1 files changed, 9 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/opt/const4.C b/gcc/testsuite/g++.dg/opt/const4.C
new file mode 100644
index 000000000..883c24b55
--- /dev/null
+++ b/gcc/testsuite/g++.dg/opt/const4.C
@@ -0,0 +1,9 @@
+// PR c++/21454
+// Test whether A is put into .rodata section on platforms
+// that have it.
+// { dg-do compile }
+
+const int a[] __attribute__ ((__used__)) = { 0, 1, 2, 3 };
+
+// The MMIX port always switches to the .data section at the end of a file.
+// { dg-final { scan-assembler-not "\\.data(?!\\.rel\\.ro)" { xfail powerpc*-*-aix* mmix-*-* } } }