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Re: Patch: another set of cross-compile target warning cleanups

To: gcc-patches at gcc dot gnu dot org
Subject: Re: Patch: another set of cross-compile target warning cleanups
From: "Kaveh R. Ghazi" <ghazi at caip dot rutgers dot edu>
Date: Sat, 3 Nov 2001 21:47:37 -0500 (EST)
These are the top level gcc dir "obvious" bits that I installed from:

http://gcc.gnu.org/ml/gcc-patches/2001-10/msg01188.html

Tested by re-cross-compiling on the targets listed in the original
posting.

		--Kaveh


Index: ChangeLog
===================================================================
RCS file: /cvs/gcc/gcc/gcc/ChangeLog,v
retrieving revision 1.11751
diff -u -p -r1.11751 ChangeLog
--- ChangeLog	2001/11/04 02:40:36	1.11751
+++ ChangeLog	2001/11/04 02:45:22
@@ -1,5 +1,14 @@
 2001-11-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 
+	* Makefile.in (dbxout.o): Depend on function.h.
+	* collect2.c (is_in_list): Hide unused function.
+	* dbxout.c: Include function.h.
+	(source_label_number, dbxout_source_line, dbxout_source_file,
+	dbxout_function_end, dbxout_begin_function): Wrap/move inside
+	macros controlling usage.
+	* gcc.c (TARGET_EXECUTABLE_SUFFIX): Undef before defining.
+	* output.h (exports_section): Prototype.
+
 	* convex.c (convex_output_function_prologue): Fix format specifier
 	warning.
 	(asm_declare_function_name): Fix signed/unsigned warning.
Index: Makefile.in
===================================================================
RCS file: /cvs/gcc/gcc/gcc/Makefile.in,v
retrieving revision 1.762
diff -u -p -r1.762 Makefile.in
--- Makefile.in	2001/11/01 21:48:47	1.762
+++ Makefile.in	2001/11/04 02:45:23
@@ -1418,7 +1418,7 @@ optabs.o : optabs.c $(CONFIG_H) $(SYSTEM
    insn-config.h $(EXPR_H) $(OPTABS_H) libfuncs.h $(RECOG_H) reload.h \
    toplev.h $(GGC_H) real.h $(TM_P_H) except.h
 dbxout.o : dbxout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) flags.h \
-    $(REGS_H) debug.h $(TM_P_H) $(TARGET_H) \
+    $(REGS_H) debug.h $(TM_P_H) $(TARGET_H) function.h \
    insn-config.h reload.h gstab.h xcoffout.h output.h dbxout.h toplev.h
 debug.o : debug.c $(CONFIG_H) $(SYSTEM_H)
 sdbout.o : sdbout.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(RTL_H) flags.h \
Index: collect2.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/collect2.c,v
retrieving revision 1.125
diff -u -p -r1.125 collect2.c
--- collect2.c	2001/10/28 12:42:01	1.125
+++ collect2.c	2001/11/04 02:45:23
@@ -300,7 +300,9 @@ static void scan_libraries	PARAMS ((cons
 static int is_in_args		PARAMS ((const char *, const char **, const char **));
 #endif
 #ifdef COLLECT_EXPORT_LIST
+#if 0
 static int is_in_list		PARAMS ((const char *, struct id *));
+#endif
 static void write_aix_file	PARAMS ((FILE *, struct id *));
 static char *resolve_lib_name	PARAMS ((const char *));
 static int ignore_library	PARAMS ((const char *));
@@ -1754,6 +1756,7 @@ is_in_args (string, args_begin, args_end
 
 #ifdef COLLECT_EXPORT_LIST
 /* This function is really used only on AIX, but may be useful.  */
+#if 0
 static int
 is_in_list (prefix, list)
      const char *prefix;
@@ -1767,6 +1770,7 @@ is_in_list (prefix, list)
     return 0;
 }
 #endif
+#endif /* COLLECT_EXPORT_LIST */
 
 /* Added for debugging purpose.  */
 #ifdef COLLECT_EXPORT_LIST
Index: dbxout.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/dbxout.c,v
retrieving revision 1.106
diff -u -p -r1.106 dbxout.c
--- dbxout.c	2001/10/11 03:15:26	1.106
+++ dbxout.c	2001/11/04 02:45:23
@@ -83,6 +83,7 @@ Software Foundation, 59 Temple Place - S
 #include "tm_p.h"
 #include "ggc.h"
 #include "debug.h"
+#include "function.h"
 #include "target.h"
 
 #ifdef XCOFF_DEBUGGING_INFO
@@ -148,7 +149,9 @@ static int have_used_extensions = 0;
 /* Number for the next N_SOL filename stabs label.  The number 0 is reserved
    for the N_SO filename stabs label.  */
 
+#if defined (DBX_DEBUGGING_INFO) && !defined (DBX_OUTPUT_SOURCE_FILENAME)
 static int source_label_number = 1;
+#endif
 
 #ifdef DEBUG_SYMS_TEXT
 #define FORCE_TEXT text_section ();
@@ -289,9 +292,6 @@ static void dbxout_init			PARAMS ((const
 static void dbxout_finish		PARAMS ((const char *));
 static void dbxout_start_source_file	PARAMS ((unsigned, const char *));
 static void dbxout_end_source_file	PARAMS ((unsigned));
-static void dbxout_source_line		PARAMS ((unsigned int, const char *));
-static void dbxout_source_file		PARAMS ((FILE *, const char *));
-static void dbxout_function_end		PARAMS ((void));
 static void dbxout_typedefs		PARAMS ((tree));
 static void dbxout_type_index		PARAMS ((tree));
 #if DBX_CONTIN_LENGTH > 0
@@ -312,12 +312,15 @@ static void dbxout_symbol_name		PARAMS (
 static void dbxout_prepare_symbol	PARAMS ((tree));
 static void dbxout_finish_symbol	PARAMS ((tree));
 static void dbxout_block		PARAMS ((tree, int, tree));
-static void dbxout_begin_function	PARAMS ((tree));
 static void dbxout_global_decl		PARAMS ((tree));
 
 /* The debug hooks structure.  */
 #if defined (DBX_DEBUGGING_INFO)
 
+static void dbxout_source_line		PARAMS ((unsigned int, const char *));
+static void dbxout_source_file		PARAMS ((FILE *, const char *));
+static void dbxout_function_end		PARAMS ((void));
+static void dbxout_begin_function	PARAMS ((tree));
 static void dbxout_begin_block		PARAMS ((unsigned, unsigned));
 static void dbxout_end_block		PARAMS ((unsigned, unsigned));
 static void dbxout_function_decl	PARAMS ((tree));
@@ -377,6 +380,7 @@ struct gcc_debug_hooks xcoff_debug_hooks
 };
 #endif /* XCOFF_DEBUGGING_INFO  */
 
+#if defined (DBX_DEBUGGING_INFO)
 static void
 dbxout_function_end ()
 {
@@ -397,6 +401,7 @@ dbxout_function_end ()
   assemble_name (asmfile, XSTR (XEXP (DECL_RTL (current_function_decl), 0), 0));
   fprintf (asmfile, "\n");
 }
+#endif /* DBX_DEBUGGING_INFO */
 
 /* At the beginning of compilation, start writing the symbol table.
    Initialize `typevec' and output the standard data types of C.  */
@@ -552,6 +557,7 @@ dbxout_end_source_file (line)
 #endif
 }
 
+#if defined (DBX_DEBUGGING_INFO)
 /* Output debugging info to FILE to switch to sourcefile FILENAME.  */
 
 static void
@@ -600,8 +606,6 @@ dbxout_source_line (lineno, filename)
 #endif
 }
 
-#if defined (DBX_DEBUGGING_INFO)
-
 /* Describe the beginning of an internal block within a function.  */
 
 static void
@@ -2824,6 +2828,7 @@ dbxout_block (block, depth, args)
    Usually this follows the function's code,
    but on some systems, it comes before.  */
 
+#if defined (DBX_DEBUGGING_INFO)
 static void
 dbxout_begin_function (decl)
      tree decl;
@@ -2833,5 +2838,6 @@ dbxout_begin_function (decl)
   if (DECL_NAME (DECL_RESULT (decl)) != 0)
     dbxout_symbol (DECL_RESULT (decl), 1);
 }
+#endif /* DBX_DEBUGGING_INFO */
 
 #endif /* DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO */
Index: gcc.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/gcc.c,v
retrieving revision 1.262
diff -u -p -r1.262 gcc.c
--- gcc.c	2001/11/04 02:26:54	1.262
+++ gcc.c	2001/11/04 02:45:24
@@ -97,6 +97,7 @@ extern int getrusage PARAMS ((int, struc
 #if defined(TARGET_EXECUTABLE_SUFFIX) && defined(HOST_EXECUTABLE_SUFFIX)
 #define HAVE_TARGET_EXECUTABLE_SUFFIX
 #else
+#undef TARGET_EXECUTABLE_SUFFIX
 #define TARGET_EXECUTABLE_SUFFIX ""
 #endif
 
Index: output.h
===================================================================
RCS file: /cvs/gcc/gcc/gcc/output.h,v
retrieving revision 1.86
diff -u -p -r1.86 output.h
--- output.h	2001/11/04 02:26:55	1.86
+++ output.h	2001/11/04 02:45:24
@@ -190,6 +190,10 @@ extern void init_section PARAMS ((void))
 extern void fini_section PARAMS ((void));
 #endif
 
+#ifdef EXPORTS_SECTION_ASM_OP
+extern void exports_section PARAMS ((void));
+#endif
+
 #ifdef TDESC_SECTION_ASM_OP
 extern void tdesc_section PARAMS ((void));
 #endif
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