1 files changed, 40 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/interrupt-6.c b/gcc/testsuite/gcc.target/i386/interrupt-6.c
new file mode 100644
index 00000000000..a1a3d0e2355
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/interrupt-6.c
@@ -0,0 +1,40 @@
+/* { dg-do compile } */
+/* { dg-options "-O2" } */
+
+typedef unsigned int uword_t __attribute__ ((mode (__word__)));
+
+extern int error;
+
+__attribute__((interrupt))
+void
+fn1 (void *p, short error_code)
+{ /* { dg-error "interrupt service routine should have unsigned \(long long |long |\)int as the second argument" } */
+}
+
+__attribute__((interrupt))
+void
+fn2 (void)
+{ /* { dg-error "interrupt service routine can only have a pointer argument and an optional integer argument" } */
+}
+
+__attribute__((interrupt))
+void
+fn3 (uword_t error_code)
+{ /* { dg-error "interrupt service routine should have a pointer as the first argument" } */
+  error = error_code;
+}
+
+__attribute__((interrupt))
+void
+fn4 (uword_t error_code, void *frame)
+{ /* { dg-error "interrupt service routine should have .* the .* argument" } */
+  error = error_code;
+}
+
+extern int fn5 (void *) __attribute__ ((interrupt)); /* { dg-error "interrupt service routine can't have non-void return value" } */
+
+int
+fn5 (void *frame)
+{
+  return 0;
+}