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603e4fd7b1
qemu/linux-user
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aurel32 603e4fd7b1 linux-user: proper exit code for uncaught signals 
The proper exit code for dieing from an uncaught signal is -<signal>.
The kernel doesn't allow exit() or _exit() to pass a negative value.
To get the proper exit code we need to actually die from an uncaught signal.

A default signal handler is installed, we send ourself a signal
and we wait for it to arrive.

Patch originates from Scratchbox

Signed-off-by: Riku Voipio <riku.voipio@iki.fi>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7119 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-15 16:18:38 +00:00
..
alpha Remove unnecessary trailing newlines 2008-12-13 09:32:43 +00:00
arm Remove unnecessary trailing newlines 2008-12-13 09:32:43 +00:00
cris CRIS: Add a bunch of syscall numbers. 2009-01-07 19:47:53 +00:00
i386 Remove unnecessary trailing newlines 2008-12-13 09:32:43 +00:00
m68k Remove unnecessary trailing newlines 2008-12-13 09:32:43 +00:00
mips More efficient target register / TC accesses. 2008-06-27 10:02:35 +00:00
mips64 More efficient target register / TC accesses. 2008-06-27 10:02:35 +00:00
mipsn32 More efficient target register / TC accesses. 2008-06-27 10:02:35 +00:00
ppc Update FSF address in GPL/LGPL boilerplate 2009-01-04 22:05:52 +00:00
sh4 SH4: Signal handling for the user space emulator, by Magnus Damm. 2007-12-02 06:31:25 +00:00
sparc Remove unnecessary trailing newlines 2008-12-13 09:32:43 +00:00
sparc64 Remove unnecessary trailing newlines 2008-12-13 09:32:43 +00:00
x86_64 x86_64 linux user emulation 2007-11-14 18:08:56 +00:00
elfload32.c Remove unwanted executable properties 2008-04-06 06:04:39 +00:00
elfload.c Convert references to logfile/loglevel to use qemu_log*() macros 2009-01-15 22:34:14 +00:00
envlist.c linux-user: Add generic env variable handling 2009-01-30 19:59:17 +00:00
envlist.h linux-user: Add generic env variable handling 2009-01-30 19:59:17 +00:00
errno_defs.h Remove unnecessary trailing newlines 2008-12-13 09:32:43 +00:00
flat.h Support for 32 bit ABI on 64 bit targets (only enabled Sparc64) 2007-10-14 16:27:31 +00:00
flatload.c Fix more FSF addresses 2009-01-05 18:11:53 +00:00
ioctls.h Add MTIOCTOP, MTIOCGET and MTIOCPOS ioctls (Kirill Shutemov). 2008-09-20 03:03:09 +00:00
linux_loop.h Fix build failure with old kernel headers (loop.h is incompatible with 2008-05-23 16:06:43 +00:00
linuxload.c suppressed tgetx and tputx (initial patch by Thayne Harbaugh) 2007-11-16 10:46:05 +00:00
m68k-sim.c Fix more FSF addresses 2009-01-05 18:11:53 +00:00
main.c linux-user: add support for passing contents of argv0 2009-04-15 16:11:52 +00:00
mmap.c Partialy fix mmap at EOF for large pagesize targets in user-mode. 2009-02-03 23:06:34 +00:00
path.c linux-user: don't crash with null name 2009-01-30 19:48:07 +00:00
qemu-types.h linux-user: Move abi_* typedefs into qemu-types.h 2008-12-08 18:12:04 +00:00
qemu.h The _exit syscall is used for both thread termination in NPTL applications, 2009-03-07 15:24:59 +00:00
signal.c linux-user: proper exit code for uncaught signals 2009-04-15 16:18:38 +00:00
socket.h Various linux-user structures and definitions fixes for PowerPC targets. 2007-12-10 08:24:59 +00:00
strace.c Use the ARRAY_SIZE() macro where appropriate. 2008-12-22 20:33:55 +00:00
strace.list linux-user: Added posix message queue syscalls except mq_notify 2009-04-15 16:11:43 +00:00
syscall_defs.h linux-user: Added posix message queue syscalls except mq_notify 2009-04-15 16:11:43 +00:00
syscall_types.h Add MTIOCTOP, MTIOCGET and MTIOCPOS ioctls (Kirill Shutemov). 2008-09-20 03:03:09 +00:00
syscall.c linux-user: prefer glibc over direct syscalls 2009-04-15 16:12:13 +00:00
uaccess.c Suppress gcc 4.x -Wpointer-sign (included in -Wall) warnings 2008-09-20 08:07:15 +00:00
vm86.c Convert references to logfile/loglevel to use qemu_log*() macros 2009-01-15 22:34:14 +00:00