From: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH v2, 1/1] package/opencv3: fix build due to gcc bug 68485
Date: Fri, 31 May 2019 22:22:03 +0200 [thread overview]
Message-ID: <20190531222203.7a73617d@windsurf> (raw)
In-Reply-To: <20190531162645.5108-1-fontaine.fabrice@gmail.com>
On Fri, 31 May 2019 18:26:45 +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 opencv3 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/c78eac84d1c5a6702e7759cd5364da1c3e399b4b
>
> Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
> ---
> Changes v1 -> v2 (after review of Giulio Benetti):
> - Improve commit log
Applied to master, thanks.
Thomas
--
Thomas Petazzoni, CTO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
prev parent reply other threads:[~2019-05-31 20:22 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-31 16:26 [Buildroot] [PATCH v2, 1/1] package/opencv3: fix build due to gcc bug 68485 Fabrice Fontaine
2019-05-31 16:34 ` Giulio Benetti
2019-05-31 20:22 ` Thomas Petazzoni [this message]
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