* pa.h (ASM_OUTPUT_SECTION_NAME): Fix typo.

[pf3gnuchains/gcc-fork.git] / gcc / c-tree.h

diff --git a/gcc/c-tree.h b/gcc/c-tree.h
index 252fd30..cbbf691 100644 (file)
--- a/gcc/c-tree.h
+++ b/gcc/c-tree.h
@@ -1,5 +1,5 @@
 /* Definitions for C parsing and type checking.
-   Copyright (C) 1987, 1993, 1994, 1995 Free Software Foundation, Inc.
+   Copyright (C) 1987, 1993, 1994, 1995, 1997 Free Software Foundation, Inc.
 
 This file is part of GNU CC.
 
@@ -40,27 +40,27 @@ struct lang_identifier
 /* This represents the value which the identifier has in the
    file-scope namespace.  */
 #define IDENTIFIER_GLOBAL_VALUE(NODE)  \
-  (((struct lang_identifier *)(NODE))->global_value)
+  (((struct lang_identifier *) (NODE))->global_value)
 /* This represents the value which the identifier has in the current
    scope.  */
 #define IDENTIFIER_LOCAL_VALUE(NODE)   \
-  (((struct lang_identifier *)(NODE))->local_value)
+  (((struct lang_identifier *) (NODE))->local_value)
 /* This represents the value which the identifier has as a label in
    the current label scope.  */
 #define IDENTIFIER_LABEL_VALUE(NODE)   \
-  (((struct lang_identifier *)(NODE))->label_value)
+  (((struct lang_identifier *) (NODE))->label_value)
 /* This records the extern decl of this identifier, if it has had one
    at any point in this compilation.  */
 #define IDENTIFIER_LIMBO_VALUE(NODE)   \
-  (((struct lang_identifier *)(NODE))->limbo_value)
+  (((struct lang_identifier *) (NODE))->limbo_value)
 /* This records the implicit function decl of this identifier, if it
    has had one at any point in this compilation.  */
 #define IDENTIFIER_IMPLICIT_DECL(NODE) \
-  (((struct lang_identifier *)(NODE))->implicit_decl)
+  (((struct lang_identifier *) (NODE))->implicit_decl)
 /* This is the last function in which we printed an "undefined variable"
    message for this identifier.  Value is a FUNCTION_DECL or null.  */
 #define IDENTIFIER_ERROR_LOCUS(NODE)   \
-  (((struct lang_identifier *)(NODE))->error_locus)
+  (((struct lang_identifier *) (NODE))->error_locus)
 
 /* In identifiers, C uses the following fields in a special way:
    TREE_PUBLIC        to record that there was a previous local extern decl.
@@ -109,7 +109,7 @@ struct lang_type
 
 /* Store a value in that field.  */
 #define C_SET_EXP_ORIGINAL_CODE(exp, code) \
-  (TREE_COMPLEXITY (exp) = (int)(code))
+  (TREE_COMPLEXITY (exp) = (int) (code))
 
 /* Record whether a typedef for type `int' was actually `signed int'.  */
 #define C_TYPEDEF_EXPLICITLY_SIGNED(exp) DECL_LANG_FLAG_1 ((exp))
@@ -318,7 +318,6 @@ extern tree xref_tag                            PROTO((enum tree_code, tree));
 /* in c-typeck.c */
 extern tree require_complete_type              PROTO((tree));
 extern void incomplete_type_error              PROTO((tree, tree));
-extern tree merge_attributes                   PROTO((tree, tree));
 /* Given two integer or real types, return the type for their sum.
    Given two compatible ANSI C types, returns the merged type.  */
 extern tree common_type                         PROTO((tree, tree));
@@ -386,6 +385,11 @@ extern int current_function_returns_value;
 
 extern int current_function_returns_null;
 
+/* Nonzero means the expression being parsed will never be evaluated.
+   This is a count, since unevaluated expressions can nest.  */
+
+extern int skip_evaluation;
+
 /* Nonzero means `$' can be in an identifier.  */
 
 extern int dollars_in_ident;
@@ -399,6 +403,10 @@ extern int flag_cond_mismatch;
 
 extern int flag_no_asm;
 
+/* Nonzero means environment is hosted (i.e., not freestanding) */
+
+extern int flag_hosted;
+
 /* Nonzero means ignore `#ident' directives.  */
 
 extern int flag_no_ident;
@@ -462,6 +470,10 @@ extern int warn_char_subscripts;
 
 extern int warn_conversion;
 
+/* Warn if main is suspicious. */
+
+extern int warn_main;
+
 /* Nonzero means do some things the same way PCC does.  */
 
 extern int flag_traditional;
@@ -478,6 +490,10 @@ extern int warn_parentheses;
 
 extern int warn_missing_braces;
 
+/* Warn about comparison of signed and unsigned values.  */
+
+extern int warn_sign_compare;
+
 /* Nonzero means this is a function to call to perform comptypes
    on two record types.  */