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diff gcc/testsuite/gcc.dg/pr20368-2.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/gcc.dg/pr20368-2.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,12 @@
+/* ICE with -Wstrict-prototypes and typeof an undeclared function.
+   Bug 20368.  Test with -Wmissing-prototypes.  */
+/* { dg-do compile } */
+/* { dg-options "-Wmissing-prototypes" } */
+
+extern __typeof (f) g; /* { dg-error "'f' undeclared here \\(not in a function\\)" } */
+
+int
+f (x) /* { dg-warning "no previous prototype for 'f'" } */
+     float x;
+{
+}