* [Bug bootstrap/50878] ARM bootstrap failure on insn-preds.c with error: dominator of 12 should be 6, not 5
2011-10-26 22:02 [Bug bootstrap/50878] New: ARM bootstrap failure on insn-preds.c with error: dominator of 12 should be 6, not 5 michael.hope at linaro dot org
@ 2011-10-26 22:03 ` michael.hope at linaro dot org
2011-10-27 9:21 ` [Bug bootstrap/50878] [4.7 Regression] " rguenth at gcc dot gnu.org
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From: michael.hope at linaro dot org @ 2011-10-26 22:03 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50878
Michael Hope <michael.hope at linaro dot org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target| |arm-linux-gnueabi
--- Comment #1 from Michael Hope <michael.hope at linaro dot org> 2011-10-26 22:03:10 UTC ---
According to gcc-testresults, r180308 bootstrapped OK.
^ permalink raw reply [flat|nested] 15+ messages in thread
* [Bug bootstrap/50878] [4.7 Regression] ARM bootstrap failure on insn-preds.c with error: dominator of 12 should be 6, not 5
2011-10-26 22:02 [Bug bootstrap/50878] New: ARM bootstrap failure on insn-preds.c with error: dominator of 12 should be 6, not 5 michael.hope at linaro dot org
2011-10-26 22:03 ` [Bug bootstrap/50878] " michael.hope at linaro dot org
@ 2011-10-27 9:21 ` rguenth at gcc dot gnu.org
2011-10-27 10:38 ` vries at gcc dot gnu.org
` (11 subsequent siblings)
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From: rguenth at gcc dot gnu.org @ 2011-10-27 9:21 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50878
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |vries at gcc dot gnu.org
Target Milestone|--- |4.7.0
Summary|ARM bootstrap failure on |[4.7 Regression] ARM
|insn-preds.c with error: |bootstrap failure on
|dominator of 12 should be |insn-preds.c with error:
|6, not 5 |dominator of 12 should be
| |6, not 5
--- Comment #2 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-10-27 09:20:33 UTC ---
Probably caused by tail-merge.
^ permalink raw reply [flat|nested] 15+ messages in thread
* [Bug bootstrap/50878] [4.7 Regression] ARM bootstrap failure on insn-preds.c with error: dominator of 12 should be 6, not 5
2011-10-26 22:02 [Bug bootstrap/50878] New: ARM bootstrap failure on insn-preds.c with error: dominator of 12 should be 6, not 5 michael.hope at linaro dot org
2011-10-26 22:03 ` [Bug bootstrap/50878] " michael.hope at linaro dot org
2011-10-27 9:21 ` [Bug bootstrap/50878] [4.7 Regression] " rguenth at gcc dot gnu.org
@ 2011-10-27 10:38 ` vries at gcc dot gnu.org
2011-10-27 11:55 ` rguenth at gcc dot gnu.org
` (10 subsequent siblings)
13 siblings, 0 replies; 15+ messages in thread
From: vries at gcc dot gnu.org @ 2011-10-27 10:38 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50878
--- Comment #3 from vries at gcc dot gnu.org 2011-10-27 10:37:49 UTC ---
Michael, can you attach the preprocessed source of insn-preds.c?
Thanks,
- Tom
^ permalink raw reply [flat|nested] 15+ messages in thread
* [Bug bootstrap/50878] [4.7 Regression] ARM bootstrap failure on insn-preds.c with error: dominator of 12 should be 6, not 5
2011-10-26 22:02 [Bug bootstrap/50878] New: ARM bootstrap failure on insn-preds.c with error: dominator of 12 should be 6, not 5 michael.hope at linaro dot org
` (2 preceding siblings ...)
2011-10-27 10:38 ` vries at gcc dot gnu.org
@ 2011-10-27 11:55 ` rguenth at gcc dot gnu.org
2011-10-27 16:34 ` ramana at gcc dot gnu.org
` (9 subsequent siblings)
13 siblings, 0 replies; 15+ messages in thread
From: rguenth at gcc dot gnu.org @ 2011-10-27 11:55 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50878
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P1
^ permalink raw reply [flat|nested] 15+ messages in thread
* [Bug bootstrap/50878] [4.7 Regression] ARM bootstrap failure on insn-preds.c with error: dominator of 12 should be 6, not 5
2011-10-26 22:02 [Bug bootstrap/50878] New: ARM bootstrap failure on insn-preds.c with error: dominator of 12 should be 6, not 5 michael.hope at linaro dot org
` (3 preceding siblings ...)
2011-10-27 11:55 ` rguenth at gcc dot gnu.org
@ 2011-10-27 16:34 ` ramana at gcc dot gnu.org
2011-10-27 16:39 ` ramana at gcc dot gnu.org
` (8 subsequent siblings)
13 siblings, 0 replies; 15+ messages in thread
From: ramana at gcc dot gnu.org @ 2011-10-27 16:34 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50878
Ramana Radhakrishnan <ramana at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2011-10-27
CC| |ramana at gcc dot gnu.org
Ever Confirmed|0 |1
--- Comment #4 from Ramana Radhakrishnan <ramana at gcc dot gnu.org> 2011-10-27 16:34:14 UTC ---
Confirmed .
^ permalink raw reply [flat|nested] 15+ messages in thread
* [Bug bootstrap/50878] [4.7 Regression] ARM bootstrap failure on insn-preds.c with error: dominator of 12 should be 6, not 5
2011-10-26 22:02 [Bug bootstrap/50878] New: ARM bootstrap failure on insn-preds.c with error: dominator of 12 should be 6, not 5 michael.hope at linaro dot org
` (4 preceding siblings ...)
2011-10-27 16:34 ` ramana at gcc dot gnu.org
@ 2011-10-27 16:39 ` ramana at gcc dot gnu.org
2011-10-27 16:57 ` ramana at gcc dot gnu.org
` (7 subsequent siblings)
13 siblings, 0 replies; 15+ messages in thread
From: ramana at gcc dot gnu.org @ 2011-10-27 16:39 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50878
--- Comment #5 from Ramana Radhakrishnan <ramana at gcc dot gnu.org> 2011-10-27 16:38:53 UTC ---
Created attachment 25635
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25635
testcase
bzipped testcase.
^ permalink raw reply [flat|nested] 15+ messages in thread
* [Bug bootstrap/50878] [4.7 Regression] ARM bootstrap failure on insn-preds.c with error: dominator of 12 should be 6, not 5
2011-10-26 22:02 [Bug bootstrap/50878] New: ARM bootstrap failure on insn-preds.c with error: dominator of 12 should be 6, not 5 michael.hope at linaro dot org
` (5 preceding siblings ...)
2011-10-27 16:39 ` ramana at gcc dot gnu.org
@ 2011-10-27 16:57 ` ramana at gcc dot gnu.org
2011-10-27 17:04 ` vries at gcc dot gnu.org
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13 siblings, 0 replies; 15+ messages in thread
From: ramana at gcc dot gnu.org @ 2011-10-27 16:57 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50878
--- Comment #6 from Ramana Radhakrishnan <ramana at gcc dot gnu.org> 2011-10-27 16:56:38 UTC ---
I see this with 180560 FYI.
Ramana
^ permalink raw reply [flat|nested] 15+ messages in thread
* [Bug bootstrap/50878] [4.7 Regression] ARM bootstrap failure on insn-preds.c with error: dominator of 12 should be 6, not 5
2011-10-26 22:02 [Bug bootstrap/50878] New: ARM bootstrap failure on insn-preds.c with error: dominator of 12 should be 6, not 5 michael.hope at linaro dot org
` (6 preceding siblings ...)
2011-10-27 16:57 ` ramana at gcc dot gnu.org
@ 2011-10-27 17:04 ` vries at gcc dot gnu.org
2011-10-27 17:07 ` vries at gcc dot gnu.org
` (5 subsequent siblings)
13 siblings, 0 replies; 15+ messages in thread
From: vries at gcc dot gnu.org @ 2011-10-27 17:04 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50878
--- Comment #7 from vries at gcc dot gnu.org 2011-10-27 17:03:51 UTC ---
> I see this with 180560 FYI.
Thanks for the testcase, I'm able to reproduce it now.
- Tom
^ permalink raw reply [flat|nested] 15+ messages in thread
* [Bug bootstrap/50878] [4.7 Regression] ARM bootstrap failure on insn-preds.c with error: dominator of 12 should be 6, not 5
2011-10-26 22:02 [Bug bootstrap/50878] New: ARM bootstrap failure on insn-preds.c with error: dominator of 12 should be 6, not 5 michael.hope at linaro dot org
` (7 preceding siblings ...)
2011-10-27 17:04 ` vries at gcc dot gnu.org
@ 2011-10-27 17:07 ` vries at gcc dot gnu.org
2011-10-27 18:34 ` vries at gcc dot gnu.org
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From: vries at gcc dot gnu.org @ 2011-10-27 17:07 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50878
vries at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
AssignedTo|unassigned at gcc dot |vries at gcc dot gnu.org
|gnu.org |
^ permalink raw reply [flat|nested] 15+ messages in thread
* [Bug bootstrap/50878] [4.7 Regression] ARM bootstrap failure on insn-preds.c with error: dominator of 12 should be 6, not 5
2011-10-26 22:02 [Bug bootstrap/50878] New: ARM bootstrap failure on insn-preds.c with error: dominator of 12 should be 6, not 5 michael.hope at linaro dot org
` (8 preceding siblings ...)
2011-10-27 17:07 ` vries at gcc dot gnu.org
@ 2011-10-27 18:34 ` vries at gcc dot gnu.org
2011-10-30 8:22 ` vries at gcc dot gnu.org
` (3 subsequent siblings)
13 siblings, 0 replies; 15+ messages in thread
From: vries at gcc dot gnu.org @ 2011-10-27 18:34 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50878
--- Comment #8 from vries at gcc dot gnu.org 2011-10-27 18:33:40 UTC ---
Created attachment 25637
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25637
tentative patch
^ permalink raw reply [flat|nested] 15+ messages in thread
* [Bug bootstrap/50878] [4.7 Regression] ARM bootstrap failure on insn-preds.c with error: dominator of 12 should be 6, not 5
2011-10-26 22:02 [Bug bootstrap/50878] New: ARM bootstrap failure on insn-preds.c with error: dominator of 12 should be 6, not 5 michael.hope at linaro dot org
` (9 preceding siblings ...)
2011-10-27 18:34 ` vries at gcc dot gnu.org
@ 2011-10-30 8:22 ` vries at gcc dot gnu.org
2011-10-30 23:53 ` joel at gcc dot gnu.org
` (2 subsequent siblings)
13 siblings, 0 replies; 15+ messages in thread
From: vries at gcc dot gnu.org @ 2011-10-30 8:22 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50878
--- Comment #9 from vries at gcc dot gnu.org 2011-10-30 08:21:52 UTC ---
Posted fix: http://gcc.gnu.org/ml/gcc-patches/2011-10/msg02782.html
^ permalink raw reply [flat|nested] 15+ messages in thread
* [Bug bootstrap/50878] [4.7 Regression] ARM bootstrap failure on insn-preds.c with error: dominator of 12 should be 6, not 5
2011-10-26 22:02 [Bug bootstrap/50878] New: ARM bootstrap failure on insn-preds.c with error: dominator of 12 should be 6, not 5 michael.hope at linaro dot org
` (10 preceding siblings ...)
2011-10-30 8:22 ` vries at gcc dot gnu.org
@ 2011-10-30 23:53 ` joel at gcc dot gnu.org
2011-10-31 10:02 ` vries at gcc dot gnu.org
2011-11-01 21:56 ` vries at gcc dot gnu.org
13 siblings, 0 replies; 15+ messages in thread
From: joel at gcc dot gnu.org @ 2011-10-30 23:53 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50878
Joel Sherrill <joel at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target|arm-linux-gnueabi |arm-linux-gnueabi
| |arm-rtems4.11
CC| |joel at gcc dot gnu.org
Host| |x86_64-unknown-linux-gnu
--- Comment #10 from Joel Sherrill <joel at gcc dot gnu.org> 2011-10-30 23:52:21 UTC ---
FWIW I am using a native gcc on x86_64 to build cross *-rtems4.11 targets.
gcc (GCC) 4.7.0 20111029 (experimental)
I think this is a native issue (x86_64-unknown-linux-gnu) that is showing up on
multiple odd situations.
I see this compiling arm-rtems4.11
And I think this is the same thing I saw with the native compiler of
yesterday's vintage compiling the head of binutils-cvs to target
sparc-rtems4.11
/users/joel/test-gcc/binutils-cvs/src/bfd/sunos.c: In function
‘sunos_check_dynamic_reloc’:
/users/joel/test-gcc/binutils-cvs/src/bfd/sunos.c:2328:1: error: dominator of
26 should be 20, not 19
/users/joel/test-gcc/binutils-cvs/src/bfd/sunos.c:2328:1: internal compiler
error: in verify_dominators, at dominance.c:1041
I can provide preprocessed source if someone needs it.
^ permalink raw reply [flat|nested] 15+ messages in thread
* [Bug bootstrap/50878] [4.7 Regression] ARM bootstrap failure on insn-preds.c with error: dominator of 12 should be 6, not 5
2011-10-26 22:02 [Bug bootstrap/50878] New: ARM bootstrap failure on insn-preds.c with error: dominator of 12 should be 6, not 5 michael.hope at linaro dot org
` (11 preceding siblings ...)
2011-10-30 23:53 ` joel at gcc dot gnu.org
@ 2011-10-31 10:02 ` vries at gcc dot gnu.org
2011-11-01 21:56 ` vries at gcc dot gnu.org
13 siblings, 0 replies; 15+ messages in thread
From: vries at gcc dot gnu.org @ 2011-10-31 10:02 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50878
--- Comment #11 from vries at gcc dot gnu.org 2011-10-31 10:02:38 UTC ---
> Posted fix: http://gcc.gnu.org/ml/gcc-patches/2011-10/msg02782.html
Posted fix has been approved:
http://gcc.gnu.org/ml/gcc-patches/2011-10/msg02787.html, but the patch does not
fix PR50908, which is a similar, but more complex problem.
The tentative patch for PR50908 does fix both PR50908 and this PR. I intend to
mark this PR a duplicate of PR50908 once that one's fixed.
^ permalink raw reply [flat|nested] 15+ messages in thread
* [Bug bootstrap/50878] [4.7 Regression] ARM bootstrap failure on insn-preds.c with error: dominator of 12 should be 6, not 5
2011-10-26 22:02 [Bug bootstrap/50878] New: ARM bootstrap failure on insn-preds.c with error: dominator of 12 should be 6, not 5 michael.hope at linaro dot org
` (12 preceding siblings ...)
2011-10-31 10:02 ` vries at gcc dot gnu.org
@ 2011-11-01 21:56 ` vries at gcc dot gnu.org
13 siblings, 0 replies; 15+ messages in thread
From: vries at gcc dot gnu.org @ 2011-11-01 21:56 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50878
vries at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |DUPLICATE
--- Comment #12 from vries at gcc dot gnu.org 2011-11-01 21:50:32 UTC ---
Patch for this PR50908 fixes this PR.
*** This bug has been marked as a duplicate of bug 50908 ***
^ permalink raw reply [flat|nested] 15+ messages in thread