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From: "d.g.gorbachev at gmail dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug debug/55094] New: [4.7/4.8 Regression] ICE in maybe_record_trace_start, at dwarf2cfi.c:2224 Date: Sat, 27 Oct 2012 02:43:00 -0000 [thread overview] Message-ID: <bug-55094-4@http.gcc.gnu.org/bugzilla/> (raw) http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55094 Bug #: 55094 Summary: [4.7/4.8 Regression] ICE in maybe_record_trace_start, at dwarf2cfi.c:2224 Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: debug AssignedTo: unassigned@gcc.gnu.org ReportedBy: d.g.gorbachev@gmail.com GCC 4.8, i686-pc-linux-gnu. Also happens in 4.7 configured with checking. Compile this with `-g -Os -fomit-frame-pointer -fno-asynchronous-unwind-tables -mpreferred-stack-boundary=2': ============== 8< ============== extern int puts(const char *s); int main(int argc, char **argv) { if (argc) { puts(argv[0]); __builtin_trap(); } __builtin_trap(); } ============== >8 ============== 1.c: In function 'main': 1.c:10:1: internal compiler error: in maybe_record_trace_start, at dwarf2cfi.c:2224 } ^ 0x82cf181 maybe_record_trace_start ../../gcc-4.8/gcc/dwarf2cfi.c:2224 0x82cf56b scan_trace ../../gcc-4.8/gcc/dwarf2cfi.c:2401 0x82cf9cd create_cfi_notes ../../gcc-4.8/gcc/dwarf2cfi.c:2556 0x82cfcfa execute_dwarf2_frame ../../gcc-4.8/gcc/dwarf2cfi.c:2915 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.
next reply other threads:[~2012-10-27 2:43 UTC|newest] Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-10-27 2:43 d.g.gorbachev at gmail dot com [this message] 2012-10-29 14:36 ` [Bug debug/55094] " rguenth at gcc dot gnu.org 2012-11-13 14:31 ` jakub at gcc dot gnu.org 2012-11-19 17:38 ` jakub at gcc dot gnu.org 2012-11-20 8:38 ` jakub at gcc dot gnu.org 2012-11-20 8:43 ` [Bug debug/55094] [4.7 " jakub at gcc dot gnu.org 2012-12-06 16:09 ` rguenth at gcc dot gnu.org 2013-02-01 14:00 ` jakub at gcc dot gnu.org 2013-02-01 14:25 ` jakub at gcc dot gnu.org
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