From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 93BA2385802D; Fri, 15 Oct 2021 11:39:38 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 93BA2385802D From: "ro at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/102772] New: [12 regression] g++.dg/torture/pr80334.C FAILs Date: Fri, 15 Oct 2021 11:39:38 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 12.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: ro at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version bug_status bug_severity priority component assigned_to reporter cc target_milestone cf_gcchost cf_gcctarget cf_gccbuild Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: gcc-bugs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-bugs mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 15 Oct 2021 11:39:38 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D102772 Bug ID: 102772 Summary: [12 regression] g++.dg/torture/pr80334.C FAILs Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: ro at gcc dot gnu.org CC: hjl at gcc dot gnu.org Target Milestone: --- Host: *86*-pc-solaris2.11 Target: *86*-pc-solaris2.11 Build: *86*-pc-solaris2.11 Between 20210802 (38fb24ba4d67254cea78731fc8d961903dad9646) and 20210804 (929f2cf4105ccf12d0684c6d5838f58f0ee5e7c7), g++.dg/torture/pr80334.C began to FAIL on 32-bit Solaris/x86: FAIL: g++.dg/torture/pr80334.C -O0 execution test FAIL: g++.dg/torture/pr80334.C -O1 execution test FAIL: g++.dg/torture/pr80334.C -O2 execution test FAIL: g++.dg/torture/pr80334.C -O2 -flto execution test FAIL: g++.dg/torture/pr80334.C -O2 -flto -flto-partition=3Dnone executio= n test FAIL: g++.dg/torture/pr80334.C -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions execution test FAIL: g++.dg/torture/pr80334.C -O3 -g execution test FAIL: g++.dg/torture/pr80334.C -Os execution test Thread 2 received signal SIGSEGV, Segmentation fault. [Switching to Thread 1 (LWP 1)] 0x08050d7b in main () at /vol/gcc/src/hg/master/local/gcc/testsuite/g++.dg/torture/pr80334.C:15 15 auto a =3D new A(b[i].unpacked); (gdb) where #0 0x08050d7b in main () at /vol/gcc/src/hg/master/local/gcc/testsuite/g++.dg/torture/pr80334.C:15 =3D> 0x8050d7b : movaps %xmm7,(%edx) (gdb) p/x $edx $1 =3D 0x8065a98 I'm attaching the gcc 11.1.0 and master assembler output for comparison.=