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authorUlrich Drepper <drepper@redhat.com>2003-09-17 19:15:35 +0000
committerUlrich Drepper <drepper@redhat.com>2003-09-17 19:15:35 +0000
commit9ba96eda70ecf6f86f74580b23fc387d8fd1cd77 (patch)
tree2fbd299d3783466a5186ea5b071530601c56ac18 /nptl/sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c
parent06f6ca9019897f5d1799c0ae8d7293ed249c0f97 (diff)
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Update.
	* elf/Makefile (distribute): Add tst-alignmod.c.
	(tests): Add tst-align.
	(modules-names): Add tst-alignmod.
	(CFLAGS-tst-align.c, CFLAGS-tst-alignmod.c): Add
	$(stack-align-test-flags).
	($(objpfx)tst-align): Depend on libdl.
	($(objpfx)tst-align.out): Depend on tst-alignmod.so.
	* elf/tst-align.c: New file.
	* elf/tst-alignmod.c: New file.
	* misc/Makefile (CFLAGS-tst-tsearch.c): Add $(stack-align-test-flags).
	* misc/tst-tsearch.c: Include tst-stack-align.h.
	(stack_align_check): New array.
	(cmp_fn, walk_action): Use TEST_STACK_ALIGN ().
	(main): Report error if stack was not enough aligned
	in cmp_fn or walk_action.
	* stdlib/Makefile (CFLAGS-tst-qsort.c): Add $(stack-align-test-flags).
	* stdlib/tst-qsort.c: Include tst-stack-align.h.
	(align_check): New var.
	(compare): Use TEST_STACK_ALIGN () macro.
	(main): Report error if stack was not enough aligned in compare.
	* sysdeps/i386/i686/Makefile (stack-align-test-flags): Remove
	unneeded -mpreferred-stack-boundary=4.
	* sysdeps/x86_64/tst-stack-align.h: New file.

	* libio/memstream.c (_IO_wmem_jumps): Remove unused structure.
	(_IO_wmem_sync, _IO_wmem_finish): Remove unused functions.

2003-09-17  Philip Blundell  <philb@gnu.org>

	* sysdeps/arm/dl-machine.h (CALL_ROUTINE): Deleted.
	(BX): Define.
	(ELF_MACHINE_RUNTIME_TRAMPOLINE): Optimise a little.

	* sysdeps/arm/sysdep.h (DO_RET): New.

	* sysdeps/unix/sysv/linux/arm/vfork.S: Add #error if __NR_vfork
	required but not defined.  Improve test of error code.

2003-09-17  Jakub Jelinek  <jakub@redhat.com>
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c')
-rw-r--r--nptl/sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c18
1 files changed, 13 insertions, 5 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c b/nptl/sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c
index f25ccb213e..de8f54fb97 100644
--- a/nptl/sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c
+++ b/nptl/sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c
@@ -34,14 +34,22 @@ pthread_attr_setaffinity_np (attr, cpuset)
   assert (sizeof (*attr) >= sizeof (struct pthread_attr));
   iattr = (struct pthread_attr *) attr;
 
-  if (iattr->cpuset == NULL)
+  if (cpuset == NULL)
     {
-      iattr->cpuset = (cpu_set_t *) malloc (sizeof (cpu_set_t));
-      if (iattr->cpuset == NULL)
-	return ENOMEM;
+      free (iattr->cpuset);
+      iattr->cpuset = NULL;
     }
+  else
+    {
+      if (iattr->cpuset == NULL)
+	{
+	  iattr->cpuset = (cpu_set_t *) malloc (sizeof (cpu_set_t));
+	  if (iattr->cpuset == NULL)
+	    return ENOMEM;
+	}
 
-  memcpy (iattr->cpuset, cpuset, sizeof (cpu_set_t));
+      memcpy (iattr->cpuset, cpuset, sizeof (cpu_set_t));
+    }
 
   return 0;
 }