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* [Bug target/18295] New: ICE
@ 2004-11-04  4:36 ralf_corsepius at rtems dot org
  2004-11-04  4:39 ` [Bug rtl-optimization/18295] ICE pinskia at gcc dot gnu dot org
                   ` (7 more replies)
  0 siblings, 8 replies; 9+ messages in thread
From: ralf_corsepius at rtems dot org @ 2004-11-04  4:36 UTC (permalink / raw)
  To: gcc-bugs

The code from the attachment causes arm-rtems-gcc/arm-elf-gcc to ICE at -O3:

# arm-rtems4.7-gcc -msoft-float  -O3 -c clnt_tcp.i
../../../../../../../rtems.orig/c/src/../../cpukit/librpc/src/rpc/clnt_tcp.c: In
function `clnttcp_call':
../../../../../../../rtems.orig/c/src/../../cpukit/librpc/src/rpc/clnt_tcp.c:291:
warning: assignment from incompatible pointer type
../../../../../../../rtems.orig/c/src/../../cpukit/librpc/src/rpc/clnt_tcp.c:328:
internal compiler error: in verify_local_live_at_start, at flow.c:546
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.

It does not ice with optimization levels < 3.
# arm-rtems4.7-gcc --version
arm-rtems4.7-gcc (GCC) 3.4.3 20041103 (prerelease)

This is a regression against gcc-3.2.3 which compiles the code without error.

-- 
           Summary: ICE
           Product: gcc
           Version: 3.4.3
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: target
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: ralf_corsepius at rtems dot org
                CC: gcc-bugs at gcc dot gnu dot org,joel at oarcorp dot com
GCC target triplet: arm-elf* arm-rtems*


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18295


^ permalink raw reply	[flat|nested] 9+ messages in thread
* [Bug rtl-optimization/18295] ICE
  2004-11-04  4:36 [Bug target/18295] New: ICE ralf_corsepius at rtems dot org
@ 2004-11-04  4:39 ` pinskia at gcc dot gnu dot org
  2004-11-04  4:41 ` pinskia at gcc dot gnu dot org
                   ` (6 subsequent siblings)
  7 siblings, 0 replies; 9+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-11-04  4:39 UTC (permalink / raw)
  To: gcc-bugs



-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|target                      |rtl-optimization
           Keywords|                            |ice-on-valid-code


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18295


^ permalink raw reply	[flat|nested] 9+ messages in thread
* [Bug rtl-optimization/18295] ICE
  2004-11-04  4:36 [Bug target/18295] New: ICE ralf_corsepius at rtems dot org
  2004-11-04  4:39 ` [Bug rtl-optimization/18295] ICE pinskia at gcc dot gnu dot org
@ 2004-11-04  4:41 ` pinskia at gcc dot gnu dot org
  2004-11-04  4:42 ` ralf_corsepius at rtems dot org
                   ` (5 subsequent siblings)
  7 siblings, 0 replies; 9+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-11-04  4:41 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From pinskia at gcc dot gnu dot org  2004-11-04 04:41 -------
This looks close to PR 15342, I am going to assume it works at -O2.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
  BugsThisDependsOn|                            |15342


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18295


^ permalink raw reply	[flat|nested] 9+ messages in thread
* [Bug rtl-optimization/18295] ICE
  2004-11-04  4:36 [Bug target/18295] New: ICE ralf_corsepius at rtems dot org
  2004-11-04  4:39 ` [Bug rtl-optimization/18295] ICE pinskia at gcc dot gnu dot org
  2004-11-04  4:41 ` pinskia at gcc dot gnu dot org
@ 2004-11-04  4:42 ` ralf_corsepius at rtems dot org
  2004-11-04  5:16 ` ralf_corsepius at rtems dot org
                   ` (4 subsequent siblings)
  7 siblings, 0 replies; 9+ messages in thread
From: ralf_corsepius at rtems dot org @ 2004-11-04  4:42 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From ralf_corsepius at rtems dot org  2004-11-04 04:42 -------
Created an attachment (id=7470)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=7470&action=view)
*.i of a real world source files triggering the ICE


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18295


^ permalink raw reply	[flat|nested] 9+ messages in thread
* [Bug rtl-optimization/18295] ICE
  2004-11-04  4:36 [Bug target/18295] New: ICE ralf_corsepius at rtems dot org
                   ` (2 preceding siblings ...)
  2004-11-04  4:42 ` ralf_corsepius at rtems dot org
@ 2004-11-04  5:16 ` ralf_corsepius at rtems dot org
  2004-11-05  1:40 ` [Bug rtl-optimization/18295] verify_local_live_at_start failed with -O3 pinskia at gcc dot gnu dot org
                   ` (3 subsequent siblings)
  7 siblings, 0 replies; 9+ messages in thread
From: ralf_corsepius at rtems dot org @ 2004-11-04  5:16 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From ralf_corsepius at rtems dot org  2004-11-04 05:16 -------
Thanks, yes, 15342 looks very similar.

And yes, it does not ice at -O2 (This is what I had meant by writing "it does
not ice at optimization levels < 3").

 

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18295


^ permalink raw reply	[flat|nested] 9+ messages in thread
* [Bug rtl-optimization/18295] verify_local_live_at_start failed with -O3
  2004-11-04  4:36 [Bug target/18295] New: ICE ralf_corsepius at rtems dot org
                   ` (3 preceding siblings ...)
  2004-11-04  5:16 ` ralf_corsepius at rtems dot org
@ 2004-11-05  1:40 ` pinskia at gcc dot gnu dot org
  2005-01-23 23:46 ` joel at gcc dot gnu dot org
                   ` (2 subsequent siblings)
  7 siblings, 0 replies; 9+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-11-05  1:40 UTC (permalink / raw)
  To: gcc-bugs



-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|ICE                         |verify_local_live_at_start
                   |                            |failed with -O3


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18295


^ permalink raw reply	[flat|nested] 9+ messages in thread
* [Bug rtl-optimization/18295] verify_local_live_at_start failed with -O3
  2004-11-04  4:36 [Bug target/18295] New: ICE ralf_corsepius at rtems dot org
                   ` (4 preceding siblings ...)
  2004-11-05  1:40 ` [Bug rtl-optimization/18295] verify_local_live_at_start failed with -O3 pinskia at gcc dot gnu dot org
@ 2005-01-23 23:46 ` joel at gcc dot gnu dot org
  2005-01-23 23:47 ` pinskia at gcc dot gnu dot org
  2005-01-23 23:48 ` pinskia at gcc dot gnu dot org
  7 siblings, 0 replies; 9+ messages in thread
From: joel at gcc dot gnu dot org @ 2005-01-23 23:46 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From joel at gcc dot gnu dot org  2005-01-23 23:46 -------
Appears to be fixed in gcc 4.0.0 (20050122).

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18295


^ permalink raw reply	[flat|nested] 9+ messages in thread
* [Bug rtl-optimization/18295] verify_local_live_at_start failed with -O3
  2004-11-04  4:36 [Bug target/18295] New: ICE ralf_corsepius at rtems dot org
                   ` (5 preceding siblings ...)
  2005-01-23 23:46 ` joel at gcc dot gnu dot org
@ 2005-01-23 23:47 ` pinskia at gcc dot gnu dot org
  2005-01-23 23:48 ` pinskia at gcc dot gnu dot org
  7 siblings, 0 replies; 9+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-01-23 23:47 UTC (permalink / raw)
  To: gcc-bugs



-- 
Bug 18295 depends on bug 15342, which changed state.

Bug 15342 Summary: [arm-linux] internal compiler error: in verify_local_live_at_start
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15342

           What    |Old Value                   |New Value
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18295


^ permalink raw reply	[flat|nested] 9+ messages in thread
* [Bug rtl-optimization/18295] verify_local_live_at_start failed with -O3
  2004-11-04  4:36 [Bug target/18295] New: ICE ralf_corsepius at rtems dot org
                   ` (6 preceding siblings ...)
  2005-01-23 23:47 ` pinskia at gcc dot gnu dot org
@ 2005-01-23 23:48 ` pinskia at gcc dot gnu dot org
  7 siblings, 0 replies; 9+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-01-23 23:48 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From pinskia at gcc dot gnu dot org  2005-01-23 23:47 -------


*** This bug has been marked as a duplicate of 15342 ***

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |DUPLICATE


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18295


^ permalink raw reply	[flat|nested] 9+ messages in thread
end of thread, other threads:[~2005-01-23 23:48 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2004-11-04  4:36 [Bug target/18295] New: ICE ralf_corsepius at rtems dot org
2004-11-04  4:39 ` [Bug rtl-optimization/18295] ICE pinskia at gcc dot gnu dot org
2004-11-04  4:41 ` pinskia at gcc dot gnu dot org
2004-11-04  4:42 ` ralf_corsepius at rtems dot org
2004-11-04  5:16 ` ralf_corsepius at rtems dot org
2004-11-05  1:40 ` [Bug rtl-optimization/18295] verify_local_live_at_start failed with -O3 pinskia at gcc dot gnu dot org
2005-01-23 23:46 ` joel at gcc dot gnu dot org
2005-01-23 23:47 ` pinskia at gcc dot gnu dot org
2005-01-23 23:48 ` pinskia at gcc dot gnu dot org

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