[Bug fortran/84116] New: [7/8 Regression] ICE in gfc_match_omp_clauses, at fortran/openmp.c:1354
gscfq@t-online.de
gcc-bugzilla@gcc.gnu.org
Mon Jan 29 19:03:00 GMT 2018
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84116
Bug ID: 84116
Summary: [7/8 Regression] ICE in gfc_match_omp_clauses, at
fortran/openmp.c:1354
Product: gcc
Version: 8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: gscfq@t-online.de
Target Milestone: ---
Affects version 7 and 8 :
$ cat z1.f90
program p
integer :: i
!$omp simd linear ((i))
do i = 1, 2
end do
end
$ cat z2.f90
program p
integer :: i
!$omp simd linear (1)
do i = 1, 2
end do
end
$ cat z3.f90
program p
integer :: i
!$omp simd linear ()
do i = 1, 2
end do
end
$ gfortran-6 -c z1.f90 -fopenmp
z1.f90:3:22:
!$omp simd linear ((i))
1
Error: Syntax error in OpenMP variable list at (1)
$ gfortran-8-20180128 -c z1.f90 -fopenmp
f951: internal compiler error: Segmentation fault
0xb94e5f crash_signal
../../gcc/toplev.c:325
0x6ec21d gfc_match_omp_clauses
../../gcc/fortran/openmp.c:1354
0x6ed6ce match_omp
../../gcc/fortran/openmp.c:2440
0x6ef8a4 gfc_match_omp_simd()
../../gcc/fortran/openmp.c:3249
0x6f51d9 match_word_omp_simd
../../gcc/fortran/parse.c:93
0x6f70cc match_word_omp_simd
../../gcc/fortran/parse.c:818
0x6f70cc decode_omp_directive
../../gcc/fortran/parse.c:824
0x6fad9a next_free
../../gcc/fortran/parse.c:1204
0x6fad9a next_statement
../../gcc/fortran/parse.c:1462
0x6fc0ec parse_spec
../../gcc/fortran/parse.c:3854
0x6fe5d3 parse_progunit
../../gcc/fortran/parse.c:5667
0x6ffbb4 gfc_parse_file()
../../gcc/fortran/parse.c:6207
0x7464ff gfc_be_parse_file
../../gcc/fortran/f95-lang.c:204
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