undef unwanted defines from longintrepr.h

25f7614d · Jeroen Demeyer · 1ea0816e · 25f7614d
Commit 25f7614d authored Sep 04, 2015 by Jeroen Demeyer
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Cython/Utility/ModuleSetupCode.c Cython/Utility/ModuleSetupCode.c +4 -0

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--- a/Cython/Utility/ModuleSetupCode.c
+++ b/Cython/Utility/ModuleSetupCode.c
@@ -45,6 +45,10 @@
 #endif
 #if CYTHON_USE_PYLONG_INTERNALS
  #include "longintrepr.h"
+  /* These short defines can easily conflict with other code */
+  #undef SHIFT
+  #undef BASE
+  #undef MASK
 #endif
 #if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX < 0x02070600 && !defined(Py_OptimizeFlag)