* gcc.c (main): Handle blank in version_string when comparing

	with compiler_version.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@14414 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 11 insertions, 1 deletions

diff --git a/gcc/gcc.c b/gcc/gcc.c
index 33b220a22c0..c844f08bc99 100644
--- a/gcc/gcc.c
+++ b/gcc/gcc.c
@@ -4533,7 +4533,17 @@ main (argc, argv)
 
   if (verbose_flag)
     {
-      if (! strcmp (version_string, compiler_version))
+      int n;
+
+      /* compiler_version is truncated at the first space when initialized
+	 from version string, so truncate version_string at the first space
+	 before comparing.  */
+      for (n = 0; version_string[n]; n++)
+	if (version_string[n] == ' ')
+	  break;
+
+      if (! strncmp (version_string, compiler_version, n)
+	  && compiler_version[n] == 0)
 	fprintf (stderr, "gcc version %s\n", version_string);
       else
 	fprintf (stderr, "gcc driver version %s executing gcc version %s\n",