From 28c309a2879d8f66e75cd84b049ff49d508a36c6 Mon Sep 17 00:00:00 2001
From: Nick Clifton <nickc@redhat.com>
Date: Thu, 20 Jul 2000 18:02:56 +0000
Subject: Add optional style argument to --demangle switch.

---
 binutils/addr2line.c | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

(limited to 'binutils/addr2line.c')

diff --git a/binutils/addr2line.c b/binutils/addr2line.c
index 20c7eef..9232a9e 100644
--- a/binutils/addr2line.c
+++ b/binutils/addr2line.c
@@ -51,7 +51,7 @@ static asymbol **syms;		/* Symbol table.  */
 static struct option long_options[] =
 {
   {"basenames", no_argument, NULL, 's'},
-  {"demangle", no_argument, NULL, 'C'},
+  {"demangle", optional_argument, NULL, 'C'},
   {"exe", required_argument, NULL, 'e'},
   {"functions", no_argument, NULL, 'f'},
   {"target", required_argument, NULL, 'b'},
@@ -75,7 +75,7 @@ usage (stream, status)
 {
   fprintf (stream, _("\
 Usage: %s [-CfsHV] [-b bfdname] [--target=bfdname]\n\
-       [-e executable] [--exe=executable] [--demangle]\n\
+       [-e executable] [--exe=executable] [--demangle[=style]]\n\
        [--basenames] [--functions] [addr addr ...]\n"),
 	   program_name);
   list_supported_targets (program_name, stream);
@@ -301,6 +301,17 @@ main (argc, argv)
 	  break;
 	case 'C':
 	  do_demangle = true;
+	  if (optarg != NULL)
+	    {
+	      enum demangling_styles style;
+	      
+	      style = cplus_demangle_name_to_style (optarg);
+	      if (style == unknown_demangling) 
+		fatal (_("unknown demangling style `%s'"),
+		       optarg);
+	      
+	      cplus_demangle_set_style (style);
+           }
 	  break;
 	case 'e':
 	  filename = optarg;
-- 
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