md.texi (-mshared): Mention that -mshared code can be linked into shared libraries.

	* doc/md.texi (-mshared): Mention that -mshared code can be linked
	into shared libraries.

From-SVN: r112281

gcc/ChangeLog

 2006-03-22  Richard Sandiford  <richard@codesourcery.com>
 
+	* doc/md.texi (-mshared): Mention that -mshared code can be linked
+	into shared libraries.
+
+2006-03-22  Richard Sandiford  <richard@codesourcery.com>
+
 	* doc/md.texi: Refer to i386/constraints.md instead of
 	i386/predicates.md.
 	* config/i386/constraints.md: New file, extracted from...

gcc/doc/invoke.texi

@@ -10470,8 +10470,9 @@ systems.
 
 @item -mshared
 @itemx -mno-shared
-Generate (do not generate) code that is fully position-independent.
-This option only affects @option{-mabicalls}.
+Generate (do not generate) code that is fully position-independent,
+and that can therefore be linked into shared libraries.  This option
+only affects @option{-mabicalls}.
 
 All @option{-mabicalls} code has traditionally been position-independent,
 regardless of options like @option{-fPIC} and @option{-fpic}.  However,