diff options
Diffstat (limited to 'gcc/c/c-array-notation.c')
| -rw-r--r-- | gcc/c/c-array-notation.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/gcc/c/c-array-notation.c b/gcc/c/c-array-notation.c index b4015b8..67a8931 100644 --- a/gcc/c/c-array-notation.c +++ b/gcc/c/c-array-notation.c @@ -214,6 +214,13 @@ fix_builtin_array_notation_fn (tree an_builtin_fn, tree *new_var) if (an_type == BUILT_IN_NONE) return NULL_TREE; + /* Builtin call should contain at least one argument. */ + if (call_expr_nargs (an_builtin_fn) == 0) + { + error_at (EXPR_LOCATION (an_builtin_fn), "Invalid builtin arguments"); + return error_mark_node; + } + if (an_type == BUILT_IN_CILKPLUS_SEC_REDUCE || an_type == BUILT_IN_CILKPLUS_SEC_REDUCE_MUTATING) { @@ -238,7 +245,10 @@ fix_builtin_array_notation_fn (tree an_builtin_fn, tree *new_var) return error_mark_node; if (rank == 0) - return an_builtin_fn; + { + error_at (location, "Invalid builtin arguments"); + return error_mark_node; + } else if (rank > 1 && (an_type == BUILT_IN_CILKPLUS_SEC_REDUCE_MAX_IND || an_type == BUILT_IN_CILKPLUS_SEC_REDUCE_MIN_IND)) |