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| author | Jonathan Liu <net147@gmail.com> | 2013-01-09 19:03:34 +1100 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-01-10 14:18:03 +0100 |
| commit | a6c4c784ab12f376f12b00cad45fa86766270be3 (patch) | |
| tree | 46f248ce3256686f305a419b120274aae1d0eda2 | |
| parent | b41c2151fdfca3f63a6cd45f6c69ae678694b63e (diff) | |
| download | qtjsbackend-a6c4c784ab12f376f12b00cad45fa86766270be3.tar.gz | |
[V8] Only enable MinGW-w64 pow() workaround if needed
The pow() workaround is no longer needed in the latest version of
MinGW-w64.
Upstream patch: https://chromiumcodereview.appspot.com/11748033/
Change-Id: I3572a3be2e532ef1e4c728170641f772312c68b7
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
| -rw-r--r-- | src/3rdparty/v8/src/assembler.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/3rdparty/v8/src/assembler.cc b/src/3rdparty/v8/src/assembler.cc index be25649..4c1c744 100644 --- a/src/3rdparty/v8/src/assembler.cc +++ b/src/3rdparty/v8/src/assembler.cc @@ -1153,7 +1153,8 @@ double power_double_int(double x, int y) { double power_double_double(double x, double y) { -#ifdef __MINGW64_VERSION_MAJOR +#if defined(__MINGW64_VERSION_MAJOR) && \ + (!defined(__MINGW64_VERSION_RC) || __MINGW64_VERSION_RC < 1) // MinGW64 has a custom implementation for pow. This handles certain // special cases that are different. if ((x == 0.0 || isinf(x)) && isfinite(y)) { |