linux-kernel - Re: [PATCH 0/5] objtool fixes

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Date:   Fri, 3 Apr 2020 11:00:17 +0200 (CEST)
From:   Miroslav Benes <mbenes@...e.cz>
To:     Josh Poimboeuf <jpoimboe@...hat.com>
cc:     x86@...nel.org, linux-kernel@...r.kernel.org,
        Peter Zijlstra <peterz@...radead.org>,
        Julien Thierry <jthierry@...hat.com>
Subject: Re: [PATCH 0/5] objtool fixes

On Wed, 1 Apr 2020, Josh Poimboeuf wrote:

> Some objtool fixes related to CONFIG_UBSAN_TRAP, Clang assembler, and
> more...
> 
> Josh Poimboeuf (5):
>   objtool: Fix CONFIG_UBSAN_TRAP unreachable warnings
>   objtool: Support Clang non-section symbols in ORC dump
>   objtool: Support Clang non-section symbols in ORC generation
>   objtool: Fix switch table detection in .text.unlikely
>   objtool: Make BP scratch register warning more robust
> 
>  tools/objtool/check.c    | 26 ++++++++++++++++--------
>  tools/objtool/orc_dump.c | 44 ++++++++++++++++++++++++----------------
>  tools/objtool/orc_gen.c  | 33 +++++++++++++++++++++++-------
>  3 files changed, 71 insertions(+), 32 deletions(-)

Reviewed-by: Miroslav Benes <mbenes@...e.cz>

M