https://gcc.gnu.org/g:026509bfd57223583035a372d2a13d8f73447ed1
commit 026509bfd57223583035a372d2a13d8f73447ed1
Author: Alexandre Oliva <ol...@adacore.com>
Date: Thu Jun 19 05:57:38 2025 -0300
[arm] require armv7 support for [PR120424]
Without stating the architecture version required by the test, test
runs with options that are incompatible with the required
architecture version fail, e.g. -mfloat-abi=hard.
armv7 was not covered by the long list of arm variants in
target-supports.exp, so add it, and use it for the effective target
requirement and for the option.
for gcc/testsuite/ChangeLog
PR rtl-optimization/120424
* lib/target-supports.exp (arm arches): Add arm_arch_v7.
* g++.target/arm/pr120424.C: Require armv7 support. Use
dg-add-options arm_arch_v7 instead of explicit -march=armv7.
Diff:
---
gcc/testsuite/g++.target/arm/pr120424.C | 4 +++-
gcc/testsuite/lib/target-supports.exp | 1 +
2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/gcc/testsuite/g++.target/arm/pr120424.C
b/gcc/testsuite/g++.target/arm/pr120424.C
index 4d0e49013c04..40295ac80da9 100644
--- a/gcc/testsuite/g++.target/arm/pr120424.C
+++ b/gcc/testsuite/g++.target/arm/pr120424.C
@@ -1,5 +1,7 @@
/* { dg-do compile } */
-/* { dg-options "-march=armv7 -O2 -fstack-clash-protection
-fnon-call-exceptions" } */
+/* { dg-require-effective-target arm_arch_v7_ok } */
+/* { dg-options "-O2 -fstack-clash-protection -fnon-call-exceptions" } */
+/* { dg-add-options arm_arch_v7 } */
/* { dg-final { scan-assembler-not {#-8} } } */
/* LRA register elimination gets confused when register spilling
causes arm_frame_pointer_required to switch from false to true, and
diff --git a/gcc/testsuite/lib/target-supports.exp
b/gcc/testsuite/lib/target-supports.exp
index dfffe3adfbdd..858fa1787f19 100644
--- a/gcc/testsuite/lib/target-supports.exp
+++ b/gcc/testsuite/lib/target-supports.exp
@@ -6073,6 +6073,7 @@ foreach { armfunc armflag armdefs } {
v6z_arm "-march=armv6z+fp -marm" "__ARM_ARCH_6Z__ && !__thumb__"
v6z_thumb "-march=armv6z+fp -mthumb -mfloat-abi=softfp"
"__ARM_ARCH_6Z__ && __thumb__"
v6m "-march=armv6-m -mthumb -mfloat-abi=soft" __ARM_ARCH_6M__
+ v7 "-march=armv7" __ARM_ARCH_7__
v7a "-march=armv7-a+fp" __ARM_ARCH_7A__
v7a_arm "-march=armv7-a+fp -marm" "__ARM_ARCH_7A__ && !__thumb__"
v7a_fp_hard "-march=armv7-a+fp -mfpu=auto -mfloat-abi=hard"
__ARM_ARCH_7A__
