Hi,
This patch prevents testcase pr63210.c from running with -march=armv4t.
Object size check should be skipped with explicit -march=armv4t, because
expected size is only correct using pop pc instruction which is unsafe for
armv4t. For arm_arch_v5t_ok cases, an explicit -march=armv5t flag is set.
Is patch ok for trunk and fsf-5?
gcc/testsuite
2015-07-23 Alex Velenko <alex.vele...@arm.com>
* gcc.target/arm/pr63210.c (dg-skip-if): Skip armv4t.
(dg-additional-options): Add -march=armv5t if arm_arch_v5t_ok.
---
gcc/testsuite/gcc.target/arm/pr63210.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/gcc/testsuite/gcc.target/arm/pr63210.c
b/gcc/testsuite/gcc.target/arm/pr63210.c
index c3ae928..9b63a67 100644
--- a/gcc/testsuite/gcc.target/arm/pr63210.c
+++ b/gcc/testsuite/gcc.target/arm/pr63210.c
@@ -1,6 +1,8 @@
/* { dg-do assemble } */
/* { dg-options "-mthumb -Os " } */
/* { dg-require-effective-target arm_thumb1_ok } */
+/* { dg-skip-if "do not test on armv4t" { *-*-* } { "-march=armv4t" } } */
+/* { dg-additional-options "-march=armv5t" {target arm_arch_v5t_ok} } */
int foo1 (int c);
int foo2 (int c);
--
1.8.1.2
