From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id D17793858D20; Thu, 10 Nov 2022 20:28:07 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org D17793858D20 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1668112087; bh=8/edeaqiulADY1coU9AXzydAyJ6wLZuf2ATi1lx7wus=; h=From:To:Subject:Date:In-Reply-To:References:From; b=yk/CrDwtwavTjPy5s1nr/RbY7zKRHy0CmZCgvL9MkZHBY/ud/rPQi9C4NGSLNhLRm o2boKY1f59gioGRhMCutpDa/5wbCGYUczv+YNsGC4+Rtw+XJjLR0FZGHMeEG4bB4qZ +BEwh+xA55neDFuNpAeFuci3E8aIQmh3hAoQPBYs= From: "samuelpmish at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug ipa/102067] SEGFAULT in varpool_node::get_constructor during lto1 when optimising or not using debug symbols Date: Thu, 10 Nov 2022 20:28:04 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: ipa X-Bugzilla-Version: 9.3.0 X-Bugzilla-Keywords: ice-on-valid-code, lto X-Bugzilla-Severity: normal X-Bugzilla-Who: samuelpmish at gmail dot com X-Bugzilla-Status: WAITING 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: cc Message-ID: In-Reply-To: References: 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 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D102067 Sam Mish changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |samuelpmish at gmail dot c= om --- Comment #22 from Sam Mish --- I'm hitting an issue similar to this in one of my projects: gcc-12 (Ubuntu 12.1.0-2ubuntu1~22.04) 12.1.0 When linking with lto on a optimized build, gcc12 is crashing (apologies for the long link line) /usr/bin/g++-12 -Wall -Wextra -pthread -save-temps -Werror -Wshadow -Wdouble-promotion -Wconversion -Wundef -Wnull-dereference -Wold-style-cast= =20 -O3 -DNDEBUG -rdynamic -fopenmp -Wl,-Bsymbolic-functions src/serac/numerics/functional/tests/CMakeFiles/functional_qoi.dir/functiona= l_qoi.cpp.o -o tests/functional_qoi=20 -Wl,-rpath,/home/sam/code/serac_libs_gcc12/gcc-12.1.0/lua-5.3.5-dquw3g42r65= n5xisjxjm4qn77ztburb5/lib lib/libgtest_main.a lib/libgtest.a lib/libserac_state.a lib/libserac_me= sh.a lib/libserac_numerics.a lib/libserac_infrastructure.a lib/libaxom.a=20 /home/sam/code/serac_libs_gcc12/gcc-12.1.0/umpire-2022.03.1-oh5f65jhr3zzxca= a52hbl5v6hokl7ukj/lib/libumpire.a /home/sam/code/serac_libs_gcc12/gcc-12.1.0/raja-2022.03.0-ssk34466yhhqwld7s= zsrmbc65e4c5257/lib/libRAJA.a /home/sam/code/serac_libs_gcc12/gcc-12.1.0/camp-2022.03.2-wb6wkruuotyvmioa4= ngks4klpoiyxvp4/lib/libcamp.a /home/sam/code/serac_libs_gcc12/gcc-12.1.0/hdf5-1.8.21-izgwwdm7ola6qvpco4g5= th4ywabgnysx/lib/libhdf5.a /home/sam/code/serac_libs_gcc12/gcc-12.1.0/conduit-0.8.4-upcl5uu5zbdtmgvtak= iq3j3g7e52ilyu/lib/libconduit_relay_mpi_io.a /home/sam/code/serac_libs_gcc12/gcc-12.1.0/conduit-0.8.4-upcl5uu5zbdtmgvtak= iq3j3g7e52ilyu/lib/libconduit_relay.a -lrt=20 /home/sam/code/serac_libs_gcc12/gcc-12.1.0/conduit-0.8.4-upcl5uu5zbdtmgvtak= iq3j3g7e52ilyu/lib/libconduit_blueprint_mpi.a /home/sam/code/serac_libs_gcc12/gcc-12.1.0/conduit-0.8.4-upcl5uu5zbdtmgvtak= iq3j3g7e52ilyu/lib/libconduit_blueprint.a /home/sam/code/serac_libs_gcc12/gcc-12.1.0/conduit-0.8.4-upcl5uu5zbdtmgvtak= iq3j3g7e52ilyu/lib/libconduit_relay_mpi.a /home/sam/code/serac_libs_gcc12/gcc-12.1.0/conduit-0.8.4-upcl5uu5zbdtmgvtak= iq3j3g7e52ilyu/lib/libconduit.a /home/sam/code/serac_libs_gcc12/gcc-12.1.0/lua-5.3.5-dquw3g42r65n5xisjxjm4q= n77ztburb5/lib/liblua.so lib/libmfem.a /usr/lib/gcc/x86_64-linux-gnu/12/libgomp.so=20 /home/sam/code/serac_libs_gcc12/gcc-12.1.0/hypre-2.18.2-qjtod2f6fq6gs27xtac= 52qsogpaomxg5/lib/libHYPRE.a /usr/lib/x86_64-linux-gnu/libopenblas.so -lm -ldl=20 /home/sam/code/serac_libs_gcc12/gcc-12.1.0/superlu-dist-6.1.1-dzfbn5o7xmj4a= frbu5bobphtc6uo2cgl/lib/libsuperlu_dist.a /home/sam/code/serac_libs_gcc12/gcc-12.1.0/parmetis-4.0.3-basm6qwardrie3ty4= shbelvyadmtes3j/lib/libparmetis.a /home/sam/code/serac_libs_gcc12/gcc-12.1.0/metis-5.1.0-srkgcb2bm5fwesct5zqa= 3y6h74jfwcf2/lib/libmetis.a /home/sam/code/serac_libs_gcc12/gcc-12.1.0/sundials-5.7.0-jdioj6objpqshembk= 7pcv32vohhzw2qv/lib/libsundials_nvecserial.a /home/sam/code/serac_libs_gcc12/gcc-12.1.0/sundials-5.7.0-jdioj6objpqshembk= 7pcv32vohhzw2qv/lib/libsundials_nvecparallel.a /home/sam/code/serac_libs_gcc12/gcc-12.1.0/sundials-5.7.0-jdioj6objpqshembk= 7pcv32vohhzw2qv/lib/libsundials_nvecmpiplusx.a /home/sam/code/serac_libs_gcc12/gcc-12.1.0/sundials-5.7.0-jdioj6objpqshembk= 7pcv32vohhzw2qv/lib/libsundials_cvodes.a /home/sam/code/serac_libs_gcc12/gcc-12.1.0/sundials-5.7.0-jdioj6objpqshembk= 7pcv32vohhzw2qv/lib/libsundials_arkode.a /home/sam/code/serac_libs_gcc12/gcc-12.1.0/sundials-5.7.0-jdioj6objpqshembk= 7pcv32vohhzw2qv/lib/libsundials_kinsol.a /home/sam/code/serac_libs_gcc12/gcc-12.1.0/netcdf-c-4.7.4-ty2aqukbd6j7uuezh= i7s42r7c7qqpynn/lib/libnetcdf.a /home/sam/code/serac_libs_gcc12/gcc-12.1.0/hdf5-1.8.21-izgwwdm7ola6qvpco4g5= th4ywabgnysx/lib/libhdf5_hl.a /home/sam/code/serac_libs_gcc12/gcc-12.1.0/hdf5-1.8.21-izgwwdm7ola6qvpco4g5= th4ywabgnysx/lib/libhdf5.a -lm -ldl=20 /home/sam/code/serac_libs_gcc12/gcc-12.1.0/hdf5-1.8.21-izgwwdm7ola6qvpco4g5= th4ywabgnysx/lib/libhdf5.a /usr/lib/x86_64-linux-gnu/libz.so /usr/lib/x86_64-linux-gnu/libmpichcxx.s= o=20 /usr/lib/x86_64-linux-gnu/libmpich.so && : [build] during IPA pass: icf [build] lto1: internal compiler error: Segmentation fault [build] 0xb1f113 crash_signal [build] ../../src/gcc/toplev.cc:322 [build] 0x7fe21814551f ??? [build] ./signal/../sysdeps/unix/sysv/linux/x86_64/libc_sigaction.c:0 [build] 0xdda228 varpool_node::get_constructor() [build] ../../src/gcc/varpool.cc:300 [build] 0x17aea53 ipa_icf::sem_variable::equals(ipa_icf::sem_item*, hash_map, ipa_icf::sem_item*> >&) [build] ../../src/gcc/ipa-icf.cc:1697 [build] 0x17afabe ipa_icf::sem_item_optimizer::subdivide_classes_by_equality(bool) [build] ../../src/gcc/ipa-icf.cc:2732 [build] 0x17b7952 ipa_icf::sem_item_optimizer::execute() [build] ../../src/gcc/ipa-icf.cc:2464 [build] 0x17b91ba ipa_icf_driver [build] ../../src/gcc/ipa-icf.cc:3600 [build] 0x17b91ba ipa_icf::pass_ipa_icf::execute(function*) [build] ../../src/gcc/ipa-icf.cc:364=