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bfd/

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* hash.c (bfd_hash_hash): Extract from..
	(bfd_hash_lookup): ..here.
	(bfd_hash_rename): New function.
	* section.c (bfd_rename_section): New function.
	* bfd-in.h (bfd_hash_rename): Declare.
	* bfd-in2.h: Regenerate.
	* elf.c (_bfd_elf_make_section_from_shdr): Rename input sections
	when compressing or decompressing.  Don't assert name match.
	* elf64-hppa.c (get_reloc_section): Don't assert name match.
	* elfxx-ia64.c (get_reloc_section): Likewise.
binutils/
	* objcopy.c (copy_main): No need to rename sections when compressing
	or decompressing.
binutils/testsuite/
	* binutils-all/objdump.W: Adjust expected result for debug section
	rename.
This commit is contained in:
Alan Modra
2010-11-08 02:48:57 +00:00
parent fff50f7175
commit 4e011fb578
12 changed files with 131 additions and 48 deletions
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31
bfd/elf.c
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@ -822,11 +822,7 @@ _bfd_elf_make_section_from_shdr (bfd *abfd,
const struct elf_backend_data *bed;
if (hdr->bfd_section != NULL)
{
BFD_ASSERT (strcmp (name,
bfd_get_section_name (abfd, hdr->bfd_section)) == 0);
return TRUE;
}
return TRUE;
newsect = bfd_make_section_anyway (abfd, name);
if (newsect == NULL)
@ -1016,6 +1012,7 @@ _bfd_elf_make_section_from_shdr (bfd *abfd,
|| (name[1] == 'z' && name[7] == '_')))
{
enum { nothing, compress, decompress } action = nothing;
char *new_name;
if (bfd_is_section_compressed (abfd, newsect))
{
@ -1030,6 +1027,7 @@ _bfd_elf_make_section_from_shdr (bfd *abfd,
action = compress;
}
new_name = NULL;
switch (action)
{
case nothing:
@ -1042,6 +1040,17 @@ _bfd_elf_make_section_from_shdr (bfd *abfd,
abfd, name);
return FALSE;
}
if (name[1] != 'z')
{
unsigned int len = strlen (name);
new_name = bfd_alloc (abfd, len + 2);
if (new_name == NULL)
return FALSE;
new_name[0] = '.';
new_name[1] = 'z';
memcpy (new_name + 2, name + 1, len);
}
break;
case decompress:
if (!bfd_init_section_decompress_status (abfd, newsect))
@ -1051,8 +1060,20 @@ _bfd_elf_make_section_from_shdr (bfd *abfd,
abfd, name);
return FALSE;
}
if (name[1] == 'z')
{
unsigned int len = strlen (name);
new_name = bfd_alloc (abfd, len);
if (new_name == NULL)
return FALSE;
new_name[0] = '.';
memcpy (new_name + 1, name + 2, len - 1);
}
break;
}
if (new_name != NULL)
bfd_rename_section (abfd, newsect, new_name);
}
return TRUE;