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-rw-r--r--linuxthreads/ChangeLog7
-rw-r--r--linuxthreads/Makefile2
-rw-r--r--linuxthreads/sysdeps/i386/Makefile1
-rw-r--r--linuxthreads/tst-align.c71
4 files changed, 80 insertions, 1 deletions
diff --git a/linuxthreads/ChangeLog b/linuxthreads/ChangeLog
index 9577130e10..ff1b7fea93 100644
--- a/linuxthreads/ChangeLog
+++ b/linuxthreads/ChangeLog
@@ -1,3 +1,10 @@
+2004-12-21 Jakub Jelinek <jakub@redhat.com>
+
+ * Makefile (tests): Add tst-align.
+ * tst-align.c: New test.
+ * sysdeps/i386/Makefile (CFLAGS-tst-align.c): Add
+ -mpreferred-stack-boundary=4.
+
2004-12-12 Ulrich Drepper <drepper@redhat.com>
* internals.h: Include <stdbool.h> to match includes used in nptl.
diff --git a/linuxthreads/Makefile b/linuxthreads/Makefile
index f4c9f2a916..d9bf476c7e 100644
--- a/linuxthreads/Makefile
+++ b/linuxthreads/Makefile
@@ -111,7 +111,7 @@ tests = ex1 ex2 ex3 ex4 ex5 ex6 ex7 ex8 ex9 $(librt-tests) ex12 ex13 joinrace \
ex17 ex18 tst-cancel tst-context bug-sleep \
tst-cancel1 tst-cancel2 tst-cancel3 tst-cancel4 tst-cancel5 \
tst-cancel6 tst-cancel7 tst-cancel8 tst-popen tst-popen2 tst-attr1 \
- tst-stack1
+ tst-stack1 tst-align
test-srcs = tst-signal
# These tests are linked with libc before libpthread
tests-reverse += tst-cancel5
diff --git a/linuxthreads/sysdeps/i386/Makefile b/linuxthreads/sysdeps/i386/Makefile
index 45183d1cd3..418fa5c6ef 100644
--- a/linuxthreads/sysdeps/i386/Makefile
+++ b/linuxthreads/sysdeps/i386/Makefile
@@ -15,6 +15,7 @@ CFLAGS-pthread.c += -fno-omit-frame-pointer -mpreferred-stack-boundary=4
CFLAGS-ptlongjmp.c += -fno-omit-frame-pointer
CFLAGS-semaphore.c += -fno-omit-frame-pointer
CFLAGS-sighandler.c += -fno-omit-frame-pointer -mpreferred-stack-boundary=4
+CFLAGS-tst-align.c += -mpreferred-stack-boundary=4
endif
ifeq ($(subdir),csu)
diff --git a/linuxthreads/tst-align.c b/linuxthreads/tst-align.c
new file mode 100644
index 0000000000..2de9d7a107
--- /dev/null
+++ b/linuxthreads/tst-align.c
@@ -0,0 +1,71 @@
+/* Copyright (C) 2003 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <pthread.h>
+#include <stdbool.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <tst-stack-align.h>
+
+static void *
+tf (void *arg)
+{
+ bool ok = true;
+
+ puts ("in thread");
+
+ if (TEST_STACK_ALIGN ())
+ ok = false;
+
+ return ok ? NULL : (void *) -1l;
+}
+
+static int
+do_test (void)
+{
+ bool ok = true;
+
+ puts ("in main");
+
+ if (TEST_STACK_ALIGN ())
+ ok = false;
+
+ pthread_t th;
+ if (pthread_create (&th, NULL, tf, NULL) != 0)
+ {
+ puts ("create failed");
+ return 1;
+ }
+
+ void *res;
+ if (pthread_join (th, &res) != 0)
+ {
+ puts ("join failed");
+ return 1;
+ }
+
+ if (res != NULL)
+ ok = false;
+
+ return ok ? 0 : 1;
+}
+
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"