linux-kernel - Re: [PATCH v3] scripts: add script for translating stack dump function

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Message-ID: <CA+55aFxpy=pMECiWAFAk85GX7FNhHcGrudw84q7zThCXO6jU5g@mail.gmail.com>
Date:   Mon, 19 Sep 2016 13:24:03 -0700
From:   Linus Torvalds <torvalds@...ux-foundation.org>
To:     Rabin Vincent <rabin@....in>
Cc:     Josh Poimboeuf <jpoimboe@...hat.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Stephane Eranian <eranian@...gle.com>,
        Vince Weaver <vincent.weaver@...ne.edu>,
        LKML <linux-kernel@...r.kernel.org>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Ingo Molnar <mingo@...nel.org>,
        Kees Cook <keescook@...omium.org>,
        Vegard Nossum <vegard.nossum@...il.com>
Subject: Re: [PATCH v3] scripts: add script for translating stack dump function

On Mon, Sep 19, 2016 at 1:00 PM, Rabin Vincent <rabin@....in> wrote:
>
> Note that addr2line has localized strings, so the regex with the " at "
> won't match for everyone unless you invoke addr2line with LANG=C.

Ok, I'll make it match just on the space instead.

> __write_once_size på /home/rabinv/dev/linux/include/linux/compiler.h:248

That's an odd localization choice.

"på"? Wouldn't "i" (or perhaps "vid") be a better choice?

Anyway, this works for me in the Swedish locale too. Look ok?

   -       addr2line -fpie $objfile $hexaddr | sed "s;$dir_prefix;;"
   +       addr2line -fpie $objfile $hexaddr |
   +               sed "s; $dir_prefix\(\./\)*; ;"

because I certainly hope there is always a space there.

              Linus