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author | Bruno Cardoso Lopes <bruno.cardoso@gmail.com> | 2016-12-08 02:13:56 +0000 |
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committer | Bruno Cardoso Lopes <bruno.cardoso@gmail.com> | 2016-12-08 02:13:56 +0000 |
commit | f5457ae5ebdeb012f213018a46dfea196ea1a872 (patch) | |
tree | 7429da284e3b122bb7e79eaf61c585a6ae6b20a0 /lib/Headers | |
parent | acc4bb8e6635f972b5ae00d961eb68abadcc7120 (diff) |
[Headers] Enable #include_next<float.h> on Darwin
Allows darwin targets to provide additional definitions and
implementation specifc values for float.h
rdar://problem/21961491
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@289018 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Headers')
-rw-r--r-- | lib/Headers/float.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/lib/Headers/float.h b/lib/Headers/float.h index a28269ebeb..0f453d87cb 100644 --- a/lib/Headers/float.h +++ b/lib/Headers/float.h @@ -27,9 +27,12 @@ /* If we're on MinGW, fall back to the system's float.h, which might have * additional definitions provided for Windows. * For more details see http://msdn.microsoft.com/en-us/library/y0ybw9fy.aspx + * + * Also fall back on Darwin to allow additional definitions and + * implementation-defined values. */ -#if (defined(__MINGW32__) || defined(_MSC_VER)) && __STDC_HOSTED__ && \ - __has_include_next(<float.h>) +#if (defined(__APPLE__) || (defined(__MINGW32__) || defined(_MSC_VER))) && \ + __STDC_HOSTED__ && __has_include_next(<float.h>) # include_next <float.h> /* Undefine anything that we'll be redefining below. */ |