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authorUlrich Drepper <drepper@redhat.com>2003-09-17 18:23:49 +0000
committerUlrich Drepper <drepper@redhat.com>2003-09-17 18:23:49 +0000
commit06f6ca9019897f5d1799c0ae8d7293ed249c0f97 (patch)
tree9a04e5058de47ce0898cf279205c8e58735efb96 /stdlib
parent65af7e61427ce9bbbc0e43b2ad44e5b4678a37fc (diff)
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Update.
2003-09-17 Philip Blundell <philb@gnu.org> * sysdeps/unix/sysv/linux/arm/vfork.S: Branch to fork if libpthread is loaded. Elide backwards compatibility code when not required.
Diffstat (limited to 'stdlib')
-rw-r--r--stdlib/Makefile1
-rw-r--r--stdlib/tst-qsort.c13
2 files changed, 14 insertions, 0 deletions
diff --git a/stdlib/Makefile b/stdlib/Makefile
index f882a55..72633d8 100644
--- a/stdlib/Makefile
+++ b/stdlib/Makefile
@@ -97,6 +97,7 @@ CFLAGS-atexit.c = -DHAVE_DOT_HIDDEN
endif
CFLAGS-tst-bsearch.c = $(stack-align-test-flags)
+CFLAGS-tst-qsort.c = $(stack-align-test-flags)
include ../Rules
diff --git a/stdlib/tst-qsort.c b/stdlib/tst-qsort.c
index f39667b..2b26e74 100644
--- a/stdlib/tst-qsort.c
+++ b/stdlib/tst-qsort.c
@@ -1,17 +1,24 @@
/* Test case by Paul Eggert <eggert@twinsun.com> */
#include <stdio.h>
#include <stdlib.h>
+#include <tst-stack-align.h>
struct big { char c[4 * 1024]; };
struct big *array;
struct big *array_end;
+static int align_check;
+
int
compare (void const *a1, void const *b1)
{
struct big const *a = a1;
struct big const *b = b1;
+
+ if (!align_check)
+ align_check = TEST_STACK_ALIGN () ? -1 : 1;
+
if (! (array <= a && a < array_end
&& array <= b && b < array_end))
{
@@ -38,5 +45,11 @@ main (int argc, char **argv)
qsort (array, array_members, sizeof *array, compare);
+ if (align_check == -1)
+ {
+ puts ("stack not sufficiently aligned");
+ exit (EXIT_FAILURE);
+ }
+
return 0;
}