1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/Wpointer-sign.c b/gcc/testsuite/gcc.dg/Wpointer-sign.c
new file mode 100644
index 000000000..74cdbe4bc
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/Wpointer-sign.c
@@ -0,0 +1,13 @@
+/* This is from PR c/25892.  The SC promised RMS that -Wpointer-sign
+   would be off by default in GCC 4.1 to avoid inconvenient warnings
+   while compiling GNU Emacs.  It should be enabled with -Wall and/or
+   -pedantic, though.  Make sure it's off by default in this test (so
+   use dg-options "" to avoid passing -pedantic-errors).  */
+
+/* { dg-options "" } */
+
+void foo(unsigned long* ulp);
+
+void bar(long* lp) {
+  foo(lp);
+}