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Thu, 25 Apr 2024 11:19:11 +0000 (GMT) Received: from li-819a89cc-2401-11b2-a85c-cca1ce6aa768.ibm.com (unknown [9.152.222.48]) by smtpav02.fra02v.mail.ibm.com (Postfix) with ESMTPS for ; Thu, 25 Apr 2024 11:19:11 +0000 (GMT) Date: Thu, 25 Apr 2024 13:19:11 +0200 From: Stefan Schulze Frielinghaus To: gcc@gcc.gnu.org Subject: Build errors for older versions Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: KIl1Fwi_eDP75JJAqkILsEDsrsMA-xXd X-Proofpoint-GUID: KIl1Fwi_eDP75JJAqkILsEDsrsMA-xXd X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1011,Hydra:6.0.650,FMLib:17.11.176.26 definitions=2024-04-25_11,2024-04-25_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 spamscore=0 mlxlogscore=540 bulkscore=0 clxscore=1015 malwarescore=0 suspectscore=0 mlxscore=0 impostorscore=0 priorityscore=1501 lowpriorityscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2404010000 definitions=main-2404250081 X-Spam-Status: No, score=-3.3 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_EF,RCVD_IN_MSPIKE_H4,RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,SPF_PASS,TXREP 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: Hi all, while bisecting I recently ran into build errors like In file included from /devel/gcc/libgcc/../gcc/tsystem.h:101, from /devel/gcc/libgcc/libgcov.h:42, from /devel/gcc/libgcc/libgcov-interface.c:26: /usr/include/stdlib.h:931:6: error: wrong number of arguments specified for 'malloc' attribute 931 | __attr_dealloc_free __wur; | ^~~~~~~~~~~~~~~~~~~ /usr/include/stdlib.h:931:6: note: expected between 0 and 0, found 2 My host system is Fedora 39 on x86_64 while trying to build r11-3896-g61a43de58cb6de. The error does not appear if I'm using e.g. Fedora 34. Is this known and if so does there exist a workaround such that building older versions on a recent OS works? Cheers, Stefan