On Wed, 12 Jul 2023 23:45:02 +1000, Michael Ellerman wrote:
> This partly reverts commit 1e688dd2a3d6759d416616ff07afc4bb836c4213.
>
> That commit aimed at optimising the code around generation of
> WARN_ON/BUG_ON but this leads to a lot of dead code erroneously
> generated by GCC.
>
> That dead code becomes a problem when we start using objtool validation
> because objtool will abort validation with a warning as soon as it
> detects unreachable code. This is because unreachable code might
> be the indication that objtool doesn't properly decode object text.
>
> [...]
Applied to powerpc/fixes.
[1/1] Revert "powerpc/bug: Provide better flexibility to WARN_ON/__WARN_FLAGS()
with asm goto"
https://git.kernel.org/powerpc/c/b49e578b9314db051da0ad72bba24094193f9bd0
cheers
