X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=gcc%2Fdoc%2Finvoke.texi;h=1605f8ddc800effd512aa0c0a5e9a3295e3143dd;hp=398d2fc8ed2791b759257a15d5e2dd0a4febb918;hb=b375f5b7057074735c4a27b5f36ffd7a8738e0cd;hpb=ed4294da0b6d54f4ef3c00784ff132258e8cf9ae;ds=sidebyside

diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 398d2fc8ed2..1605f8ddc80 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -2727,9 +2727,10 @@ included in @option{-Wall}.
 @item -Wstrict-aliasing=2
 @opindex Wstrict-aliasing=2
 This option is only active when @option{-fstrict-aliasing} is active.
-It warns about all code which might break the strict aliasing rules that the
-compiler is using for optimization.  This warning catches all cases, but
-it will also give a warning for some ambiguous cases that are safe.
+It warns about code which might break the strict aliasing rules that the
+compiler is using for optimization.  This warning catches more cases than
+@option{-Wstrict-aliasing}, but it will also give a warning for some ambiguous
+cases that are safe.
 
 @item -Wall
 @opindex Wall