From: Thomas Petazzoni via buildroot <buildroot@buildroot.org>
To: Giulio Benetti <giulio.benetti@benettiengineering.com>
Cc: buildroot@buildroot.org
Subject: Re: [Buildroot] [PATCH] package/bind: fix build failure due to gcc bug 101737
Date: Sun, 30 Jul 2023 00:16:16 +0200 [thread overview]
Message-ID: <20230730001616.7d5946ae@windsurf> (raw)
In-Reply-To: <20230325203808.1272652-1-giulio.benetti@benettiengineering.com>
On Sat, 25 Mar 2023 21:38:08 +0100
Giulio Benetti <giulio.benetti@benettiengineering.com> wrote:
> The bind package exhibits gcc bug 101737 when built for the SH4
> architecture with optimization enabled, which causes a build failure.
>
> As done for other packages in Buildroot work around this gcc bug by
> setting optimization to -O0 if BR2_TOOLCHAIN_HAS_GCC_BUG_101737=y.
> To achieve this we need to correct the override of CFLAGS by using:
> BIND_CONF_OPTS += CFLAGS="$(BIND_CFLAGS)"
> instead of:
> BIND_CONF_ENV = BUILD_CFLAGS"$(BIND_CFLAGS)"
> since the latter doesn't work as expected and doesn't override CFLAGS.
>
> Fixes:
> http://autobuild.buildroot.net/results/e7b/e7b9a4cbee8bb16431609182b96d1ac1ccec10e7/
>
> Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
> ---
> package/bind/bind.mk | 9 ++++++++-
> 1 file changed, 8 insertions(+), 1 deletion(-)
Applied to master, thanks.
Thomas
--
Thomas Petazzoni, CTO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
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next prev parent reply other threads:[~2023-07-29 22:16 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-25 20:38 [Buildroot] [PATCH] package/bind: fix build failure due to gcc bug 101737 Giulio Benetti
2023-07-29 22:16 ` Thomas Petazzoni via buildroot [this message]
2023-08-30 22:10 ` Peter Korsgaard
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