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* [Bug c++/37530]  New: [4.4 regression] ICE with invalid catch
@ 2008-09-15 21:13 reichelt at gcc dot gnu dot org
  2008-09-15 21:13 ` [Bug c++/37530] " reichelt at gcc dot gnu dot org
                   ` (6 more replies)
  0 siblings, 7 replies; 8+ messages in thread
From: reichelt at gcc dot gnu dot org @ 2008-09-15 21:13 UTC (permalink / raw)
  To: gcc-bugs

The following invalid code snippet triggers an ICE on mainline:

======================================
void foo(bool b)
{
  if (b)
    try { throw 0; } catch (X) {}
}
======================================

bug.cc: In function 'void foo(bool)':
bug.cc:4: error: expected type-specifier before 'X'
bug.cc:3: internal compiler error: Segmentation fault
Please submit a full bug report, [etc.]

The regression was introduced between 2008-07-26 and 2008-07-29
(probably with the tuples merge).


-- 
           Summary: [4.4 regression] ICE with invalid catch
           Product: gcc
           Version: 4.4.0
            Status: UNCONFIRMED
          Keywords: ice-on-invalid-code, error-recovery, monitored
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: reichelt at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37530


^ permalink raw reply	[flat|nested] 8+ messages in thread

* [Bug c++/37530] [4.4 regression] ICE with invalid catch
  2008-09-15 21:13 [Bug c++/37530] New: [4.4 regression] ICE with invalid catch reichelt at gcc dot gnu dot org
@ 2008-09-15 21:13 ` reichelt at gcc dot gnu dot org
  2008-09-15 21:15 ` pinskia at gcc dot gnu dot org
                   ` (5 subsequent siblings)
  6 siblings, 0 replies; 8+ messages in thread
From: reichelt at gcc dot gnu dot org @ 2008-09-15 21:13 UTC (permalink / raw)
  To: gcc-bugs



-- 

reichelt at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |4.4.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37530


^ permalink raw reply	[flat|nested] 8+ messages in thread

* [Bug c++/37530] [4.4 regression] ICE with invalid catch
  2008-09-15 21:13 [Bug c++/37530] New: [4.4 regression] ICE with invalid catch reichelt at gcc dot gnu dot org
  2008-09-15 21:13 ` [Bug c++/37530] " reichelt at gcc dot gnu dot org
@ 2008-09-15 21:15 ` pinskia at gcc dot gnu dot org
  2008-09-15 22:21 ` jakub at gcc dot gnu dot org
                   ` (4 subsequent siblings)
  6 siblings, 0 replies; 8+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2008-09-15 21:15 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #1 from pinskia at gcc dot gnu dot org  2008-09-15 21:14 -------
Most likely a dup of bug 37505.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37530


^ permalink raw reply	[flat|nested] 8+ messages in thread

* [Bug c++/37530] [4.4 regression] ICE with invalid catch
  2008-09-15 21:13 [Bug c++/37530] New: [4.4 regression] ICE with invalid catch reichelt at gcc dot gnu dot org
  2008-09-15 21:13 ` [Bug c++/37530] " reichelt at gcc dot gnu dot org
  2008-09-15 21:15 ` pinskia at gcc dot gnu dot org
@ 2008-09-15 22:21 ` jakub at gcc dot gnu dot org
  2008-09-16 22:09 ` jakub at gcc dot gnu dot org
                   ` (3 subsequent siblings)
  6 siblings, 0 replies; 8+ messages in thread
From: jakub at gcc dot gnu dot org @ 2008-09-15 22:21 UTC (permalink / raw)
  To: gcc-bugs



-- 

jakub at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |jakub at gcc dot gnu dot org
                   |dot org                     |
             Status|UNCONFIRMED                 |ASSIGNED
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2008-09-15 22:19:45
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37530


^ permalink raw reply	[flat|nested] 8+ messages in thread

* [Bug c++/37530] [4.4 regression] ICE with invalid catch
  2008-09-15 21:13 [Bug c++/37530] New: [4.4 regression] ICE with invalid catch reichelt at gcc dot gnu dot org
                   ` (2 preceding siblings ...)
  2008-09-15 22:21 ` jakub at gcc dot gnu dot org
@ 2008-09-16 22:09 ` jakub at gcc dot gnu dot org
  2008-09-16 22:11 ` jakub at gcc dot gnu dot org
                   ` (2 subsequent siblings)
  6 siblings, 0 replies; 8+ messages in thread
From: jakub at gcc dot gnu dot org @ 2008-09-16 22:09 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #2 from jakub at gcc dot gnu dot org  2008-09-16 22:07 -------
Subject: Bug 37530

Author: jakub
Date: Tue Sep 16 22:06:28 2008
New Revision: 140401

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=140401
Log:
        PR c++/37530
        * gimplify.c (gimplify_expr) <case TRY_CATCH_EXPR>: Don't create
        GIMPLE_TRY if cleanup sequence is empty.

        * g++.dg/parse/crash48.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/parse/crash48.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/gimplify.c
    trunk/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37530


^ permalink raw reply	[flat|nested] 8+ messages in thread

* [Bug c++/37530] [4.4 regression] ICE with invalid catch
  2008-09-15 21:13 [Bug c++/37530] New: [4.4 regression] ICE with invalid catch reichelt at gcc dot gnu dot org
                   ` (3 preceding siblings ...)
  2008-09-16 22:09 ` jakub at gcc dot gnu dot org
@ 2008-09-16 22:11 ` jakub at gcc dot gnu dot org
  2008-09-16 22:18 ` pinskia at gcc dot gnu dot org
  2008-09-16 22:22 ` jakub at gcc dot gnu dot org
  6 siblings, 0 replies; 8+ messages in thread
From: jakub at gcc dot gnu dot org @ 2008-09-16 22:11 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #3 from jakub at gcc dot gnu dot org  2008-09-16 22:10 -------
Fixed.


-- 

jakub at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|                            |FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37530


^ permalink raw reply	[flat|nested] 8+ messages in thread

* [Bug c++/37530] [4.4 regression] ICE with invalid catch
  2008-09-15 21:13 [Bug c++/37530] New: [4.4 regression] ICE with invalid catch reichelt at gcc dot gnu dot org
                   ` (4 preceding siblings ...)
  2008-09-16 22:11 ` jakub at gcc dot gnu dot org
@ 2008-09-16 22:18 ` pinskia at gcc dot gnu dot org
  2008-09-16 22:22 ` jakub at gcc dot gnu dot org
  6 siblings, 0 replies; 8+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2008-09-16 22:18 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #4 from pinskia at gcc dot gnu dot org  2008-09-16 22:16 -------
And in fact the patch which fixed this one also fixed PR 37505.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37530


^ permalink raw reply	[flat|nested] 8+ messages in thread

* [Bug c++/37530] [4.4 regression] ICE with invalid catch
  2008-09-15 21:13 [Bug c++/37530] New: [4.4 regression] ICE with invalid catch reichelt at gcc dot gnu dot org
                   ` (5 preceding siblings ...)
  2008-09-16 22:18 ` pinskia at gcc dot gnu dot org
@ 2008-09-16 22:22 ` jakub at gcc dot gnu dot org
  6 siblings, 0 replies; 8+ messages in thread
From: jakub at gcc dot gnu dot org @ 2008-09-16 22:22 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #5 from jakub at gcc dot gnu dot org  2008-09-16 22:20 -------
*** Bug 37505 has been marked as a duplicate of this bug. ***


-- 

jakub at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |pinskia at gcc dot gnu dot
                   |                            |org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37530


^ permalink raw reply	[flat|nested] 8+ messages in thread

end of thread, other threads:[~2008-09-16 22:22 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2008-09-15 21:13 [Bug c++/37530] New: [4.4 regression] ICE with invalid catch reichelt at gcc dot gnu dot org
2008-09-15 21:13 ` [Bug c++/37530] " reichelt at gcc dot gnu dot org
2008-09-15 21:15 ` pinskia at gcc dot gnu dot org
2008-09-15 22:21 ` jakub at gcc dot gnu dot org
2008-09-16 22:09 ` jakub at gcc dot gnu dot org
2008-09-16 22:11 ` jakub at gcc dot gnu dot org
2008-09-16 22:18 ` pinskia at gcc dot gnu dot org
2008-09-16 22:22 ` jakub at gcc dot gnu dot org

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