aboutsummaryrefslogtreecommitdiff
path: root/gcc/testsuite/gcc.dg/cpp/strify2.c
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/testsuite/gcc.dg/cpp/strify2.c')
-rw-r--r--gcc/testsuite/gcc.dg/cpp/strify2.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/cpp/strify2.c b/gcc/testsuite/gcc.dg/cpp/strify2.c
index 18777bd..c24220c 100644
--- a/gcc/testsuite/gcc.dg/cpp/strify2.c
+++ b/gcc/testsuite/gcc.dg/cpp/strify2.c
@@ -14,6 +14,10 @@ extern void abort (void);
#define xstr(x) str(x)
#define strvar(...) #__VA_ARGS__
+#define glibc_str(x) glibc_str2 (w, x)
+#define glibc_str2(w, x) #x
+#define ver GLIBC_2.2
+
int main (int argc, char *argv[])
{
str (\); /* { dg-warning "valid string" "str(\\)" } */
@@ -45,5 +49,8 @@ int main (int argc, char *argv[])
if (strcmp (strvar (foo, bar), "foo, bar"))
err ("variable arguments");
+ if (strcmp (glibc_str (ver), "GLIBC_2.2"))
+ err ("whitespace");
+
return 0;
}