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authorUlrich Drepper <drepper@redhat.com>2008-04-09 18:30:12 +0000
committerUlrich Drepper <drepper@redhat.com>2008-04-09 18:30:12 +0000
commit6c30d38fdd1a9aa03efd8aa3569f64666658271c (patch)
treec9b2d7981fb8c7dfffc28d28fc6a9f7984da0c82 /stdlib
parentde1bbf683e5b1c700c3f631ab8c7e8c7e4aabf90 (diff)
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[BZ #5436]
2008-04-09  Ulrich Drepper  <drepper@redhat.com>
	* stdlib/tst-makecontext.c: Change parameter to cf to negative
	value to check for correct sign extension.

	[BZ #5436]
	* sysdeps/unix/sysv/linux/x86_64/makecontext.c (__makecontext):
	Copy 64-bit parameter values even though this is not required in
	the standard.

	* sysdeps/unix/sysv/linux/x86_64/vfork.S (__vfork): Record return
	PC save.
Diffstat (limited to 'stdlib')
-rw-r--r--stdlib/tst-makecontext.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/stdlib/tst-makecontext.c b/stdlib/tst-makecontext.c
index 1451efa56e..eae5fc1c62 100644
--- a/stdlib/tst-makecontext.c
+++ b/stdlib/tst-makecontext.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2006, 2007 Free Software Foundation, Inc.
+/* Copyright (C) 2006, 2007, 2008 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -28,7 +28,7 @@ __thread int thr;
 void
 cf (int i)
 {
-  if (i != 78 || thr != 94)
+  if (i != -78 || thr != 94)
     {
       printf ("i %d thr %d\n", i, thr);
       exit (1);
@@ -54,7 +54,7 @@ do_test (void)
   ucp.uc_link = NULL;
   ucp.uc_stack.ss_sp = st1;
   ucp.uc_stack.ss_size = sizeof st1;
-  makecontext (&ucp, (void (*) (void)) cf, 1, 78);
+  makecontext (&ucp, (void (*) (void)) cf, 1, -78);
   if (setcontext (&ucp) != 0)
     {
       puts ("setcontext failed");