Since arm_mve.h includes stdint.h, its use requires the presence of
the right gnu/stub-*.h, so make sure to include it when checking the
arm_v8_1m_mve_ok_nocache effective target, otherwise we can decide MVE
is supported while it's not really. This makes several tests
unsupported rather than fail.
2020-04-10 Christophe Lyon <christophe.l...@linaro.org>
gcc/testsuite/
* lib/target-supports.exp
(check_effective_target_arm_v8_1m_mve_ok_nocache): Include
arm_mve.h.
---
gcc/testsuite/lib/target-supports.exp | 1 +
1 file changed, 1 insertion(+)
diff --git a/gcc/testsuite/lib/target-supports.exp
b/gcc/testsuite/lib/target-supports.exp
index 6c8dd01..d16498d 100644
--- a/gcc/testsuite/lib/target-supports.exp
+++ b/gcc/testsuite/lib/target-supports.exp
@@ -4965,6 +4965,7 @@ proc check_effective_target_arm_v8_1m_mve_ok_nocache { } {
#if __ARM_BIG_ENDIAN
#error "MVE intrinsics are not supported in Big-Endian mode."
#endif
+ #include <arm_mve.h>
} "$flags -mthumb"] } {
set et_arm_v8_1m_mve_flags "$flags -mthumb --save-temps"
return 1
--
2.7.4
