https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62289
Bug ID: 62289 Summary: [5 Regression] ICE (segfault) for gfortran.dg/graphite/pr42393.f90 Product: gcc Version: 5.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: middle-end Assignee: unassigned at gcc dot gnu.org Reporter: burnus at gcc dot gnu.org Calling gfortran -O2 -fgraphite-identity -fno-loop-block -fno-loop-interchange -fno-loop-strip-mine gfortran.dg/graphite/pr42393.f90 or running the testsuite fails for the test case with gfortran: interner compiler error: segfault (program f951) 0x40d28c execute ../../gcc/gcc.c:2900 0x40d4b9 do_spec_1 ../../gcc/gcc.c:4704 0x40feb9 process_brace_body ../../gcc/gcc.c:5987 0x40feb9 handle_braces ../../gcc/gcc.c:5901 0x40e017 do_spec_1 ../../gcc/gcc.c:5358 That's with r214616; the system has ISL 0.12 and CLooG 0.18.0; a grep in config.log shows: gcc_cv_cloog=no gcc_cv_isl=yes clooginc='' clooglibs='' extra_isl_gmp_configure_flags='' islinc='-DCLOOG_INT_GMP ' isllibs=' -lisl'