2009-10-28 Kai Tietz <kai.tietz@onevision.com>

	* dlltool.c (leading_underscore): New local variable.
	(asm_prefix): Interpret leading_underscore.
	(xlate): Likewise.
	(add_excludes): Use leading_underscore for making
	symbol name.
	(gen_exp_file): Use leading_underscore for internal
	_imp_ symbols.
	(usage): Add display of --no-leading-underscore and
	--leading-underscore option.
	(OPTION_NO_LEADING_UNDERSCORE): New.
	(OPTION_LEADING_UNDERSCORE): New.
	(long_options): Add --no-leading-underscore and
	--leading-underscore option.
	(main): Handle new options.
	* doc/binutils.text: Add documentation of the options
	--no-leading-underscore and --leading-underscore.

1 files changed, 6 insertions, 0 deletions

diff --git a/binutils/doc/binutils.texi b/binutils/doc/binutils.texi
index cb48014154..84b63d75a2 100644
--- a/binutils/doc/binutils.texi
+++ b/binutils/doc/binutils.texi
@@ -3509,6 +3509,7 @@ dlltool [@option{-d}|@option{--input-def} @var{def-file-name}]
         [@option{-n}|@option{--nodelete}] [@option{-t}|@option{--temp-prefix} @var{prefix}]
         [@option{-v}|@option{--verbose}]
         [@option{-h}|@option{--help}] [@option{-V}|@option{--version}]
+        [@option{--no-leading-underscore}] [@option{--leading-underscore}]
         [object-file @dots{}]
 @c man end
 @end smallexample
@@ -3697,6 +3698,11 @@ means!
 Specifies that when @command{dlltool} is creating the exports file it
 should prepend an underscore to the names of @emph{all} exported symbols.
 
+@item --no-leading-underscore
+@item --leading-underscore
+Specifies whether standard symbol should be forced to be prefixed, or
+not.
+
 @item --add-stdcall-underscore
 Specifies that when @command{dlltool} is creating the exports file it
 should prepend an underscore to the names of exported @emph{stdcall}