Add support for using the new unwinder.
This adds a new option backtrace_full, when it is set, then it will use
libunwindstack.
Modify the dump to file data to dump the extra information from libunwindstack.
Along with the new dump file format, change the version to v1.1.
Updated document for new format of file data.
Add unit tests for the new functionality.
Bug: 74361929
Test: Ran unit tests.
Change-Id: I40fff795f5346bba7b9d7fde2e04f269ff4eb7f1
diff --git a/libc/malloc_debug/malloc_debug.h b/libc/malloc_debug/malloc_debug.h
index ac210e2..7280ea7 100644
--- a/libc/malloc_debug/malloc_debug.h
+++ b/libc/malloc_debug/malloc_debug.h
@@ -62,3 +62,5 @@
constexpr size_t FREE_TRACK_MEM_BUFFER_SIZE = 4096;
extern const MallocDispatch* g_dispatch;
+
+void BacktraceAndLog();