is there a way to detect compilation  with --ansi or --posix?




>________________________________
> From: Tony Theodore <tony.theod...@gmail.com>
>To: Gunnar <gunnar.ha...@chello.nl> 
>Cc: mingw-w64-public@lists.sourceforge.net 
>Sent: Sunday, June 9, 2013 8:26 PM
>Subject: Re: [Mingw-w64-public] PRIu64 and uint64_t
> 
>
>
>On 03/06/2013, at 2:52 AM, Gunnar <gunnar.ha...@chello.nl> wrote:
>
>> In MinGW564 the code:
>> 
>> #define __STDC_FORMAT_MACROS 1
>> #include <inttypes.h>
>> 
>> ..
>> ..
>> 
>> uint64_t i = 0;
>> printf("i = %" PRIu64 "\n", i);
>> 
>> 
>> 
>> leads to a "unknown conversion type character 'l' in format". In MiGW32 it 
>> compiles witout a warning.
>> 
>> The command that I use is 
>> 
>> x86_64-w64-mingw32-gcc-4.8.0.exe -fexceptions  -O3  -Winline -Wall   -c ... -
>> o...
>> 
>> 
>> Is PRIu64 not the correct macro for printf family with uint64_t?
>
>I believe you need to use "-ansi", "-posix", or one of the "-std=…" options to 
>trigger standards-compiliant behaviour.
>
>Cheers,
>
>Tony
>
>
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