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authorUlrich Drepper <drepper@redhat.com>2001-08-23 02:46:15 +0000
committerUlrich Drepper <drepper@redhat.com>2001-08-23 02:46:15 +0000
commit40b145c443205234d7996c8f2bb6200905b13a4b (patch)
treec04487d7f600157887aa08e01756bf54f06a0a12
parentc5d8d55586dac27c2e4c103f2db6855b2ab4eb2c (diff)
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Update.
* elf/dl-addr.c (_dl_addr): Handle broken binaries with zero symbol sizes a bit better.
-rw-r--r--ChangeLog3
-rw-r--r--elf/dl-addr.c3
2 files changed, 5 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog
index cb91ed7379..10f1e12c69 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
2001-08-22 Ulrich Drepper <drepper@redhat.com>
+ * elf/dl-addr.c (_dl_addr): Handle broken binaries with zero
+ symbol sizes a bit better.
+
* sysdeps/ia64/strncpy.S: Complete rewrite.
Contributed by Jakub Jelinek <jakub@redhat.com>.
diff --git a/elf/dl-addr.c b/elf/dl-addr.c
index 96fa2e2ebc..ebb62858e6 100644
--- a/elf/dl-addr.c
+++ b/elf/dl-addr.c
@@ -77,7 +77,8 @@ _dl_addr (const void *address, Dl_info *info)
there is no way in ELF to know the size of the dynamic symbol table!! */
for (matchsym = NULL; (void *) symtab < (void *) strtab; ++symtab)
if (addr >= match->l_addr + symtab->st_value
- && addr < match->l_addr + symtab->st_value + symtab->st_size
+ && ((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