2012/8/8 Earnie Boyd <[email protected]>
> On Wed, Aug 8, 2012 at 3:49 PM, Ruben Van Boxem wrote:
> >
> > Further reduction to (removed unistd.h):
> > #define __STDC_FORMAT_MACROS
> > #include <inttypes.h>
> > #include <stdio.h>
> > #include <stdlib.h>
> > #include <stdint.h>
> > #include <fstream>
> > int main(int argc,char **argv)
> > {
> > uint64_t val=1234567890;
> > printf("%"PRId64"\n",val);
> > exit(0);
> > }
> >
> > produces this warning with x86_64-w64-mingw32 clang 3.1:
> > test.cpp:10:14: warning: invalid conversion specifier 'I'
> > [-Wformat-invalid-specifier]
> > printf("%"PRId64"\n",val);
> > ~~^
> >
> M:/Development/mingw64/bin/../lib/clang/3.1/../../../x86_64-w64-mingw32/include\inttypes.h:42:17:
> > note:
> > expanded from macro 'PRId64'
> > #define PRId64 "I64d"
> > ^
> > And also a (different) warning with GCC x86_64.
> >
> > Is this also a bug (in Clang)?
> >
>
> Maybe add -Wno-pedantic-ms-format for it?
>
They already have an option for ms-compatibility. This should fit under
that or just be accepted for Windows regardless.
I sent an email to the Clang dev mailing list with the results of digging
their codebase, I think I've zero'd in, but asked for the details
regardless.
I'll let the list know when the fix is in.
Ruben
>
> --
> Earnie
> -- https://sites.google.com/site/earnieboyd
>
>
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