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Mon, 27 Jan 2025 15:46:07 +0000 (GMT) Received: from [9.171.164.20] (unknown [9.171.164.20]) by smtpav01.fra02v.mail.ibm.com (Postfix) with ESMTP; Mon, 27 Jan 2025 15:46:06 +0000 (GMT) Message-ID: <8dd74ae3-adae-4968-9553-b1ff893bb05c@linux.ibm.com> Date: Mon, 27 Jan 2025 16:46:06 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 0/2] s390: Fix memory leaks in assembler and linker To: Andreas Krebbel , binutils@sourceware.org References: <20250122133932.3728429-1-jremus@linux.ibm.com> <650a61dd-3cff-42d1-8760-fa019cc79386@linux.ibm.com> From: Jens Remus Content-Language: en-US Organization: IBM Deutschland Research & Development GmbH In-Reply-To: <650a61dd-3cff-42d1-8760-fa019cc79386@linux.ibm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: 4gLI-HAddBQv7T73744_34KKUdfomsQU X-Proofpoint-ORIG-GUID: 4gLI-HAddBQv7T73744_34KKUdfomsQU X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1057,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-01-27_07,2025-01-27_01,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 phishscore=0 malwarescore=0 mlxscore=0 impostorscore=0 adultscore=0 priorityscore=1501 mlxlogscore=999 suspectscore=0 spamscore=0 clxscore=1015 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2411120000 definitions=main-2501270124 X-Spam-Status: No, score=-3.4 required=5.0 tests=BAYES_00,BODY_8BITS,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_EF,RCVD_IN_DNSWL_LOW,RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_PASS,TXREP,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: Thanks! Committed to mainline. Regards, Jens On 27.01.2025 08:38, Andreas Krebbel wrote: > Hi Jens, > > ok to apply. Thanks for fixing this! > > Andreas > > On 1/22/25 2:39 PM, Jens Remus wrote: >> Motivated by Alan's recent work I ran the assembler and linker test >> suites on s390x with ASAN enabled as follows and fixed the reported >> memory leaks in s390-specific code. >> >> $ ../configure --disable-gdb --disable-gdbserver --disable-gold \ >> --disable-sim --disable-readline --disable-nls --disable-werror \ >> CFLAGS="-g -O2 -fsanitize=address,undefined" \ >> CXXFLAGS="-g -O2 -fsanitize=address,undefined" >> $ make -j $(nproc) >> $ ASAN_OPTIONS=fast_unwind_on_malloc=false make check-gas >> $ ASAN_OPTIONS=fast_unwind_on_malloc=false make check-ld >> >> Regards, >> Jens >> >> Jens Remus (2): >>    s390: s390_machinemode leak >>    s390: s390_machine leak >> >>   gas/config/tc-s390.c                       | 39 +++++++++------------- >>   gas/testsuite/gas/s390/machine-parsing-1.l |  3 +- >>   gas/testsuite/gas/s390/machine-parsing-1.s |  3 ++ >>   3 files changed, 20 insertions(+), 25 deletions(-) >> -- Jens Remus Linux on Z Development (D3303) +49-7031-16-1128 Office jremus@de.ibm.com IBM IBM Deutschland Research & Development GmbH; Vorsitzender des Aufsichtsrats: Wolfgang Wendt; Geschäftsführung: David Faller; Sitz der Gesellschaft: Böblingen; Registergericht: Amtsgericht Stuttgart, HRB 243294 IBM Data Privacy Statement: https://www.ibm.com/privacy/