linux-kernel - Re: [PATCH] scripts/decode_stacktrace.sh: Use LLVM environment variable

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <CAFhGd8q80F8kvigHQ1Njf3=KzPsahjy+oRTS_QRz6E6ujsSU5Q@mail.gmail.com>
Date: Tue, 19 Dec 2023 13:12:34 -0800
From: Justin Stitt <justinstitt@...gle.com>
To: Nick Desaulniers <ndesaulniers@...gle.com>
Cc: Elliot Berman <quic_eberman@...cinc.com>, Masahiro Yamada <masahiroy@...nel.org>, 
	Nathan Chancellor <nathan@...nel.org>, Bill Wendling <morbo@...gle.com>, Manuel Traut <manut@...utronix.de>, 
	linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org, 
	llvm@...ts.linux.dev, Will Deacon <will@...nel.org>
Subject: Re: [PATCH] scripts/decode_stacktrace.sh: Use LLVM environment variable

On Tue, Dec 19, 2023 at 8:49 AM Nick Desaulniers
<ndesaulniers@...gle.com> wrote:
>
> On Mon, Dec 18, 2023 at 4:17 PM Justin Stitt <justinstitt@...gle.com> wrote:
> >
> > Interestingly, I am getting good stack traces on mainline with a
> > LLVM-built kernel -- both with and without that patch.
>
> Probably because:
> 1. you have GNU binutils installed.
> 2. you're not testing .o files from an LTO build (which GNU binutils
> cannot decode).
>

Yes, and yes. Makes sense.

> --
> Thanks,
> ~Nick Desaulniers

Cheers