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* [Bug c/52911] New: gcc 4.7.0 (ppc32 e500mc) when compile a c file, after a lot of time, gcc failed and internal compiler error occurs.
@ 2012-04-09 14:32 zuogang at huawei dot com
2012-04-09 15:57 ` [Bug c/52911] " mikpe at it dot uu.se
` (15 more replies)
0 siblings, 16 replies; 17+ messages in thread
From: zuogang at huawei dot com @ 2012-04-09 14:32 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52911
Bug #: 52911
Summary: gcc 4.7.0 (ppc32 e500mc) when compile a c file, after
a lot of time, gcc failed and internal compiler error
occurs.
Classification: Unclassified
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: zuogang@huawei.com
Created attachment 27118
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27118
the processed file
gcc 4.7.0, on ppc32 target freescale p4080 processor . when compile a c file
with inline asm, internal compiler error occurs.
gcc version and configure options:
[XXXX@localhost tomsfastmath-0.12]$ gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/powerpc-unknown-linux-gnu/4.7.0/lto-wrapper
Target: powerpc-unknown-linux-gnu
Configured with: /mnt/sda2/backup/gcc-4.7.0/configure --prefix=/usr
--libexecdir=/usr/lib
Thread model: posix
gcc version 4.7.0 (GCC)
how the error can be reproduced:
[XXXX@localhost tomsfastmath-0.12]$ time cc -Wall -W -Wshadow -Isrc/headers
-O3 -funroll-loops -fomit-frame-pointer -c -o src/mul/fp_mul_comba_48.o
src/mul/fp_mul_comba_48.c
src/mul/fp_mul_comba_48.c: In function 'fp_mul_comba48':
src/mul/fp_mul_comba_48.c:398:1: error: insn does not satisfy its constraints:
(insn 61208 61207 6542 2 (set (mem/c:DI (plus:SI (reg:SI 16 16)
(const_int 32760 [0x7ff8])) [5 %sfp+98296 S8 A64])
(reg:DI 14 14)) src/mul/fp_mul_comba_48.c:195 340 {*movdi_internal32}
(nil))
src/mul/fp_mul_comba_48.c:398:1: internal compiler error: in
reload_cse_simplify_operands, at postreload.c:403
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
real 13m22.735s
user 13m22.292s
sys 0m0.424s
[XXXX@localhost tomsfastmath-0.12]$
ppc32 cpu info:
[XXXX@localhost tomsfastmath-0.12]$ cat /proc/cpuinfo
processor : 0
cpu : e500mc
clock : 1499.985000MHz
revision : 2.0 (pvr 8023 0020)
bogomips : 99.99
processor : 1
cpu : e500mc
clock : 1499.985000MHz
revision : 2.0 (pvr 8023 0020)
bogomips : 99.99
processor : 2
cpu : e500mc
clock : 1499.985000MHz
revision : 2.0 (pvr 8023 0020)
bogomips : 99.99
processor : 3
cpu : e500mc
clock : 1499.985000MHz
revision : 2.0 (pvr 8023 0020)
bogomips : 99.99
processor : 4
cpu : e500mc
clock : 1499.985000MHz
revision : 2.0 (pvr 8023 0020)
bogomips : 99.99
processor : 5
cpu : e500mc
clock : 1499.985000MHz
revision : 2.0 (pvr 8023 0020)
bogomips : 99.99
processor : 6
cpu : e500mc
clock : 1499.985000MHz
revision : 2.0 (pvr 8023 0020)
bogomips : 99.99
processor : 7
cpu : e500mc
clock : 1499.985000MHz
revision : 2.0 (pvr 8023 0020)
bogomips : 99.99
total bogomips : 799.99
timebase : 49999500
platform : P4080 DS
model : fsl,P4080DS
Memory : 4096 MB
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug c/52911] gcc 4.7.0 (ppc32 e500mc) when compile a c file, after a lot of time, gcc failed and internal compiler error occurs.
2012-04-09 14:32 [Bug c/52911] New: gcc 4.7.0 (ppc32 e500mc) when compile a c file, after a lot of time, gcc failed and internal compiler error occurs zuogang at huawei dot com
@ 2012-04-09 15:57 ` mikpe at it dot uu.se
2012-04-10 12:22 ` [Bug target/52911] [4.5/4.6/4.7/4.8 Regression] " rguenth at gcc dot gnu.org
` (14 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: mikpe at it dot uu.se @ 2012-04-09 15:57 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52911
Mikael Pettersson <mikpe at it dot uu.se> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |mikpe at it dot uu.se
--- Comment #1 from Mikael Pettersson <mikpe at it dot uu.se> 2012-04-09 15:56:10 UTC ---
I can reproduce the ICE with gcc 4.4.7, 4.5.3, 4.6.3, 4.7.0, and 4.8-20120408,
built as crosses to ppc-linux hosted on i686-linux. gcc 4.1.2, 4.2.4, and
4.3.6 don't ICE.
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug target/52911] [4.5/4.6/4.7/4.8 Regression] gcc 4.7.0 (ppc32 e500mc) when compile a c file, after a lot of time, gcc failed and internal compiler error occurs.
2012-04-09 14:32 [Bug c/52911] New: gcc 4.7.0 (ppc32 e500mc) when compile a c file, after a lot of time, gcc failed and internal compiler error occurs zuogang at huawei dot com
2012-04-09 15:57 ` [Bug c/52911] " mikpe at it dot uu.se
@ 2012-04-10 12:22 ` rguenth at gcc dot gnu.org
2012-04-11 15:02 ` zuogang at huawei dot com
` (13 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: rguenth at gcc dot gnu.org @ 2012-04-10 12:22 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52911
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Known to work| |4.3.6
Target Milestone|--- |4.5.4
Summary|gcc 4.7.0 (ppc32 e500mc) |[4.5/4.6/4.7/4.8
|when compile a c file, |Regression] gcc 4.7.0
|after a lot of time, gcc |(ppc32 e500mc) when compile
|failed and internal |a c file, after a lot of
|compiler error occurs. |time, gcc failed and
| |internal compiler error
| |occurs.
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug target/52911] [4.5/4.6/4.7/4.8 Regression] gcc 4.7.0 (ppc32 e500mc) when compile a c file, after a lot of time, gcc failed and internal compiler error occurs.
2012-04-09 14:32 [Bug c/52911] New: gcc 4.7.0 (ppc32 e500mc) when compile a c file, after a lot of time, gcc failed and internal compiler error occurs zuogang at huawei dot com
2012-04-09 15:57 ` [Bug c/52911] " mikpe at it dot uu.se
2012-04-10 12:22 ` [Bug target/52911] [4.5/4.6/4.7/4.8 Regression] " rguenth at gcc dot gnu.org
@ 2012-04-11 15:02 ` zuogang at huawei dot com
2012-05-29 14:16 ` rguenth at gcc dot gnu.org
` (12 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: zuogang at huawei dot com @ 2012-04-11 15:02 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52911
--- Comment #2 from zuogang <zuogang at huawei dot com> 2012-04-11 15:01:55 UTC ---
use another gcc(4.5.1) runing on the ppc e500v2 box (ship with Sourcery pdts),
everything is ok!
root@P2020RDB:/dev/shm> gcc -v
Reading specs from /usr/bin/../lib/gcc/powerpc-linux-gnu/4.5.1/specs
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/bin/../libexec/gcc/powerpc-linux-gnu/4.5.1/lto-wrapper
Target: powerpc-linux-gnu
Configured with:
/scratch/nathan/powerpc-linux-lite/src/gcc-4.5-2010.09/configure
--build=i686-pc-linux-gnu --host=powerpc-boot-linux-gnu
--target=powerpc-linux-gnu --enable-threads --disable-libmudflap
--disable-libssp --disable-libstdcxx-pch --enable-extra-sgxxlite-multilibs
--with-long-double-128 --enable-targets=all --with-cpu-32=603e
--with-cpu-64=e5500 --enable-secureplt --with-gnu-as --with-gnu-ld
--with-specs='%{save-temps: -fverbose-asm} -D__CS_SOURCERYGXX_MAJ__=2010
-D__CS_SOURCERYGXX_MIN__=9 -D__CS_SOURCERYGXX_REV__=114
%{O2:%{!fno-remove-local-statics: -fremove-local-statics}}
%{O*:%{O|O0|O1|O2|Os:;:%{!fno-remove-local-statics: -fremove-local-statics}}}'
--enable-languages=c,c++ --enable-shared --enable-lto --enable-symvers=gnu
--enable-__cxa_atexit --with-pkgversion='Sourcery G++ Lite 2010.09-114'
--with-bugurl=https://support.codesourcery.com/GNUToolchain/ --disable-nls
--prefix=/opt/freescale/usr/local/gcc-4.5.114-eglibc-2.11.114/powerpc-linux-gnu
--with-sysroot=/opt/freescale/usr/local/gcc-4.5.114-eglibc-2.11.114/powerpc-linux-gnu/powerpc-linux-gnu/libc
--with-build-sysroot=/scratch/nathan/powerpc-linux-lite/install/host-powerpc-e500v2-native/powerpc-linux-gnu/libc
--with-gmp=/scratch/nathan/powerpc-linux-lite/obj/host-libs-2010.09-114-powerpc-linux-gnu-powerpc-e500v2-native/usr
--with-mpfr=/scratch/nathan/powerpc-linux-lite/obj/host-libs-2010.09-114-powerpc-linux-gnu-powerpc-e500v2-native/usr
--with-mpc=/scratch/nathan/powerpc-linux-lite/obj/host-libs-2010.09-114-powerpc-linux-gnu-powerpc-e500v2-native/usr
--with-ppl=/scratch/nathan/powerpc-linux-lite/obj/host-libs-2010.09-114-powerpc-linux-gnu-powerpc-e500v2-native/usr
--with-host-libstdcxx='-static-libgcc -Wl,-Bstatic,-lstdc++,-Bdynamic -lm'
--with-cloog=/scratch/nathan/powerpc-linux-lite/obj/host-libs-2010.09-114-powerpc-linux-gnu-powerpc-e500v2-native/usr
--with-libelf=/scratch/nathan/powerpc-linux-lite/obj/host-libs-2010.09-114-powerpc-linux-gnu-powerpc-e500v2-native/usr
--enable-libgomp --with-cpu=native --with-float=native -disable-multilib
--with-build-time-tools=/scratch/nathan/powerpc-linux-lite/obj/tools-i686-pc-linux-gnu-2010.09-114-powerpc-linux-gnu-powerpc-e500v2-native/powerpc-linux-gnu/bin
--with-build-time-tools=/scratch/nathan/powerpc-linux-lite/obj/tools-i686-pc-linux-gnu-2010.09-114-powerpc-linux-gnu-powerpc-e500v2-native/powerpc-linux-gnu/bin
Thread model: posix
gcc version 4.5.1 (Sourcery G++ Lite 2010.09-114)
root@P2020RDB:/dev/shm>
root@P2020RDB:/dev/shm> cat /proc/cpuinfo
processor : 0
cpu : e500v2
clock : 1000.000000MHz
revision : 4.0 (pvr 8021 1040)
bogomips : 125.00
processor : 1
cpu : e500v2
clock : 1000.000000MHz
revision : 4.0 (pvr 8021 1040)
bogomips : 125.00
total bogomips : 250.00
timebase : 62500000
platform : P2020 RDB
model : fsl,P2020
Memory : 1024 MB
root@P2020RDB:/dev/shm>
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug target/52911] [4.5/4.6/4.7/4.8 Regression] gcc 4.7.0 (ppc32 e500mc) when compile a c file, after a lot of time, gcc failed and internal compiler error occurs.
2012-04-09 14:32 [Bug c/52911] New: gcc 4.7.0 (ppc32 e500mc) when compile a c file, after a lot of time, gcc failed and internal compiler error occurs zuogang at huawei dot com
` (2 preceding siblings ...)
2012-04-11 15:02 ` zuogang at huawei dot com
@ 2012-05-29 14:16 ` rguenth at gcc dot gnu.org
2012-05-30 3:27 ` zuogang at huawei dot com
` (11 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: rguenth at gcc dot gnu.org @ 2012-05-29 14:16 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52911
--- Comment #3 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-05-29 14:14:54 UTC ---
The testcase needs reduction.
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug target/52911] [4.5/4.6/4.7/4.8 Regression] gcc 4.7.0 (ppc32 e500mc) when compile a c file, after a lot of time, gcc failed and internal compiler error occurs.
2012-04-09 14:32 [Bug c/52911] New: gcc 4.7.0 (ppc32 e500mc) when compile a c file, after a lot of time, gcc failed and internal compiler error occurs zuogang at huawei dot com
` (3 preceding siblings ...)
2012-05-29 14:16 ` rguenth at gcc dot gnu.org
@ 2012-05-30 3:27 ` zuogang at huawei dot com
2012-07-02 11:43 ` rguenth at gcc dot gnu.org
` (10 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: zuogang at huawei dot com @ 2012-05-30 3:27 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52911
--- Comment #4 from zuogang <zuogang at huawei dot com> 2012-05-30 02:59:22 UTC ---
(In reply to comment #3)
> The testcase needs reduction.
1: save the attached file into test-gcc47-c.c,then cd the folder contain the C
file;
2: gcc -Wall -W -Wshadow -Isrc/headers -O3 -funroll-loops -fomit-frame-pointer
-c -o test-gcc47-c.o test-gcc47-c.c
3:wait about 13m+, the internal error is printed.
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug target/52911] [4.5/4.6/4.7/4.8 Regression] gcc 4.7.0 (ppc32 e500mc) when compile a c file, after a lot of time, gcc failed and internal compiler error occurs.
2012-04-09 14:32 [Bug c/52911] New: gcc 4.7.0 (ppc32 e500mc) when compile a c file, after a lot of time, gcc failed and internal compiler error occurs zuogang at huawei dot com
` (4 preceding siblings ...)
2012-05-30 3:27 ` zuogang at huawei dot com
@ 2012-07-02 11:43 ` rguenth at gcc dot gnu.org
2012-07-02 12:11 ` zuogang at huawei dot com
` (9 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: rguenth at gcc dot gnu.org @ 2012-07-02 11:43 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52911
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.5.4 |4.6.4
--- Comment #5 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-07-02 11:43:12 UTC ---
The 4.5 branch is being closed, adjusting target milestone.
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug target/52911] [4.5/4.6/4.7/4.8 Regression] gcc 4.7.0 (ppc32 e500mc) when compile a c file, after a lot of time, gcc failed and internal compiler error occurs.
2012-04-09 14:32 [Bug c/52911] New: gcc 4.7.0 (ppc32 e500mc) when compile a c file, after a lot of time, gcc failed and internal compiler error occurs zuogang at huawei dot com
` (5 preceding siblings ...)
2012-07-02 11:43 ` rguenth at gcc dot gnu.org
@ 2012-07-02 12:11 ` zuogang at huawei dot com
2012-12-03 15:26 ` [Bug target/52911] [4.6/4.7/4.8 " rguenth at gcc dot gnu.org
` (8 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: zuogang at huawei dot com @ 2012-07-02 12:11 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52911
--- Comment #6 from zuogang <zuogang at huawei dot com> 2012-07-02 12:11:15 UTC ---
(In reply to comment #5)
> The 4.5 branch is being closed, adjusting target milestone.
the bug is recured when using gcc4.7.1.
[zoge@localhost test-exec-record]$ gcc -Wall -W -Wshadow -Isrc/headers -O3
-funroll-loops -fomit-frame-pointer
gcc: fatal error: no input files
compilation terminated.
[zoge@localhost test-exec-record]$ gcc -Wall -W -Wshadow -Isrc/headers -O3
-funroll-loops -fomit-frame-pointer -c -o test-gcc47-c.o gcc-bug.c
src/mul/fp_mul_comba_48.c: In function 'fp_mul_comba48':
src/mul/fp_mul_comba_48.c:794:1: error: insn does not satisfy its constraints:
(insn 61208 61207 6542 2 (set (mem/c:DI (plus:SI (reg:SI 16 16)
(const_int 32760 [0x7ff8])) [5 %sfp+98296 S8 A64])
(reg:DI 14 14)) src/mul/fp_mul_comba_48.c:388 340 {*movdi_internal32}
(nil))
src/mul/fp_mul_comba_48.c:794:1: internal compiler error: in
reload_cse_simplify_operands, at postreload.c:403
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
[zoge@localhost test-exec-record]$ gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/powerpc-unknown-linux-gnu/4.7.1/lto-wrapper
Target: powerpc-unknown-linux-gnu
Configured with: /mnt/sda2/backup/gcc-4.7.1/configure --prefix=/usr
--libexecdir=/usr/lib
Thread model: posix
gcc version 4.7.1 (GCC)
[zoge@localhost test-exec-record]$
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug target/52911] [4.6/4.7/4.8 Regression] gcc 4.7.0 (ppc32 e500mc) when compile a c file, after a lot of time, gcc failed and internal compiler error occurs.
2012-04-09 14:32 [Bug c/52911] New: gcc 4.7.0 (ppc32 e500mc) when compile a c file, after a lot of time, gcc failed and internal compiler error occurs zuogang at huawei dot com
` (6 preceding siblings ...)
2012-07-02 12:11 ` zuogang at huawei dot com
@ 2012-12-03 15:26 ` rguenth at gcc dot gnu.org
2013-01-21 14:13 ` aldyh at gcc dot gnu.org
` (7 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: rguenth at gcc dot gnu.org @ 2012-12-03 15:26 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52911
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target|ppc32 e500mc |powerpc-*-linux e500mc
Priority|P3 |P2
Status|UNCONFIRMED |NEW
Keywords| |ice-on-valid-code
Last reconfirmed| |2012-12-03
Host|ppc32 e500mc |hwi32
Ever Confirmed|0 |1
Known to fail| |4.7.1
Build|ppc32 e500mc |
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug target/52911] [4.6/4.7/4.8 Regression] gcc 4.7.0 (ppc32 e500mc) when compile a c file, after a lot of time, gcc failed and internal compiler error occurs.
2012-04-09 14:32 [Bug c/52911] New: gcc 4.7.0 (ppc32 e500mc) when compile a c file, after a lot of time, gcc failed and internal compiler error occurs zuogang at huawei dot com
` (7 preceding siblings ...)
2012-12-03 15:26 ` [Bug target/52911] [4.6/4.7/4.8 " rguenth at gcc dot gnu.org
@ 2013-01-21 14:13 ` aldyh at gcc dot gnu.org
2013-01-21 17:28 ` mikpe at it dot uu.se
` (6 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: aldyh at gcc dot gnu.org @ 2013-01-21 14:13 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52911
Aldy Hernandez <aldyh at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |WAITING
CC| |aldyh at gcc dot gnu.org,
| |dje at gcc dot gnu.org
--- Comment #7 from Aldy Hernandez <aldyh at gcc dot gnu.org> 2013-01-21 14:13:28 UTC ---
I cannot reproduce on current trunk (195333).
Comment #1 mentioned that this was reproducible on a cross build, so my build
is on an x86_64 cross powerpc-linux-gnu configured like this:
set X '/bin/sh' '/source/gcc/configure' '--disable-bootstrap'
'--target=powerpc-linux-gnu' '--with-long-double-128' '--enable-targets=all'
'--with-cpu-32=603e' '--with-cpu-64=e5500' 'target_alias=powerpc-linux-gnu'
'--enable-languages=c,lto' $ac_configure_extra_args --no-create --no-recursion
My execution looks like this:
reynosa:/build/e500mc/gcc$ time ./cc1 a.c -O3 -funroll-loops
-fomit-frame-pointer -I /tmp -quiet
real 1m31.440s
user 1m30.882s
sys 0m0.100s
Am I missing something, or has this been fixed?
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug target/52911] [4.6/4.7/4.8 Regression] gcc 4.7.0 (ppc32 e500mc) when compile a c file, after a lot of time, gcc failed and internal compiler error occurs.
2012-04-09 14:32 [Bug c/52911] New: gcc 4.7.0 (ppc32 e500mc) when compile a c file, after a lot of time, gcc failed and internal compiler error occurs zuogang at huawei dot com
` (8 preceding siblings ...)
2013-01-21 14:13 ` aldyh at gcc dot gnu.org
@ 2013-01-21 17:28 ` mikpe at it dot uu.se
2013-01-21 17:34 ` aldyh at gcc dot gnu.org
` (5 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: mikpe at it dot uu.se @ 2013-01-21 17:28 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52911
--- Comment #8 from Mikael Pettersson <mikpe at it dot uu.se> 2013-01-21 17:28:19 UTC ---
I can reproduce with a gcc-4.7-20130119 cross from x86_64-linux to ppc-linux,
but not with gcc-4.8-20130120. So possibly fixed on trunk.
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug target/52911] [4.6/4.7/4.8 Regression] gcc 4.7.0 (ppc32 e500mc) when compile a c file, after a lot of time, gcc failed and internal compiler error occurs.
2012-04-09 14:32 [Bug c/52911] New: gcc 4.7.0 (ppc32 e500mc) when compile a c file, after a lot of time, gcc failed and internal compiler error occurs zuogang at huawei dot com
` (9 preceding siblings ...)
2013-01-21 17:28 ` mikpe at it dot uu.se
@ 2013-01-21 17:34 ` aldyh at gcc dot gnu.org
2013-01-21 18:01 ` mikpe at it dot uu.se
` (4 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: aldyh at gcc dot gnu.org @ 2013-01-21 17:34 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52911
Aldy Hernandez <aldyh at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |jakub at gcc dot gnu.org
--- Comment #9 from Aldy Hernandez <aldyh at gcc dot gnu.org> 2013-01-21 17:34:13 UTC ---
Ok, so can we close this as fixed on trunk? Or should it be reclassified as a
4.7 bug, or what?
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug target/52911] [4.6/4.7/4.8 Regression] gcc 4.7.0 (ppc32 e500mc) when compile a c file, after a lot of time, gcc failed and internal compiler error occurs.
2012-04-09 14:32 [Bug c/52911] New: gcc 4.7.0 (ppc32 e500mc) when compile a c file, after a lot of time, gcc failed and internal compiler error occurs zuogang at huawei dot com
` (10 preceding siblings ...)
2013-01-21 17:34 ` aldyh at gcc dot gnu.org
@ 2013-01-21 18:01 ` mikpe at it dot uu.se
2013-01-21 22:52 ` mikpe at it dot uu.se
` (3 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: mikpe at it dot uu.se @ 2013-01-21 18:01 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52911
--- Comment #10 from Mikael Pettersson <mikpe at it dot uu.se> 2013-01-21 18:00:06 UTC ---
Let me run a bisection first...
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug target/52911] [4.6/4.7/4.8 Regression] gcc 4.7.0 (ppc32 e500mc) when compile a c file, after a lot of time, gcc failed and internal compiler error occurs.
2012-04-09 14:32 [Bug c/52911] New: gcc 4.7.0 (ppc32 e500mc) when compile a c file, after a lot of time, gcc failed and internal compiler error occurs zuogang at huawei dot com
` (11 preceding siblings ...)
2013-01-21 18:01 ` mikpe at it dot uu.se
@ 2013-01-21 22:52 ` mikpe at it dot uu.se
2013-01-21 22:54 ` [Bug target/52911] [4.6/4.7 " pinskia at gcc dot gnu.org
` (2 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: mikpe at it dot uu.se @ 2013-01-21 22:52 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52911
--- Comment #11 from Mikael Pettersson <mikpe at it dot uu.se> 2013-01-21 22:52:18 UTC ---
This ICE was fixed for 4.8 by Alan Modra's "PR53914, rs6000 constraints and
reload queries" fix in r189801. The ICE described in
http://gcc.gnu.org/ml/gcc/2012-07/msg00142.html
and the linked-to Red Hat bugzilla entry looks exactly like this PR's ICE.
The patch is localized to the rs6000 backend, but it's quite big so I would not
be comfortable backporting it en masse to 4.7 branch.
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug target/52911] [4.6/4.7 Regression] gcc 4.7.0 (ppc32 e500mc) when compile a c file, after a lot of time, gcc failed and internal compiler error occurs.
2012-04-09 14:32 [Bug c/52911] New: gcc 4.7.0 (ppc32 e500mc) when compile a c file, after a lot of time, gcc failed and internal compiler error occurs zuogang at huawei dot com
` (12 preceding siblings ...)
2013-01-21 22:52 ` mikpe at it dot uu.se
@ 2013-01-21 22:54 ` pinskia at gcc dot gnu.org
2013-04-12 15:18 ` [Bug target/52911] [4.7 " jakub at gcc dot gnu.org
2014-06-12 13:06 ` rguenth at gcc dot gnu.org
15 siblings, 0 replies; 17+ messages in thread
From: pinskia at gcc dot gnu.org @ 2013-01-21 22:54 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52911
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|WAITING |NEW
Known to work| |4.8.0
Summary|[4.6/4.7/4.8 Regression] |[4.6/4.7 Regression] gcc
|gcc 4.7.0 (ppc32 e500mc) |4.7.0 (ppc32 e500mc) when
|when compile a c file, |compile a c file, after a
|after a lot of time, gcc |lot of time, gcc failed and
|failed and internal |internal compiler error
|compiler error occurs. |occurs.
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug target/52911] [4.7 Regression] gcc 4.7.0 (ppc32 e500mc) when compile a c file, after a lot of time, gcc failed and internal compiler error occurs.
2012-04-09 14:32 [Bug c/52911] New: gcc 4.7.0 (ppc32 e500mc) when compile a c file, after a lot of time, gcc failed and internal compiler error occurs zuogang at huawei dot com
` (13 preceding siblings ...)
2013-01-21 22:54 ` [Bug target/52911] [4.6/4.7 " pinskia at gcc dot gnu.org
@ 2013-04-12 15:18 ` jakub at gcc dot gnu.org
2014-06-12 13:06 ` rguenth at gcc dot gnu.org
15 siblings, 0 replies; 17+ messages in thread
From: jakub at gcc dot gnu.org @ 2013-04-12 15:18 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52911
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.6.4 |4.7.4
--- Comment #12 from Jakub Jelinek <jakub at gcc dot gnu.org> 2013-04-12 15:16:55 UTC ---
GCC 4.6.4 has been released and the branch has been closed.
^ permalink raw reply [flat|nested] 17+ messages in thread
* [Bug target/52911] [4.7 Regression] gcc 4.7.0 (ppc32 e500mc) when compile a c file, after a lot of time, gcc failed and internal compiler error occurs.
2012-04-09 14:32 [Bug c/52911] New: gcc 4.7.0 (ppc32 e500mc) when compile a c file, after a lot of time, gcc failed and internal compiler error occurs zuogang at huawei dot com
` (14 preceding siblings ...)
2013-04-12 15:18 ` [Bug target/52911] [4.7 " jakub at gcc dot gnu.org
@ 2014-06-12 13:06 ` rguenth at gcc dot gnu.org
15 siblings, 0 replies; 17+ messages in thread
From: rguenth at gcc dot gnu.org @ 2014-06-12 13:06 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52911
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
Target Milestone|4.7.4 |4.8.0
Known to fail| |4.7.4
--- Comment #13 from Richard Biener <rguenth at gcc dot gnu.org> ---
Fixed for 4.8.0.
^ permalink raw reply [flat|nested] 17+ messages in thread
end of thread, other threads:[~2014-06-12 13:06 UTC | newest]
Thread overview: 17+ messages (download: mbox.gz / follow: Atom feed)
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2012-04-09 14:32 [Bug c/52911] New: gcc 4.7.0 (ppc32 e500mc) when compile a c file, after a lot of time, gcc failed and internal compiler error occurs zuogang at huawei dot com
2012-04-09 15:57 ` [Bug c/52911] " mikpe at it dot uu.se
2012-04-10 12:22 ` [Bug target/52911] [4.5/4.6/4.7/4.8 Regression] " rguenth at gcc dot gnu.org
2012-04-11 15:02 ` zuogang at huawei dot com
2012-05-29 14:16 ` rguenth at gcc dot gnu.org
2012-05-30 3:27 ` zuogang at huawei dot com
2012-07-02 11:43 ` rguenth at gcc dot gnu.org
2012-07-02 12:11 ` zuogang at huawei dot com
2012-12-03 15:26 ` [Bug target/52911] [4.6/4.7/4.8 " rguenth at gcc dot gnu.org
2013-01-21 14:13 ` aldyh at gcc dot gnu.org
2013-01-21 17:28 ` mikpe at it dot uu.se
2013-01-21 17:34 ` aldyh at gcc dot gnu.org
2013-01-21 18:01 ` mikpe at it dot uu.se
2013-01-21 22:52 ` mikpe at it dot uu.se
2013-01-21 22:54 ` [Bug target/52911] [4.6/4.7 " pinskia at gcc dot gnu.org
2013-04-12 15:18 ` [Bug target/52911] [4.7 " jakub at gcc dot gnu.org
2014-06-12 13:06 ` rguenth at gcc dot gnu.org
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