mscoree: Enable crash chaining in Mono.
Vincent Povirk
madewokherd at gmail.com
Wed Mar 30 12:17:34 CDT 2016
From: Vincent Povirk <vincent at codeweavers.com>
This allows winedbg to handle crashes and print native stack traces, after
Mono has attempted to print a managed stack trace.
Signed-off-by: Vincent Povirk <vincent at codeweavers.com>
---
dlls/mscoree/metahost.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/dlls/mscoree/metahost.c b/dlls/mscoree/metahost.c
index ca6914e..252740d 100644
--- a/dlls/mscoree/metahost.c
+++ b/dlls/mscoree/metahost.c
@@ -100,6 +100,7 @@ MonoType* (CDECL *mono_reflection_type_from_name)(char *name, MonoImage *image);
MonoObject* (CDECL *mono_runtime_invoke)(MonoMethod *method, void *obj, void **params, MonoObject **exc);
void (CDECL *mono_runtime_object_init)(MonoObject *this_obj);
void (CDECL *mono_runtime_quit)(void);
+static void (CDECL *mono_set_crash_chaining)(BOOL chain_signals);
static void (CDECL *mono_set_dirs)(const char *assembly_dir, const char *config_dir);
static void (CDECL *mono_set_verbose_level)(DWORD level);
MonoString* (CDECL *mono_string_new)(MonoDomain *domain, const char *str);
@@ -126,6 +127,10 @@ static MonoImage* CDECL image_open_module_handle_dummy(HMODULE module_handle,
return mono_image_open(fname, status);
}
+static void CDECL set_crash_chaining_dummy(BOOL crash_chaining)
+{
+}
+
static void CDECL set_print_handler_dummy(MonoPrintCallback callback)
{
}
@@ -217,6 +222,7 @@ static HRESULT load_mono(LPCWSTR mono_path)
} while (0);
LOAD_OPT_MONO_FUNCTION(mono_image_open_from_module_handle, image_open_module_handle_dummy);
+ LOAD_OPT_MONO_FUNCTION(mono_set_crash_chaining, set_crash_chaining_dummy);
LOAD_OPT_MONO_FUNCTION(mono_trace_set_print_handler, set_print_handler_dummy);
LOAD_OPT_MONO_FUNCTION(mono_trace_set_printerr_handler, set_print_handler_dummy);
@@ -224,6 +230,8 @@ static HRESULT load_mono(LPCWSTR mono_path)
mono_profiler_install(NULL, mono_shutdown_callback_fn);
+ mono_set_crash_chaining(TRUE);
+
mono_trace_set_print_handler(mono_print_handler_fn);
mono_trace_set_printerr_handler(mono_print_handler_fn);
--
2.5.0
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