* config/i386/sol2.h (PREFERRED_DEBUGGING_TYPE): Use stabs.

[pf3gnuchains/gcc-fork.git] / gcc / dbxout.c

diff --git a/gcc/dbxout.c b/gcc/dbxout.c
index cb8cea5..6dd2f30 100644 (file)
--- a/gcc/dbxout.c
+++ b/gcc/dbxout.c
@@ -136,8 +136,6 @@ Boston, MA 02111-1307, USA.  */
 #endif
 #endif
 
-char *getpwd ();
-
 /* Typical USG systems don't have stab.h, and they also have
    no use for DBX-format debugging info.  */
 
@@ -383,8 +381,7 @@ dbxout_init (asm_file, input_file_name, syms)
   asmfile = asm_file;
 
   typevec_len = 100;
-  typevec = (struct typeinfo *) xmalloc (typevec_len * sizeof typevec[0]);
-  bzero ((char *) typevec, typevec_len * sizeof typevec[0]);
+  typevec = (struct typeinfo *) xcalloc (typevec_len, sizeof typevec[0]);
 
   /* Convert Ltext into the appropriate format for local labels in case
      the system doesn't insert underscores in front of user generated
@@ -497,7 +494,7 @@ dbxout_typedefs (syms)
 
 void
 dbxout_start_new_source_file (filename)
-     char *filename;
+     char *filename ATTRIBUTE_UNUSED;
 {
 #ifdef DBX_USE_BINCL
   struct dbx_file *n = (struct dbx_file *) xmalloc (sizeof *n);
@@ -582,8 +579,8 @@ dbxout_source_line (file, filename, lineno)
 
 void
 dbxout_finish (file, filename)
-     FILE *file;
-     char *filename;
+     FILE *file ATTRIBUTE_UNUSED;
+     char *filename ATTRIBUTE_UNUSED;
 {
 #ifdef DBX_OUTPUT_MAIN_SOURCE_FILE_END
   DBX_OUTPUT_MAIN_SOURCE_FILE_END (file, filename);
@@ -1937,7 +1934,7 @@ dbxout_symbol (decl, local)
 
       DECL_RTL (decl) = eliminate_regs (DECL_RTL (decl), 0, NULL_RTX);
 #ifdef LEAF_REG_REMAP
-      if (leaf_function)
+      if (current_function_uses_only_leaf_regs)
        leaf_renumber_regs_insn (DECL_RTL (decl));
 #endif
 
@@ -2190,7 +2187,7 @@ dbxout_symbol_name (decl, suffix, letter)
 
 static void
 dbxout_prepare_symbol (decl)
-     tree decl;
+     tree decl ATTRIBUTE_UNUSED;
 {
 #ifdef WINNING_GDB
   char *filename = DECL_SOURCE_FILE (decl);
@@ -2259,7 +2256,7 @@ dbxout_parms (parms)
          = eliminate_regs (DECL_INCOMING_RTL (parms), 0, NULL_RTX);
        DECL_RTL (parms) = eliminate_regs (DECL_RTL (parms), 0, NULL_RTX);
 #ifdef LEAF_REG_REMAP
-       if (leaf_function)
+       if (current_function_uses_only_leaf_regs)
          {
            leaf_renumber_regs_insn (DECL_INCOMING_RTL (parms));
            leaf_renumber_regs_insn (DECL_RTL (parms));
@@ -2683,7 +2680,7 @@ dbxout_really_begin_function (decl)
 
 void
 dbxout_begin_function (decl)
-     tree decl;
+     tree decl ATTRIBUTE_UNUSED;
 {
 #ifdef DBX_FUNCTION_FIRST
   dbxout_really_begin_function (decl);