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/macro5.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/cpp/macro5.c (limited to 'gcc/testsuite/gcc.dg/cpp/macro5.c') diff --git a/gcc/testsuite/gcc.dg/cpp/macro5.c b/gcc/testsuite/gcc.dg/cpp/macro5.c new file mode 100644 index 000000000..9e226b871 --- /dev/null +++ b/gcc/testsuite/gcc.dg/cpp/macro5.c @@ -0,0 +1,24 @@ +/* { dg-do preprocess } */ + +/* Test source Robert Lipe, with minor modifications for the testsuite + by Neil Booth. 29 Oct 2000. */ + +#define _VA_ARGS_0() 42 +#define _L_0() ( +#define _R_0() ) + +#define __VA_ARGLIST(argc,list) \ + _VA_ARGS_##argc list + +#define _CAT_LIST(argc,list1,list2) \ + _L_##argc list1 _R_##argc list2 + +#define _VA_ARGLIST(argc,list1,list2) \ + __VA_ARGLIST(argc, \ + _CAT_LIST(argc, list1, list2)) + +#define BLAH(a) _VA_ARGLIST(a, (), ()) + +#if BLAH (0) != 42 +#error Simulated varargs macros +#endif -- cgit v1.2.3