diff options
Diffstat (limited to 'gcc/c-decl.c')
| -rw-r--r-- | gcc/c-decl.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/gcc/c-decl.c b/gcc/c-decl.c index fd573340e1e..2c1dacdbccc 100644 --- a/gcc/c-decl.c +++ b/gcc/c-decl.c @@ -34,6 +34,7 @@ Boston, MA 02111-1307, USA. */ #include "c-tree.h" #include "c-lex.h" #include "toplev.h" +#include "expr.h" #if USE_CPPLIB #include "cpplib.h" @@ -5219,12 +5220,11 @@ get_parm_info (void_at_end) args are passed in their declared types. */ tree type = TREE_TYPE (decl); DECL_ARG_TYPE (decl) = type; -#ifdef PROMOTE_PROTOTYPES - if ((TREE_CODE (type) == INTEGER_TYPE - || TREE_CODE (type) == ENUMERAL_TYPE) + if (PROMOTE_PROTOTYPES + && (TREE_CODE (type) == INTEGER_TYPE + || TREE_CODE (type) == ENUMERAL_TYPE) && TYPE_PRECISION (type) < TYPE_PRECISION (integer_type_node)) DECL_ARG_TYPE (decl) = integer_type_node; -#endif types = saveable_tree_cons (NULL_TREE, TREE_TYPE (decl), types); if (TYPE_MAIN_VARIANT (TREE_VALUE (types)) == void_type_node && ! erred @@ -6557,13 +6557,14 @@ store_parm_decls () `int foo(float x) {...}'. This is particularly useful for argument types like uid_t. */ DECL_ARG_TYPE (parm) = TREE_TYPE (parm); -#ifdef PROMOTE_PROTOTYPES - if ((TREE_CODE (TREE_TYPE (parm)) == INTEGER_TYPE - || TREE_CODE (TREE_TYPE (parm)) == ENUMERAL_TYPE) + + if (PROMOTE_PROTOTYPES + && (TREE_CODE (TREE_TYPE (parm)) == INTEGER_TYPE + || TREE_CODE (TREE_TYPE (parm)) == ENUMERAL_TYPE) && TYPE_PRECISION (TREE_TYPE (parm)) < TYPE_PRECISION (integer_type_node)) DECL_ARG_TYPE (parm) = integer_type_node; -#endif + if (pedantic) { pedwarn ("promoted argument `%s' doesn't match prototype", |
