[issue11722] mingw64 does not link when building extensions

Change by Serhiy Storchaka : -- resolution: -> out of date stage: -> resolved status: open -> closed ___ Python tracker ___ ___

[issue11722] mingw64 does not link when building extensions

Jason Morgan jas...@picochip.com added the comment: OK, I've understood this a bit more. The compiler does not cause pyconfig.h to define SIZEOF_SIZE_T and SIZEOF_INT, rather it is the definition of MS_WIN64 at compile time (which was not being defined) Defining MS_WIN64 fixes the problem,

[issue11722] mingw64 does not link when building extensions

Ralf Schmitt sch...@gmail.com added the comment: pyconfig.h defines SIZEOF_SIZE_T depending on the preprocessor symbol MS_WIN64. The patch in #4709 would fix that. -- nosy: +schmir ___ Python tracker rep...@bugs.python.org

[issue11722] mingw64 does not link when building extensions

New submission from Jason Morgan jas...@picochip.com: Bulding a simple extension (the spam example) fails with mingw64. in modsupport.h, the following is used to detect 64bit, it does not work with mingw64. #if SIZEOF_SIZE_T != SIZEOF_INT /* On a 64-bit system, rename the Py_InitModule4 so

[issue11722] mingw64 does not link when building extensions

Amaury Forgeot d'Arc amaur...@gmail.com added the comment: What are the values of SIZEOF_SIZE_T and SIZEOF_INT with this compiler? I'd expect them to be respectively 8 and 4. -- nosy: +amaury.forgeotdarc ___ Python tracker rep...@bugs.python.org