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| author | Bruno Cardoso Lopes <bruno.cardoso@gmail.com> | 2017-08-01 22:10:36 +0000 |
|---|---|---|
| committer | Bruno Cardoso Lopes <bruno.cardoso@gmail.com> | 2017-08-01 22:10:36 +0000 |
| commit | d89a1eb4fbd11e23cb01971199e6ba0b0717ddeb (patch) | |
| tree | 7caf930c753da553eba60a2e5ebad461d3732aa9 | |
| parent | 032d2381bf47778b6e6b2058b825a678fb58082d (diff) | |
| download | bcm5719-llvm-d89a1eb4fbd11e23cb01971199e6ba0b0717ddeb.tar.gz bcm5719-llvm-d89a1eb4fbd11e23cb01971199e6ba0b0717ddeb.zip | |
[Headers][Darwin] Allow #include_next<float.h> to work on Darwin prior to 10.7
This fixes PR31504 and it's a follow up from adding #include_next<float.h>
for Darwin in r289018.
rdar://problem/29856682
llvm-svn: 309752
| -rw-r--r-- | clang/lib/Headers/float.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/clang/lib/Headers/float.h b/clang/lib/Headers/float.h index 0f453d87cbc..502143d4e48 100644 --- a/clang/lib/Headers/float.h +++ b/clang/lib/Headers/float.h @@ -33,6 +33,15 @@ */ #if (defined(__APPLE__) || (defined(__MINGW32__) || defined(_MSC_VER))) && \ __STDC_HOSTED__ && __has_include_next(<float.h>) + +/* Prior to Apple's 10.7 SDK, float.h SDK header used to apply an extra level + * of #include_next<float.h> to keep Metrowerks compilers happy. Avoid this + * extra indirection. + */ +#ifdef __APPLE__ +#define _FLOAT_H_ +#endif + # include_next <float.h> /* Undefine anything that we'll be redefining below. */ |
