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| author | Jakub Jelinek <jakub@redhat.com> | 2001-02-19 22:35:47 +0000 |
|---|---|---|
| committer | Jakub Jelinek <jakub@redhat.com> | 2001-02-19 22:35:47 +0000 |
| commit | 8701c1bc04f3f34f3bca69411b6c27701bfddb33 (patch) | |
| tree | 107d1f7dacd97c92259295b0a67fd77d9ab0904b /bfd/elf32-sparc.c | |
| parent | 911413e6b33649e8d78227ef77265eb9eb27721b (diff) | |
| download | gdb-8701c1bc04f3f34f3bca69411b6c27701bfddb33.zip gdb-8701c1bc04f3f34f3bca69411b6c27701bfddb33.tar.gz gdb-8701c1bc04f3f34f3bca69411b6c27701bfddb33.tar.bz2 | |
* elf32-sparc.c (elf32_sparc_finish_dynamic_symbol): Don't make PLT
entries that could serve as a definition for a weak symbol.
* elf64-sparc.c (sparc64_elf_finish_dynamic_symbol): Likewise.
Diffstat (limited to 'bfd/elf32-sparc.c')
| -rw-r--r-- | bfd/elf32-sparc.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/bfd/elf32-sparc.c b/bfd/elf32-sparc.c index e892e9d..8b64f19 100644 --- a/bfd/elf32-sparc.c +++ b/bfd/elf32-sparc.c @@ -1759,6 +1759,13 @@ elf32_sparc_finish_dynamic_symbol (output_bfd, info, h, sym) /* Mark the symbol as undefined, rather than as defined in the .plt section. Leave the value alone. */ sym->st_shndx = SHN_UNDEF; + /* If the symbol is weak, we do need to clear the value. + Otherwise, the PLT entry would provide a definition for + the symbol even if the symbol wasn't defined anywhere, + and so the symbol would never be NULL. */ + if ((h->elf_link_hash_flags & ELF_LINK_HASH_REF_REGULAR_NONWEAK) + == 0) + sym->st_value = 0; } } |