STINNER Victor <vstin...@python.org> added the comment:
To test if a C type is signed or not, I wrote this macro: // Test if a C type is signed. // // Usage: assert(_Py_CTYPE_IS_SIGNED(char)); // fail if 'char' type is unsigned #define _Py_CTYPE_IS_SIGNED(T) (((T)-1) < 0) I planned to use it to raise an error on "import audioop" if the C "char" type is unsigned, but it seems like it's not needed, since the C extensions seems to work if char is signed or unsigned (I only read the C code, I didn't run test_audioop to actually test it). ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue46513> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com