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| author |  ehsan.akhgari <ehsan.akhgari@gmail.com> | 2014-09-12 12:30:35 -0700 |
|---|---|---|
| committer |  Commit bot <commit-bot@chromium.org> | 2014-09-12 12:30:35 -0700 |
| commit | c34b0d4e9ad5806c1f882a1f85191f2ea8ddcdba (patch) | |
| tree | 3bd4a7eddc8ddfc54d8d04231456f527c548d7e5 /include/core/SkFloatingPoint.h | |
| parent | 9db509272a6fa2badbbdd2f5afce827370960a5f (diff) | |
Do not expect a copysign function to be defined in <cmath> with clang-cl
clang-cl defines __cplusplus to 201103L, but it uses the runtime library
provided by MSVC, so the copysign function will not be available there.
BUG=skia:
R=reed@google.com
Author: ehsan.akhgari@gmail.com
Review URL: https://codereview.chromium.org/526813002
Diffstat (limited to 'include/core/SkFloatingPoint.h')
| -rw-r--r-- | include/core/SkFloatingPoint.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/core/SkFloatingPoint.h b/include/core/SkFloatingPoint.h index 5489bac215..93d479cf87 100644 --- a/include/core/SkFloatingPoint.h +++ b/include/core/SkFloatingPoint.h @@ -31,7 +31,7 @@ static inline float sk_float_pow(float base, float exp) { static inline float sk_float_copysign(float x, float y) { // c++11 contains a 'float copysign(float, float)' function in <cmath>. -#if __cplusplus >= 201103L || (defined(_MSC_VER) && _MSC_VER >= 1800) +#if (!defined(_MSC_VER) && __cplusplus >= 201103L) || (defined(_MSC_VER) && _MSC_VER >= 1800) return copysign(x, y); // Posix has demanded 'float copysignf(float, float)' (from C99) since Issue 6. |