Index: src/gprof/basic_blocks.c
===================================================================
--- src.orig/gprof/basic_blocks.c	2011-02-26 23:06:14.834909100 +0100
+++ src/gprof/basic_blocks.c	2011-02-27 12:09:19.557789400 +0100
@@ -24,6 +24,7 @@
 
 #include "gprof.h"
 #include "libiberty.h"
+#include "filenames.h"
 #include "basic_blocks.h"
 #include "corefile.h"
 #include "gmon_io.h"
@@ -61,7 +62,7 @@ cmp_bb (const PTR lp, const PTR rp)
 
   if (left->file && right->file)
     {
-      r = strcmp (left->file->name, right->file->name);
+      r = filename_cmp (left->file->name, right->file->name);
 
       if (r)
 	return r;
Index: src/gprof/cg_print.c
===================================================================
--- src.orig/gprof/cg_print.c	2011-02-26 23:06:14.836909100 +0100
+++ src/gprof/cg_print.c	2011-02-27 12:09:19.564789800 +0100
@@ -22,6 +22,7 @@
 
 #include "gprof.h"
 #include "libiberty.h"
+#include "filenames.h"
 #include "search_list.h"
 #include "source.h"
 #include "symtab.h"
@@ -1221,8 +1222,8 @@ order_and_dump_functions_by_arcs (the_ar
 static int
 cmp_symbol_map (const void * l, const void * r)
 {
-  return strcmp (((struct function_map *) l)->file_name, 
-	         ((struct function_map *) r)->file_name);
+  return filename_cmp (((struct function_map *) l)->file_name,
+		       ((struct function_map *) r)->file_name);
 }
 
 /* Print a suggested .o ordering for files on a link line based
@@ -1269,7 +1270,7 @@ cg_print_file_ordering (void)
 
       /* Don't bother searching if this symbol
 	 is the same as the previous one.  */
-      if (last && !strcmp (last, symbol_map[sym_index].file_name))
+      if (last && !filename_cmp (last, symbol_map[sym_index].file_name))
 	continue;
 
       for (index2 = 0; index2 < symtab.len; index2++)
@@ -1277,7 +1278,8 @@ cg_print_file_ordering (void)
 	  if (! symtab.base[index2].mapped)
 	    continue;
 
-	  if (!strcmp (symtab.base[index2].name, symbol_map[sym_index].file_name))
+	  if (!filename_cmp (symtab.base[index2].name,
+			     symbol_map[sym_index].file_name))
 	    break;
 	}
 
Index: src/gprof/corefile.c
===================================================================
--- src.orig/gprof/corefile.c	2011-02-26 23:06:14.851909100 +0100
+++ src/gprof/corefile.c	2011-02-27 12:09:19.573790300 +0100
@@ -22,6 +22,7 @@
 
 #include "gprof.h"
 #include "libiberty.h"
+#include "filenames.h"
 #include "search_list.h"
 #include "source.h"
 #include "symtab.h"
@@ -157,7 +158,8 @@ read_function_mappings (const char *file
   symbol_map_count = count;
 
   for (i = 0; i < symbol_map_count; ++i)
-    if (i == 0 || strcmp (symbol_map[i].file_name, symbol_map[i - 1].file_name))
+    if (i == 0
+        || filename_cmp (symbol_map[i].file_name, symbol_map[i - 1].file_name))
       symbol_map[i].is_first = 1;
 
   qsort (symbol_map, symbol_map_count, sizeof (struct function_map), cmp_symbol_map);
@@ -766,7 +768,7 @@ core_create_line_syms (void)
 	  || (prev_line_num == dummy.line_num
 	      && prev_name != NULL
 	      && strcmp (prev_name, dummy.name) == 0
-	      && strcmp (prev_filename, filename) == 0))
+	      && filename_cmp (prev_filename, filename) == 0))
 	continue;
 
       ++ltab.len;
@@ -831,7 +833,7 @@ core_create_line_syms (void)
       if (!get_src_info (vma, &filename, &ltab.limit->name, &ltab.limit->line_num)
 	  || (prev && prev->line_num == ltab.limit->line_num
 	      && strcmp (prev->name, ltab.limit->name) == 0
-	      && strcmp (prev->file->name, filename) == 0))
+	      && filename_cmp (prev->file->name, filename) == 0))
 	continue;
 
       /* Make name pointer a malloc'ed string.  */