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* elf-bfd.h (elf_string_from_elf_strtab): Delete macro.

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* elf.c (bfd_elf_string_from_elf_section): Expand occurrence of
	elf_string_from_elf_strtab.
	(_bfd_elf_setup_group_pointers, bfd_section_from_shdr): Likewise.
	(bfd_section_from_shdr): For SHT_SYMTAB, load SHT_SYMTAB_SHNDX too
	if it exists.  Don't do the reverse for SHT_SYMTAB_SHNDX.  For
	SHT_STRTAB, check whether the strtab is for symtab or dynsymtab by
	looking at cached symtab info first, before iterating over headers.
	For SHT_REL and SHT_RELA, load dynsymtab if needed.
	* elfcode.h (elf_object_p): Don't load section header stringtab
This commit is contained in:
Alan Modra
2005-02-06 23:21:44 +00:00
parent 7fd26c52da
commit 1b3a857543
4 changed files with 94 additions and 66 deletions
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19
bfd/elfcode.h
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@ -475,7 +475,6 @@ elf_object_p (bfd *abfd)
Elf_Internal_Shdr i_shdr;
Elf_Internal_Shdr *i_shdrp; /* Section header table, internal form */
unsigned int shindex;
char *shstrtab; /* Internal copy of section header stringtab */
const struct elf_backend_data *ebd;
struct bfd_preserve preserve;
asection *s;
@ -686,12 +685,6 @@ elf_object_p (bfd *abfd)
}
}
if (i_ehdrp->e_shstrndx && i_ehdrp->e_shoff)
{
if (! bfd_section_from_shdr (abfd, i_ehdrp->e_shstrndx))
goto got_no_match;
}
/* Read in the program headers. */
if (i_ehdrp->e_phnum == 0)
elf_tdata (abfd)->phdr = NULL;
@ -717,20 +710,10 @@ elf_object_p (bfd *abfd)
}
}
/* Read in the string table containing the names of the sections. We
will need the base pointer to this table later. */
/* We read this inline now, so that we don't have to go through
bfd_section_from_shdr with it (since this particular strtab is
used to find all of the ELF section names.) */
if (i_ehdrp->e_shstrndx != 0 && i_ehdrp->e_shoff)
if (i_ehdrp->e_shstrndx != 0 && i_ehdrp->e_shoff != 0)
{
unsigned int num_sec;
shstrtab = bfd_elf_get_str_section (abfd, i_ehdrp->e_shstrndx);
if (!shstrtab)
goto got_no_match;
/* Once all of the section headers have been read and converted, we
can start processing them. Note that the first section header is
a dummy placeholder entry, so we ignore it. */