arm64: vdso32: Small fixes for ld.lld 11 and CONFIG_DEBUG_INFO

[PATCH 0/2] arm64: vdso32: Small fixes for ld.lld 11 and CONFIG_DEBUG_INFO

Posted by Nathan Chancellor 3 years, 9 months ago

Hi all,

This small series fixes two issues I noticed with the orphan section
warnings in the 32-bit vDSO. See the individual commits for the boring
details.

They are based on for-next/vdso. I compiled with LLVM 11, LLVM 15, and
GCC 12.1.0 + binutils 2.38 with no additional warnings/errors.

Nathan Chancellor (2):
  arm64: vdso32: Shuffle .ARM.exidx section above ELF_DETAILS
  arm64: vdso32: Add DWARF_DEBUG

 arch/arm64/kernel/vdso32/vdso.lds.S | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)


base-commit: 4274929c7ee6f442c3f89c5da64d112a9de4a6ba
-- 
2.37.0

Re: [PATCH 0/2] arm64: vdso32: Small fixes for ld.lld 11 and CONFIG_DEBUG_INFO

Posted by Will Deacon 3 years, 9 months ago

On Thu, 30 Jun 2022 08:31:19 -0700, Nathan Chancellor wrote:
> This small series fixes two issues I noticed with the orphan section
> warnings in the 32-bit vDSO. See the individual commits for the boring
> details.
> 
> They are based on for-next/vdso. I compiled with LLVM 11, LLVM 15, and
> GCC 12.1.0 + binutils 2.38 with no additional warnings/errors.
> 
> [...]

Applied to arm64 (for-next/vdso), thanks!

[1/2] arm64: vdso32: Shuffle .ARM.exidx section above ELF_DETAILS
      https://git.kernel.org/arm64/c/859716b4131f
[2/2] arm64: vdso32: Add DWARF_DEBUG
      https://git.kernel.org/arm64/c/9e07352ef779

Cheers,
-- 
Will

https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev