Hi Linus,
Please pull this LTO fix for v5.12-rc6. It seems that there is a bug in
ld.bfd when doing module section merging. As explicit merging is only
needed for LTO, the work-around is to only do it under LTO, leaving the
original section layout choices alone under normal builds.
Thanks!
-Kees
The following changes since commit a5e13c6df0e41702d2b2c77c8ad41677ebb065b3:
Linux 5.12-rc5 (2021-03-28 15:48:16 -0700)
are available in the Git repository at:
https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git tags/lto-v5.12-rc6
for you to fetch changes up to 6a3193cdd5e5b96ac65f04ee42555c216da332af:
kbuild: lto: Merge module sections if and only if CONFIG_LTO_CLANG is enabled (2021-04-01 14:15:59 -0700)
----------------------------------------------------------------
LTO fix for v5.12-rc6
- Only perform explicit module section merges under LTO (Sean Christopherson)
----------------------------------------------------------------
Sean Christopherson (1):
kbuild: lto: Merge module sections if and only if CONFIG_LTO_CLANG is enabled
scripts/module.lds.S | 2 ++
1 file changed, 2 insertions(+)
--
Kees Cook
The pull request you sent on Thu, 1 Apr 2021 14:39:19 -0700:
> https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git tags/lto-v5.12-rc6
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/1678e493d530e7977cce34e59a86bb86f3c5631e
Thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/prtracker.html