Re: Too many warnings building Emacs with GCC 6 on MSYS2-MinGW64

[Angelo Graziosi <angelo.graziosi@alice.it>]

Il 01/09/2016 04:37, Eli Zaretskii ha scritto:
>> From: Angelo Graziosi <angelo.graziosi@alice.it>
>> Date: Wed, 31 Aug 2016 21:56:45 +0200
>> Cc: emacs-devel@gnu.org
>>
>> As always, Ken's suggestions are right!
>>
>> Now this test case,
>>
>> $ cat test.c
>> /*#include <stdint.h>*/
>> #include <unistd.h>
>>
>> /*extern intptr_t execve (const char *, char * const *, char * const *);*/
>> /*extern intptr_t execve (const char *, char * const [], char * const []);*/
>> extern int execve (const char *, char * const *, char * const *);
>>
>> int main()
>> {
>>    return 0;
>> }
>>
>> builds without warnings with
>>
>> $ gcc -Wall test.c
>
> Thanks.  What happens if you remove the unistd.h inclusion?
>

It builds without warnings. So the simplest test case is:


extern int execve (const char *, char * const *, char * const *);

int main()
{
   return 0;
}


Ciao, Angelo.