4 files changed, 10 insertions, 10 deletions
diff --git a/libc/stdlib/malloc/free.c b/libc/stdlib/malloc/free.c
index 91552919e..5dd3a7625 100644
--- a/libc/stdlib/malloc/free.c
+++ b/libc/stdlib/malloc/free.c
@@ -15,8 +15,8 @@
 #include <unistd.h>
 #include <sys/mman.h>
 
-libc_hidden_proto(munmap)
-libc_hidden_proto(sbrk)
+/* libc_hidden_proto(munmap) */
+/* libc_hidden_proto(sbrk) */
 
 #include "malloc.h"
 #include "heap.h"
diff --git a/libc/stdlib/malloc/heap_debug.c b/libc/stdlib/malloc/heap_debug.c
index f51a68b57..f1ccc6f2d 100644
--- a/libc/stdlib/malloc/heap_debug.c
+++ b/libc/stdlib/malloc/heap_debug.c
@@ -17,9 +17,9 @@
 #include <string.h>
 #include <unistd.h>
 
-libc_hidden_proto(vfprintf)
+/* libc_hidden_proto(vfprintf) */
 /* libc_hidden_proto(fprintf) */
-libc_hidden_proto(_exit)
+/* libc_hidden_proto(_exit) */
 
 #include "malloc.h"
 #include "heap.h"
diff --git a/libc/stdlib/malloc/malloc.c b/libc/stdlib/malloc/malloc.c
index 620a9fbcc..19877db89 100644
--- a/libc/stdlib/malloc/malloc.c
+++ b/libc/stdlib/malloc/malloc.c
@@ -16,8 +16,8 @@
 #include <errno.h>
 #include <sys/mman.h>
 
-libc_hidden_proto(mmap)
-libc_hidden_proto(sbrk)
+/* libc_hidden_proto(mmap) */
+/* libc_hidden_proto(sbrk) */
 
 #include "malloc.h"
 #include "heap.h"
diff --git a/libc/stdlib/malloc/malloc_debug.c b/libc/stdlib/malloc/malloc_debug.c
index 39c3919c5..01f9bfd6f 100644
--- a/libc/stdlib/malloc/malloc_debug.c
+++ b/libc/stdlib/malloc/malloc_debug.c
@@ -16,10 +16,10 @@
 #include <unistd.h>
 #include <stdarg.h>
 
-libc_hidden_proto(atoi)
-libc_hidden_proto(vfprintf)
-libc_hidden_proto(putc)
-libc_hidden_proto(getenv)
+/* libc_hidden_proto(atoi) */
+/* libc_hidden_proto(vfprintf) */
+/* libc_hidden_proto(putc) */
+/* libc_hidden_proto(getenv) */
 
 #include "malloc.h"
 #include "heap.h"