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Fix build with MinGW 5.3 in debug mode

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Due to a bug in MinGW (see https://sourceforge.net/p/mingw/bugs/2322/),
_stricmp() and _strnicmp() declarations are not visible when compiling without
optimizations. Work around this by declaring them ourselves.

See #17762.
This commit is contained in:
Vadim Zeitlin
2017-01-13 23:52:13 +01:00
parent 7477e94b2d
commit 7c22e4257b
3 changed files with 30 additions and 14 deletions
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11
include/wx/wxcrtbase.h
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@@ -230,8 +230,15 @@ extern unsigned long android_wcstoul(const wchar_t *nptr, wchar_t **endptr, int
#define wxCRT_StricmpA stricmp
#define wxCRT_StrnicmpA strnicmp
#elif defined(__VISUALC__) || defined(__MINGW32__)
wxDECL_FOR_STRICT_MINGW32(int, _stricmp, (const char*, const char*))
wxDECL_FOR_STRICT_MINGW32(int, _strnicmp, (const char*, const char*, size_t))
/*
Due to MinGW 5.3 bug (https://sourceforge.net/p/mingw/bugs/2322/),
_stricmp() and _strnicmp() are not declared in its standard headers
when compiling without optimizations. Work around this by always
declaring them ourselves (notice that if/when this bug were fixed, we'd
still need to use wxDECL_FOR_STRICT_MINGW32() for them here.
*/
wxDECL_FOR_MINGW32_ALWAYS(int, _stricmp, (const char*, const char*))
wxDECL_FOR_MINGW32_ALWAYS(int, _strnicmp, (const char*, const char*, size_t))
#define wxCRT_StricmpA _stricmp
#define wxCRT_StrnicmpA _strnicmp