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Diffstat (limited to 'gcc/testsuite/gcc.dg/cpp/pr32868.c')
-rw-r--r--gcc/testsuite/gcc.dg/cpp/pr32868.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/cpp/pr32868.c b/gcc/testsuite/gcc.dg/cpp/pr32868.c
new file mode 100644
index 000000000..ea896214c
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/cpp/pr32868.c
@@ -0,0 +1,6 @@
+/* PR preprocessor/32868. It is ok to redefine __STDC_FORMAT_MACROS. */
+
+/* { dg-do preprocess } */
+
+#define __STDC_FORMAT_MACROS 1
+#define __STDC_FORMAT_MACROS 1