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From: "asolokha at gmx dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/95315] New: [11 Regression] ICE: Segmentation fault (in lookup_page_table_entry) Date: Mon, 25 May 2020 14:37:50 +0000 [thread overview] Message-ID: <bug-95315-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95315 Bug ID: 95315 Summary: [11 Regression] ICE: Segmentation fault (in lookup_page_table_entry) Product: gcc Version: 11.0 Status: UNCONFIRMED Keywords: ice-on-valid-code, openmp Severity: normal Priority: P3 Component: middle-end Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com Target Milestone: --- gcc-11.0.0-alpha20200524 snapshot (g:d176184d98a00ab379ae5959aed1908a79995e6b) ICEs when compiling gcc/testsuite/c-c++-common/gomp/declare-variant-5.c w/ -O2 -fopenmp --param ggc-min-heapsize=0: % gcc-11.0.0 -O2 -fopenmp --param ggc-min-heapsize=0 -c gcc/testsuite/c-c++-common/gomp/declare-variant-5.c gcc/testsuite/c-c++-common/gomp/declare-variant-5.c: In function 'test': gcc/testsuite/c-c++-common/gomp/declare-variant-5.c:36:1: internal compiler error: Segmentation fault 36 | } | ^ 0xd9fcff crash_signal /var/tmp/portage/sys-devel/gcc-11.0.0_alpha20200524/work/gcc-11-20200524/gcc/toplev.c:328 0x8af45b lookup_page_table_entry /var/tmp/portage/sys-devel/gcc-11.0.0_alpha20200524/work/gcc-11-20200524/gcc/ggc-page.c:630 0x8af45b ggc_set_mark(void const*) /var/tmp/portage/sys-devel/gcc-11.0.0_alpha20200524/work/gcc-11-20200524/gcc/ggc-page.c:1544 0xb0b331 gt_ggc_mx_symtab_node(void*) /var/tmp/portage/sys-devel/gcc-11.0.0_alpha20200524/work/build/gcc/gtype-desc.c:1300 0xc58316 gt_ggc_mx_omp_declare_variant_base_entry(void*) ./gt-omp-general.h:47 0xc58316 gt_ggc_mx_omp_declare_variant_base_entry(void*) ./gt-omp-general.h:41 0xc58316 gt_ggc_mx(omp_declare_variant_base_entry*&) ./gt-omp-general.h:65 0xc55121 ggc_remove<omp_declare_variant_base_entry*>::ggc_mx(omp_declare_variant_base_entry*&) /var/tmp/portage/sys-devel/gcc-11.0.0_alpha20200524/work/gcc-11-20200524/gcc/hash-traits.h:237 0xc55121 ggc_remove<omp_declare_variant_base_entry*>::ggc_maybe_mx(omp_declare_variant_base_entry*&) /var/tmp/portage/sys-devel/gcc-11.0.0_alpha20200524/work/gcc-11-20200524/gcc/hash-traits.h:244 0xc55121 gt_ggc_mx<omp_declare_variant_alt_hasher> /var/tmp/portage/sys-devel/gcc-11.0.0_alpha20200524/work/gcc-11-20200524/gcc/hash-table.h:1163 0xc55121 gt_ggc_mx_hash_table_omp_declare_variant_alt_hasher_(void*) ./gt-omp-general.h:90 0xc55121 gt_ggc_mx_hash_table_omp_declare_variant_alt_hasher_(void*) ./gt-omp-general.h:85 0xa93055 ggc_mark_root_tab /var/tmp/portage/sys-devel/gcc-11.0.0_alpha20200524/work/gcc-11-20200524/gcc/ggc-common.c:78 0xa9336c ggc_mark_roots() /var/tmp/portage/sys-devel/gcc-11.0.0_alpha20200524/work/gcc-11-20200524/gcc/ggc-common.c:95 0x8afdc8 ggc_collect() /var/tmp/portage/sys-devel/gcc-11.0.0_alpha20200524/work/gcc-11-20200524/gcc/ggc-page.c:2220
next reply other threads:[~2020-05-25 14:37 UTC|newest] Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-05-25 14:37 asolokha at gmx dot com [this message] 2020-05-25 14:46 ` [Bug middle-end/95315] " rguenth at gcc dot gnu.org 2020-05-26 7:21 ` [Bug middle-end/95315] [11 Regression] ICE: Segmentation fault (in lookup_page_table_entry) since r11-382-g7a50e7087567cffb marxin at gcc dot gnu.org 2020-05-26 11:50 ` jakub at gcc dot gnu.org 2020-05-27 8:30 ` cvs-commit at gcc dot gnu.org 2020-05-27 10:53 ` asolokha at gmx dot com 2020-05-27 10:57 ` jakub at gcc dot gnu.org 2020-05-29 8:50 ` cvs-commit at gcc dot gnu.org 2020-05-29 9:42 ` jakub at gcc dot gnu.org
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