https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67758
Bug ID: 67758
Summary: [GCC 6 regression] ICE on invalid code
Product: gcc
Version: 6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: ienkovich at gcc dot gnu.org
Target Milestone: ---
>cat test.f
COMMON /FMCOM / X(80 000 000)
CALL T(XX(A))
COMMON /FMCOM / XX(80 000 000)
>builds/trunk/64/20150927/bin/gfortran test.f
f951: internal compiler error: Segmentation fault
0xb1878f crash_signal
/export/users/gnutester/stability/svn/trunk/gcc/toplev.c:353
0x3b21c3567f ???
/home/glibctest/rpmbuild/BUILD/glibc-2.17-c758a686/signal/../sysdeps/unix/sysv/linux/x86_64/sigaction.c:0
0x66eaf3 gfc_restore_last_undo_checkpoint()
/export/users/gnutester/stability/svn/trunk/gcc/fortran/symbol.c:3205
0x630bff reject_statement
/export/users/gnutester/stability/svn/trunk/gcc/fortran/parse.c:2296
0x630d6c match_word_omp_simd
/export/users/gnutester/stability/svn/trunk/gcc/fortran/parse.c:99
0x634621 match_word
/export/users/gnutester/stability/svn/trunk/gcc/fortran/parse.c:442
0x634621 decode_statement
/export/users/gnutester/stability/svn/trunk/gcc/fortran/parse.c:442
0x6351c4 next_free
/export/users/gnutester/stability/svn/trunk/gcc/fortran/parse.c:1059
0x6351c4 next_statement
/export/users/gnutester/stability/svn/trunk/gcc/fortran/parse.c:1293
0x638b61 parse_executable
/export/users/gnutester/stability/svn/trunk/gcc/fortran/parse.c:4706
0x639f7e parse_progunit
/export/users/gnutester/stability/svn/trunk/gcc/fortran/parse.c:5125
0x63b163 gfc_parse_file()
/export/users/gnutester/stability/svn/trunk/gcc/fortran/parse.c:5665
0x67cca2 gfc_be_parse_file
/export/users/gnutester/stability/svn/trunk/gcc/fortran/f95-lang.c:209
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.
Regression started 20150808.
