[Qemu-discuss] [ARM] user emulator

[Jerome Ibanes]

List,

I'm running qemu-arm version 2.1.2 (Debian 1:2.1+dfsg-12+deb8u6); and
trying to start the Wolfram Engine (retrieved from raspbian); and get
the following:

QEMU_CPU=arm1176 qemu-arm -L . ./WolframKernel
Wolfram Language (Raspberry Pi Pilot Release)
Copyright 1988-2016 Wolfram Research
Information & help: wolfram.com/raspi
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault

Another try:

QEMU_CPU=arm1176 qemu-arm -L . ./WolframKernel
Wolfram Language (Raspberry Pi Pilot Release)
Copyright 1988-2016 Wolfram Research
Information & help: wolfram.com/raspi
/build/qemu-XXUWBP/qemu-2.1+dfsg/tcg/optimize.c:434: tcg fatal error
[hangs]

Attaching to this process with gdb shows this stack:
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f42b39d7c73 in ?? ()
#2  0x00007f42b39ef7ee in ?? ()
#3  0x00007f42b39f03b6 in ?? ()
#4  0x00007f42b39f065e in ?? ()
#5  <signal handler called>
#6  0x00007f42b2274067 in __GI_raise (address@hidden) at
../nptl/sysdeps/unix/sysv/linux/raise.c:56
#7  0x00007f42b2275448 in __GI_abort () at abort.c:89
#8  0x00007f42b39c2a26 in ?? ()
#9  0x00007f42b39c2ba8 in ?? ()
#10 0x00007f42b39c42af in ?? ()
#11 0x00007f42b39c19a8 in ?? ()
#12 0x00007f42b39b96f3 in ?? ()
#13 0x00007f42b39b9aa9 in ?? ()
#14 0x00007f42b39d641b in ?? ()
#15 0x00007f42b39f05bc in ?? ()
#16 <signal handler called>
#17 0x00007f42b3d6e583 in __bss_start ()
#18 0x0000000000000000 in ?? ()

While trying another arm core:

 QEMU_CPU=arm1136 qemu-arm -L . ./WolframKernel
Wolfram Language (Raspberry Pi Pilot Release)
Copyright 1988-2016 Wolfram Research
Information & help: wolfram.com/raspi
Segmentation fault

Any suggestion?
J.