objtool: Default ignore INT3 for unreachable
authorPeter Zijlstra <peterz@infradead.org>
Tue, 8 Mar 2022 15:30:14 +0000 (16:30 +0100)
committerPeter Zijlstra <peterz@infradead.org>
Tue, 15 Mar 2022 09:32:32 +0000 (10:32 +0100)
commit1ffbe4e935f9b7308615c75be990aec07464d1e7
treebb0476a0b0bbfe5f864c0a3a7d8ddfa52f247f08
parentf2d3a250897133cc36c13a641bd6a9b4dd5ad234
objtool: Default ignore INT3 for unreachable

Ignore all INT3 instructions for unreachable code warnings, similar to NOP.
This allows using INT3 for various paddings instead of NOPs.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Josh Poimboeuf <jpoimboe@redhat.com>
Link: https://lore.kernel.org/r/20220308154317.343312938@infradead.org
tools/objtool/check.c