Re: [PATCH v2 2/4] compat/regex: include alloca.h before undef it

From: Junio C Hamano <gitster@pobox.com>
To: Ramsay Jones <ramsay@ramsayjones.plus.com>
Cc: Danh Doan <congdanhqx@gmail.com>, git@vger.kernel.org
Subject: Re: [PATCH v2 2/4] compat/regex: include alloca.h before undef it
Date: Sun, 26 Apr 2020 15:37:04 -0700	[thread overview]
Message-ID: <xmqqo8rd98mn.fsf@gitster.c.googlers.com> (raw)
In-Reply-To: <1a0c2b25-e283-9936-1fa2-ce51df1404dc@ramsayjones.plus.com> (Ramsay Jones's message of "Sun, 26 Apr 2020 20:38:26 +0100")

Ramsay Jones <ramsay@ramsayjones.plus.com> writes:

> I don't have any other systems to test this on, so I can't say that it
> won't cause problems somewhere. In practice, I think the chances of that
> are rather low, but don't quote me on that! :-P

This does smell like a right approach to me.  If we can get it
tested widely, that would be good.

Thanks.

> -- >8 --
> Subject: [PATCH] regex: fix up musl-libc builds
>
> ---
>  compat/regex/regex.c          | 1 +
>  compat/regex/regex_internal.h | 1 -
>  2 files changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/compat/regex/regex.c b/compat/regex/regex.c
> index f3e03a9eab..e6f4a5d177 100644
> --- a/compat/regex/regex.c
> +++ b/compat/regex/regex.c
> @@ -60,6 +60,7 @@
>     #undefs RE_DUP_MAX and sets it to the right value.  */
>  #include <limits.h>
>  #include <stdint.h>
> +#include <stdlib.h>
>  
>  #ifdef GAWK
>  #undef alloca
> diff --git a/compat/regex/regex_internal.h b/compat/regex/regex_internal.h
> index 3ee8aae59d..0bad8b841e 100644
> --- a/compat/regex/regex_internal.h
> +++ b/compat/regex/regex_internal.h
> @@ -23,7 +23,6 @@
>  #include <assert.h>
>  #include <ctype.h>
>  #include <stdio.h>
> -#include <stdlib.h>
>  #include <string.h>
>  
>  #if defined HAVE_LANGINFO_H || defined HAVE_LANGINFO_CODESET || defined _LIBC