Messages in this thread | | | From | Will Deacon <> | Subject | Re: [PATCH v2] arm64: Restrict ARM64_BTI_KERNEL to clang 12.0.0 and newer | Date | Tue, 13 Jul 2021 19:08:56 +0100 |
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On Mon, 12 Jul 2021 14:46:37 -0700, Nathan Chancellor wrote: > Commit 97fed779f2a6 ("arm64: bti: Provide Kconfig for kernel mode BTI") > disabled CONFIG_ARM64_BTI_KERNEL when CONFIG_GCOV_KERNEL was enabled and > compiling with clang because of warnings that were seen with > allmodconfig because LLVM was not emitting PAC/BTI instructions for > compiler generated functions: > > warning: some functions compiled with BTI and some compiled without BTI > warning: not setting BTI in feature flags > > [...]
Thanks Nathan for turning this around so quickly. The new commit message is much better.
Applied to arm64 (for-next/fixes), thanks!
[1/1] arm64: Restrict ARM64_BTI_KERNEL to clang 12.0.0 and newer https://git.kernel.org/arm64/c/8cdd23c23c3d
Cheers, -- Will
https://fixes.arm64.dev https://next.arm64.dev https://will.arm64.dev
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