[Bug gdb/33255] [gdb] FAIL: gdb.arch/aarch64-atomic-inst.exp: Step through the ldxr/stxr sequence (timeout)

[cvs-commit at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=33255

--- Comment #2 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=binutils-gdb.git;h=2f6db3e2e77d7e10b407fb43b13a985e9b4211ed

commit 2f6db3e2e77d7e10b407fb43b13a985e9b4211ed
Author: Tom Tromey <tromey@adacore.com>
Date:   Wed Aug 6 07:14:56 2025 -0600

    Revert "Call target_can_do_single_step from maybe_software_singlestep"

    This reverts commit 14de1447c9c52c1bfc52588f8652836f66ac6c47.

    An automated tester said that this patch caused a regression on
    aarch64:

    FAIL: gdb.arch/aarch64-atomic-inst.exp: Step through the ldxr/stxr sequence
(timeout)

    I looked into it a bit yesterday but couldn't see an obvious problem;
    and it's somewhat of a pain to try to debug it at the moment.

    Tom de Vries also noticed this and filed it in bugzilla.  So, I'm
    backing the patch out until I can port the failing test to the AdaCore
    internal test suite in order to find out what went wrong.

    Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=28440
    Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=33255

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