* [Bug target/37395] Bootstrap fails in stage 2 due to segfault compiling c-parser
2008-09-06 11:09 [Bug target/37395] New: Bootstrap fails in stage 2 due to segfault compiling c-parser tbm at cyrius dot com
@ 2008-09-06 11:10 ` tbm at cyrius dot com
2008-09-06 17:51 ` daney at gcc dot gnu dot org
` (9 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: tbm at cyrius dot com @ 2008-09-06 11:10 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from tbm at cyrius dot com 2008-09-06 11:08 -------
Configured with:
--enable-languages=c,c++ --enable-shared --with-system-zlib --disable-nls
--enable-clocale=gnu --enable-libstdcxx-debug --disable-libssp --disable-werror
--build=mips-linux-gnu --host=mips-linux-gnu --target=mips-linux-gnu
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37395
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug target/37395] Bootstrap fails in stage 2 due to segfault compiling c-parser
2008-09-06 11:09 [Bug target/37395] New: Bootstrap fails in stage 2 due to segfault compiling c-parser tbm at cyrius dot com
2008-09-06 11:10 ` [Bug target/37395] " tbm at cyrius dot com
@ 2008-09-06 17:51 ` daney at gcc dot gnu dot org
2008-09-07 17:31 ` daney at gcc dot gnu dot org
` (8 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: daney at gcc dot gnu dot org @ 2008-09-06 17:51 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from daney at gcc dot gnu dot org 2008-09-06 17:50 -------
140035 seems OK:
http://gcc.gnu.org/ml/gcc-testresults/2008-09/msg00503.html
I am now trying 140069.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37395
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug target/37395] Bootstrap fails in stage 2 due to segfault compiling c-parser
2008-09-06 11:09 [Bug target/37395] New: Bootstrap fails in stage 2 due to segfault compiling c-parser tbm at cyrius dot com
2008-09-06 11:10 ` [Bug target/37395] " tbm at cyrius dot com
2008-09-06 17:51 ` daney at gcc dot gnu dot org
@ 2008-09-07 17:31 ` daney at gcc dot gnu dot org
2008-09-09 19:25 ` tbm at cyrius dot com
` (7 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: daney at gcc dot gnu dot org @ 2008-09-07 17:31 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from daney at gcc dot gnu dot org 2008-09-07 17:30 -------
It is also working on r140069
http://gcc.gnu.org/ml/gcc-testresults/2008-09/msg00612.html
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37395
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug target/37395] Bootstrap fails in stage 2 due to segfault compiling c-parser
2008-09-06 11:09 [Bug target/37395] New: Bootstrap fails in stage 2 due to segfault compiling c-parser tbm at cyrius dot com
` (2 preceding siblings ...)
2008-09-07 17:31 ` daney at gcc dot gnu dot org
@ 2008-09-09 19:25 ` tbm at cyrius dot com
2008-09-09 19:28 ` [Bug target/37395] [4.4 Regression] " pinskia at gcc dot gnu dot org
` (6 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: tbm at cyrius dot com @ 2008-09-09 19:25 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from tbm at cyrius dot com 2008-09-09 19:23 -------
I still see the segfault (with 140156). I'll give you an account on the
machine
tomorrow.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37395
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug target/37395] [4.4 Regression] Bootstrap fails in stage 2 due to segfault compiling c-parser
2008-09-06 11:09 [Bug target/37395] New: Bootstrap fails in stage 2 due to segfault compiling c-parser tbm at cyrius dot com
` (3 preceding siblings ...)
2008-09-09 19:25 ` tbm at cyrius dot com
@ 2008-09-09 19:28 ` pinskia at gcc dot gnu dot org
2008-09-09 19:29 ` pinskia at gcc dot gnu dot org
` (5 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2008-09-09 19:28 UTC (permalink / raw)
To: gcc-bugs
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |pinskia at gcc dot gnu dot
| |org
Keywords| |wrong-code
Summary|Bootstrap fails in stage 2 |[4.4 Regression] Bootstrap
|due to segfault compiling c-|fails in stage 2 due to
|parser |segfault compiling c-parser
Target Milestone|--- |4.4.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37395
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug target/37395] [4.4 Regression] Bootstrap fails in stage 2 due to segfault compiling c-parser
2008-09-06 11:09 [Bug target/37395] New: Bootstrap fails in stage 2 due to segfault compiling c-parser tbm at cyrius dot com
` (4 preceding siblings ...)
2008-09-09 19:28 ` [Bug target/37395] [4.4 Regression] " pinskia at gcc dot gnu dot org
@ 2008-09-09 19:29 ` pinskia at gcc dot gnu dot org
2008-09-11 15:37 ` tbm at cyrius dot com
` (4 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2008-09-09 19:29 UTC (permalink / raw)
To: gcc-bugs
------- Comment #5 from pinskia at gcc dot gnu dot org 2008-09-09 19:28 -------
Maybe related to PR 37424 and all the other IRA ones.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37395
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug target/37395] [4.4 Regression] Bootstrap fails in stage 2 due to segfault compiling c-parser
2008-09-06 11:09 [Bug target/37395] New: Bootstrap fails in stage 2 due to segfault compiling c-parser tbm at cyrius dot com
` (5 preceding siblings ...)
2008-09-09 19:29 ` pinskia at gcc dot gnu dot org
@ 2008-09-11 15:37 ` tbm at cyrius dot com
2008-09-11 21:01 ` nemet at gcc dot gnu dot org
` (3 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: tbm at cyrius dot com @ 2008-09-11 15:37 UTC (permalink / raw)
To: gcc-bugs
------- Comment #6 from tbm at cyrius dot com 2008-09-11 15:36 -------
Adding Adam Nemet since I see the segfault on a Cavium Octeon based
machine (from Movidis).
--
tbm at cyrius dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |nemet at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37395
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug target/37395] [4.4 Regression] Bootstrap fails in stage 2 due to segfault compiling c-parser
2008-09-06 11:09 [Bug target/37395] New: Bootstrap fails in stage 2 due to segfault compiling c-parser tbm at cyrius dot com
` (6 preceding siblings ...)
2008-09-11 15:37 ` tbm at cyrius dot com
@ 2008-09-11 21:01 ` nemet at gcc dot gnu dot org
2008-09-11 21:47 ` nemet at gcc dot gnu dot org
` (2 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: nemet at gcc dot gnu dot org @ 2008-09-11 21:01 UTC (permalink / raw)
To: gcc-bugs
------- Comment #7 from nemet at gcc dot gnu dot org 2008-09-11 21:00 -------
I was able to reproduce this with 140295. Assigning to myself.
--
nemet at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |nemet at gcc dot gnu dot org
|dot org |
Status|UNCONFIRMED |ASSIGNED
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2008-09-11 21:00:14
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37395
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug target/37395] [4.4 Regression] Bootstrap fails in stage 2 due to segfault compiling c-parser
2008-09-06 11:09 [Bug target/37395] New: Bootstrap fails in stage 2 due to segfault compiling c-parser tbm at cyrius dot com
` (7 preceding siblings ...)
2008-09-11 21:01 ` nemet at gcc dot gnu dot org
@ 2008-09-11 21:47 ` nemet at gcc dot gnu dot org
2008-09-11 21:49 ` pinskia at gcc dot gnu dot org
2008-09-12 14:27 ` jakub at gcc dot gnu dot org
10 siblings, 0 replies; 12+ messages in thread
From: nemet at gcc dot gnu dot org @ 2008-09-11 21:47 UTC (permalink / raw)
To: gcc-bugs
------- Comment #8 from nemet at gcc dot gnu dot org 2008-09-11 21:46 -------
It's caused by this http://gcc.gnu.org/ml/gcc-patches/2008-08/msg02376.html.
In this hunk:
@@ -1901,7 +1904,8 @@ noce_try_sign_mask (struct noce_if_info
INSN_B which can happen for e.g. conditional stores to memory. */
b_unconditional = (if_info->insn_b == NULL_RTX
|| BLOCK_FOR_INSN (if_info->insn_b) == if_info->test_bb);
- if (rtx_cost (t, SET) >= COSTS_N_INSNS (2)
+ if (rtx_cost (t, SET, optimize_bb_for_speed_p (BLOCK_FOR_INSN
(if_info->insn_b)))
+ >= COSTS_N_INSNS (2)
&& (!b_unconditional
|| t != if_info->b))
return FALSE;
if_info->insn_b is allowed to be null.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37395
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug target/37395] [4.4 Regression] Bootstrap fails in stage 2 due to segfault compiling c-parser
2008-09-06 11:09 [Bug target/37395] New: Bootstrap fails in stage 2 due to segfault compiling c-parser tbm at cyrius dot com
` (8 preceding siblings ...)
2008-09-11 21:47 ` nemet at gcc dot gnu dot org
@ 2008-09-11 21:49 ` pinskia at gcc dot gnu dot org
2008-09-12 14:27 ` jakub at gcc dot gnu dot org
10 siblings, 0 replies; 12+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2008-09-11 21:49 UTC (permalink / raw)
To: gcc-bugs
------- Comment #9 from pinskia at gcc dot gnu dot org 2008-09-11 21:48 -------
I think this is the same bug as PR 37483.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37395
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug target/37395] [4.4 Regression] Bootstrap fails in stage 2 due to segfault compiling c-parser
2008-09-06 11:09 [Bug target/37395] New: Bootstrap fails in stage 2 due to segfault compiling c-parser tbm at cyrius dot com
` (9 preceding siblings ...)
2008-09-11 21:49 ` pinskia at gcc dot gnu dot org
@ 2008-09-12 14:27 ` jakub at gcc dot gnu dot org
10 siblings, 0 replies; 12+ messages in thread
From: jakub at gcc dot gnu dot org @ 2008-09-12 14:27 UTC (permalink / raw)
To: gcc-bugs
------- Comment #10 from jakub at gcc dot gnu dot org 2008-09-12 14:26 -------
*** This bug has been marked as a duplicate of 37483 ***
--
jakub at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |DUPLICATE
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37395
^ permalink raw reply [flat|nested] 12+ messages in thread