http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59746
Bug ID: 59746 Summary: internal compiler error: Segmentation fault Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran Assignee: unassigned at gcc dot gnu.org Reporter: hjl.tools at gmail dot com [hjl@gnu-6 gcc]$ cat testcase-min.f CALL RCCFL(NVE,IR,NU3,VE(1,1,1,I)) COMMON /CCFILE/ INTG,NT1,NT2,NT3,NVM,NVE,NFRLE,NRESF,NRESL COMMON /CCFILE/ INTG,NT1,NT2,NT3,NVM,NVE,NFRLE,NRESF,NRESL [hjl@gnu-6 gcc]$ ./xgcc -B./ -S -O3 -ffast-math -funroll-loops -ffixed-form testcase-min.f testcase-min.f:2.72: COMMON /CCFILE/ INTG,NT1,NT2,NT3,NVM,NVE,NFRLE,NRESF,NRESL 1 Error: Unexpected COMMON statement at (1) testcase-min.f:3.72: COMMON /CCFILE/ INTG,NT1,NT2,NT3,NVM,NVE,NFRLE,NRESF,NRESL 1 Error: Unexpected COMMON statement at (1) f951: internal compiler error: Segmentation fault 0xbbb91a crash_signal /export/gnu/import/git/gcc/gcc/toplev.c:337 0x65c7a5 gfc_restore_last_undo_checkpoint() /export/gnu/import/git/gcc/gcc/fortran/symbol.c:3106 0x65c92d gfc_undo_symbols() /export/gnu/import/git/gcc/gcc/fortran/symbol.c:3156 0x6162d3 reject_statement /export/gnu/import/git/gcc/gcc/fortran/parse.c:1752 0x61630b unexpected_statement /export/gnu/import/git/gcc/gcc/fortran/parse.c:1766 0x619a06 parse_progunit /export/gnu/import/git/gcc/gcc/fortran/parse.c:4195 0x61a7e0 gfc_parse_file() /export/gnu/import/git/gcc/gcc/fortran/parse.c:4664 0x6673a2 gfc_be_parse_file /export/gnu/import/git/gcc/gcc/fortran/f95-lang.c:188 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. [hjl@gnu-6 gcc]$