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| author | kan <kan@FreeBSD.org> | 2005-12-18 19:43:33 +0000 |
|---|---|---|
| committer | kan <kan@FreeBSD.org> | 2005-12-18 19:43:33 +0000 |
| commit | 8d6f05d58bc7dda5a91170bff51023509aa82558 (patch) | |
| tree | 0d48e9fa3e1a8d20651242fc849efd6ba9f69557 /libexec/rtld-elf/alpha/reloc.c | |
| parent | 116fa05e6020161c2d69796fd827231ba57cb838 (diff) | |
| download | FreeBSD-src-8d6f05d58bc7dda5a91170bff51023509aa82558.zip FreeBSD-src-8d6f05d58bc7dda5a91170bff51023509aa82558.tar.gz | |
Implement ELF symbol versioning using GNU semantics. This code aims
to be compatible with symbol versioning support as implemented by
GNU libc and documented by http://people.redhat.com/~drepper/symbol-versioning
and LSB 3.0.
Implement dlvsym() function to allow lookups for a specific version of
a given symbol.
Diffstat (limited to 'libexec/rtld-elf/alpha/reloc.c')
| -rw-r--r-- | libexec/rtld-elf/alpha/reloc.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libexec/rtld-elf/alpha/reloc.c b/libexec/rtld-elf/alpha/reloc.c index e1ed135..364b59a 100644 --- a/libexec/rtld-elf/alpha/reloc.c +++ b/libexec/rtld-elf/alpha/reloc.c @@ -417,6 +417,7 @@ do_copy_relocation(Obj_Entry *dstobj, const Elf_Rela *rela) size_t size; const void *srcaddr; const Elf_Sym *srcsym; + const Ver_Entry *ve; Obj_Entry *srcobj; dstaddr = (void *) (dstobj->relocbase + rela->r_offset); @@ -424,9 +425,10 @@ do_copy_relocation(Obj_Entry *dstobj, const Elf_Rela *rela) name = dstobj->strtab + dstsym->st_name; hash = elf_hash(name); size = dstsym->st_size; + ve = fetch_ventry(dstobj, ELF_R_SYM(rela->r_info)); for (srcobj = dstobj->next; srcobj != NULL; srcobj = srcobj->next) - if ((srcsym = symlook_obj(name, hash, srcobj, false)) != NULL) + if ((srcsym = symlook_obj(name, hash, srcobj, ve, 0)) != NULL) break; if (srcobj == NULL) { |
