Re: [PATCH v3 11/21] objtool: Allow empty alternatives

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From: Peter Zijlstra

Date: Wed May 13 2026 - 03:49:12 EST

On Tue, May 12, 2026 at 08:33:45PM -0700, Josh Poimboeuf wrote:
> arm64 can have empty alternatives, which are effectively no-ops. Ignore
> them. While at it, fix a memory leak.

How does this happen?