Fix dlclose for libraries with thread_local dtors
Introduce new flag to mark soinfo as TLS_NODELETE when
there are thread_local dtors associated with dso_handle
belonging to it.
Test: bionic-unit-tests --gtest_filter=dl*
Test: bionic-unit-tests-glibc --gtest_filter=dl*
Bug: https://github.com/android-ndk/ndk/issues/360
Change-Id: I724ef89fc899788f95c47e6372c38b3313f18fed
diff --git a/linker/ld_android.cpp b/linker/ld_android.cpp
index 8e8608b..c4ce1b9 100644
--- a/linker/ld_android.cpp
+++ b/linker/ld_android.cpp
@@ -59,6 +59,8 @@
__strong_alias(__loader_dlopen, __internal_linker_error);
__strong_alias(__loader_dlsym, __internal_linker_error);
__strong_alias(__loader_dlvsym, __internal_linker_error);
+__strong_alias(__loader_add_thread_local_dtor, __internal_linker_error);
+__strong_alias(__loader_remove_thread_local_dtor, __internal_linker_error);
#if defined(__arm__)
__strong_alias(__loader_dl_unwind_find_exidx, __internal_linker_error);
#endif