2010-04-14 Steven G. Kargl <kargl@gcc.gnu.org>

[pf3gnuchains/gcc-fork.git] / gcc / optc-gen.awk

diff --git a/gcc/optc-gen.awk b/gcc/optc-gen.awk
index 3e644a5..da595e9 100644 (file)
--- a/gcc/optc-gen.awk
+++ b/gcc/optc-gen.awk
@@ -1,4 +1,5 @@
-#  Copyright (C) 2003, 2004, 2007, 2008, 2009 Free Software Foundation, Inc.
+#  Copyright (C) 2003, 2004, 2007, 2008, 2009, 2010
+#  Free Software Foundation, Inc.
 #  Contributed by Kelley Cook, June 2004.
 #  Original code from Neil Booth, May 2003.
 #
@@ -149,6 +150,10 @@ for (i = 0; i < n_opts; i++) {
                flags[i + 1] = flags[i] " " flags[i + 1];
                if (help[i + 1] == "")
                        help[i + 1] = help[i]
+               else if (help[i] != "" && help[i + 1] != help[i])
+                       print "warning: multiple different help strings for " \
+                               opts[i] ":\n\t" help[i] "\n\t" help[i + 1] \
+                               | "cat 1>&2"
                i++;
                back_chain[i] = "N_OPTS";
                indices[opts[i]] = j;
@@ -165,10 +170,7 @@ for (i = 0; i < n_opts; i++) {
        }
 
        len = length (opts[i]);
-       enum = "OPT_" opts[i]
-       if (opts[i] == "finline-limit=" || opts[i] == "Wlarger-than=")
-               enum = enum "eq"
-       gsub ("[^A-Za-z0-9]", "_", enum)
+       enum = opt_enum(opts[i])
 
        # If this switch takes joined arguments, back-chain all
        # subsequent switches to it for which it is a prefix.  If
@@ -323,6 +325,7 @@ for (i = 0; i < n_opt_char; i++) {
        print "  " var_opt_char[i] " = ptr->" var_opt_char[i] ";";
 }
 
+print "  targetm.override_options_after_change ();";
 print "}";
 
 print "";