http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58703
Bug ID: 58703
Summary: [4.9 Regression] ICE with invalid types in OpenMP
declare reduction clause
Product: gcc
Version: 4.9.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: reichelt at gcc dot gnu.org
The following invalid code snippet (compiled with "-fopenmp") triggers an ICE
on trunk:
====================================================================
#pragma omp declare reduction (+ : char[] : omp_out += omp_in)
#pragma omp declare reduction (+ : char() : omp_out += omp_in)
====================================================================
bug.cc:1:36: error: function or array type 'char []' in '#pragma omp declare
reduction'
#pragma omp declare reduction (+ : char[] : omp_out += omp_in)
^
bug.cc:2:36: error: function or array type 'char()' in '#pragma omp declare
reduction'
#pragma omp declare reduction (+ : char() : omp_out += omp_in)
^
bug.cc:2:63: internal compiler error: in cp_parser_translation_unit, at
cp/parser.c:4019
#pragma omp declare reduction (+ : char() : omp_out += omp_in)
^
0x66b3b0 cp_parser_translation_unit
../../gcc/gcc/cp/parser.c:4018
0x66b3b0 c_parse_file()
../../gcc/gcc/cp/parser.c:30962
0x787f73 c_common_parse_file()
../../gcc/gcc/c-family/c-opts.c:1046
Please submit a full bug report, [etc.]
