Correct a function pre/postcondition [PR102403].

[thirdparty/gcc.git] / gcc / gcov-tool.c

diff --git a/gcc/gcov-tool.c b/gcc/gcov-tool.c
index 15fd710b18cf0aa9f20f0f62ce8eae5c9b617894..71bdfdaa1f01da30fffccefa5c9c1f8863ac6124 100644 (file)
--- a/gcc/gcov-tool.c
+++ b/gcc/gcov-tool.c
@@ -1,5 +1,5 @@
 /* Gcc offline profile processing tool support. */
-/* Copyright (C) 2014-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2014-2021 Free Software Foundation, Inc.
    Contributed by Rong Xu <xur@google.com>.
 
 This file is part of GCC.
@@ -70,7 +70,7 @@ unlink_gcda_file (const char *name,
     ret = remove (name);
 
   if (ret)
-    fatal_error (input_location, "error in removing %s\n", name);
+    fatal_error (input_location, "error in removing %s", name);
 
   return ret;
 }
@@ -188,7 +188,7 @@ static const struct option merge_options[] =
 
 /* Print merge usage and exit.  */
 
-static void
+static void ATTRIBUTE_NORETURN
 merge_usage (void)
 {
   fnotice (stderr, "Merge subcomand usage:");
@@ -220,7 +220,7 @@ do_merge (int argc, char **argv)
         case 'w':
           sscanf (optarg, "%d,%d", &w1, &w2);
           if (w1 < 0 || w2 < 0)
-            fatal_error (input_location, "weights need to be non-negative\n");
+           fatal_error (input_location, "weights need to be non-negative");
           break;
         default:
           merge_usage ();
@@ -284,7 +284,7 @@ static const struct option rewrite_options[] =
 
 /* Print profile rewrite usage and exit.  */
 
-static void
+static void ATTRIBUTE_NORETURN
 rewrite_usage (void)
 {
   fnotice (stderr, "Rewrite subcommand usage:");
@@ -355,7 +355,7 @@ do_rewrite (int argc, char **argv)
             }
 
           if (scale < 0.0)
-            fatal_error (input_location, "scale needs to be non-negative\n");
+           fatal_error (input_location, "scale needs to be non-negative");
 
           if (normalize_val != 0)
             {
@@ -423,7 +423,6 @@ print_overlap_usage_message (int error_p)
   fnotice (file, "    -o, --object                        Print object level info\n");
   fnotice (file, "    -t <float>, --hot_threshold <float> Set the threshold for hotness\n");
   fnotice (file, "    -v, --verbose                       Verbose mode\n");
-
 }
 
 static const struct option overlap_options[] =
@@ -439,7 +438,7 @@ static const struct option overlap_options[] =
 
 /* Print overlap usage and exit.  */
 
-static void
+static void ATTRIBUTE_NORETURN
 overlap_usage (void)
 {
   fnotice (stderr, "Overlap subcomand usage:");
@@ -526,12 +525,11 @@ static void
 print_version (void)
 {
   fnotice (stdout, "%s %s%s\n", progname, pkgversion_string, version_string);
-  fnotice (stdout, "Copyright %s 2018 Free Software Foundation, Inc.\n",
+  fnotice (stdout, "Copyright %s 2021 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"));
+          _("This is free software; see the source for copying conditions.  There is NO\n\
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n\n"));
   exit (SUCCESS_EXIT_CODE);
 }