Re: [PATCH] mbsstr: fix warnings reported by gcc -Wcast-align on ARM

[Jim Meyering]

Dmitry V. Levin wrote:
...
> The same method is already in use in grep nowadays, so the patch is
> straightforward:
>
> From a2b98bac33cb209a5b037351d68d981e9dc78dfc Mon Sep 17 00:00:00 2001
> From: Dmitry V. Levin <address@hidden>
> Date: Mon, 4 Oct 2010 18:49:14 +0000
> Subject: [PATCH] Compile gnulib without -Wcast-align that cause warnings on 
> ARM
>
> * configure.ac (GNULIB_WARN_CFLAGS): Remove -Wcast-align.
> ---
>  configure.ac |    1 +
>  1 files changed, 1 insertions(+), 0 deletions(-)
>
> diff --git a/configure.ac b/configure.ac
> index 481ce86..3c28218 100644
> --- a/configure.ac
> +++ b/configure.ac
> @@ -124,6 +124,7 @@ if test "$gl_gcc_warnings" = yes; then
>    nw="$nw -Wunused-macros"
>    #nw="$nw -Wmissing-prototypes"
>    nw="$nw -Wold-style-definition"
> +  nw="$nw -Wcast-align"
>    gl_MANYWARN_COMPLEMENT([GNULIB_WARN_CFLAGS], [$WARN_CFLAGS], [$nw])
>    AC_SUBST([GNULIB_WARN_CFLAGS])

Thanks for the patch.
I tweaked the summary and pushed it.

  build: compile gnulib without -Wcast-align to avoid warnings on ARM