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| author | Mika Westerberg <mika.westerberg@iki.fi> | 2009-04-07 09:57:11 +0300 |
|---|---|---|
| committer | Riku Voipio <riku.voipio@nokia.com> | 2009-06-16 16:56:28 +0300 |
| commit | edf8e2af1453ce56c72b2f25a745e3734177a05d (patch) | |
| tree | 367df4d32d3d75137076cd38738199d4d5b27901 /linux-user/syscall.c | |
| parent | 88a8c98455cc28ef27f92fd0c6845cedf86d21fc (diff) | |
| download | focaccia-qemu-edf8e2af1453ce56c72b2f25a745e3734177a05d.tar.gz focaccia-qemu-edf8e2af1453ce56c72b2f25a745e3734177a05d.zip | |
linux-user: implemented ELF coredump support for ARM target
When target process is killed with signal (such signal that should dump core) a coredump file is created. This file is similar than coredump generated by Linux (there are few exceptions though). Riku Voipio: added support for rlimit Signed-off-by: Mika Westerberg <mika.westerberg@iki.fi> Signed-off-by: Riku Voipio <riku.voipio@iki.fi>
Diffstat (limited to 'linux-user/syscall.c')
| -rw-r--r-- | linux-user/syscall.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 47d03f7f8d..56f2a3f7c6 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -3379,11 +3379,14 @@ static void *clone_func(void *arg) { new_thread_info *info = arg; CPUState *env; + TaskState *ts; env = info->env; thread_env = env; + ts = (TaskState *)thread_env->opaque; info->tid = gettid(); env->host_tid = info->tid; + task_settid(ts); if (info->child_tidptr) put_user_u32(info->tid, info->child_tidptr); if (info->parent_tidptr) @@ -3435,6 +3438,7 @@ static int do_fork(CPUState *env, unsigned int flags, abi_ulong newsp, flags &= ~(CLONE_VFORK | CLONE_VM); if (flags & CLONE_VM) { + TaskState *parent_ts = (TaskState *)env->opaque; #if defined(USE_NPTL) new_thread_info info; pthread_attr_t attr; @@ -3447,6 +3451,8 @@ static int do_fork(CPUState *env, unsigned int flags, abi_ulong newsp, /* Init regs that differ from the parent. */ cpu_clone_regs(new_env, newsp); new_env->opaque = ts; + ts->bprm = parent_ts->bprm; + ts->info = parent_ts->info; #if defined(USE_NPTL) nptl_flags = flags; flags &= ~CLONE_NPTL_FLAGS2; |