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>
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 47d03f7..56f2a3f 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -3379,11 +3379,14 @@
{
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 @@
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 @@
/* 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;