Merge pull request #5714 from alexischr/update_bockbuild

[mono.git] / mono / metadata / handle.c

diff --git a/mono/metadata/handle.c b/mono/metadata/handle.c
index fe367dd6bf5b35ff6bb7175a1bf7fc851ae8a4cf..4acf273f01c4bbdefc7ffee542bbc51ee11e5b2d 100644 (file)
--- a/mono/metadata/handle.c
+++ b/mono/metadata/handle.c
@@ -20,6 +20,10 @@
 #include <mono/utils/atomic.h>
 #include <mono/utils/mono-lazy-init.h>
 #include <mono/utils/mono-threads.h>
+#ifdef HAVE_BACKTRACE_SYMBOLS
+#include <execinfo.h>
+#endif
+
 /* TODO (missing pieces)
 
 Add counters for:
@@ -69,9 +73,9 @@ Combine: MonoDefaults, GENERATE_GET_CLASS_WITH_CACHE, TYPED_HANDLE_DECL and frie
  * points to a valid value.
  */
 
-#ifdef HAVE_BOEHM_GC
+#if defined(HAVE_BOEHM_GC) || defined(HAVE_NULL_GC)
 static HandleStack*
-new_handle_stack ()
+new_handle_stack (void)
 {
        return (HandleStack *)mono_gc_alloc_fixed (sizeof (HandleStack), MONO_GC_DESCRIPTOR_NULL, MONO_ROOT_SOURCE_HANDLE, "Thread Handle Stack");
 }
@@ -83,18 +87,25 @@ free_handle_stack (HandleStack *stack)
 }
 
 static HandleChunk*
-new_handle_chunk ()
+new_handle_chunk (void)
 {
+#if defined(HAVE_BOEHM_GC)
        return (HandleChunk *)GC_MALLOC (sizeof (HandleChunk));
+#elif defined(HAVE_NULL_GC)
+       return (HandleChunk *)g_malloc (sizeof (HandleChunk));
+#endif
 }
 
 static void
 free_handle_chunk (HandleChunk *chunk)
 {
+#if defined(HAVE_NULL_GC)
+       g_free (chunk);
+#endif
 }
 #else
 static HandleStack*
-new_handle_stack ()
+new_handle_stack (void)
 {
        return g_new (HandleStack, 1);
 }
@@ -106,7 +117,7 @@ free_handle_stack (HandleStack *stack)
 }
 
 static HandleChunk*
-new_handle_chunk ()
+new_handle_chunk (void)
 {
        return g_new (HandleChunk, 1);
 }
@@ -160,7 +171,14 @@ chunk_element_to_chunk_idx (HandleStack *stack, HandleChunkElem *elem, int *out_
 }
 
 #ifdef MONO_HANDLE_TRACK_OWNER
-#define SET_OWNER(chunk,idx) do { (chunk)->elems[(idx)].owner = owner; } while (0)
+#ifdef HAVE_BACKTRACE_SYMBOLS
+#define SET_BACKTRACE(btaddrs) do {                                    \
+       backtrace(btaddrs, 7);                                          \
+       } while (0)
+#else
+#define SET_BACKTRACE(btaddrs) 0
+#endif
+#define SET_OWNER(chunk,idx) do { (chunk)->elems[(idx)].owner = owner; SET_BACKTRACE (&((chunk)->elems[(idx)].backtrace_ips[0])); } while (0)
 #else
 #define SET_OWNER(chunk,idx) do { } while (0)
 #endif