X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2FChangeLog;h=0c0fdcc684dc3bd8d114c9c1fd0303a4619cdc41;hb=7ee0d2277e23c2e52f6d6929708039e4aac9b153;hp=c012554030c6a827dd4a7d3667e9466ec3f8d249;hpb=df3d6232299393f4c995d54e13ae47611bc8d823;p=pf3gnuchains%2Fgcc-fork.git

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index c012554030c..0c0fdcc684d 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,17 @@
+2007-05-19  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>
+
+	* doc/invoke.texi (Warning Options): Add -Wconversion-sign.
+	(Wconversion): Update description.
+	(Wconversion-sign): New.
+	* c.opt (Wconversion-sign): New.
+	* c-opts.c (c_common_post_options): Uninitialized Wconversion-sign
+	means disabled for C++. Otherwise, take the status of Wconversion.
+	* c-common.c (conversion_warning): Warn with either Wconversion or
+	Wconversion-sign.
+	(warnings_for_convert_and_check): Conditions are already checked by
+	conversion_warning.
+	(convert_and_check): Don't check warnings if the conversion failed.
+
 2007-05-19 Andy Hutchinson <HutchinsonAndy@netscape.net>
            Anatoly Sokolov <aesok@dol.ru>