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* [Bug c/43469] ICE trying to compile glibc for ARM thumb2
2010-03-21 19:05 [Bug c/43469] New: ICE trying to compile glibc for ARM thumb2 siarhei dot siamashka at gmail dot com
@ 2010-03-21 19:05 ` siarhei dot siamashka at gmail dot com
2010-03-21 19:07 ` siarhei dot siamashka at gmail dot com
` (12 subsequent siblings)
13 siblings, 0 replies; 15+ messages in thread
From: siarhei dot siamashka at gmail dot com @ 2010-03-21 19:05 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from siarhei dot siamashka at gmail dot com 2010-03-21 19:05 -------
Created an attachment (id=20152)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=20152&action=view)
localealias.i
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43469
^ permalink raw reply [flat|nested] 15+ messages in thread
* [Bug c/43469] New: ICE trying to compile glibc for ARM thumb2
@ 2010-03-21 19:05 siarhei dot siamashka at gmail dot com
2010-03-21 19:05 ` [Bug c/43469] " siarhei dot siamashka at gmail dot com
` (13 more replies)
0 siblings, 14 replies; 15+ messages in thread
From: siarhei dot siamashka at gmail dot com @ 2010-03-21 19:05 UTC (permalink / raw)
To: gcc-bugs
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain, Size: 1624 bytes --]
========= the exact version of GCC
Freshly checked out SVN trunk for gcc 4.5.0 (r157602)
========= the options given when GCC was configured/built;
--target=armv7a-unknown-linux-gnueabi --enable-languages=c --without-headers
========= the complete command line that triggers the bug;
armv7a-unknown-linux-gnueabi-gcc -mcpu=cortex-a8 -mthumb -O1 -c localealias.i
========= the compiler output (error messages, warnings, etc.);
localealias.c: In function ‘read_alias_file’:
localealias.c:362:1: error: unrecognizable insn:
(insn 863 209 212 7 ../include/ctype.h:30 (set (const:SI (unspec:SI [
(symbol_ref:SI ("__libc_tsd_CTYPE_B") [flags 0xe0]
<var_decl 0xfff95204b40 __libc_tsd_CTYPE_B>)
(const_int 3 [0x3])
(const (unspec:SI [
(const_int 2 [0x2])
] 21))
(const_int 4 [0x4])
] 20))
(reg:SI 10 sl)) -1 (nil))
localealias.c:362:1: internal compiler error: in extract_insn, at recog.c:2097
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
--
Summary: ICE trying to compile glibc for ARM thumb2
Product: gcc
Version: 4.5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: siarhei dot siamashka at gmail dot com
GCC target triplet: armv7a-unknown-linux-gnueabi
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43469
^ permalink raw reply [flat|nested] 15+ messages in thread
* [Bug c/43469] ICE trying to compile glibc for ARM thumb2
2010-03-21 19:05 [Bug c/43469] New: ICE trying to compile glibc for ARM thumb2 siarhei dot siamashka at gmail dot com
2010-03-21 19:05 ` [Bug c/43469] " siarhei dot siamashka at gmail dot com
@ 2010-03-21 19:07 ` siarhei dot siamashka at gmail dot com
2010-03-22 8:56 ` [Bug c/43469] [4.5 Regression] " ramana at gcc dot gnu dot org
` (11 subsequent siblings)
13 siblings, 0 replies; 15+ messages in thread
From: siarhei dot siamashka at gmail dot com @ 2010-03-21 19:07 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from siarhei dot siamashka at gmail dot com 2010-03-21 19:07 -------
works fine with gcc 4.4.3
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43469
^ permalink raw reply [flat|nested] 15+ messages in thread
* [Bug c/43469] [4.5 Regression] ICE trying to compile glibc for ARM thumb2
2010-03-21 19:05 [Bug c/43469] New: ICE trying to compile glibc for ARM thumb2 siarhei dot siamashka at gmail dot com
2010-03-21 19:05 ` [Bug c/43469] " siarhei dot siamashka at gmail dot com
2010-03-21 19:07 ` siarhei dot siamashka at gmail dot com
@ 2010-03-22 8:56 ` ramana at gcc dot gnu dot org
2010-03-22 9:11 ` ramana at gcc dot gnu dot org
` (10 subsequent siblings)
13 siblings, 0 replies; 15+ messages in thread
From: ramana at gcc dot gnu dot org @ 2010-03-22 8:56 UTC (permalink / raw)
To: gcc-bugs
--
ramana at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |rguenth at gcc dot gnu dot
| |org
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Keywords| |ice-on-valid-code
Last reconfirmed|0000-00-00 00:00:00 |2010-03-22 08:56:27
date| |
Summary|ICE trying to compile glibc |[4.5 Regression] ICE trying
|for ARM thumb2 |to compile glibc for ARM
| |thumb2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43469
^ permalink raw reply [flat|nested] 15+ messages in thread
* [Bug c/43469] [4.5 Regression] ICE trying to compile glibc for ARM thumb2
2010-03-21 19:05 [Bug c/43469] New: ICE trying to compile glibc for ARM thumb2 siarhei dot siamashka at gmail dot com
` (2 preceding siblings ...)
2010-03-22 8:56 ` [Bug c/43469] [4.5 Regression] " ramana at gcc dot gnu dot org
@ 2010-03-22 9:11 ` ramana at gcc dot gnu dot org
2010-03-22 9:57 ` [Bug target/43469] " rguenth at gcc dot gnu dot org
` (9 subsequent siblings)
13 siblings, 0 replies; 15+ messages in thread
From: ramana at gcc dot gnu dot org @ 2010-03-22 9:11 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from ramana at gcc dot gnu dot org 2010-03-22 09:11 -------
Created an attachment (id=20156)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=20156&action=view)
Reduced testcase.
Reduced testcase.
--
ramana at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Attachment #20152|0 |1
is obsolete| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43469
^ permalink raw reply [flat|nested] 15+ messages in thread
* [Bug target/43469] [4.5 Regression] ICE trying to compile glibc for ARM thumb2
2010-03-21 19:05 [Bug c/43469] New: ICE trying to compile glibc for ARM thumb2 siarhei dot siamashka at gmail dot com
` (3 preceding siblings ...)
2010-03-22 9:11 ` ramana at gcc dot gnu dot org
@ 2010-03-22 9:57 ` rguenth at gcc dot gnu dot org
2010-03-23 13:41 ` rguenth at gcc dot gnu dot org
` (8 subsequent siblings)
13 siblings, 0 replies; 15+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2010-03-22 9:57 UTC (permalink / raw)
To: gcc-bugs
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC|rguenth at gcc dot gnu dot |
|org |
Component|c |target
Target Milestone|--- |4.5.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43469
^ permalink raw reply [flat|nested] 15+ messages in thread
* [Bug target/43469] [4.5 Regression] ICE trying to compile glibc for ARM thumb2
2010-03-21 19:05 [Bug c/43469] New: ICE trying to compile glibc for ARM thumb2 siarhei dot siamashka at gmail dot com
` (4 preceding siblings ...)
2010-03-22 9:57 ` [Bug target/43469] " rguenth at gcc dot gnu dot org
@ 2010-03-23 13:41 ` rguenth at gcc dot gnu dot org
2010-03-23 14:14 ` tschwinge at gcc dot gnu dot org
` (7 subsequent siblings)
13 siblings, 0 replies; 15+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2010-03-23 13:41 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from rguenth at gcc dot gnu dot org 2010-03-23 13:41 -------
Not exactly a primary or secondary target. CCing maintainer.
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |rearnsha at gcc dot gnu dot
| |org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43469
^ permalink raw reply [flat|nested] 15+ messages in thread
* [Bug target/43469] [4.5 Regression] ICE trying to compile glibc for ARM thumb2
2010-03-21 19:05 [Bug c/43469] New: ICE trying to compile glibc for ARM thumb2 siarhei dot siamashka at gmail dot com
` (5 preceding siblings ...)
2010-03-23 13:41 ` rguenth at gcc dot gnu dot org
@ 2010-03-23 14:14 ` tschwinge at gcc dot gnu dot org
2010-03-24 0:12 ` rearnsha at gcc dot gnu dot org
` (6 subsequent siblings)
13 siblings, 0 replies; 15+ messages in thread
From: tschwinge at gcc dot gnu dot org @ 2010-03-23 14:14 UTC (permalink / raw)
To: gcc-bugs
------- Comment #5 from tschwinge at gcc dot gnu dot org 2010-03-23 14:14 -------
Also got hit by this.
--
tschwinge at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |tschwinge at gcc dot gnu dot
| |org
Last reconfirmed|2010-03-22 08:56:27 |2010-03-23 14:14:37
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43469
^ permalink raw reply [flat|nested] 15+ messages in thread
* [Bug target/43469] [4.5 Regression] ICE trying to compile glibc for ARM thumb2
2010-03-21 19:05 [Bug c/43469] New: ICE trying to compile glibc for ARM thumb2 siarhei dot siamashka at gmail dot com
` (6 preceding siblings ...)
2010-03-23 14:14 ` tschwinge at gcc dot gnu dot org
@ 2010-03-24 0:12 ` rearnsha at gcc dot gnu dot org
2010-03-26 15:07 ` rguenth at gcc dot gnu dot org
` (5 subsequent siblings)
13 siblings, 0 replies; 15+ messages in thread
From: rearnsha at gcc dot gnu dot org @ 2010-03-24 0:12 UTC (permalink / raw)
To: gcc-bugs
--
rearnsha at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |rearnsha at gcc dot gnu dot
|dot org |org
Status|NEW |ASSIGNED
Last reconfirmed|2010-03-23 14:14:37 |2010-03-24 00:12:06
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43469
^ permalink raw reply [flat|nested] 15+ messages in thread
* [Bug target/43469] [4.5 Regression] ICE trying to compile glibc for ARM thumb2
2010-03-21 19:05 [Bug c/43469] New: ICE trying to compile glibc for ARM thumb2 siarhei dot siamashka at gmail dot com
` (7 preceding siblings ...)
2010-03-24 0:12 ` rearnsha at gcc dot gnu dot org
@ 2010-03-26 15:07 ` rguenth at gcc dot gnu dot org
2010-03-31 22:50 ` siarhei dot siamashka at gmail dot com
` (4 subsequent siblings)
13 siblings, 0 replies; 15+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2010-03-26 15:07 UTC (permalink / raw)
To: gcc-bugs
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P4
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43469
^ permalink raw reply [flat|nested] 15+ messages in thread
* [Bug target/43469] [4.5 Regression] ICE trying to compile glibc for ARM thumb2
2010-03-21 19:05 [Bug c/43469] New: ICE trying to compile glibc for ARM thumb2 siarhei dot siamashka at gmail dot com
` (8 preceding siblings ...)
2010-03-26 15:07 ` rguenth at gcc dot gnu dot org
@ 2010-03-31 22:50 ` siarhei dot siamashka at gmail dot com
2010-03-31 22:55 ` steven at gcc dot gnu dot org
` (3 subsequent siblings)
13 siblings, 0 replies; 15+ messages in thread
From: siarhei dot siamashka at gmail dot com @ 2010-03-31 22:50 UTC (permalink / raw)
To: gcc-bugs
------- Comment #6 from siarhei dot siamashka at gmail dot com 2010-03-31 22:50 -------
(In reply to comment #4)
> Not exactly a primary or secondary target. CCing maintainer.
I have been trying to find a complete list of gcc primary and secondary targets
with no luck so far. But at least this this post refers to 'arm-eabi' as a
primary target: http://gcc.gnu.org/ml/gcc/2010-03/msg00175.html
This bug is also reproducible with 'arm-eabi' target triplet. Sorry for stating
the obvious, but arm thumb2 support is getting pretty interesting nowadays and
for example ubuntu is switching to it for the whole distro.
--
siarhei dot siamashka at gmail dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
GCC target triplet|armv7a-unknown-linux-gnueabi|armv7a-unknown-linux-
| |gnueabi, arm-eabi
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43469
^ permalink raw reply [flat|nested] 15+ messages in thread
* [Bug target/43469] [4.5 Regression] ICE trying to compile glibc for ARM thumb2
2010-03-21 19:05 [Bug c/43469] New: ICE trying to compile glibc for ARM thumb2 siarhei dot siamashka at gmail dot com
` (9 preceding siblings ...)
2010-03-31 22:50 ` siarhei dot siamashka at gmail dot com
@ 2010-03-31 22:55 ` steven at gcc dot gnu dot org
2010-04-02 8:32 ` rearnsha at gcc dot gnu dot org
` (2 subsequent siblings)
13 siblings, 0 replies; 15+ messages in thread
From: steven at gcc dot gnu dot org @ 2010-03-31 22:55 UTC (permalink / raw)
To: gcc-bugs
------- Comment #7 from steven at gcc dot gnu dot org 2010-03-31 22:55 -------
Primary/secondary targets are listed on
http://gcc.gnu.org/gcc-4.5/criteria.html. That list should probably be
clarified for GCC 4.6 to explain what arm-eabi means, exactly. It makes little
sense to me, to make arm-eabi a primary target but dropping thumb2 bugs off the
P1-P3 list.
Anyway, also reproducible on arm-eabi, so it should be >= P3 anyway.
--
steven at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P4 |P3
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43469
^ permalink raw reply [flat|nested] 15+ messages in thread
* [Bug target/43469] [4.5 Regression] ICE trying to compile glibc for ARM thumb2
2010-03-21 19:05 [Bug c/43469] New: ICE trying to compile glibc for ARM thumb2 siarhei dot siamashka at gmail dot com
` (10 preceding siblings ...)
2010-03-31 22:55 ` steven at gcc dot gnu dot org
@ 2010-04-02 8:32 ` rearnsha at gcc dot gnu dot org
2010-04-02 8:37 ` rearnsha at gcc dot gnu dot org
2010-04-03 15:19 ` tschwinge at gcc dot gnu dot org
13 siblings, 0 replies; 15+ messages in thread
From: rearnsha at gcc dot gnu dot org @ 2010-04-02 8:32 UTC (permalink / raw)
To: gcc-bugs
------- Comment #8 from rearnsha at gcc dot gnu dot org 2010-04-02 08:32 -------
Subject: Bug 43469
Author: rearnsha
Date: Fri Apr 2 08:32:00 2010
New Revision: 157942
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=157942
Log:
PR target/43469
* arm.c (legitimize_tls_address): Adjust call to
gen_tls_load_dot_plus_four.
(arm_note_pic_base): New function.
(arm_cannot_copy_insn_p): Use it.
* thumb2.md (tls_load_dot_plus_four): Rework to avoid use of '+' in
constraint.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/arm/arm.c
trunk/gcc/config/arm/thumb2.md
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43469
^ permalink raw reply [flat|nested] 15+ messages in thread
* [Bug target/43469] [4.5 Regression] ICE trying to compile glibc for ARM thumb2
2010-03-21 19:05 [Bug c/43469] New: ICE trying to compile glibc for ARM thumb2 siarhei dot siamashka at gmail dot com
` (11 preceding siblings ...)
2010-04-02 8:32 ` rearnsha at gcc dot gnu dot org
@ 2010-04-02 8:37 ` rearnsha at gcc dot gnu dot org
2010-04-03 15:19 ` tschwinge at gcc dot gnu dot org
13 siblings, 0 replies; 15+ messages in thread
From: rearnsha at gcc dot gnu dot org @ 2010-04-02 8:37 UTC (permalink / raw)
To: gcc-bugs
------- Comment #9 from rearnsha at gcc dot gnu dot org 2010-04-02 08:36 -------
Fixed
--
rearnsha at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43469
^ permalink raw reply [flat|nested] 15+ messages in thread
* [Bug target/43469] [4.5 Regression] ICE trying to compile glibc for ARM thumb2
2010-03-21 19:05 [Bug c/43469] New: ICE trying to compile glibc for ARM thumb2 siarhei dot siamashka at gmail dot com
` (12 preceding siblings ...)
2010-04-02 8:37 ` rearnsha at gcc dot gnu dot org
@ 2010-04-03 15:19 ` tschwinge at gcc dot gnu dot org
13 siblings, 0 replies; 15+ messages in thread
From: tschwinge at gcc dot gnu dot org @ 2010-04-03 15:19 UTC (permalink / raw)
To: gcc-bugs
------- Comment #10 from tschwinge at gcc dot gnu dot org 2010-04-03 15:18 -------
Confirmed.
--
tschwinge at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |VERIFIED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43469
^ permalink raw reply [flat|nested] 15+ messages in thread
end of thread, other threads:[~2010-04-03 15:19 UTC | newest]
Thread overview: 15+ messages (download: mbox.gz / follow: Atom feed)
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2010-03-21 19:05 [Bug c/43469] New: ICE trying to compile glibc for ARM thumb2 siarhei dot siamashka at gmail dot com
2010-03-21 19:05 ` [Bug c/43469] " siarhei dot siamashka at gmail dot com
2010-03-21 19:07 ` siarhei dot siamashka at gmail dot com
2010-03-22 8:56 ` [Bug c/43469] [4.5 Regression] " ramana at gcc dot gnu dot org
2010-03-22 9:11 ` ramana at gcc dot gnu dot org
2010-03-22 9:57 ` [Bug target/43469] " rguenth at gcc dot gnu dot org
2010-03-23 13:41 ` rguenth at gcc dot gnu dot org
2010-03-23 14:14 ` tschwinge at gcc dot gnu dot org
2010-03-24 0:12 ` rearnsha at gcc dot gnu dot org
2010-03-26 15:07 ` rguenth at gcc dot gnu dot org
2010-03-31 22:50 ` siarhei dot siamashka at gmail dot com
2010-03-31 22:55 ` steven at gcc dot gnu dot org
2010-04-02 8:32 ` rearnsha at gcc dot gnu dot org
2010-04-02 8:37 ` rearnsha at gcc dot gnu dot org
2010-04-03 15:19 ` tschwinge at gcc dot gnu dot org
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