* gcc.dg/lower-subreg-1.c: Fix and simplify target selector.

[pf3gnuchains/gcc-fork.git] / gcc / gcov-dump.c

diff --git a/gcc/gcov-dump.c b/gcc/gcov-dump.c
index 9a06a05..e49cb3c 100644 (file)
--- a/gcc/gcov-dump.c
+++ b/gcc/gcov-dump.c
@@ -1,5 +1,6 @@
 /* Dump a gcov file, for debugging use.
-   Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011,
+   2012 Free Software Foundation, Inc.
    Contributed by Nathan Sidwell <nathan@codesourcery.com>
 
 Gcov is free software; you can redistribute it and/or modify
@@ -21,6 +22,8 @@ along with Gcov; see the file COPYING3.  If not see
 #include "coretypes.h"
 #include "tm.h"
 #include "version.h"
+#include "intl.h"
+#include "diagnostic.h"
 #include <getopt.h>
 #define IN_GCOV (-1)
 #include "gcov-io.h"
@@ -75,10 +78,22 @@ int
 main (int argc ATTRIBUTE_UNUSED, char **argv)
 {
   int opt;
+  const char *p;
+
+  p = argv[0] + strlen (argv[0]);
+  while (p != argv[0] && !IS_DIR_SEPARATOR (p[-1]))
+    --p;
+  progname = p;
+
+  xmalloc_set_program_name (progname);
 
   /* Unlock the stdio streams.  */
   unlock_std_streams ();
 
+  gcc_init_libintl ();
+
+  diagnostic_initialize (global_dc, 0);
+
   while ((opt = getopt_long (argc, argv, "hlpv", options, NULL)) != -1)
     {
       switch (opt)
@@ -119,8 +134,8 @@ print_usage (void)
 static void
 print_version (void)
 {
-  printf ("gcov-dump (GCC) %s\n", version_string);
-  printf ("Copyright (C) 2006 Free Software Foundation, Inc.\n");
+  printf ("gcov-dump %s%s\n", pkgversion_string, version_string);
+  printf ("Copyright (C) 2012 Free Software Foundation, Inc.\n");
   printf ("This is free software; see the source for copying conditions.\n"
          "There is NO warranty; not even for MERCHANTABILITY or \n"
          "FITNESS FOR A PARTICULAR PURPOSE.\n\n");
@@ -156,7 +171,7 @@ dump_file (const char *filename)
     const char *type = NULL;
     int endianness = 0;
     char m[4], v[4];
-    
+
     if ((endianness = gcov_magic (magic, GCOV_DATA_MAGIC)))
       type = "data";
     else if ((endianness = gcov_magic (magic, GCOV_NOTE_MAGIC)))
@@ -170,13 +185,13 @@ dump_file (const char *filename)
     version = gcov_read_unsigned ();
     GCOV_UNSIGNED2STRING (v, version);
     GCOV_UNSIGNED2STRING (m, magic);
-    
+
     printf ("%s:%s:magic `%.4s':version `%.4s'%s\n", filename, type,
            m, v, endianness < 0 ? " (swapped endianness)" : "");
     if (version != GCOV_VERSION)
       {
        char e[4];
-       
+
        GCOV_UNSIGNED2STRING (e, GCOV_VERSION);
        printf ("%s:warning:current version is `%.4s'\n", filename, e);
       }
@@ -188,7 +203,7 @@ dump_file (const char *filename)
 
     printf ("%s:stamp %lu\n", filename, (unsigned long)stamp);
   }
-  
+
   while (1)
     {
       gcov_position_t base, position = gcov_position ();
@@ -261,22 +276,28 @@ dump_file (const char *filename)
 
 static void
 tag_function (const char *filename ATTRIBUTE_UNUSED,
-             unsigned tag ATTRIBUTE_UNUSED, unsigned length ATTRIBUTE_UNUSED)
+             unsigned tag ATTRIBUTE_UNUSED, unsigned length)
 {
   unsigned long pos = gcov_position ();
 
-  printf (" ident=%u", gcov_read_unsigned ());
-  printf (", checksum=0x%08x", gcov_read_unsigned ());
-
-  if (gcov_position () - pos < length)
+  if (!length)
+    printf (" placeholder");
+  else
     {
-      const char *name;
+      printf (" ident=%u", gcov_read_unsigned ());
+      printf (", lineno_checksum=0x%08x", gcov_read_unsigned ());
+      printf (", cfg_checksum=0x%08x", gcov_read_unsigned ());
 
-      name = gcov_read_string ();
-      printf (", `%s'", name ? name : "NULL");
-      name = gcov_read_string ();
-      printf (" %s", name ? name : "NULL");
-      printf (":%u", gcov_read_unsigned ());
+      if (gcov_position () - pos < length)
+       {
+         const char *name;
+         
+         name = gcov_read_string ();
+         printf (", `%s'", name ? name : "NULL");
+         name = gcov_read_string ();
+         printf (" %s", name ? name : "NULL");
+         printf (":%u", gcov_read_unsigned ());
+       }
     }
 }
 
@@ -330,6 +351,18 @@ tag_arcs (const char *filename ATTRIBUTE_UNUSED,
          dst = gcov_read_unsigned ();
          flags = gcov_read_unsigned ();
          printf (" %u:%04x", dst, flags);
+         if (flags)
+           {
+             char c = '(';
+             
+             if (flags & GCOV_ARC_ON_TREE)
+               printf ("%ctree", c), c = ',';
+             if (flags & GCOV_ARC_FAKE)
+               printf ("%cfake", c), c = ',';
+             if (flags & GCOV_ARC_FALLTHROUGH)
+               printf ("%cfall", c), c = ',';
+             printf (")");
+           }
        }
     }
 }
@@ -419,7 +452,7 @@ tag_summary (const char *filename ATTRIBUTE_UNUSED,
   gcov_read_summary (&summary);
   printf (" checksum=0x%08x", summary.checksum);
 
-  for (ix = 0; ix != GCOV_COUNTERS; ix++)
+  for (ix = 0; ix != GCOV_COUNTERS_SUMMABLE; ix++)
     {
       printf ("\n");
       print_prefix (filename, 0, 0);