From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001
From: upstream source tree <ports@midipix.org>
Date: Sun, 15 Mar 2015 20:14:05 -0400
Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified
 gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream
 tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.
---
 gcc/testsuite/gcc.dg/cpp/trad/redef2.c | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 gcc/testsuite/gcc.dg/cpp/trad/redef2.c

(limited to 'gcc/testsuite/gcc.dg/cpp/trad/redef2.c')

diff --git a/gcc/testsuite/gcc.dg/cpp/trad/redef2.c b/gcc/testsuite/gcc.dg/cpp/trad/redef2.c
new file mode 100644
index 000000000..5fcd5eb32
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/cpp/trad/redef2.c
@@ -0,0 +1,32 @@
+/* Test for redefining traditional macros with significant differences.  */
+
+/* { dg-do preprocess } */
+
+#define foo bar    /* { dg-message "previous def" "foo prev def" } */
+#define foo barr   /* { dg-warning "redefined" "foo redefined" } */
+
+#undef foo
+#define foo bar    /* { dg-message "previous def" "foo prev def 2" } */
+#define foo() bar    /* { dg-warning "redefined" "foo redefined 2" } */
+
+#undef foo
+#define foo() bar    /* { dg-message "previous def" "foo prev def" } */
+#define foo() barr   /* { dg-warning "redefined" "foo redefined" } */
+
+#define quux(thud) a thud b /* { dg-message "previous def" "quux prev def" } */
+#define quux(thu) a thud b   /* { dg-warning "redefined" "quux redefined" } */
+
+#define bar(x, y) x+y /* { dg-message "previous def" "bar prev def" } */
+#define bar(x, y) x+x   /* { dg-warning "redefined" "bar redefined" } */
+
+#define bat(x, y) x+y  /* { dg-message "previous def" "bat prev def" } */
+#define bat(x, y) x+ y   /* { dg-warning "redefined" "bat redefined" } */
+
+#define baz(x, y) x+y  /* { dg-message "previous def" "baz prev def" } */
+#define baz(x, y) x +y   /* { dg-warning "redefined" "baz redefined" } */
+
+#define f(x, y) "x y"  /* { dg-message "previous def" "f prev def" } */
+#define f(x, y) "x  y"   /* { dg-warning "redefined" "f redefined" } */
+
+#define g(x, y) 'x'  /* { dg-message "previous def" "g prev def" } */
+#define g(x, y) ' x'   /* { dg-warning "redefined" "g redefined" } */
-- 
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