Re: [PATCH] gcc-plugins: Disable GCC plugins for compile test builds

From: Mark Brown
Date: Tue Apr 15 2025 - 16:41:20 EST


On Tue, Apr 15, 2025 at 01:26:34PM -0700, Palmer Dabbelt wrote:
> On Mon, 07 Apr 2025 13:57:32 PDT (-0700), broonie@xxxxxxxxxx wrote:

> > In current mainline x86_64 allmodconfig builds done with tuxmake GCC 13
> > and GCC 14 toolchains (which are Debian ones packaged up into containers)
> > generate ICEs in landlock:

> This one's been biting me too. It manifests for me on gcc-12 and gcc-13
> (both locally built toolchains off the release branches, cross compiling for
> RISC-V).

> Tested-by: Palmer Dabbelt <palmer@xxxxxxxxxxxx>

Kees has a narrower workaround for this:

https://lore.kernel.org/all/20250409151154.work.872-kees@xxxxxxxxxx/

It's in -next but not pending-fixes, I'm not sure what the plan is for
getting this into mainline - Kees? The commit log mentions getting it
in for -rc2 so I think the plan is to merge it as a fix.

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