[Bug c/40172] [4.5 Regression] Revision 147596 breaks bootstrap

["manu at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #18 from manu at gcc dot gnu dot org  2009-05-18 23:13 -------
The following patch moves the warning out of Wextra. I haven't tested it,
though. 

Index: gcc/doc/invoke.texi
===================================================================
--- gcc/doc/invoke.texi (revision 147679)
+++ gcc/doc/invoke.texi (working copy)
@@ -2806,7 +2806,6 @@
 @gccoptlist{-Wclobbered  @gol
 -Wempty-body  @gol
 -Wignored-qualifiers @gol
--Wlogical-op @gol
 -Wmissing-field-initializers  @gol
 -Wmissing-parameter-type @r{(C only)}  @gol
 -Wold-style-declaration @r{(C only)}  @gol
@@ -3793,8 +3792,7 @@
 @opindex Wno-logical-op
 Warn about suspicious uses of logical operators in expressions.
 This includes using logical operators in contexts where a
-bit-wise operator is likely to be expected.  This warning is enabled by
-@option{-Wextra}.
+bit-wise operator is likely to be expected.

 @item -Waggregate-return
 @opindex Waggregate-return
Index: gcc/c-opts.c
===================================================================
--- gcc/c-opts.c        (revision 147679)
+++ gcc/c-opts.c        (working copy)
@@ -1073,8 +1073,6 @@
     warn_override_init = extra_warnings;
   if (warn_ignored_qualifiers == -1)
     warn_ignored_qualifiers = extra_warnings;
-  if (warn_logical_op == -1)
-    warn_logical_op = extra_warnings;

   /* -Wpointer-sign is disabled by default, but it is enabled if any
      of -Wall or -pedantic are given.  */


-- 

manu at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|2009-05-18 21:10:16         |2009-05-18 23:13:34
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40172