2008-11-14 Tristan Gingold <gingold@adacore.com>
authorTristan Gingold <gingold@adacore.com>
Fri, 14 Nov 2008 14:56:51 +0000 (14:56 +0000)
committerTristan Gingold <gingold@adacore.com>
Fri, 14 Nov 2008 14:56:51 +0000 (14:56 +0000)
Remove outdated mach-o specific tests.
* objdump.c (load_debug_section): Remove mach-o specific test.
(mach_o_uncompressed_dwarf_sections): Removed.
(mach_o_compressed_dwarf_sections): Removed.
(generic_uncompressed_dwarf_sections): Removed.
(generic_compressed_dwarf_sections): Removed.
(check_mach_o_dwarf): Removed.
(dump_dwarf): Remove call to check_mach_o_dwarf.

binutils/ChangeLog
binutils/objdump.c

index e36d5f4..ebf4db3 100644 (file)
@@ -1,5 +1,16 @@
 2008-11-14  Tristan Gingold  <gingold@adacore.com>
 
+       Remove outdated mach-o specific tests.
+       * objdump.c (load_debug_section): Remove mach-o specific test.
+       (mach_o_uncompressed_dwarf_sections): Removed.
+       (mach_o_compressed_dwarf_sections): Removed.
+       (generic_uncompressed_dwarf_sections): Removed.
+       (generic_compressed_dwarf_sections): Removed.
+       (check_mach_o_dwarf): Removed.
+       (dump_dwarf): Remove call to check_mach_o_dwarf.
+
+2008-11-14  Tristan Gingold  <gingold@adacore.com>
+
        * configure.com: Get version from configure.in of bfd.
        * makefile.vms-in (DEBUG_OBJS): Add dwarf.obj.
        (CFLAGS): Update flags.
index 76f595b..b1411d9 100644 (file)
@@ -2082,19 +2082,7 @@ load_debug_section (enum dwarf_section_display_enum debug, void *file)
     return 0;
   section_is_compressed = section->name == section->compressed_name;
 
-  /* Compute a bias to be added to offsets found within the DWARF debug
-     information.  These offsets are meant to be relative to the start of
-     the dwarf section, and hence the bias should be 0.  For MACH-O however
-     a dwarf section is really just a region of a much larger section and so
-     the bias is the address of the start of that area within the larger
-     section.  This test is important for PE and COFF based targets which
-     use DWARF debug information, since unlike ELF, they do not allow the
-     dwarf sections to be placed at address 0.  */
-  if (bfd_get_flavour (abfd) == bfd_target_mach_o_flavour)
-    section->address = bfd_get_section_vma (abfd, sec);
-  else
-    section->address = 0;
-    
+  section->address = 0;
   section->size = bfd_get_section_size (sec);
   section->start = xmalloc (section->size);
 
@@ -2177,86 +2165,6 @@ dump_dwarf_section (bfd *abfd, asection *section,
       }
 }
 
-static const char *mach_o_uncompressed_dwarf_sections [] = {
-  "LC_SEGMENT.__DWARFA.__debug_abbrev",                /* .debug_abbrev */
-  "LC_SEGMENT.__DWARFA.__debug_aranges",       /* .debug_aranges */
-  "LC_SEGMENT.__DWARFA.__debug_frame",         /* .debug_frame */
-  "LC_SEGMENT.__DWARFA.__debug_info",          /* .debug_info */
-  "LC_SEGMENT.__DWARFA.__debug_line",          /* .debug_line */
-  "LC_SEGMENT.__DWARFA.__debug_pubnames",      /* .debug_pubnames */
-  ".eh_frame",                                 /* .eh_frame */
-  "LC_SEGMENT.__DWARFA.__debug_macinfo",       /* .debug_macinfo */
-  "LC_SEGMENT.__DWARFA.__debug_str",           /* .debug_str */
-  "LC_SEGMENT.__DWARFA.__debug_loc",           /* .debug_loc */
-  "LC_SEGMENT.__DWARFA.__debug_pubtypes",      /* .debug_pubtypes */
-  "LC_SEGMENT.__DWARFA.__debug_ranges",                /* .debug_ranges */
-  "LC_SEGMENT.__DWARFA.__debug_static_func",   /* .debug_static_func */
-  "LC_SEGMENT.__DWARFA.__debug_static_vars",   /* .debug_static_vars */
-  "LC_SEGMENT.__DWARFA.__debug_types",         /* .debug_types */
-  "LC_SEGMENT.__DWARFA.__debug_weaknames"      /* .debug_weaknames */
-};
-
-static const char *mach_o_compressed_dwarf_sections [] = {
-  "LC_SEGMENT.__DWARFA.__zdebug_abbrev",       /* .zdebug_abbrev */
-  "LC_SEGMENT.__DWARFA.__zdebug_aranges",      /* .zdebug_aranges */
-  "LC_SEGMENT.__DWARFA.__zdebug_frame",                /* .zdebug_frame */
-  "LC_SEGMENT.__DWARFA.__zdebug_info",         /* .zdebug_info */
-  "LC_SEGMENT.__DWARFA.__zdebug_line",         /* .zdebug_line */
-  "LC_SEGMENT.__DWARFA.__zdebug_pubnames",     /* .zdebug_pubnames */
-  ".eh_frame",                                 /* .eh_frame */
-  "LC_SEGMENT.__DWARFA.__zdebug_macinfo",      /* .zdebug_macinfo */
-  "LC_SEGMENT.__DWARFA.__zdebug_str",          /* .zdebug_str */
-  "LC_SEGMENT.__DWARFA.__zdebug_loc",          /* .zdebug_loc */
-  "LC_SEGMENT.__DWARFA.__zdebug_pubtypes",     /* .zdebug_pubtypes */
-  "LC_SEGMENT.__DWARFA.__zdebug_ranges",       /* .zdebug_ranges */
-  "LC_SEGMENT.__DWARFA.__zdebug_static_func",  /* .zdebug_static_func */
-  "LC_SEGMENT.__DWARFA.__zdebug_static_vars",  /* .zdebug_static_vars */
-  "LC_SEGMENT.__DWARFA.__zdebug_types",                /* .zdebug_types */
-  "LC_SEGMENT.__DWARFA.__zdebug_weaknames"     /* .zdebug_weaknames */
-};
-
-static const char *generic_uncompressed_dwarf_sections [max];
-static const char *generic_compressed_dwarf_sections [max];
-
-static void
-check_mach_o_dwarf (bfd *abfd)
-{
-  static enum bfd_flavour old_flavour = bfd_target_unknown_flavour;
-  enum bfd_flavour current_flavour = bfd_get_flavour (abfd);
-  enum dwarf_section_display_enum i;
-
-  if (generic_uncompressed_dwarf_sections [0] == NULL)
-    for (i = 0; i < max; i++)
-      {
-        generic_uncompressed_dwarf_sections [i]
-            = debug_displays[i].section.uncompressed_name;
-        generic_compressed_dwarf_sections [i]
-            = debug_displays[i].section.compressed_name;
-      }
-
-  if (old_flavour != current_flavour)
-    {
-      if (current_flavour == bfd_target_mach_o_flavour)
-       for (i = 0; i < max; i++)
-          {
-            debug_displays[i].section.uncompressed_name
-                = mach_o_uncompressed_dwarf_sections [i];
-            debug_displays[i].section.compressed_name
-                = mach_o_compressed_dwarf_sections [i];
-          }
-      else if (old_flavour == bfd_target_mach_o_flavour)
-       for (i = 0; i < max; i++)
-          {
-            debug_displays[i].section.uncompressed_name
-                = generic_uncompressed_dwarf_sections [i];
-            debug_displays[i].section.compressed_name
-                = generic_compressed_dwarf_sections [i];
-          }
-
-      old_flavour = current_flavour;
-    }
-}
-
 /* Dump the dwarf debugging information.  */
 
 static void
@@ -2275,8 +2183,6 @@ dump_dwarf (bfd *abfd)
   else
     abort ();
 
-  check_mach_o_dwarf (abfd);
-
   if (bfd_get_flavour (abfd) == bfd_target_elf_flavour)
     {
       const struct elf_backend_data *bed = get_elf_backend_data (abfd);