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2010-05-24 Tristan Gingold <gingold@adacore.com>
[deliverable/binutils-gdb.git] / binutils / dwarf.c
diff --git a/binutils/dwarf.c b/binutils/dwarf.c
index af5a507db1fe55dbaa7e9e2fbc5f5c789d79e71e..c5921528fcfef2c315f6c818f0aa4e7f0fbd647f 100644 (file)
--- a/binutils/dwarf.c
+++ b/binutils/dwarf.c
@@ -53,6 +53,9 @@ int do_debug_frames_interp;
 int do_debug_macinfo;
 int do_debug_str;
 int do_debug_loc;
+int do_trace_info;
+int do_trace_abbrevs;
+int do_trace_aranges;
 int do_wide;
 
 /* Values for do_debug_lines.  */
@@ -1873,6 +1876,7 @@ read_and_display_attr (unsigned long attribute,
 static int
 process_debug_info (struct dwarf_section *section,
                    void *file,
+                    enum dwarf_section_display_enum abbrev_sec,
                    int do_loc,
                    int do_types)
 {
@@ -1944,11 +1948,11 @@ process_debug_info (struct dwarf_section *section,
       load_debug_section (str, file);
     }
 
-  load_debug_section (abbrev, file);
-  if (debug_displays [abbrev].section.start == NULL)
+  load_debug_section (abbrev_sec, file);
+  if (debug_displays [abbrev_sec].section.start == NULL)
     {
       warn (_("Unable to locate %s section!\n"),
-           debug_displays [abbrev].section.name);
+           debug_displays [abbrev_sec].section.name);
       return 0;
     }
 
@@ -2066,16 +2070,17 @@ process_debug_info (struct dwarf_section *section,
 
       /* Process the abbrevs used by this compilation unit. DWARF
         sections under Mach-O have non-zero addresses.  */
-      if (compunit.cu_abbrev_offset >= debug_displays [abbrev].section.size)
+      if (compunit.cu_abbrev_offset >= debug_displays [abbrev_sec].section.size)
        warn (_("Debug info is corrupted, abbrev offset (%lx) is larger than abbrev section size (%lx)\n"),
              (unsigned long) compunit.cu_abbrev_offset,
-             (unsigned long) debug_displays [abbrev].section.size);
+             (unsigned long) debug_displays [abbrev_sec].section.size);
       else
        process_abbrev_section
-         ((unsigned char *) debug_displays [abbrev].section.start
-          + compunit.cu_abbrev_offset - debug_displays [abbrev].section.address,
-          (unsigned char *) debug_displays [abbrev].section.start
-          + debug_displays [abbrev].section.size);
+         ((unsigned char *) debug_displays [abbrev_sec].section.start
+          + compunit.cu_abbrev_offset
+           - debug_displays [abbrev_sec].section.address,
+          (unsigned char *) debug_displays [abbrev_sec].section.start
+          + debug_displays [abbrev_sec].section.size);
 
       level = 0;
       while (tags < start)
@@ -2226,7 +2231,7 @@ load_debug_info (void * file)
     return num_debug_info_entries;
 
   if (load_debug_section (info, file)
-      && process_debug_info (&debug_displays [info].section, file, 1, 0))
+      && process_debug_info (&debug_displays [info].section, file, abbrev, 1, 0))
     return num_debug_info_entries;
 
   num_debug_info_entries = DEBUG_INFO_UNAVAILABLE;
@@ -3588,13 +3593,19 @@ display_debug_str (struct dwarf_section *section,
 static int
 display_debug_info (struct dwarf_section *section, void *file)
 {
-  return process_debug_info (section, file, 0, 0);
+  return process_debug_info (section, file, abbrev, 0, 0);
 }
 
 static int
 display_debug_types (struct dwarf_section *section, void *file)
 {
-  return process_debug_info (section, file, 0, 1);
+  return process_debug_info (section, file, abbrev, 0, 1);
+}
+
+static int
+display_trace_info (struct dwarf_section *section, void *file)
+{
+  return process_debug_info (section, file, trace_abbrev, 0, 0);
 }
 
 static int
@@ -5035,6 +5046,10 @@ dwarf_select_sections_by_names (const char *names)
         with earlier versions of readelf.  */
       { "ranges", & do_debug_aranges, 1 },
       { "str", & do_debug_str, 1 },
+      /* These trace_* sections are used by Itanium VMS.  */
+      { "trace_abbrev", & do_trace_abbrevs, 1 },
+      { "trace_aranges", & do_trace_aranges, 1 },
+      { "trace_info", & do_trace_info, 1 },
       { NULL, NULL, 0 }
     };
 
@@ -5155,40 +5170,49 @@ dwarf_select_sections_all (void)
   do_debug_macinfo = 1;
   do_debug_str = 1;
   do_debug_loc = 1;
+  do_trace_info = 1;
+  do_trace_abbrevs = 1;
+  do_trace_aranges = 1;
 }
 
 struct dwarf_section_display debug_displays[] =
 {
-  { { ".debug_abbrev",         ".zdebug_abbrev",       NULL,   NULL,   0,      0 },
+  { { ".debug_abbrev",         ".zdebug_abbrev",       NULL, NULL, 0, 0 },
     display_debug_abbrev,              &do_debug_abbrevs,      0 },
-  { { ".debug_aranges",                ".zdebug_aranges",      NULL,   NULL,   0,      0 },
+  { { ".debug_aranges",                ".zdebug_aranges",      NULL, NULL, 0, 0 },
     display_debug_aranges,             &do_debug_aranges,      1 },
-  { { ".debug_frame",          ".zdebug_frame",        NULL,   NULL,   0,      0 },
+  { { ".debug_frame",          ".zdebug_frame",        NULL, NULL, 0, 0 },
     display_debug_frames,              &do_debug_frames,       1 },
-  { { ".debug_info",           ".zdebug_info",         NULL,   NULL,   0,      0 },
+  { { ".debug_info",           ".zdebug_info",         NULL, NULL, 0, 0 },
     display_debug_info,                        &do_debug_info,         1 },
-  { { ".debug_line",           ".zdebug_line",         NULL,   NULL,   0,      0 },
+  { { ".debug_line",           ".zdebug_line",         NULL, NULL, 0, 0 },
     display_debug_lines,               &do_debug_lines,        1 },
-  { { ".debug_pubnames",       ".zdebug_pubnames",     NULL,   NULL,   0,      0 },
+  { { ".debug_pubnames",       ".zdebug_pubnames",     NULL, NULL, 0, 0 },
     display_debug_pubnames,            &do_debug_pubnames,     0 },
-  { { ".eh_frame",             "",                     NULL,   NULL,   0,      0 },
+  { { ".eh_frame",             "",                     NULL, NULL, 0, 0 },
     display_debug_frames,              &do_debug_frames,       1 },
-  { { ".debug_macinfo",                ".zdebug_macinfo",      NULL,   NULL,   0,      0 },
+  { { ".debug_macinfo",                ".zdebug_macinfo",      NULL, NULL, 0, 0 },
     display_debug_macinfo,             &do_debug_macinfo,      0 },
-  { { ".debug_str",            ".zdebug_str",          NULL,   NULL,   0,      0 },
+  { { ".debug_str",            ".zdebug_str",          NULL, NULL, 0, 0 },
     display_debug_str,                 &do_debug_str,          0 },
-  { { ".debug_loc",            ".zdebug_loc",          NULL,   NULL,   0,      0 },
+  { { ".debug_loc",            ".zdebug_loc",          NULL, NULL, 0, 0 },
     display_debug_loc,                 &do_debug_loc,          1 },
-  { { ".debug_pubtypes",       ".zdebug_pubtypes",     NULL,   NULL,   0,      0 },
+  { { ".debug_pubtypes",       ".zdebug_pubtypes",     NULL, NULL, 0, 0 },
     display_debug_pubnames,            &do_debug_pubtypes,     0 },
-  { { ".debug_ranges",         ".zdebug_ranges",       NULL,   NULL,   0,      0 },
+  { { ".debug_ranges",         ".zdebug_ranges",       NULL, NULL, 0, 0 },
     display_debug_ranges,              &do_debug_ranges,       1 },
-  { { ".debug_static_func",    ".zdebug_static_func",  NULL,   NULL,   0,      0 },
+  { { ".debug_static_func",    ".zdebug_static_func",  NULL, NULL, 0, 0 },
     display_debug_not_supported,       NULL,                   0 },
-  { { ".debug_static_vars",    ".zdebug_static_vars",  NULL,   NULL,   0,      0 },
+  { { ".debug_static_vars",    ".zdebug_static_vars",  NULL, NULL, 0, 0 },
     display_debug_not_supported,       NULL,                   0 },
-  { { ".debug_types",          ".zdebug_types",        NULL,   NULL,   0,      0 },
+  { { ".debug_types",          ".zdebug_types",        NULL, NULL, 0, 0 },
     display_debug_types,               &do_debug_info,         1 },
-  { { ".debug_weaknames",      ".zdebug_weaknames",    NULL,   NULL,   0,      0 },
-    display_debug_not_supported,       NULL,                   0 }
+  { { ".debug_weaknames",      ".zdebug_weaknames",    NULL, NULL, 0, 0 },
+    display_debug_not_supported,       NULL,                   0 },
+  { { ".trace_info",           "",                     NULL, NULL, 0, 0 },
+    display_trace_info,                        &do_trace_info,         1 },
+  { { ".trace_abbrev",         "",                     NULL, NULL, 0, 0 },
+    display_debug_abbrev,              &do_trace_abbrevs,      0 },
+  { { ".trace_aranges",                "",                     NULL, NULL, 0, 0 },
+    display_debug_aranges,             &do_trace_aranges,      0 }
 };
GDB Binutils - Deliverables
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