1 files changed, 26 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.apple/inttypes-wchar-1.c b/gcc/testsuite/gcc.apple/inttypes-wchar-1.c
new file mode 100644
index 00000000000..6799c59c5eb
--- /dev/null
+++ b/gcc/testsuite/gcc.apple/inttypes-wchar-1.c
@@ -0,0 +1,26 @@
+/* APPLE LOCAL file test of wchar_t's definition in inttypes.h */
+
+/* { dg-do run } */
+/* { dg-options "-Wall -W" } */
+
+#include <inttypes.h>
+#include <stdint.h>
+
+/* Verify that WCHAR_MAX is the largest positive 32-bit integer */
+#if WCHAR_MAX != 0x7fffffff
+#  error WCHAR_MAX has incorrect value
+#endif
+
+/* Verify that WCHAR_MIN is negative and consistent with WCHAR_MAX. */
+#if WCHAR_MIN != (-WCHAR_MAX-1)
+#  error WCHAR_MIN has incorrect value
+#endif
+
+int dummy1[5 - sizeof(wchar_t)] = { 0 };
+int dummy2[sizeof(wchar_t) - 3] = { 0 };
+
+int main ()
+{
+  /* Verify that wchar_t is a 32-bit type. */
+  return (sizeof(wchar_t) == 4) ? 0 : 1;
+}