W dniu 26.10.2018 o 22:35, Tom Ritter pisze:
> This is not really a MinGW problem, but MinGW does diverge from other
> compilers and it caused Firefox to crash.
> 
> MinGW defines a lot of I64[foo] format specifiers in inttypes.h.
> clang and clang-cl don't use I64[foo] they use ll[foo]. (I64[foo] is
> valid according to Microsoft. MinGW mentions "MS runtime does not yet
> understand C9x standard "ll"" but at some point they started
> supporting ll[foo].  And as I mentioned, that's what clang[-cl] uses.
> 
> Mozilla has our own implementation of printf that does the format
> specifier parsing. We don't support I64[foo]. So using it caused data
> corruption and general bad behavior. Switching to ll[foo] fixed it.
> 
> I have a patch here:
> https://hg.mozilla.org/try/raw-file/eaae7782a1dd/build/build-clang/mingw-int.patch

You can try to define
__USE_MINGW_ANSI_STDIO
instead of patching mingw-w64



_______________________________________________
Mingw-w64-public mailing list
Mingw-w64-public@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/mingw-w64-public

Reply via email to