CbC/CbC_gcc: gcc/gcov.c comparison

comparison gcc/gcov.c @ 67:f6334be47118

update gcc from gcc-4.6-20100522 to gcc-4.6-20110318

author	nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
date	Tue, 22 Mar 2011 17:18:12 +0900
parents	b7f97abdc517
children	04ced10e8804

comparison

equal deleted inserted replaced

-:65488c3d617d
+:f6334be47118
 /* Gcov.c: prepend line execution counts and branch probabilities to a
 source file.
 Copyright (C) 1990, 1991, 1992, 1993, 1994, 1996, 1997, 1998, 1999,
-2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
+2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
 Free Software Foundation, Inc.
 Contributed by James E. Wilson of Cygnus Support.
 Mangled by Bob Manson of Cygnus Support.
 Mangled further by Nathan Sidwell <nathan@codesourcery.com>
 /* Output a gcov file if this is true.  This is on by default, and can
 be turned off by the -n option.  */
 static int flag_gcov_file = 1;
+/* Output progress indication if this is true.  This is off by default
+and can be turned on by the -d option.  */
+static int flag_display_progress = 0;
 /* For included files, make the gcov output file name include the name
 of the input source file.  For example, if x.h is included in a.c,
 then the output file name is a.c##x.h.gcov instead of x.h.gcov.  */
 int
 main (int argc, char **argv)
 {
 int argno;
+int first_arg;
 /* Unlock the stdio streams.  */
 unlock_std_streams ();
 gcc_init_libintl ();
 print_usage (true);
 if (argc - argno > 1)
 multiple_files = 1;
+first_arg = argno;
 for (; argno != argc; argno++)
-process_file (argv[argno]);
+{
+if (flag_display_progress)
+printf("Processing file %d out of %d\n",
+argno - first_arg + 1, argc - first_arg);
+process_file (argv[argno]);
+}
 generate_results (multiple_files ? NULL : argv[argc - 1]);
 release_structures ();
 source files\n");
 fnotice (file, "  -f, --function-summaries        Output summaries for each function\n");
 fnotice (file, "  -o, --object-directory DIR|FILE Search for object files in DIR or called FILE\n");
 fnotice (file, "  -p, --preserve-paths            Preserve all pathname components\n");
 fnotice (file, "  -u, --unconditional-branches    Show unconditional branch counts too\n");
+fnotice (file, "  -d, --display-progress          Display progress information\n");
 fnotice (file, "\nFor bug reporting instructions, please see:\n%s.\n",
 	   bug_report_url);
 exit (status);
 }
 static void
 print_version (void)
 {
 fnotice (stdout, "gcov %s%s\n", pkgversion_string, version_string);
-fprintf (stdout, "Copyright %s 2010 Free Software Foundation, Inc.\n",
+fprintf (stdout, "Copyright %s 2011 Free Software Foundation, Inc.\n",
 	   _("(C)"));
 fnotice (stdout,
 	   _("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"));
 { "function-summaries",   no_argument,       NULL, 'f' },
 { "preserve-paths",       no_argument,       NULL, 'p' },
 { "object-directory",     required_argument, NULL, 'o' },
 { "object-file",          required_argument, NULL, 'o' },
 { "unconditional-branches", no_argument,     NULL, 'u' },
+{ "display-progress",     no_argument,       NULL, 'd' },
 { 0, 0, 0, 0 }
 };
 /* Process args, return index to first non-arg.  */
 static int
 process_args (int argc, char **argv)
 {
 int opt;
-while ((opt = getopt_long (argc, argv, "abcfhlno:puv", options, NULL)) != -1)
+while ((opt = getopt_long (argc, argv, "abcdfhlno:puv", options, NULL)) != -1)
 {
 switch (opt)
 	{
 	case 'a':
 	  flag_all_blocks = 1;
 	  flag_preserve_paths = 1;
 	  break;
 	case 'u':
 	  flag_unconditional = 1;
 	  break;
+case 'd':
+flag_display_progress = 1;
+break;
 	case 'v':
 	  print_version ();
 	  /* print_version will exit.  */
 	default:
 	  print_usage (true);

Mercurial > hg > CbC > CbC_gcc

comparison gcc/gcov.c @ 67:f6334be47118