mini_above_abort_threshold (void)
{
gpointer sp = mono_thread_get_managed_sp ();
- MonoJitTlsData *jit_tls = mono_native_tls_get_value (mono_jit_tls_id);
+ MonoJitTlsData *jit_tls = (MonoJitTlsData*) mono_tls_get_jit_tls ();
if (!sp)
return TRUE;
return above_threshold;
}
+static int
+mono_get_seq_point_for_native_offset (MonoDomain *domain, MonoMethod *method, gint32 native_offset)
+{
+ SeqPoint sp;
+ if (mono_find_prev_seq_point_for_native_offset (domain, method, native_offset, NULL, &sp))
+ return sp.il_offset;
+ return -1;
+}
+
void
mono_exceptions_init (void)
{
cbs.mono_clear_abort_threshold = mini_clear_abort_threshold;
cbs.mono_above_abort_threshold = mini_above_abort_threshold;
mono_install_eh_callbacks (&cbs);
+ mono_install_get_seq_point (mono_get_seq_point_for_native_offset);
}
gpointer
mono_runtime_walk_stack_with_ctx (MonoJitStackWalk func, MonoContext *start_ctx, MonoUnwindOptions unwind_options, void *user_data)
{
if (!start_ctx) {
- MonoJitTlsData *jit_tls = (MonoJitTlsData *)mono_native_tls_get_value (mono_jit_tls_id);
+ MonoJitTlsData *jit_tls = (MonoJitTlsData *)mono_tls_get_jit_tls ();
if (jit_tls && jit_tls->orig_ex_ctx_set)
start_ctx = &jit_tls->orig_ex_ctx;
}
{
MonoError error;
MonoDomain *domain = mono_domain_get ();
- MonoJitTlsData *jit_tls = (MonoJitTlsData *)mono_native_tls_get_value (mono_jit_tls_id);
+ MonoJitTlsData *jit_tls = (MonoJitTlsData *)mono_tls_get_jit_tls ();
MonoLMF *lmf = mono_get_lmf ();
MonoJitInfo *ji = NULL;
MonoContext ctx, new_ctx;
MonoDomain *domain = mono_domain_get ();
MonoJitInfo *ji = NULL;
static int (*call_filter) (MonoContext *, gpointer) = NULL;
- MonoJitTlsData *jit_tls = (MonoJitTlsData *)mono_native_tls_get_value (mono_jit_tls_id);
+ MonoJitTlsData *jit_tls = (MonoJitTlsData *)mono_tls_get_jit_tls ();
MonoLMF *lmf = mono_get_lmf ();
MonoArray *initial_trace_ips = NULL;
GList *trace_ips = NULL;
MonoDomain *domain = mono_domain_get ();
MonoJitInfo *ji, *prev_ji;
static int (*call_filter) (MonoContext *, gpointer) = NULL;
- MonoJitTlsData *jit_tls = (MonoJitTlsData *)mono_native_tls_get_value (mono_jit_tls_id);
+ MonoJitTlsData *jit_tls = (MonoJitTlsData *)mono_tls_get_jit_tls ();
MonoLMF *lmf = mono_get_lmf ();
MonoException *mono_ex;
gboolean stack_overflow = FALSE;
{
static int (*call_filter) (MonoContext *, gpointer) = NULL;
MonoDomain *domain = mono_domain_get ();
- MonoJitTlsData *jit_tls = (MonoJitTlsData *)mono_native_tls_get_value (mono_jit_tls_id);
+ MonoJitTlsData *jit_tls = (MonoJitTlsData *)mono_tls_get_jit_tls ();
MonoLMF *lmf = mono_get_lmf ();
MonoContext ctx, new_ctx;
MonoJitInfo *ji, rji;
static G_GNUC_UNUSED void
try_more_restore (void)
{
- MonoJitTlsData *jit_tls = (MonoJitTlsData *)mono_native_tls_get_value (mono_jit_tls_id);
+ MonoJitTlsData *jit_tls = (MonoJitTlsData *)mono_tls_get_jit_tls ();
if (try_restore_stack_protection (jit_tls, 500))
jit_tls->restore_stack_prot = NULL;
}
static G_GNUC_UNUSED void
restore_stack_protection (void)
{
- MonoJitTlsData *jit_tls = (MonoJitTlsData *)mono_native_tls_get_value (mono_jit_tls_id);
+ MonoJitTlsData *jit_tls = (MonoJitTlsData *)mono_tls_get_jit_tls ();
MonoException *ex = mono_domain_get ()->stack_overflow_ex;
/* if we can't restore the stack protection, keep a callback installed so
* we'll try to restore as much stack as we can at each return from unmanaged
#ifndef MONO_CROSS_COMPILE
+static void print_process_map ()
+{
+#ifdef __linux__
+ FILE *fp = fopen ("/proc/self/maps", "r");
+ char line [256];
+
+ if (fp == NULL) {
+ mono_runtime_printf_err ("no /proc/self/maps, not on linux?\n");
+ return;
+ }
+
+ mono_runtime_printf_err ("/proc/self/maps:");
+
+ while (fgets (line, sizeof (line), fp)) {
+ // strip newline
+ size_t len = strlen (line) - 1;
+ if (len >= 0 && line [len] == '\n')
+ line [len] = '\0';
+
+ mono_runtime_printf_err ("%s", line);
+ }
+
+ fclose (fp);
+#else
+ /* do nothing */
+#endif
+}
+
static gboolean handling_sigsegv = FALSE;
/*
- * mono_handle_native_sigsegv:
+ * mono_handle_native_crash:
*
- * Handle a SIGSEGV received while in native code by printing diagnostic
- * information and aborting.
+ * Handle a native crash (e.g. SIGSEGV) while in native code by
+ * printing diagnostic information and aborting.
*/
void
-mono_handle_native_sigsegv (const char *signal, void *ctx, MONO_SIG_HANDLER_INFO_TYPE *info)
+mono_handle_native_crash (const char *signal, void *ctx, MONO_SIG_HANDLER_INFO_TYPE *info)
{
#ifdef MONO_ARCH_USE_SIGACTION
struct sigaction sa;
#endif
- MonoJitTlsData *jit_tls = (MonoJitTlsData *)mono_native_tls_get_value (mono_jit_tls_id);
+ MonoJitTlsData *jit_tls = (MonoJitTlsData *)mono_tls_get_jit_tls ();
if (handling_sigsegv)
return;
if (mini_get_debug_options ()->suspend_on_sigsegv) {
- mono_runtime_printf_err ("Received SIGSEGV, suspending...");
+ mono_runtime_printf_err ("Received %s, suspending...", signal);
#ifdef HOST_WIN32
while (1)
;
mono_walk_stack (print_stack_frame_to_stderr, MONO_UNWIND_LOOKUP_IL_OFFSET, NULL);
}
+ print_process_map ();
+
#ifdef HAVE_BACKTRACE_SYMBOLS
{
void *array [256];
int status;
pid_t crashed_pid = getpid ();
- //pid = fork ();
/*
* glibc fork acquires some locks, so if the crash happened inside malloc/free,
* it will deadlock. Call the syscall directly instead.
*/
- pid = mono_runtime_syscall_fork ();
+#if defined(PLATFORM_ANDROID)
+ /* SYS_fork is defined to be __NR_fork which is not defined in some ndk versions */
+ g_assert_not_reached ();
+#elif !defined(PLATFORM_MACOSX) && defined(SYS_fork)
+ pid = (pid_t) syscall (SYS_fork);
+#elif defined(PLATFORM_MACOSX) && HAVE_FORK
+ pid = (pid_t) fork ();
+#else
+ g_assert_not_reached ();
+#endif
+
#if defined (HAVE_PRCTL) && defined(PR_SET_PTRACER)
if (pid > 0) {
// Allow gdb to attach to the process even if ptrace_scope sysctl variable is set to
#endif
}
#else
- mono_exception_native_unwind (ctx, info);
+#ifdef PLATFORM_ANDROID
+ /* set DUMPABLE for this process so debuggerd can attach with ptrace(2), see:
+ * https://android.googlesource.com/platform/bionic/+/151da681000c07da3c24cd30a3279b1ca017f452/linker/debugger.cpp#206
+ * this has changed on later versions of Android. Also, we don't want to
+ * set this on start-up as DUMPABLE has security implications. */
+ prctl (PR_SET_DUMPABLE, 1);
+
+ mono_runtime_printf_err ("\nNo native Android stacktrace (see debuggerd output).\n");
+#endif
#endif
/*
#else
void
-mono_handle_native_sigsegv (const char *signal, void *ctx, MONO_SIG_HANDLER_INFO_TYPE *info)
+mono_handle_native_crash (const char *signal, void *ctx, MONO_SIG_HANDLER_INFO_TYPE *info)
{
g_assert_not_reached ();
}
{
MONO_REQ_GC_UNSAFE_MODE;
- MonoJitTlsData *jit_tls = (MonoJitTlsData *)mono_native_tls_get_value (mono_jit_tls_id);
+ MonoJitTlsData *jit_tls = (MonoJitTlsData *)mono_tls_get_jit_tls ();
MonoContext new_ctx;
MONO_CONTEXT_SET_IP (ctx, MONO_CONTEXT_GET_IP (&jit_tls->resume_state.ctx));
static gboolean
mono_current_thread_has_handle_block_guard (void)
{
- MonoJitTlsData *jit_tls = (MonoJitTlsData *)mono_native_tls_get_value (mono_jit_tls_id);
+ MonoJitTlsData *jit_tls = (MonoJitTlsData *)mono_tls_get_jit_tls ();
return jit_tls && jit_tls->handler_block_return_address != NULL;
}
MonoJitTlsData *jit_tls = NULL;
if (mini_get_debug_options ()->better_cast_details) {
- jit_tls = (MonoJitTlsData *)mono_native_tls_get_value (mono_jit_tls_id);
+ jit_tls = (MonoJitTlsData *)mono_tls_get_jit_tls ();
jit_tls->class_cast_from = from;
jit_tls->class_cast_to = to;
}
mono_setup_async_callback (MonoContext *ctx, void (*async_cb)(void *fun), gpointer user_data)
{
#ifdef MONO_ARCH_HAVE_SETUP_ASYNC_CALLBACK
- MonoJitTlsData *jit_tls = (MonoJitTlsData *)mono_native_tls_get_value (mono_jit_tls_id);
+ MonoJitTlsData *jit_tls = (MonoJitTlsData *)mono_tls_get_jit_tls ();
jit_tls->ex_ctx = *ctx;
mono_arch_setup_async_callback (ctx, async_cb, user_data);
projects / mono.git / blobdiff