From: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH 1/1] package/opencv: fix build due to gcc bug 68485
Date: Thu, 20 Jun 2019 21:51:26 +0200 [thread overview]
Message-ID: <20190620215126.18bc3e11@windsurf> (raw)
In-Reply-To: <20190601102032.28968-1-fontaine.fabrice@gmail.com>
On Sat, 1 Jun 2019 12:20:32 +0200
Fabrice Fontaine <fontaine.fabrice@gmail.com> wrote:
> With Microblaze Gcc version <= 9.x the build fails due to gcc bug 68485:
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68485. The bug show up when
> building opencv with optimization but not when building with -O0. To
> work around this, if BR2_TOOLCHAIN_HAS_GCC_BUG_68458=y, we force using
> -O0.
>
> Fixes:
> - http://autobuild.buildroot.org/results/17fff0f312ebd520ba3341976ba56fd8c85ee376
>
> Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
> ---
> package/opencv/opencv.mk | 11 +++++++++--
> 1 file changed, 9 insertions(+), 2 deletions(-)
Applied to master, thanks.
Thomas
--
Thomas Petazzoni, CTO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
prev parent reply other threads:[~2019-06-20 19:51 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-01 10:20 [Buildroot] [PATCH 1/1] package/opencv: fix build due to gcc bug 68485 Fabrice Fontaine
2019-06-01 10:56 ` Giulio Benetti
2019-06-20 19:51 ` Thomas Petazzoni [this message]
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