From: "Yann E. MORIN" <yann.morin.1998@free.fr>
To: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Cc: buildroot@buildroot.org
Subject: Re: [Buildroot] [PATCH 1/1] package/libwebsockets: disable -Werror
Date: Sun, 29 May 2022 00:09:58 +0200 [thread overview]
Message-ID: <20220528220958.GO301044@scaer> (raw)
In-Reply-To: <20220528204423.2214898-1-fontaine.fabrice@gmail.com>
Fabrice, All,
On 2022-05-28 22:44 +0200, Fabrice Fontaine spake thusly:
> Disable -Werror (enabled by default) through DISABLE_WERROR which is
> available since version 4.1.0 and
> https://github.com/warmcat/libwebsockets/commit/c9c152baba1fbd6e2b061b16a5c987a80309caee
> to avoid the following build failure with gcc 4.8 and libev:
>
> /usr/lfs/hdd_v1/rc-buildroot-test/scripts/instance-1/output-1/build/libwebsockets-4.3.1/lib/event-libs/libev/libev.c: In function 'lws_ev_hrtimer_cb':
> /usr/lfs/hdd_v1/rc-buildroot-test/scripts/instance-1/output-1/build/libwebsockets-4.3.1/lib/event-libs/libev/libev.c:44:3: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasing]
> ev_timer_set(&ptpr->hrtimer, ((float)us) / 1000000.0, 0);
> ^
>
> Fixes:
> - http://autobuild.buildroot.org/results/75ddbd2e0b058b69a99a2a2f01c62dedad1199c0
>
> Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Applied to master, thanks.
Regards,
Yann E. MORIN.
> ---
> package/libwebsockets/libwebsockets.mk | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/package/libwebsockets/libwebsockets.mk b/package/libwebsockets/libwebsockets.mk
> index 63d50999a5..3a9b9ea88f 100644
> --- a/package/libwebsockets/libwebsockets.mk
> +++ b/package/libwebsockets/libwebsockets.mk
> @@ -11,6 +11,7 @@ LIBWEBSOCKETS_LICENSE_FILES = LICENSE
> LIBWEBSOCKETS_DEPENDENCIES = zlib
> LIBWEBSOCKETS_INSTALL_STAGING = YES
> LIBWEBSOCKETS_CONF_OPTS = \
> + -DDISABLE_WERROR=ON \
> -DLWS_WITHOUT_TESTAPPS=ON \
> -DLWS_IPV6=ON \
> -DLWS_UNIX_SOCK=ON \
> --
> 2.35.1
>
> _______________________________________________
> buildroot mailing list
> buildroot@buildroot.org
> https://lists.buildroot.org/mailman/listinfo/buildroot
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prev parent reply other threads:[~2022-05-28 22:10 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-28 20:44 [Buildroot] [PATCH 1/1] package/libwebsockets: disable -Werror Fabrice Fontaine
2022-05-28 22:09 ` Yann E. MORIN [this message]
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