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authorUlrich Drepper <drepper@redhat.com>2005-08-30 22:48:53 +0000
committerUlrich Drepper <drepper@redhat.com>2005-08-30 22:48:53 +0000
commit0b3cf801428e0d246e19ef5fbae185b949347aa3 (patch)
tree697aa0b6eeed38e26e6ff5eaed31bc7ec9ff3619 /elf/dl-addr.c
parent4fb5ab741ac5b498fd0591d82b5d225abac7b8ce (diff)
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* sysdeps/ieee754/flt-32/e_hypotf.c [!__STDC__]: Fix function name.
2005-08-01 Bob Wilson <bob.wilson@acm.org> Richard Sandiford <richard@codesourcery.com> * sysdeps/ieee754/flt-32/e_hypotf.c (__ieee754_hypotf): Add missing exponent bias to the value for 2^126. 2005-08-30 Jakub Jelinek <jakub@redhat.com> Alan Modra <amodra@bigpond.net.au> * elf/dl-addr.c (_dl_addr): Use DL_ADDR_SYM_MATCH macro. * sysdeps/generic/ldsodefs.h (DL_ADDR_SYM_MATCH): Define. * sysdeps/unix/sysv/linux/powerpc/powerpc64/ldsodefs.h: New file.
Diffstat (limited to 'elf/dl-addr.c')
-rw-r--r--elf/dl-addr.c15
1 files changed, 4 insertions, 11 deletions
diff --git a/elf/dl-addr.c b/elf/dl-addr.c
index 6bd7f7b69c..fa62e40840 100644
--- a/elf/dl-addr.c
+++ b/elf/dl-addr.c
@@ -85,22 +85,15 @@ _dl_addr (const void *address, Dl_info *info,
the string table which generally follows the symbol table. */
symtabend = (const ElfW(Sym) *) strtab;
- /* We assume that the string table follows the symbol table,
- because there is no way in ELF to know the size of the
- dynamic symbol table!! */
const ElfW(Sym) *matchsym;
for (matchsym = NULL; (void *) symtab < (void *) symtabend; ++symtab)
- if (addr >= match->l_addr + symtab->st_value
+ if ((ELFW(ST_BIND) (symtab->st_info) == STB_GLOBAL
+ || ELFW(ST_BIND) (symtab->st_info) == STB_WEAK)
#if defined USE_TLS
&& ELFW(ST_TYPE) (symtab->st_info) != STT_TLS
#endif
- && ((symtab->st_size == 0
- && addr == match->l_addr + symtab->st_value)
- || addr < match->l_addr + symtab->st_value + symtab->st_size)
- && symtab->st_name < strtabsize
- && (matchsym == NULL || matchsym->st_value < symtab->st_value)
- && (ELFW(ST_BIND) (symtab->st_info) == STB_GLOBAL
- || ELFW(ST_BIND) (symtab->st_info) == STB_WEAK))
+ && DL_ADDR_SYM_MATCH (match, symtab, matchsym, addr)
+ && symtab->st_name < strtabsize)
matchsym = (ElfW(Sym) *) symtab;
if (mapp)