[PATCH 0/3] Allow CONFIG_PPC64_BIG_ENDIAN_ELF_ABI_V2 with ld.lld 15+

[Michael Ellerman]

On Wed, 15 Feb 2023 11:41:14 -0700, Nathan Chancellor wrote:
> Currently, CONFIG_PPC64_BIG_ENDIAN_ELF_ABI_V2 is not selectable with
> ld.lld because of an explicit dependency on GNU ld, due to lack of
> testing with LLVM.
> 
> Erhard was kind enough to test this option on his hardware with LLVM 15,
> which ran without any issues. This should not be too surprising, as
> ld.lld does not have support for the ELFv1 ABI, only ELFv2, so it should
> have decent support. With this series, big endian kernels can be built
> with LLVM=1.
> 
> [...]

Applied to powerpc/next.

[1/3] powerpc/boot: Only use '-mabi=elfv2' with CONFIG_PPC64_BOOT_WRAPPER
      https://git.kernel.org/powerpc/c/d1c5accacb234c3a9f1609a73b4b2eaa4ef07d1a
[2/3] powerpc: Fix use of '-mabi=elfv2' with clang
      https://git.kernel.org/powerpc/c/7c3bd8362b06cff0a4044a4975adb7d71db2dfba
[3/3] powerpc: Allow CONFIG_PPC64_BIG_ENDIAN_ELF_ABI_V2 with ld.lld 15+
      https://git.kernel.org/powerpc/c/a11334d8327b3fd7987cbfb38e956a44c722d88f

cheers