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From: Thayne Harbaugh <thayne@c2.net>
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Date: Tue, 18 Sep 2007 06:32:03 -0600
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Subject: [Qemu-devel] Insta-segfault! i386-linux-user
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To: qemu-devel@nongnu.org

Has anyone seen an insta-segfault with i386-linux-user qemu?  I've
compiled qemu-0.9.0 as well as qemu-cvs (2007-09-18) with gcc-3.4 and
-fno-strict-aliasing on an amd64 and I get this:

./i386-linux-user/qemu-i386 --help
Segmentation fault

>>From GDB:

Program received signal SIGSEGV, Segmentation fault.
0x0000000000000000 in ?? ()
(gdb) bt
#0  0x0000000000000000 in ?? ()
#1  0x00000000600575ed in __libc_csu_init ()
#2  0x00002b826c660ade in __libc_start_main () from /lib/libc.so.6
#3  0x00000000600050e9 in _start ()

Nice NULL frame there - and it's before main() is reached.

Install prefix    /usr
BIOS directory    /usr/share/qemu
binary directory  /usr/bin
Manual directory  /usr/share/man
ELF interp prefix /usr/gnemul/qemu-%M
Source path       /home/thayne/dev/c2/qemu-0.9.0
C compiler        gcc-3.4
Host C compiler   gcc (also tried with gcc-3.4)
make              make
install           install
host CPU          x86_64
host big endian   no
target list       i386-linux-user arm-linux-user
gprof enabled     no
profiler          no
static build      no
SDL support       yes
SDL static link   yes
mingw32 support   no
Adlib support     yes
CoreAudio support no
ALSA support      yes
DSound support    no
FMOD support      no
kqemu support     yes
Documentation     yes

CFLAGS            -Wall -fno-strict-aliasing -Wall -ggdb -fno-strict-aliasing
libc              2.6.1-1 (debian lenny)