Le 03/01/2020 à 15:10, Jon Evans a écrit :
> I found it defined in
> C:\msys64\mingw64\include\c++\8.3.0\x86_64-w64-mingw32\bits\os_defines.h
> on my machine.
> @JP -- what platform did you use (Windows version / MSYS version / etc)
> where you saw the issue?
I confirm the %zu is not working on my install.
m_out->Print( aNestLevel+1, "(drawings %zu)\n", aBoard->Drawings().size() );
generates the warning:
warning: unknown conversion type character 'z' in format [-Wformat=]
on my install:
Platform: Windows 7 (build 7601, Service Pack 1), 32 bit, Little endian,
wxMSW
Build Info:
wxWidgets: 3.1.3 (wchar_t,wx containers)
Boost: 1.71.0
OpenCASCADE Community Edition: 6.8.0
Curl: 7.66.0
Compiler: GCC 9.2.0 with C++ ABI 1013
And I never saw %zu working on my W7 32 bits install.
>
> On Fri, Jan 3, 2020 at 9:02 AM Seth Hillbrand <s...@kipro-pcb.com
> <mailto:s...@kipro-pcb.com>> wrote:
>
> On 2020-01-02 17:19, Jon Evans wrote:
>
> > Hi all,
> >
> > Context:
> > https://gitlab.com/kicad/code/kicad/merge_requests/28#note_264910682
> >
> > I have heard there are issues using "%zu" format specifier on
> > Windows/mingw, because mingw links against a very old Windows library
> > that does not support the C99 standard.
> >
> > I have also heard that this isn't an issue anymore because of
> > __USE_MINGW_ANSI_STDIO in wxWidgets.
> >
> > I tried to reproduce this problem on my Windows 10 machine but
> couldn't
> > -- using %zu works fine.
> >
> > Does anyone know if this is still a problem on any of our supported
> > platforms?
> >
> > Thanks,
> > -Jon
>
> I learned that this was a problem from JP. See commit
> https://gitlab.com/kicad/code/kicad/commit/17b18637f
>
> Perhaps he can shed some light on the specifics.
>
> -S
>
>
> Seth Hillbrand
> KiCad Services Corporation
> https://www.kipro-pcb.com
> +1 530 302 5483 | +1 212 603 9372
>
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