https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71532
Bug ID: 71532 Summary: [7 Regression] FAIL: gfortran.dg/select_char_1.f90 -O2 execution test Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: rtl-optimization Assignee: unassigned at gcc dot gnu.org Reporter: hjl.tools at gmail dot com Target Milestone: --- On Linux/i386, r235765 caused: # gfortran -march=corei7 -mtune=slm -m32 gcc/gcc/testsuite/gfortran.dg/select_char_1.f90 -O2 && ./a.out Program aborted. Backtrace: #0 0xf76c8c95 in ??? #1 0xf76c97a7 in ??? #2 0xf777c107 in ??? #3 0x8048470 in ??? #4 0xf7409644 in ??? #5 0x804895e in ???