTANT                    = 0x27,
+    DWT_ENUMERATOR                  = 0x28,
+    DWT_FILE_TYPE                   = 0x29,
+    DWT_FRIEND                      = 0x2a,
+    DWT_NAMELIST                    = 0x2b,
+
+    DWT_NAMELIST_ITEM               = 0x2c,
+    DWT_PACKED_TYPE                 = 0x2d,
+    DWT_SUBPROGRAM                  = 0x2e,
+
+    DWT_TEMPLATE_TYPE_PARAM         = 0x2f,     /* DWARF2 */
+    DWT_TEMPLATE_TYPE_PARAMETER     = 0x2f,     /* DWARF3 */
+    DWT_TEMPLATE_VALUE_PARAM        = 0x30,     /* DWARF2 */
+    DWT_TEMPLATE_VALUE_PARAMETER    = 0x30,     /* DWARF3 */
+    DWT_THROWN_TYPE                 = 0x31,
+    DWT_TRY_BLOCK                   = 0x32,
+    DWT_VARIANT_PART                = 0x33,
+    DWT_VARIABLE                    = 0x34,
+    DWT_VOLATILE_TYPE               = 0x35,
+    DWT_DWARF_PROCEDURE             = 0x36,     /* DWARF3 */
+    DWT_RESTRICT_TYPE               = 0x37,     /* DWARF3 */
+    DWT_INTERFACE_TYPE              = 0x38,     /* DWARF3 */
+    DWT_NAMESPACE                   = 0x39,     /* DWARF3 */
+    DWT_IMPORTED_MODULE             = 0x3a,     /* DWARF3 */
+    DWT_UNSPECIFIED_TYPE            = 0x3b,     /* DWARF3 */
+    DWT_PARTIAL_UNIT                = 0x3c,     /* DWARF3 */
+    DWT_IMPORTED_UNIT               = 0x3d,     /* DWARF3 */
+
+    DWT_MUTABLE_TYPE                = 0x3e,     /* Oublié en faveur des deux suivantes (DWARF3 -> DWARF3f) */
+    DWT_CONDITION                   = 0x3f,     /* DWARF3f */
+    DWT_SHARED_TYPE                 = 0x40,     /* DWARF3f */
+
+    DWT_LO_USER                     = 0x4080,
+
+    DWT_MIPS_LOOP                   = 0x4081,
+
+    /* Extensions HP */
+
+    DWT_HP_ARRAY_DESCRIPTOR         = 0x4090,
+
+    /* Extensions GNU */
+
+    DWT_GNU_FORMAT_LABEL            = 0x4101,   /* Fortran. */
+    DWT_GNU_FUNCTION_TEMPLATE       = 0x4102,   /* C++ */
+    DWT_GNU_CLASS_TEMPLATE          = 0x4103,   /* C++ */
+    DWT_GNU_BINCL                   = 0x4104,
+    DWT_GNU_EINCL                   = 0x4105,
+
+    /* Extensions ALTIUM */
+
+    DWT_ALTIUM_CIRC_TYPE            = 0x5101,   /* DSP-C/Starcore __circ qualifier */
+    DWT_ALTIUM_MWA_CIRC_TYPE        = 0x5102,   /* Starcore __mwa_circ qualifier */        
+    DWT_ALTIUM_REV_CARRY_TYPE       = 0x5103,   /* Starcore __rev_carry qualifier */
+    DWT_ALTIUM_ROM                  = 0x5111,   /* M16 __rom qualifier */
+
+    /* Extensions pour le support UPC */
+
+    DWT_UPC_SHARED_TYPE             = 0x8765,
+    DWT_UPC_STRICT_TYPE             = 0x8766,
+    DWT_UPC_RELAXED_TYPE            = 0x8767,
+
+    /* Extensions PGI (STMicroelectronics) */
+
+    DWT_PGI_KANJI_TYPE              = 0xa000,
+    DWT_PGI_INTERFACE_BLOCK         = 0xa020,
+
+    /* Extensions SUN */
+
+    DWT_SUN_FUNCTION_TEMPLATE       = 0x4201,
+    DWT_SUN_CLASS_TEMPLATE          = 0x4202,
+    DWT_SUN_STRUCT_TEMPLATE         = 0x4203,
+    DWT_SUN_UNION_TEMPLATE          = 0x4204,
+    DWT_SUN_INDIRECT_INHERITANCE    = 0x4205,
+    DWT_SUN_CODEFLAGS               = 0x4206,
+    DWT_SUN_MEMOP_INFO              = 0x4207,
+    DWT_SUN_OMP_CHILD_FUNC          = 0x4208,
+    DWT_SUN_RTTI_DESCRIPTOR         = 0x4209,
+    DWT_SUN_DTOR_INFO               = 0x420a,
+    DWT_SUN_DTOR                    = 0x420b,
+    DWT_SUN_F90_INTERFACE           = 0x420c,
+    DWT_SUN_FORTRAN_VAX_STRUCTURE   = 0x420d,
+    DWT_SUN_HI                      = 0x42ff,
+
+    DWT_HI_USER                     = 0xffff
+
+} DwarfTag;
+
+
+#define DW_CHILDREN_NO  0x00
+#define DW_CHILDREN_YES 0x01
+
+
+/* Liste des attributs rencontrés */
+typedef enum _DwarfAttrib
+{
+    DWA_SIBLING                         = 0x01,
+    DWA_LOCATION                        = 0x02,
+    DWA_NAME                            = 0x03,
+    DWA_ORDERING                        = 0x09,
+    DWA_SUBSCR_DATA                     = 0x0a,
+    DWA_BYTE_SIZE                       = 0x0b,
+    DWA_BIT_OFFSET                      = 0x0c,
+    DWA_BIT_SIZE                        = 0x0d,
+    DWA_ELEMENT_LIST                    = 0x0f,
+    DWA_STMT_LIST                       = 0x10,
+    DWA_LOW_PC                          = 0x11,
+    DWA_HIGH_PC                         = 0x12,
+    DWA_LANGUAGE                        = 0x13,
+    DWA_MEMBER                          = 0x14,
+    DWA_DISCR                           = 0x15,
+    DWA_DISCR_VALUE                     = 0x16,
+    DWA_VISIBILITY                      = 0x17,
+    DWA_IMPORT                          = 0x18,
+    DWA_STRING_LENGTH                   = 0x19,
+    DWA_COMMON_REFERENCE                = 0x1a,
+    DWA_COMP_DIR                        = 0x1b,
+    DWA_CONST_VALUE                     = 0x1c,
+    DWA_CONTAINING_TYPE                 = 0x1d,
+    DWA_DEFAULT_VALUE                   = 0x1e,
+    DWA_INLINE                          = 0x20,
+    DWA_IS_OPTIONAL                     = 0x21,
+    DWA_LOWER_BOUND                     = 0x22,
+    DWA_PRODUCER                        = 0x25,
+    DWA_PROTOTYPED                      = 0x27,
+    DWA_RETURN_ADDR                     = 0x2a,
+    DWA_START_SCOPE                     = 0x2c,
+    DWA_BIT_STRIDE                      = 0x2e,     /* DWARF3 */
+    DWA_STRIDE_SIZE                     = 0x2e,     /* DWARF2 */
+    DWA_UPPER_BOUND                     = 0x2f,
+    DWA_ABSTRACT_ORIGIN                 = 0x31,
+    DWA_ACCESSIBILITY                   = 0x32,
+    DWA_ADDRESS_CLASS                   = 0x33,
+    DWA_ARTIFICIAL                      = 0x34,
+    DWA_BASE_TYPES                      = 0x35,
+    DWA_CALLING_CONVENTION              = 0x36,
+    DWA_COUNT                           = 0x37,
+    DWA_DATA_MEMBER_LOCATION            = 0x38,
+    DWA_DECL_COLUMN                     = 0x39,
+    DWA_DECL_FILE                       = 0x3a,
+    DWA_DECL_LINE                       = 0x3b,
+    DWA_DECLARATION                     = 0x3c,
+    DWA_DISCR_LIST                      = 0x3d,
+    DWA_ENCODING                        = 0x3e,
+    DWA_EXTERNAL                        = 0x3f,
+    DWA_FRAME_BASE                      = 0x40,
+    DWA_FRIEND                          = 0x41,
+    DWA_IDENTIFIER_CASE                 = 0x42,
+    DWA_MACRO_INFO                      = 0x43,
+    DWA_NAMELIST_ITEM                   = 0x44,
+    DWA_PRIORITY                        = 0x45,
+    DWA_SEGMENT                         = 0x46,
+    DWA_SPECIFICATION                   = 0x47,
+    DWA_STATIC_LINK                     = 0x48,
+    DWA_TYPE                            = 0x49,
+    DWA_USE_LOCATION                    = 0x4a,
+    DWA_VARIABLE_PARAMETER              = 0x4b,
+    DWA_VIRTUALITY                      = 0x4c,
+    DWA_VTABLE_ELEM_LOCATION            = 0x4d,
+    DWA_ALLOCATED                       = 0x4e,     /* DWARF3 */
+    DWA_ASSOCIATED                      = 0x4f,     /* DWARF3 */
+    DWA_DATA_LOCATION                   = 0x50,     /* DWARF3 */
+    DWA_BYTE_STRIDE                     = 0x51,     /* DWARF3f */
+    DWA_STRIDE                          = 0x51,     /* DWARF3 (ne pas utiliser) */
+    DWA_ENTRY_PC                        = 0x52,     /* DWARF3 */
+    DWA_USE_UTF8                        = 0x53,     /* DWARF3 */
+    DWA_EXTENSION                       = 0x54,     /* DWARF3 */
+    DWA_RANGES                          = 0x55,     /* DWARF3 */
+    DWA_TRAMPOLINE                      = 0x56,     /* DWARF3 */
+    DWA_CALL_COLUMN                     = 0x57,     /* DWARF3 */
+    DWA_CALL_FILE                       = 0x58,     /* DWARF3 */
+    DWA_CALL_LINE                       = 0x59,     /* DWARF3 */
+    DWA_DESCRIPTION                     = 0x5a,     /* DWARF3 */
+    DWA_BINARY_SCALE                    = 0x5b,     /* DWARF3f */
+    DWA_DECIMAL_SCALE                   = 0x5c,     /* DWARF3f */
+    DWA_SMALL                           = 0x5d,     /* DWARF3f */
+    DWA_DECIMAL_SIGN                    = 0x5e,     /* DWARF3f */
+    DWA_DIGIT_COUNT                     = 0x5f,     /* DWARF3f */
+    DWA_PICTURE_STRING                  = 0x60,     /* DWARF3f */
+    DWA_MUTABLE                         = 0x61,     /* DWARF3f */
+    DWA_THREADS_SCALED                  = 0x62,     /* DWARF3f */
+    DWA_EXPLICIT                        = 0x63,     /* DWARF3f */
+    DWA_OBJECT_POINTER                  = 0x64,     /* DWARF3f */
+    DWA_ENDIANITY                       = 0x65,     /* DWARF3f */
+    DWA_ELEMENTAL                       = 0x66,     /* DWARF3f */
+    DWA_PURE                            = 0x67,     /* DWARF3f */
+    DWA_RECURSIVE                       = 0x68,     /* DWARF3f */
+
+    DWA_LO_USER                         = 0x2000,
+
+    /* Extension HP */
+
+    DWA_HP_BLOCK_INDEX                  = 0x2000,
+
+    /* Extensions MIPS/SGI */
+
+    DWA_MIPS_FDE                        = 0x2001,
+    DWA_MIPS_LOOP_BEGIN                 = 0x2002,
+    DWA_MIPS_TAIL_LOOP_BEGIN            = 0x2003,
+    DWA_MIPS_EPILOG_BEGIN               = 0x2004,
+    DWA_MIPS_LOOP_UNROLL_FACTOR         = 0x2005,
+    DWA_MIPS_SOFTWARE_PIPELINE_DEPTH    = 0x2006,
+    DWA_MIPS_LINKAGE_NAME               = 0x2007,
+    DWA_MIPS_STRIDE                     = 0x2008,
+    DWA_MIPS_ABSTRACT_NAME              = 0x2009,
+    DWA_MIPS_CLONE_ORIGIN               = 0x200a,
+    DWA_MIPS_HAS_INLINES                = 0x200b,
+    DWA_MIPS_STRIDE_BYTE                = 0x200c,
+    DWA_MIPS_STRIDE_ELEM                = 0x200d,
+    DWA_MIPS_PTR_DOPETYPE               = 0x200e,
+    DWA_MIPS_ALLOCATABLE_DOPETYPE       = 0x200f,
+    DWA_MIPS_ASSUMED_SHAPE_DOPETYPE     = 0x2010,
+    DWA_MIPS_ASSUMED_SIZE               = 0x2011,
+
+    /* Extensions HP */
+
+    DWA_HP_unmodifiable                 = 0x2001,   /* conflit : MIPS */
+    DWA_HP_actuals_stmt_list            = 0x2010,   /* conflit : MIPS */
+    DWA_HP_proc_per_section             = 0x2011,   /* conflit : MIPS */
+    DWA_HP_raw_data_ptr                 = 0x2012,
+    DWA_HP_pass_by_reference            = 0x2013,
+    DWA_HP_opt_level                    = 0x2014,
+    DWA_HP_prof_version_id              = 0x2015,
+    DWA_HP_opt_flags                    = 0x2016,
+    DWA_HP_cold_region_low_pc           = 0x2017,
+    DWA_HP_cold_region_high_pc          = 0x2018,
+    DWA_HP_all_variables_modifiable     = 0x2019,
+    DWA_HP_linkage_name                 = 0x201a,
+    DWA_HP_prof_flags                   = 0x201b,
+
+    /* Extensions GNU */
+
+    DWA_GNU_SF_NAMES                    = 0x2101,
+    DWA_GNU_SRC_INFO                    = 0x2102,
+    DWA_GNU_MAC_INFO                    = 0x2103,
+    DWA_GNU_SRC_COORDS                  = 0x2104,
+    DWA_GNU_BODY_BEGIN                  = 0x2105,
+    DWA_GNU_BODY_END                    = 0x2106,
+    DWA_GNU_VECTOR                      = 0x2107,
+
+    /* Extensions SUN */
+
+    DWA_SUN_TEMPLATE                    = 0x2201,
+    DWA_SUN_RTNBEG_PD_ADDRESS           = 0x2201,
+    DWA_SUN_ALIGNMENT                   = 0x2202,
+    DWA_SUN_VTABLE                      = 0x2203,
+    DWA_SUN_COUNT_GUARANTEE             = 0x2204,
+    DWA_SUN_COMMAND_LINE                = 0x2205,
+    DWA_SUN_VBASE                       = 0x2206,
+    DWA_SUN_COMPILE_OPTIONS             = 0x2207,
+    DWA_SUN_LANGUAGE                    = 0x2208,
+    DWA_SUN_BROWSER_FILE                = 0x2209,
+    DWA_SUN_VTABLE_ABI                  = 0x2210,
+    DWA_SUN_FUNC_OFFSETS                = 0x2211,
+    DWA_SUN_CF_KIND                     = 0x2212,
+    DWA_SUN_VTABLE_INDEX                = 0x2213,
+    DWA_SUN_OMP_TPRIV_ADDR              = 0x2214,
+    DWA_SUN_OMP_CHILD_FUNC              = 0x2215,
+    DWA_SUN_FUNC_OFFSET                 = 0x2216,
+    DWA_SUN_MEMOP_TYPE_REF              = 0x2217,
+    DWA_SUN_PROFILE_ID                  = 0x2218,
+    DWA_SUN_MEMOP_SIGNATURE             = 0x2219,
+    DWA_SUN_OBJ_DIR                     = 0x2220,
+    DWA_SUN_OBJ_FILE                    = 0x2221,
+    DWA_SUN_ORIGINAL_NAME               = 0x2222,
+    DWA_SUN_HWCPROF_SIGNATURE           = 0x2223,
+    DWA_SUN_AMD64_PARMDUMP              = 0x2224,
+    DWA_SUN_PART_LINK_NAME              = 0x2225,
+    DWA_SUN_LINK_NAME                   = 0x2226,
+    DWA_SUN_PASS_WITH_CONST             = 0x2227,
+    DWA_SUN_RETURN_WITH_CONST           = 0x2228,
+    DWA_SUN_IMPORT_BY_NAME              = 0x2229,
+    DWA_SUN_F90_POINTER                 = 0x222a,
+    DWA_SUN_PASS_BY_REF                 = 0x222b,
+    DWA_SUN_F90_ALLOCATABLE             = 0x222c,
+    DWA_SUN_F90_ASSUMED_SHAPE_ARRAY     = 0x222d,
+    DWA_SUN_C_VLA                       = 0x222e,
+    DWA_SUN_RETURN_VALUE_PTR            = 0x2230,
+    DWA_SUN_DTOR_START                  = 0x2231,
+    DWA_SUN_DTOR_LENGTH                 = 0x2232,
+    DWA_SUN_DTOR_STATE_INITIAL          = 0x2233,
+    DWA_SUN_DTOR_STATE_FINAL            = 0x2234,
+    DWA_SUN_DTOR_STATE_DELTAS           = 0x2235,
+    DWA_SUN_IMPORT_BY_LNAME             = 0x2236,
+    DWA_SUN_F90_USE_ONLY                = 0x2237,
+    DWA_SUN_NAMELIST_SPEC               = 0x2238,
+    DWA_SUN_IS_OMP_CHILD_FUNC           = 0x2239,
+    DWA_SUN_FORTRAN_MAIN_ALIAS          = 0x223a,
+    DWA_SUN_FORTRAN_BASED               = 0x223b,
+
+    /* Extensions ALTIUM */
+
+    DWA_ALTIUM_LOCLIST                  = 0x2300,
+
+    /* Extensions PGI (STMicroelectronics) */
+
+    DWA_PGI_LBASE                       = 0x3a00,
+    DWA_PGI_SOFFSET                     = 0x3a01,
+    DWA_PGI_LSTRIDE                     = 0x3a02,
+
+    /* Extensions pour le support UPC */
+
+    DWA_UPC_THREADS_SCALED              = 0x3210,
+
+    DWA_HI_USER                         = 0x3fff
+
+} DwarfAttrib;
+
+
+/* Liste des types de données */
+typedef enum _DwarfForm
+{
+    DWF_ADDR        = 0x01,
+    DWF_BLOCK2      = 0x03,
+    DWF_BLOCK4      = 0x04,
+    DWF_DATA2       = 0x05,
+    DWF_DATA4       = 0x06,
+    DWF_DATA8       = 0x07,
+    DWF_STRING      = 0x08,
+    DWF_BLOCK       = 0x09,
+    DWF_BLOCK1      = 0x0a,
+    DWF_DATA1       = 0x0b,
+    DWF_FLAG        = 0x0c,
+    DWF_SDATA       = 0x0d,
+    DWF_STRP        = 0x0e,
+    DWF_UDATA       = 0x0f,
+    DWF_REF_ADDR    = 0x10,
+    DWF_REF1        = 0x11,
+    DWF_REF2        = 0x12,
+    DWF_REF4        = 0x13,
+    DWF_REF8        = 0x14,
+    DWF_REF_UDATA   = 0x15,
+    DWF_INDIRECT    = 0x16
+
+} DwarfForm;
+
+
+#endif
+
+
+
+#endif  /* _FORMAT_DWARF_DWARF_DEF_H */
diff --git a/plugins/dwarf/form.c b/plugins/dwarf/form.c
new file mode 100644
index 0000000..d7922f7
--- /dev/null
+++ b/plugins/dwarf/form.c
@@ -0,0 +1,113 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * form.h - prototypes pour la transmission des valeurs d'attributs
+ *
+ * Copyright (C) 2016-2017 Cyrille Bagard
+ *
+ *  This file is part of Chrysalide.
+ *
+ *  Chrysalide is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Chrysalide is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Chrysalide.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "form.h"
+
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : value = valeur au format Dwarf à consulter.                  *
+*                form   = nature de la valeur à lire.                         *
+*                addr   = valeur utilisable en interne récupérée. [OUT]       *
+*                                                                             *
+*  Description : Transcrit une valeur Dwarf brute en adresse virtuelle.       *
+*                                                                             *
+*  Retour      : Bilan de l'opération.                                        *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+bool translate_form_into_address(const dw_form_value *value, DwarfForm form, virt_t *addr)
+{
+    bool result;                            /* Bilan à retourner           */
+
+    result = true;
+
+    switch (form)
+    {
+        case DW_FORM_addr:
+            *addr = value->v2.address;
+            break;
+
+        case DW_FORM_data1:
+            *addr = value->v2.data1;
+            break;
+
+        case DW_FORM_data2:
+            *addr = value->v2.data2;
+            break;
+
+        case DW_FORM_data4:
+            *addr = value->v2.data4;
+            break;
+
+        case DW_FORM_data8:
+            *addr = value->v2.data8;
+            break;
+
+        default:
+            result = false;
+            break;
+
+    }
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : value = valeur au format Dwarf à consulter.                  *
+*                form   = nature de la valeur à lire.                         *
+*                                                                             *
+*  Description : Transcrit une valeur Dwarf brute en chaîne de caractères.    *
+*                                                                             *
+*  Retour      : Bilan de l'opération : chaîne de caractères ou NULL si échec.*
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+const char *translate_form_into_string(const dw_form_value *value, DwarfForm form)
+{
+    const char *result;                     /* Valeur et bilan à retourner */
+
+    switch (form)
+    {
+        case DW_FORM_string:
+        case DW_FORM_strp:
+            result = value->v2.string;
+            break;
+
+        default:
+            result = NULL;
+            break;
+
+    }
+
+    return result;
+
+}
diff --git a/plugins/dwarf/form.h b/plugins/dwarf/form.h
new file mode 100644
index 0000000..bdef9b3
--- /dev/null
+++ b/plugins/dwarf/form.h
@@ -0,0 +1,40 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * form.h - prototypes pour la transmission des valeurs d'attributs
+ *
+ * Copyright (C) 2016-2017 Cyrille Bagard
+ *
+ *  This file is part of Chrysalide.
+ *
+ *  Chrysalide is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Chrysalide is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Chrysalide.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef _FORMAT_DWARF_FORM_H
+#define _FORMAT_DWARF_FORM_H
+
+
+#include "dwarf_def.h"
+
+
+
+/* Transcrit une valeur Dwarf brute en adresse virtuelle. */
+bool translate_form_into_address(const dw_form_value *, DwarfForm, virt_t *);
+
+/* Transcrit une valeur Dwarf brute en chaîne de caractères. */
+const char *translate_form_into_string(const dw_form_value *, DwarfForm);
+
+
+
+#endif  /* _FORMAT_DWARF_FORM_H */
diff --git a/plugins/dwarf/info.c b/plugins/dwarf/info.c
new file mode 100644
index 0000000..432280e
--- /dev/null
+++ b/plugins/dwarf/info.c
@@ -0,0 +1,853 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * info.c - lecture des informations principales du format DWARF
+ *
+ * Copyright (C) 2008-2017 Cyrille Bagard
+ *
+ *  This file is part of Chrysalide.
+ *
+ *  Chrysalide is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Chrysalide is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Chrysalide.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "info.h"
+
+
+#include "die.h"
+#include "dwarf-int.h"
+#include "../debuggable-int.h"
+
+
+
+
+
+static bool extract_dies_from_debug_information(GDwarfFormat *format, vmpa2t *pos, SourceEndian endian, const dw_compil_unit_header *header, dw_die *parent, dw_die **die);
+
+
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = informations de débogage DWARF à compléter.         *
+*                                                                             *
+*  Description : Charge les informations depuis une section ".debug_info".    *
+*                                                                             *
+*  Retour      : Bilan de l'opération.                                        *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+bool load_dwarf_debug_information(GDwarfFormat *format)
+{
+    bool result;                            /* Bilan à renvoyer            */
+
+
+
+    mrange_t range;                         /* Couverture d'une section    */
+    vmpa2t end;
+    vmpa2t iter;                            /* Tête de lecture mouvante    */
+
+    dw_compil_unit_header header;
+    dw_die *die;
+
+
+
+    result = g_exe_format_get_section_range_by_name(G_DBG_FORMAT(format)->executable, ".debug_info", &range);
+    if (!result) goto lddi_exit;
+
+    copy_vmpa(&iter, get_mrange_addr(&range));
+
+
+    printf("[%d] Passage :: 0x%08llx 0x%08llx\n",
+           result,
+           (unsigned long long)range.addr.physical,
+           (unsigned long long)range.addr.virtual);
+
+    compute_mrange_end_addr(&range, &end);
+
+    while (result)
+    {
+        /* Si il n'y a plus rien à lire dans la section... */
+        if (cmp_vmpa(&iter, &end) >= 0) break;
+
+
+        printf("========================================================================\n");
+        printf("========================================================================\n");
+        printf("========================================================================\n");
+        printf("========================================================================\n");
+        printf("\n");
+        printf("HEADER START :: 0x%x\n", (unsigned int)iter.physical);
+
+
+        result = read_dwarf_compil_unit_header(G_BIN_FORMAT(format)->content, &iter,
+                                               SRE_LITTLE /* FIXME */, &header);
+        if (!result) break;
+
+        printf("[%d] header :: addr size=%hhu\n", result, header.address_size);
+
+
+        result = extract_dies_from_debug_information(format, &iter,
+                                                     SRE_LITTLE /* FIXME */, &header,
+                                                     NULL, &die);
+
+
+
+    }
+
+
+    format->info_die = die;
+
+
+ lddi_exit:
+
+    return result;
+
+}
+
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = informations de débogage DWARF à compléter.         *
+*                pos    = position de début de lecture. [OUT]                 *
+*                endian = boutisme reconnu dans le format.                    *
+*                header = en-tête de description de l'unité à traiter.        *
+*                parent = entrée parent de rattachement ou NULL si racine.    *
+*                die    = emplacement de stockage de l'entrée. [OUT]          *
+*                                                                             *
+*  Description : Procède à la lecture de l'en-tête d'un contenu binaire DWARF.*
+*                                                                             *
+*  Retour      : Bilan de l'opération.                                        *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static bool extract_dies_from_debug_information(GDwarfFormat *format, vmpa2t *pos, SourceEndian endian, const dw_compil_unit_header *header, dw_die *parent, dw_die **die)
+{
+    bool result;                            /* Bilan à faire remonter      */
+    dw_die *child;                          /* Entrée subordonnée à charger*/
+
+    printf("==================================\n");
+    printf("===        version : 0x%hx\n", header->version);
+    printf("===  offset abbrev : 0x%llx\n", (unsigned long long)header->debug_abbrev_offset);
+    printf("==================================\n");
+
+
+    phys_t start = 0x1039;
+
+    printf("start :: 0x%x\n", (unsigned int)(pos->physical - start));
+    printf("start :: 0x%x\n", (unsigned int)(0x0 + pos->physical));
+
+    result = build_dwarf_die(format, pos, SRE_LITTLE /* FIXME */, header, die);
+    if (*die == NULL) return result;
+
+    if (parent != NULL)
+        dw_die_append_child(parent, *die);
+
+    if (dw_die_has_children(*die))
+    {
+        printf("<<<< children >>>>\n");
+
+        printf("next :: 0x%x\n", (unsigned int)(pos->physical - start));
+
+        while (result)
+        {
+            result = extract_dies_from_debug_information(format, pos, endian, header, *die, &child);
+
+            if (!result)
+                delete_dwarf_die(*die);
+
+            /* Entrée avec un code nul -> fin */
+            if (child == NULL) break;
+
+        }
+
+    }
+
+    return result;
+
+}
+
+
+
+
+
+
+
+#if 0
+#include <malloc.h>
+#include <string.h>
+
+
+#include "abbrev.h"
+#include "dwarf-int.h"
+#include "utils.h"
+
+
+/* Informations utiles d'une unité de compilation */
+typedef struct _compil_unit
+{
+    off_t startpos;                         /* Position de début d'unité   */
+    off_t endpos;                           /* Position d'unité suivante   */
+
+    off_t offset;                           /* Position dans les abréviat° */
+    uint8_t ptrsize;                        /* Taille des adresses mémoire */
+
+} compil_unit;
+
+
+
+#define _(str) str
+
+
+/* Procède à la lecture d'une unité de compilation. */
+bool read_dwarf_compilation_unit(dwarf_format *, off_t *, compil_unit *);
+
+/* Récupère toutes les déclarations DWARF utiles trouvées. */
+bool parse_dwarf_compilation_unit(dwarf_format *, off_t *, const compil_unit *);
+
+/* Enregistre toutes les déclarations de fonction trouvées. */
+dw_dbg_function *look_for_dwarf_subprograms(dwarf_format *, const dw_abbrev *, off_t *, const compil_unit *);
+
+/* Obtient la description humaine d'un type. */
+char *resolve_dwarf_function_type(dwarf_format *, const dw_abbrev *, const off_t *, const compil_unit *);
+
+
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = informations de débogage à compléter.               *
+*                                                                             *
+*  Description : Charge les informations trouvées dans un DWARF.              *
+*                                                                             *
+*  Retour      : Bilan de l'opération.                                        *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+bool load_dwarf_information(dwarf_format *format)
+{
+    bool result;                            /* Bilan à renvoyer            */
+
+
+
+
+    off_t offset;
+    off_t start;
+    off_t size;
+
+    bool test;
+
+    int i;
+
+
+    compil_unit cu;
+
+
+
+    result = true;
+
+    test = find_exe_section(DBG_FORMAT(format)->e_format, ".debug_info", &start, &size, NULL);
+
+    offset = start;
+
+
+    printf(" -> offset=%d   size=%d\n", offset, size);
+
+
+
+    for (i = 0; i < size; i++)
+    {
+        if (i % 25 == 0) printf("\n");
+        printf("0x%02hhx ", DBG_FORMAT(format)->content[offset + i]);
+    }
+
+    printf("\n");
+
+
+
+    while (offset < (start + size) && result)
+    {
+        printf("-------------\n");
+
+        result = read_dwarf_compilation_unit(format, &offset, &cu);
+
+        if (result)
+            parse_dwarf_compilation_unit(format, &offset, &cu);
+
+    }
+
+
+    printf("##############\nRegistered functions:\n");
+
+    for (i = 0; i < format->dbg_fc_count; i++)
+        printf(" > [0x%08llx] %s\n", format->dbg_functions[i]->low_pc, format->dbg_functions[i]->prototype);
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = informations de débogage à effacer.                 *
+*                                                                             *
+*  Description : Décharge les informations trouvées dans un DWARF.            *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+void unload_dwarf_information(dwarf_format *format)
+{
+
+
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = informations de débogage à compléter.               *
+*                pos    = tête de lecture à mettre à jour. [OUT]              *
+*                cu     = unité de compilation lue. [OUT]                     *
+*                                                                             *
+*  Description : Procède à la lecture d'une unité de compilation.             *
+*                                                                             *
+*  Retour      : true en cas de succès de la lecture, false sinon.            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+bool read_dwarf_compilation_unit(dwarf_format *format, off_t *pos, compil_unit *cu)
+{
+    off_t ulength;                          /* Taille de l'unité           */
+    uint16_t version;                       /* Version du format DWARF     */
+
+    cu->startpos = *pos;
+
+    if (!read_unit_length(format, pos, &ulength))
+        return false;
+
+    cu->endpos = *pos + ulength;
+
+    if (!read_uhalf(format, pos, &version))
+        return false;
+
+    if (version > 3) return false;
+
+    if (!read_abbrev_offset(format, pos, &cu->offset))
+        return false;
+
+    if (!read_address_size(format, pos, &cu->ptrsize))
+        return false;
+
+    return true;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = informations de débogage à compléter.               *
+*                pos    = tête de lecture à mettre à jour. [OUT]              *
+*                cu     = unité de compilation courante.                      *
+*                                                                             *
+*  Description : Récupère toutes les déclarations DWARF utiles trouvées.      *
+*                                                                             *
+*  Retour      : true en cas de succès de la lecture, false sinon.            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+bool parse_dwarf_compilation_unit(dwarf_format *format, off_t *pos, const compil_unit *cu)
+{
+    bool result;                            /* Bilan à retourner           */
+    const dw_abbrev *abbrev;                /* Abréviation rencontrée      */
+    dw_dbg_function *function;              /* Nouvelle fonction lue       */
+
+
+
+    result = true;
+
+    while (*pos < cu->endpos && result)
+    {
+
+
+        printf(" =+> Cur :: 0x%02hhx 0x%02hhx 0x%02hhx 0x%02hhx 0x%02hhx\n",
+               DBG_FORMAT(format)->content[*pos],
+               DBG_FORMAT(format)->content[*pos + 1],
+               DBG_FORMAT(format)->content[*pos + 2],
+               DBG_FORMAT(format)->content[*pos + 3],
+               DBG_FORMAT(format)->content[*pos + 4]);
+
+
+
+        abbrev = find_dwarf_abbreviations(format, &cu->offset, pos);
+
+        if (abbrev == NULL)
+            break;
+
+
+
+        printf(" --> %p\n", abbrev);
+
+        printf("    == 0x%02x (matched ? %d)\n", abbrev->tag, abbrev->tag == DWT_SUBPROGRAM);
+
+
+
+        switch (abbrev->tag)
+        {
+            case DWT_SUBPROGRAM:
+                function = look_for_dwarf_subprograms(format, abbrev, pos, cu);
+
+                if (function != NULL)
+                {
+                    format->dbg_functions = (dw_dbg_function **)realloc(format->dbg_functions, ++format->dbg_fc_count * sizeof(dw_dbg_function *));
+                    format->dbg_functions[format->dbg_fc_count - 1] = function;
+                }
+                else result = false;
+
+                break;
+
+            default:
+                break;
+
+        }
+
+
+
+
+
+
+
+
+
+
+
+
+        if (!skip_dwarf_abbrev(format, pos, abbrev))
+            printf("error skipping :(\n");
+
+
+    }
+
+
+    printf(" =+> Next :: 0x%02hhx 0x%02hhx 0x%02hhx 0x%02hhx 0x%02hhx\n",
+           DBG_FORMAT(format)->content[*pos],
+           DBG_FORMAT(format)->content[*pos + 1],
+           DBG_FORMAT(format)->content[*pos + 2],
+           DBG_FORMAT(format)->content[*pos + 3],
+           DBG_FORMAT(format)->content[*pos + 4]);
+
+
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = informations de débogage à compléter.               *
+*                abbrev = abréviation trouvée à traiter.                      *
+*                pos    = tête de lecture à mettre à jour. [OUT]              *
+*                cu     = unité de compilation courante.                      *
+*                                                                             *
+*  Description : Enregistre toutes les déclarations de fonction trouvées.     *
+*                                                                             *
+*  Retour      : Fonction chargée en mémoire ou NULL en cas d'échec.          *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+dw_dbg_function *look_for_dwarf_subprograms(dwarf_format *format, const dw_abbrev *abbrev, off_t *pos, const compil_unit *cu)
+{
+    dw_dbg_function *result;                /* Structure à retourner       */
+    uint32_t type_pos;                      /* Décalage p/r au pt courant  */
+    off_t subpos;                           /* Sous-position de lecture #1 */
+    const dw_abbrev *subabbrev;             /* Abréviation fille à lire    */
+    char *retstr;                           /* Elément du prototype        */
+    char *prototype;                        /* Stockage temporaire         */
+    size_t proto_len;                       /* Taille du prototype         */
+    bool is_pointer;                        /* Mémorise le type 'pointeur' */
+    uint64_t index;                         /* Index de la fonction        */
+    bool first_arg;                         /* Marque le 1er argument      */
+    off_t subpos2;                          /* Sous-position de lecture #2 */
+    const dw_abbrev *subabbrev2;            /* Abréviation fille à lire #2 */
+
+    result = (dw_dbg_function *)calloc(1, sizeof(dw_dbg_function));
+
+    /* Récupération des informations de base */
+
+    if (!read_dwarf_abbrev_attribute(format, pos, false, abbrev, DWA_NAME, &result->name))
+        goto lfds_error;
+
+    if (!read_dwarf_abbrev_attribute(format, pos, false, abbrev, DWA_LOW_PC, &result->low_pc))
+        goto lfds_error;
+
+    if (!read_dwarf_abbrev_attribute(format, pos, false, abbrev, DWA_HIGH_PC, &result->high_pc))
+        goto lfds_error;
+
+    /* Type de la fonction */
+
+    if (test_dwarf_abbrev_attribute(abbrev, DWA_TYPE))
+    {
+        if (!read_dwarf_abbrev_attribute(format, pos, false, abbrev, DWA_TYPE, &type_pos))
+            goto lfds_error;
+
+        subpos = cu->startpos + type_pos;
+
+        subabbrev = find_dwarf_abbreviations(format, &cu->offset, &subpos);
+
+        retstr = resolve_dwarf_function_type(format, subabbrev, &subpos, cu);
+
+    }
+    else retstr = strdup("void");
+
+    if (retstr == NULL)
+    {
+        proto_len = 3;
+        prototype = (char *)calloc(proto_len + 1, sizeof(char));
+        strcat(prototype, "???");
+
+        is_pointer = false;
+
+    }
+    else
+    {
+        proto_len = strlen(retstr);
+        prototype = (char *)calloc(proto_len + 1, sizeof(char));
+        strcat(prototype, retstr);
+
+        is_pointer = (retstr[strlen(retstr) - 1] == '*');
+
+        free(retstr);
+
+    }
+
+    /* On saute l'abréviation de la déclaration de fonction... */
+
+    subpos = *pos;
+
+    if (!read_uleb128(format, &subpos, &index, true))
+        goto lfds_error;
+
+    if (!skip_dwarf_abbrev(format, &subpos, abbrev))
+        goto lfds_error;
+
+    /* Lecture des différents arguments */
+
+    proto_len += (!is_pointer ? 1 : 0) + strlen(result->name) + 1;
+    prototype = (char *)realloc(prototype, (proto_len + 1) * sizeof(char));
+    if (!is_pointer) strcat(prototype, " ");
+    strcat(prototype, result->name);
+    strcat(prototype, "(");
+
+    first_arg = true;
+
+    while (1)
+    {
+        subabbrev = find_dwarf_abbreviations(format, &cu->offset, &subpos);
+        if (subabbrev == NULL) goto exit_loop;
+
+        switch (subabbrev->tag)
+        {
+            case DWT_UNSPECIFIED_PARAMETERS:
+
+                /* Virgule de séparation */
+
+                if (first_arg) first_arg = false;
+                else
+                {
+                    proto_len += 2;
+                    prototype = (char *)realloc(prototype, (proto_len + 1) * sizeof(char));
+                    strcat(prototype, ", ");
+                }
+
+                /* Marque de l'absence de type */
+
+                proto_len += 3;
+                prototype = (char *)realloc(prototype, (proto_len + 1) * sizeof(char));
+                strcat(prototype, "...");
+
+                break;
+
+            case DWT_FORMAL_PARAMETER:
+
+                if (!read_dwarf_abbrev_attribute(format, &subpos, false, subabbrev, DWA_TYPE, &type_pos))
+                    goto lfds_error;
+
+                subpos2 = cu->startpos + type_pos;
+
+                subabbrev2 = find_dwarf_abbreviations(format, &cu->offset, &subpos2);
+
+                retstr = resolve_dwarf_function_type(format, subabbrev2, &subpos2, cu);
+
+                /* Virgule de séparation */
+
+                if (first_arg) first_arg = false;
+                else
+                {
+                    proto_len += 2;
+                    prototype = (char *)realloc(prototype, (proto_len + 1) * sizeof(char));
+                    strcat(prototype, ", ");
+                }
+
+                /* Type de l'argument */
+
+                if (retstr == NULL)
+                {
+                    proto_len += 3;
+                    prototype = (char *)realloc(prototype, (proto_len + 1) * sizeof(char));
+                    strcat(prototype, "???");
+
+                    is_pointer = false;
+
+                }
+                else
+                {
+                    proto_len += strlen(retstr);
+                    prototype = (char *)realloc(prototype, (proto_len + 1) * sizeof(char));
+                    strcat(prototype, retstr);
+
+                    is_pointer = (retstr[strlen(retstr) - 1] == '*');
+
+                    free(retstr);
+
+                }
+
+                /* Nom de l'argument */
+
+                if (test_dwarf_abbrev_attribute(abbrev, DWA_NAME))
+                {
+                    if (!read_dwarf_abbrev_attribute(format, &subpos, false, subabbrev, DWA_NAME, &retstr))
+                        goto lfds_error;
+                }
+                else retstr = strdup(_("[no name]"));
+
+                if (retstr != NULL)
+                {
+                    proto_len += strlen(retstr) + (!is_pointer ? 1 : 0) + 1;
+                    prototype = (char *)realloc(prototype, (proto_len + 1) * sizeof(char));
+                    if (!is_pointer) strcat(prototype, " ");
+                    strcat(prototype, retstr);
+
+                    free(retstr);
+
+                }
+
+                break;
+
+            default:
+                goto exit_loop;
+                break;
+
+        }
+
+        if (!skip_dwarf_abbrev(format, &subpos, subabbrev))
+            goto lfds_error;
+
+    }
+
+ exit_loop:
+
+    proto_len += 1;
+    prototype = (char *)realloc(prototype, (proto_len + 1) * sizeof(char));
+    strcat(prototype, ")");
+
+    result->prototype = prototype;
+
+    return result;
+
+ lfds_error:
+
+    if (result->name != NULL) free(result->name);
+    if (result->prototype != NULL) free(result->prototype);
+
+    free(result);
+
+    return NULL;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = informations de débogage à compléter.               *
+*                abbrev = abréviation associée au type.                       *
+*                pos    = tête de lecture à avoir sous le coude.              *
+*                cu     = unité de compilation courante.                      *
+*                                                                             *
+*  Description : Obtient la description humaine d'un type.                    *
+*                                                                             *
+*  Retour      : Chaîne de caractères en cas de succès, NULL sinon.           *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+char *resolve_dwarf_function_type(dwarf_format *format, const dw_abbrev *abbrev, const off_t *pos, const compil_unit *cu)
+{
+    char *result;                           /* Description à retourner     */
+    off_t oldpos;                           /* Conservation de l'indice    */
+    uint32_t type_pos;                      /* Sous-type détecté           */
+    uint64_t index;                         /* Indice de l'abréviation...  */
+    const dw_abbrev *subabbrev;             /* ... et abréviation associée */
+    size_t len;                             /* Longeur d'un résultat       */
+
+    result = NULL;
+    oldpos = *pos;
+
+    switch (abbrev->tag)
+    {
+        /* 0x04 */
+        case DWT_ENUMERATION_TYPE:
+
+            oldpos = *pos;
+            read_dwarf_abbrev_attribute(format, &oldpos, true /* ??? */, abbrev, DWA_NAME, &result);
+
+            if (result != NULL)
+            {
+                len = strlen(result);
+
+                result = (char *)realloc(result, (strlen("enum ") + len + 1) * sizeof(char));
+                memmove(&result[strlen("enum ")], result, len);
+                memcpy(result, "enum ", strlen("enum "));
+
+            }
+
+            break;
+
+        /* 0x0f */
+        case DWT_POINTER_TYPE:
+
+            if (test_dwarf_abbrev_attribute(abbrev, DWA_TYPE))
+            {
+                if (!read_dwarf_abbrev_attribute(format, &oldpos, true, abbrev, DWA_TYPE, &type_pos))
+                    return NULL;
+
+                oldpos = cu->startpos + type_pos;
+
+                subabbrev = find_dwarf_abbreviations(format, &cu->offset, &oldpos);
+
+                result = resolve_dwarf_function_type(format, subabbrev, &oldpos, cu);
+
+            }
+            else result = strdup("void");
+
+            if (result != NULL)
+            {
+                len = strlen(result);
+
+                if (result[len - 1] == '*')
+                {
+                    result = (char *)realloc(result, (len + 2) * sizeof(char));
+                    result[len] = '*';
+                }
+                else
+                {
+                    result = (char *)realloc(result, (len + 3) * sizeof(char));
+                    strcat(result, " *");
+                }
+
+            }
+
+            break;
+
+        /* 0x13 */
+        case DWT_STRUCTURE_TYPE:
+
+            oldpos = *pos;
+            read_dwarf_abbrev_attribute(format, &oldpos, true /* ??? */, abbrev, DWA_NAME, &result);
+
+            if (result != NULL)
+            {
+                len = strlen(result);
+
+                result = (char *)realloc(result, (strlen("struct ") + len + 1) * sizeof(char));
+                memmove(&result[strlen("struct ")], result, len);
+                memcpy(result, "struct ", strlen("struct "));
+
+            }
+
+            break;
+
+        /* 0x16 */
+        case DWT_TYPEDEF:
+            oldpos = *pos;
+            read_dwarf_abbrev_attribute(format, &oldpos, true /* ??? */, abbrev, DWA_NAME, &result);
+            break;
+
+        /* 0x24 */
+        case DWT_BASE_TYPE:
+            oldpos = *pos;
+            read_dwarf_abbrev_attribute(format, &oldpos, true /* ??? */, abbrev, DWA_NAME, &result);
+            break;
+
+        /* 0x26 */
+        case DWT_CONST_TYPE:
+
+
+
+            if (read_dwarf_abbrev_attribute(format, &oldpos, true, abbrev, DWA_TYPE, &type_pos))
+                printf(" ## sub type :: 0x%08x\n", type_pos);
+            else printf(" error: no type\n");
+
+            oldpos = cu->startpos + type_pos;
+
+
+
+
+
+
+            subabbrev = find_dwarf_abbreviations(format, &cu->offset, &oldpos);
+            printf("subabbrev == %p\n", subabbrev);
+
+
+
+
+            result = resolve_dwarf_function_type(format, subabbrev, &oldpos, cu);
+
+            if (result != NULL)
+            {
+                len = strlen(result);
+
+                result = (char *)realloc(result, (strlen("const ") + len + 1) * sizeof(char));
+                memmove(&result[strlen("const ")], result, len);
+                memcpy(result, "const ", strlen("const "));
+
+            }
+
+            break;
+
+        default:
+            printf("### NOT HANDLED ### Tag :: 0x%02x\n", abbrev->tag);
+            break;
+
+    }
+
+    return result;
+
+}
+#endif
diff --git a/plugins/dwarf/info.h b/plugins/dwarf/info.h
new file mode 100644
index 0000000..76220e5
--- /dev/null
+++ b/plugins/dwarf/info.h
@@ -0,0 +1,63 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * info.h - prototypes pour la lecture des informations principales du format DWARF
+ *
+ * Copyright (C) 2008-2017 Cyrille Bagard
+ *
+ *  This file is part of Chrysalide.
+ *
+ *  Chrysalide is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Chrysalide is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Chrysalide.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef _FORMAT_DWARF_INFO_H
+#define _FORMAT_DWARF_INFO_H
+
+
+#include <stdbool.h>
+
+
+#include "dwarf.h"
+
+
+
+/* Charge les informations depuis une section ".debug_info". */
+bool load_dwarf_debug_information(GDwarfFormat *);
+
+
+
+
+
+
+
+
+#if 0
+
+#include <stdbool.h>
+
+
+#include "d_dwarf.h"
+
+
+
+/* Charge les informations trouvées dans un DWARF. */
+bool load_dwarf_information(dwarf_format *);
+
+/* Décharge les informations trouvées dans un DWARF. */
+void unload_dwarf_information(dwarf_format *);
+#endif
+
+
+
+#endif  /* _FORMAT_DWARF_INFO_H */
diff --git a/plugins/dwarf/symbols.c b/plugins/dwarf/symbols.c
new file mode 100644
index 0000000..3ddfb96
--- /dev/null
+++ b/plugins/dwarf/symbols.c
@@ -0,0 +1,316 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * symbols.c - gestion des symboles d'un DWARF
+ *
+ * Copyright (C) 2016-2017 Cyrille Bagard
+ *
+ *  This file is part of Chrysalide.
+ *
+ *  Chrysalide is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Chrysalide is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Chrysalide.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "symbols.h"
+
+
+#include "die.h"
+#include "dwarf-int.h"
+#include "form.h"
+#include "../../core/params.h"
+#include "../../mangling/demangler.h"
+
+
+
+/* Charge les informations d'une routine en tant que symbole. */
+static bool load_routine_as_symbol_from_dwarf(GDwarfFormat *, const dw_die *, const dw_abbrev *, bool);
+
+/* Charge les informations d'un objet en tant que symbole. */
+static bool load_object_as_symbol_from_dwarf(GDwarfFormat *, const dw_die *, const dw_abbrev *, bool);
+
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format   = description de l'exécutable à compléter.          *
+*                die      = entrée d'informations de débogage à utiliser.     *
+*                abbrev   = abréviation déjà chargée sur laquelle s'appuyer.  *
+*                use_virt = oriente le choix de la distinction ultime.        *
+*                                                                             *
+*  Description : Charge les informations d'une routine en tant que symbole.   *
+*                                                                             *
+*  Retour      : Bilan de l'opération.                                        *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static bool load_routine_as_symbol_from_dwarf(GDwarfFormat *format, const dw_die *die, const dw_abbrev *abbrev, bool use_virt)
+{
+    DwarfForm form;                         /* Type d'une valeur d'attribut*/
+    const dw_form_value *value;             /* Valeur concrète d'attribut  */
+    virt_t virt;                            /* Adresse virtuelle de départ */
+    bool status;                            /* Bilan d'une récupération    */
+    virt_t len;                             /* Taille de la zone couverte  */
+    vmpa2t addr;                            /* Localisation complète       */
+    mrange_t range;                         /* Espace de couverture total  */
+    const char *name;                       /* Désignation humaine         */
+    char alt_name[6 + VMPA_MAX_LEN];        /* Nom abstrait de substitution*/
+    GBinRoutine *routine;                   /* Nouvelle routine trouvée    */
+    GBinSymbol *symbol;                     /* Nouveau symbole construit   */
+
+    /* Surface couverte */
+
+    value = dw_die_peek_extended_value(die, DW_AT_low_pc, &form);
+    if (value == NULL) goto lrasfd_bad_start;
+
+    status = translate_form_into_address(value, form, &virt);
+    if (!status) goto lrasfd_bad_start;
+
+    value = dw_die_peek_extended_value(die, DW_AT_high_pc, &form);
+    if (value == NULL) goto lrasfd_bad_start;
+
+    status &= translate_form_into_address(value, form, &len);
+    if (!status) goto lrasfd_bad_start;
+
+    if (!g_exe_format_translate_address_into_vmpa(G_DBG_FORMAT(format)->executable, virt, &addr))
+        init_vmpa(&addr, VMPA_NO_PHYSICAL, virt);
+
+    init_mrange(&range, &addr, len);
+
+    /* Désignation humaine */
+
+    value = dw_die_peek_extended_value(die, DW_AT_name, &form);
+    if (value == NULL) goto lrasfd_bad_name;
+
+    name = translate_form_into_string(value, form);
+
+    if (name == NULL)
+    {
+        strcpy(alt_name, "func_");
+
+        if (use_virt)
+            vmpa2_virt_to_string(&addr, MDS_UNDEFINED, alt_name + 5, NULL);
+        else
+            vmpa2_phys_to_string(&addr, MDS_UNDEFINED, alt_name + 5, NULL);
+
+        name = alt_name;
+
+    }
+
+    /* Intégration en bonne et due forme */
+
+    routine = g_binary_format_decode_routine(G_BIN_FORMAT(format), name);
+    symbol = G_BIN_SYMBOL(routine);
+
+    g_binary_symbol_set_range(symbol, &range);
+
+    g_binary_format_add_symbol(G_BIN_FORMAT(format), symbol);
+
+
+
+
+    printf(" --> [valid ?= %d] start @ 0x%08llx\n", status, virt);
+    printf(" --> [valid ?= %d]   len = 0x%08llx\n", status, len);
+    printf(" --> [valid ?= %d]  name = '%s'\n", status, name);
+
+
+    return true;
+
+ lrasfd_bad_start:
+ lrasfd_bad_name:
+
+    return false;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format   = description de l'exécutable à compléter.          *
+*                die      = entrée d'informations de débogage à utiliser.     *
+*                abbrev   = abréviation déjà chargée sur laquelle s'appuyer.  *
+*                use_virt = oriente le choix de la distinction ultime.        *
+*                                                                             *
+*  Description : Charge les informations d'un objet en tant que symbole.      *
+*                                                                             *
+*  Retour      : Bilan de l'opération.                                        *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static bool load_object_as_symbol_from_dwarf(GDwarfFormat *format, const dw_die *die, const dw_abbrev *abbrev, bool use_virt)
+{
+    DwarfForm form;                         /* Type d'une valeur d'attribut*/
+    const dw_form_value *value;             /* Valeur concrète d'attribut  */
+    virt_t virt;                            /* Adresse virtuelle de départ */
+    bool status;                            /* Bilan d'une récupération    */
+    virt_t len;                             /* Taille de la zone couverte  */
+    vmpa2t addr;                            /* Localisation complète       */
+    mrange_t range;                         /* Espace de couverture total  */
+    const char *name;                       /* Désignation humaine         */
+    char alt_name[5 + VMPA_MAX_LEN];        /* Nom abstrait de substitution*/
+    GBinRoutine *routine;                   /* Nouvelle routine trouvée    */
+    GBinSymbol *symbol;                     /* Nouveau symbole construit   */
+
+    /* Surface couverte */
+
+
+
+
+
+
+    /*
+    value = dw_die_peek_extended_value(die, DW_AT_low_pc, &form);
+    if (value == NULL) goto lrasfd_bad_start;
+
+    status = translate_form_into_address(value, form, &virt);
+    if (!status) goto lrasfd_bad_start;
+
+    value = dw_die_peek_extended_value(die, DW_AT_high_pc, &form);
+    if (value == NULL) goto lrasfd_bad_start;
+
+    status &= translate_form_into_address(value, form, &len);
+    if (!status) goto lrasfd_bad_start;
+
+    if (!g_exe_format_translate_address_into_vmpa(G_DBG_FORMAT(format)->executable, virt, &addr))
+        init_vmpa(&addr, VMPA_NO_PHYSICAL, virt);
+
+    init_mrange(&range, &addr, len);
+    */
+
+
+
+
+
+    /* Désignation humaine */
+
+    value = dw_die_peek_extended_value(die, DW_AT_name, &form);
+    if (value == NULL) goto lrasfd_bad_name;
+
+    name = translate_form_into_string(value, form);
+
+    if (name == NULL)
+    {
+        strcpy(alt_name, "obj_");
+
+        if (use_virt)
+            vmpa2_virt_to_string(&addr, MDS_UNDEFINED, alt_name + 5, NULL);
+        else
+            vmpa2_phys_to_string(&addr, MDS_UNDEFINED, alt_name + 5, NULL);
+
+        name = alt_name;
+
+    }
+
+    /* Intégration en bonne et due forme */
+
+    /*
+    routine = try_to_demangle_routine(name);
+
+    g_binary_symbol_set_range(G_BIN_SYMBOL(routine), &range);
+
+    symbol = g_binary_symbol_new(NULL, STP_OBJECT);
+    g_binary_symbol_attach_routine(symbol, routine);
+
+    g_binary_format_add_symbol(G_BIN_FORMAT(format), symbol);
+    */
+
+
+
+    //printf(" --> [valid ?= %d] start @ 0x%08llx\n", status, virt);
+    //printf(" --> [valid ?= %d]   len = 0x%08llx\n", status, len);
+    //printf(" --> [valid ?= %d]  name = '%s'\n", status, name);
+
+
+    return true;
+
+ lrasfd_bad_start:
+ lrasfd_bad_name:
+
+    return false;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = description de l'exécutable à compléter.            *
+*                                                                             *
+*  Description : Charge en mémoire la liste humaine des symboles.             *
+*                                                                             *
+*  Retour      : Bilan de l'opération.                                        *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+bool load_dwarf_symbols(GDwarfFormat *format)
+{
+    bool result;                            /* Bilan à retourner           */
+    bool no_name;                           /* Choix de construction de nom*/
+
+    typedef struct _die_visit_info
+    {
+        GDwarfFormat *format;
+        bool use_virt;
+
+    } die_visit_info;
+
+    die_visit_info vinfo;                   /* Information pour visiteur   */
+
+
+    bool catch_dwarf_symbol(const dw_die *die, die_visit_info *info)
+    {
+        const dw_abbrev *abbrev;            /* Lien vers la représentation */
+        DwarfTag tag;                       /* Etiquette à analyser        */
+        bool status;                        /* Bilan d'un chargement       */
+
+        abbrev = dw_die_get_abbrev(die);
+        tag = dwarf_abbreviation_get_tag(abbrev);
+
+        switch (tag)
+        {
+            case DW_TAG_subprogram:
+                printf(" DIE ==> %p -> %p // tag = %x\n", die, abbrev, tag);
+                status = load_routine_as_symbol_from_dwarf(info->format, die, abbrev, info->use_virt);
+                break;
+
+            case DW_TAG_variable:
+                printf(" DIE ==> %p -> %p // tag = %x\n", die, abbrev, tag);
+                status = load_object_as_symbol_from_dwarf(info->format, die, abbrev, info->use_virt);
+                break;
+
+            default:
+                status = true;
+                break;
+
+        }
+
+        return status;
+
+    }
+
+
+    if (!g_generic_config_get_value(get_main_configuration(), MPK_FORMAT_NO_NAME, &no_name))
+        return false;
+
+    vinfo.format = format;
+    vinfo.use_virt = no_name;
+
+    result = dw_die_visit(format->info_die, (visit_dies_fc)catch_dwarf_symbol, &vinfo);
+
+    return result;
+
+}
diff --git a/plugins/dwarf/symbols.h b/plugins/dwarf/symbols.h
new file mode 100644
index 0000000..128f00c
--- /dev/null
+++ b/plugins/dwarf/symbols.h
@@ -0,0 +1,40 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * symbols.h - prototypes pour la gestion des symboles d'un DWARF
+ *
+ * Copyright (C) 2016-2017 Cyrille Bagard
+ *
+ *  This file is part of Chrysalide.
+ *
+ *  Chrysalide is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Chrysalide is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Chrysalide.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef _FORMAT_DWARF_SYMBOLS_H
+#define _FORMAT_DWARF_SYMBOLS_H
+
+
+#include <stdbool.h>
+
+
+#include "dwarf.h"
+
+
+
+/* Charge en mémoire la liste humaine des symboles. */
+bool load_dwarf_symbols(GDwarfFormat *);
+
+
+
+#endif  /* _FORMAT_DWARF_SYMBOLS_H */
diff --git a/plugins/dwarf/utils.c b/plugins/dwarf/utils.c
new file mode 100644
index 0000000..b767970
--- /dev/null
+++ b/plugins/dwarf/utils.c
@@ -0,0 +1,304 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * utils.h - prototypes pour les fonctions d'aisance vis à vis du format DWARF
+ *
+ * Copyright (C) 2008-2017 Cyrille Bagard
+ *
+ *  This file is part of Chrysalide.
+ *
+ *  Chrysalide is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Chrysalide is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Chrysalide.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "utils.h"
+
+
+#include <string.h>
+
+
+#include "dwarf-int.h"
+
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = informations de débogage à consulter.               *
+*                pos    = tête de lecture à mettre à jour. [OUT]              *
+*                value  = valeur au format LEB128 lue. [OUT]                  *
+*                update = indique si la position est à mettre à jour.         *
+*                                                                             *
+*  Description : Lit une valeur Little Endian Base 128 signée.                *
+*                                                                             *
+*  Retour      : Bilan de l'opération.                                        *
+*                                                                             *
+*  Remarques   : En cas d'échec, la tête de lecture est indéterminée.         *
+*                                                                             *
+******************************************************************************/
+
+bool read_leb128(dwarf_format *format, off_t *pos, int64_t *value, bool update)
+{
+    off_t curpos;                           /* Tête de lecture effective   */
+    int shift;                              /* Décalage à appliquer        */
+    off_t i;                                /* Boucle de parcours          */
+
+    curpos = *pos;
+    shift = 0;
+    *value = 0;
+
+    for (i = 0; i < 8; i++)
+    {
+        /* On évite les débordements... */
+        if (curpos >= DBG_FORMAT(format)->length) return false;
+
+        *value |= (DBG_FORMAT(format)->content[curpos] & 0x7f) << shift;
+
+        shift += 7;
+        curpos++;
+
+        if ((DBG_FORMAT(format)->content[*pos + i] & 0x80) == 0x00) break;
+
+    }
+
+    if ((shift < 64) && (DBG_FORMAT(format)->content[curpos - 1] & 0x40) == 0x40)
+        *value |= - (1 << shift);
+
+    if (update) *pos = curpos;
+
+    return (i < 8);
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = informations de débogage à consulter.               *
+*                pos    = tête de lecture à mettre à jour. [OUT]              *
+*                value  = valeur au format LEB128 lue. [OUT]                  *
+*                update = indique si la position est à mettre à jour.         *
+*                                                                             *
+*  Description : Lit une valeur Little Endian Base 128 non signée.            *
+*                                                                             *
+*  Retour      : Bilan de l'opération.                                        *
+*                                                                             *
+*  Remarques   : En cas d'échec, la tête de lecture est indéterminée.         *
+*                                                                             *
+******************************************************************************/
+
+bool read_uleb128(dwarf_format *format, off_t *pos, uint64_t *value, bool update)
+{
+    off_t curpos;                           /* Tête de lecture effective   */
+    int shift;                              /* Décalage à appliquer        */
+    off_t i;                                /* Boucle de parcours          */
+
+    curpos = *pos;
+    shift = 0;
+    *value = 0;
+
+    for (i = 0; i < 8; i++)
+    {
+        /* On évite les débordements... */
+        if (curpos >= DBG_FORMAT(format)->length) return false;
+
+        *value |= (DBG_FORMAT(format)->content[curpos] & 0x7f) << shift;
+
+        shift += 7;
+        curpos++;
+
+        if ((DBG_FORMAT(format)->content[*pos + i] & 0x80) == 0x00) break;
+
+    }
+
+    if (update) *pos = curpos;
+
+    return (i < 8);
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = informations de débogage à consulter.               *
+*                pos    = tête de lecture à mettre à jour. [OUT]              *
+*                value  = valeur entière lue. [OUT]                           *
+*                                                                             *
+*  Description : Lit une valeur représentant une longueur d'unité.            *
+*                                                                             *
+*  Retour      : Bilan de l'opération.                                        *
+*                                                                             *
+*  Remarques   : Un peu sale : la sortie est signée et dépend du système,     *
+*                alors que la valeur est non signée et dépend de la cible.    *
+*                                                                             *
+******************************************************************************/
+
+bool read_unit_length(dwarf_format *format, off_t *pos, off_t *value)
+{
+    bool result;                            /* Bilan à retourner           */
+    uint32_t val32;                         /* Entier sur 4 octets         */
+    uint64_t val64;                         /* Entier sur 8 octets         */
+
+    /* FIXME : Endian... */
+
+    if (format->format == DWF_32_BITS)
+    {
+        result = ((*pos + 4) <= DBG_FORMAT(format)->length);
+
+        if (result)
+        {
+            memcpy(&val32, &DBG_FORMAT(format)->content[*pos], 4);
+            (*pos) += 4;
+
+            *value = val32;
+
+        }
+
+    }
+    else
+    {
+        result = ((*pos + 4 + 8) <= DBG_FORMAT(format)->length);
+
+        if (result)
+        {
+            memcpy(&val64, &DBG_FORMAT(format)->content[*pos + 4], 8);
+            (*pos) += 4 + 8;
+
+            *value = val64;
+
+        }
+
+    }
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = informations de débogage à consulter.               *
+*                pos    = tête de lecture à mettre à jour. [OUT]              *
+*                value  = valeur entière non signée lue. [OUT]                *
+*                                                                             *
+*  Description : Lit une valeur non signée sur deux octets.                   *
+*                                                                             *
+*  Retour      : Bilan de l'opération.                                        *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+bool read_uhalf(dwarf_format *format, off_t *pos, uint16_t *value)
+{
+    bool result;                            /* Bilan à retourner           */
+
+    /* FIXME : Endian... */
+
+    result = ((*pos + 2) <= DBG_FORMAT(format)->length);
+
+    if (result)
+    {
+        memcpy(value, &DBG_FORMAT(format)->content[*pos], 2);
+        (*pos) += 2;
+    }
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = informations de débogage à consulter.               *
+*                pos    = tête de lecture à mettre à jour. [OUT]              *
+*                value  = valeur entière lue. [OUT]                           *
+*                                                                             *
+*  Description : Lit une valeur indiquant une position dans les abréviations. *
+*                                                                             *
+*  Retour      : Bilan de l'opération.                                        *
+*                                                                             *
+*  Remarques   : Un peu sale : la sortie est signée et dépend du système,     *
+*                alors que la valeur est non signée et dépend de la cible.    *
+*                                                                             *
+******************************************************************************/
+
+bool read_abbrev_offset(dwarf_format *format, off_t *pos, off_t *value)
+{
+    bool result;                            /* Bilan à retourner           */
+    uint32_t val32;                         /* Entier sur 4 octets         */
+    uint64_t val64;                         /* Entier sur 8 octets         */
+
+    /* FIXME : Endian... */
+
+    if (format->format == DWF_32_BITS)
+    {
+        result = ((*pos + 4) <= DBG_FORMAT(format)->length);
+
+        if (result)
+        {
+            memcpy(&val32, &DBG_FORMAT(format)->content[*pos], 4);
+            (*pos) += 4;
+
+            *value = val32;
+
+        }
+
+    }
+    else
+    {
+        result = ((*pos + 8) <= DBG_FORMAT(format)->length);
+
+        if (result)
+        {
+            memcpy(&val64, &DBG_FORMAT(format)->content[*pos], 8);
+            (*pos) += 8;
+
+            *value = val64;
+
+        }
+
+    }
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = informations de débogage à consulter.               *
+*                pos    = tête de lecture à mettre à jour. [OUT]              *
+*                value  = valeur entière non signée lue. [OUT]                *
+*                                                                             *
+*  Description : Lit une valeur indiquant la taille des adresses mémoire.     *
+*                                                                             *
+*  Retour      : Bilan de l'opération.                                        *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+bool read_address_size(dwarf_format *format, off_t *pos, uint8_t *value)
+{
+    bool result;                            /* Bilan à retourner           */
+
+    result = ((*pos + 1) <= DBG_FORMAT(format)->length);
+
+    if (result)
+    {
+        *value = DBG_FORMAT(format)->content[*pos];
+        (*pos)++;
+    }
+
+    return result;
+
+}
diff --git a/plugins/dwarf/utils.h b/plugins/dwarf/utils.h
new file mode 100644
index 0000000..6727082
--- /dev/null
+++ b/plugins/dwarf/utils.h
@@ -0,0 +1,56 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * utils.h - prototypes pour les fonctions d'aisance vis à vis du format DWARF
+ *
+ * Copyright (C) 2008-2017 Cyrille Bagard
+ *
+ *  This file is part of Chrysalide.
+ *
+ *  Chrysalide is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Chrysalide is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Chrysalide.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef _FORMAT_DWARF_UTILS_H
+#define _FORMAT_DWARF_UTILS_H
+
+
+#include <stdbool.h>
+#include <stdint.h>
+
+
+#include "d_dwarf.h"
+
+
+
+/* Lit une valeur Little Endian Base 128 signée. */
+bool read_leb128(dwarf_format *, off_t *, int64_t *, bool);
+
+/* Lit une valeur Little Endian Base 128 non signée. */
+bool read_uleb128(dwarf_format *, off_t *, uint64_t *, bool);
+
+/* Lit une valeur représentant une longueur d'unité. */
+bool read_unit_length(dwarf_format *, off_t *, off_t *);
+
+/* Lit une valeur non signée sur deux octets. */
+bool read_uhalf(dwarf_format *, off_t *, uint16_t *);
+
+/* Lit une valeur indiquant une position dans les abréviations. */
+bool read_abbrev_offset(dwarf_format *, off_t *, off_t *);
+
+/* Lit une valeur indiquant la taille des adresses mémoire. */
+bool read_address_size(dwarf_format *, off_t *, uint8_t *);
+
+
+
+#endif  /* _FORMAT_DWARF_UTILS_H */
diff --git a/plugins/dwarf/v2/Makefile.am b/plugins/dwarf/v2/Makefile.am
new file mode 100644
index 0000000..d1fc563
--- /dev/null
+++ b/plugins/dwarf/v2/Makefile.am
@@ -0,0 +1,18 @@
+
+noinst_LTLIBRARIES = libformatdwarfv2.la
+
+libformatdwarfv2_la_SOURCES =			\
+	dwarf.h dwarf.c						\
+	form.h form.c
+
+libformatdwarfv2_la_LDFLAGS = $(LIBGTK_LIBS)
+
+
+devdir = $(includedir)/chrysalide/$(subdir:src/%=%)
+
+dev_HEADERS = $(libformatdwarfv2_la_SOURCES:%c=)
+
+
+AM_CPPFLAGS = $(LIBGTK_CFLAGS) $(LIBXML_CFLAGS)
+
+AM_CFLAGS = $(DEBUG_CFLAGS) $(WARNING_FLAGS) $(COMPLIANCE_FLAGS)
diff --git a/plugins/dwarf/v2/dwarf.c b/plugins/dwarf/v2/dwarf.c
new file mode 100644
index 0000000..8f794bf
--- /dev/null
+++ b/plugins/dwarf/v2/dwarf.c
@@ -0,0 +1,180 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * dwarf.c - support du format DWARF v2
+ *
+ * Copyright (C) 2015-2017 Cyrille Bagard
+ *
+ *  This file is part of Chrysalide.
+ *
+ *  Chrysalide is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Chrysalide is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Chrysalide.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "dwarf.h"
+
+
+#include "../dwarf-int.h"
+
+
+#include "form.h"
+
+
+
+/* Format de débogage DWARF v2 (instance) */
+struct _GDwarfV2Format
+{
+    GDwarfFormat parent;                    /* A laisser en premier        */
+
+};
+
+/* Format de débogage DWARF v2 (classe) */
+struct _GDwarfV2FormatClass
+{
+    GDwarfFormatClass parent;               /* A laisser en premier        */
+
+};
+
+
+/* Initialise la classe des formats de débogage DWARF v2. */
+static void g_dwarfv2_format_class_init(GDwarfV2FormatClass *);
+
+/* Initialise une instance de format de débogage DWARF v2. */
+static void g_dwarfv2_format_init(GDwarfV2Format *);
+
+/* Supprime toutes les références externes. */
+static void g_dwarfv2_format_dispose(GDwarfV2Format *);
+
+/* Procède à la libération totale de la mémoire. */
+static void g_dwarfv2_format_finalize(GDwarfV2Format *);
+
+
+
+/* Indique le type défini pour un format de débogage DWARF v2. */
+G_DEFINE_TYPE(GDwarfV2Format, g_dwarfv2_format, G_TYPE_DWARF_FORMAT);
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : klass = classe à initialiser.                                *
+*                                                                             *
+*  Description : Initialise la classe des formats de débogage DWARF v2.       *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static void g_dwarfv2_format_class_init(GDwarfV2FormatClass *klass)
+{
+    GObjectClass *object;                   /* Autre version de la classe  */
+    GDwarfFormatClass *dwarf;               /* Version parente de la classe*/
+
+    object = G_OBJECT_CLASS(klass);
+
+    object->dispose = (GObjectFinalizeFunc/* ! */)g_dwarfv2_format_dispose;
+    object->finalize = (GObjectFinalizeFunc)g_dwarfv2_format_finalize;
+
+    dwarf = G_DWARF_FORMAT_CLASS(klass);
+
+    dwarf->read_form = (read_form_value_fc)read_dwarf_v2_form_value;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = instance à initialiser.                             *
+*                                                                             *
+*  Description : Initialise une instance de format de débogage DWARF v2.      *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static void g_dwarfv2_format_init(GDwarfV2Format *format)
+{
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = instance d'objet GLib à traiter.                    *
+*                                                                             *
+*  Description : Supprime toutes les références externes.                     *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static void g_dwarfv2_format_dispose(GDwarfV2Format *format)
+{
+    G_OBJECT_CLASS(g_dwarfv2_format_parent_class)->dispose(G_OBJECT(format));
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = instance d'objet GLib à traiter.                    *
+*                                                                             *
+*  Description : Procède à la libération totale de la mémoire.                *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static void g_dwarfv2_format_finalize(GDwarfV2Format *format)
+{
+    G_OBJECT_CLASS(g_dwarfv2_format_parent_class)->finalize(G_OBJECT(format));
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : content = contenu binaire à parcourir.                       *
+*                parent  = éventuel format exécutable déjà chargé.            *
+                 status  = barre de statut à tenir informée.                  *
+*                                                                             *
+*  Description : Prend en charge un nouveau format DWARF (v2).                *
+*                                                                             *
+*  Retour      : Adresse de la structure mise en place ou NULL en cas d'échec.*
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+GBinFormat *g_dwarfv2_format_new(GBinContent *content, GExeFormat *parent, GtkStatusStack *status)
+{
+    GDwarfV2Format *result;                 /* Structure à retourner       */
+
+    result = g_object_new(G_TYPE_DWARFV2_FORMAT, NULL);
+
+
+
+    g_binary_format_set_content(G_BIN_FORMAT(result), content);
+
+
+
+    return G_BIN_FORMAT(result);
+
+}
diff --git a/plugins/dwarf/v2/dwarf.h b/plugins/dwarf/v2/dwarf.h
new file mode 100644
index 0000000..f3b3501
--- /dev/null
+++ b/plugins/dwarf/v2/dwarf.h
@@ -0,0 +1,58 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * dwarf.h - prototypes pour le support du format DWARF v2
+ *
+ * Copyright (C) 2015-2017 Cyrille Bagard
+ *
+ *  This file is part of Chrysalide.
+ *
+ *  Chrysalide is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Chrysalide is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Chrysalide.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef _FORMAT_DWARF_V2_DWARF_H
+#define _FORMAT_DWARF_V2_DWARF_H
+
+
+#include <glib-object.h>
+
+
+#include "../../../core/formats.h"
+
+
+
+#define G_TYPE_DWARFV2_FORMAT               g_dwarfv2_format_get_type()
+#define G_DWARFV2_FORMAT(obj)               (G_TYPE_CHECK_INSTANCE_CAST((obj), g_dwarfv2_format_get_type(), GDwarfV2Format))
+#define G_IS_DWARFV2_FORMAT(obj)            (G_TYPE_CHECK_INSTANCE_TYPE((obj), g_dwarfv2_format_get_type()))
+#define G_DWARFV2_FORMAT_CLASS(klass)       (G_TYPE_CHECK_CLASS_CAST((klass), G_TYPE_DWARFV2_FORMAT, GDwarfV2FormatClass))
+#define G_IS_DWARFV2_FORMAT_CLASS(klass)    (G_TYPE_CHECK_CLASS_TYPE((klass), G_TYPE_DWARFV2_FORMAT))
+#define G_DWARFV2_FORMAT_GET_CLASS(obj)     (G_TYPE_INSTANCE_GET_CLASS((obj), G_TYPE_DWARFV2_FORMAT, GDwarfV2FormatClass))
+
+
+/* Format de débogage DWARF v2 (instance) */
+typedef struct _GDwarfV2Format GDwarfV2Format;
+
+/* Format de débogage DWARF v2 (classe) */
+typedef struct _GDwarfV2FormatClass GDwarfV2FormatClass;
+
+
+/* Indique le type défini pour un format de débogage DWARF v2. */
+GType g_dwarfv2_format_get_type(void);
+
+/* Prend en charge un nouveau format DWARF (v2). */
+GBinFormat *g_dwarfv2_format_new(GBinContent *, GExeFormat *, GtkStatusStack *);
+
+
+
+#endif  /* _FORMAT_DWARF_V2_DWARF_H */
diff --git a/plugins/dwarf/v2/form.c b/plugins/dwarf/v2/form.c
new file mode 100644
index 0000000..7e012b7
--- /dev/null
+++ b/plugins/dwarf/v2/form.c
@@ -0,0 +1,276 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * form.c - chargement en mémoire des valeurs d'attributs
+ *
+ * Copyright (C) 2016-2017 Cyrille Bagard
+ *
+ *  This file is part of Chrysalide.
+ *
+ *  Chrysalide is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Chrysalide is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Chrysalide.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "form.h"
+
+
+#include "../dwarf-int.h"
+
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = contenu binaire de débogage à parcourir.            *
+*                cu     = unité de compilation parente.                       *
+*                form   = nature de la valeur à lire.                         *
+*                pos    = tête de lecture au sein des données. [OUT]          *
+*                value  = valeur au format donné lue. [OUT]                   *
+*                                                                             *
+*  Description : Lit la valeur correspondant à un type donné.                 *
+*                                                                             *
+*  Retour      : Bilan de l'opération.                                        *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+bool read_dwarf_v2_form_value(const GDwarfFormat *format, const dw_compil_unit_header *cu, DwarfForm form, vmpa2t *pos, dw_v2_form_value *value)
+{
+    bool result;                            /* Bilan de lecture à renvoyer */
+    GBinContent *content;                   /* Contenu binaire à parcourir */
+    SourceEndian endian;                    /* Boutisme des enregistrements*/
+    GExeFormat *exe;                        /* Format d'exécutable rattaché*/
+    const bin_t *tmp;                       /* Données quelconques         */
+    uint8_t tmp8;                           /* Données sur 8 bits          */
+    uint16_t tmp16;                         /* Données sur 16 bits         */
+    uint32_t tmp32;                         /* Données sur 32 bits         */
+    uint64_t tmp64;                         /* Données sur 64 bits         */
+    uleb128_t tmpuleb;                      /* Données sur xxx bits        */
+    phys_t offset;                          /* Décalage à appliquer        */
+    mrange_t range;                         /* Couverture d'une section    */
+    vmpa2t iter;                            /* Point de lecture parallèle  */
+
+    content = G_BIN_FORMAT(format)->content;
+    endian = g_binary_format_get_endianness(G_BIN_FORMAT(format));
+    exe = G_DBG_FORMAT(format)->executable;
+
+    switch (form)
+    {
+        case DW_FORM_addr:
+
+            switch (cu->address_size)
+            {
+                case 2:
+                    result = g_binary_content_read_u16(content, pos, endian, &tmp16);
+                    if (result) value->address = tmp16;
+                    break;
+                case 4:
+                    result = g_binary_content_read_u32(content, pos, endian, &tmp32);
+                    if (result) value->address = tmp32;
+                    break;
+                case 8:
+                    result = g_binary_content_read_u64(content, pos, endian, &tmp64);
+                    if (result) value->address = tmp64;
+                    break;
+                default:
+                    result = false;
+                    break;
+            }
+            break;
+
+        case DW_FORM_block2:
+            result = g_binary_content_read_u16(content, pos, endian, &tmp16);
+            if (result)
+            {
+                value->block.size = tmp16;
+                goto block_finish;
+            }
+            break;
+
+        case DW_FORM_block4:
+            result = g_binary_content_read_u32(content, pos, endian, &tmp32);
+            if (result)
+            {
+                value->block.size = tmp32;
+                goto block_finish;
+            }
+            break;
+
+        case DW_FORM_data2:
+            result = g_binary_content_read_u16(content, pos, endian, &value->data2);
+            break;
+
+        case DW_FORM_data4:
+            result = g_binary_content_read_u32(content, pos, endian, &value->data4);
+            break;
+
+        case DW_FORM_data8:
+            result = g_binary_content_read_u64(content, pos, endian, &value->data8);
+            break;
+
+        case DW_FORM_string:
+
+            tmp = g_binary_content_get_raw_access(content, pos, 1);
+            result = (tmp != NULL);
+
+            if (result)
+            {
+                value->string = (const char *)tmp;
+
+                while (result && *tmp != '\0')
+                {
+                    tmp = g_binary_content_get_raw_access(content, pos, 1);
+                    result = (tmp != NULL);
+                }
+
+            }
+
+            break;
+
+        case DW_FORM_block:
+
+            tmpuleb = 0;    /* Pour GCC */
+
+            result = g_binary_content_read_uleb128(content, pos, &tmpuleb);
+            if (!result) break;
+
+            value->block.size = tmpuleb;
+
+ block_finish:
+
+            value->block.start = g_binary_content_get_raw_access(content, pos, value->block.size);
+
+            result = (value->block.start != NULL);
+            break;
+
+        case DW_FORM_block1:
+            result = g_binary_content_read_u8(content, pos, &tmp8);
+            if (result)
+            {
+                value->block.size = tmp8;
+                goto block_finish;
+            }
+            break;
+
+        case DW_FORM_data1:
+            result = g_binary_content_read_u8(content, pos, &value->data1);
+            break;
+
+        case DW_FORM_flag:
+            result = g_binary_content_read_u8(content, pos, &value->flag);
+            break;
+
+        case DW_FORM_sdata:
+            result = g_binary_content_read_leb128(content, pos, &value->sdata);
+            break;
+
+        case DW_FORM_strp:
+
+            /* Définition des positions */
+
+            if (cu->is_32b)
+            {
+                    result = g_binary_content_read_u32(content, pos, endian, &tmp32);
+                    offset = tmp32;
+            }
+            else
+            {
+                result = g_binary_content_read_u64(content, pos, endian, &tmp64);
+                offset = tmp64;
+            }
+
+            /* Lecture dans la section adaptée */
+
+            if (result)
+                result = g_exe_format_get_section_range_by_name(exe, ".debug_str", &range);
+
+            if (result)
+            {
+                copy_vmpa(&iter, get_mrange_addr(&range));
+
+                result = g_binary_content_seek(content, &iter, offset);
+
+                if (!result)
+                    break;
+
+                tmp = g_binary_content_get_raw_access(content, &iter, 1);
+                result = (tmp != NULL);
+
+                if (result)
+                {
+                    value->string = (const char *)tmp;
+
+                    while (result && *tmp != '\0')
+                    {
+                        tmp = g_binary_content_get_raw_access(content, &iter, 1);
+                        result = (tmp != NULL);
+                    }
+
+                }
+
+            }
+
+            break;
+
+        case DW_FORM_udata:
+            result = g_binary_content_read_uleb128(content, pos, &value->udata);
+            break;
+
+
+
+
+
+
+
+
+
+
+
+        case DW_FORM_ref1:
+            result = g_binary_content_read_u8(content, pos, &value->ref1);
+            break;
+
+        case DW_FORM_ref2:
+            result = g_binary_content_read_u16(content, pos, endian, &value->ref2);
+            break;
+
+        case DW_FORM_ref4:
+            result = g_binary_content_read_u32(content, pos, endian, &value->ref4);
+            break;
+
+        case DW_FORM_ref8:
+            result = g_binary_content_read_u64(content, pos, endian, &value->ref8);
+            break;
+
+        case DW_FORM_ref_udata:
+            result = g_binary_content_read_uleb128(content, pos, &value->ref_udata);
+            break;
+
+
+
+
+
+
+
+
+
+
+        default:
+            result = false;
+            break;
+
+    }
+
+    return result;
+
+}
diff --git a/plugins/dwarf/v2/form.h b/plugins/dwarf/v2/form.h
new file mode 100644
index 0000000..a124e67
--- /dev/null
+++ b/plugins/dwarf/v2/form.h
@@ -0,0 +1,39 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * form.h - prototypes pour le chargement en mémoire des valeurs d'attributs
+ *
+ * Copyright (C) 2016-2017 Cyrille Bagard
+ *
+ *  This file is part of Chrysalide.
+ *
+ *  Chrysalide is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Chrysalide is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Chrysalide.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef _FORMAT_DWARF_V2_FORM_H
+#define _FORMAT_DWARF_V2_FORM_H
+
+
+#include "../dwarf.h"
+#include "../dwarf_def.h"
+#include "../../../analysis/content.h"
+
+
+
+/* Lit la valeur correspondant à un type donné. */
+bool read_dwarf_v2_form_value(const GDwarfFormat *, const dw_compil_unit_header *, DwarfForm, vmpa2t *, dw_v2_form_value *);
+
+
+
+#endif  /* _FORMAT_DWARF_V2_FORM_H */
diff --git a/plugins/dwarf/v3/Makefile.am b/plugins/dwarf/v3/Makefile.am
new file mode 100644
index 0000000..f6c12c3
--- /dev/null
+++ b/plugins/dwarf/v3/Makefile.am
@@ -0,0 +1,17 @@
+
+noinst_LTLIBRARIES = libformatdwarfv3.la
+
+libformatdwarfv3_la_SOURCES =			\
+	dwarf.h dwarf.c
+
+libformatdwarfv3_la_LDFLAGS = $(LIBGTK_LIBS)
+
+
+devdir = $(includedir)/chrysalide/$(subdir:src/%=%)
+
+dev_HEADERS = $(libformatdwarfv3_la_SOURCES:%c=)
+
+
+AM_CPPFLAGS = $(LIBGTK_CFLAGS) $(LIBXML_CFLAGS)
+
+AM_CFLAGS = $(DEBUG_CFLAGS) $(WARNING_FLAGS) $(COMPLIANCE_FLAGS)
diff --git a/plugins/dwarf/v3/dwarf.c b/plugins/dwarf/v3/dwarf.c
new file mode 100644
index 0000000..942c289
--- /dev/null
+++ b/plugins/dwarf/v3/dwarf.c
@@ -0,0 +1,172 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * dwarf.c - support du format DWARF v3
+ *
+ * Copyright (C) 2015-2017 Cyrille Bagard
+ *
+ *  This file is part of Chrysalide.
+ *
+ *  Chrysalide is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Chrysalide is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Chrysalide.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "dwarf.h"
+
+
+#include "../dwarf-int.h"
+
+
+
+/* Format de débogage DWARF v3 (instance) */
+struct _GDwarfV3Format
+{
+    GDwarfFormat parent;                    /* A laisser en premier        */
+
+};
+
+/* Format de débogage DWARF v3 (classe) */
+struct _GDwarfV3FormatClass
+{
+    GDwarfFormatClass parent;               /* A laisser en premier        */
+
+};
+
+
+/* Initialise la classe des formats de débogage DWARF v3. */
+static void g_dwarfv3_format_class_init(GDwarfV3FormatClass *);
+
+/* Initialise une instance de format de débogage DWARF v3. */
+static void g_dwarfv3_format_init(GDwarfV3Format *);
+
+/* Supprime toutes les références externes. */
+static void g_dwarfv3_format_dispose(GDwarfV3Format *);
+
+/* Procède à la libération totale de la mémoire. */
+static void g_dwarfv3_format_finalize(GDwarfV3Format *);
+
+
+
+/* Indique le type défini pour un format de débogage DWARF v3. */
+G_DEFINE_TYPE(GDwarfV3Format, g_dwarfv3_format, G_TYPE_DWARF_FORMAT);
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : klass = classe à initialiser.                                *
+*                                                                             *
+*  Description : Initialise la classe des formats de débogage DWARF v3.       *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static void g_dwarfv3_format_class_init(GDwarfV3FormatClass *klass)
+{
+    GObjectClass *object;                   /* Autre version de la classe  */
+
+    object = G_OBJECT_CLASS(klass);
+
+    object->dispose = (GObjectFinalizeFunc/* ! */)g_dwarfv3_format_dispose;
+    object->finalize = (GObjectFinalizeFunc)g_dwarfv3_format_finalize;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = instance à initialiser.                             *
+*                                                                             *
+*  Description : Initialise une instance de format de débogage DWARF v3.      *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static void g_dwarfv3_format_init(GDwarfV3Format *format)
+{
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = instance d'objet GLib à traiter.                    *
+*                                                                             *
+*  Description : Supprime toutes les références externes.                     *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static void g_dwarfv3_format_dispose(GDwarfV3Format *format)
+{
+    G_OBJECT_CLASS(g_dwarfv3_format_parent_class)->dispose(G_OBJECT(format));
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = instance d'objet GLib à traiter.                    *
+*                                                                             *
+*  Description : Procède à la libération totale de la mémoire.                *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static void g_dwarfv3_format_finalize(GDwarfV3Format *format)
+{
+    G_OBJECT_CLASS(g_dwarfv3_format_parent_class)->finalize(G_OBJECT(format));
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : content = contenu binaire à parcourir.                       *
+*                parent  = éventuel format exécutable déjà chargé.            *
+                 status  = barre de statut à tenir informée.                  *
+*                                                                             *
+*  Description : Prend en charge un nouveau format DWARF (v3).                *
+*                                                                             *
+*  Retour      : Adresse de la structure mise en place ou NULL en cas d'échec.*
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+GBinFormat *g_dwarfv3_format_new(GBinContent *content, GExeFormat *parent, GtkStatusStack *status)
+{
+    GDwarfV3Format *result;                 /* Structure à retourner       */
+
+    result = g_object_new(G_TYPE_DWARFV3_FORMAT, NULL);
+
+
+
+    g_binary_format_set_content(G_BIN_FORMAT(result), content);
+
+
+
+    return G_BIN_FORMAT(result);
+
+}
diff --git a/plugins/dwarf/v3/dwarf.h b/plugins/dwarf/v3/dwarf.h
new file mode 100644
index 0000000..5042b89
--- /dev/null
+++ b/plugins/dwarf/v3/dwarf.h
@@ -0,0 +1,58 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * dwarf.h - prototypes pour le support du format DWARF v3
+ *
+ * Copyright (C) 2015-2017 Cyrille Bagard
+ *
+ *  This file is part of Chrysalide.
+ *
+ *  Chrysalide is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Chrysalide is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Chrysalide.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef _FORMAT_DWARF_V3_DWARF_H
+#define _FORMAT_DWARF_V3_DWARF_H
+
+
+#include <glib-object.h>
+
+
+#include "../../../core/formats.h"
+
+
+
+#define G_TYPE_DWARFV3_FORMAT               g_dwarfv3_format_get_type()
+#define G_DWARFV3_FORMAT(obj)               (G_TYPE_CHECK_INSTANCE_CAST((obj), g_dwarfv3_format_get_type(), GDwarfV3Format))
+#define G_IS_DWARFV3_FORMAT(obj)            (G_TYPE_CHECK_INSTANCE_TYPE((obj), g_dwarfv3_format_get_type()))
+#define G_DWARFV3_FORMAT_CLASS(klass)       (G_TYPE_CHECK_CLASS_CAST((klass), G_TYPE_DWARFV3_FORMAT, GDwarfV3FormatClass))
+#define G_IS_DWARFV3_FORMAT_CLASS(klass)    (G_TYPE_CHECK_CLASS_TYPE((klass), G_TYPE_DWARFV3_FORMAT))
+#define G_DWARFV3_FORMAT_GET_CLASS(obj)     (G_TYPE_INSTANCE_GET_CLASS((obj), G_TYPE_DWARFV3_FORMAT, GDwarfV3FormatClass))
+
+
+/* Format de débogage DWARF v3 (instance) */
+typedef struct _GDwarfV3Format GDwarfV3Format;
+
+/* Format de débogage DWARF v3 (classe) */
+typedef struct _GDwarfV3FormatClass GDwarfV3FormatClass;
+
+
+/* Indique le type défini pour un format de débogage DWARF v3. */
+GType g_dwarfv3_format_get_type(void);
+
+/* Prend en charge un nouveau format DWARF (v3). */
+GBinFormat *g_dwarfv3_format_new(GBinContent *, GExeFormat *, GtkStatusStack *);
+
+
+
+#endif  /* _FORMAT_DWARF_V3_DWARF_H */
diff --git a/plugins/dwarf/v4/Makefile.am b/plugins/dwarf/v4/Makefile.am
new file mode 100644
index 0000000..ca77923
--- /dev/null
+++ b/plugins/dwarf/v4/Makefile.am
@@ -0,0 +1,18 @@
+
+noinst_LTLIBRARIES = libformatdwarfv4.la
+
+libformatdwarfv4_la_SOURCES =			\
+	dwarf.h dwarf.c						\
+	form.h form.c
+
+libformatdwarfv4_la_LDFLAGS = $(LIBGTK_LIBS)
+
+
+devdir = $(includedir)/chrysalide/$(subdir:src/%=%)
+
+dev_HEADERS = $(libformatdwarfv4_la_SOURCES:%c=)
+
+
+AM_CPPFLAGS = $(LIBGTK_CFLAGS) $(LIBXML_CFLAGS)
+
+AM_CFLAGS = $(DEBUG_CFLAGS) $(WARNING_FLAGS) $(COMPLIANCE_FLAGS)
diff --git a/plugins/dwarf/v4/dwarf.c b/plugins/dwarf/v4/dwarf.c
new file mode 100644
index 0000000..a220aff
--- /dev/null
+++ b/plugins/dwarf/v4/dwarf.c
@@ -0,0 +1,182 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * dwarf.c - support du format DWARF v4
+ *
+ * Copyright (C) 2015-2017 Cyrille Bagard
+ *
+ *  This file is part of Chrysalide.
+ *
+ *  Chrysalide is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Chrysalide is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Chrysalide.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "dwarf.h"
+
+
+#include "../dwarf-int.h"
+
+
+#include "form.h"
+
+
+
+/* Format de débogage DWARF v4 (instance) */
+struct _GDwarfV4Format
+{
+    GDwarfFormat parent;                    /* A laisser en premier        */
+
+};
+
+/* Format de débogage DWARF v4 (classe) */
+struct _GDwarfV4FormatClass
+{
+    GDwarfFormatClass parent;               /* A laisser en premier        */
+
+};
+
+
+/* Initialise la classe des formats de débogage DWARF v4. */
+static void g_dwarfv4_format_class_init(GDwarfV4FormatClass *);
+
+/* Initialise une instance de format de débogage DWARF v4. */
+static void g_dwarfv4_format_init(GDwarfV4Format *);
+
+/* Supprime toutes les références externes. */
+static void g_dwarfv4_format_dispose(GDwarfV4Format *);
+
+/* Procède à la libération totale de la mémoire. */
+static void g_dwarfv4_format_finalize(GDwarfV4Format *);
+
+
+
+/* Indique le type défini pour un format de débogage DWARF v4. */
+G_DEFINE_TYPE(GDwarfV4Format, g_dwarfv4_format, G_TYPE_DWARF_FORMAT);
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : klass = classe à initialiser.                                *
+*                                                                             *
+*  Description : Initialise la classe des formats de débogage DWARF v4.       *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static void g_dwarfv4_format_class_init(GDwarfV4FormatClass *klass)
+{
+    GObjectClass *object;                   /* Autre version de la classe  */
+    GDwarfFormatClass *dwarf;               /* Version parente de la classe*/
+
+    object = G_OBJECT_CLASS(klass);
+
+    object->dispose = (GObjectFinalizeFunc/* ! */)g_dwarfv4_format_dispose;
+    object->finalize = (GObjectFinalizeFunc)g_dwarfv4_format_finalize;
+
+    dwarf = G_DWARF_FORMAT_CLASS(klass);
+
+    dwarf->read_form = (read_form_value_fc)read_dwarf_v4_form_value;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = instance à initialiser.                             *
+*                                                                             *
+*  Description : Initialise une instance de format de débogage DWARF v4.      *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static void g_dwarfv4_format_init(GDwarfV4Format *format)
+{
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = instance d'objet GLib à traiter.                    *
+*                                                                             *
+*  Description : Supprime toutes les références externes.                     *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static void g_dwarfv4_format_dispose(GDwarfV4Format *format)
+{
+    G_OBJECT_CLASS(g_dwarfv4_format_parent_class)->dispose(G_OBJECT(format));
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = instance d'objet GLib à traiter.                    *
+*                                                                             *
+*  Description : Procède à la libération totale de la mémoire.                *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static void g_dwarfv4_format_finalize(GDwarfV4Format *format)
+{
+    G_OBJECT_CLASS(g_dwarfv4_format_parent_class)->finalize(G_OBJECT(format));
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : content = contenu binaire à parcourir.                       *
+*                parent  = éventuel format exécutable déjà chargé.            *
+                 status  = barre de statut à tenir informée.                  *
+*                                                                             *
+*  Description : Prend en charge un nouveau format DWARF (v4).                *
+*                                                                             *
+*  Retour      : Adresse de la structure mise en place ou NULL en cas d'échec.*
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+GBinFormat *g_dwarfv4_format_new(GBinContent *content, GExeFormat *parent, GtkStatusStack *status)
+{
+    GDwarfV4Format *result;                 /* Structure à retourner       */
+
+    result = g_object_new(G_TYPE_DWARFV4_FORMAT, NULL);
+
+    g_binary_format_set_content(G_BIN_FORMAT(result), content);
+
+    if (!g_dwarf_format_load(G_DWARF_FORMAT(result), parent))
+    {
+        g_object_unref(G_OBJECT(result));
+        result = NULL;
+    }
+
+    return G_BIN_FORMAT(result);
+
+}
diff --git a/plugins/dwarf/v4/dwarf.h b/plugins/dwarf/v4/dwarf.h
new file mode 100644
index 0000000..89135e3
--- /dev/null
+++ b/plugins/dwarf/v4/dwarf.h
@@ -0,0 +1,58 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * dwarf.h - prototypes pour le support du format DWARF v4
+ *
+ * Copyright (C) 2015-2017 Cyrille Bagard
+ *
+ *  This file is part of Chrysalide.
+ *
+ *  Chrysalide is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Chrysalide is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Chrysalide.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef _FORMAT_DWARF_V4_DWARF_H
+#define _FORMAT_DWARF_V4_DWARF_H
+
+
+#include <glib-object.h>
+
+
+#include "../../../core/formats.h"
+
+
+
+#define G_TYPE_DWARFV4_FORMAT               g_dwarfv4_format_get_type()
+#define G_DWARFV4_FORMAT(obj)               (G_TYPE_CHECK_INSTANCE_CAST((obj), g_dwarfv4_format_get_type(), GDwarfV4Format))
+#define G_IS_DWARFV4_FORMAT(obj)            (G_TYPE_CHECK_INSTANCE_TYPE((obj), g_dwarfv4_format_get_type()))
+#define G_DWARFV4_FORMAT_CLASS(klass)       (G_TYPE_CHECK_CLASS_CAST((klass), G_TYPE_DWARFV4_FORMAT, GDwarfV4FormatClass))
+#define G_IS_DWARFV4_FORMAT_CLASS(klass)    (G_TYPE_CHECK_CLASS_TYPE((klass), G_TYPE_DWARFV4_FORMAT))
+#define G_DWARFV4_FORMAT_GET_CLASS(obj)     (G_TYPE_INSTANCE_GET_CLASS((obj), G_TYPE_DWARFV4_FORMAT, GDwarfV4FormatClass))
+
+
+/* Format de débogage DWARF v4 (instance) */
+typedef struct _GDwarfV4Format GDwarfV4Format;
+
+/* Format de débogage DWARF v4 (classe) */
+typedef struct _GDwarfV4FormatClass GDwarfV4FormatClass;
+
+
+/* Indique le type défini pour un format de débogage DWARF v4. */
+GType g_dwarfv4_format_get_type(void);
+
+/* Prend en charge un nouveau format DWARF (v4). */
+GBinFormat *g_dwarfv4_format_new(GBinContent *, GExeFormat *, GtkStatusStack *);
+
+
+
+#endif  /* _FORMAT_DWARF_V4_DWARF_H */
diff --git a/plugins/dwarf/v4/form.c b/plugins/dwarf/v4/form.c
new file mode 100644
index 0000000..80dbf1e
--- /dev/null
+++ b/plugins/dwarf/v4/form.c
@@ -0,0 +1,106 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * form.c - chargement en mémoire des valeurs d'attributs
+ *
+ * Copyright (C) 2016-2017 Cyrille Bagard
+ *
+ *  This file is part of Chrysalide.
+ *
+ *  Chrysalide is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Chrysalide is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Chrysalide.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "form.h"
+
+
+#include "../dwarf-int.h"
+#include "../v2/form.h"
+
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : format = contenu binaire de débogage à parcourir.            *
+*                cu     = unité de compilation parente.                       *
+*                form   = nature de la valeur à lire.                         *
+*                pos    = tête de lecture au sein des données. [OUT]          *
+*                value  = valeur au format donné lue. [OUT]                   *
+*                                                                             *
+*  Description : Lit la valeur correspondant à un type donné.                 *
+*                                                                             *
+*  Retour      : Bilan de l'opération.                                        *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+bool read_dwarf_v4_form_value(const GDwarfFormat *format, const dw_compil_unit_header *cu, DwarfForm form, vmpa2t *pos, dw_v4_form_value *value)
+{
+    bool result;                            /* Bilan de lecture à renvoyer */
+    GBinContent *content;                   /* Contenu binaire à parcourir */
+    SourceEndian endian;                    /* Boutisme des enregistrements*/
+    uint32_t tmp32;                         /* Données sur 32 bits         */
+    uint64_t tmp64;                         /* Données sur 64 bits         */
+    uleb128_t tmpuleb;                      /* Données sur xxx bits        */
+
+    content = G_BIN_FORMAT(format)->content;
+    endian = g_binary_format_get_endianness(G_BIN_FORMAT(format));
+
+    switch (form)
+    {
+        case DW_FORM_sec_offset:
+
+            if (cu->is_32b)
+            {
+                    result = g_binary_content_read_u32(content, pos, endian, &tmp32);
+                    tmp64 = tmp32;
+            }
+            else
+                result = g_binary_content_read_u64(content, pos, endian, &tmp64);
+
+            value->sec_offset = tmp64;
+            break;
+
+        case DW_FORM_exprloc:
+
+            tmpuleb = 0;    /* Pour GCC */
+
+            result = g_binary_content_read_uleb128(content, pos, &tmpuleb);
+            if (!result) break;
+
+            value->expr.size = tmpuleb;
+
+            value->expr.start = g_binary_content_get_raw_access(content, pos, value->expr.size);
+            result = (value->expr.start != NULL);
+
+            break;
+
+        case DW_FORM_flag_present:
+            result = true;
+            value->has_flag = true;
+            break;
+
+        case DW_FORM_ref_sig8:
+            result = g_binary_content_read_u64(content, pos, endian, &value->signature);
+            break;
+
+        default:
+            result = read_dwarf_v2_form_value(format, cu, form, pos, &value->v2);
+            break;
+
+    }
+
+    return result;
+
+}
diff --git a/plugins/dwarf/v4/form.h b/plugins/dwarf/v4/form.h
new file mode 100644
index 0000000..053b693
--- /dev/null
+++ b/plugins/dwarf/v4/form.h
@@ -0,0 +1,39 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * form.h - prototypes pour le chargement en mémoire des valeurs d'attributs
+ *
+ * Copyright (C) 2016-2017 Cyrille Bagard
+ *
+ *  This file is part of Chrysalide.
+ *
+ *  Chrysalide is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Chrysalide is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Chrysalide.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef _FORMAT_DWARF_V4_FORM_H
+#define _FORMAT_DWARF_V4_FORM_H
+
+
+#include "../dwarf.h"
+#include "../dwarf_def.h"
+#include "../../../analysis/content.h"
+
+
+
+/* Lit la valeur correspondant à un type donné. */
+bool read_dwarf_v4_form_value(const GDwarfFormat *, const dw_compil_unit_header *, DwarfForm, vmpa2t *, dw_v4_form_value *);
+
+
+
+#endif  /* _FORMAT_DWARF_V4_FORM_H */