https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67909
Bug ID: 67909 Summary: [6 Regression] 416.gamess in SPEC CPU 2006 is miscompiled Product: gcc Version: 5.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end Assignee: unassigned at gcc dot gnu.org Reporter: hjl.tools at gmail dot com Target Milestone: --- On Linux/x86-64, revision 228616 gave Running 416.gamess ref peak lnx32e-gcc default 416.gamess: copy 0 non-zero return code (exit code=11, signal=0) **************************************** Contents of h2ocu2+.gradient.err **************************************** Program received signal SIGSEGV: Segmentation fault - invalid memory reference. Backtrace for this error: #0 0x7f558732ecd9 in ??? #1 0x7f558732df5d in ??? #2 0x31c64344af in ??? #3 0x7f877e in ??? #4 0x7fe28b in ??? #5 0x10ad021 in ??? #6 0xf99f8c in ??? #7 0x8b9d40 in ??? #8 0x8ba1d4 in ??? #9 0x8bb7a7 in ??? #10 0x8bbf64 in ??? #11 0x8bc995 in ??? #12 0x4015cc in ??? #13 0x31c64206af in ??? #14 0x401618 in ??? #15 0xffffffffffffffff in ??? /bin/sh: line 1: 3415 Segmentation fault (core dumped) taskset -c $TASK_CPU ../run_peak_ref_lnx32e-gcc.0000/gamess_peak.lnx32e-gcc **************************************** Invalid run; unable to continue. If you wish to ignore errors please use '-I' or ignore_errors when compiled with gfortran -O3 -funroll-loops -ffast-math -DSPEC_CPU_LP64