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Re: warning: ISO C does not support the 'I64' ms_printf length modifier

From: Guenter <>
Date: Sat, 30 Jun 2012 17:10:24 +0200

Am 30.06.2012 16:50, schrieb Guenter:
> I think this is a bug with the MinGW compilers, and not fixable; I tried
> a lot of stuff, did google for hours, but all I could change was the
> error message; these printf identifiers are legal for Windows, and same
> as what MinGW self specifies in their headers (see PRI* macros in
> inttypes.h) ...
IIRC there's also an issue with length specifiers, f.e. '%I64d' gives
another warning than '%8I64d' ...
but regardless of the gcc warnings: all these printf formats finally
work correctly ...

I believe this issue should be entered as bug at the MinGW project ...


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Received on 2012-06-30