[gcc r13-4142] Fix testcase for architectures that use .srodata

[Jeff Law]

https://gcc.gnu.org/g:acc205eff4091d761af45f992ab43f8d09cbb5ad

commit r13-4142-gacc205eff4091d761af45f992ab43f8d09cbb5ad
Author: Yixuan Chen <chenyixuan@iscas.ac.cn>
Date:   Fri Nov 18 08:47:11 2022 -0700

    Fix testcase for architectures that use .srodata
    
    gcc/testsuite:
    
            * gcc.dg/pr25521.c: Fix testcase for architectures that use .srodata.

Diff:
---
 gcc/testsuite/gcc.dg/pr25521.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/testsuite/gcc.dg/pr25521.c b/gcc/testsuite/gcc.dg/pr25521.c
index 74fe2ae6626..63363a03b9f 100644
--- a/gcc/testsuite/gcc.dg/pr25521.c
+++ b/gcc/testsuite/gcc.dg/pr25521.c
@@ -7,4 +7,4 @@
 const volatile int foo = 30;
 
 
-/* { dg-final { scan-assembler "\\.rodata" } } */
+/* { dg-final { scan-assembler "\\.s\?rodata" } } */