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* [Bug tree-optimization/16443] New: ICE during linux kernel compilation
@ 2004-07-08 21:25 ak at muc dot de
2004-07-08 21:30 ` [Bug tree-optimization/16443] " ak at muc dot de
` (15 more replies)
0 siblings, 16 replies; 17+ messages in thread
From: ak at muc dot de @ 2004-07-08 21:25 UTC (permalink / raw)
To: gcc-bugs
Attached preprocessed file from the linux 2.6 kernel makes the compiler ICE:
Program received signal SIGSEGV, Segmentation fault.
register_new_def (def=0x2a966447e0, block_defs_p=0xb106f8)
at tree-flow-inline.h:32
32 {
#0 register_new_def (def=0x2a966447e0, block_defs_p=0xb106f8)
at tree-flow-inline.h:32
#1 0x000000000047abe4 in optimize_stmt (walk_data=0x7fbfffc230,
bb=0x2a9667f7e0, si=
{tsi = {ptr = 0x2a9667ac60, container = 0x2a9667f540}, bb = 0x0})
at tree-flow-inline.h:275
#2 0x000000000047d5c6 in walk_dominator_tree (walk_data=0x7fbfffc230,
bb=0x2a9667f7e0) at /averell/src/src/gcc-head/gcc/gcc/domwalk.c:189
#3 0x000000000047d3c9 in walk_dominator_tree (walk_data=0x7fbfffc230,
bb=0x2a9667f540) at /averell/src/src/gcc-head/gcc/gcc/domwalk.c:205
#4 0x000000000047d3c9 in walk_dominator_tree (walk_data=0x7fbfffc230,
bb=0x2a9667f1c0) at /averell/src/src/gcc-head/gcc/gcc/domwalk.c:205
#5 0x000000000047c81c in tree_ssa_dominator_optimize ()
gcc version 3.5.0 20040708 (experimental)
Compile with
cc1 -m32 -Wall -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing
-fno-common -msoft-float -mpreferred-stack-boundary=2 -fno-unit-at-a-time
-march=i686 -mregparm=3 -Os -g -Wdeclaration-after-statement
--
Summary: ICE during linux kernel compilation
Product: gcc
Version: 3.5.0
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: tree-optimization
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: ak at muc dot de
CC: gcc-bugs at gcc dot gnu dot org
GCC host triplet: x86_64-linux
GCC target triplet: x86_64-linux -m32 (= i386-linux)
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16443
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug tree-optimization/16443] ICE during linux kernel compilation
2004-07-08 21:25 [Bug tree-optimization/16443] New: ICE during linux kernel compilation ak at muc dot de
@ 2004-07-08 21:30 ` ak at muc dot de
2004-07-08 21:59 ` [Bug tree-optimization/16443] [3.5 Regression] " pinskia at gcc dot gnu dot org
` (14 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: ak at muc dot de @ 2004-07-08 21:30 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From ak at muc dot de 2004-07-08 21:30 -------
Created an attachment (id=6714)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=6714&action=view)
preprocessed test case
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16443
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug tree-optimization/16443] [3.5 Regression] ICE during linux kernel compilation
2004-07-08 21:25 [Bug tree-optimization/16443] New: ICE during linux kernel compilation ak at muc dot de
2004-07-08 21:30 ` [Bug tree-optimization/16443] " ak at muc dot de
@ 2004-07-08 21:59 ` pinskia at gcc dot gnu dot org
2004-07-09 4:13 ` ak at muc dot de
` (13 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-07-08 21:59 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-07-08 21:59 -------
I cannot reproduce it on i686-linux-gnu
--
What |Removed |Added
----------------------------------------------------------------------------
GCC host triplet|x86_64-linux |
GCC target triplet|x86_64-linux -m32 (= i386- |x86_64-linux-gnu
|linux) |
Keywords| |ice-on-valid-code
Summary|ICE during linux kernel |[3.5 Regression] ICE during
|compilation |linux kernel compilation
Target Milestone|--- |3.5.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16443
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug tree-optimization/16443] [3.5 Regression] ICE during linux kernel compilation
2004-07-08 21:25 [Bug tree-optimization/16443] New: ICE during linux kernel compilation ak at muc dot de
2004-07-08 21:30 ` [Bug tree-optimization/16443] " ak at muc dot de
2004-07-08 21:59 ` [Bug tree-optimization/16443] [3.5 Regression] " pinskia at gcc dot gnu dot org
@ 2004-07-09 4:13 ` ak at muc dot de
2004-07-10 5:54 ` ak at muc dot de
` (12 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: ak at muc dot de @ 2004-07-09 4:13 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From ak at muc dot de 2004-07-09 04:13 -------
Perhaps it needs a x86-64 host to trigger. Can someone else try that
with a 64bit host?
Also the compiler was compiled with --disable-checking (maybe that makes
a difference).
I saw it several times at the same location so it wasn't flakey memory or somesuch.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16443
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug tree-optimization/16443] [3.5 Regression] ICE during linux kernel compilation
2004-07-08 21:25 [Bug tree-optimization/16443] New: ICE during linux kernel compilation ak at muc dot de
` (2 preceding siblings ...)
2004-07-09 4:13 ` ak at muc dot de
@ 2004-07-10 5:54 ` ak at muc dot de
2004-07-12 6:27 ` pinskia at gcc dot gnu dot org
` (11 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: ak at muc dot de @ 2004-07-10 5:54 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From ak at muc dot de 2004-07-10 05:54 -------
I played a bit with the options and -m32 -Os -fno-unit-at-a-time
gives a ICE too, at a slightly different place but with the same
cause:
gss_mech_svc_setup
Program received signal SIGSEGV, Segmentation fault.
0x00000000004802e3 in get_phi_state (var=0xc1a7e0)
at ../../gcc/gcc/tree-into-ssa.c:165
165 return var_ann (var)->need_phi_state;
(gdb) bt
#0 0x00000000004802e3 in get_phi_state (var=0xc1a7e0)
at ../../gcc/gcc/tree-into-ssa.c:165
#1 0x000000000047ebde in register_new_def (def=0x2a9644c380,
block_defs_p=0xc24e38) at ../../gcc/gcc/tree-into-ssa.c:1363
#2 0x00000000004a9603 in register_definitions_for_stmt (ann=0x2a9647f900,
block_defs_p=0xc24e38) at ../../gcc/gcc/tree-ssa-dom.c:3684
#3 0x00000000004a87f2 in optimize_stmt (walk_data=0x7fbfffdd40,
bb=0x2a9647da80, si=
{tsi = {ptr = 0x2a96476bc0, container = 0x2a9647c270}, bb = 0x2a9647da80})
at ../../gcc/gcc/tree-ssa-dom.c:3117
#4 0x00000000004a9d60 in walk_dominator_tree (walk_data=0x7fbfffdd40,
bb=0x2a9647da80) at ../../gcc/gcc/domwalk.c:189
var_ann returns a bogus pointer:
(gdb) p var_ann(var)
$1 = (struct var_ann_d *) 0x5f7373672f737367
Someone corrupted var->common.ann. 0x5f7373672f737367 is ASCII
gss/gss_, which is a common prefix used in identifiers in the file
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16443
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug tree-optimization/16443] [3.5 Regression] ICE during linux kernel compilation
2004-07-08 21:25 [Bug tree-optimization/16443] New: ICE during linux kernel compilation ak at muc dot de
` (3 preceding siblings ...)
2004-07-10 5:54 ` ak at muc dot de
@ 2004-07-12 6:27 ` pinskia at gcc dot gnu dot org
2004-07-13 2:22 ` reichelt at gcc dot gnu dot org
` (10 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-07-12 6:27 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-07-12 06:27 -------
Can you provide the output of compiling after adding -v as this might be a GC related problem which
is why I cannot reproduce it on my machine with the GC params for my machine.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16443
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug tree-optimization/16443] [3.5 Regression] ICE during linux kernel compilation
2004-07-08 21:25 [Bug tree-optimization/16443] New: ICE during linux kernel compilation ak at muc dot de
` (4 preceding siblings ...)
2004-07-12 6:27 ` pinskia at gcc dot gnu dot org
@ 2004-07-13 2:22 ` reichelt at gcc dot gnu dot org
2004-07-13 7:34 ` ak at muc dot de
` (9 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: reichelt at gcc dot gnu dot org @ 2004-07-13 2:22 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From reichelt at gcc dot gnu dot org 2004-07-13 02:22 -------
Here's a reduced testcase that crashes mainline (with checking enabled)
on i686-pc-linux-gnu. Just compile with -Os:
==================================
void foo(char *p)
{
__asm__ ("" ::: "memory");
}
void bar()
{
static char *p;
foo(p);
}
==================================
The error message is:
PR16443.c: In function `bar':
PR16443.c:7: error: Expected an SSA_NAME object
p<D1122>
# p<D1122> = V_MAY_DEF <p<D1122>>;
__asm__("":::"memory");
PR16443.c:7: internal compiler error: tree check: expected ssa_name, have
var_decl in verify_def, at tree-ssa.c:126
Please submit a full bug report, [etc.]
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |reichelt at gcc dot gnu dot
| |org
Severity|normal |critical
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
Keywords| |monitored
Known to fail| |3.5.0
Known to work| |3.3.4 3.4.1
Last reconfirmed|0000-00-00 00:00:00 |2004-07-13 02:22:06
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16443
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug tree-optimization/16443] [3.5 Regression] ICE during linux kernel compilation
2004-07-08 21:25 [Bug tree-optimization/16443] New: ICE during linux kernel compilation ak at muc dot de
` (5 preceding siblings ...)
2004-07-13 2:22 ` reichelt at gcc dot gnu dot org
@ 2004-07-13 7:34 ` ak at muc dot de
2004-07-13 8:08 ` reichelt at gcc dot gnu dot org
` (8 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: ak at muc dot de @ 2004-07-13 7:34 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From ak at muc dot de 2004-07-13 07:34 -------
Hmm, are you sure your testcase is the same bug? I didn't see an error,
just internal memory corruption in the compiler.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16443
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug tree-optimization/16443] [3.5 Regression] ICE during linux kernel compilation
2004-07-08 21:25 [Bug tree-optimization/16443] New: ICE during linux kernel compilation ak at muc dot de
` (6 preceding siblings ...)
2004-07-13 7:34 ` ak at muc dot de
@ 2004-07-13 8:08 ` reichelt at gcc dot gnu dot org
2004-07-13 9:07 ` reichelt at gcc dot gnu dot org
` (7 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: reichelt at gcc dot gnu dot org @ 2004-07-13 8:08 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From reichelt at gcc dot gnu dot org 2004-07-13 08:08 -------
It's a tree checking failure. So
a) You won't see the error message, because you disabled checking.
b) The tree structure is corrupted somehow. Often you end up with a
segfault later when the compiler tries to dereference something
that is not a properly initialized pointer.
So chances are high that this is really the underlying bug.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16443
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug tree-optimization/16443] [3.5 Regression] ICE during linux kernel compilation
2004-07-08 21:25 [Bug tree-optimization/16443] New: ICE during linux kernel compilation ak at muc dot de
` (7 preceding siblings ...)
2004-07-13 8:08 ` reichelt at gcc dot gnu dot org
@ 2004-07-13 9:07 ` reichelt at gcc dot gnu dot org
2004-07-13 10:48 ` dnovillo at gcc dot gnu dot org
` (6 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: reichelt at gcc dot gnu dot org @ 2004-07-13 9:07 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From reichelt at gcc dot gnu dot org 2004-07-13 09:07 -------
Diego, it looks like your patch
http://gcc.gnu.org/ml/gcc-cvs/2004-07/msg00349.html
is responsible for the regression. Could you please have a look?
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |dnovillo at gcc dot gnu dot
| |org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16443
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug tree-optimization/16443] [3.5 Regression] ICE during linux kernel compilation
2004-07-08 21:25 [Bug tree-optimization/16443] New: ICE during linux kernel compilation ak at muc dot de
` (8 preceding siblings ...)
2004-07-13 9:07 ` reichelt at gcc dot gnu dot org
@ 2004-07-13 10:48 ` dnovillo at gcc dot gnu dot org
2004-07-13 15:16 ` ehrhardt at mathematik dot uni-ulm dot de
` (5 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: dnovillo at gcc dot gnu dot org @ 2004-07-13 10:48 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |dnovillo at gcc dot gnu dot
|dot org |org
Status|NEW |ASSIGNED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16443
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug tree-optimization/16443] [3.5 Regression] ICE during linux kernel compilation
2004-07-08 21:25 [Bug tree-optimization/16443] New: ICE during linux kernel compilation ak at muc dot de
` (9 preceding siblings ...)
2004-07-13 10:48 ` dnovillo at gcc dot gnu dot org
@ 2004-07-13 15:16 ` ehrhardt at mathematik dot uni-ulm dot de
2004-07-13 15:44 ` dnovillo at redhat dot com
` (4 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: ehrhardt at mathematik dot uni-ulm dot de @ 2004-07-13 15:16 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From ehrhardt at mathematik dot uni-ulm dot de 2004-07-13 15:16 -------
Hi,
the following part from the patch identified by Volker looks
very suspicious:
+ EXECUTE_IF_SET_IN_BITMAP (call_clobbered_vars, 0, i,
+ {
+ tree var = referenced_var (i);
+ add_stmt_operand (&var, stmt, opf_is_def, prev_vops);
+ });
We're passing the address of a local var down to add_stmt_operand.
add_stmt_operand will add this _address_, i.e. &var to the statement
operands. This is bound to fail as soon as we leave the scope of var.
The following might be a temporary solution:
Index: tree-ssa-operands.c
===================================================================
RCS file: /cvsroot/gcc/gcc/gcc/tree-ssa-operands.c,v
retrieving revision 2.15
diff -u -r2.15 tree-ssa-operands.c
--- tree-ssa-operands.c 8 Jul 2004 15:03:10 -0000 2.15
+++ tree-ssa-operands.c 13 Jul 2004 15:08:53 -0000
@@ -1229,36 +1229,7 @@
for (link = ASM_CLOBBERS (stmt); link; link = TREE_CHAIN (link))
if (strcmp (TREE_STRING_POINTER (TREE_VALUE (link)), "memory") == 0)
{
- size_t i;
-
- /* If we still have not computed aliasing information, we
- won't know what variables are call-clobbered and/or
- addressable. Just mark the statement as having volatile
- operands for now. */
- if (!aliases_computed_p)
- {
- stmt_ann (stmt)->has_volatile_ops = true;
- break;
- }
-
- /* Clobber all call-clobbered variables (or .GLOBAL_VAR if we
- decided to group them). */
- if (global_var)
- add_stmt_operand (&global_var, stmt, opf_is_def, prev_vops);
- else
- EXECUTE_IF_SET_IN_BITMAP (call_clobbered_vars, 0, i,
- {
- tree var = referenced_var (i);
- add_stmt_operand (&var, stmt, opf_is_def, prev_vops);
- });
-
- /* Now clobber all addressables. */
- EXECUTE_IF_SET_IN_BITMAP (addressable_vars, 0, i,
- {
- tree var = referenced_var (i);
- add_stmt_operand (&var, stmt, opf_is_def, prev_vops);
- });
-
+ stmt_ann (stmt)->has_volatile_ops = true;
break;
}
}
regards Christian
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16443
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug tree-optimization/16443] [3.5 Regression] ICE during linux kernel compilation
2004-07-08 21:25 [Bug tree-optimization/16443] New: ICE during linux kernel compilation ak at muc dot de
` (10 preceding siblings ...)
2004-07-13 15:16 ` ehrhardt at mathematik dot uni-ulm dot de
@ 2004-07-13 15:44 ` dnovillo at redhat dot com
2004-07-13 18:14 ` dnovillo at gcc dot gnu dot org
` (3 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: dnovillo at redhat dot com @ 2004-07-13 15:44 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From dnovillo at redhat dot com 2004-07-13 15:44 -------
Subject: Re: [3.5 Regression] ICE during
linux kernel compilation
On Tue, 2004-07-13 at 11:16, ehrhardt at mathematik dot uni-ulm dot de
wrote:
> the following part from the patch identified by Volker looks
> very suspicious:
>
> + EXECUTE_IF_SET_IN_BITMAP (call_clobbered_vars, 0, i,
> + {
> + tree var = referenced_var (i);
> + add_stmt_operand (&var, stmt, opf_is_def, prev_vops);
> + });
>
> We're passing the address of a local var down to add_stmt_operand.
> add_stmt_operand will add this _address_, i.e. &var to the statement
> operands. This is bound to fail as soon as we leave the scope of var.
>
Not really. We are adding virtual definitions in this code, we don't
add &var, we add var. We only need the address when adding real
operands. I will agree that this is not a really good interface, but
add_stmt_operand is a local function.
> The following might be a temporary solution:
>
Here you just papered over the whole bug :)
Diego.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16443
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug tree-optimization/16443] [3.5 Regression] ICE during linux kernel compilation
2004-07-08 21:25 [Bug tree-optimization/16443] New: ICE during linux kernel compilation ak at muc dot de
` (11 preceding siblings ...)
2004-07-13 15:44 ` dnovillo at redhat dot com
@ 2004-07-13 18:14 ` dnovillo at gcc dot gnu dot org
2004-07-13 20:51 ` cvs-commit at gcc dot gnu dot org
` (2 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: dnovillo at gcc dot gnu dot org @ 2004-07-13 18:14 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From dnovillo at gcc dot gnu dot org 2004-07-13 18:14 -------
Testing patch.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16443
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug tree-optimization/16443] [3.5 Regression] ICE during linux kernel compilation
2004-07-08 21:25 [Bug tree-optimization/16443] New: ICE during linux kernel compilation ak at muc dot de
` (12 preceding siblings ...)
2004-07-13 18:14 ` dnovillo at gcc dot gnu dot org
@ 2004-07-13 20:51 ` cvs-commit at gcc dot gnu dot org
2004-07-13 20:55 ` dnovillo at gcc dot gnu dot org
2004-07-14 14:23 ` ak at muc dot de
15 siblings, 0 replies; 17+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2004-07-13 20:51 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-07-13 20:51 -------
Subject: Bug 16443
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: dnovillo@gcc.gnu.org 2004-07-13 20:51:03
Modified files:
gcc : ChangeLog tree-ssa-alias.c tree-ssa-operands.c
gcc/testsuite : ChangeLog
Added files:
gcc/testsuite/gcc.dg/tree-ssa: 20040713-1.c
Log message:
PR tree-optimization/16443
* tree-ssa-alias.c: Add more description for
CALL_CLOBBERED_VARS and ADDRESSABLE_VARS.
* tree-ssa-operands.c (get_asm_expr_operands): Re-order the
clobbering of call-clobbered and addressable variables. If
there are any before aliases have been computed, add them.
testsuite/ChangeLog
PR tree-optimization/16443
* gcc.dg/tree-ssa/20040713-1.c: New test.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.4509&r2=2.4510
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-alias.c.diff?cvsroot=gcc&r1=2.10&r2=2.11
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-operands.c.diff?cvsroot=gcc&r1=2.15&r2=2.16
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.3996&r2=1.3997
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/tree-ssa/20040713-1.c.diff?cvsroot=gcc&r1=NONE&r2=1.1
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16443
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug tree-optimization/16443] [3.5 Regression] ICE during linux kernel compilation
2004-07-08 21:25 [Bug tree-optimization/16443] New: ICE during linux kernel compilation ak at muc dot de
` (13 preceding siblings ...)
2004-07-13 20:51 ` cvs-commit at gcc dot gnu dot org
@ 2004-07-13 20:55 ` dnovillo at gcc dot gnu dot org
2004-07-14 14:23 ` ak at muc dot de
15 siblings, 0 replies; 17+ messages in thread
From: dnovillo at gcc dot gnu dot org @ 2004-07-13 20:55 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From dnovillo at gcc dot gnu dot org 2004-07-13 20:55 -------
Fixed.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16443
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug tree-optimization/16443] [3.5 Regression] ICE during linux kernel compilation
2004-07-08 21:25 [Bug tree-optimization/16443] New: ICE during linux kernel compilation ak at muc dot de
` (14 preceding siblings ...)
2004-07-13 20:55 ` dnovillo at gcc dot gnu dot org
@ 2004-07-14 14:23 ` ak at muc dot de
15 siblings, 0 replies; 17+ messages in thread
From: ak at muc dot de @ 2004-07-14 14:23 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From ak at muc dot de 2004-07-14 14:23 -------
I can confirm that the patch fixes the big test case on x86-64 too.
Thanks.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |VERIFIED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16443
^ permalink raw reply [flat|nested] 17+ messages in thread
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Thread overview: 17+ messages (download: mbox.gz / follow: Atom feed)
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2004-07-08 21:25 [Bug tree-optimization/16443] New: ICE during linux kernel compilation ak at muc dot de
2004-07-08 21:30 ` [Bug tree-optimization/16443] " ak at muc dot de
2004-07-08 21:59 ` [Bug tree-optimization/16443] [3.5 Regression] " pinskia at gcc dot gnu dot org
2004-07-09 4:13 ` ak at muc dot de
2004-07-10 5:54 ` ak at muc dot de
2004-07-12 6:27 ` pinskia at gcc dot gnu dot org
2004-07-13 2:22 ` reichelt at gcc dot gnu dot org
2004-07-13 7:34 ` ak at muc dot de
2004-07-13 8:08 ` reichelt at gcc dot gnu dot org
2004-07-13 9:07 ` reichelt at gcc dot gnu dot org
2004-07-13 10:48 ` dnovillo at gcc dot gnu dot org
2004-07-13 15:16 ` ehrhardt at mathematik dot uni-ulm dot de
2004-07-13 15:44 ` dnovillo at redhat dot com
2004-07-13 18:14 ` dnovillo at gcc dot gnu dot org
2004-07-13 20:51 ` cvs-commit at gcc dot gnu dot org
2004-07-13 20:55 ` dnovillo at gcc dot gnu dot org
2004-07-14 14:23 ` ak at muc dot de
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