2009-04-17 Simon Baldwin <simonb@google.com>

[pf3gnuchains/gcc-fork.git] / gcc / mkmap-flat.awk

diff --git a/gcc/mkmap-flat.awk b/gcc/mkmap-flat.awk
index 377731a..4afa69f 100644 (file)
--- a/gcc/mkmap-flat.awk
+++ b/gcc/mkmap-flat.awk
@@ -1,5 +1,5 @@
 # Generate a flat list of symbols to export.
-#      Copyright (C) 2007, 2008  Free Software Foundation, Inc.
+#      Copyright (C) 2007, 2008, 2009  Free Software Foundation, Inc.
 #      Contributed by Richard Henderson <rth@cygnus.com>
 #
 # This file is part of GCC.
@@ -18,6 +18,11 @@
 # along with GCC; see the file COPYING3.  If not see
 # <http://www.gnu.org/licenses/>.
 
+# Options:
+#   "-v leading_underscore=1" : Symbols in map need leading underscore.
+#   "-v pe_dll=1"             : Create .DEF file for Windows PECOFF
+#                               DLL link instead of map file.
+
 BEGIN {
   state = "nm";
   excluding = 0;
@@ -86,7 +91,13 @@ $1 == "}" {
 }
 
 END {
+
+  if (pe_dll) {
+    print "LIBRARY " pe_dll;
+    print "EXPORTS";
+  }
+
   for (sym in export)
-    if (def[sym])
+    if (def[sym] || (pe_dll && def["_" sym]))
       print sym;
 }