[Bug preprocessor/27777] Bad diagnostic emission when #error contains a trigraph

Sat May 27 17:38:00 GMT 2006

------- Comment #1 from pinskia at gcc dot gnu dot org  2006-05-27 17:38 -------
Compiling with -trigraphs, produces good results
[kudzu:trunk/objdir/gcc] pinskia% ./cc1 t.c -trigraphs -quiet
t.c:1:2: error: #error "BUG|"

Now without it does not:
[kudzu:trunk/objdir/gcc] pinskia% ./cc1 t.c  -quiet
t.c:1:2: error: #error "BUG??!"t.c:1:12: warning: trigraph ??! ignored, use
-trigraphs to enable

This is a bug no matter which way it goes.

-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2006-05-27 17:38:11
               date|                            |

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27777