Re: kernel/futex/core.c:604:23: error: cannot jump from this asm goto statement to one of its possible targets

[Peter Zijlstra]

On Mon, Feb 02, 2026 at 08:56:03PM -0700, Nathan Chancellor wrote:

> This appears to be the same error that necessitated e2ffa15b9baa ("kbuild:
> Disable CC_HAS_ASM_GOTO_OUTPUT on clang < 17") upstream but this is just
> regular 'asm goto', not 'asm goto' with outputs. I had noted during
> review that change might not be sufficient to avoid the error in all
> cases:
> 
>   https://lore.kernel.org/20250916184440.GA1245207@ax162/
> 
> This is not the only recent instance of this error because cleanup
> macros are becoming quite popular so I think it is getting to the point
> where we will need to raise the minimum supported version of LLVM for
> building the kernel to 17.0.1 or newer to ensure that we have this
> fixed. LLVM 22.1.0 should be released in a month or so, so I can look at
> crafting a series for 7.1/7.2 that does this bump.

Works for me, more recent compiler more better and all that ;-)