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From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/20008] [4.0 Regression] internal compiler error: in expand_case, at stmt.c:2397
Date: Wed, 16 Feb 2005 23:36:00 -0000	[thread overview]
Message-ID: <20050216191659.22773.qmail@sourceware.org> (raw)
In-Reply-To: <20050216162007.20008.caolanm@redhat.com>


------- Additional Comments From pinskia at gcc dot gnu dot org  2005-02-16 19:16 -------
Reduced testcase:
typedef enum _SECStatus {
  SECWouldBlock = -2,
  SECFailure = -1,
  SECSuccess = 0
} SECStatus;
typedef enum {
  SEC_ERROR_BAD_SIGNATURE = (-0x2000) + 10
} SECErrorCodes;
void g(void);
void f(SECStatus status)
{
  switch( status )
  {
    case SEC_ERROR_BAD_SIGNATURE :
      g();
      break ;
  }
}
: Search converges between 2004-10-25-161001-trunk (#610) and 2004-10-26-161001-trunk 
(#611).

This is undefined code (as SEC_ERROR_BAD_SIGNATURE is out of the range of SECStatus).  Enums are 
defined differently in C++ than C.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
          Component|middle-end                  |c++
     Ever Confirmed|                            |1
   Last reconfirmed|0000-00-00 00:00:00         |2005-02-16 19:16:58
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20008


  parent reply	other threads:[~2005-02-16 19:17 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-02-16 19:46 [Bug c++/20008] New: " caolanm at redhat dot com
2005-02-16 19:47 ` [Bug c++/20008] " caolanm at redhat dot com
2005-02-16 19:56 ` [Bug c++/20008] [4.0 Regression] " pinskia at gcc dot gnu dot org
2005-02-16 22:03 ` [Bug middle-end/20008] " pinskia at gcc dot gnu dot org
2005-02-16 23:36 ` pinskia at gcc dot gnu dot org [this message]
2005-02-17 15:47 ` [Bug c++/20008] " caolanm at redhat dot com
2005-02-17 20:00 ` aoliva at gcc dot gnu dot org
2005-02-17 20:27 ` aoliva at redhat dot com
2005-02-18 18:29 ` cvs-commit at gcc dot gnu dot org
2005-02-18 18:32 ` jakub at gcc dot gnu dot org

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