Re: [PATCH] ada: Fix Ada bootstrap on Solaris

[Arnaud Charlet <charlet@adacore.com>]

> The recent warning patches broke Ada bootstrap on Solaris:
> 
> adaint.c: In function '__gnat_kill':
> adaint.c:3597:3: error: implicit declaration of function 'kill' [-Wimplicit-function-declaration]
>  3597 |   kill (pid, sig);
>       |   ^~~~
> 
> expect.c: In function '__gnat_expect_poll':
> expect.c:409:5: error: implicit declaration of function 'memset' [-Wimplicit-function-declaration]
>   409 |     FD_ZERO (&rset);
>       |     ^~~~~~~
> expect.c:55:1: note: include '<string.h>' or provide a declaration of 'memset'
>    54 | #include <sys/wait.h>
>   +++ |+#include <string.h>
>    55 | #endif
> 
> I'm now including the necessary headers: <signal.h> for kill and
> <string.h> for memset.  However, I found the GNAT C sources to be an
> incredible and hard to untangle maze: instead of using autoconf, they
> are generously sprinkled with deeply nested platform macros, so I may
> well have included the headers in an inappropriate place.
> 
> Bootstrapped without regressions on i386-pc-solaris2.11,
> sparc-sun-solaris2.11, x86_64-pc-linux-gnu, and
> x86_64-apple-darwin23.1.0.
> 
> Ok for trunk?

OK, thanks.