aboutsummaryrefslogtreecommitdiff
path: root/elf/dl-addr.c
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>2000-07-17 22:09:30 +0000
committerUlrich Drepper <drepper@redhat.com>2000-07-17 22:09:30 +0000
commit8114530a31e03aec4085f79971c2a3b9e940eae3 (patch)
treeb0b003fab3e4416cb3c35281827a377365a04e34 /elf/dl-addr.c
parent7f53da19c11c141d4d4d24417b3a72bbaf755d2c (diff)
downloadglibc-8114530a31e03aec4085f79971c2a3b9e940eae3.tar
glibc-8114530a31e03aec4085f79971c2a3b9e940eae3.tar.gz
glibc-8114530a31e03aec4085f79971c2a3b9e940eae3.tar.bz2
glibc-8114530a31e03aec4085f79971c2a3b9e940eae3.zip
Update.
2000-07-17 Bruno Haible <haible@clisp.cons.org> * iconv/gconv_open.c (__gconv_open): Initialize the __data field of struct __gconv_trans_data differently. Don't pass NULL to trans_init_fct. Simplify list append operation. 2000-07-14 Bruno Haible <haible@clisp.cons.org> * intl/dcigettext.c (dcigettext): Call plural_eval on all platforms, not only those having tsearch. 2000-07-17 Ulrich Drepper <drepper@redhat.com> * locale/langinfo.h: Add placeholder values in enum for removed LC_CTYPE entries. 2000-07-17 Jakub Jelinek <jakub@redhat.com> * elf/dl-addr.c (_dl_addr): Keep searching in the _dl_loaded chain if the PHDR check fails. 2000-07-17 Mark Kettenis <kettenis@gnu.org> * nss/getent.c (print_hosts): Make sure we always print a space between numeric addresses and hostnames. 2000-07-17 Wolfram Gloger <wg@malloc.de> * malloc/malloc.c (chunk_alloc): Use mmap_chunk() only if allowed, i.e. if n_mmaps_max>0. 2000-07-16 Mark Kettenis <kettenis@gnu.org> * resolv/netdb.h (AI_V4MAPPED, AI_ALL, AI_ADDRCONFIG): Adjust values to remove possible clash with other AI_* constants. (AI_PASSIVE, AI_CANONNAME, AI_NUMERICHOST): Define as hexadecimal constants to stress the fact they're in fact bit flags. 2000-07-15 Mark Kettenis <kettenis@gnu.org> * nss/getXXent_r.c [NEED__RES]: Include <resolv.h>. (SETFUNC_NAME, ENDFUNC_NAME, REENTRANT_GETNAME): Use res_ninit instead of res_init.
Diffstat (limited to 'elf/dl-addr.c')
-rw-r--r--elf/dl-addr.c32
1 files changed, 15 insertions, 17 deletions
diff --git a/elf/dl-addr.c b/elf/dl-addr.c
index d3adf12c67..2fda238cfb 100644
--- a/elf/dl-addr.c
+++ b/elf/dl-addr.c
@@ -36,27 +36,25 @@ _dl_addr (const void *address, Dl_info *info)
for (l = _dl_loaded; l; l = l->l_next)
if (addr >= l->l_map_start && addr < l->l_map_end)
{
+ /* We know ADDRESS lies within L if in any shared object.
+ Make sure it isn't past the end of L's segments. */
+ size_t n = l->l_phnum;
+ if (n > 0)
+ {
+ do
+ --n;
+ while (l->l_phdr[n].p_type != PT_LOAD);
+ if (addr >= (l->l_addr +
+ l->l_phdr[n].p_vaddr + l->l_phdr[n].p_memsz))
+ /* Off the end of the highest-addressed shared object. */
+ continue;
+ }
+
match = l;
break;
}
- if (__builtin_expect (match != NULL, 1))
- {
- /* We know ADDRESS lies within MATCH if in any shared object.
- Make sure it isn't past the end of MATCH's segments. */
- size_t n = match->l_phnum;
- if (n > 0)
- {
- do
- --n;
- while (match->l_phdr[n].p_type != PT_LOAD);
- if (addr >= (match->l_addr +
- match->l_phdr[n].p_vaddr + match->l_phdr[n].p_memsz))
- /* Off the end of the highest-addressed shared object. */
- return 0;
- }
- }
- else
+ if (match == NULL)
return 0;
/* Now we know what object the address lies in. */