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From: Justin Stitt <justinstitt@google.com>
Date: Tue, 19 Dec 2023 13:12:34 -0800
Message-ID: <CAFhGd8q80F8kvigHQ1Njf3=KzPsahjy+oRTS_QRz6E6ujsSU5Q@mail.gmail.com>
Subject: Re: [PATCH] scripts/decode_stacktrace.sh: Use LLVM environment variable
To: Nick Desaulniers <ndesaulniers@google.com>
Cc: Elliot Berman <quic_eberman@quicinc.com>, Masahiro Yamada <masahiroy@kernel.org>, 
	Nathan Chancellor <nathan@kernel.org>, Bill Wendling <morbo@google.com>, Manuel Traut <manut@linutronix.de>, 
	linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, 
	llvm@lists.linux.dev, Will Deacon <will@kernel.org>
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On Tue, Dec 19, 2023 at 8:49=E2=80=AFAM Nick Desaulniers
<ndesaulniers@google.com> wrote:
>
> On Mon, Dec 18, 2023 at 4:17=E2=80=AFPM Justin Stitt <justinstitt@google.=
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