[Qemu-devel] [Bug 592028] Re: sparc32plus user test failed

[kruglov.dima]

Thanks a lot for your clarify.

May be in this case it is necessary to edit a shell script in linux-
user-test-0.3.tar.gz package?

In shell script qemu-linux-user.sh
delete sparc32plus architecture from list of all arch for testing:
>>archs="i386 arm armeb sparc sparc32plus ppc ppc64abi32 mips mipsel sh4 sh4eb"
to
>>archs="i386 arm armeb sparc ppc ppc64abi32 mips mipsel sh4 sh4eb"
otherwise, in case user didn't set any arch to check and use it on linux 
machine, like me, he also got error message about sparc32plus.

In any case, I think that status of this bug should be set as not conformed or 
anything like this.
What should I do for it?

Sorry for misunderstanding.

Best Regards,
Dmitry Kruglov

-- 
sparc32plus user test failed
https://bugs.launchpad.net/bugs/592028
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.

Status in QEMU: New

Bug description:
Hello,

I try to execute on linux machine sparc binary (simple hello word application) 
using qemu-sparc32plus 
and get segfault.Before test I copy all libraries and headers 
(/usr/lib, /lib/, /usr/local/lib /usr/include /usr/local/include) 
from original solaris workstation to separate directory on linux machine: 
/usr/cross/sysroot
I also copy statically builded qemu binaries and hello_world app in 
/usr/cross/sysroot/bin
and start app as:
chroot /usr/cross/sysroot qemu-sparc32plus bin/hello_world
but also I get segfault.
As I see all necessary shared libs and interpreter (/usr/lib/ld.so.1) 
exists in apropriate directories: /usr/lib, /lib/, /usr/local/lib 
under new sysroot = /usr/cross/sysroot. I also try to run simple sparc32 app
using qemu-sparc32plus but also get segfault.

After that I try to run tests from linux-user-test-0.3 packet
but they also fail with qemu-sparc32plus emulation. I try to perform such test 
on different type of systems (see further)
and several version of qemu (builded from sources qemu-0.12.4 qemu-0.11.1 with 
configure && make ).

Probably I miss something in configuration or perform some wrong step with 
qemu-sparc32plus,
could you please clarify is sparc32plus user mode emulation is sucessfuly 
exists in the latest versions of qemu?

configuration of original Solaris sparc station where I build app:

bash-3.00# uname -a
SunOS fs650 5.10 Generic_137111-07 sun4us sparc FJSV,GPUZC-M
bash-3.00# gcc --version
gcc (GCC) 3.4.6
Copyright (C) 2006 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
bash-3.00# psrinfo -v
Status of virtual processor 0 as of: 05/27/2010 12:23:06
  on-line since 05/13/2010 18:40:47.
  The sparcv9 processor operates at 1889 MHz,
        and has a sparcv9 floating point processor.
............skipped 1 - 6.........................
Status of virtual processor 7 as of: 05/27/2010 12:23:06
  on-line since 05/13/2010 18:41:14.
  The sparcv9 processor operates at 1889 MHz,
        and has a sparcv9 floating point processor.

source:

bash-3.00# cat sample.c 
#include <stdio.h>
int main(int argc, char* argv[])
{
        printf("Hello word!\n");
        return 0;
}

compilation string:

bash-3.00# g++ -m32 -mcpu=v9 sample.c 
bash-3.00# file a.out 
a.out:          ELF 32-bit MSB executable SPARC32PLUS Version 1, V8+ Required, 
dynamically linked, not stripped, no debugging information available

configuration of 1st test machine - Debian Testing :
/home/dima# uname -a
Linux T291-2 2.6.32-trunk-686 #1 SMP Sun Jan 10 06:32:16 UTC 2010 i686 GNU/Linux
/home/dima# cat /etc/issue
Debian GNU/Linux squeeze/sid

/home/dima# cat /proc/cpuinfo 
processor       : 0
vendor_id       : GenuineIntel
cpu family      : 6
model           : 15
model name      : Intel(R) Pentium(R) Dual  CPU  E2160  @ 1.80GHz
stepping        : 13
cpu MHz         : 1799.624
cache size      : 1024 KB
physical id     : 0
siblings        : 2
core id         : 0
cpu cores       : 2
apicid          : 0
initial apicid  : 0
fdiv_bug        : no
hlt_bug         : no
f00f_bug        : no
coma_bug        : no
fpu             : yes
fpu_exception   : yes
cpuid level     : 10
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov 
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe lm constant_tsc 
arch_perfmon pebs bts aperfmperf pni dtes64 monitor ds_cpl est tm2 ssse3 cx16 
xtpr pdcm lahf_lm
bogomips        : 3599.24
clflush size    : 64
cache_alignment : 64
address sizes   : 36 bits physical, 48 bits virtual
power management:

processor       : 1
...........skipped..................
address sizes   : 36 bits physical, 48 bits virtual
power management:

configuration of 2nd test machine - Debian Lenny stable:

address@hidden:~/Desktop/linux-user-test-0.3$ uname -a
Linux debian 2.6.26-1-686 #1 SMP Sat Jan 10 18:29:31 UTC 2009 i686 GNU/Linux
address@hidden:~/Desktop/linux-user-test-0.3$ gcc --version
gcc (Debian 4.3.2-1.1) 4.3.2
Copyright (C) 2008 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
cpu - intel q6600

configuration of 3rd test machine: vmware image of SLES 11
cat /etc/issue
Welcome to SUSE Linux Enterprise Server 11 (x86_64) - Kernel \r (\l).

cat /proc/cpuinfo 
processor       : 0
vendor_id       : GenuineIntel
cpu family      : 6
model           : 15
model name      : Intel(R) Xeon(R) CPU           E5345  @ 2.33GHz
stepping        : 8
cpu MHz         : 2333.330
cache size      : 4096 KB
fpu             : yes
fpu_exception   : yes
cpuid level     : 10
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov 
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss syscall lm constant_tsc 
arch_perfmon pebs bts rep_good nopl pni ssse3 cx16 lahf_lm
bogomips        : 4666.66
clflush size    : 64
cache_alignment : 64
address sizes   : 36 bits physical, 48 bits virtual
power management:
...................skipped........................................
processor       : 3

gcc --version
gcc (SUSE Linux) 4.3.2 [gcc-4_3-branch revision 141291]
Copyright (C) 2008 Free Software Foundation, Inc.


Hello world execution results:

Hello_world
2 st machine:
chroot /usr/cross/sysroot qemu-sparc32plus-static bin/simple_sparc_32plus
segfault

2 nd machine:
chroot /usr/cross/sysroot qemu-sparc32plus-static bin/simple_sparc_32plus
segfault

3rd machine:
chroot /usr/cross/sysroot qemu-sparc32plus-static bin/simple_sparc_32
segfault

Testing results:

testing result on Debian Testing:

T291-2:/home/dima/Downloads/linux-user-test-0.3# make test
[qemu-i386]
../linux/qemu-0.12.4/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l 
dummyfile
-rw-r--r--    1 500      users           0 Nov 12  2007 dummyfile
[qemu-arm]
../linux/qemu-0.12.4/arm-linux-user/qemu-arm -L ./gnemul/qemu-arm arm/ls -l 
dummyfile
-rw-r--r--    1 500      users           0 Nov 12  2007 dummyfile
[qemu-armeb]
../linux/qemu-0.12.4/armeb-linux-user/qemu-armeb -L ./gnemul/qemu-armeb 
armeb/ls -l dummyfile
-rw-r--r--  1 500 users 0 Nov 12  2007 dummyfile
[qemu-sparc]
../linux/qemu-0.12.4/sparc-linux-user/qemu-sparc -L ./gnemul/qemu-sparc 
sparc/ls -l dummyfile
-rw-r--r--    1 500      users           0 Nov 12  2007 dummyfile
[qemu-sparc32plus]
../linux/qemu-0.12.4/sparc32plus-linux-user/qemu-sparc32plus -L 
./gnemul/qemu-sparc sparc/ls -l dummyfile
ls: dummyfile: Value too large for defined data type
make: *** [test] Error 1

testing result on Debian Lenny:

address@hidden:~/Desktop/linux-user-test-0.3$ make test
./qemu-linux-user.sh
[qemu-i386]
../qemu-0.12.4/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l 
dummyfile
-rw-r--r--    1 dima     dima            0 Nov 12  2007 dummyfile
[qemu-arm]
../qemu-0.12.4/arm-linux-user/qemu-arm -L ./gnemul/qemu-arm arm/ls -l dummyfile
-rw-r--r--    1 dima     dima            0 Nov 12  2007 dummyfile
[qemu-armeb]
../qemu-0.12.4/armeb-linux-user/qemu-armeb -L ./gnemul/qemu-armeb armeb/ls -l 
dummyfile
-rw-r--r--  1 dima dima 0 Nov 12  2007 dummyfile
[qemu-sparc]
../qemu-0.12.4/sparc-linux-user/qemu-sparc -L ./gnemul/qemu-sparc sparc/ls -l 
dummyfile
-rw-r--r--    1 dima     dima            0 Nov 12  2007 dummyfile
[qemu-sparc32plus]
../qemu-0.12.4/sparc32plus-linux-user/qemu-sparc32plus -L ./gnemul/qemu-sparc 
sparc/ls -l dummyfile
make: *** [test] Error 127

address@hidden:~/Desktop/linux-user-test-0.3$ make test
./qemu-linux-user.sh
[qemu-i386]
../qemu-0.11.1/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l 
dummyfile
-rw-r--r--    1 dima     dima            0 Nov 12  2007 dummyfile
[qemu-arm]
../qemu-0.11.1/arm-linux-user/qemu-arm -L ./gnemul/qemu-arm arm/ls -l dummyfile
-rw-r--r--    1 dima     dima            0 Nov 12  2007 dummyfile
[qemu-armeb]
../qemu-0.11.1/armeb-linux-user/qemu-armeb -L ./gnemul/qemu-armeb armeb/ls -l 
dummyfile
-rw-r--r--  1 dima dima 0 Nov 12  2007 dummyfile
[qemu-sparc]
../qemu-0.11.1/sparc-linux-user/qemu-sparc -L ./gnemul/qemu-sparc sparc/ls -l 
dummyfile
-rw-r--r--    1 dima     dima            0 Nov 12  2007 dummyfile
[qemu-sparc32plus]
../qemu-0.11.1/sparc32plus-linux-user/qemu-sparc32plus -L ./gnemul/qemu-sparc 
sparc/ls -l dummyfile
ls: dummyfile: Value too large for defined data type
make: *** [test] Error 1

testing result on Sles 11 virtual image:

svn2:/home/kruglov/linux-user-test-0.3 # make test
[qemu-i386]
../qemu-0.12.4/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l 
dummyfile
-rw-r--r--    1 500      users           0 Nov 12  2007 dummyfile
[qemu-arm]
../qemu-0.12.4/arm-linux-user/qemu-arm -L ./gnemul/qemu-arm arm/ls -l dummyfile
-rw-r--r--    1 500      users           0 Nov 12  2007 dummyfile
[qemu-armeb]
../qemu-0.12.4/armeb-linux-user/qemu-armeb -L ./gnemul/qemu-armeb armeb/ls -l 
dummyfile
-rw-r--r--  1 500 users 0 Nov 12  2007 dummyfile
[qemu-sparc]
../qemu-0.12.4/sparc-linux-user/qemu-sparc -L ./gnemul/qemu-sparc sparc/ls -l 
dummyfile
-rw-r--r--    1 500      users           0 Nov 12  2007 dummyfile
[qemu-sparc32plus]
../qemu-0.12.4/sparc32plus-linux-user/qemu-sparc32plus -L ./gnemul/qemu-sparc 
sparc/ls -l dummyfile
ls: dummyfile: Value too large for defined data type
make: *** [test] Error 1

make test
[qemu-i386]
../qemu-0.11.1/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l 
dummyfile
-rw-r--r--    1 500      users           0 Nov 12  2007 dummyfile
[qemu-arm]
../qemu-0.11.1/arm-linux-user/qemu-arm -L ./gnemul/qemu-arm arm/ls -l dummyfile
-rw-r--r--    1 500      users           0 Nov 12  2007 dummyfile
[qemu-armeb]
../qemu-0.11.1/armeb-linux-user/qemu-armeb -L ./gnemul/qemu-armeb armeb/ls -l 
dummyfile
-rw-r--r--  1 500 users 0 Nov 12  2007 dummyfile
[qemu-sparc]
../qemu-0.11.1/sparc-linux-user/qemu-sparc -L ./gnemul/qemu-sparc sparc/ls -l 
dummyfile
-rw-r--r--    1 500      users           0 Nov 12  2007 dummyfile
[qemu-sparc32plus]
../linux/qemu-0.11.1/sparc32plus-linux-user/qemu-sparc32plus -L 
./gnemul/qemu-sparc sparc/ls -l dummyfile
ls: dummyfile: Value too large for defined data type
make: *** [test] Error 1


Best regards,
Dmitry Kruglov