This test forces -march=armv8.1-m.main, which supports only Thumb mode.
However, if the toolchain is not configured --with-thumb, the test
fails with:
error: target CPU does not support ARM mode
Adding -mthumb to dg-options fixes the problem.
Committed as obvious.
2021-02-12 Christophe Lyon <christophe.l...@linaro.org>
PR target/98931
gcc/testsuite/
* gcc.target/arm/pr98931.c: Add -mthumb
---
gcc/testsuite/gcc.target/arm/pr98931.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gcc/testsuite/gcc.target/arm/pr98931.c
b/gcc/testsuite/gcc.target/arm/pr98931.c
index 313876a..66070ad 100644
--- a/gcc/testsuite/gcc.target/arm/pr98931.c
+++ b/gcc/testsuite/gcc.target/arm/pr98931.c
@@ -1,6 +1,6 @@
/* { dg-do assemble } */
/* { dg-skip-if "avoid conflicting multilib options" { *-*-* } { "-marm"
"-mcpu=*" } } */
-/* { dg-options "-march=armv8.1-m.main -O3
--param=max-completely-peeled-insns=1300 --save-temps" } */
+/* { dg-options "-march=armv8.1-m.main -O3
--param=max-completely-peeled-insns=1300 --save-temps -mthumb" } */
extern long long a[][20][26][26][22];
--
2.7.4
