Re: [PATCH v2 2/2] kbuild: Disable CONFIG_LD_ORPHAN_WARN for ld.lld 10.0.1
From: Kees Cook <hidden>
Date: 2020-12-02 18:57:50
Also in:
linux-arm-kernel, linux-kbuild, lkml
On Wed, Dec 02, 2020 at 11:37:38AM +0900, Masahiro Yamada wrote:
On Wed, Dec 2, 2020 at 5:56 AM Kees Cook [off-list ref] wrote:quoted
On Tue, Dec 01, 2020 at 10:31:37PM +0900, Masahiro Yamada wrote:quoted
On Wed, Nov 25, 2020 at 7:22 AM Kees Cook [off-list ref] wrote:quoted
On Thu, Nov 19, 2020 at 01:13:27PM -0800, Nick Desaulniers wrote:quoted
On Thu, Nov 19, 2020 at 12:57 PM Nathan Chancellor [off-list ref] wrote:quoted
ld.lld 10.0.1 spews a bunch of various warnings about .rela sections, along with a few others. Newer versions of ld.lld do not have these warnings. As a result, do not add '--orphan-handling=warn' to LDFLAGS_vmlinux if ld.lld's version is not new enough. Link: https://github.com/ClangBuiltLinux/linux/issues/1187 Link: https://github.com/ClangBuiltLinux/linux/issues/1193 Reported-by: Arvind Sankar <redacted> Reported-by: kernelci.org bot <redacted> Reported-by: Mark Brown <broonie@kernel.org> Reviewed-by: Kees Cook <redacted> Signed-off-by: Nathan Chancellor <redacted>Thanks for the additions in v2. Reviewed-by: Nick Desaulniers <redacted>I'm going to carry this for a few days in -next, and if no one screams, ask Linus to pull it for v5.10-rc6. Thanks! -- Kees CookSorry for the delay. Applied to linux-kbuild.Great, thanks!quoted
But, I already see this in linux-next. Please let me know if I should drop it from my tree.My intention was to get this to Linus this week. Do you want to do that yourself, or Ack the patches in my tree and I'll send it?I will send a kbuild pull request myself this week.
Okay, thanks! I've removed it from my -next tree now. -- Kees Cook