2012-01-29 Tobias Burnus <burnus@net-b.de>

[pf3gnuchains/gcc-fork.git] / gcc / java / gcj.texi

diff --git a/gcc/java/gcj.texi b/gcc/java/gcj.texi
index 179e620..01acf43 100644 (file)
--- a/gcc/java/gcj.texi
+++ b/gcc/java/gcj.texi
@@ -17,21 +17,20 @@
 @c the word ``Java'.
 
 @c When this manual is copyrighted.
-@set copyrights-gcj 2001, 2002, 2003, 2004, 2005, 2006, 2007
+@set copyrights-gcj 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2010
 
 @copying
 @c man begin COPYRIGHT
 Copyright @copyright{} @value{copyrights-gcj} Free Software Foundation, Inc.
 
 Permission is granted to copy, distribute and/or modify this document
-under the terms of the GNU Free Documentation License, Version 1.2 or
-any later version published by the Free Software Foundation; with the
-Invariant Sections being ``GNU General Public License'', the Front-Cover
-texts being (a) (see below), and with the Back-Cover Texts being (b)
-(see below).  A copy of the license is included in the
+under the terms of the GNU Free Documentation License, Version 1.3 or
+any later version published by the Free Software Foundation; with no
+Invariant Sections, the Front-Cover Texts being (a) (see below), and
+with the Back-Cover Texts being (b) (see below).
+A copy of the license is included in the
 @c man end
-section entitled
-``GNU Free Documentation License''.
+section entitled ``GNU Free Documentation License''.
 @ignore
 @c man begin COPYRIGHT
 man page gfdl(7).
@@ -558,9 +557,10 @@ the ability to use certain reflection capabilities of the standard
 Java runtime environment. When set all meta-data except for that
 which is needed to obtain correct runtime semantics is eliminated.
 
-For code that does not use reflection (i.e. the methods in the
-@code{java.lang.reflect} package), @code{-freduced-reflection}
-will result in proper operation with a savings in executable code size.
+For code that does not use reflection (i.e. serialization, RMI, CORBA
+or call methods in the @code{java.lang.reflect} package),
+@code{-freduced-reflection} will result in proper operation with a
+savings in executable code size.
 
 JNI (@code{-fjni}) and the binary compatibility ABI
 (@code{-findirect-dispatch}) do not work properly without full
@@ -607,6 +607,13 @@ On some systems it's necessary to insert inline checks whenever
 accessing an object via a reference.  On other systems you won't need
 this because null pointer accesses are caught automatically by the
 processor.
+
+@item -fuse-atomic-builtins
+On some systems, gcc can generate code for built-in atomic operations.
+Use this option to force gcj to use these builtins when compiling Java
+code.  Where this capability is present it should be automatically
+detected, so you won't usually need to use this option.
+
 @end table
 
 @c man end