From: Junio C Hamano <gitster@pobox.com>
To: "Carlo Marcelo Arenas Belón" <carenas@gmail.com>
Cc: git@vger.kernel.org, j6t@kdbg.org
Subject: Re: [PATCH v3 2/2] lazyload.h: use an even more generic function pointer than FARPROC
Date: Mon, 27 Sep 2021 09:35:48 -0700 [thread overview]
Message-ID: <xmqqk0j2q8m3.fsf@gitster.g> (raw)
In-Reply-To: <20210926100512.58924-3-carenas@gmail.com> ("Carlo Marcelo Arenas Belón"'s message of "Sun, 26 Sep 2021 03:05:12 -0700")
Carlo Marcelo Arenas Belón <carenas@gmail.com> writes:
> gcc will helpfully raise a -Wcast-function-type warning when casting
> between functions that might have incompatible return types
> (ex: GetUserNameExW returns bool which is only half the size of the
> return type from FARPROC which is long long), so create a new type that
> could be used as a completely generic function pointer and cast through
> it instead.
>
> Because of the way the function declaration was done in the previous
> patch the order of variables that use it had to be adjusted so that
> it is the last variable declared, as well.
Is it clear to everybody what this paragraph is referring to? It is
not, at least to me.
>
> Additionaly remove the -Wno-incompatible-pointer-types temporary
> flag added in 27e0c3c (win32: allow building with pedantic mode
> enabled, 2021-09-03), as it will be no longer needed.
>
> Signed-off-by: Carlo Marcelo Arenas Belón <carenas@gmail.com>
> ---
> v3
> - removes unnecessary variable moving after fixup in previous patch
Thanks.
next prev parent reply other threads:[~2021-09-27 16:35 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-22 19:56 [PATCH cb/pedantic-build-for-developers] lazyload.h: fix warnings about mismatching function pointer types Johannes Sixt
2021-09-22 20:16 ` Carlo Arenas
2021-09-22 21:21 ` Johannes Sixt
2021-09-23 6:20 ` Carlo Arenas
2021-09-23 6:03 ` [PATCH] lazyload.h: use an even more generic function pointer than FARPROC Carlo Marcelo Arenas Belón
2021-09-23 6:33 ` Johannes Sixt
2021-09-23 6:49 ` Carlo Arenas
2021-09-23 6:52 ` [PATCH v2] " Carlo Marcelo Arenas Belón
2021-09-26 10:05 ` [PATCH v3 0/2] js/win-lazyload-buildfix Carlo Marcelo Arenas Belón
2021-09-26 10:05 ` [PATCH v3 1/2] lazyload.h: fix warnings about mismatching function pointer types Carlo Marcelo Arenas Belón
2021-09-27 2:58 ` Eric Sunshine
2021-09-26 10:05 ` [PATCH v3 2/2] lazyload.h: use an even more generic function pointer than FARPROC Carlo Marcelo Arenas Belón
2021-09-27 16:35 ` Junio C Hamano [this message]
2021-09-27 18:50 ` Carlo Arenas
2021-09-27 20:13 ` Junio C Hamano
2021-09-29 0:48 ` [PATCH v4 0/3] js/win-lazyload-buildfix Carlo Marcelo Arenas Belón
2021-09-29 0:48 ` [PATCH v4 1/3] lazyload.h: fix warnings about mismatching function pointer types Carlo Marcelo Arenas Belón
2021-09-29 0:48 ` [PATCH v4 2/3] lazyload.h: use an even more generic function pointer than FARPROC Carlo Marcelo Arenas Belón
2021-09-29 0:48 ` [PATCH v4 3/3] Makefile: restrict -Wpedantic and -Wno-pedantic-ms-format better Carlo Marcelo Arenas Belón
2021-09-29 1:14 ` Ramsay Jones
2021-09-29 3:19 ` [PATCH v5 0/3] js/win-lazyload-buildfix Carlo Marcelo Arenas Belón
2021-09-29 3:19 ` [PATCH v5 1/3] lazyload.h: fix warnings about mismatching function pointer types Carlo Marcelo Arenas Belón
2021-09-29 3:19 ` [PATCH v5 2/3] lazyload.h: use an even more generic function pointer than FARPROC Carlo Marcelo Arenas Belón
2021-09-29 3:19 ` [PATCH v5 3/3] Makefile: restrict -Wpedantic and -Wno-pedantic-ms-format better Carlo Marcelo Arenas Belón
2021-09-23 21:00 ` [PATCH cb/pedantic-build-for-developers] lazyload.h: fix warnings about mismatching function pointer types Carlo Arenas
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