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Only define "ELF_DYNAMIC_INTERPRETER" if it isn't defined elsewhere.

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FreeBSD does not adhear to the Intel386 System V ABI for the dynamic
[linker] interpreter, and thus must override this value.
This commit is contained in:
David E. O'Brien 2000-11-15 21:05:56 +00:00
parent ac9fb8ca50
commit 8a10a1e8f8
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=68769
1 changed files with 11 additions and 4 deletions
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15
contrib/binutils/bfd/elf32-i386.c
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@ -266,7 +266,9 @@ elf_i386_is_local_label_name (abfd, name)
/* The name of the dynamic interpreter. This is put in the .interp
section. */
#define ELF_DYNAMIC_INTERPRETER "/usr/libexec/ld-elf.so.1"
#ifndef ELF_DYNAMIC_INTERPRETER
#define ELF_DYNAMIC_INTERPRETER "/usr/lib/libc.so.1"
#endif
/* The size in bytes of an entry in the procedure linkage table. */
@ -1293,7 +1295,9 @@ elf_i386_relocate_section (output_bfd, info, input_bfd, input_section,
sections against symbols defined externally
in shared libraries. We can't do anything
with them here. */
|| (input_section->flags & SEC_DEBUGGING) != 0)))
|| ((input_section->flags & SEC_DEBUGGING) != 0
&& (h->elf_link_hash_flags
& ELF_LINK_HASH_DEF_DYNAMIC) != 0))))
{
/* In these cases, we don't need the relocation
value. We check specially because in some
@ -1315,14 +1319,17 @@ elf_i386_relocate_section (output_bfd, info, input_bfd, input_section,
}
else if (h->root.type == bfd_link_hash_undefweak)
relocation = 0;
else if (info->shared && !info->symbolic && !info->no_undefined)
else if (info->shared && !info->symbolic
&& !info->no_undefined
&& ELF_ST_VISIBILITY (h->other) == STV_DEFAULT)
relocation = 0;
else
{
if (! ((*info->callbacks->undefined_symbol)
(info, h->root.root.string, input_bfd,
input_section, rel->r_offset,
(!info->shared || info->no_undefined))))
(!info->shared || info->no_undefined
|| ELF_ST_VISIBILITY (h->other)))))
return false;
relocation = 0;
}