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authorUlrich Drepper <drepper@redhat.com>2003-11-27 05:24:58 +0000
committerUlrich Drepper <drepper@redhat.com>2003-11-27 05:24:58 +0000
commit5cb48b84921ed301dc1cc6f6e35b8ce8ed72a430 (patch)
tree0ede7ff4fc81a165d1c7548aa701c745ec600610 /nptl/pthread_attr_destroy.c
parentab18a27d5435b374ce89efe39d2d5203b705d869 (diff)
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Update.
2003-11-26  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/kernel-features.h
	(__ASSUME_PROT_GROWSUPDOWN): Define for 2.6.1 and up.
	* sysdeps/unix/sysv/linux/dl-execstack.c: Omit compatibility code
	if __ASSUME_PROT_GROWSUPDOWN is defined.

2003-11-26  Andreas Jaeger  <aj@suse.de>

	* sysdeps/unix/sysv/linux/dl-execstack.c
	(_dl_make_stack_executable): Set dl_stack_flags always for
	success.
Diffstat (limited to 'nptl/pthread_attr_destroy.c')
-rw-r--r--nptl/pthread_attr_destroy.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/nptl/pthread_attr_destroy.c b/nptl/pthread_attr_destroy.c
index a04f5fe441..73cba1da01 100644
--- a/nptl/pthread_attr_destroy.c
+++ b/nptl/pthread_attr_destroy.c
@@ -22,7 +22,7 @@
 #include <string.h>
 #include <unistd.h>
 #include "pthreadP.h"
-
+#include <shlib-compat.h>
 
 int
 __pthread_attr_destroy (attr)
@@ -33,6 +33,13 @@ __pthread_attr_destroy (attr)
   assert (sizeof (*attr) >= sizeof (struct pthread_attr));
   iattr = (struct pthread_attr *) attr;
 
+#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_1)
+  /* In old struct pthread_attr, neither next nor cpuset are
+     present.  */
+  if (__builtin_expect ((iattr->flags & ATTR_FLAG_OLDATTR), 0))
+    return 0;
+#endif
+
   /* Enqueue the attributes to the list of all known variables.  */
   if (DEBUGGING_P)
     {