malloc: Add missing internal_function attributes on function definitions

Fixes build on i386 after commit 29d794863cd6e03115d3670707cc873a9965ba92.

(cherry picked from commit 186fe877f3df0b84d57dfbf0386f6332c6aa69bc)
(cherry picked from commit 888d9a0146b4b8364e065ab359eae5b3db5badb9)

diff --git a/malloc/arena.c b/malloc/arena.c
index 1c70b3516dd465133c421154d3540de29284ace0..47715b618a8697602213365d30a5900e96ea90ce 100644 (file)
--- a/malloc/arena.c
+++ b/malloc/arena.c
@@ -139,6 +139,7 @@ int __malloc_initialized = -1;
    subsystem.  */
 
 void
+internal_function
 __malloc_fork_lock_parent (void)
 {
   if (__malloc_initialized < 1)
@@ -159,6 +160,7 @@ __malloc_fork_lock_parent (void)
 }
 
 void
+internal_function
 __malloc_fork_unlock_parent (void)
 {
   if (__malloc_initialized < 1)
@@ -175,6 +177,7 @@ __malloc_fork_unlock_parent (void)
 }
 
 void
+internal_function
 __malloc_fork_unlock_child (void)
 {
   if (__malloc_initialized < 1)