(c_sizeof, build_c_cast): Set TREE_OVERFLOW in addition

[pf3gnuchains/gcc-fork.git] / gcc / output.h

diff --git a/gcc/output.h b/gcc/output.h
index 143fca0..7e5d03e 100644 (file)
--- a/gcc/output.h
+++ b/gcc/output.h
@@ -1,6 +1,6 @@
 /* Declarations for insn-output.c.  These functions are defined in recog.c,
    final.c, and varasm.c.
-   Copyright (C) 1987-1991 Free Software Foundation, Inc.
+   Copyright (C) 1987, 1991 Free Software Foundation, Inc.
 
 This file is part of GNU CC.
 
@@ -18,17 +18,33 @@ You should have received a copy of the GNU General Public License
 along with GNU CC; see the file COPYING.  If not, write to
 the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
+#ifndef STDIO_PROTO
+#ifdef BUFSIZ
+#define STDIO_PROTO(ARGS) PROTO(ARGS)
+#else
+#define STDIO_PROTO(ARGS) ()
+#endif
+#endif
+
 /* Output a string of assembler code, substituting insn operands.
    Defined in final.c.  */
-extern void output_asm_insn ();
+extern void output_asm_insn PROTO((char *, rtx *));
 
 /* Output a string of assembler code, substituting numbers, strings
    and fixed syntactic prefixes.  */
 extern void asm_fprintf ();
 
+/* Print an integer constant expression in assembler syntax.
+   Addition and subtraction are the only arithmetic
+   that may appear in these expressions.  */
+extern void output_addr_const STDIO_PROTO((FILE *, rtx));
+
+/* Output a name (as found inside a symbol_ref) in assembler syntax.  */
+extern void assemble_name STDIO_PROTO((FILE *, char *));
+
 /* Replace a SUBREG with a REG or a MEM, based on the thing it is a
    subreg of.  */
-extern rtx alter_subreg ();
+extern rtx alter_subreg PROTO((rtx));
 
 /* When outputting assembler code, indicates which alternative
    of the constraints was actually satisfied.  */
@@ -130,9 +146,17 @@ extern rtx current_function_return_rtx;
 
 extern rtx current_function_epilogue_delay_list;
 
+/* Nonzero means generate position-independent code.
+   This is not fully implemented yet.  */
+
+extern int flag_pic;
+
 /* This is nonzero if the current function uses pic_offset_table_rtx.  */
 extern int current_function_uses_pic_offset_table;
 
+/* This is nonzero if the current function uses the constant pool.  */
+extern int current_function_uses_const_pool;
+
 /* The line number of the beginning of the current function.
    sdbout.c needs this so that it can output relative linenumbers.  */
 
@@ -142,6 +166,6 @@ extern int sdb_begin_function_line;
 
 /* File in which assembler code is being written.  */
 
-#ifdef BUFSIZ  /* The hope is that any kind of stdio.h must define BUFSIZ.  */
+#ifdef BUFSIZ
 extern FILE *asm_out_file;
 #endif