On Tue, May 20, 2014 at 7:31 AM, Zamyatin, Igor <igor.zamya...@intel.com> wrote: > Hi all! > > The following patch fixes the ICE for the cilk code with syntax error. > > Regtested on x86_64. > Ok for trunk and 4.9? > > Thanks, > Igor > > > gcc/c/ChangeLog: > > 2014-05-20 Igor Zamyatin <igor.zamya...@intel.com> > > * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid > function parameters. > > > diff --git a/gcc/c/c-array-notation.c b/gcc/c/c-array-notation.c > index 0ac6ba8..127f9a1 100644 > --- a/gcc/c/c-array-notation.c > +++ b/gcc/c/c-array-notation.c > @@ -229,6 +229,8 @@ fix_builtin_array_notation_fn (tree an_builtin_fn, tree > *new_var) > /* Fully fold any EXCESSIVE_PRECISION EXPR that can occur in the function > parameter. */ > func_parm = c_fully_fold (func_parm, false, NULL); > + if (func_parm == error_mark_node) > + return error_mark_node; > > location = EXPR_LOCATION (an_builtin_fn); >
You should include a testcase. -- H.J.