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| author | Ian Lance Taylor <ian@airs.com> | 1999-09-04 16:26:08 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@airs.com> | 1999-09-04 16:26:08 +0000 |
| commit | 1003101ff92657906ae1f4ce5102210c4a312541 (patch) | |
| tree | 007b7d4e4b119fdc86cdd2fedd043ff87584c3c2 /bfd/elf32-i386.c | |
| parent | 0a952ac3cd0f1dfa38d1add426d3aa265114a1b4 (diff) | |
| download | gdb-1003101ff92657906ae1f4ce5102210c4a312541.tar.gz | |
* elf-bfd.h (ELF_LINK_NON_GOT_REF): Define.
* elflink.h (elf_adjust_dynamic_symbol): Copy REF_REGULAR_NONWEAK
and NON_GOT_REF from weak defined symbol to real symbol.
* elf32-i386.c (elf_i386_check_relocs): Set NON_GOT_REF.
(elf_i386_adjust_dynamic_symbol): If NON_GOT_REF is not set, don't
create a COPY reloc.
* elf32-sparc.c (elf32_sparc_check_relocs): Set NON_GOT_REF.
(elf32_sparc_adjust_dynamic_symbol): If NON_GOT_REF is not set,
don't create a COPY reloc.
Diffstat (limited to 'bfd/elf32-i386.c')
| -rw-r--r-- | bfd/elf32-i386.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/bfd/elf32-i386.c b/bfd/elf32-i386.c index 0790af5eb0b..33514ac9bff 100644 --- a/bfd/elf32-i386.c +++ b/bfd/elf32-i386.c @@ -591,6 +591,9 @@ elf_i386_check_relocs (abfd, info, sec, relocs) case R_386_32: case R_386_PC32: + if (h != NULL) + h->elf_link_hash_flags |= ELF_LINK_NON_GOT_REF; + /* If we are creating a shared library, and this is a reloc against a global symbol, or a non PC relative reloc against a local symbol, then we need to copy the reloc @@ -889,6 +892,11 @@ elf_i386_adjust_dynamic_symbol (info, h) if (info->shared) return true; + /* If there are no references to this symbol that do not use the + GOT, we don't need to generate a copy reloc. */ + if ((h->elf_link_hash_flags & ELF_LINK_NON_GOT_REF) == 0) + return true; + /* We must allocate the symbol in our .dynbss section, which will become part of the .bss section of the executable. There will be an entry for this symbol in the .dynsym section. The dynamic |