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From: "cvs-commit at gcc dot gnu.org" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug tdep/30049] [gdb/tdep, powerpc64le] FAIL:
 gdb.base/unwind-on-each-insn.exp: bar: instruction 5: bt 2
Date: Wed, 25 Jan 2023 12:27:13 +0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D30049

--- Comment #1 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gn=
u.org> ---
The master branch has been updated by Tom de Vries <vries@sourceware.org>:

https://sourceware.org/git/gitweb.cgi?p=3Dbinutils-gdb.git;h=3Debef88edb647=
4fa9568123645b6762bcd6872702

commit ebef88edb6474fa9568123645b6762bcd6872702
Author: Tom de Vries <tdevries@suse.de>
Date:   Wed Jan 25 13:27:03 2023 +0100

    [gdb/testsuite] Analyze non-leaf fn in gdb.base/unwind-on-each-insn.exp

    In test-case gdb.base/unwind-on-each-insn.exp, we stepi through function
foo
    to check various invariants at each insn, in particular hoping to excer=
cise
    insns that modify stack and frame pointers.

    Function foo is a leaf function, so add a non-leaf function bar, and st=
ep
    through it as well (using nexti instead of stepi).

    With the updated test-case, on powerpc64le-linux, I run into PR tdep/30=
049:
    ...
    FAIL: bar: instruction 5: bt 2
    FAIL: bar: instruction 5: up
    FAIL: bar: instruction 5: [string equal $fid $::main_fid]
    FAIL: bar: instruction 6: bt 2
    FAIL: bar: instruction 6: up
    FAIL: bar: instruction 6: [string equal $fid $::main_fid]
    ...

    Tested on:
    - x86_64-linux (-m64 and -m32)
    - s390x-linux (-m64 and -m31)
    - aarch64-linux
    - powerpc64le-linux

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