1 files changed, 1 insertions, 17 deletions
diff --git a/libc/platform/bionic/malloc.h b/libc/platform/bionic/malloc.h
index 0ea7e3c12..b56ca746a 100644
--- a/libc/platform/bionic/malloc.h
+++ b/libc/platform/bionic/malloc.h
@@ -28,6 +28,7 @@
 
 #pragma once
 
+#include <malloc.h>
 #include <stdbool.h>
 #include <stdint.h>
 
@@ -85,12 +86,6 @@ enum {
   //   arg_size = sizeof(android_mallopt_leak_info_t)
   M_FREE_MALLOC_LEAK_INFO = 7,
 #define M_FREE_MALLOC_LEAK_INFO M_FREE_MALLOC_LEAK_INFO
-  // Change the heap tagging state. The program must be single threaded at the point when the
-  // android_mallopt function is called.
-  //   arg = HeapTaggingLevel*
-  //   arg_size = sizeof(HeapTaggingLevel)
-  M_SET_HEAP_TAGGING_LEVEL = 8,
-#define M_SET_HEAP_TAGGING_LEVEL M_SET_HEAP_TAGGING_LEVEL
   // Query whether the current process is considered to be profileable by the
   // Android platform. Result is assigned to the arg pointer's destination.
   //   arg = bool*
@@ -107,17 +102,6 @@ enum {
 #define M_INITIALIZE_GWP_ASAN M_INITIALIZE_GWP_ASAN
 };
 
-enum HeapTaggingLevel {
-  // Disable heap tagging. The program must use prctl(PR_SET_TAGGED_ADDR_CTRL) to disable memory tag
-  // checks before disabling heap tagging. Heap tagging may not be re-enabled after being disabled.
-  M_HEAP_TAGGING_LEVEL_NONE = 0,
-  // Address-only tagging. Heap pointers have a non-zero tag in the most significant byte which is
-  // checked in free(). Memory accesses ignore the tag.
-  M_HEAP_TAGGING_LEVEL_TBI = 1,
-  // Enable heap tagging if supported, at a level appropriate for asynchronous memory tag checks.
-  M_HEAP_TAGGING_LEVEL_ASYNC = 2,
-};
-
 // Manipulates bionic-specific handling of memory allocation APIs such as
 // malloc. Only for use by the Android platform itself.
 //