From: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH 2/2] linux: Disable -ftree-loop-distribute-patterns when building for microblaze with gcc >= 10
Date: Thu, 1 Oct 2020 10:06:16 +0200 [thread overview]
Message-ID: <20201001100616.2cb75cc9@windsurf.home> (raw)
In-Reply-To: <2efd6cda-edbf-bb5e-d7d7-89ca4491f0f0@gmail.com>
On Wed, 30 Sep 2020 23:04:22 +0200
Romain Naour <romain.naour@gmail.com> wrote:
> > The gotcha being of course that we don't pass TARGET_CFLAGS to the
> > Linux package...
>
> Indeed, I have no ideas if the userspace built with this toolchain is really
> working... except for busybox which was used by qemu_microblazeel_mmu_defconfig
I think we should be passing this flag in TARGET_CFLAGS. What bothers
me is that passing it in TARGET_CFLAGS would not resolve the Linux
build issue, as Linux isn't built with TARGET_CFLAGS...
Thomas
--
Thomas Petazzoni, CTO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
next prev parent reply other threads:[~2020-10-01 8:06 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-26 19:13 [Buildroot] [PATCH 1/2] linux: introduce LINUX_KCFLAGS to add additional options to the C compiler Romain Naour
2020-09-26 19:13 ` [Buildroot] [PATCH 2/2] linux: Disable -ftree-loop-distribute-patterns when building for microblaze with gcc >= 10 Romain Naour
2020-09-30 20:59 ` Thomas Petazzoni
2020-09-30 21:04 ` Romain Naour
2020-10-01 8:06 ` Thomas Petazzoni [this message]
2020-10-06 18:46 ` Arnout Vandecappelle
2020-10-06 18:50 ` Thomas Petazzoni
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