sys-boot/grub-2.06-r2 fails to configure because '-falign-jumps=1' is incorrectly added to CFLAGS. Reproducible: Always Steps to Reproduce: 1. build grub 2.06-r2 with clang-14 2. observe build failure 3. examine configure.log Actual Results: grub fails to configure with error 'configure: error: could not force soft-float'. Analysis of config.log shows this is because 'falign-jumps=1' was added to CFLAGS. Expected Results: grub configures and builds succssfully
Created attachment 784724 [details] build.log
Created attachment 784727 [details] config.log
Created attachment 784730 [details, diff] grub-2.06-falign.patch Patch to fix the issue. Changes backported from upstream's configure.ac.
Please provide a link to the upstream commit that adjusted configure.ac.
Looks like this is it: https://git.savannah.gnu.org/cgit/grub.git/commit/?id=e372dcb0d4541ee9b9682cde088ec87a7b238ca2
It actually seems to be a combination of that one and the previous one. eb4868 - configure: Remove obsoleted -malign-{jumps, loops, functions} e372dc - configure: Check for -falign-jumps=1 beside -falign-loops=1 Links to the other commit too: https://git.savannah.gnu.org/cgit/grub.git/commit/?id=eb486898dac8cbc29b2cc39f911b657c3417ae34
*** Bug 853178 has been marked as a duplicate of this bug. ***
(In reply to Oskari Pirhonen from comment #6) Thanks for the tip.
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=830e49d291888e4d9ef8fec431a104f7cf9d1e21 commit 830e49d291888e4d9ef8fec431a104f7cf9d1e21 Author: Mike Gilbert <floppym@gentoo.org> AuthorDate: 2022-06-20 15:08:49 +0000 Commit: Mike Gilbert <floppym@gentoo.org> CommitDate: 2022-06-20 15:08:57 +0000 sys-boot/grub: backport changes to fix build with clang Closes: https://bugs.gentoo.org/851831 Signed-off-by: Mike Gilbert <floppym@gentoo.org> sys-boot/grub/Manifest | 2 +- sys-boot/grub/grub-2.06-r2.ebuild | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
