Fix -Werror -Wuninitialized warnings.

[deliverable/binutils-gdb.git] / gdb / buildsym.c

diff --git a/gdb/buildsym.c b/gdb/buildsym.c
index 3ca256395b9f5457cfa91ee2df6de1b4534bc7a0..4fd969dfd2c239a6b53fab361988f7d63bf35fd9 100644 (file)
--- a/gdb/buildsym.c
+++ b/gdb/buildsym.c
@@ -1,5 +1,6 @@
 /* Support routines for building symbol tables in GDB's internal format.
-   Copyright 1986-2000 Free Software Foundation, Inc.
+   Copyright 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
+   1996, 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -34,8 +35,9 @@
 #include "gdbtypes.h"
 #include "complaints.h"
 #include "gdb_string.h"
+#include "expression.h"                /* For "enum exp_opcode" used by... */
 #include "language.h"          /* For "longest_local_hex_string_custom" */
-
+#include "bcache.h"
 /* Ask buildsym.h to define the vars it normally declares `extern'.  */
 #define        EXTERN
 /**/
@@ -170,7 +172,7 @@ really_free_pendings (PTR dummy)
   for (next = free_pendings; next; next = next1)
     {
       next1 = next->next;
-      free ((void *) next);
+      xfree ((void *) next);
     }
   free_pendings = NULL;
 
@@ -179,14 +181,14 @@ really_free_pendings (PTR dummy)
   for (next = file_symbols; next != NULL; next = next1)
     {
       next1 = next->next;
-      free ((void *) next);
+      xfree ((void *) next);
     }
   file_symbols = NULL;
 
   for (next = global_symbols; next != NULL; next = next1)
     {
       next1 = next->next;
-      free ((void *) next);
+      xfree ((void *) next);
     }
   global_symbols = NULL;
 }
@@ -204,7 +206,7 @@ free_pending_blocks (void)
   for (bnext = pending_blocks; bnext; bnext = bnext1)
     {
       bnext1 = bnext->next;
-      free ((void *) bnext);
+      xfree ((void *) bnext);
     }
 #endif
   pending_blocks = NULL;
@@ -485,7 +487,7 @@ make_blockvector (struct objfile *objfile)
   for (next = pending_blocks; next; next = next1)
     {
       next1 = next->next;
-      free (next);
+      xfree (next);
     }
 #endif
   pending_blocks = NULL;
@@ -666,7 +668,7 @@ push_subfile (void)
   subfile_stack = tem;
   if (current_subfile == NULL || current_subfile->name == NULL)
     {
-      abort ();
+      internal_error (__FILE__, __LINE__, "failed internal consistency check");
     }
   tem->name = current_subfile->name;
 }
@@ -679,11 +681,11 @@ pop_subfile (void)
 
   if (link == NULL)
     {
-      abort ();
+      internal_error (__FILE__, __LINE__, "failed internal consistency check");
     }
   name = link->name;
   subfile_stack = link->next;
-  free ((void *) link);
+  xfree ((void *) link);
   return (name);
 }
 \f
@@ -992,23 +994,23 @@ end_symtab (CORE_ADDR end_addr, struct objfile *objfile, int section)
        }
       if (subfile->name != NULL)
        {
-         free ((void *) subfile->name);
+         xfree ((void *) subfile->name);
        }
       if (subfile->dirname != NULL)
        {
-         free ((void *) subfile->dirname);
+         xfree ((void *) subfile->dirname);
        }
       if (subfile->line_vector != NULL)
        {
-         free ((void *) subfile->line_vector);
+         xfree ((void *) subfile->line_vector);
        }
       if (subfile->debugformat != NULL)
        {
-         free ((void *) subfile->debugformat);
+         xfree ((void *) subfile->debugformat);
        }
 
       nextsub = subfile->next;
-      free ((void *) subfile);
+      xfree ((void *) subfile);
     }
 
   /* Set this for the main source file.  */
@@ -1054,33 +1056,13 @@ push_context (int desc, CORE_ADDR valu)
   return new;
 }
 \f
+
 /* Compute a small integer hash code for the given name. */
 
 int
 hashname (char *name)
 {
-  register char *p = name;
-  register int total = p[0];
-  register int c;
-
-  c = p[1];
-  total += c << 2;
-  if (c)
-    {
-      c = p[2];
-      total += c << 4;
-      if (c)
-       {
-         total += p[3] << 6;
-       }
-    }
-
-  /* Ensure result is positive.  */
-  if (total < 0)
-    {
-      total += (1000 << 6);
-    }
-  return (total % HASHSIZE);
+    return (hash(name,strlen(name)) % HASHSIZE);
 }
 \f
 
@@ -1123,7 +1105,7 @@ merge_symbol_lists (struct pending **srclist, struct pending **targetlist)
    corresponding to a psymtab.  */
 
 void
-buildsym_init ()
+buildsym_init (void)
 {
   free_pendings = NULL;
   file_symbols = NULL;
@@ -1136,7 +1118,7 @@ buildsym_init ()
    file, e.g. a shared library).  */
 
 void
-buildsym_new_init ()
+buildsym_new_init (void)
 {
   buildsym_init ();
 }