diff --git a/malloc/Makefile b/malloc/Makefile
index f86044324d..4099d63a2a 100644
--- a/malloc/Makefile
+++ b/malloc/Makefile
@@ -133,7 +133,7 @@ test-extras = \
 libmemusage-routines = memusage
 libmemusage-inhibit-o = $(filter-out .os,$(object-suffixes))
 
-libc_malloc_debug-routines = malloc-debug
+libc_malloc_debug-routines = malloc-debug $(sysdep_malloc_debug_routines)
 libc_malloc_debug-inhibit-o = $(filter-out .os,$(object-suffixes))
 
 $(objpfx)tst-malloc-backtrace: $(shared-thread-library)
@@ -250,6 +250,7 @@ tst-malloc-usable-tunables-ENV = GLIBC_TUNABLES=glibc.malloc.check=3 \
 
 tst-mxfast-ENV = GLIBC_TUNABLES=glibc.malloc.tcache_count=0:glibc.malloc.mxfast=0
 
+CPPFLAGS-malloc-debug.c += -DUSE_TCACHE=0
 ifeq ($(experimental-malloc),yes)
 CPPFLAGS-malloc.c += -DUSE_TCACHE=1
 else
diff --git a/malloc/Versions b/malloc/Versions
index 71d933de19..cbb73d18c1 100644
--- a/malloc/Versions
+++ b/malloc/Versions
@@ -119,13 +119,25 @@ libc_malloc_debug {
     mprobe;
     mtrace;
     muntrace;
+
+    mallinfo;
+    malloc_stats;
+    malloc_trim;
+    malloc_usable_size;
+    mallopt;
   }
   GLIBC_2.2 {
     mcheck_check_all;
     mcheck_pedantic;
     posix_memalign;
   }
+  GLIBC_2.10 {
+    malloc_info;
+  }
   GLIBC_2.16 {
     aligned_alloc;
   }
+  GLIBC_2.33 {
+    mallinfo2;
+  }
 }
diff --git a/malloc/arena.c b/malloc/arena.c
index 840426f9fb..edcaa8816d 100644
--- a/malloc/arena.c
+++ b/malloc/arena.c
@@ -79,7 +79,9 @@ static __thread mstate thread_arena attribute_tls_model_ie;
    acquired after free_list_lock has been acquired.  */
 
 __libc_lock_define_initialized (static, free_list_lock);
+#if IS_IN (libc)
 static size_t narenas = 1;
+#endif
 static mstate free_list;
 
 /* list_lock prevents concurrent writes to the next member of struct
@@ -207,14 +209,6 @@ __malloc_fork_unlock_child (void)
 }
 
 #if HAVE_TUNABLES
-static void
-TUNABLE_CALLBACK (set_mallopt_check) (tunable_val_t *valp)
-{
-  int32_t value = (int32_t) valp->numval;
-  if (value != 0)
-    __malloc_check_init ();
-}
-
 # define TUNABLE_CALLBACK_FNDECL(__name, __type) \
 static inline int do_ ## __name (__type value);				      \
 static void									      \
@@ -309,7 +303,7 @@ ptmalloc_init (void)
     }
 #endif
 
-#ifdef SHARED
+#if defined SHARED && IS_IN (libc)
   /* In case this libc copy is in a non-default namespace, never use
      brk.  Likewise if dlopened from statically linked program.  The
      generic sbrk implementation also enforces this, but it is not
@@ -323,7 +317,6 @@ ptmalloc_init (void)
   malloc_init_state (&main_arena);
 
 #if HAVE_TUNABLES
-  TUNABLE_GET (check, int32_t, TUNABLE_CALLBACK (set_mallopt_check));
   TUNABLE_GET (top_pad, size_t, TUNABLE_CALLBACK (set_top_pad));
   TUNABLE_GET (perturb, int32_t, TUNABLE_CALLBACK (set_perturb_byte));
   TUNABLE_GET (mmap_threshold, size_t, TUNABLE_CALLBACK (set_mmap_threshold));
@@ -401,8 +394,6 @@ ptmalloc_init (void)
             }
         }
     }
-  if (s && s[0] != '\0' && s[0] != '0')
-    __malloc_check_init ();
 #endif
 }
 
@@ -672,6 +663,7 @@ heap_trim (heap_info *heap, size_t pad)
 
 /* Create a new arena with initial size "size".  */
 
+#if IS_IN (libc)
 /* If REPLACED_ARENA is not NULL, detach it from this thread.  Must be
    called while free_list_lock is held.  */
 static void
@@ -947,6 +939,7 @@ arena_get_retry (mstate ar_ptr, size_t bytes)
 
   return ar_ptr;
 }
+#endif
 
 void
 __malloc_arena_thread_freeres (void)
diff --git a/malloc/hooks.c b/malloc/hooks.c
index 8e9fefe6c3..6c212fbc21 100644
--- a/malloc/hooks.c
+++ b/malloc/hooks.c
@@ -39,8 +39,6 @@ void *weak_variable (*__malloc_hook) (size_t, const void *) = NULL;
 void *weak_variable (*__realloc_hook) (void *, size_t, const void *) = NULL;
 void *weak_variable (*__memalign_hook) (size_t, size_t, const void *) = NULL;
 
-#include "malloc-check.c"
-
 #if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_25)
 
 /* Support for restoring dumped heaps contained in historic Emacs
@@ -108,13 +106,6 @@ malloc_set_state (void *msptr)
      calls calloc and thus must be called only afterwards, so there
      cannot be more than one thread when we reach this point.  */
 
-  /* Disable the malloc hooks (and malloc checking).  */
-  __malloc_hook = NULL;
-  __realloc_hook = NULL;
-  __free_hook = NULL;
-  __memalign_hook = NULL;
-  using_malloc_checking = 0;
-
   /* Patch the dumped heap.  We no longer try to integrate into the
      existing heap.  Instead, we mark the existing chunks as mmapped.
      Together with the update to dumped_main_arena_start and
diff --git a/malloc/malloc-check.c b/malloc/malloc-check.c
index dcab880510..a444c7478e 100644
--- a/malloc/malloc-check.c
+++ b/malloc/malloc-check.c
@@ -17,20 +17,8 @@
    License along with the GNU C Library; see the file COPYING.LIB.  If
    not, see <https://www.gnu.org/licenses/>.  */
 
-
-/* Whether we are using malloc checking.  */
-static int using_malloc_checking;
-
-/* Activate a standard set of debugging hooks. */
-void
-__malloc_check_init (void)
-{
-  using_malloc_checking = 1;
-  __malloc_hook = malloc_check;
-  __free_hook = free_check;
-  __realloc_hook = realloc_check;
-  __memalign_hook = memalign_check;
-}
+#define __mremap mremap
+#include "malloc.c"
 
 /* When memory is tagged, the checking data is stored in the user part
    of the chunk.  We can't rely on the user not having modified the
@@ -63,14 +51,13 @@ magicbyte (const void *p)
    must reach it with this iteration, otherwise we have witnessed a memory
    corruption.  */
 static size_t
-malloc_check_get_size (mchunkptr p)
+malloc_check_get_size (void *mem)
 {
   size_t size;
   unsigned char c;
+  mchunkptr p = mem2chunk (mem);
   unsigned char magic = magicbyte (p);
 
-  assert (using_malloc_checking == 1);
-
   for (size = CHUNK_HDR_SZ + memsize (p) - 1;
        (c = *SAFE_CHAR_OFFSET (p, size)) != magic;
        size -= c)
@@ -203,7 +190,7 @@ top_check (void)
 }
 
 static void *
-malloc_check (size_t sz, const void *caller)
+malloc_check (size_t sz)
 {
   void *victim;
   size_t nb;
@@ -222,7 +209,7 @@ malloc_check (size_t sz, const void *caller)
 }
 
 static void
-free_check (void *mem, const void *caller)
+free_check (void *mem)
 {
   mchunkptr p;
 
@@ -256,7 +243,7 @@ free_check (void *mem, const void *caller)
 }
 
 static void *
-realloc_check (void *oldmem, size_t bytes, const void *caller)
+realloc_check (void *oldmem, size_t bytes)
 {
   INTERNAL_SIZE_T chnb;
   void *newmem = 0;
@@ -269,11 +256,11 @@ realloc_check (void *oldmem, size_t bytes, const void *caller)
       return NULL;
     }
   if (oldmem == 0)
-    return malloc_check (bytes, NULL);
+    return malloc_check (bytes);
 
   if (bytes == 0)
     {
-      free_check (oldmem, NULL);
+      free_check (oldmem);
       return NULL;
     }
 
@@ -348,12 +335,12 @@ invert:
 }
 
 static void *
-memalign_check (size_t alignment, size_t bytes, const void *caller)
+memalign_check (size_t alignment, size_t bytes)
 {
   void *mem;
 
   if (alignment <= MALLOC_ALIGNMENT)
-    return malloc_check (bytes, NULL);
+    return malloc_check (bytes);
 
   if (alignment < MINSIZE)
     alignment = MINSIZE;
@@ -363,14 +350,14 @@ memalign_check (size_t alignment, size_t bytes, const void *caller)
   if (alignment > SIZE_MAX / 2 + 1)
     {
       __set_errno (EINVAL);
-      return 0;
+      return NULL;
     }
 
   /* Check for overflow.  */
   if (bytes > SIZE_MAX - alignment - MINSIZE)
     {
       __set_errno (ENOMEM);
-      return 0;
+      return NULL;
     }
 
   /* Make sure alignment is power of 2.  */
@@ -388,3 +375,27 @@ memalign_check (size_t alignment, size_t bytes, const void *caller)
   __libc_lock_unlock (main_arena.mutex);
   return mem2mem_check (tag_new_usable (mem), bytes);
 }
+
+static void
+TUNABLE_CALLBACK (set_mallopt_check) (tunable_val_t *valp)
+{
+  int32_t value = (int32_t) valp->numval;
+  if (value != 0)
+    __malloc_debug_enable (MALLOC_CHECK_HOOK);
+}
+
+static bool
+initialize_malloc_check (void)
+{
+  /* This is the copy of the malloc initializer that we pulled in along with
+     malloc-check.  This does not affect any of the libc malloc structures.  */
+  ptmalloc_init ();
+#if HAVE_TUNABLES
+  TUNABLE_GET (check, int32_t, TUNABLE_CALLBACK (set_mallopt_check));
+#else
+  const char *s = secure_getenv ("MALLOC_CHECK_");
+  if (s && s[0] != '\0' && s[0] != '0')
+    __malloc_debug_enable (MALLOC_CHECK_HOOK);
+#endif
+  return __is_malloc_debug_enabled (MALLOC_CHECK_HOOK);
+}
diff --git a/malloc/malloc-debug.c b/malloc/malloc-debug.c
index 9942124e02..f5290aaa6d 100644
--- a/malloc/malloc-debug.c
+++ b/malloc/malloc-debug.c
@@ -50,6 +50,7 @@ enum malloc_debug_hooks
   MALLOC_NONE_HOOK = 0,
   MALLOC_MCHECK_HOOK = 1 << 0, /* mcheck()  */
   MALLOC_MTRACE_HOOK = 1 << 1, /* mtrace()  */
+  MALLOC_CHECK_HOOK = 1 << 2,  /* MALLOC_CHECK_ or glibc.malloc.check.  */
 };
 static unsigned __malloc_debugging_hooks;
 
@@ -73,6 +74,7 @@ __malloc_debug_disable (enum malloc_debug_hooks flag)
 
 #include "mcheck.c"
 #include "mtrace.c"
+#include "malloc-check.c"
 
 extern void (*__malloc_initialize_hook) (void);
 compat_symbol_reference (libc, __malloc_initialize_hook,
@@ -105,13 +107,18 @@ generic_hook_ini (void)
   __malloc_hook = NULL;
   __realloc_hook = NULL;
   __memalign_hook = NULL;
-  /* The compiler does not know that these functions are allocators, so it will
-     not try to optimize it away.  */
-  __libc_free (__libc_malloc (0));
+
+  /* malloc check does not quite co-exist with libc malloc, so initialize
+     either on or the other.  */
+  if (!initialize_malloc_check ())
+    /* The compiler does not know that these functions are allocators, so it
+       will not try to optimize it away.  */
+    __libc_free (__libc_malloc (0));
 
   void (*hook) (void) = __malloc_initialize_hook;
   if (hook != NULL)
     (*hook)();
+
   debug_initialized = 1;
 }
 
@@ -149,10 +156,11 @@ __debug_malloc (size_t bytes)
 
   void *victim = NULL;
   size_t orig_bytes = bytes;
-  if (!__is_malloc_debug_enabled (MALLOC_MCHECK_HOOK)
-      || !malloc_mcheck_before (&bytes, &victim))
+  if ((!__is_malloc_debug_enabled (MALLOC_MCHECK_HOOK)
+       || !malloc_mcheck_before (&bytes, &victim)))
     {
-      victim = __libc_malloc (bytes);
+      victim = (__is_malloc_debug_enabled (MALLOC_CHECK_HOOK)
+		? malloc_check (bytes) : __libc_malloc (bytes));
     }
   if (__is_malloc_debug_enabled (MALLOC_MCHECK_HOOK) && victim != NULL)
     victim = malloc_mcheck_after (victim, orig_bytes);
@@ -175,10 +183,13 @@ __debug_free (void *mem)
 
   if (__is_malloc_debug_enabled (MALLOC_MCHECK_HOOK))
     mem = free_mcheck (mem);
+
+  if (__is_malloc_debug_enabled (MALLOC_CHECK_HOOK))
+    free_check (mem);
+  else
+    __libc_free (mem);
   if (__is_malloc_debug_enabled (MALLOC_MTRACE_HOOK))
     free_mtrace (mem, RETURN_ADDRESS (0));
-
-  __libc_free (mem);
 }
 strong_alias (__debug_free, free)
 
@@ -193,10 +204,13 @@ __debug_realloc (void *oldmem, size_t bytes)
   size_t orig_bytes = bytes, oldsize = 0;
   void *victim = NULL;
 
-  if (!__is_malloc_debug_enabled (MALLOC_MCHECK_HOOK)
-      || !realloc_mcheck_before (&oldmem, &bytes, &oldsize, &victim))
+  if ((!__is_malloc_debug_enabled (MALLOC_MCHECK_HOOK)
+       || !realloc_mcheck_before (&oldmem, &bytes, &oldsize, &victim)))
     {
-      victim = __libc_realloc (oldmem, bytes);
+      if (__is_malloc_debug_enabled (MALLOC_CHECK_HOOK))
+	victim =  realloc_check (oldmem, bytes);
+      else
+	victim = __libc_realloc (oldmem, bytes);
     }
   if (__is_malloc_debug_enabled (MALLOC_MCHECK_HOOK) && victim != NULL)
     victim = realloc_mcheck_after (victim, oldmem, orig_bytes,
@@ -219,10 +233,12 @@ _debug_mid_memalign (size_t alignment, size_t bytes, const void *address)
   void *victim = NULL;
   size_t orig_bytes = bytes;
 
-  if (!__is_malloc_debug_enabled (MALLOC_MCHECK_HOOK)
-      || !memalign_mcheck_before (alignment, &bytes, &victim))
+  if ((!__is_malloc_debug_enabled (MALLOC_MCHECK_HOOK)
+       || !memalign_mcheck_before (alignment, &bytes, &victim)))
     {
-      victim = __libc_memalign (alignment, bytes);
+      victim = (__is_malloc_debug_enabled (MALLOC_CHECK_HOOK)
+		? memalign_check (alignment, bytes)
+		: __libc_memalign (alignment, bytes));
     }
   if (__is_malloc_debug_enabled (MALLOC_MCHECK_HOOK) && victim != NULL)
     victim = memalign_mcheck_after (victim, alignment, orig_bytes);
@@ -316,10 +332,11 @@ __debug_calloc (size_t nmemb, size_t size)
   size_t orig_bytes = bytes;
   void *victim = NULL;
 
-  if (!__is_malloc_debug_enabled (MALLOC_MCHECK_HOOK)
-      || !malloc_mcheck_before (&bytes, &victim))
+  if ((!__is_malloc_debug_enabled (MALLOC_MCHECK_HOOK)
+       || !malloc_mcheck_before (&bytes, &victim)))
     {
-      victim = __libc_malloc (bytes);
+      victim = (__is_malloc_debug_enabled (MALLOC_CHECK_HOOK)
+		? malloc_check (bytes) : __libc_malloc (bytes));
     }
   if (victim != NULL)
     {
@@ -333,3 +350,106 @@ __debug_calloc (size_t nmemb, size_t size)
   return victim;
 }
 strong_alias (__debug_calloc, calloc)
+
+size_t
+malloc_usable_size (void *mem)
+{
+  if (__is_malloc_debug_enabled (MALLOC_CHECK_HOOK))
+    return malloc_check_get_size (mem);
+
+  return musable (mem);
+}
+
+#define LIBC_SYMBOL(sym) libc_ ## sym
+#define SYMHANDLE(sym) sym ## _handle
+
+#define LOAD_SYM(sym) ({ \
+  static void *SYMHANDLE (sym);						      \
+  if (SYMHANDLE (sym) == NULL)						      \
+    SYMHANDLE (sym) = dlsym (RTLD_NEXT, #sym);				      \
+  SYMHANDLE (sym);							      \
+})
+
+int
+malloc_info (int options, FILE *fp)
+{
+  if (__is_malloc_debug_enabled (MALLOC_CHECK_HOOK))
+    return __malloc_info (options, fp);
+
+  int (*LIBC_SYMBOL (malloc_info)) (int, FILE *) = LOAD_SYM (malloc_info);
+  if (LIBC_SYMBOL (malloc_info) == NULL)
+    return -1;
+
+  return LIBC_SYMBOL (malloc_info) (options, fp);
+}
+
+int
+mallopt (int param_number, int value)
+{
+  if (__is_malloc_debug_enabled (MALLOC_CHECK_HOOK))
+    return __libc_mallopt (param_number, value);
+
+  int (*LIBC_SYMBOL (mallopt)) (int, int) = LOAD_SYM (mallopt);
+  if (LIBC_SYMBOL (mallopt) == NULL)
+    return 0;
+
+  return LIBC_SYMBOL (mallopt) (param_number, value);
+}
+
+void
+malloc_stats (void)
+{
+  if (__is_malloc_debug_enabled (MALLOC_CHECK_HOOK))
+    return __malloc_stats ();
+
+  void (*LIBC_SYMBOL (malloc_stats)) (void) = LOAD_SYM (malloc_stats);
+  if (LIBC_SYMBOL (malloc_stats) == NULL)
+    return;
+
+  LIBC_SYMBOL (malloc_stats) ();
+}
+
+struct mallinfo2
+mallinfo2 (void)
+{
+  if (__is_malloc_debug_enabled (MALLOC_CHECK_HOOK))
+    return __libc_mallinfo2 ();
+
+  struct mallinfo2 (*LIBC_SYMBOL (mallinfo2)) (void) = LOAD_SYM (mallinfo2);
+  if (LIBC_SYMBOL (mallinfo2) == NULL)
+    {
+      struct mallinfo2 ret = {0};
+      return ret;
+    }
+
+  return LIBC_SYMBOL (mallinfo2) ();
+}
+
+struct mallinfo
+mallinfo (void)
+{
+  if (__is_malloc_debug_enabled (MALLOC_CHECK_HOOK))
+    return __libc_mallinfo ();
+
+  struct mallinfo (*LIBC_SYMBOL (mallinfo)) (void) = LOAD_SYM (mallinfo);
+  if (LIBC_SYMBOL (mallinfo) == NULL)
+    {
+      struct mallinfo ret = {0};
+      return ret;
+    }
+
+  return LIBC_SYMBOL (mallinfo) ();
+}
+
+int
+malloc_trim (size_t s)
+{
+  if (__is_malloc_debug_enabled (MALLOC_CHECK_HOOK))
+    return __malloc_trim (s);
+
+  int (*LIBC_SYMBOL (malloc_trim)) (size_t) = LOAD_SYM (malloc_trim);
+  if (LIBC_SYMBOL (malloc_trim) == NULL)
+    return 0;
+
+  return LIBC_SYMBOL (malloc_trim) (s);
+}
diff --git a/malloc/malloc.c b/malloc/malloc.c
index ed0316e690..b8fcb2f2d3 100644
--- a/malloc/malloc.c
+++ b/malloc/malloc.c
@@ -288,6 +288,7 @@
 #define MALLOC_DEBUG 0
 #endif
 
+#if IS_IN (libc)
 #ifndef NDEBUG
 # define __assert_fail(assertion, file, line, function)			\
 	 __malloc_assert(assertion, file, line, function)
@@ -307,6 +308,7 @@ __malloc_assert (const char *assertion, const char *file, unsigned int line,
   abort ();
 }
 #endif
+#endif
 
 #if USE_TCACHE
 /* We want 64 entries.  This is an arbitrary limit, which tunables can reduce.  */
@@ -592,6 +594,7 @@ tag_at (void *ptr)
 
 /* ---------- description of public routines ------------ */
 
+#if IS_IN (libc)
 /*
   malloc(size_t n)
   Returns a pointer to a newly allocated chunk of at least n bytes, or null
@@ -815,6 +818,7 @@ void     __malloc_stats(void);
   POSIX wrapper like memalign(), checking for validity of size.
 */
 int      __posix_memalign(void **, size_t, size_t);
+#endif /* IS_IN (libc) */
 
 /* mallopt tuning options */
 
@@ -1106,24 +1110,17 @@ static void     _int_free(mstate, mchunkptr, int);
 static void*  _int_realloc(mstate, mchunkptr, INTERNAL_SIZE_T,
 			   INTERNAL_SIZE_T);
 static void*  _int_memalign(mstate, size_t, size_t);
+#if IS_IN (libc)
 static void*  _mid_memalign(size_t, size_t, void *);
+#endif
 
 static void malloc_printerr(const char *str) __attribute__ ((noreturn));
 
-static void* mem2mem_check(void *p, size_t sz);
-static void top_check(void);
 static void munmap_chunk(mchunkptr p);
 #if HAVE_MREMAP
 static mchunkptr mremap_chunk(mchunkptr p, size_t new_size);
 #endif
 
-static void*   malloc_check(size_t sz, const void *caller);
-static void      free_check(void* mem, const void *caller);
-static void*   realloc_check(void* oldmem, size_t bytes,
-			       const void *caller);
-static void*   memalign_check(size_t alignment, size_t bytes,
-				const void *caller);
-
 /* ------------------ MMAP support ------------------  */
 
 
@@ -2385,7 +2382,9 @@ do_check_malloc_state (mstate av)
 
 
 /* ----------------- Support for debugging hooks -------------------- */
+#if IS_IN (libc)
 #include "hooks.c"
+#endif
 
 
 /* ----------- Routines dealing with system allocation -------------- */
@@ -3186,6 +3185,7 @@ tcache_thread_shutdown (void)
 
 #endif /* !USE_TCACHE  */
 
+#if IS_IN (libc)
 void *
 __libc_malloc (size_t bytes)
 {
@@ -3686,6 +3686,7 @@ __libc_calloc (size_t n, size_t elem_size)
 
   return mem;
 }
+#endif /* IS_IN (libc) */
 
 /*
    ------------------------------ malloc ------------------------------
@@ -5054,9 +5055,6 @@ musable (void *mem)
 
       p = mem2chunk (mem);
 
-      if (__builtin_expect (using_malloc_checking == 1, 0))
-	return malloc_check_get_size (p);
-
       if (chunk_is_mmapped (p))
 	{
 	  if (DUMPED_MAIN_ARENA_CHUNK (p))
@@ -5072,7 +5070,7 @@ musable (void *mem)
   return 0;
 }
 
-
+#if IS_IN (libc)
 size_t
 __malloc_usable_size (void *m)
 {
@@ -5081,12 +5079,12 @@ __malloc_usable_size (void *m)
   result = musable (m);
   return result;
 }
+#endif
 
 /*
    ------------------------------ mallinfo ------------------------------
    Accumulate malloc statistics for arena AV into M.
  */
-
 static void
 int_mallinfo (mstate av, struct mallinfo2 *m)
 {
@@ -5585,10 +5583,15 @@ extern char **__libc_argv attribute_hidden;
 static void
 malloc_printerr (const char *str)
 {
+#if IS_IN (libc)
   __libc_message (do_abort, "%s\n", str);
+#else
+  __libc_fatal (str);
+#endif
   __builtin_unreachable ();
 }
 
+#if IS_IN (libc)
 /* We need a wrapper function for one of the additions of POSIX.  */
 int
 __posix_memalign (void **memptr, size_t alignment, size_t size)
@@ -5618,6 +5621,7 @@ __posix_memalign (void **memptr, size_t alignment, size_t size)
   return ENOMEM;
 }
 weak_alias (__posix_memalign, posix_memalign)
+#endif
 
 
 int
@@ -5821,9 +5825,9 @@ __malloc_info (int options, FILE *fp)
 
   return 0;
 }
+#if IS_IN (libc)
 weak_alias (__malloc_info, malloc_info)
 
-
 strong_alias (__libc_calloc, __calloc) weak_alias (__libc_calloc, calloc)
 strong_alias (__libc_free, __free) strong_alias (__libc_free, free)
 strong_alias (__libc_malloc, __malloc) strong_alias (__libc_malloc, malloc)
@@ -5841,6 +5845,7 @@ strong_alias (__libc_mallopt, __mallopt) weak_alias (__libc_mallopt, mallopt)
 weak_alias (__malloc_stats, malloc_stats)
 weak_alias (__malloc_usable_size, malloc_usable_size)
 weak_alias (__malloc_trim, malloc_trim)
+#endif
 
 #if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_26)
 compat_symbol (libc, __libc_free, cfree, GLIBC_2_0);
diff --git a/sysdeps/aarch64/Makefile b/sysdeps/aarch64/Makefile
index 1099f1d657..7c66fb97aa 100644
--- a/sysdeps/aarch64/Makefile
+++ b/sysdeps/aarch64/Makefile
@@ -42,5 +42,8 @@ ifeq ($(subdir),misc)
 sysdep_headers += sys/ifunc.h
 sysdep_routines += __mtag_tag_zero_region \
 		   __mtag_tag_region
+endif
 
+ifeq ($(subdir),malloc)
+sysdep_malloc_debug_routines = __mtag_tag_zero_region __mtag_tag_region
 endif
diff --git a/sysdeps/mach/hurd/i386/libc_malloc_debug.abilist b/sysdeps/mach/hurd/i386/libc_malloc_debug.abilist
index 798d3ae8a3..c1ff86dfbd 100644
--- a/sysdeps/mach/hurd/i386/libc_malloc_debug.abilist
+++ b/sysdeps/mach/hurd/i386/libc_malloc_debug.abilist
@@ -1,3 +1,4 @@
+GLIBC_2.10 malloc_info F
 GLIBC_2.16 aligned_alloc F
 GLIBC_2.2.6 __free_hook D 0x4
 GLIBC_2.2.6 __malloc_hook D 0x4
@@ -5,7 +6,12 @@ GLIBC_2.2.6 __memalign_hook D 0x4
 GLIBC_2.2.6 __realloc_hook D 0x4
 GLIBC_2.2.6 calloc F
 GLIBC_2.2.6 free F
+GLIBC_2.2.6 mallinfo F
 GLIBC_2.2.6 malloc F
+GLIBC_2.2.6 malloc_stats F
+GLIBC_2.2.6 malloc_trim F
+GLIBC_2.2.6 malloc_usable_size F
+GLIBC_2.2.6 mallopt F
 GLIBC_2.2.6 mcheck F
 GLIBC_2.2.6 mcheck_check_all F
 GLIBC_2.2.6 mcheck_pedantic F
@@ -17,3 +23,4 @@ GLIBC_2.2.6 posix_memalign F
 GLIBC_2.2.6 pvalloc F
 GLIBC_2.2.6 realloc F
 GLIBC_2.2.6 valloc F
+GLIBC_2.33 mallinfo2 F
diff --git a/sysdeps/unix/sysv/linux/aarch64/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/aarch64/libc_malloc_debug.abilist
index bf543ed1e0..65fb5036bd 100644
--- a/sysdeps/unix/sysv/linux/aarch64/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/aarch64/libc_malloc_debug.abilist
@@ -5,7 +5,13 @@ GLIBC_2.17 __realloc_hook D 0x8
 GLIBC_2.17 aligned_alloc F
 GLIBC_2.17 calloc F
 GLIBC_2.17 free F
+GLIBC_2.17 mallinfo F
 GLIBC_2.17 malloc F
+GLIBC_2.17 malloc_info F
+GLIBC_2.17 malloc_stats F
+GLIBC_2.17 malloc_trim F
+GLIBC_2.17 malloc_usable_size F
+GLIBC_2.17 mallopt F
 GLIBC_2.17 mcheck F
 GLIBC_2.17 mcheck_check_all F
 GLIBC_2.17 mcheck_pedantic F
@@ -17,3 +23,4 @@ GLIBC_2.17 posix_memalign F
 GLIBC_2.17 pvalloc F
 GLIBC_2.17 realloc F
 GLIBC_2.17 valloc F
+GLIBC_2.33 mallinfo2 F
diff --git a/sysdeps/unix/sysv/linux/alpha/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/alpha/libc_malloc_debug.abilist
index fa8beb5e83..bdf3541c24 100644
--- a/sysdeps/unix/sysv/linux/alpha/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/alpha/libc_malloc_debug.abilist
@@ -4,7 +4,12 @@ GLIBC_2.0 __memalign_hook D 0x8
 GLIBC_2.0 __realloc_hook D 0x8
 GLIBC_2.0 calloc F
 GLIBC_2.0 free F
+GLIBC_2.0 mallinfo F
 GLIBC_2.0 malloc F
+GLIBC_2.0 malloc_stats F
+GLIBC_2.0 malloc_trim F
+GLIBC_2.0 malloc_usable_size F
+GLIBC_2.0 mallopt F
 GLIBC_2.0 mcheck F
 GLIBC_2.0 memalign F
 GLIBC_2.0 mprobe F
@@ -13,7 +18,9 @@ GLIBC_2.0 muntrace F
 GLIBC_2.0 pvalloc F
 GLIBC_2.0 realloc F
 GLIBC_2.0 valloc F
+GLIBC_2.10 malloc_info F
 GLIBC_2.16 aligned_alloc F
 GLIBC_2.2 mcheck_check_all F
 GLIBC_2.2 mcheck_pedantic F
 GLIBC_2.2 posix_memalign F
+GLIBC_2.33 mallinfo2 F
diff --git a/sysdeps/unix/sysv/linux/arc/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/arc/libc_malloc_debug.abilist
index 14bad4f83a..cf9f611403 100644
--- a/sysdeps/unix/sysv/linux/arc/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/arc/libc_malloc_debug.abilist
@@ -5,7 +5,13 @@ GLIBC_2.32 __realloc_hook D 0x4
 GLIBC_2.32 aligned_alloc F
 GLIBC_2.32 calloc F
 GLIBC_2.32 free F
+GLIBC_2.32 mallinfo F
 GLIBC_2.32 malloc F
+GLIBC_2.32 malloc_info F
+GLIBC_2.32 malloc_stats F
+GLIBC_2.32 malloc_trim F
+GLIBC_2.32 malloc_usable_size F
+GLIBC_2.32 mallopt F
 GLIBC_2.32 mcheck F
 GLIBC_2.32 mcheck_check_all F
 GLIBC_2.32 mcheck_pedantic F
@@ -17,3 +23,4 @@ GLIBC_2.32 posix_memalign F
 GLIBC_2.32 pvalloc F
 GLIBC_2.32 realloc F
 GLIBC_2.32 valloc F
+GLIBC_2.33 mallinfo2 F
diff --git a/sysdeps/unix/sysv/linux/arm/be/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/arm/be/libc_malloc_debug.abilist
index 97b470a989..81be491d53 100644
--- a/sysdeps/unix/sysv/linux/arm/be/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/arm/be/libc_malloc_debug.abilist
@@ -1,11 +1,18 @@
+GLIBC_2.10 malloc_info F
 GLIBC_2.16 aligned_alloc F
+GLIBC_2.33 mallinfo2 F
 GLIBC_2.4 __free_hook D 0x4
 GLIBC_2.4 __malloc_hook D 0x4
 GLIBC_2.4 __memalign_hook D 0x4
 GLIBC_2.4 __realloc_hook D 0x4
 GLIBC_2.4 calloc F
 GLIBC_2.4 free F
+GLIBC_2.4 mallinfo F
 GLIBC_2.4 malloc F
+GLIBC_2.4 malloc_stats F
+GLIBC_2.4 malloc_trim F
+GLIBC_2.4 malloc_usable_size F
+GLIBC_2.4 mallopt F
 GLIBC_2.4 mcheck F
 GLIBC_2.4 mcheck_check_all F
 GLIBC_2.4 mcheck_pedantic F
diff --git a/sysdeps/unix/sysv/linux/arm/le/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/arm/le/libc_malloc_debug.abilist
index 97b470a989..81be491d53 100644
--- a/sysdeps/unix/sysv/linux/arm/le/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/arm/le/libc_malloc_debug.abilist
@@ -1,11 +1,18 @@
+GLIBC_2.10 malloc_info F
 GLIBC_2.16 aligned_alloc F
+GLIBC_2.33 mallinfo2 F
 GLIBC_2.4 __free_hook D 0x4
 GLIBC_2.4 __malloc_hook D 0x4
 GLIBC_2.4 __memalign_hook D 0x4
 GLIBC_2.4 __realloc_hook D 0x4
 GLIBC_2.4 calloc F
 GLIBC_2.4 free F
+GLIBC_2.4 mallinfo F
 GLIBC_2.4 malloc F
+GLIBC_2.4 malloc_stats F
+GLIBC_2.4 malloc_trim F
+GLIBC_2.4 malloc_usable_size F
+GLIBC_2.4 mallopt F
 GLIBC_2.4 mcheck F
 GLIBC_2.4 mcheck_check_all F
 GLIBC_2.4 mcheck_pedantic F
diff --git a/sysdeps/unix/sysv/linux/csky/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/csky/libc_malloc_debug.abilist
index eac818b681..4cd866430b 100644
--- a/sysdeps/unix/sysv/linux/csky/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/csky/libc_malloc_debug.abilist
@@ -5,7 +5,13 @@ GLIBC_2.29 __realloc_hook D 0x4
 GLIBC_2.29 aligned_alloc F
 GLIBC_2.29 calloc F
 GLIBC_2.29 free F
+GLIBC_2.29 mallinfo F
 GLIBC_2.29 malloc F
+GLIBC_2.29 malloc_info F
+GLIBC_2.29 malloc_stats F
+GLIBC_2.29 malloc_trim F
+GLIBC_2.29 malloc_usable_size F
+GLIBC_2.29 mallopt F
 GLIBC_2.29 mcheck F
 GLIBC_2.29 mcheck_check_all F
 GLIBC_2.29 mcheck_pedantic F
@@ -17,3 +23,4 @@ GLIBC_2.29 posix_memalign F
 GLIBC_2.29 pvalloc F
 GLIBC_2.29 realloc F
 GLIBC_2.29 valloc F
+GLIBC_2.33 mallinfo2 F
diff --git a/sysdeps/unix/sysv/linux/hppa/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/hppa/libc_malloc_debug.abilist
index 88cdf04cbe..22d0bf2d8a 100644
--- a/sysdeps/unix/sysv/linux/hppa/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/hppa/libc_malloc_debug.abilist
@@ -1,3 +1,4 @@
+GLIBC_2.10 malloc_info F
 GLIBC_2.16 aligned_alloc F
 GLIBC_2.2 __free_hook D 0x4
 GLIBC_2.2 __malloc_hook D 0x4
@@ -5,7 +6,12 @@ GLIBC_2.2 __memalign_hook D 0x4
 GLIBC_2.2 __realloc_hook D 0x4
 GLIBC_2.2 calloc F
 GLIBC_2.2 free F
+GLIBC_2.2 mallinfo F
 GLIBC_2.2 malloc F
+GLIBC_2.2 malloc_stats F
+GLIBC_2.2 malloc_trim F
+GLIBC_2.2 malloc_usable_size F
+GLIBC_2.2 mallopt F
 GLIBC_2.2 mcheck F
 GLIBC_2.2 mcheck_check_all F
 GLIBC_2.2 mcheck_pedantic F
@@ -17,3 +23,4 @@ GLIBC_2.2 posix_memalign F
 GLIBC_2.2 pvalloc F
 GLIBC_2.2 realloc F
 GLIBC_2.2 valloc F
+GLIBC_2.33 mallinfo2 F
diff --git a/sysdeps/unix/sysv/linux/i386/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/i386/libc_malloc_debug.abilist
index 96955644d5..6b3c5bfd0b 100644
--- a/sysdeps/unix/sysv/linux/i386/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/i386/libc_malloc_debug.abilist
@@ -4,7 +4,12 @@ GLIBC_2.0 __memalign_hook D 0x4
 GLIBC_2.0 __realloc_hook D 0x4
 GLIBC_2.0 calloc F
 GLIBC_2.0 free F
+GLIBC_2.0 mallinfo F
 GLIBC_2.0 malloc F
+GLIBC_2.0 malloc_stats F
+GLIBC_2.0 malloc_trim F
+GLIBC_2.0 malloc_usable_size F
+GLIBC_2.0 mallopt F
 GLIBC_2.0 mcheck F
 GLIBC_2.0 memalign F
 GLIBC_2.0 mprobe F
@@ -13,7 +18,9 @@ GLIBC_2.0 muntrace F
 GLIBC_2.0 pvalloc F
 GLIBC_2.0 realloc F
 GLIBC_2.0 valloc F
+GLIBC_2.10 malloc_info F
 GLIBC_2.16 aligned_alloc F
 GLIBC_2.2 mcheck_check_all F
 GLIBC_2.2 mcheck_pedantic F
 GLIBC_2.2 posix_memalign F
+GLIBC_2.33 mallinfo2 F
diff --git a/sysdeps/unix/sysv/linux/ia64/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/ia64/libc_malloc_debug.abilist
index ee940be29a..6d5574a760 100644
--- a/sysdeps/unix/sysv/linux/ia64/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/ia64/libc_malloc_debug.abilist
@@ -1,3 +1,4 @@
+GLIBC_2.10 malloc_info F
 GLIBC_2.16 aligned_alloc F
 GLIBC_2.2 __free_hook D 0x8
 GLIBC_2.2 __malloc_hook D 0x8
@@ -5,7 +6,12 @@ GLIBC_2.2 __memalign_hook D 0x8
 GLIBC_2.2 __realloc_hook D 0x8
 GLIBC_2.2 calloc F
 GLIBC_2.2 free F
+GLIBC_2.2 mallinfo F
 GLIBC_2.2 malloc F
+GLIBC_2.2 malloc_stats F
+GLIBC_2.2 malloc_trim F
+GLIBC_2.2 malloc_usable_size F
+GLIBC_2.2 mallopt F
 GLIBC_2.2 mcheck F
 GLIBC_2.2 mcheck_check_all F
 GLIBC_2.2 mcheck_pedantic F
@@ -17,3 +23,4 @@ GLIBC_2.2 posix_memalign F
 GLIBC_2.2 pvalloc F
 GLIBC_2.2 realloc F
 GLIBC_2.2 valloc F
+GLIBC_2.33 mallinfo2 F
diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/m68k/coldfire/libc_malloc_debug.abilist
index 97b470a989..81be491d53 100644
--- a/sysdeps/unix/sysv/linux/m68k/coldfire/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/coldfire/libc_malloc_debug.abilist
@@ -1,11 +1,18 @@
+GLIBC_2.10 malloc_info F
 GLIBC_2.16 aligned_alloc F
+GLIBC_2.33 mallinfo2 F
 GLIBC_2.4 __free_hook D 0x4
 GLIBC_2.4 __malloc_hook D 0x4
 GLIBC_2.4 __memalign_hook D 0x4
 GLIBC_2.4 __realloc_hook D 0x4
 GLIBC_2.4 calloc F
 GLIBC_2.4 free F
+GLIBC_2.4 mallinfo F
 GLIBC_2.4 malloc F
+GLIBC_2.4 malloc_stats F
+GLIBC_2.4 malloc_trim F
+GLIBC_2.4 malloc_usable_size F
+GLIBC_2.4 mallopt F
 GLIBC_2.4 mcheck F
 GLIBC_2.4 mcheck_check_all F
 GLIBC_2.4 mcheck_pedantic F
diff --git a/sysdeps/unix/sysv/linux/m68k/m680x0/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/m68k/m680x0/libc_malloc_debug.abilist
index 96955644d5..6b3c5bfd0b 100644
--- a/sysdeps/unix/sysv/linux/m68k/m680x0/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/m680x0/libc_malloc_debug.abilist
@@ -4,7 +4,12 @@ GLIBC_2.0 __memalign_hook D 0x4
 GLIBC_2.0 __realloc_hook D 0x4
 GLIBC_2.0 calloc F
 GLIBC_2.0 free F
+GLIBC_2.0 mallinfo F
 GLIBC_2.0 malloc F
+GLIBC_2.0 malloc_stats F
+GLIBC_2.0 malloc_trim F
+GLIBC_2.0 malloc_usable_size F
+GLIBC_2.0 mallopt F
 GLIBC_2.0 mcheck F
 GLIBC_2.0 memalign F
 GLIBC_2.0 mprobe F
@@ -13,7 +18,9 @@ GLIBC_2.0 muntrace F
 GLIBC_2.0 pvalloc F
 GLIBC_2.0 realloc F
 GLIBC_2.0 valloc F
+GLIBC_2.10 malloc_info F
 GLIBC_2.16 aligned_alloc F
 GLIBC_2.2 mcheck_check_all F
 GLIBC_2.2 mcheck_pedantic F
 GLIBC_2.2 posix_memalign F
+GLIBC_2.33 mallinfo2 F
diff --git a/sysdeps/unix/sysv/linux/microblaze/be/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/microblaze/be/libc_malloc_debug.abilist
index 48db59ebb1..daa80c4772 100644
--- a/sysdeps/unix/sysv/linux/microblaze/be/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/be/libc_malloc_debug.abilist
@@ -5,7 +5,13 @@ GLIBC_2.18 __realloc_hook D 0x4
 GLIBC_2.18 aligned_alloc F
 GLIBC_2.18 calloc F
 GLIBC_2.18 free F
+GLIBC_2.18 mallinfo F
 GLIBC_2.18 malloc F
+GLIBC_2.18 malloc_info F
+GLIBC_2.18 malloc_stats F
+GLIBC_2.18 malloc_trim F
+GLIBC_2.18 malloc_usable_size F
+GLIBC_2.18 mallopt F
 GLIBC_2.18 mcheck F
 GLIBC_2.18 mcheck_check_all F
 GLIBC_2.18 mcheck_pedantic F
@@ -17,3 +23,4 @@ GLIBC_2.18 posix_memalign F
 GLIBC_2.18 pvalloc F
 GLIBC_2.18 realloc F
 GLIBC_2.18 valloc F
+GLIBC_2.33 mallinfo2 F
diff --git a/sysdeps/unix/sysv/linux/microblaze/le/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/microblaze/le/libc_malloc_debug.abilist
index 48db59ebb1..daa80c4772 100644
--- a/sysdeps/unix/sysv/linux/microblaze/le/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/le/libc_malloc_debug.abilist
@@ -5,7 +5,13 @@ GLIBC_2.18 __realloc_hook D 0x4
 GLIBC_2.18 aligned_alloc F
 GLIBC_2.18 calloc F
 GLIBC_2.18 free F
+GLIBC_2.18 mallinfo F
 GLIBC_2.18 malloc F
+GLIBC_2.18 malloc_info F
+GLIBC_2.18 malloc_stats F
+GLIBC_2.18 malloc_trim F
+GLIBC_2.18 malloc_usable_size F
+GLIBC_2.18 mallopt F
 GLIBC_2.18 mcheck F
 GLIBC_2.18 mcheck_check_all F
 GLIBC_2.18 mcheck_pedantic F
@@ -17,3 +23,4 @@ GLIBC_2.18 posix_memalign F
 GLIBC_2.18 pvalloc F
 GLIBC_2.18 realloc F
 GLIBC_2.18 valloc F
+GLIBC_2.33 mallinfo2 F
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc_malloc_debug.abilist
index 96955644d5..6b3c5bfd0b 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc_malloc_debug.abilist
@@ -4,7 +4,12 @@ GLIBC_2.0 __memalign_hook D 0x4
 GLIBC_2.0 __realloc_hook D 0x4
 GLIBC_2.0 calloc F
 GLIBC_2.0 free F
+GLIBC_2.0 mallinfo F
 GLIBC_2.0 malloc F
+GLIBC_2.0 malloc_stats F
+GLIBC_2.0 malloc_trim F
+GLIBC_2.0 malloc_usable_size F
+GLIBC_2.0 mallopt F
 GLIBC_2.0 mcheck F
 GLIBC_2.0 memalign F
 GLIBC_2.0 mprobe F
@@ -13,7 +18,9 @@ GLIBC_2.0 muntrace F
 GLIBC_2.0 pvalloc F
 GLIBC_2.0 realloc F
 GLIBC_2.0 valloc F
+GLIBC_2.10 malloc_info F
 GLIBC_2.16 aligned_alloc F
 GLIBC_2.2 mcheck_check_all F
 GLIBC_2.2 mcheck_pedantic F
 GLIBC_2.2 posix_memalign F
+GLIBC_2.33 mallinfo2 F
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc_malloc_debug.abilist
index 96955644d5..6b3c5bfd0b 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc_malloc_debug.abilist
@@ -4,7 +4,12 @@ GLIBC_2.0 __memalign_hook D 0x4
 GLIBC_2.0 __realloc_hook D 0x4
 GLIBC_2.0 calloc F
 GLIBC_2.0 free F
+GLIBC_2.0 mallinfo F
 GLIBC_2.0 malloc F
+GLIBC_2.0 malloc_stats F
+GLIBC_2.0 malloc_trim F
+GLIBC_2.0 malloc_usable_size F
+GLIBC_2.0 mallopt F
 GLIBC_2.0 mcheck F
 GLIBC_2.0 memalign F
 GLIBC_2.0 mprobe F
@@ -13,7 +18,9 @@ GLIBC_2.0 muntrace F
 GLIBC_2.0 pvalloc F
 GLIBC_2.0 realloc F
 GLIBC_2.0 valloc F
+GLIBC_2.10 malloc_info F
 GLIBC_2.16 aligned_alloc F
 GLIBC_2.2 mcheck_check_all F
 GLIBC_2.2 mcheck_pedantic F
 GLIBC_2.2 posix_memalign F
+GLIBC_2.33 mallinfo2 F
diff --git a/sysdeps/unix/sysv/linux/mips/mips64/n32/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/mips/mips64/n32/libc_malloc_debug.abilist
index 96955644d5..6b3c5bfd0b 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/n32/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips64/n32/libc_malloc_debug.abilist
@@ -4,7 +4,12 @@ GLIBC_2.0 __memalign_hook D 0x4
 GLIBC_2.0 __realloc_hook D 0x4
 GLIBC_2.0 calloc F
 GLIBC_2.0 free F
+GLIBC_2.0 mallinfo F
 GLIBC_2.0 malloc F
+GLIBC_2.0 malloc_stats F
+GLIBC_2.0 malloc_trim F
+GLIBC_2.0 malloc_usable_size F
+GLIBC_2.0 mallopt F
 GLIBC_2.0 mcheck F
 GLIBC_2.0 memalign F
 GLIBC_2.0 mprobe F
@@ -13,7 +18,9 @@ GLIBC_2.0 muntrace F
 GLIBC_2.0 pvalloc F
 GLIBC_2.0 realloc F
 GLIBC_2.0 valloc F
+GLIBC_2.10 malloc_info F
 GLIBC_2.16 aligned_alloc F
 GLIBC_2.2 mcheck_check_all F
 GLIBC_2.2 mcheck_pedantic F
 GLIBC_2.2 posix_memalign F
+GLIBC_2.33 mallinfo2 F
diff --git a/sysdeps/unix/sysv/linux/mips/mips64/n64/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/mips/mips64/n64/libc_malloc_debug.abilist
index fa8beb5e83..bdf3541c24 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/n64/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips64/n64/libc_malloc_debug.abilist
@@ -4,7 +4,12 @@ GLIBC_2.0 __memalign_hook D 0x8
 GLIBC_2.0 __realloc_hook D 0x8
 GLIBC_2.0 calloc F
 GLIBC_2.0 free F
+GLIBC_2.0 mallinfo F
 GLIBC_2.0 malloc F
+GLIBC_2.0 malloc_stats F
+GLIBC_2.0 malloc_trim F
+GLIBC_2.0 malloc_usable_size F
+GLIBC_2.0 mallopt F
 GLIBC_2.0 mcheck F
 GLIBC_2.0 memalign F
 GLIBC_2.0 mprobe F
@@ -13,7 +18,9 @@ GLIBC_2.0 muntrace F
 GLIBC_2.0 pvalloc F
 GLIBC_2.0 realloc F
 GLIBC_2.0 valloc F
+GLIBC_2.10 malloc_info F
 GLIBC_2.16 aligned_alloc F
 GLIBC_2.2 mcheck_check_all F
 GLIBC_2.2 mcheck_pedantic F
 GLIBC_2.2 posix_memalign F
+GLIBC_2.33 mallinfo2 F
diff --git a/sysdeps/unix/sysv/linux/nios2/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/nios2/libc_malloc_debug.abilist
index 3a3f0a2861..ce6c5f7631 100644
--- a/sysdeps/unix/sysv/linux/nios2/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/nios2/libc_malloc_debug.abilist
@@ -5,7 +5,13 @@ GLIBC_2.21 __realloc_hook D 0x4
 GLIBC_2.21 aligned_alloc F
 GLIBC_2.21 calloc F
 GLIBC_2.21 free F
+GLIBC_2.21 mallinfo F
 GLIBC_2.21 malloc F
+GLIBC_2.21 malloc_info F
+GLIBC_2.21 malloc_stats F
+GLIBC_2.21 malloc_trim F
+GLIBC_2.21 malloc_usable_size F
+GLIBC_2.21 mallopt F
 GLIBC_2.21 mcheck F
 GLIBC_2.21 mcheck_check_all F
 GLIBC_2.21 mcheck_pedantic F
@@ -17,3 +23,4 @@ GLIBC_2.21 posix_memalign F
 GLIBC_2.21 pvalloc F
 GLIBC_2.21 realloc F
 GLIBC_2.21 valloc F
+GLIBC_2.33 mallinfo2 F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc_malloc_debug.abilist
index 96955644d5..6b3c5bfd0b 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc_malloc_debug.abilist
@@ -4,7 +4,12 @@ GLIBC_2.0 __memalign_hook D 0x4
 GLIBC_2.0 __realloc_hook D 0x4
 GLIBC_2.0 calloc F
 GLIBC_2.0 free F
+GLIBC_2.0 mallinfo F
 GLIBC_2.0 malloc F
+GLIBC_2.0 malloc_stats F
+GLIBC_2.0 malloc_trim F
+GLIBC_2.0 malloc_usable_size F
+GLIBC_2.0 mallopt F
 GLIBC_2.0 mcheck F
 GLIBC_2.0 memalign F
 GLIBC_2.0 mprobe F
@@ -13,7 +18,9 @@ GLIBC_2.0 muntrace F
 GLIBC_2.0 pvalloc F
 GLIBC_2.0 realloc F
 GLIBC_2.0 valloc F
+GLIBC_2.10 malloc_info F
 GLIBC_2.16 aligned_alloc F
 GLIBC_2.2 mcheck_check_all F
 GLIBC_2.2 mcheck_pedantic F
 GLIBC_2.2 posix_memalign F
+GLIBC_2.33 mallinfo2 F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc_malloc_debug.abilist
index 96955644d5..6b3c5bfd0b 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc_malloc_debug.abilist
@@ -4,7 +4,12 @@ GLIBC_2.0 __memalign_hook D 0x4
 GLIBC_2.0 __realloc_hook D 0x4
 GLIBC_2.0 calloc F
 GLIBC_2.0 free F
+GLIBC_2.0 mallinfo F
 GLIBC_2.0 malloc F
+GLIBC_2.0 malloc_stats F
+GLIBC_2.0 malloc_trim F
+GLIBC_2.0 malloc_usable_size F
+GLIBC_2.0 mallopt F
 GLIBC_2.0 mcheck F
 GLIBC_2.0 memalign F
 GLIBC_2.0 mprobe F
@@ -13,7 +18,9 @@ GLIBC_2.0 muntrace F
 GLIBC_2.0 pvalloc F
 GLIBC_2.0 realloc F
 GLIBC_2.0 valloc F
+GLIBC_2.10 malloc_info F
 GLIBC_2.16 aligned_alloc F
 GLIBC_2.2 mcheck_check_all F
 GLIBC_2.2 mcheck_pedantic F
 GLIBC_2.2 posix_memalign F
+GLIBC_2.33 mallinfo2 F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc_malloc_debug.abilist
index 9e0c7a48c0..7f134f9b48 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc_malloc_debug.abilist
@@ -1,3 +1,4 @@
+GLIBC_2.10 malloc_info F
 GLIBC_2.16 aligned_alloc F
 GLIBC_2.3 __free_hook D 0x8
 GLIBC_2.3 __malloc_hook D 0x8
@@ -5,7 +6,12 @@ GLIBC_2.3 __memalign_hook D 0x8
 GLIBC_2.3 __realloc_hook D 0x8
 GLIBC_2.3 calloc F
 GLIBC_2.3 free F
+GLIBC_2.3 mallinfo F
 GLIBC_2.3 malloc F
+GLIBC_2.3 malloc_stats F
+GLIBC_2.3 malloc_trim F
+GLIBC_2.3 malloc_usable_size F
+GLIBC_2.3 mallopt F
 GLIBC_2.3 mcheck F
 GLIBC_2.3 mcheck_check_all F
 GLIBC_2.3 mcheck_pedantic F
@@ -17,3 +23,4 @@ GLIBC_2.3 posix_memalign F
 GLIBC_2.3 pvalloc F
 GLIBC_2.3 realloc F
 GLIBC_2.3 valloc F
+GLIBC_2.33 mallinfo2 F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc_malloc_debug.abilist
index bf543ed1e0..65fb5036bd 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc_malloc_debug.abilist
@@ -5,7 +5,13 @@ GLIBC_2.17 __realloc_hook D 0x8
 GLIBC_2.17 aligned_alloc F
 GLIBC_2.17 calloc F
 GLIBC_2.17 free F
+GLIBC_2.17 mallinfo F
 GLIBC_2.17 malloc F
+GLIBC_2.17 malloc_info F
+GLIBC_2.17 malloc_stats F
+GLIBC_2.17 malloc_trim F
+GLIBC_2.17 malloc_usable_size F
+GLIBC_2.17 mallopt F
 GLIBC_2.17 mcheck F
 GLIBC_2.17 mcheck_check_all F
 GLIBC_2.17 mcheck_pedantic F
@@ -17,3 +23,4 @@ GLIBC_2.17 posix_memalign F
 GLIBC_2.17 pvalloc F
 GLIBC_2.17 realloc F
 GLIBC_2.17 valloc F
+GLIBC_2.33 mallinfo2 F
diff --git a/sysdeps/unix/sysv/linux/riscv/rv32/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/riscv/rv32/libc_malloc_debug.abilist
index e2448d7b83..ff6713a479 100644
--- a/sysdeps/unix/sysv/linux/riscv/rv32/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/riscv/rv32/libc_malloc_debug.abilist
@@ -5,7 +5,14 @@ GLIBC_2.33 __realloc_hook D 0x4
 GLIBC_2.33 aligned_alloc F
 GLIBC_2.33 calloc F
 GLIBC_2.33 free F
+GLIBC_2.33 mallinfo F
+GLIBC_2.33 mallinfo2 F
 GLIBC_2.33 malloc F
+GLIBC_2.33 malloc_info F
+GLIBC_2.33 malloc_stats F
+GLIBC_2.33 malloc_trim F
+GLIBC_2.33 malloc_usable_size F
+GLIBC_2.33 mallopt F
 GLIBC_2.33 mcheck F
 GLIBC_2.33 mcheck_check_all F
 GLIBC_2.33 mcheck_pedantic F
diff --git a/sysdeps/unix/sysv/linux/riscv/rv64/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/riscv/rv64/libc_malloc_debug.abilist
index 622ee2e67a..65425a03ee 100644
--- a/sysdeps/unix/sysv/linux/riscv/rv64/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/riscv/rv64/libc_malloc_debug.abilist
@@ -5,7 +5,13 @@ GLIBC_2.27 __realloc_hook D 0x8
 GLIBC_2.27 aligned_alloc F
 GLIBC_2.27 calloc F
 GLIBC_2.27 free F
+GLIBC_2.27 mallinfo F
 GLIBC_2.27 malloc F
+GLIBC_2.27 malloc_info F
+GLIBC_2.27 malloc_stats F
+GLIBC_2.27 malloc_trim F
+GLIBC_2.27 malloc_usable_size F
+GLIBC_2.27 mallopt F
 GLIBC_2.27 mcheck F
 GLIBC_2.27 mcheck_check_all F
 GLIBC_2.27 mcheck_pedantic F
@@ -17,3 +23,4 @@ GLIBC_2.27 posix_memalign F
 GLIBC_2.27 pvalloc F
 GLIBC_2.27 realloc F
 GLIBC_2.27 valloc F
+GLIBC_2.33 mallinfo2 F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/s390/s390-32/libc_malloc_debug.abilist
index 96955644d5..6b3c5bfd0b 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/libc_malloc_debug.abilist
@@ -4,7 +4,12 @@ GLIBC_2.0 __memalign_hook D 0x4
 GLIBC_2.0 __realloc_hook D 0x4
 GLIBC_2.0 calloc F
 GLIBC_2.0 free F
+GLIBC_2.0 mallinfo F
 GLIBC_2.0 malloc F
+GLIBC_2.0 malloc_stats F
+GLIBC_2.0 malloc_trim F
+GLIBC_2.0 malloc_usable_size F
+GLIBC_2.0 mallopt F
 GLIBC_2.0 mcheck F
 GLIBC_2.0 memalign F
 GLIBC_2.0 mprobe F
@@ -13,7 +18,9 @@ GLIBC_2.0 muntrace F
 GLIBC_2.0 pvalloc F
 GLIBC_2.0 realloc F
 GLIBC_2.0 valloc F
+GLIBC_2.10 malloc_info F
 GLIBC_2.16 aligned_alloc F
 GLIBC_2.2 mcheck_check_all F
 GLIBC_2.2 mcheck_pedantic F
 GLIBC_2.2 posix_memalign F
+GLIBC_2.33 mallinfo2 F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/s390/s390-64/libc_malloc_debug.abilist
index ee940be29a..6d5574a760 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/libc_malloc_debug.abilist
@@ -1,3 +1,4 @@
+GLIBC_2.10 malloc_info F
 GLIBC_2.16 aligned_alloc F
 GLIBC_2.2 __free_hook D 0x8
 GLIBC_2.2 __malloc_hook D 0x8
@@ -5,7 +6,12 @@ GLIBC_2.2 __memalign_hook D 0x8
 GLIBC_2.2 __realloc_hook D 0x8
 GLIBC_2.2 calloc F
 GLIBC_2.2 free F
+GLIBC_2.2 mallinfo F
 GLIBC_2.2 malloc F
+GLIBC_2.2 malloc_stats F
+GLIBC_2.2 malloc_trim F
+GLIBC_2.2 malloc_usable_size F
+GLIBC_2.2 mallopt F
 GLIBC_2.2 mcheck F
 GLIBC_2.2 mcheck_check_all F
 GLIBC_2.2 mcheck_pedantic F
@@ -17,3 +23,4 @@ GLIBC_2.2 posix_memalign F
 GLIBC_2.2 pvalloc F
 GLIBC_2.2 realloc F
 GLIBC_2.2 valloc F
+GLIBC_2.33 mallinfo2 F
diff --git a/sysdeps/unix/sysv/linux/sh/be/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/sh/be/libc_malloc_debug.abilist
index 88cdf04cbe..22d0bf2d8a 100644
--- a/sysdeps/unix/sysv/linux/sh/be/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/sh/be/libc_malloc_debug.abilist
@@ -1,3 +1,4 @@
+GLIBC_2.10 malloc_info F
 GLIBC_2.16 aligned_alloc F
 GLIBC_2.2 __free_hook D 0x4
 GLIBC_2.2 __malloc_hook D 0x4
@@ -5,7 +6,12 @@ GLIBC_2.2 __memalign_hook D 0x4
 GLIBC_2.2 __realloc_hook D 0x4
 GLIBC_2.2 calloc F
 GLIBC_2.2 free F
+GLIBC_2.2 mallinfo F
 GLIBC_2.2 malloc F
+GLIBC_2.2 malloc_stats F
+GLIBC_2.2 malloc_trim F
+GLIBC_2.2 malloc_usable_size F
+GLIBC_2.2 mallopt F
 GLIBC_2.2 mcheck F
 GLIBC_2.2 mcheck_check_all F
 GLIBC_2.2 mcheck_pedantic F
@@ -17,3 +23,4 @@ GLIBC_2.2 posix_memalign F
 GLIBC_2.2 pvalloc F
 GLIBC_2.2 realloc F
 GLIBC_2.2 valloc F
+GLIBC_2.33 mallinfo2 F
diff --git a/sysdeps/unix/sysv/linux/sh/le/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/sh/le/libc_malloc_debug.abilist
index 88cdf04cbe..22d0bf2d8a 100644
--- a/sysdeps/unix/sysv/linux/sh/le/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/sh/le/libc_malloc_debug.abilist
@@ -1,3 +1,4 @@
+GLIBC_2.10 malloc_info F
 GLIBC_2.16 aligned_alloc F
 GLIBC_2.2 __free_hook D 0x4
 GLIBC_2.2 __malloc_hook D 0x4
@@ -5,7 +6,12 @@ GLIBC_2.2 __memalign_hook D 0x4
 GLIBC_2.2 __realloc_hook D 0x4
 GLIBC_2.2 calloc F
 GLIBC_2.2 free F
+GLIBC_2.2 mallinfo F
 GLIBC_2.2 malloc F
+GLIBC_2.2 malloc_stats F
+GLIBC_2.2 malloc_trim F
+GLIBC_2.2 malloc_usable_size F
+GLIBC_2.2 mallopt F
 GLIBC_2.2 mcheck F
 GLIBC_2.2 mcheck_check_all F
 GLIBC_2.2 mcheck_pedantic F
@@ -17,3 +23,4 @@ GLIBC_2.2 posix_memalign F
 GLIBC_2.2 pvalloc F
 GLIBC_2.2 realloc F
 GLIBC_2.2 valloc F
+GLIBC_2.33 mallinfo2 F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/libc_malloc_debug.abilist
index 96955644d5..6b3c5bfd0b 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libc_malloc_debug.abilist
@@ -4,7 +4,12 @@ GLIBC_2.0 __memalign_hook D 0x4
 GLIBC_2.0 __realloc_hook D 0x4
 GLIBC_2.0 calloc F
 GLIBC_2.0 free F
+GLIBC_2.0 mallinfo F
 GLIBC_2.0 malloc F
+GLIBC_2.0 malloc_stats F
+GLIBC_2.0 malloc_trim F
+GLIBC_2.0 malloc_usable_size F
+GLIBC_2.0 mallopt F
 GLIBC_2.0 mcheck F
 GLIBC_2.0 memalign F
 GLIBC_2.0 mprobe F
@@ -13,7 +18,9 @@ GLIBC_2.0 muntrace F
 GLIBC_2.0 pvalloc F
 GLIBC_2.0 realloc F
 GLIBC_2.0 valloc F
+GLIBC_2.10 malloc_info F
 GLIBC_2.16 aligned_alloc F
 GLIBC_2.2 mcheck_check_all F
 GLIBC_2.2 mcheck_pedantic F
 GLIBC_2.2 posix_memalign F
+GLIBC_2.33 mallinfo2 F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/sparc/sparc64/libc_malloc_debug.abilist
index ee940be29a..6d5574a760 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/libc_malloc_debug.abilist
@@ -1,3 +1,4 @@
+GLIBC_2.10 malloc_info F
 GLIBC_2.16 aligned_alloc F
 GLIBC_2.2 __free_hook D 0x8
 GLIBC_2.2 __malloc_hook D 0x8
@@ -5,7 +6,12 @@ GLIBC_2.2 __memalign_hook D 0x8
 GLIBC_2.2 __realloc_hook D 0x8
 GLIBC_2.2 calloc F
 GLIBC_2.2 free F
+GLIBC_2.2 mallinfo F
 GLIBC_2.2 malloc F
+GLIBC_2.2 malloc_stats F
+GLIBC_2.2 malloc_trim F
+GLIBC_2.2 malloc_usable_size F
+GLIBC_2.2 mallopt F
 GLIBC_2.2 mcheck F
 GLIBC_2.2 mcheck_check_all F
 GLIBC_2.2 mcheck_pedantic F
@@ -17,3 +23,4 @@ GLIBC_2.2 posix_memalign F
 GLIBC_2.2 pvalloc F
 GLIBC_2.2 realloc F
 GLIBC_2.2 valloc F
+GLIBC_2.33 mallinfo2 F
diff --git a/sysdeps/unix/sysv/linux/x86_64/64/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/x86_64/64/libc_malloc_debug.abilist
index e734b8f088..3b7b729d64 100644
--- a/sysdeps/unix/sysv/linux/x86_64/64/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/64/libc_malloc_debug.abilist
@@ -1,3 +1,4 @@
+GLIBC_2.10 malloc_info F
 GLIBC_2.16 aligned_alloc F
 GLIBC_2.2.5 __free_hook D 0x8
 GLIBC_2.2.5 __malloc_hook D 0x8
@@ -5,7 +6,12 @@ GLIBC_2.2.5 __memalign_hook D 0x8
 GLIBC_2.2.5 __realloc_hook D 0x8
 GLIBC_2.2.5 calloc F
 GLIBC_2.2.5 free F
+GLIBC_2.2.5 mallinfo F
 GLIBC_2.2.5 malloc F
+GLIBC_2.2.5 malloc_stats F
+GLIBC_2.2.5 malloc_trim F
+GLIBC_2.2.5 malloc_usable_size F
+GLIBC_2.2.5 mallopt F
 GLIBC_2.2.5 mcheck F
 GLIBC_2.2.5 mcheck_check_all F
 GLIBC_2.2.5 mcheck_pedantic F
@@ -17,3 +23,4 @@ GLIBC_2.2.5 posix_memalign F
 GLIBC_2.2.5 pvalloc F
 GLIBC_2.2.5 realloc F
 GLIBC_2.2.5 valloc F
+GLIBC_2.33 mallinfo2 F
diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/libc_malloc_debug.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/libc_malloc_debug.abilist
index 14efc6602f..91d737a7f8 100644
--- a/sysdeps/unix/sysv/linux/x86_64/x32/libc_malloc_debug.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/x32/libc_malloc_debug.abilist
@@ -5,7 +5,13 @@ GLIBC_2.16 __realloc_hook D 0x4
 GLIBC_2.16 aligned_alloc F
 GLIBC_2.16 calloc F
 GLIBC_2.16 free F
+GLIBC_2.16 mallinfo F
 GLIBC_2.16 malloc F
+GLIBC_2.16 malloc_info F
+GLIBC_2.16 malloc_stats F
+GLIBC_2.16 malloc_trim F
+GLIBC_2.16 malloc_usable_size F
+GLIBC_2.16 mallopt F
 GLIBC_2.16 mcheck F
 GLIBC_2.16 mcheck_check_all F
 GLIBC_2.16 mcheck_pedantic F
@@ -17,3 +23,4 @@ GLIBC_2.16 posix_memalign F
 GLIBC_2.16 pvalloc F
 GLIBC_2.16 realloc F
 GLIBC_2.16 valloc F
+GLIBC_2.33 mallinfo2 F
