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mesa: add a dummy definition for fpclassify() if needed
author
Brian Paul
<brianp@vmware.com>
Wed, 5 May 2010 03:14:42 +0000
(21:14 -0600)
committer
Brian Paul
<brianp@vmware.com>
Wed, 5 May 2010 03:14:42 +0000
(21:14 -0600)
src/mesa/main/querymatrix.c
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diff --git
a/src/mesa/main/querymatrix.c
b/src/mesa/main/querymatrix.c
index 82b6fe7ab9f69dfe7dab2cbd07fc8af33daa8d54..47e2934f2177e3e01f8653c47c16bbeefd407cef 100644
(file)
--- 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]);