1 files changed, 28 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/format/ms-warnI64-1.c b/gcc/testsuite/gcc.dg/format/ms-warnI64-1.c
new file mode 100644
index 000000000..b5d31d2fe
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/format/ms-warnI64-1.c
@@ -0,0 +1,28 @@
+/* Test for printf formats. Test for ISO C warnings with MS "I64"
+   extension.*/
+
+/* { dg-do compile { target { *-*-mingw* } } } */
+/* { dg-options "-std=iso9899:1990 -pedantic -Wformat -Wno-long-long" } */
+
+#define USE_SYSTEM_FORMATS
+#include "format.h"
+
+void
+foo (long long ll, unsigned long long ull, long long *lln,
+     long long *llp, unsigned long long *ullp)
+{
+  printf ("%I64d", ll); /* { dg-warning "'I64' ms_printf length modifier" "printf %I64d" } */
+  printf ("%I64i", ll); /* { dg-warning "'I64' ms_printf length modifier" "printf %I64i" } */
+  printf ("%I64o", ull); /* { dg-warning "'I64' ms_printf length modifier" "printf %I64o" } */
+  printf ("%I64u", ull); /* { dg-warning "'I64' ms_printf length modifier" "printf %I64u" } */
+  printf ("%I64x", ull); /* { dg-warning "'I64' ms_printf length modifier" "printf %I64x" } */
+  printf ("%I64X", ull); /* { dg-warning "'I64' ms_printf length modifier" "printf %I64X" } */
+  printf ("%I64n", lln); /* { dg-warning "'I64' ms_printf length modifier" "printf %I64n" } */
+  scanf ("%I64d", llp); /* { dg-warning "'I64' ms_scanf length modifier" "scanf %I64d" } */
+  scanf ("%I64i", llp); /* { dg-warning "'I64' ms_scanf length modifier" "scanf %I64i" } */
+  scanf ("%I64o", ullp); /* { dg-warning "'I64' ms_scanf length modifier" "scanf %I64o" } */
+  scanf ("%I64u", ullp); /* { dg-warning "'I64' ms_scanf length modifier" "scanf %I64u" } */
+  scanf ("%I64x", ullp); /* { dg-warning "'I64' ms_scanf length modifier" "scanf %I64x" } */
+  scanf ("%I64X", ullp); /* { dg-warning "'I64' ms_scanf length modifier"  "scanf %I64X" } */
+  scanf ("%I64n", llp); /* { dg-warning "'I64' ms_scanf length modifier" "scanf %I64n" } */
+}