---
 bits/stdio-lock.h |   17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

--- a/bits/stdio-lock.h
+++ b/bits/stdio-lock.h
@@ -47,12 +47,21 @@
 
 #if defined _LIBC && !defined NOT_IN_libc
 # define _IO_acquire_lock(_fp) \
-  _IO_cleanup_region_start ((void (*) (void *)) _IO_funlockfile, (_fp));      \
-  _IO_flockfile (_fp)
+  { \
+  _IO_FILE *_IO_acquire_lock_file = _fp; \
+  __libc_cleanup_region_start (1, (void (*) (void *)) _IO_acquire_lock_fct, &_IO_acquire_lock_file); \
+  _IO_flockfile (_IO_acquire_lock_file)
+
+# define _IO_acquire_lock_clear_flags2(_fp) \
+  { \
+  _IO_FILE *_IO_acquire_lock_file = _fp; \
+  __libc_cleanup_region_start (1, (void (*) (void *)) _IO_acquire_lock_clear_flags2_fct, &_IO_acquire_lock_file); \
+  _IO_flockfile (_IO_acquire_lock_file)
 
 # define _IO_release_lock(_fp) \
-  _IO_funlockfile (_fp);						      \
-  _IO_cleanup_region_end (0)
+  __libc_cleanup_region_end (1); \
+   }
+   
 #endif
 
 #endif /* bits/stdio-lock.h */