diff --git a/compiler-rt/lib/asan_abi/asan_abi.cpp b/compiler-rt/lib/asan_abi/asan_abi.cpp
index 74efcb158bd13..cf8663024eb73 100644
--- a/compiler-rt/lib/asan_abi/asan_abi.cpp
+++ b/compiler-rt/lib/asan_abi/asan_abi.cpp
@@ -86,22 +86,4 @@ void *__asan_abi_stack_malloc_always_n(size_t scale, size_t size) {
 
 // Functions concerning fake stack free
 void __asan_abi_stack_free_n(int scale, void *p, size_t n) {}
-
-// Functions concerning introspection (including lldb support)
-void *__asan_abi_get_alloc_stack(void *addr, void **trace, size_t size,
-                                 int *thread_id) {
-  return NULL;
-}
-void __asan_abi_report_error(void *pc, void *bp, void *sp, void *addr,
-                             bool is_write, size_t access_size, int exp) {}
-void __asan_abi_set_error_report_callback(void (*callback)(const char *)) {}
-void __asan_abi_describe_address(void *addr) {}
-bool __asan_abi_report_present(void) { return false; }
-void *__asan_abi_get_report_pc(void) { return NULL; }
-void *__asan_abi_get_report_bp(void) { return NULL; }
-void *__asan_abi_get_report_sp(void) { return NULL; }
-void *__asan_abi_get_report_address(void) { return NULL; }
-int __asan_abi_get_report_access_type(void) { return 0; }
-size_t __asan_abi_get_report_access_size(void) { return 0; }
-const char *__asan_abi_get_report_description(void) { return NULL; }
 }
diff --git a/compiler-rt/lib/asan_abi/asan_abi.h b/compiler-rt/lib/asan_abi/asan_abi.h
index 546af3822e50b..8702bcd133919 100644
--- a/compiler-rt/lib/asan_abi/asan_abi.h
+++ b/compiler-rt/lib/asan_abi/asan_abi.h
@@ -87,21 +87,5 @@ void *__asan_abi_stack_malloc_always_n(size_t scale, size_t size);
 // Functions concerning fake stack free
 void __asan_abi_stack_free_n(int scale, void *p, size_t n);
 
-// Functions concerning introspection (including lldb support)
-void *__asan_abi_get_alloc_stack(void *addr, void **trace, size_t size,
-                                 int *thread_id);
-void __asan_abi_report_error(void *pc, void *bp, void *sp, void *addr,
-                             bool is_write, size_t access_size, int exp);
-void __asan_abi_set_error_report_callback(void (*callback)(const char *));
-void __asan_abi_describe_address(void *addr);
-bool __asan_abi_report_present(void);
-void *__asan_abi_get_report_pc(void);
-void *__asan_abi_get_report_bp(void);
-void *__asan_abi_get_report_sp(void);
-void *__asan_abi_get_report_address(void);
-int __asan_abi_get_report_access_type(void);
-size_t __asan_abi_get_report_access_size(void);
-const char *__asan_abi_get_report_description(void);
-
 __END_DECLS
 #endif // ASAN_ABI_H
diff --git a/compiler-rt/lib/asan_abi/asan_abi_shim.cpp b/compiler-rt/lib/asan_abi/asan_abi_shim.cpp
index f039bf7c7f6d7..bf3cba3178efb 100644
--- a/compiler-rt/lib/asan_abi/asan_abi_shim.cpp
+++ b/compiler-rt/lib/asan_abi/asan_abi_shim.cpp
@@ -478,37 +478,4 @@ void __asan_stack_free_9(uptr ptr, uptr size) {
 void __asan_stack_free_10(uptr ptr, uptr size) {
   __asan_abi_stack_free_n(10, (void *)ptr, size);
 }
-
-// Functions concerning introspection (including lldb support)
-uptr __asan_get_alloc_stack(uptr addr, uptr *trace, uptr size, u32 *thread_id) {
-  return (uptr)__asan_abi_get_alloc_stack((void *)addr, (void **)trace,
-                                          (size_t)size, (int *)thread_id);
-}
-void __asan_report_error(uptr pc, uptr bp, uptr sp, uptr addr, int is_write,
-                         uptr access_size, u32 exp) {
-  __asan_abi_report_error((void *)pc, (void *)bp, (void *)sp, (void *)addr,
-                          (bool)is_write, (size_t)access_size, (int)exp);
-}
-void __asan_set_error_report_callback(void (*callback)(const char *)) {
-  __asan_abi_set_error_report_callback(callback);
-}
-void __asan_describe_address(uptr addr) {
-  __asan_abi_describe_address((void *)addr);
-}
-int __asan_report_present(void) { return __asan_abi_report_present(); }
-uptr __asan_get_report_pc(void) { return (uptr)__asan_abi_get_report_pc(); }
-uptr __asan_get_report_bp(void) { return (uptr)__asan_abi_get_report_bp(); }
-uptr __asan_get_report_sp(void) { return (uptr)__asan_abi_get_report_sp(); }
-uptr __asan_get_report_address(void) {
-  return (uptr)__asan_abi_get_report_address();
-}
-int __asan_get_report_access_type(void) {
-  return __asan_abi_get_report_access_type();
-}
-uptr __asan_get_report_access_size(void) {
-  return (uptr)__asan_abi_get_report_access_size();
-}
-const char *__asan_get_report_description(void) {
-  return __asan_abi_get_report_description();
-}
 }
diff --git a/compiler-rt/lib/asan_abi/asan_abi_tbd.txt b/compiler-rt/lib/asan_abi/asan_abi_tbd.txt
index 2022c0b94283e..a712093d7b213 100644
--- a/compiler-rt/lib/asan_abi/asan_abi_tbd.txt
+++ b/compiler-rt/lib/asan_abi/asan_abi_tbd.txt
@@ -8,3 +8,15 @@ __asan_on_error
 __asan_print_accumulated_stats
 __asan_set_death_callback
 __asan_update_allocation_context
+__asan_describe_address
+__asan_get_alloc_stack
+__asan_get_report_access_size
+__asan_get_report_access_type
+__asan_get_report_address
+__asan_get_report_bp
+__asan_get_report_description
+__asan_get_report_pc
+__asan_get_report_sp
+__asan_report_error
+__asan_report_present
+__asan_set_error_report_callback