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| author | Brian Paul <brianp@vmware.com> | 2010-05-04 21:14:42 -0600 |
|---|---|---|
| committer | Brian Paul <brianp@vmware.com> | 2010-05-04 21:14:42 -0600 |
| commit | 791c3395ab2da8a20306bd1195e17040ea31d95b (patch) | |
| tree | 4f69be7ee8e708a486c0c80785213560ca8527b6 | |
| parent | bef9460dcdbda9e3f4caa55871d21cd42a0984ed (diff) | |
| download | external_mesa3d-791c3395ab2da8a20306bd1195e17040ea31d95b.zip external_mesa3d-791c3395ab2da8a20306bd1195e17040ea31d95b.tar.gz external_mesa3d-791c3395ab2da8a20306bd1195e17040ea31d95b.tar.bz2 | |
mesa: add a dummy definition for fpclassify() if needed
| -rw-r--r-- | src/mesa/main/querymatrix.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/mesa/main/querymatrix.c b/src/mesa/main/querymatrix.c index 82b6fe7..47e2934 100644 --- a/src/mesa/main/querymatrix.c +++ b/src/mesa/main/querymatrix.c @@ -69,6 +69,16 @@ fpclassify(double x) return FP_NAN; } } + +#elif !defined(_XOPEN_SOURCE) || _XOPEN_SOURCE < 600 + +enum {FP_NAN, FP_INFINITE, FP_ZERO, FP_SUBNORMAL, FP_NORMAL} +fpclassify(double x) +{ + /* XXX do something better someday */ + return FP_NORMAL; +} + #endif extern GLbitfield GL_APIENTRY _es_QueryMatrixxOES(GLfixed mantissa[16], GLint exponent[16]); |