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