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Wed, 08 Apr 2026 05:44:44 +0000 Received: from smtpav06.dal12v.mail.ibm.com (smtpav06.dal12v.mail.ibm.com [10.241.53.105]) by smtprelay03.wdc07v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 6385iHIs30736946 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 8 Apr 2026 05:44:17 GMT Received: from smtpav06.dal12v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id F37DE58059; Wed, 8 Apr 2026 05:44:41 +0000 (GMT) Received: from smtpav06.dal12v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 4E6895805D; Wed, 8 Apr 2026 05:44:40 +0000 (GMT) Received: from [9.109.244.166] (unknown [9.109.244.166]) by smtpav06.dal12v.mail.ibm.com (Postfix) with ESMTP; Wed, 8 Apr 2026 05:44:39 +0000 (GMT) Content-Type: multipart/alternative; boundary="------------OQqce84yG7e231LjHZKDtGMZ" Message-ID: <3725c856-93c9-485c-91cc-e2fcfd08cef8@linux.ibm.com> Date: Wed, 8 Apr 2026 11:14:38 +0530 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: New failures on Power9/Power10 after '**' skip glob patch Content-Language: en-GB From: Abhay Kandpal To: aburgess@redhat.com Cc: gdb-patches@sourceware.org, Ulrich.Weigand@de.ibm.com, cel@linux.ibm.com References: In-Reply-To: X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: 1-BIOlCCkUnEUi1j0GPgkK4DWklBOYh_ X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDA4MDA0NiBTYWx0ZWRfX2bjyKd434wlA DldC4BbOV8Ll9ehsiONcXQmc6KjvUUr8NNpXBrlu4GX9YdEUGAo0QtE/5RDVapMKO52m0o2tl2v EwhjuxNsbh/mXbsUUIa8nEkibwKch/dpAMnVQnznYnzYhOi+GYdUox/e3bEd9ATTz9X+rpwzyp9 TNR6E0cgbGb+C9eNlaZbn+GpPwnH8yIOo016o+vbWzDIpQ5kpjttfN2d5tDKnT1othhvqWgLUhC UD+hI96qB3BK7M9Utm0NrCOLlC+9qEKpjt4zInZv7/NNbug5WHd/p9TCKjAgJdAotO4UcylBB9D Yf4duooiHC3SqEFOUD/PD8JwNVaMBdbFiHbCw/ggMErYZ8qmMQgudN24Uv0R+cIjmwU4949vJDR J7tu+4/J/8Vd1o8o95vcoy2GtFzKtD8rEt1csp2ktO+7ExPUlCnMWvlonTFjD6KpCY/EXnjsAoM Na8NQau97tTf7JmBdJA== X-Authority-Analysis: v=2.4 cv=Cfw4Irrl c=1 sm=1 tr=0 ts=69d5eb4e cx=c_pps a=5BHTudwdYE3Te8bg5FgnPg==:117 a=5BHTudwdYE3Te8bg5FgnPg==:17 a=A5OVakUREuEA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=iQ6ETzBq9ecOQQE5vZCe:22 a=r77TgQKjGQsHNAKrUKIA:9 a=CCpqsmhAAAAA:8 a=20KFwNOVAAAA:8 a=-hnClj4JdcGRxWrym90A:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=VnNF1IyMAAAA:8 a=KiTrgGKIzCIVw8ZJqdwA:9 a=7UbjxCfDeDq5eonG:21 a=_W_S_7VecoQA:10 a=lqcHg5cX4UMA:10 a=ul9cdbp4aOFLsgKbc677:22 X-Proofpoint-GUID: 1-BIOlCCkUnEUi1j0GPgkK4DWklBOYh_ X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-04-08_02,2026-04-07_05,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 phishscore=0 clxscore=1015 adultscore=0 suspectscore=0 priorityscore=1501 impostorscore=0 bulkscore=0 spamscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604010000 definitions=main-2604080046 X-BeenThere: gdb-patches@sourceware.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Gdb-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: gdb-patches-bounces~public-inbox=simark.ca@sourceware.org This is a multi-part message in MIME format. --------------OQqce84yG7e231LjHZKDtGMZ Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Hi Andrew, FYI - I have also filed a Bugzilla ticket to track this issue: https://sourceware.org/bugzilla/show_bug.cgi?id=34058 Regards Abhay Kandpal On 02/04/26 20:07, Abhay Kandpal wrote: > Hi Andrew, > > We are observing new test failures on both Power10 and Power9 following the recent patch: > > commit 5ed98c177f9a2381fe5c6ab873d05f1e5dcb8f7f > Author: Andrew Burgess > Date:   Wed Feb 4 20:31:31 2026 +0000 >     gdb: introduce '**' for skip globs > > Failure cases: > FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=true: spec=xxx: step into func2 > FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=true: spec=xxx: step into func3 > FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=true: spec=xxx: step into func4 > FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=true: spec=aa/bb*/file*.*c*: step into func3 > FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=true: spec=aa/bb*/file*.*c*: step into func4 > FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=true: spec=bb/*.c: step into func4 > FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=true: spec=ee/*.c: step into func2 > FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=true: spec=ee/*.c: skip func3 > FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=true: spec=ee/*.c: step into func4 > FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=true: spec=ee/**/*.c: step into func2 > FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=true: spec=ee/**/*.c: skip func3 > FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=true: spec=ee/**/*.c: skip func4 > FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=true: spec=ee/ff/*.c: step into func2 > FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=true: spec=ee/ff/*.c: step into func3 > FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=true: spec=ee/ff/*.c: skip func4 > FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=true: spec=dd/**/**/*.c: step into func2 > FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=true: spec=dd/**/**/*.c: skip func3 > FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=true: spec=dd/**/**/*.c: skip func4 > FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=true: spec=ROOT/aa/bb/*.c: step into func3 > FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=true: spec=ROOT/aa/bb/*.c: step into func4 > FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=false: spec=xxx: step into func2 > FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=false: spec=xxx: step into func3 > FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=false: spec=xxx: step into func4 > FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=false: spec=aa/bb*/file*.*c*: step into func3 > FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=false: spec=aa/bb*/file*.*c*: step into func4 > FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=false: spec=bb/*.c: step into func4 > FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=false: spec=ee/*.c: step into func2 > FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=false: spec=ee/*.c: skip func3 > FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=false: spec=ee/*.c: step into func4 > FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=false: spec=ee/**/*.c: step into func2 > FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=false: spec=ee/**/*.c: skip func3 > FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=false: spec=ee/**/*.c: skip func4 > FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=false: spec=ee/ff/*.c: step into func2 > FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=false: spec=ee/ff/*.c: step into func3 > FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=false: spec=ee/ff/*.c: skip func4 > FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=false: spec=dd/**/**/*.c: step into func2 > FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=false: spec=dd/**/**/*.c: skip func3 > FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=false: spec=dd/**/**/*.c: skip func4 > FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=false: spec=ROOT/aa/bb/*.c: step into func3 > FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=false: spec=ROOT/aa/bb/*.c: step into func4 > > >         === gdb Summary === > # of expected passes        160 > # of unexpected failures    40 > > Environment details: > P10 (ppc64le) > NAME="Fedora Linux" > VERSION="43 (Server Edition)" > P9 (ppc64le) > PRETTY_NAME="Ubuntu 22.04.5 LTS" > NAME="Ubuntu" > > These failures started appearing after the above patch was applied. > Please let us know if you need additional logs or details. > > > Regards > Abhay Kandpal --------------OQqce84yG7e231LjHZKDtGMZ Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: 8bit 
Hi Andrew,

FYI - I have also filed a Bugzilla ticket to track this issue:
https://sourceware.org/bugzilla/show_bug.cgi?id=34058

Regards
Abhay Kandpal
On 02/04/26 20:07, Abhay Kandpal wrote:
Hi Andrew,

We are observing new test failures on both Power10 and Power9 following the recent patch:


commit 5ed98c177f9a2381fe5c6ab873d05f1e5dcb8f7f
Author: Andrew Burgess <aburgess@redhat.com>
Date:   Wed Feb 4 20:31:31 2026 +0000
    gdb: introduce '**' for skip globs
 
Failure cases:
FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=true: spec=xxx: step into func2
FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=true: spec=xxx: step into func3
FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=true: spec=xxx: step into func4
FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=true: spec=aa/bb*/file*.*c*: step into func3
FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=true: spec=aa/bb*/file*.*c*: step into func4
FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=true: spec=bb/*.c: step into func4
FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=true: spec=ee/*.c: step into func2
FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=true: spec=ee/*.c: skip func3
FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=true: spec=ee/*.c: step into func4
FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=true: spec=ee/**/*.c: step into func2
FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=true: spec=ee/**/*.c: skip func3
FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=true: spec=ee/**/*.c: skip func4
FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=true: spec=ee/ff/*.c: step into func2
FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=true: spec=ee/ff/*.c: step into func3
FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=true: spec=ee/ff/*.c: skip func4
FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=true: spec=dd/**/**/*.c: step into func2
FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=true: spec=dd/**/**/*.c: skip func3
FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=true: spec=dd/**/**/*.c: skip func4
FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=true: spec=ROOT/aa/bb/*.c: step into func3
FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=true: spec=ROOT/aa/bb/*.c: step into func4
FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=false: spec=xxx: step into func2
FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=false: spec=xxx: step into func3
FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=false: spec=xxx: step into func4
FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=false: spec=aa/bb*/file*.*c*: step into func3
FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=false: spec=aa/bb*/file*.*c*: step into func4
FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=false: spec=bb/*.c: step into func4

FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=false: spec=ee/*.c: step into func2
FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=false: spec=ee/*.c: skip func3
FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=false: spec=ee/*.c: step into func4
FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=false: spec=ee/**/*.c: step into func2
FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=false: spec=ee/**/*.c: skip func3
FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=false: spec=ee/**/*.c: skip func4
FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=false: spec=ee/ff/*.c: step into func2
FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=false: spec=ee/ff/*.c: step into func3
FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=false: spec=ee/ff/*.c: skip func4
FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=false: spec=dd/**/**/*.c: step into func2
FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=false: spec=dd/**/**/*.c: skip func3
FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=false: spec=dd/**/**/*.c: skip func4
FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=false: spec=ROOT/aa/bb/*.c: step into func3
FAIL: gdb.base/skip-tree.exp: relative_compile_filenames=false: spec=ROOT/aa/bb/*.c: step into func4


        === gdb Summary ===
# of expected passes        160
# of unexpected failures    40

 
Environment details:
P10 (ppc64le)
NAME="Fedora Linux"
VERSION="43 (Server Edition)"
P9 (ppc64le)
PRETTY_NAME="Ubuntu 22.04.5 LTS"
NAME="Ubuntu"
 
These failures started appearing after the above patch was applied.
Please let us know if you need additional logs or details.


Regards
Abhay Kandpal
--------------OQqce84yG7e231LjHZKDtGMZ--