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-rw-r--r--gcc/c-common.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/c-common.h b/gcc/c-common.h
index 2b24560..e93f212 100644
--- a/gcc/c-common.h
+++ b/gcc/c-common.h
@@ -410,6 +410,11 @@ extern int warn_sequence_point;
extern int warn_missing_format_attribute;
+/* Nonzero means warn about sizeof (function) or addition/subtraction
+ of function pointers. */
+
+extern int warn_pointer_arith;
+
/* Nonzero means do some things the same way PCC does. */
extern int flag_traditional;
@@ -522,6 +527,9 @@ extern void set_Wformat PARAMS ((int));
extern void decl_handle_format_attribute PARAMS ((tree, tree));
extern void decl_handle_format_arg_attribute PARAMS ((tree, tree));
extern void c_apply_type_quals_to_decl PARAMS ((int, tree));
+extern tree c_sizeof PARAMS ((tree));
+extern tree c_alignof PARAMS ((tree));
+extern tree c_alignof_expr PARAMS ((tree));
/* Print an error message for invalid operands to arith operation CODE.
NOP_EXPR is used as a special case (see truthvalue_conversion). */
extern void binary_op_error PARAMS ((enum tree_code));