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

[Eli Zaretskii]

> Cc: address@hidden
> From: Ken Brown <address@hidden>
> Date: Wed, 31 Aug 2016 14:11:41 -0400
> 
> According to
> 
>    http://pubs.opengroup.org/onlinepubs/9699919799/functions/exec.html
>    http://man7.org/linux/man-pages/man2/execve.2.html
> 
> you should include <unistd.h>, and the return type should be int.

Thanks.  On MS-Windows, execve is not declared in unistd.h, it's
declared in process.h (which we cannot include, because it conflicts
with our own process.h).  Nevertheless, doing what you suggest is
worth a try, since there are no other ideas.