[Buildroot] [PATCH 1/1] package/opencv: fix build due to gcc bug 68485
Thomas Petazzoni
thomas.petazzoni at bootlin.com
Thu Jun 20 19:51:26 UTC 2019
On Sat, 1 Jun 2019 12:20:32 +0200
Fabrice Fontaine <fontaine.fabrice at 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 at 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
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