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Wed, 23 Sep 2026 09:26:05 +0000 (GMT) Received: from linux.ibm.com (unknown [9.126.150.29]) by smtpav05.fra02v.mail.ibm.com (Postfix) with SMTP; Wed, 23 Sep 2026 09:26:04 +0000 (GMT) Date: Wed, 23 Sep 2026 14:56:04 +0530 From: Srikar Dronamraju To: Josh Poimboeuf , Brian Johannesmeyer , Madhavan Srinivasan , linuxppc-dev , linux-kernel@vger.kernel.org Subject: Re: [PATCH] Revert "scripts/faddr2line: Combine three readelf calls into one" Message-ID: Reply-To: Srikar Dronamraju References: <20260905012449.3872882-2-srikar@linux.ibm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline In-Reply-To: X-TM-AS-GCONF: 00 X-Proofpoint-Reinject: loops=2 maxloops=12 X-Authority-Analysis: v=2.4 cv=V/XoQuni c=1 sm=1 tr=0 ts=6ab39b33 cx=c_pps a=aDMHemPKRhS1OARIsFnwRA==:117 a=aDMHemPKRhS1OARIsFnwRA==:17 a=8nJEP1OIZ-IA:10 a=VdqzKS8jKosA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=U7nrCbtTmkRpXpFmAIza:22 a=VnNF1IyMAAAA:8 a=VwQbUJbxAAAA:8 a=uZoqLgDn0AsYzM-udzAA:9 a=wPNLvfGTeEIA:10 X-Proofpoint-ORIG-GUID: TxBX3XJefu7F2_p06RZKwIsiUGgtT4ud X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTIzMDAzNSBTYWx0ZWRfX9CttZq7zgnxB t+Uq6P603T1ZglTzefMiPLhZFS5MCs49GaqAGNV83L705TjJqj6CwPxZXf7vGmtvYD1DGT+7Muq +Tzg6uKliqrfR7bhbGfJ886uiTAjWTokB7ijmKF0mTORJptjjI59gwRLURlGiVGsZ+k0QjuDKsg TJ0AcCJxoBVJeOLpN9Nn0/l+bOznV3LP1HgxKMfZd5rzVLfeGCLZxYoW04TehnO7dxOLQHiEUpI kHQZgWAidWhIU7sUXhWogxjGG1Bdj6tsQUMqju+EwBDT1/Qy7jnveDG3+FRvsmkO5gtYrKDVwjO BrxOQv4n+wUXjkrLbzbyXICpzfQpFAIgebwQI++woaqXITAH6wBw1UHta2Tt8ejBF6row5Z5aUO VCsKrFj+DGyXWFgmFCt3NmOaaYdgYRhJhuHiFc2c3NWIC89J7qdcVnlB4kh7AfozOmQ4F1Fc+jv LeBI0NeCqG14nlzVrBw== X-Proofpoint-Spam-Info: AW1haW4tMjYwOTIzMDAzNSBTYWx0ZWRfX9bOSIgz3krSJ tIbgmkVyq19UVUjRqh7I9vVpzcZiIuFxv4rjSXql84Zg4oarHHOzpqkMVsCVbcG1p/NuEGqyUW4 5i8oucfoNxQE4ogaJ91c52rOXGq8nyY= X-Proofpoint-GUID: ADsUo_F8NtOgviKY6q7Sh_ih7Q0BpUnX X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-09-23_04,2026-09-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 spamscore=0 malwarescore=0 clxscore=1015 phishscore=0 bulkscore=0 adultscore=0 lowpriorityscore=0 impostorscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2609040000 definitions=main-2609230035 * Srikar Dronamraju [2026-09-15 07:45:37]: > * Josh Poimboeuf [2026-09-14 12:00:26]: Hi Josh, > > > With the revert, we end up calling readelf three times but this should > > > still be fine since calling faddr2line is a debug tool. > > > > > > Fixes: b8d9d9496c1e ("scripts/faddr2line: Combine three readelf calls into one") > > > Signed-off-by: Srikar Dronamraju > > > > Can you run > > > > bash -x scripts/faddr2line ./vmlinux need_active_balance+0x1d4/0x21c > > > > + set -o errexit > + set -o nounset > + UTIL_SUFFIX= > + [[ '' == '' ]] Did you get a chance to look into this. -- Thanks and Regards Srikar Dronamraju