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From: "cvs-commit at gcc dot gnu.org" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug exp/31005] "Cannot access memory at address 0x0" for inlined
 function argument
Date: Fri, 08 Dec 2023 15:16:02 +0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D31005

--- Comment #8 from Sourceware Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Tom Tromey <tromey@sourceware.org>:

https://sourceware.org/git/gitweb.cgi?p=3Dbinutils-gdb.git;h=3D703adbb1f97d=
b52ed63b2a6a074195b1cee0f132

commit 703adbb1f97db52ed63b2a6a074195b1cee0f132
Author: Tom Tromey <tom@tromey.com>
Date:   Mon Nov 27 16:44:22 2023 -0700

    Fix dynamic type resolution for LOC_CONST and LOC_CONST_BYTES symbols

    PR rust/31005 points out that dynamic type resolution of a LOC_CONST
    or LOC_CONST_BYTES symbol will fail, leading to output like:

        from_index=3D<error reading variable: Cannot access memory at addre=
ss
0x0>

    This patch fixes the problem by using the constant value or bytes when
    performing type resolution.

    Thanks to tpzker@thepuzzlemaker.info for a first version of this
    patch.

    I also tested this on a big-endian PPC system (cfarm203).

    Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=3D31005

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