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* [Bug debug/44023] New: -fcompare-debug failure (length) for alphaev67 target
@ 2010-05-07 12:37 ubizjak at gmail dot com
2010-05-07 12:39 ` [Bug debug/44023] " ubizjak at gmail dot com
` (12 more replies)
0 siblings, 13 replies; 14+ messages in thread
From: ubizjak at gmail dot com @ 2010-05-07 12:37 UTC (permalink / raw)
To: gcc-bugs
Recent changes broke bootstrap on alphaev68-pc-linux-gnu, due to stage2/3
compare failure in libiberty/sha1.o.
Soon to be attached preprocessed file triggers -fcompare-debug failure (also on
a crosscompiler from x86_64-pc-linux-gnu):
~/gcc-build-alpha/gcc/xgcc -B ~/gcc-build-alpha/gcc -mcpu=ev67 -S -O2
-fcompare-debug sha1.i
xgcc: sha1.i: -fcompare-debug failure (length)
--
Summary: -fcompare-debug failure (length) for alphaev67 target
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: debug
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: ubizjak at gmail dot com
GCC target triplet: alphaev67-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44023
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug debug/44023] -fcompare-debug failure (length) for alphaev67 target
2010-05-07 12:37 [Bug debug/44023] New: -fcompare-debug failure (length) for alphaev67 target ubizjak at gmail dot com
@ 2010-05-07 12:39 ` ubizjak at gmail dot com
2010-05-07 15:40 ` jakub at gcc dot gnu dot org
` (11 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: ubizjak at gmail dot com @ 2010-05-07 12:39 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from ubizjak at gmail dot com 2010-05-07 12:39 -------
Created an attachment (id=20595)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=20595&action=view)
preprocessed source
Preprocessed source (can be compiled on a crosscompiler), triggers stage2/3
bootstrap compare failure.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44023
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug debug/44023] -fcompare-debug failure (length) for alphaev67 target
2010-05-07 12:37 [Bug debug/44023] New: -fcompare-debug failure (length) for alphaev67 target ubizjak at gmail dot com
2010-05-07 12:39 ` [Bug debug/44023] " ubizjak at gmail dot com
@ 2010-05-07 15:40 ` jakub at gcc dot gnu dot org
2010-05-07 15:47 ` ubizjak at gmail dot com
` (10 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: jakub at gcc dot gnu dot org @ 2010-05-07 15:40 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from jakub at gcc dot gnu dot org 2010-05-07 15:40 -------
>From quick skim the first difference is on a sha1.c:350 insn in *.ira dump.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44023
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug debug/44023] -fcompare-debug failure (length) for alphaev67 target
2010-05-07 12:37 [Bug debug/44023] New: -fcompare-debug failure (length) for alphaev67 target ubizjak at gmail dot com
2010-05-07 12:39 ` [Bug debug/44023] " ubizjak at gmail dot com
2010-05-07 15:40 ` jakub at gcc dot gnu dot org
@ 2010-05-07 15:47 ` ubizjak at gmail dot com
2010-05-07 16:32 ` ubizjak at gmail dot com
` (9 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: ubizjak at gmail dot com @ 2010-05-07 15:47 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from ubizjak at gmail dot com 2010-05-07 15:46 -------
Jakub, reverting your r159063 fixes the failure:
PR debug/43478
* df-problems.c (struct dead_debug_use, struct dead_debug): New.
(dead_debug_init, dead_debug_finish): New functions.
(dead_debug_add, dead_debug_insert_before): Likewise.
(df_note_bb_compute): Initialize a dead_debug object, add dead
debug uses to it, insert debug bind insns before death insns,
reset debug insns that refer to pending uses at the end.
* rtl.h (make_debug_expr_from_rtl): New prototype.
* varasm.c (make_debug_expr_from_rtl): New function.
[1] http://gcc.gnu.org/ml/gcc-cvs/2010-05/msg00112.html
--
ubizjak at gmail dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |jakub at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44023
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug debug/44023] -fcompare-debug failure (length) for alphaev67 target
2010-05-07 12:37 [Bug debug/44023] New: -fcompare-debug failure (length) for alphaev67 target ubizjak at gmail dot com
` (2 preceding siblings ...)
2010-05-07 15:47 ` ubizjak at gmail dot com
@ 2010-05-07 16:32 ` ubizjak at gmail dot com
2010-05-07 17:05 ` ubizjak at gmail dot com
` (8 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: ubizjak at gmail dot com @ 2010-05-07 16:32 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from ubizjak at gmail dot com 2010-05-07 16:32 -------
Created an attachment (id=20598)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=20598&action=view)
reduced testcase
Reduced testcase, 45 lines. Beware, crypto code ahead...
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44023
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug debug/44023] -fcompare-debug failure (length) for alphaev67 target
2010-05-07 12:37 [Bug debug/44023] New: -fcompare-debug failure (length) for alphaev67 target ubizjak at gmail dot com
` (3 preceding siblings ...)
2010-05-07 16:32 ` ubizjak at gmail dot com
@ 2010-05-07 17:05 ` ubizjak at gmail dot com
2010-05-07 17:13 ` ubizjak at gmail dot com
` (7 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: ubizjak at gmail dot com @ 2010-05-07 17:05 UTC (permalink / raw)
To: gcc-bugs
------- Comment #5 from ubizjak at gmail dot com 2010-05-07 17:04 -------
For some reason, IRA chooses different reload registers.
--- t1.c.190r.ira 2010-05-07 18:57:36.000000000 +0200
+++ t1.c.gk.190r.ira 2010-05-07 18:57:36.000000000 +0200
These are differences in chosen reload registers:
-Reloads for insn # 583
+Reloads for insn # 697
Reload 0: reload_out (DI) = (reg:DI 789)
GENERAL_REGS, RELOAD_FOR_OUTPUT (opnum = 0)
reload_out_reg: (reg:DI 789)
- reload_reg_rtx: (reg:DI 28 $28)
+ reload_reg_rtx: (reg:DI 0 $0)
Reload 1: reload_in (DI) = (reg/v/f:DI 81 [ endp ])
GENERAL_REGS, RELOAD_FOR_INPUT (opnum = 2)
reload_in_reg: (reg/v/f:DI 81 [ endp ])
- reload_reg_rtx: (reg:DI 28 $28)
+ reload_reg_rtx: (reg:DI 0 $0)
[...]
-Reloads for insn # 475
+Reloads for insn # 556
Reload 0: reload_in (SI) = (const_int -1894007588 [0xffffffff8f1bbcdc])
GENERAL_REGS, RELOAD_FOR_INPUT (opnum = 2), can't combine
reload_in_reg: (reg:SI 795)
- reload_reg_rtx: (reg:SI 28 $28)
+ reload_reg_rtx: (reg:SI 24 $24)
[...]
-Reloads for insn # 514
+Reloads for insn # 598
Reload 0: reload_in (SI) = (reg:SI 725)
GENERAL_REGS, RELOAD_FOR_INPUT (opnum = 1)
reload_in_reg: (reg:SI 725)
- reload_reg_rtx: (reg:SI 8 $8)
+ reload_reg_rtx: (reg:SI 27 $27)
[...]
-Reloads for insn # 584
+Reloads for insn # 698
Reload 0: reload_in (DI) = (reg:DI 789)
GENERAL_REGS, RELOAD_FOR_INPUT (opnum = 2)
reload_in_reg: (reg:DI 789)
- reload_reg_rtx: (reg:DI 12 $12)
+ reload_reg_rtx: (reg:DI 1 $1)
-Reloads for insn # 586
+Reloads for insn # 700
Reload 0: reload_in (DI) = (reg/v/f:DI 287 [ ctx ])
GENERAL_REGS, RELOAD_FOR_OPERAND_ADDRESS (opnum = 0)
reload_in_reg: (reg/v/f:DI 287 [ ctx ])
- reload_reg_rtx: (reg:DI 13 $13)
+ reload_reg_rtx: (reg:DI 2 $2)
Reload 1: reload_out (SI) = (mem/s:SI (reg/v/f:DI 287 [ ctx ]) [4
ctx_13(D)->A+0 S4 A32])
NO_REGS, RELOAD_FOR_OUTPUT (opnum = 0), optional
reload_out_reg: (mem/s:SI (reg/v/f:DI 287 [ ctx ]) [4 ctx_13(D)->A+0 S4
A32])
--
ubizjak at gmail dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44023
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug debug/44023] -fcompare-debug failure (length) for alphaev67 target
2010-05-07 12:37 [Bug debug/44023] New: -fcompare-debug failure (length) for alphaev67 target ubizjak at gmail dot com
` (4 preceding siblings ...)
2010-05-07 17:05 ` ubizjak at gmail dot com
@ 2010-05-07 17:13 ` ubizjak at gmail dot com
2010-05-07 20:26 ` jakub at gcc dot gnu dot org
` (6 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: ubizjak at gmail dot com @ 2010-05-07 17:13 UTC (permalink / raw)
To: gcc-bugs
------- Comment #6 from ubizjak at gmail dot com 2010-05-07 17:12 -------
The differences in IRA insn stream dumps are then:
[...]
-$28:DI=[$30:DI+0x78]
-$28:DI=leu($28:DI,$16:DI)
-[$30:DI+0x70]=$28:DI
+$0:DI=[$30:DI+0x78]
+$0:DI=leu($0:DI,$16:DI)
+[$30:DI+0x70]=$0:DI
[...]
-$28:SI=0xffffffff8f1bbcdc
-$17:SI=$23:SI+$28:SI
+$24:SI=0xffffffff8f1bbcdc
+$17:SI=$23:SI+$24:SI
[...]
-$8:SI=[$30:DI+0x68]
-$24:SI=$8:SI+$25:SI
+$27:SI=[$30:DI+0x68]
+$24:SI=$27:SI+$25:SI
[...]
-$12:DI=[$30:DI+0x70]
-pc={($12:DI==0)?L598:pc}
+$1:DI=[$30:DI+0x70]
+pc={($1:DI==0)?L712:pc}
[...]
-$13:DI=[$30:DI+0x80]
-[$13:DI]=$9:SI
+$2:DI=[$30:DI+0x80]
+[$2:DI]=$9:SI
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44023
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug debug/44023] -fcompare-debug failure (length) for alphaev67 target
2010-05-07 12:37 [Bug debug/44023] New: -fcompare-debug failure (length) for alphaev67 target ubizjak at gmail dot com
` (5 preceding siblings ...)
2010-05-07 17:13 ` ubizjak at gmail dot com
@ 2010-05-07 20:26 ` jakub at gcc dot gnu dot org
2010-05-08 9:20 ` [Bug debug/44023] [4.6 Regression] -fcompare-debug failure (length) for alphaev67 target (bootstrap failure) ubizjak at gmail dot com
` (5 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: jakub at gcc dot gnu dot org @ 2010-05-07 20:26 UTC (permalink / raw)
To: gcc-bugs
------- Comment #7 from jakub at gcc dot gnu dot org 2010-05-07 20:25 -------
Slightly more reduced testcase:
void
foo (unsigned f, long v, unsigned *w, unsigned a, unsigned b, unsigned e,
unsigned c, unsigned d)
{
unsigned h = v / 4, x[16];
while (f < h)
{
unsigned i;
f++;
a |= (a >> 30);
d = (d << 30) | ((unsigned) d >> 30);
c = (c << 30) | ((unsigned) c >> 30);
b = 30 | ((unsigned) b >> 30);
d += a = (a << 30) | ((unsigned) a >> 2);
c += ((d << 5) | (d >> 27)) + ((e & (a ^ b))) + 0x5a827999 + x[12];
a += (c & e);
c = 30 | ((unsigned) c);
i = x[5] ^ x[7] ^ x[8] ^ x[3];
x[5] = (i << 1) | ((unsigned) i >> 31);
i = x[6] ^ x[2] ^ x[14] ^ x[13];
x[6] = (i << 1) | (i >> 31);
b += (c | (c >> 5)) + (d ^ e) + 0x6ed9eba1
+ (x[7] = (i << 1) | ((unsigned) i >> 31));
x[8] = i | 1;
e += (a | 5) + b + (i = x[9] ^ x[6], x[10] = (i << (unsigned) i));
e = 30 | ((unsigned) e >> 30);
i = x[12] ^ x[14] ^ x[12] ^ x[12], (x[12] = 1 | ((unsigned) i));
i = x[13] ^ x[5] ^ x[10], (x[13] = (i << (unsigned) 1));
i = x[2] ^ x[7] ^ x[12], (x[15] = i | ((unsigned) i >> 1));
i = x[2] ^ x[0] ^ x[13], (x[0] = (i << 1) | 31);
e = (e << 30) | 2;
i = x[14] ^ x[2] ^ x[15], (x[2] = i | 1);
x[3] = i | ((unsigned) i);
i = x[14] ^ x[12] ^ x[4], (x[4] = 1 | ((unsigned) i >> 1));
x[5] = i | 1;
e = (e << 30) | 30;
b += (5 | ((unsigned) e >> 5)) + 0x8f1bbcdc
+ (x[9] = (i | ((unsigned) i >> 1)));
i = x[2] ^ (x [10] = ((i << 1) | (i >> 1)));
x[13] = (i | ((unsigned) i >> 1));
(i = x[14] ^ x[0] ^ x[14], (x[14] = ((i << 1) | 31)));
a = *w += a;
}
}
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44023
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug debug/44023] [4.6 Regression] -fcompare-debug failure (length) for alphaev67 target (bootstrap failure)
2010-05-07 12:37 [Bug debug/44023] New: -fcompare-debug failure (length) for alphaev67 target ubizjak at gmail dot com
` (6 preceding siblings ...)
2010-05-07 20:26 ` jakub at gcc dot gnu dot org
@ 2010-05-08 9:20 ` ubizjak at gmail dot com
2010-05-10 10:13 ` jakub at gcc dot gnu dot org
` (4 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: ubizjak at gmail dot com @ 2010-05-08 9:20 UTC (permalink / raw)
To: gcc-bugs
------- Comment #8 from ubizjak at gmail dot com 2010-05-08 09:20 -------
Confirmed and added Vlad to CC.
--
ubizjak at gmail dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |vmakarov at gcc dot gnu dot
| |org
Severity|normal |blocker
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2010-05-08 09:20:10
date| |
Summary|-fcompare-debug failure |[4.6 Regression] -fcompare-
|(length) for alphaev67 |debug failure (length) for
|target |alphaev67 target (bootstrap
| |failure)
Target Milestone|--- |4.6.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44023
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug debug/44023] [4.6 Regression] -fcompare-debug failure (length) for alphaev67 target (bootstrap failure)
2010-05-07 12:37 [Bug debug/44023] New: -fcompare-debug failure (length) for alphaev67 target ubizjak at gmail dot com
` (7 preceding siblings ...)
2010-05-08 9:20 ` [Bug debug/44023] [4.6 Regression] -fcompare-debug failure (length) for alphaev67 target (bootstrap failure) ubizjak at gmail dot com
@ 2010-05-10 10:13 ` jakub at gcc dot gnu dot org
2010-05-10 13:59 ` ubizjak at gmail dot com
` (3 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: jakub at gcc dot gnu dot org @ 2010-05-10 10:13 UTC (permalink / raw)
To: gcc-bugs
------- Comment #9 from jakub at gcc dot gnu dot org 2010-05-10 10:13 -------
Created an attachment (id=20617)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=20617&action=view)
gcc46-pr44023.patch
The bug is that if a debug insn references more than one dead pseudo, only the
first one is recorded using dead_debug_add. That means the other pseudos
stay alive beyond REG_DEAD notes and affect e.g. RA decisions.
Attached patch fixes this by calling dead_debug_add on all the uses instead of
just one. This alone crashes badly, because dead_debug_insert_before which
replaces one of the uses in a debug insn calls df_insn_rescan on it, which
invalidates all the other uses. So we need to queue rescanning it until
dead_debug_finish (or, at least until all dead debug records referencing the
debug_insn are gone).
I'll bootstrap/regtest the patch on x86_64-linux and i686-linux, Uros, can you
please do the same on alpha*-*?
--
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
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44023
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug debug/44023] [4.6 Regression] -fcompare-debug failure (length) for alphaev67 target (bootstrap failure)
2010-05-07 12:37 [Bug debug/44023] New: -fcompare-debug failure (length) for alphaev67 target ubizjak at gmail dot com
` (8 preceding siblings ...)
2010-05-10 10:13 ` jakub at gcc dot gnu dot org
@ 2010-05-10 13:59 ` ubizjak at gmail dot com
2010-05-10 17:16 ` ubizjak at gmail dot com
` (2 subsequent siblings)
12 siblings, 0 replies; 14+ messages in thread
From: ubizjak at gmail dot com @ 2010-05-10 13:59 UTC (permalink / raw)
To: gcc-bugs
------- Comment #10 from ubizjak at gmail dot com 2010-05-10 13:58 -------
(In reply to comment #9)
> I'll bootstrap/regtest the patch on x86_64-linux and i686-linux, Uros, can you
> please do the same on alpha*-*?
The patch bootstraps OK on alphaev68-pc-linux-gnu. Regression test just
started, but I don't expect any problems here.
I'd say that the patch is OK.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44023
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug debug/44023] [4.6 Regression] -fcompare-debug failure (length) for alphaev67 target (bootstrap failure)
2010-05-07 12:37 [Bug debug/44023] New: -fcompare-debug failure (length) for alphaev67 target ubizjak at gmail dot com
` (9 preceding siblings ...)
2010-05-10 13:59 ` ubizjak at gmail dot com
@ 2010-05-10 17:16 ` ubizjak at gmail dot com
2010-05-11 6:48 ` jakub at gcc dot gnu dot org
2010-05-11 7:11 ` jakub at gcc dot gnu dot org
12 siblings, 0 replies; 14+ messages in thread
From: ubizjak at gmail dot com @ 2010-05-10 17:16 UTC (permalink / raw)
To: gcc-bugs
------- Comment #11 from ubizjak at gmail dot com 2010-05-10 17:15 -------
(In reply to comment #10)
> I'd say that the patch is OK.
Regression test results at [1], everything looks OK.
[1] http://gcc.gnu.org/ml/gcc-testresults/2010-05/msg00960.html
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44023
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug debug/44023] [4.6 Regression] -fcompare-debug failure (length) for alphaev67 target (bootstrap failure)
2010-05-07 12:37 [Bug debug/44023] New: -fcompare-debug failure (length) for alphaev67 target ubizjak at gmail dot com
` (10 preceding siblings ...)
2010-05-10 17:16 ` ubizjak at gmail dot com
@ 2010-05-11 6:48 ` jakub at gcc dot gnu dot org
2010-05-11 7:11 ` jakub at gcc dot gnu dot org
12 siblings, 0 replies; 14+ messages in thread
From: jakub at gcc dot gnu dot org @ 2010-05-11 6:48 UTC (permalink / raw)
To: gcc-bugs
------- Comment #12 from jakub at gcc dot gnu dot org 2010-05-11 06:48 -------
Subject: Bug 44023
Author: jakub
Date: Tue May 11 06:48:15 2010
New Revision: 159254
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=159254
Log:
PR debug/44023
* df-problems.c (struct dead_debug): Add to_rescan field.
(dead_debug_init): Clear to_rescan field.
(dead_debug_finish): Rescan all debug insns in to_rescan
bitmap and free the bitmap.
(dead_debug_insert_before): Instead of rescanning debug insns
immediately queue their rescanning until dead_debug_finish.
(df_note_bb_compute): After dead_debug_add do continue instead
of break.
* gcc.dg/pr44023.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/pr44023.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/df-problems.c
trunk/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44023
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug debug/44023] [4.6 Regression] -fcompare-debug failure (length) for alphaev67 target (bootstrap failure)
2010-05-07 12:37 [Bug debug/44023] New: -fcompare-debug failure (length) for alphaev67 target ubizjak at gmail dot com
` (11 preceding siblings ...)
2010-05-11 6:48 ` jakub at gcc dot gnu dot org
@ 2010-05-11 7:11 ` jakub at gcc dot gnu dot org
12 siblings, 0 replies; 14+ messages in thread
From: jakub at gcc dot gnu dot org @ 2010-05-11 7:11 UTC (permalink / raw)
To: gcc-bugs
------- Comment #13 from jakub at gcc dot gnu dot org 2010-05-11 07:11 -------
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=44023
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2010-05-07 12:37 [Bug debug/44023] New: -fcompare-debug failure (length) for alphaev67 target ubizjak at gmail dot com
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2010-05-07 15:40 ` jakub at gcc dot gnu dot org
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2010-05-08 9:20 ` [Bug debug/44023] [4.6 Regression] -fcompare-debug failure (length) for alphaev67 target (bootstrap failure) ubizjak at gmail dot com
2010-05-10 10:13 ` jakub at gcc dot gnu dot org
2010-05-10 13:59 ` ubizjak at gmail dot com
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