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* [Bug ipa/64872] New: [5 Regression] ICE: Segmentation fault during Chromium PGO build @ 2015-01-30 9:45 trippels at gcc dot gnu.org 2015-01-30 12:30 ` [Bug ipa/64872] " trippels at gcc dot gnu.org ` (5 more replies) 0 siblings, 6 replies; 7+ messages in thread From: trippels at gcc dot gnu.org @ 2015-01-30 9:45 UTC (permalink / raw) To: gcc-bugs 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. ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug ipa/64872] [5 Regression] ICE: Segmentation fault during Chromium PGO build 2015-01-30 9:45 [Bug ipa/64872] New: [5 Regression] ICE: Segmentation fault during Chromium PGO build trippels at gcc dot gnu.org @ 2015-01-30 12:30 ` trippels at gcc dot gnu.org 2015-01-30 12:33 ` rguenth at gcc dot gnu.org ` (4 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: trippels at gcc dot gnu.org @ 2015-01-30 12:30 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64872 Markus Trippelsdorf <trippels at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |hubicka at gcc dot gnu.org Target Milestone|--- |5.0 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug ipa/64872] [5 Regression] ICE: Segmentation fault during Chromium PGO build 2015-01-30 9:45 [Bug ipa/64872] New: [5 Regression] ICE: Segmentation fault during Chromium PGO build trippels at gcc dot gnu.org 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 ` (3 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: rguenth at gcc dot gnu.org @ 2015-01-30 12:33 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64872 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P3 |P1 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug ipa/64872] [5 Regression] ICE: Segmentation fault during Chromium PGO build 2015-01-30 9:45 [Bug ipa/64872] New: [5 Regression] ICE: Segmentation fault during Chromium PGO build trippels at gcc dot gnu.org 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 ` (2 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: hubicka at gcc dot gnu.org @ 2015-01-30 19:44 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64872 Jan Hubicka <hubicka at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2015-01-30 Ever confirmed|0 |1 --- Comment #1 from Jan Hubicka <hubicka at gcc dot gnu.org> --- This also happens during firefox non-PGO build. ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug ipa/64872] [5 Regression] ICE: Segmentation fault during Chromium PGO build 2015-01-30 9:45 [Bug ipa/64872] New: [5 Regression] ICE: Segmentation fault during Chromium PGO build trippels at gcc dot gnu.org ` (2 preceding siblings ...) 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 5 siblings, 0 replies; 7+ messages in thread From: hubicka at gcc dot gnu.org @ 2015-01-30 22:23 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64872 --- Comment #2 from Jan Hubicka <hubicka at gcc dot gnu.org> --- Created attachment 34630 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34630&action=edit Patch I am testing The problem is that ICF merge profiles and profile merging sometimes nukes the function body making it impossible to produce thunk later. ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug ipa/64872] [5 Regression] ICE: Segmentation fault during Chromium PGO build 2015-01-30 9:45 [Bug ipa/64872] New: [5 Regression] ICE: Segmentation fault during Chromium PGO build trippels at gcc dot gnu.org ` (3 preceding siblings ...) 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 5 siblings, 0 replies; 7+ messages in thread From: hubicka at gcc dot gnu.org @ 2015-02-01 18:46 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64872 --- Comment #3 from Jan Hubicka <hubicka at gcc dot gnu.org> --- Author: hubicka Date: Sun Feb 1 18:46:14 2015 New Revision: 220329 URL: https://gcc.gnu.org/viewcvs?rev=220329&root=gcc&view=rev Log: PR ipa/64872 * ipa-utils.c (ipa_merge_profiles): Add release argument. * ipa-icf.c (sem_function::merge): Do not release body when merging. * ipa-utils.h (ipa_merge_profiles): Update prototype. Modified: trunk/gcc/ChangeLog trunk/gcc/ipa-icf.c trunk/gcc/ipa-utils.c trunk/gcc/ipa-utils.h ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug ipa/64872] [5 Regression] ICE: Segmentation fault during Chromium PGO build 2015-01-30 9:45 [Bug ipa/64872] New: [5 Regression] ICE: Segmentation fault during Chromium PGO build trippels at gcc dot gnu.org ` (4 preceding siblings ...) 2015-02-01 18:46 ` hubicka at gcc dot gnu.org @ 2015-02-01 18:47 ` hubicka at gcc dot gnu.org 5 siblings, 0 replies; 7+ messages in thread From: hubicka at gcc dot gnu.org @ 2015-02-01 18:47 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64872 Jan Hubicka <hubicka at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED --- Comment #4 from Jan Hubicka <hubicka at gcc dot gnu.org> --- Fixed. ^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2015-02-01 18:47 UTC | newest] Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2015-01-30 9:45 [Bug ipa/64872] New: [5 Regression] ICE: Segmentation fault during Chromium PGO build trippels at gcc dot gnu.org 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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