[issue8781] 32-bit wchar_t doesn't need to be unsigned to be usable (I think)
Daniel Stutzbach
report at bugs.python.org
Wed Aug 25 13:31:44 CEST 2010
Daniel Stutzbach <daniel at stutzbachenterprises.com> added the comment:
The underlying problem here is that SIZEOF_WCHAR_T is not defined in pyconfig.h on Windows. My patch assumed that it would be defined on all platforms where HAVE_WCHAR_H is defined (I had checked ./configure, but forgotten Windows).
This has come up before and caused problems for other projects that assume including python.h will define SIZEOF_WCHAR_T on all platforms with HAVE_WCHAR_H:
http://bugs.python.org/issue4474
http://trac.wxwidgets.org/ticket/12013
The problem with my patch can be solved in one of two ways:
1. In PC/pyconfig.h, #define SIZEOF_WCHAR_T 2, or
2. Change the #if's to: HAVE_USABLE_WCHAR_T || Py_UNICODE_SIZE == SIZEOF_WCHAR_T
I prefer option #1, but it's also a more visible change than my original patch and may warrant its own issue. Thoughts?
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