From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree 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/sysmac1.c | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/cpp/sysmac1.c (limited to 'gcc/testsuite/gcc.dg/cpp/sysmac1.c') diff --git a/gcc/testsuite/gcc.dg/cpp/sysmac1.c b/gcc/testsuite/gcc.dg/cpp/sysmac1.c new file mode 100644 index 000000000..fa741a426 --- /dev/null +++ b/gcc/testsuite/gcc.dg/cpp/sysmac1.c @@ -0,0 +1,26 @@ +/* Copyright (C) 2001 Free Software Foundation, Inc. */ + +/* { dg-do preprocess } */ +/* { dg-options "-std=gnu99 -pedantic -Wtraditional" } */ + +/* Tests diagnostics are suppressed for some macros defined in system + headers. */ + +/* Source: Neil Booth, 15 Jan 2001. */ + +#include "syshdr.h" + +#define uint 1U +#define str(x) x +#define foo(x, y...) bar(x, ##y) /* { dg-warning "named variadic macros" } */ + +#if uint /* { dg-warning "traditional C rejects" } */ +#endif +#if sys_uint /* { dg-bogus "traditional C rejects" } */ +#endif + +(str); /* { dg-warning "used with arguments" } */ +(sys_str); /* { dg-bogus "used with arguments" } */ + +foo (one_arg); /* { dg-warning "requires rest arguments" } */ +sys_foo (one_arg); /* { dg-bogus "requires rest arguments" } */ -- cgit v1.2.3