Re: C PATCH to fix a crash on invalid (PR c/81289)

2017-08-02 Thread Joseph Myers
On Wed, 2 Aug 2017, Marek Polacek wrote: > 2017-08-02 Marek Polacek > > PR c/81289 > * c-parser.c (c_parser_unary_expression): Use set_error. > > * gcc.dg/noncompile/pr81289.c: New test. OK. -- Joseph S. Myers jos...@codesourcery.com

C PATCH to fix a crash on invalid (PR c/81289)

2017-08-02 Thread Marek Polacek
The compiler could crash in c_parser_unary_expression in case CPP_MULT: 7050 exp_loc = c_parser_peek_token (parser)->location; 7051 op = c_parser_cast_expression (parser, NULL); 7052 finish = op.get_finish (); ... 7054 location_t combined_loc = make_location (op