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| author | Alp Toker <alp@nuanti.com> | 2014-06-10 06:08:51 +0000 |
|---|---|---|
| committer | Alp Toker <alp@nuanti.com> | 2014-06-10 06:08:51 +0000 |
| commit | 4f43e554081ecac149fe360bee6eef2ed7dab8ea (patch) | |
| tree | 46e5fdd3b3b27021b25babfd7807fe3ccddf86d4 /clang/test/Lexer | |
| parent | f9fc2dcb8775d9df9090d3d450171a6a2f847259 (diff) | |
| download | bcm5719-llvm-4f43e554081ecac149fe360bee6eef2ed7dab8ea.tar.gz bcm5719-llvm-4f43e554081ecac149fe360bee6eef2ed7dab8ea.zip | |
Implement -Wdate-time preprocessor warning
This GCC warning is useful for validating reproducible builds
and might help when tracking down issues with modules too.
llvm-svn: 210511
Diffstat (limited to 'clang/test/Lexer')
| -rw-r--r-- | clang/test/Lexer/warn-date-time.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/clang/test/Lexer/warn-date-time.c b/clang/test/Lexer/warn-date-time.c new file mode 100644 index 00000000000..38999333aeb --- /dev/null +++ b/clang/test/Lexer/warn-date-time.c @@ -0,0 +1,8 @@ +// RUN: %clang_cc1 -Wdate-time -Wno-builtin-macro-redefined %s -verify -E + +__TIME__ // expected-warning {{expansion of date or time macro is not reproducible}} +__DATE__ // expected-warning {{expansion of date or time macro is not reproducible}} +__TIMESTAMP__ // expected-warning {{expansion of date or time macro is not reproducible}} + +#define __TIME__ +__TIME__ |
