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* elf64-ia64.c (elf64_ia64_final_link): New local unwind_output_sec.

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Set it before bfd_elf64_bfd_final_link call.  Use it after the call.
        * section.c (bfd_set_section_contents): Call memcpy if
        section->contents set and location not equal to contents plus offset.
This commit is contained in:
Richard Henderson 2000-11-08 07:54:31 +00:00
parent aebad5fe2c
commit 9a951beb03
3 changed files with 37 additions and 21 deletions
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7
bfd/ChangeLog
View File

@ -1,3 +1,10 @@
2000-11-07 Richard Henderson <rth@redhat.com>
* elfxx-ia64.c (elf64_ia64_final_link): New local unwind_output_sec.
Set it before bfd_elf64_bfd_final_link call. Use it after the call.
* section.c (bfd_set_section_contents): Call memcpy if
section->contents set and location not equal to contents plus offset.
2000-11-08 Kazu Hirata <kazu@hxi.com>
* bfd.c: Fix formatting.

46
bfd/elfxx-ia64.c
View File

@ -2998,6 +2998,8 @@ elfNN_ia64_final_link (abfd, info)
struct bfd_link_info *info;
{
struct elfNN_ia64_link_hash_table *ia64_info;
asection *unwind_output_sec;
ia64_info = elfNN_ia64_hash_table (info);
/* Make sure we've got ourselves a nice fat __gp value. */
@ -3152,35 +3154,39 @@ elfNN_ia64_final_link (abfd, info)
}
}
/* Invoke the regular ELF backend linker to do all the work. */
if (!bfd_elfNN_bfd_final_link (abfd, info))
return false;
/* If we're producing a final executable, we need to sort the contents
of the .IA_64.unwind section. */
of the .IA_64.unwind section. Force this section to be relocated
into memory rather than written immediately to the output file. */
unwind_output_sec = NULL;
if (!info->relocateable)
{
asection *s = bfd_get_section_by_name (abfd, ELF_STRING_ia64_unwind);
if (s)
{
bfd_size_type size = s->output_section->_raw_size;
char *contents = bfd_malloc (size);
if (contents == NULL)
return false;
if (! bfd_get_section_contents (abfd, s->output_section,
contents, (file_ptr) 0, size))
return false;
elfNN_ia64_unwind_entry_compare_bfd = abfd;
qsort (contents, size / 24, 24, elfNN_ia64_unwind_entry_compare);
if (! bfd_set_section_contents (abfd, s->output_section,
contents, (file_ptr) 0, size))
unwind_output_sec = s->output_section;
unwind_output_sec->contents
= bfd_malloc (unwind_output_sec->_raw_size);
if (unwind_output_sec->contents == NULL)
return false;
}
}
/* Invoke the regular ELF backend linker to do all the work. */
if (!bfd_elfNN_bfd_final_link (abfd, info))
return false;
if (unwind_output_sec)
{
elfNN_ia64_unwind_entry_compare_bfd = abfd;
qsort (unwind_output_sec->contents, unwind_output_sec->_raw_size / 24,
24, elfNN_ia64_unwind_entry_compare);
if (! bfd_set_section_contents (abfd, unwind_output_sec,
unwind_output_sec->contents, 0,
unwind_output_sec->_raw_size))
return false;
}
return true;
}
@ -3885,8 +3891,6 @@ elfNN_ia64_finish_dynamic_sections (abfd, info)
for (; dyncon < dynconend; dyncon++)
{
Elf_Internal_Dyn dyn;
const char *name;
asection *s;
bfd_elfNN_swap_dyn_in (dynobj, dyncon, &dyn);

5
bfd/section.c
View File

@ -1081,6 +1081,11 @@ bfd_set_section_contents (abfd, section, location, offset, count)
break;
}
/* Record a copy of the data in memory if desired. */
if (section->contents
&& location != section->contents + offset)
memcpy (section->contents + offset, location, count);
if (BFD_SEND (abfd, _bfd_set_section_contents,
(abfd, section, location, offset, count)))
{