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* [Bug middle-end/35314]  New: [4.2/4.3/4.4 regression] ICE with __builtin_setjmp and -fmudflap
@ 2008-02-23 17:40 reichelt at gcc dot gnu dot org
  2008-02-23 17:40 ` [Bug middle-end/35314] " reichelt at gcc dot gnu dot org
                   ` (8 more replies)
  0 siblings, 9 replies; 11+ messages in thread
From: reichelt at gcc dot gnu dot org @ 2008-02-23 17:40 UTC (permalink / raw)
  To: gcc-bugs

The following valid testcase triggers an ICE since GCC 4.2.0 when compiled
with "-fmudflap":

====================================
#include<setjmp.h>

jmp_buf buf;

void foo(volatile char* p)
{
  if (__builtin_setjmp(buf))
    *p;
}
====================================

bug.c: In function 'foo':
bug.c:6: error: control flow in the middle of basic block 11
bug.c:6: error: control flow in the middle of basic block 11
bug.c:6: internal compiler error: verify_flow_info failed
Please submit a full bug report, [etc.]


-- 
           Summary: [4.2/4.3/4.4 regression] ICE with __builtin_setjmp and -
                    fmudflap
           Product: gcc
           Version: 4.4.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code, monitored
          Severity: normal
          Priority: P3
         Component: middle-end
        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=35314


^ permalink raw reply	[flat|nested] 11+ messages in thread

* [Bug middle-end/35314] [4.2/4.3/4.4 regression] ICE with __builtin_setjmp and -fmudflap
  2008-02-23 17:40 [Bug middle-end/35314] New: [4.2/4.3/4.4 regression] ICE with __builtin_setjmp and -fmudflap reichelt at gcc dot gnu dot org
@ 2008-02-23 17:40 ` reichelt at gcc dot gnu dot org
  2008-03-03 16:23 ` rguenth at gcc dot gnu dot org
                   ` (7 subsequent siblings)
  8 siblings, 0 replies; 11+ messages in thread
From: reichelt at gcc dot gnu dot org @ 2008-02-23 17:40 UTC (permalink / raw)
  To: gcc-bugs



-- 

reichelt at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |4.2.4


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35314


^ permalink raw reply	[flat|nested] 11+ messages in thread

* [Bug middle-end/35314] [4.2/4.3/4.4 regression] ICE with __builtin_setjmp and -fmudflap
  2008-02-23 17:40 [Bug middle-end/35314] New: [4.2/4.3/4.4 regression] ICE with __builtin_setjmp and -fmudflap reichelt at gcc dot gnu dot org
  2008-02-23 17:40 ` [Bug middle-end/35314] " reichelt at gcc dot gnu dot org
@ 2008-03-03 16:23 ` rguenth at gcc dot gnu dot org
  2008-05-19 20:33 ` jsm28 at gcc dot gnu dot org
                   ` (6 subsequent siblings)
  8 siblings, 0 replies; 11+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2008-03-03 16:23 UTC (permalink / raw)
  To: gcc-bugs



-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
           Priority|P3                          |P2
   Last reconfirmed|0000-00-00 00:00:00         |2008-03-03 16:22:34
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35314


^ permalink raw reply	[flat|nested] 11+ messages in thread

* [Bug middle-end/35314] [4.2/4.3/4.4 regression] ICE with __builtin_setjmp and -fmudflap
  2008-02-23 17:40 [Bug middle-end/35314] New: [4.2/4.3/4.4 regression] ICE with __builtin_setjmp and -fmudflap reichelt at gcc dot gnu dot org
  2008-02-23 17:40 ` [Bug middle-end/35314] " reichelt at gcc dot gnu dot org
  2008-03-03 16:23 ` rguenth at gcc dot gnu dot org
@ 2008-05-19 20:33 ` jsm28 at gcc dot gnu dot org
  2008-11-07 20:59 ` jakub at gcc dot gnu dot org
                   ` (5 subsequent siblings)
  8 siblings, 0 replies; 11+ messages in thread
From: jsm28 at gcc dot gnu dot org @ 2008-05-19 20:33 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #1 from jsm28 at gcc dot gnu dot org  2008-05-19 20:24 -------
4.2.4 is being released, changing milestones to 4.2.5.


-- 

jsm28 at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|4.2.4                       |4.2.5


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35314


^ permalink raw reply	[flat|nested] 11+ messages in thread

* [Bug middle-end/35314] [4.2/4.3/4.4 regression] ICE with __builtin_setjmp and -fmudflap
  2008-02-23 17:40 [Bug middle-end/35314] New: [4.2/4.3/4.4 regression] ICE with __builtin_setjmp and -fmudflap reichelt at gcc dot gnu dot org
                   ` (2 preceding siblings ...)
  2008-05-19 20:33 ` jsm28 at gcc dot gnu dot org
@ 2008-11-07 20:59 ` jakub at gcc dot gnu dot org
  2008-11-10 13:51 ` jakub at gcc dot gnu dot org
                   ` (4 subsequent siblings)
  8 siblings, 0 replies; 11+ messages in thread
From: jakub at gcc dot gnu dot org @ 2008-11-07 20:59 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|NEW                         |ASSIGNED
   Last reconfirmed|2008-03-03 16:22:34         |2008-11-07 20:57:56
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35314


^ permalink raw reply	[flat|nested] 11+ messages in thread

* [Bug middle-end/35314] [4.2/4.3/4.4 regression] ICE with __builtin_setjmp and -fmudflap
  2008-02-23 17:40 [Bug middle-end/35314] New: [4.2/4.3/4.4 regression] ICE with __builtin_setjmp and -fmudflap reichelt at gcc dot gnu dot org
                   ` (3 preceding siblings ...)
  2008-11-07 20:59 ` jakub at gcc dot gnu dot org
@ 2008-11-10 13:51 ` jakub at gcc dot gnu dot org
  2008-11-10 13:53 ` [Bug middle-end/35314] [4.2/4.3 " jakub at gcc dot gnu dot org
                   ` (3 subsequent siblings)
  8 siblings, 0 replies; 11+ messages in thread
From: jakub at gcc dot gnu dot org @ 2008-11-10 13:51 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #2 from jakub at gcc dot gnu dot org  2008-11-10 13:49 -------
Subject: Bug 35314

Author: jakub
Date: Mon Nov 10 13:48:06 2008
New Revision: 141741

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=141741
Log:
        PR middle-end/35314
        * tree-mudflap.c (mf_build_check_statement_for): Split then_block
        after __mf_check call if the call must end a bb.

        * testsuite/libmudflap.c/pass67-frag.c: New test.

Added:
    trunk/libmudflap/testsuite/libmudflap.c/pass67-frag.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-mudflap.c
    trunk/libmudflap/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35314


^ permalink raw reply	[flat|nested] 11+ messages in thread

* [Bug middle-end/35314] [4.2/4.3 regression] ICE with __builtin_setjmp and -fmudflap
  2008-02-23 17:40 [Bug middle-end/35314] New: [4.2/4.3/4.4 regression] ICE with __builtin_setjmp and -fmudflap reichelt at gcc dot gnu dot org
                   ` (4 preceding siblings ...)
  2008-11-10 13:51 ` jakub at gcc dot gnu dot org
@ 2008-11-10 13:53 ` jakub at gcc dot gnu dot org
  2009-03-31 20:21 ` [Bug middle-end/35314] [4.3 " jsm28 at gcc dot gnu dot org
                   ` (2 subsequent siblings)
  8 siblings, 0 replies; 11+ messages in thread
From: jakub at gcc dot gnu dot org @ 2008-11-10 13:53 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #3 from jakub at gcc dot gnu dot org  2008-11-10 13:52 -------
Fixed on the trunk.


-- 

jakub at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to work|                            |4.4.0
            Summary|[4.2/4.3/4.4 regression] ICE|[4.2/4.3 regression] ICE
                   |with __builtin_setjmp and - |with __builtin_setjmp and -
                   |fmudflap                    |fmudflap


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35314


^ permalink raw reply	[flat|nested] 11+ messages in thread

* [Bug middle-end/35314] [4.3 regression] ICE with __builtin_setjmp and -fmudflap
  2008-02-23 17:40 [Bug middle-end/35314] New: [4.2/4.3/4.4 regression] ICE with __builtin_setjmp and -fmudflap reichelt at gcc dot gnu dot org
                   ` (5 preceding siblings ...)
  2008-11-10 13:53 ` [Bug middle-end/35314] [4.2/4.3 " jakub at gcc dot gnu dot org
@ 2009-03-31 20:21 ` jsm28 at gcc dot gnu dot org
  2009-08-04 12:39 ` rguenth at gcc dot gnu dot org
  2010-05-22 19:00 ` rguenth at gcc dot gnu dot org
  8 siblings, 0 replies; 11+ messages in thread
From: jsm28 at gcc dot gnu dot org @ 2009-03-31 20:21 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #4 from jsm28 at gcc dot gnu dot org  2009-03-31 20:20 -------
Closing 4.2 branch.


-- 

jsm28 at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[4.2/4.3 regression] ICE    |[4.3 regression] ICE with
                   |with __builtin_setjmp and - |__builtin_setjmp and -
                   |fmudflap                    |fmudflap
   Target Milestone|4.2.5                       |4.3.4


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35314


^ permalink raw reply	[flat|nested] 11+ messages in thread

* [Bug middle-end/35314] [4.3 regression] ICE with __builtin_setjmp and -fmudflap
  2008-02-23 17:40 [Bug middle-end/35314] New: [4.2/4.3/4.4 regression] ICE with __builtin_setjmp and -fmudflap reichelt at gcc dot gnu dot org
                   ` (6 preceding siblings ...)
  2009-03-31 20:21 ` [Bug middle-end/35314] [4.3 " jsm28 at gcc dot gnu dot org
@ 2009-08-04 12:39 ` rguenth at gcc dot gnu dot org
  2010-05-22 19:00 ` rguenth at gcc dot gnu dot org
  8 siblings, 0 replies; 11+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2009-08-04 12:39 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #5 from rguenth at gcc dot gnu dot org  2009-08-04 12:28 -------
GCC 4.3.4 is being released, adjusting target milestone.


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|4.3.4                       |4.3.5


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35314


^ permalink raw reply	[flat|nested] 11+ messages in thread

* [Bug middle-end/35314] [4.3 regression] ICE with __builtin_setjmp and -fmudflap
  2008-02-23 17:40 [Bug middle-end/35314] New: [4.2/4.3/4.4 regression] ICE with __builtin_setjmp and -fmudflap reichelt at gcc dot gnu dot org
                   ` (7 preceding siblings ...)
  2009-08-04 12:39 ` rguenth at gcc dot gnu dot org
@ 2010-05-22 19:00 ` rguenth at gcc dot gnu dot org
  8 siblings, 0 replies; 11+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2010-05-22 19:00 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #6 from rguenth at gcc dot gnu dot org  2010-05-22 18:12 -------
GCC 4.3.5 is being released, adjusting target milestone.


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|4.3.5                       |4.3.6


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35314


^ permalink raw reply	[flat|nested] 11+ messages in thread

* [Bug middle-end/35314] [4.3 regression] ICE with __builtin_setjmp and -fmudflap
       [not found] <bug-35314-4@http.gcc.gnu.org/bugzilla/>
@ 2011-06-27 11:26 ` rguenth at gcc dot gnu.org
  0 siblings, 0 replies; 11+ messages in thread
From: rguenth at gcc dot gnu.org @ 2011-06-27 11:26 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35314

Richard Guenther <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|4.3.6                       |4.4.0

--- Comment #7 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-06-27 11:21:28 UTC ---
Fixed for 4.4.0.


^ permalink raw reply	[flat|nested] 11+ messages in thread

end of thread, other threads:[~2011-06-27 11:26 UTC | newest]

Thread overview: 11+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2008-02-23 17:40 [Bug middle-end/35314] New: [4.2/4.3/4.4 regression] ICE with __builtin_setjmp and -fmudflap reichelt at gcc dot gnu dot org
2008-02-23 17:40 ` [Bug middle-end/35314] " reichelt at gcc dot gnu dot org
2008-03-03 16:23 ` rguenth at gcc dot gnu dot org
2008-05-19 20:33 ` jsm28 at gcc dot gnu dot org
2008-11-07 20:59 ` jakub at gcc dot gnu dot org
2008-11-10 13:51 ` jakub at gcc dot gnu dot org
2008-11-10 13:53 ` [Bug middle-end/35314] [4.2/4.3 " jakub at gcc dot gnu dot org
2009-03-31 20:21 ` [Bug middle-end/35314] [4.3 " jsm28 at gcc dot gnu dot org
2009-08-04 12:39 ` rguenth at gcc dot gnu dot org
2010-05-22 19:00 ` rguenth at gcc dot gnu dot org
     [not found] <bug-35314-4@http.gcc.gnu.org/bugzilla/>
2011-06-27 11:26 ` rguenth at gcc dot gnu.org

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