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From: "asolokha at gmx dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/97129] New: [11 Regression] ICE in maybe_record_trace_start, at dwarf2cfi.c:2405 Date: Mon, 21 Sep 2020 02:24:25 +0000 [thread overview] Message-ID: <bug-97129-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97129 Bug ID: 97129 Summary: [11 Regression] ICE in maybe_record_trace_start, at dwarf2cfi.c:2405 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: rtl-optimization Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com Target Milestone: --- gcc-11.0.0-alpha20200913 snapshot (g:2fd157813c4964033e156ccb7df8889cd2afee99) ICEs when compiling the following testcase w/ -O2 -fwrapv -fno-omit-frame-pointer: void s5 (void); void rp (int, int, int, int, int, int, int); void yv (int kh) { if (kh) return; while (kh >= 0) { s5 (); ++kh; } } int __attribute__ ((naked)) p7 (int q3) { yv (q3); rp (0, 0, 0, 0, 0, 0, 0); return 0; } % gcc-11.0.0 -O2 -fwrapv -fno-omit-frame-pointer -c glywli2q.c during RTL pass: dwarf2 glywli2q.c: In function 'p7': glywli2q.c:27:1: internal compiler error: in maybe_record_trace_start, at dwarf2cfi.c:2405 27 | } | ^ 0x6197f4 maybe_record_trace_start /var/tmp/portage/sys-devel/gcc-11.0.0_alpha20200913/work/gcc-11-20200913/gcc/dwarf2cfi.c:2405 0x99ccdd scan_trace /var/tmp/portage/sys-devel/gcc-11.0.0_alpha20200913/work/gcc-11-20200913/gcc/dwarf2cfi.c:2605 0x99d4fc create_cfi_notes /var/tmp/portage/sys-devel/gcc-11.0.0_alpha20200913/work/gcc-11-20200913/gcc/dwarf2cfi.c:2758 0x99d4fc execute_dwarf2_frame /var/tmp/portage/sys-devel/gcc-11.0.0_alpha20200913/work/gcc-11-20200913/gcc/dwarf2cfi.c:3122 0x99d4fc execute /var/tmp/portage/sys-devel/gcc-11.0.0_alpha20200913/work/gcc-11-20200913/gcc/dwarf2cfi.c:3610 Inconsistent CFI state! SHOULD have: .cfi_def_cfa 7, 8 .cfi_offset 16, -8 DO have: .cfi_def_cfa 7, 24 .cfi_offset 16, -8
next reply other threads:[~2020-09-21 2:24 UTC|newest] Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-09-21 2:24 asolokha at gmx dot com [this message] 2020-09-21 6:56 ` [Bug rtl-optimization/97129] " rguenth at gcc dot gnu.org 2020-10-12 11:50 ` rguenth at gcc dot gnu.org 2020-10-16 14:24 ` marxin at gcc dot gnu.org 2020-10-16 14:48 ` ubizjak at gmail dot com
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