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From: "trippels at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug ipa/64872] New: [5 Regression] ICE: Segmentation fault during Chromium PGO build Date: Fri, 30 Jan 2015 09:45:00 -0000 [thread overview] Message-ID: <bug-64872-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64872 Bug ID: 64872 Summary: [5 Regression] ICE: Segmentation fault during Chromium PGO build Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: ipa Assignee: unassigned at gcc dot gnu.org Reporter: trippels at gcc dot gnu.org CC: marxin at gcc dot gnu.org Created attachment 34625 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34625&action=edit testcase Chromium build fails during -fprofile-use phase: markus@x4 /tmp % g++ -c -O2 -fprofile-use -fprofile-correction -fno-exceptions -fno-rtti -std=gnu++11 pickle.ii ../../base/pickle.cc:372:1: internal compiler error: Segmentation fault 0xc9823f crash_signal ../../gcc/gcc/toplev.c:381 0xa1811a aggregate_value_p(tree_node const*, tree_node const*) ../../gcc/gcc/function.c:2037 0xa1ec4e allocate_struct_function(tree_node*, bool) ../../gcc/gcc/function.c:4788 0x903823 cgraph_node::create_wrapper(cgraph_node*) ../../gcc/gcc/cgraphunit.c:2407 0x129f8cb ipa_icf::sem_function::merge(ipa_icf::sem_item*) ../../gcc/gcc/ipa-icf.c:766 0x12a4ca1 ipa_icf::sem_item_optimizer::merge_classes(unsigned int) ../../gcc/gcc/ipa-icf.c:2383 0x12a9a7c ipa_icf::sem_item_optimizer::execute() ../../gcc/gcc/ipa-icf.c:1734 0x12aa311 ipa_icf_driver ../../gcc/gcc/ipa-icf.c:2461 0x12aa311 ipa_icf::pass_ipa_icf::execute(function*) ../../gcc/gcc/ipa-icf.c:2509 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <http://gcc.gnu.org/bugs.html> for instructions. As expected -fno-ipa-icf "fixes" the issue.
next reply other threads:[~2015-01-30 9:45 UTC|newest] Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-01-30 9:45 trippels at gcc dot gnu.org [this message] 2015-01-30 12:30 ` [Bug ipa/64872] " trippels at gcc dot gnu.org 2015-01-30 12:33 ` rguenth at gcc dot gnu.org 2015-01-30 19:44 ` hubicka at gcc dot gnu.org 2015-01-30 22:23 ` hubicka at gcc dot gnu.org 2015-02-01 18:46 ` hubicka at gcc dot gnu.org 2015-02-01 18:47 ` hubicka at gcc dot gnu.org
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