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authorRoland McGrath <roland@gnu.org>1996-07-17 03:34:06 +0000
committerRoland McGrath <roland@gnu.org>1996-07-17 03:34:06 +0000
commit184b7b466a34e1e7f3c4824109e66bc1e7fdfe23 (patch)
treeeb74d766a99559ded4faf8621b267cd9a03c6813
parentf36f8dcf1cf07c66e9f7a3eba408e2b0af12d717 (diff)
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* elf/dl-lookup.c (_dl_lookup_symbol): Avoid sizeof dynamic auto array
because that is broken on alpha.
-rw-r--r--ChangeLog3
-rw-r--r--elf/dl-lookup.c6
2 files changed, 6 insertions, 3 deletions
diff --git a/ChangeLog b/ChangeLog
index 45b890a..3959781 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
Tue Jul 16 16:43:58 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
+ * elf/dl-lookup.c (_dl_lookup_symbol): Avoid sizeof dynamic auto array
+ because that is broken on alpha.
+
* sysdeps/mach/hurd/mmap.c: Use same inheritance arg in second vm_map
call as in first.
diff --git a/elf/dl-lookup.c b/elf/dl-lookup.c
index a1a964f..44f91fc 100644
--- a/elf/dl-lookup.c
+++ b/elf/dl-lookup.c
@@ -134,10 +134,10 @@ _dl_lookup_symbol (const char *undef_name, const ElfW(Sym) **ref,
{
/* We could find no value for a strong reference. */
const char msg[] = "undefined symbol: ";
- char buf[sizeof msg + strlen (undef_name)];
+ const size_t len = strlen (undef_name);
+ char buf[sizeof msg + len];
memcpy (buf, msg, sizeof msg - 1);
- memcpy (&buf[sizeof msg - 1], undef_name,
- sizeof buf - sizeof msg + 1);
+ memcpy (&buf[sizeof msg - 1], undef_name, len + 1);
_dl_signal_error (0, reference_name, buf);
}