diff --git a/ChangeLog b/ChangeLog
index f36e17460d..5f009a806d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,167 @@
+2015-09-08  Joseph Myers  <joseph@codesourcery.com>
+
+	[BZ #14912]
+	* bits/libc-lock.h: Move to ...
+	* sysdeps/generic/libc-lock.h: ...here.
+	(_BITS_LIBC_LOCK_H): Rename macro to _LIBC_LOCK_H.
+	* sysdeps/mach/hurd/bits/libc-lock.h: Move to ...
+	* sysdeps/mach/hurd/libc-lock.h: ...here.
+	(_BITS_LIBC_LOCK_H): Rename macro to _LIBC_LOCK_H.
+	[_LIBC]: Include <libc-lockP.h> instead of <bits/libc-lockP.h>.
+	* sysdeps/mach/bits/libc-lock.h: Move to ...
+	* sysdeps/mach/libc-lock.h: ...here.
+	(_BITS_LIBC_LOCK_H): Rename macro to _LIBC_LOCK_H.
+	* sysdeps/nptl/bits/libc-lock.h: Move to ...
+	* sysdeps/nptl/libc-lock.h: ...here.
+	(_BITS_LIBC_LOCK_H): Rename macro to _LIBC_LOCK_H.
+	* sysdeps/nptl/bits/libc-lockP.h: Move to ...
+	* sysdeps/nptl/libc-lockP.h: ...here.
+	(_BITS_LIBC_LOCKP_H): Rename macro to _LIBC_LOCKP_H.
+	* crypt/crypt_util.c: Include <libc-lock.h> instead of
+	<bits/libc-lock.h>.
+	* dirent/scandir-tail.c: Likewise.
+	* dlfcn/dlerror.c: Likewise.
+	* elf/dl-close.c: Likewise.
+	* elf/dl-iteratephdr.c: Likewise.
+	* elf/dl-lookup.c: Likewise.
+	* elf/dl-open.c: Likewise.
+	* elf/dl-support.c: Likewise.
+	* elf/dl-writev.h: Likewise.
+	* elf/rtld.c: Likewise.
+	* grp/fgetgrent.c: Likewise.
+	* gshadow/fgetsgent.c: Likewise.
+	* gshadow/sgetsgent.c: Likewise.
+	* iconv/gconv_conf.c: Likewise.
+	* iconv/gconv_db.c: Likewise.
+	* iconv/gconv_dl.c: Likewise.
+	* iconv/gconv_int.h: Likewise.
+	* iconv/gconv_trans.c: Likewise.
+	* include/link.h: Likewise.
+	* inet/getnameinfo.c: Likewise.
+	* inet/getnetgrent.c: Likewise.
+	* inet/getnetgrent_r.c: Likewise.
+	* intl/bindtextdom.c: Likewise.
+	* intl/dcigettext.c: Likewise.
+	* intl/finddomain.c: Likewise.
+	* intl/gettextP.h: Likewise.
+	* intl/loadmsgcat.c: Likewise.
+	* intl/localealias.c: Likewise.
+	* intl/textdomain.c: Likewise.
+	* libidn/idn-stub.c: Likewise.
+	* libio/libioP.h: Likewise.
+	* locale/duplocale.c: Likewise.
+	* locale/freelocale.c: Likewise.
+	* locale/newlocale.c: Likewise.
+	* locale/setlocale.c: Likewise.
+	* login/getutent_r.c: Likewise.
+	* login/getutid_r.c: Likewise.
+	* login/getutline_r.c: Likewise.
+	* login/utmp-private.h: Likewise.
+	* login/utmpname.c: Likewise.
+	* malloc/mtrace.c: Likewise.
+	* misc/efgcvt.c: Likewise.
+	* misc/error.c: Likewise.
+	* misc/fstab.c: Likewise.
+	* misc/getpass.c: Likewise.
+	* misc/mntent.c: Likewise.
+	* misc/syslog.c: Likewise.
+	* nis/nis_call.c: Likewise.
+	* nis/nis_callback.c: Likewise.
+	* nis/nss-default.c: Likewise.
+	* nis/nss_compat/compat-grp.c: Likewise.
+	* nis/nss_compat/compat-initgroups.c: Likewise.
+	* nis/nss_compat/compat-pwd.c: Likewise.
+	* nis/nss_compat/compat-spwd.c: Likewise.
+	* nis/nss_nis/nis-alias.c: Likewise.
+	* nis/nss_nis/nis-ethers.c: Likewise.
+	* nis/nss_nis/nis-grp.c: Likewise.
+	* nis/nss_nis/nis-hosts.c: Likewise.
+	* nis/nss_nis/nis-network.c: Likewise.
+	* nis/nss_nis/nis-proto.c: Likewise.
+	* nis/nss_nis/nis-pwd.c: Likewise.
+	* nis/nss_nis/nis-rpc.c: Likewise.
+	* nis/nss_nis/nis-service.c: Likewise.
+	* nis/nss_nis/nis-spwd.c: Likewise.
+	* nis/nss_nisplus/nisplus-alias.c: Likewise.
+	* nis/nss_nisplus/nisplus-ethers.c: Likewise.
+	* nis/nss_nisplus/nisplus-grp.c: Likewise.
+	* nis/nss_nisplus/nisplus-hosts.c: Likewise.
+	* nis/nss_nisplus/nisplus-initgroups.c: Likewise.
+	* nis/nss_nisplus/nisplus-network.c: Likewise.
+	* nis/nss_nisplus/nisplus-proto.c: Likewise.
+	* nis/nss_nisplus/nisplus-pwd.c: Likewise.
+	* nis/nss_nisplus/nisplus-rpc.c: Likewise.
+	* nis/nss_nisplus/nisplus-service.c: Likewise.
+	* nis/nss_nisplus/nisplus-spwd.c: Likewise.
+	* nis/ypclnt.c: Likewise.
+	* nptl/libc_pthread_init.c: Likewise.
+	* nss/getXXbyYY.c: Likewise.
+	* nss/getXXent.c: Likewise.
+	* nss/getXXent_r.c: Likewise.
+	* nss/nss_db/db-XXX.c: Likewise.
+	* nss/nss_db/db-netgrp.c: Likewise.
+	* nss/nss_db/nss_db.h: Likewise.
+	* nss/nss_files/files-XXX.c: Likewise.
+	* nss/nss_files/files-alias.c: Likewise.
+	* nss/nsswitch.c: Likewise.
+	* posix/regex_internal.h: Likewise.
+	* posix/wordexp.c: Likewise.
+	* pwd/fgetpwent.c: Likewise.
+	* resolv/res_hconf.c: Likewise.
+	* resolv/res_libc.c: Likewise.
+	* shadow/fgetspent.c: Likewise.
+	* shadow/lckpwdf.c: Likewise.
+	* shadow/sgetspent.c: Likewise.
+	* socket/opensock.c: Likewise.
+	* stdio-common/reg-modifier.c: Likewise.
+	* stdio-common/reg-printf.c: Likewise.
+	* stdio-common/reg-type.c: Likewise.
+	* stdio-common/vfprintf.c: Likewise.
+	* stdio-common/vfscanf.c: Likewise.
+	* stdlib/abort.c: Likewise.
+	* stdlib/cxa_atexit.c: Likewise.
+	* stdlib/fmtmsg.c: Likewise.
+	* stdlib/random.c: Likewise.
+	* stdlib/setenv.c: Likewise.
+	* string/strsignal.c: Likewise.
+	* sunrpc/auth_none.c: Likewise.
+	* sunrpc/bindrsvprt.c: Likewise.
+	* sunrpc/create_xid.c: Likewise.
+	* sunrpc/key_call.c: Likewise.
+	* sunrpc/rpc_thread.c: Likewise.
+	* sysdeps/arm/backtrace.c: Likewise.
+	* sysdeps/generic/ldsodefs.h: Likewise.
+	* sysdeps/generic/stdio-lock.h: Likewise.
+	* sysdeps/generic/unwind-dw2-fde.c: Likewise.
+	* sysdeps/i386/backtrace.c: Likewise.
+	* sysdeps/ieee754/ldbl-opt/nldbl-compat.c: Likewise.
+	* sysdeps/m68k/backtrace.c: Likewise.
+	* sysdeps/mach/hurd/cthreads.c: Likewise.
+	* sysdeps/mach/hurd/dirstream.h: Likewise.
+	* sysdeps/mach/hurd/malloc-machine.h: Likewise.
+	* sysdeps/nptl/malloc-machine.h: Likewise.
+	* sysdeps/nptl/stdio-lock.h: Likewise.
+	* sysdeps/posix/dirstream.h: Likewise.
+	* sysdeps/posix/getaddrinfo.c: Likewise.
+	* sysdeps/posix/system.c: Likewise.
+	* sysdeps/pthread/aio_suspend.c: Likewise.
+	* sysdeps/s390/s390-32/backtrace.c: Likewise.
+	* sysdeps/s390/s390-64/backtrace.c: Likewise.
+	* sysdeps/unix/sysv/linux/check_pf.c: Likewise.
+	* sysdeps/unix/sysv/linux/if_index.c: Likewise.
+	* sysdeps/unix/sysv/linux/s390/s390-32/getutent_r.c: Likewise.
+	* sysdeps/unix/sysv/linux/s390/s390-32/getutid_r.c: Likewise.
+	* sysdeps/unix/sysv/linux/s390/s390-32/getutline_r.c: Likewise.
+	* sysdeps/unix/sysv/linux/shm-directory.c: Likewise.
+	* sysdeps/unix/sysv/linux/system.c: Likewise.
+	* sysdeps/x86_64/backtrace.c: Likewise.
+	* time/alt_digit.c: Likewise.
+	* time/era.c: Likewise.
+	* time/tzset.c: Likewise.
+	* wcsmbs/wcsmbsload.c: Likewise.
+	* nptl/tst-initializers1.c (do_test): Refer to <libc-lock.h>
+	instead of <bits/libc-lock.h> in comment.
+
 2015-09-08  Andrew Bennett  <andrew.bennett@imgtec.com>
 
 	* sysdeps/mips/bits/atomic.h [_MIPS_SIM == _ABIO32] (MIPS_PUSH_MIPS2):
diff --git a/crypt/crypt_util.c b/crypt/crypt_util.c
index 1597885ed6..b96ecc8b6c 100644
--- a/crypt/crypt_util.c
+++ b/crypt/crypt_util.c
@@ -253,7 +253,7 @@ static const char b64t[64] =
 struct crypt_data _ufc_foobar;
 
 #ifdef __GNU_LIBRARY__
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 
 __libc_lock_define_initialized (static, _ufc_tables_lock)
 #endif
diff --git a/dirent/scandir-tail.c b/dirent/scandir-tail.c
index 4560834af5..6b9d4e28d4 100644
--- a/dirent/scandir-tail.c
+++ b/dirent/scandir-tail.c
@@ -20,7 +20,7 @@
 #include <errno.h>
 #include <stdlib.h>
 #include <string.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 
 #ifndef SCANDIR_TAIL
 # define SCANDIR_TAIL	__scandir_tail
diff --git a/dlfcn/dlerror.c b/dlfcn/dlerror.c
index 5d3bd03037..107736ce4d 100644
--- a/dlfcn/dlerror.c
+++ b/dlfcn/dlerror.c
@@ -22,7 +22,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <ldsodefs.h>
 
 #if !defined SHARED && IS_IN (libdl)
diff --git a/elf/dl-close.c b/elf/dl-close.c
index c8972471ee..b05a403412 100644
--- a/elf/dl-close.c
+++ b/elf/dl-close.c
@@ -25,7 +25,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <ldsodefs.h>
 #include <sys/types.h>
 #include <sys/mman.h>
diff --git a/elf/dl-iteratephdr.c b/elf/dl-iteratephdr.c
index 906c9ce6f5..8871c261dc 100644
--- a/elf/dl-iteratephdr.c
+++ b/elf/dl-iteratephdr.c
@@ -20,7 +20,7 @@
 #include <errno.h>
 #include <ldsodefs.h>
 #include <stddef.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 
 static void
 cancel_handler (void *arg __attribute__((unused)))
diff --git a/elf/dl-lookup.c b/elf/dl-lookup.c
index 11cb44b451..581fb20e60 100644
--- a/elf/dl-lookup.c
+++ b/elf/dl-lookup.c
@@ -25,7 +25,7 @@
 #include <dl-hash.h>
 #include <dl-machine.h>
 #include <sysdep-cancel.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <tls.h>
 #include <atomic.h>
 
diff --git a/elf/dl-open.c b/elf/dl-open.c
index 2db1c02148..5429d181cb 100644
--- a/elf/dl-open.c
+++ b/elf/dl-open.c
@@ -26,7 +26,7 @@
 #include <unistd.h>
 #include <sys/mman.h>		/* Check whether MAP_COPY is defined.  */
 #include <sys/param.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <ldsodefs.h>
 #include <caller.h>
 #include <sysdep-cancel.h>
diff --git a/elf/dl-support.c b/elf/dl-support.c
index 4d036f12dd..e7b5110b59 100644
--- a/elf/dl-support.c
+++ b/elf/dl-support.c
@@ -27,7 +27,7 @@
 #include <stdint.h>
 #include <ldsodefs.h>
 #include <dl-machine.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <dl-cache.h>
 #include <dl-librecon.h>
 #include <dl-procinfo.h>
diff --git a/elf/dl-writev.h b/elf/dl-writev.h
index 3e6d2f4975..4ff2e64c48 100644
--- a/elf/dl-writev.h
+++ b/elf/dl-writev.h
@@ -18,7 +18,7 @@
 
 #include <sys/uio.h>
 #include <ldsodefs.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 
 /* This is used from only one place: dl-misc.c:_dl_debug_vdprintf.
    Hence it's in a header with the expectation it will be inlined.
diff --git a/elf/rtld.c b/elf/rtld.c
index 69873c2368..1474c72cde 100644
--- a/elf/rtld.c
+++ b/elf/rtld.c
@@ -31,7 +31,7 @@
 #include <entry.h>
 #include <fpu_control.h>
 #include <hp-timing.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include "dynamic-link.h"
 #include <dl-librecon.h>
 #include <unsecvars.h>
diff --git a/grp/fgetgrent.c b/grp/fgetgrent.c
index 5a2fa88671..4123155a70 100644
--- a/grp/fgetgrent.c
+++ b/grp/fgetgrent.c
@@ -17,7 +17,7 @@
 
 #include <errno.h>
 #include <grp.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <stdio.h>
 #include <stdlib.h>
 
diff --git a/gshadow/fgetsgent.c b/gshadow/fgetsgent.c
index 23aea9e680..02e0285ae8 100644
--- a/gshadow/fgetsgent.c
+++ b/gshadow/fgetsgent.c
@@ -16,7 +16,7 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <errno.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <gshadow.h>
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/gshadow/sgetsgent.c b/gshadow/sgetsgent.c
index dc643de337..5d2d269054 100644
--- a/gshadow/sgetsgent.c
+++ b/gshadow/sgetsgent.c
@@ -16,7 +16,7 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <errno.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <gshadow.h>
 #include <stdlib.h>
 
diff --git a/iconv/gconv_conf.c b/iconv/gconv_conf.c
index 0ba4739c41..eadbb6b5c0 100644
--- a/iconv/gconv_conf.c
+++ b/iconv/gconv_conf.c
@@ -31,7 +31,7 @@
 #include <unistd.h>
 #include <sys/param.h>
 
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <gconv_int.h>
 
 
diff --git a/iconv/gconv_db.c b/iconv/gconv_db.c
index ce46216c2b..4e6ec657e2 100644
--- a/iconv/gconv_db.c
+++ b/iconv/gconv_db.c
@@ -23,7 +23,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <sys/param.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <locale/localeinfo.h>
 
 #include <dlfcn.h>
diff --git a/iconv/gconv_dl.c b/iconv/gconv_dl.c
index 77c9b26bd7..f8621c8872 100644
--- a/iconv/gconv_dl.c
+++ b/iconv/gconv_dl.c
@@ -23,7 +23,7 @@
 #include <search.h>
 #include <stdlib.h>
 #include <string.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <sys/param.h>
 
 #include <gconv_int.h>
diff --git a/iconv/gconv_int.h b/iconv/gconv_int.h
index 162c4844a3..46a140ef4f 100644
--- a/iconv/gconv_int.h
+++ b/iconv/gconv_int.h
@@ -23,7 +23,7 @@
 #include <stdlib.h>		/* For alloca used in macro below.  */
 #include <ctype.h>		/* For __toupper_l used in macro below.  */
 #include <string.h>		/* For strlen et al used in macro below.  */
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 
 __BEGIN_DECLS
 
diff --git a/iconv/gconv_trans.c b/iconv/gconv_trans.c
index 5d5d4d75a4..ea8081b125 100644
--- a/iconv/gconv_trans.c
+++ b/iconv/gconv_trans.c
@@ -24,7 +24,7 @@
 #include <string.h>
 #include <stdlib.h>
 
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include "gconv_int.h"
 #include "../locale/localeinfo.h"
 
diff --git a/include/link.h b/include/link.h
index e44110c843..96a1771ce3 100644
--- a/include/link.h
+++ b/include/link.h
@@ -43,7 +43,7 @@ extern unsigned int la_objopen (struct link_map *__map, Lmid_t __lmid,
 #include <dl-fileid.h>
 #include <dl-lookupcfg.h>
 #include <tls.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 
 
 /* Some internal data structures of the dynamic linker used in the
diff --git a/inet/getnameinfo.c b/inet/getnameinfo.c
index 0126f20326..40f67f082f 100644
--- a/inet/getnameinfo.c
+++ b/inet/getnameinfo.c
@@ -51,7 +51,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include <sys/types.h>
 #include <sys/un.h>
 #include <sys/utsname.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <scratch_buffer.h>
 
 #ifdef HAVE_LIBIDN
diff --git a/inet/getnetgrent.c b/inet/getnetgrent.c
index 094f34f0fd..e4e3214bd1 100644
--- a/inet/getnetgrent.c
+++ b/inet/getnetgrent.c
@@ -18,7 +18,7 @@
 #include <errno.h>
 #include <netdb.h>
 #include <stdlib.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 
 /* Static buffer for return value.  We allocate it when needed.  */
 libc_freeres_ptr (static char *buffer);
diff --git a/inet/getnetgrent_r.c b/inet/getnetgrent_r.c
index 53ae648ced..00fb73fd74 100644
--- a/inet/getnetgrent_r.c
+++ b/inet/getnetgrent_r.c
@@ -17,7 +17,7 @@
 
 #include <assert.h>
 #include <atomic.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <errno.h>
 #include <netdb.h>
 #include <stdbool.h>
diff --git a/intl/bindtextdom.c b/intl/bindtextdom.c
index 887393c478..c98434be5c 100644
--- a/intl/bindtextdom.c
+++ b/intl/bindtextdom.c
@@ -31,7 +31,7 @@
 
 /* Handle multi-threaded applications.  */
 #ifdef _LIBC
-# include <bits/libc-lock.h>
+# include <libc-lock.h>
 # define gl_rwlock_define __libc_rwlock_define
 # define gl_rwlock_wrlock __libc_rwlock_wrlock
 # define gl_rwlock_unlock __libc_rwlock_unlock
diff --git a/intl/dcigettext.c b/intl/dcigettext.c
index 8a3f091497..8d2269fca3 100644
--- a/intl/dcigettext.c
+++ b/intl/dcigettext.c
@@ -103,7 +103,7 @@ extern int errno;
 
 /* Handle multi-threaded applications.  */
 #ifdef _LIBC
-# include <bits/libc-lock.h>
+# include <libc-lock.h>
 # define gl_rwlock_define_initialized __libc_rwlock_define_initialized
 # define gl_rwlock_rdlock __libc_rwlock_rdlock
 # define gl_rwlock_wrlock __libc_rwlock_wrlock
diff --git a/intl/finddomain.c b/intl/finddomain.c
index a5c157f340..6ef664eb1f 100644
--- a/intl/finddomain.c
+++ b/intl/finddomain.c
@@ -37,7 +37,7 @@
 
 /* Handle multi-threaded applications.  */
 #ifdef _LIBC
-# include <bits/libc-lock.h>
+# include <libc-lock.h>
 # define gl_rwlock_define_initialized __libc_rwlock_define_initialized
 # define gl_rwlock_rdlock __libc_rwlock_rdlock
 # define gl_rwlock_wrlock __libc_rwlock_wrlock
diff --git a/intl/gettextP.h b/intl/gettextP.h
index bbd213988b..a61e00f428 100644
--- a/intl/gettextP.h
+++ b/intl/gettextP.h
@@ -30,7 +30,7 @@
 
 /* Handle multi-threaded applications.  */
 #ifdef _LIBC
-# include <bits/libc-lock.h>
+# include <libc-lock.h>
 # define gl_rwlock_define __libc_rwlock_define
 #else
 # include "lock.h"
diff --git a/intl/loadmsgcat.c b/intl/loadmsgcat.c
index 8eb77d8fe9..bcdf73d0de 100644
--- a/intl/loadmsgcat.c
+++ b/intl/loadmsgcat.c
@@ -95,7 +95,7 @@ char *alloca ();
 
 /* Handle multi-threaded applications.  */
 #ifdef _LIBC
-# include <bits/libc-lock.h>
+# include <libc-lock.h>
 #else
 # include "lock.h"
 #endif
diff --git a/intl/localealias.c b/intl/localealias.c
index 687b9002ad..d6a4c97b8c 100644
--- a/intl/localealias.c
+++ b/intl/localealias.c
@@ -83,7 +83,7 @@ char *alloca ();
 
 /* Handle multi-threaded applications.  */
 #ifdef _LIBC
-# include <bits/libc-lock.h>
+# include <libc-lock.h>
 #else
 # include "lock.h"
 #endif
diff --git a/intl/textdomain.c b/intl/textdomain.c
index 7ccf68ee0b..eaa0cd366a 100644
--- a/intl/textdomain.c
+++ b/intl/textdomain.c
@@ -30,7 +30,7 @@
 
 /* Handle multi-threaded applications.  */
 #ifdef _LIBC
-# include <bits/libc-lock.h>
+# include <libc-lock.h>
 # define gl_rwlock_define __libc_rwlock_define
 # define gl_rwlock_wrlock __libc_rwlock_wrlock
 # define gl_rwlock_unlock __libc_rwlock_unlock
diff --git a/libidn/idn-stub.c b/libidn/idn-stub.c
index afd93caed8..fb67f74b8d 100644
--- a/libidn/idn-stub.c
+++ b/libidn/idn-stub.c
@@ -22,7 +22,7 @@
 #include <string.h>
 #include <dlfcn.h>
 #include <gnu/lib-names.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 
 /* Get specification for idna_to_ascii_lz. */
 #include "idna.h"
diff --git a/libio/libioP.h b/libio/libioP.h
index 36170ea619..b1ca774be5 100644
--- a/libio/libioP.h
+++ b/libio/libioP.h
@@ -39,7 +39,7 @@
 # define __set_errno(Val) errno = (Val)
 #endif
 #if defined __GLIBC__ && __GLIBC__ >= 2
-# include <bits/libc-lock.h>
+# include <libc-lock.h>
 #else
 /*# include <comthread.h>*/
 #endif
diff --git a/locale/duplocale.c b/locale/duplocale.c
index dd048405f8..8ee07788f1 100644
--- a/locale/duplocale.c
+++ b/locale/duplocale.c
@@ -18,7 +18,7 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <locale.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <stdlib.h>
 #include <string.h>
 
diff --git a/locale/freelocale.c b/locale/freelocale.c
index 51f723ec40..cd5289b4cb 100644
--- a/locale/freelocale.c
+++ b/locale/freelocale.c
@@ -19,7 +19,7 @@
 
 #include <locale.h>
 #include <stdlib.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 
 #include "localeinfo.h"
 
diff --git a/locale/newlocale.c b/locale/newlocale.c
index b495659e63..f9134cd0eb 100644
--- a/locale/newlocale.c
+++ b/locale/newlocale.c
@@ -18,7 +18,7 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <argz.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <errno.h>
 #include <locale.h>
 #include <stdlib.h>
diff --git a/locale/setlocale.c b/locale/setlocale.c
index fa9cb3a1d6..ead030dc09 100644
--- a/locale/setlocale.c
+++ b/locale/setlocale.c
@@ -18,7 +18,7 @@
 #include <alloca.h>
 #include <argz.h>
 #include <errno.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <locale.h>
 #include <stdlib.h>
 #include <string.h>
diff --git a/login/getutent_r.c b/login/getutent_r.c
index 876cc518b6..b929402a2e 100644
--- a/login/getutent_r.c
+++ b/login/getutent_r.c
@@ -17,7 +17,7 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <stdlib.h>
 #include <utmp.h>
 
diff --git a/login/getutid_r.c b/login/getutid_r.c
index 8eb555903c..42ddb4daea 100644
--- a/login/getutid_r.c
+++ b/login/getutid_r.c
@@ -17,7 +17,7 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <errno.h>
 #include <stdlib.h>
 #include <utmp.h>
diff --git a/login/getutline_r.c b/login/getutline_r.c
index 55fc16fc57..c51e18c9c7 100644
--- a/login/getutline_r.c
+++ b/login/getutline_r.c
@@ -18,7 +18,7 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <errno.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <utmp.h>
 
 #include "utmp-private.h"
diff --git a/login/utmp-private.h b/login/utmp-private.h
index ae2cdc1a45..96356676aa 100644
--- a/login/utmp-private.h
+++ b/login/utmp-private.h
@@ -22,7 +22,7 @@
 #define _UTMP_PRIVATE_H	1
 
 #include <utmp.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 
 /* The structure describing the functions in a backend.  */
 struct utfuncs
diff --git a/login/utmpname.c b/login/utmpname.c
index b387edb1da..ec5c2844cb 100644
--- a/login/utmpname.c
+++ b/login/utmpname.c
@@ -16,7 +16,7 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <stdlib.h>
 #include <string.h>
 #include <utmp.h>
diff --git a/malloc/mtrace.c b/malloc/mtrace.c
index df10128b87..9c92c12f8b 100644
--- a/malloc/mtrace.c
+++ b/malloc/mtrace.c
@@ -22,7 +22,7 @@
 # define _MALLOC_INTERNAL
 # include <malloc.h>
 # include <mcheck.h>
-# include <bits/libc-lock.h>
+# include <libc-lock.h>
 #endif
 
 #include <dlfcn.h>
diff --git a/misc/efgcvt.c b/misc/efgcvt.c
index 7c7939192b..05a4253ac2 100644
--- a/misc/efgcvt.c
+++ b/misc/efgcvt.c
@@ -21,7 +21,7 @@
 #include <stdlib.h>
 #include <sys/param.h>
 #include <float.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <math_ldbl_opt.h>
 
 #ifndef FLOAT_TYPE
diff --git a/misc/error.c b/misc/error.c
index aaa120d5ab..aa3054d9ee 100644
--- a/misc/error.c
+++ b/misc/error.c
@@ -85,7 +85,7 @@ extern void __error_at_line (int status, int errnum, const char *file_name,
 # undef putc
 # define putc(c, fp) _IO_putc (c, fp)
 
-# include <bits/libc-lock.h>
+# include <libc-lock.h>
 
 #else /* not _LIBC */
 
diff --git a/misc/fstab.c b/misc/fstab.c
index 2d2e93216e..97c62feb5d 100644
--- a/misc/fstab.c
+++ b/misc/fstab.c
@@ -20,7 +20,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 
 #define BUFFER_SIZE 0x1fc0
 
diff --git a/misc/getpass.c b/misc/getpass.c
index dcaff3855c..78fe8f2b53 100644
--- a/misc/getpass.c
+++ b/misc/getpass.c
@@ -24,7 +24,7 @@
 #include <wchar.h>
 #define flockfile(s) _IO_flockfile (s)
 #define funlockfile(s) _IO_funlockfile (s)
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 
 /* It is desirable to use this bit on systems that have it.
    The only bit of terminal state we want to twiddle is echoing, which is
diff --git a/misc/mntent.c b/misc/mntent.c
index 7dedc62387..e372b9fa58 100644
--- a/misc/mntent.c
+++ b/misc/mntent.c
@@ -18,7 +18,7 @@
 
 #include <mntent.h>
 #include <stdlib.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 
 /* We don't want to allocate the static buffer all the time since it
    is not always used (in fact, rather infrequently).  Accept the
diff --git a/misc/syslog.c b/misc/syslog.c
index 9dd4cde18c..034e2c86f3 100644
--- a/misc/syslog.c
+++ b/misc/syslog.c
@@ -47,7 +47,7 @@ static char sccsid[] = "@(#)syslog.c	8.4 (Berkeley) 3/18/94";
 #include <time.h>
 #include <unistd.h>
 #include <stdlib.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <signal.h>
 #include <locale.h>
 
diff --git a/nis/nis_call.c b/nis/nis_call.c
index 970415b505..6bd4b411d5 100644
--- a/nis/nis_call.c
+++ b/nis/nis_call.c
@@ -28,7 +28,7 @@
 #include <unistd.h>
 #include <netinet/in.h>
 #include <arpa/inet.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 
 #include "nis_xdr.h"
 #include "nis_intern.h"
diff --git a/nis/nis_callback.c b/nis/nis_callback.c
index 602ce2ff26..ef9db4b7b8 100644
--- a/nis/nis_callback.c
+++ b/nis/nis_callback.c
@@ -33,7 +33,7 @@
 #include <rpc/key_prot.h>
 #include <rpcsvc/nis.h>
 #include <rpcsvc/nis_callback.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 
 #include "nis_xdr.h"
 #include "nis_intern.h"
diff --git a/nis/nss-default.c b/nis/nss-default.c
index bffac5a133..cf9e28395a 100644
--- a/nis/nss-default.c
+++ b/nis/nss-default.c
@@ -21,7 +21,7 @@
 #include <stdio_ext.h>
 #include <stdlib.h>
 #include <string.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 
 #include <libnsl.h>
 
diff --git a/nis/nss_compat/compat-grp.c b/nis/nss_compat/compat-grp.c
index d8ef4be63b..dfd6e6aad8 100644
--- a/nis/nss_compat/compat-grp.c
+++ b/nis/nss_compat/compat-grp.c
@@ -25,7 +25,7 @@
 #include <stdio_ext.h>
 #include <string.h>
 #include <rpc/types.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <kernel-features.h>
 
 static service_user *ni;
diff --git a/nis/nss_compat/compat-initgroups.c b/nis/nss_compat/compat-initgroups.c
index eaff0f676c..c7d273b03c 100644
--- a/nis/nss_compat/compat-initgroups.c
+++ b/nis/nss_compat/compat-initgroups.c
@@ -27,7 +27,7 @@
 #include <rpc/types.h>
 #include <sys/param.h>
 #include <nsswitch.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <kernel-features.h>
 #include <scratch_buffer.h>
 
diff --git a/nis/nss_compat/compat-pwd.c b/nis/nss_compat/compat-pwd.c
index 9b1d671d17..82f86e2253 100644
--- a/nis/nss_compat/compat-pwd.c
+++ b/nis/nss_compat/compat-pwd.c
@@ -27,7 +27,7 @@
 #include <string.h>
 #include <rpc/types.h>
 #include <rpcsvc/ypclnt.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <kernel-features.h>
 
 #include "netgroup.h"
diff --git a/nis/nss_compat/compat-spwd.c b/nis/nss_compat/compat-spwd.c
index 5e4bf78e47..49032352a3 100644
--- a/nis/nss_compat/compat-spwd.c
+++ b/nis/nss_compat/compat-spwd.c
@@ -27,7 +27,7 @@
 #include <string.h>
 #include <rpc/types.h>
 #include <rpcsvc/ypclnt.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <kernel-features.h>
 
 #include "netgroup.h"
diff --git a/nis/nss_nis/nis-alias.c b/nis/nss_nis/nis-alias.c
index 4f23118183..fe66e1317b 100644
--- a/nis/nss_nis/nis-alias.c
+++ b/nis/nss_nis/nis-alias.c
@@ -21,7 +21,7 @@
 #include <errno.h>
 #include <string.h>
 #include <aliases.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <rpcsvc/yp.h>
 #include <rpcsvc/ypclnt.h>
 
diff --git a/nis/nss_nis/nis-ethers.c b/nis/nss_nis/nis-ethers.c
index 1c18d0f79d..ec621e1d13 100644
--- a/nis/nss_nis/nis-ethers.c
+++ b/nis/nss_nis/nis-ethers.c
@@ -20,7 +20,7 @@
 #include <ctype.h>
 #include <errno.h>
 #include <string.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <rpcsvc/yp.h>
 #include <rpcsvc/ypclnt.h>
 #include <netinet/ether.h>
diff --git a/nis/nss_nis/nis-grp.c b/nis/nss_nis/nis-grp.c
index 19fe8cfc44..ed0bf02291 100644
--- a/nis/nss_nis/nis-grp.c
+++ b/nis/nss_nis/nis-grp.c
@@ -21,7 +21,7 @@
 #include <grp.h>
 #include <nss.h>
 #include <string.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <rpcsvc/yp.h>
 #include <rpcsvc/ypclnt.h>
 
diff --git a/nis/nss_nis/nis-hosts.c b/nis/nss_nis/nis-hosts.c
index 6a9e8e8c31..9cf2bc53a3 100644
--- a/nis/nss_nis/nis-hosts.c
+++ b/nis/nss_nis/nis-hosts.c
@@ -28,7 +28,7 @@
 #include <netinet/in.h>
 #include <arpa/inet.h>
 #include <resolv.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <rpcsvc/yp.h>
 #include <rpcsvc/ypclnt.h>
 
diff --git a/nis/nss_nis/nis-network.c b/nis/nss_nis/nis-network.c
index 2679f955e6..c5aea6a979 100644
--- a/nis/nss_nis/nis-network.c
+++ b/nis/nss_nis/nis-network.c
@@ -28,7 +28,7 @@
 #include <string.h>
 #include <netinet/in.h>
 #include <arpa/inet.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <rpcsvc/yp.h>
 #include <rpcsvc/ypclnt.h>
 
diff --git a/nis/nss_nis/nis-proto.c b/nis/nss_nis/nis-proto.c
index f525c6e34a..d80cea8cda 100644
--- a/nis/nss_nis/nis-proto.c
+++ b/nis/nss_nis/nis-proto.c
@@ -21,7 +21,7 @@
 #include <ctype.h>
 #include <errno.h>
 #include <string.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <rpcsvc/yp.h>
 #include <rpcsvc/ypclnt.h>
 
diff --git a/nis/nss_nis/nis-pwd.c b/nis/nss_nis/nis-pwd.c
index 9c5d39c450..63daada254 100644
--- a/nis/nss_nis/nis-pwd.c
+++ b/nis/nss_nis/nis-pwd.c
@@ -22,7 +22,7 @@
 #include <nss.h>
 #include <pwd.h>
 #include <string.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <rpcsvc/yp.h>
 #include <rpcsvc/ypclnt.h>
 
diff --git a/nis/nss_nis/nis-rpc.c b/nis/nss_nis/nis-rpc.c
index 28cf1333c7..24692f7b61 100644
--- a/nis/nss_nis/nis-rpc.c
+++ b/nis/nss_nis/nis-rpc.c
@@ -21,7 +21,7 @@
 #include <ctype.h>
 #include <errno.h>
 #include <string.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <rpcsvc/yp.h>
 #include <rpcsvc/ypclnt.h>
 
diff --git a/nis/nss_nis/nis-service.c b/nis/nss_nis/nis-service.c
index 2092588977..7660ae0782 100644
--- a/nis/nss_nis/nis-service.c
+++ b/nis/nss_nis/nis-service.c
@@ -21,7 +21,7 @@
 #include <ctype.h>
 #include <errno.h>
 #include <string.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <rpcsvc/yp.h>
 #include <rpcsvc/ypclnt.h>
 
diff --git a/nis/nss_nis/nis-spwd.c b/nis/nss_nis/nis-spwd.c
index 7a70dbe543..089edd7e6e 100644
--- a/nis/nss_nis/nis-spwd.c
+++ b/nis/nss_nis/nis-spwd.c
@@ -25,7 +25,7 @@
 #define _nss_nis_endspent _nss_nis_endspent_XXX
 #include <shadow.h>
 #undef _nss_nis_endspent
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <rpcsvc/yp.h>
 #include <rpcsvc/ypclnt.h>
 
diff --git a/nis/nss_nisplus/nisplus-alias.c b/nis/nss_nisplus/nisplus-alias.c
index 4b9f2ffae1..1871869e46 100644
--- a/nis/nss_nisplus/nisplus-alias.c
+++ b/nis/nss_nisplus/nisplus-alias.c
@@ -22,7 +22,7 @@
 #include <ctype.h>
 #include <string.h>
 #include <aliases.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <rpcsvc/nis.h>
 
 #include "nss-nisplus.h"
diff --git a/nis/nss_nisplus/nisplus-ethers.c b/nis/nss_nisplus/nisplus-ethers.c
index b874ea8268..c2a1f53187 100644
--- a/nis/nss_nisplus/nisplus-ethers.c
+++ b/nis/nss_nisplus/nisplus-ethers.c
@@ -26,7 +26,7 @@
 #include <netinet/ether.h>
 #include <netinet/if_ether.h>
 #include <rpcsvc/nis.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 
 #include "nss-nisplus.h"
 
diff --git a/nis/nss_nisplus/nisplus-grp.c b/nis/nss_nisplus/nisplus-grp.c
index 49f9a34355..5a370ec2df 100644
--- a/nis/nss_nisplus/nisplus-grp.c
+++ b/nis/nss_nisplus/nisplus-grp.c
@@ -22,7 +22,7 @@
 #include <ctype.h>
 #include <errno.h>
 #include <string.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <rpcsvc/nis.h>
 
 #include "nss-nisplus.h"
diff --git a/nis/nss_nisplus/nisplus-hosts.c b/nis/nss_nisplus/nisplus-hosts.c
index d86e06d4bc..98b30e28ab 100644
--- a/nis/nss_nisplus/nisplus-hosts.c
+++ b/nis/nss_nisplus/nisplus-hosts.c
@@ -26,7 +26,7 @@
 #include <arpa/inet.h>
 #include <netinet/in.h>
 #include <rpcsvc/nis.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 
 #include "nss-nisplus.h"
 
diff --git a/nis/nss_nisplus/nisplus-initgroups.c b/nis/nss_nisplus/nisplus-initgroups.c
index 0fc9b7e358..d963440206 100644
--- a/nis/nss_nisplus/nisplus-initgroups.c
+++ b/nis/nss_nisplus/nisplus-initgroups.c
@@ -21,7 +21,7 @@
 #include <ctype.h>
 #include <errno.h>
 #include <string.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <rpcsvc/nis.h>
 
 #include "nss-nisplus.h"
diff --git a/nis/nss_nisplus/nisplus-network.c b/nis/nss_nisplus/nisplus-network.c
index e3218cd683..1635fb2b56 100644
--- a/nis/nss_nisplus/nisplus-network.c
+++ b/nis/nss_nisplus/nisplus-network.c
@@ -25,7 +25,7 @@
 #include <string.h>
 #include <arpa/inet.h>
 #include <rpcsvc/nis.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 
 #include "nss-nisplus.h"
 
diff --git a/nis/nss_nisplus/nisplus-proto.c b/nis/nss_nisplus/nisplus-proto.c
index 85997cd15e..ca07cdb7c0 100644
--- a/nis/nss_nisplus/nisplus-proto.c
+++ b/nis/nss_nisplus/nisplus-proto.c
@@ -23,7 +23,7 @@
 #include <nss.h>
 #include <string.h>
 #include <rpcsvc/nis.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 
 #include "nss-nisplus.h"
 
diff --git a/nis/nss_nisplus/nisplus-pwd.c b/nis/nss_nisplus/nisplus-pwd.c
index b8eaa10ffe..4ed4914334 100644
--- a/nis/nss_nisplus/nisplus-pwd.c
+++ b/nis/nss_nisplus/nisplus-pwd.c
@@ -21,7 +21,7 @@
 #include <errno.h>
 #include <pwd.h>
 #include <string.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <rpcsvc/nis.h>
 
 #include "nss-nisplus.h"
diff --git a/nis/nss_nisplus/nisplus-rpc.c b/nis/nss_nisplus/nisplus-rpc.c
index 3273cf858a..67fc4cb45c 100644
--- a/nis/nss_nisplus/nisplus-rpc.c
+++ b/nis/nss_nisplus/nisplus-rpc.c
@@ -23,7 +23,7 @@
 #include <string.h>
 #include <rpc/netdb.h>
 #include <rpcsvc/nis.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 
 #include "nss-nisplus.h"
 
diff --git a/nis/nss_nisplus/nisplus-service.c b/nis/nss_nisplus/nisplus-service.c
index 05055e5735..2baef0ed56 100644
--- a/nis/nss_nisplus/nisplus-service.c
+++ b/nis/nss_nisplus/nisplus-service.c
@@ -23,7 +23,7 @@
 #include <nss.h>
 #include <string.h>
 #include <rpcsvc/nis.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 
 #include "nss-nisplus.h"
 
diff --git a/nis/nss_nisplus/nisplus-spwd.c b/nis/nss_nisplus/nisplus-spwd.c
index 91e539b5c0..e87a61f690 100644
--- a/nis/nss_nisplus/nisplus-spwd.c
+++ b/nis/nss_nisplus/nisplus-spwd.c
@@ -20,7 +20,7 @@
 #include <errno.h>
 #include <shadow.h>
 #include <string.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <rpcsvc/nis.h>
 
 #include "nss-nisplus.h"
diff --git a/nis/ypclnt.c b/nis/ypclnt.c
index de8c1ffbaa..3a738726b4 100644
--- a/nis/ypclnt.c
+++ b/nis/ypclnt.c
@@ -28,7 +28,7 @@
 #include <rpcsvc/ypupd.h>
 #include <sys/socket.h>
 #include <sys/uio.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 
 /* This should only be defined on systems with a BSD compatible ypbind */
 #ifndef BINDINGDIR
diff --git a/nptl/libc_pthread_init.c b/nptl/libc_pthread_init.c
index 18844ad72b..d7f4eb0b89 100644
--- a/nptl/libc_pthread_init.c
+++ b/nptl/libc_pthread_init.c
@@ -23,7 +23,7 @@
 #include <tls.h>
 #include <string.h>
 #include <pthreadP.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <sysdep.h>
 #include <ldsodefs.h>
 
diff --git a/nptl/tst-initializers1.c b/nptl/tst-initializers1.c
index 5119ebfcb5..e8175f9e53 100644
--- a/nptl/tst-initializers1.c
+++ b/nptl/tst-initializers1.c
@@ -46,9 +46,9 @@ do_test (void)
   if (rwl_writer.__data.__flags
       != PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP)
     return 6;
-  /* <bits/libc-lock.h> __libc_rwlock_init definition for libc.so
+  /* <libc-lock.h> __libc_rwlock_init definition for libc.so
      relies on PTHREAD_RWLOCK_INITIALIZER being all zeros.  If
-     that ever changes, <bits/libc-lock.h> needs updating.  */
+     that ever changes, <libc-lock.h> needs updating.  */
   size_t i;
   for (i = 0; i < sizeof (rwl_normal); i++)
     if (((char *) &rwl_normal)[i] != '\0')
diff --git a/nss/getXXbyYY.c b/nss/getXXbyYY.c
index 15fecf8491..181f45c100 100644
--- a/nss/getXXbyYY.c
+++ b/nss/getXXbyYY.c
@@ -17,7 +17,7 @@
 
 #include <assert.h>
 #include <errno.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <stdlib.h>
 #include <resolv.h>
 
diff --git a/nss/getXXent.c b/nss/getXXent.c
index e1c796da01..84bc071e4f 100644
--- a/nss/getXXent.c
+++ b/nss/getXXent.c
@@ -16,7 +16,7 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <errno.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <stdlib.h>
 
 #include "nsswitch.h"
diff --git a/nss/getXXent_r.c b/nss/getXXent_r.c
index 16334581c2..36fb5a059b 100644
--- a/nss/getXXent_r.c
+++ b/nss/getXXent_r.c
@@ -17,7 +17,7 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <errno.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 
 #include "nsswitch.h"
 
diff --git a/nss/nss_db/db-XXX.c b/nss/nss_db/db-XXX.c
index 4a0766ab52..314edc9431 100644
--- a/nss/nss_db/db-XXX.c
+++ b/nss/nss_db/db-XXX.c
@@ -20,7 +20,7 @@
 #include <fcntl.h>
 #include <stdint.h>
 #include <sys/mman.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include "nsswitch.h"
 #include "nss_db.h"
 
diff --git a/nss/nss_db/db-netgrp.c b/nss/nss_db/db-netgrp.c
index 94d6adac68..6ee13d7d66 100644
--- a/nss/nss_db/db-netgrp.c
+++ b/nss/nss_db/db-netgrp.c
@@ -24,7 +24,7 @@
 #include <netgroup.h>
 #include <string.h>
 #include <stdint.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <paths.h>
 #include <stdlib.h>
 
diff --git a/nss/nss_db/nss_db.h b/nss/nss_db/nss_db.h
index 4af2229ac1..8e45685a19 100644
--- a/nss/nss_db/nss_db.h
+++ b/nss/nss_db/nss_db.h
@@ -21,7 +21,7 @@
 
 #include <nss.h>
 #include <stdint.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 
 
 /* String table index type.  */
diff --git a/nss/nss_files/files-XXX.c b/nss/nss_files/files-XXX.c
index f002f431e5..cca4322c93 100644
--- a/nss/nss_files/files-XXX.c
+++ b/nss/nss_files/files-XXX.c
@@ -20,7 +20,7 @@
 #include <ctype.h>
 #include <errno.h>
 #include <fcntl.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include "nsswitch.h"
 
 #include <kernel-features.h>
diff --git a/nss/nss_files/files-alias.c b/nss/nss_files/files-alias.c
index 071c01d158..c883ebe9ec 100644
--- a/nss/nss_files/files-alias.c
+++ b/nss/nss_files/files-alias.c
@@ -21,7 +21,7 @@
 #include <ctype.h>
 #include <errno.h>
 #include <fcntl.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
diff --git a/nss/nsswitch.c b/nss/nsswitch.c
index 9712623157..faf9d1a0d5 100644
--- a/nss/nsswitch.c
+++ b/nss/nsswitch.c
@@ -20,7 +20,7 @@
 #include <dlfcn.h>
 #include <errno.h>
 #include <netdb.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <search.h>
 #include <stdio.h>
 #include <stdio_ext.h>
diff --git a/posix/regex_internal.h b/posix/regex_internal.h
index 154e96999d..1e155e350d 100644
--- a/posix/regex_internal.h
+++ b/posix/regex_internal.h
@@ -45,7 +45,7 @@
 # include <stdint.h>
 #endif /* HAVE_STDINT_H || _LIBC */
 #if defined _LIBC
-# include <bits/libc-lock.h>
+# include <libc-lock.h>
 #else
 # define __libc_lock_define(CLASS,NAME)
 # define __libc_lock_init(NAME) do { } while (0)
diff --git a/posix/wordexp.c b/posix/wordexp.c
index e711d43355..49ab71d6c2 100644
--- a/posix/wordexp.c
+++ b/posix/wordexp.c
@@ -42,7 +42,7 @@
 #include <wordexp.h>
 #include <kernel-features.h>
 
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <_itoa.h>
 
 /* Undefine the following line for the production version.  */
diff --git a/pwd/fgetpwent.c b/pwd/fgetpwent.c
index d869ee25b1..009cb12714 100644
--- a/pwd/fgetpwent.c
+++ b/pwd/fgetpwent.c
@@ -16,7 +16,7 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <errno.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <pwd.h>
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/resolv/res_hconf.c b/resolv/res_hconf.c
index 0d4f3f45bc..692d948308 100644
--- a/resolv/res_hconf.c
+++ b/resolv/res_hconf.c
@@ -41,7 +41,7 @@
 #include <sys/ioctl.h>
 #include <unistd.h>
 #include <netinet/in.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include "ifreq.h"
 #include "res_hconf.h"
 #include <wchar.h>
diff --git a/resolv/res_libc.c b/resolv/res_libc.c
index ee3fa2114b..a8394e0e7b 100644
--- a/resolv/res_libc.c
+++ b/resolv/res_libc.c
@@ -21,7 +21,7 @@
 #include <netinet/in.h>
 #include <arpa/nameser.h>
 #include <resolv.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 
 
 /* The following bit is copied from res_data.c (where it is #ifdef'ed
diff --git a/shadow/fgetspent.c b/shadow/fgetspent.c
index 38977ea853..b439024909 100644
--- a/shadow/fgetspent.c
+++ b/shadow/fgetspent.c
@@ -16,7 +16,7 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <errno.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <shadow.h>
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/shadow/lckpwdf.c b/shadow/lckpwdf.c
index e435471564..90d48bd100 100644
--- a/shadow/lckpwdf.c
+++ b/shadow/lckpwdf.c
@@ -18,7 +18,7 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <fcntl.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <shadow.h>
 #include <signal.h>
 #include <string.h>
diff --git a/shadow/sgetspent.c b/shadow/sgetspent.c
index f16ff19a59..762dcb5959 100644
--- a/shadow/sgetspent.c
+++ b/shadow/sgetspent.c
@@ -16,7 +16,7 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <errno.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <shadow.h>
 #include <stdlib.h>
 
diff --git a/socket/opensock.c b/socket/opensock.c
index 31f247eb40..dddba8e82f 100644
--- a/socket/opensock.c
+++ b/socket/opensock.c
@@ -17,7 +17,7 @@
 
 #include <stdio.h>
 #include <sys/socket.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 
 /* Return a socket of any type.  The socket can be used in subsequent
    ioctl calls to talk to the kernel.  */
diff --git a/stdio-common/reg-modifier.c b/stdio-common/reg-modifier.c
index 0bb04b3b4b..039023921b 100644
--- a/stdio-common/reg-modifier.c
+++ b/stdio-common/reg-modifier.c
@@ -20,7 +20,7 @@
 #include <printf.h>
 #include <stdlib.h>
 #include <wchar.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 
 
 struct printf_modifier_record
diff --git a/stdio-common/reg-printf.c b/stdio-common/reg-printf.c
index b7226f4d9c..ed326e2c3b 100644
--- a/stdio-common/reg-printf.c
+++ b/stdio-common/reg-printf.c
@@ -20,7 +20,7 @@
 #include <printf.h>
 #include <stddef.h>
 #include <stdlib.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 
 
 /* Array of functions indexed by format character.  */
diff --git a/stdio-common/reg-type.c b/stdio-common/reg-type.c
index d02b5a2e75..65c1705372 100644
--- a/stdio-common/reg-type.c
+++ b/stdio-common/reg-type.c
@@ -18,7 +18,7 @@
 #include <errno.h>
 #include <printf.h>
 #include <stdlib.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 
 
 /* Array of functions indexed by format character.  */
diff --git a/stdio-common/vfprintf.c b/stdio-common/vfprintf.c
index 0592e70603..4b1bb8feb5 100644
--- a/stdio-common/vfprintf.c
+++ b/stdio-common/vfprintf.c
@@ -24,7 +24,7 @@
 #include <string.h>
 #include <errno.h>
 #include <wchar.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <sys/param.h>
 #include <_itoa.h>
 #include <locale/localeinfo.h>
diff --git a/stdio-common/vfscanf.c b/stdio-common/vfscanf.c
index 0e204e7b32..9d9ff2094c 100644
--- a/stdio-common/vfscanf.c
+++ b/stdio-common/vfscanf.c
@@ -27,7 +27,7 @@
 #include <string.h>
 #include <wchar.h>
 #include <wctype.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <locale/localeinfo.h>
 
 #ifdef	__GNUC__
diff --git a/stdlib/abort.c b/stdlib/abort.c
index ffde8145db..3b4bdba3f2 100644
--- a/stdlib/abort.c
+++ b/stdlib/abort.c
@@ -15,7 +15,7 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <signal.h>
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/stdlib/cxa_atexit.c b/stdlib/cxa_atexit.c
index 6e38c64fbe..c2937628b1 100644
--- a/stdlib/cxa_atexit.c
+++ b/stdlib/cxa_atexit.c
@@ -19,7 +19,7 @@
 #include <stdlib.h>
 #include <stdint.h>
 
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include "exit.h"
 #include <atomic.h>
 #include <sysdep.h>
diff --git a/stdlib/fmtmsg.c b/stdlib/fmtmsg.c
index b8133dca4d..a7abcbba8c 100644
--- a/stdlib/fmtmsg.c
+++ b/stdlib/fmtmsg.c
@@ -17,7 +17,7 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <fmtmsg.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <stdio.h>
 #include <stdint.h>
 #include <stdlib.h>
diff --git a/stdlib/random.c b/stdlib/random.c
index 7c033df9aa..0c9e02e3b7 100644
--- a/stdlib/random.c
+++ b/stdlib/random.c
@@ -50,7 +50,7 @@
    OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
    SUCH DAMAGE.*/
 
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <limits.h>
 #include <stddef.h>
 #include <stdlib.h>
diff --git a/stdlib/setenv.c b/stdlib/setenv.c
index b9e0ba808d..dad7e71620 100644
--- a/stdlib/setenv.c
+++ b/stdlib/setenv.c
@@ -57,7 +57,7 @@ extern char **environ;
 
 #if _LIBC
 /* This lock protects against simultaneous modifications of `environ'.  */
-# include <bits/libc-lock.h>
+# include <libc-lock.h>
 __libc_lock_define_initialized (static, envlock)
 # define LOCK	__libc_lock_lock (envlock)
 # define UNLOCK	__libc_lock_unlock (envlock)
diff --git a/string/strsignal.c b/string/strsignal.c
index 01c01e2dc7..1b0d164c7e 100644
--- a/string/strsignal.c
+++ b/string/strsignal.c
@@ -20,7 +20,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <libintl.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 
 static __libc_key_t key;
 
diff --git a/sunrpc/auth_none.c b/sunrpc/auth_none.c
index 3af5966794..3f8d52bafb 100644
--- a/sunrpc/auth_none.c
+++ b/sunrpc/auth_none.c
@@ -35,7 +35,7 @@
  */
 
 #include <rpc/rpc.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 
 #define MAX_MARSHAL_SIZE 20
 
diff --git a/sunrpc/bindrsvprt.c b/sunrpc/bindrsvprt.c
index e6a1b0b0b3..13bcb27d4d 100644
--- a/sunrpc/bindrsvprt.c
+++ b/sunrpc/bindrsvprt.c
@@ -35,7 +35,7 @@
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <netinet/in.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 
 /*
  * Locks the static variables in this file.
diff --git a/sunrpc/create_xid.c b/sunrpc/create_xid.c
index 65182eec88..2f784824da 100644
--- a/sunrpc/create_xid.c
+++ b/sunrpc/create_xid.c
@@ -19,7 +19,7 @@
 #include <unistd.h>
 #include <stdlib.h>
 #include <sys/time.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <rpc/rpc.h>
 
 /* The RPC code is not threadsafe, but new code should be threadsafe. */
diff --git a/sunrpc/key_call.c b/sunrpc/key_call.c
index e0a076b47f..7ecf6fbaa1 100644
--- a/sunrpc/key_call.c
+++ b/sunrpc/key_call.c
@@ -48,7 +48,7 @@
 #include <sys/param.h>
 #include <sys/socket.h>
 #include <rpc/key_prot.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 
 #define KEY_TIMEOUT	5	/* per-try timeout in seconds */
 #define KEY_NRETRY	12	/* number of retries */
diff --git a/sunrpc/rpc_thread.c b/sunrpc/rpc_thread.c
index 5910ea7710..2b93db40fc 100644
--- a/sunrpc/rpc_thread.c
+++ b/sunrpc/rpc_thread.c
@@ -1,9 +1,9 @@
 #include <stdio.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <rpc/rpc.h>
 #include <assert.h>
 
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <libc-tsd.h>
 
 #ifdef _RPC_THREAD_SAFE_
diff --git a/sysdeps/arm/backtrace.c b/sysdeps/arm/backtrace.c
index 5a30c209ff..b19def6e0b 100644
--- a/sysdeps/arm/backtrace.c
+++ b/sysdeps/arm/backtrace.c
@@ -17,7 +17,7 @@
    License along with the GNU C Library.  If not, see
    <http://www.gnu.org/licenses/>.  */
 
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <dlfcn.h>
 #include <execinfo.h>
 #include <stdlib.h>
diff --git a/sysdeps/generic/ldsodefs.h b/sysdeps/generic/ldsodefs.h
index 7a0fe8dbe4..7f7ff72f88 100644
--- a/sysdeps/generic/ldsodefs.h
+++ b/sysdeps/generic/ldsodefs.h
@@ -35,7 +35,7 @@
 #include <link.h>
 #include <dl-lookupcfg.h>
 #include <dl-sysdep.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <hp-timing.h>
 #include <tls.h>
 
diff --git a/bits/libc-lock.h b/sysdeps/generic/libc-lock.h
similarity index 98%
rename from bits/libc-lock.h
rename to sysdeps/generic/libc-lock.h
index 4e7636b082..f05f88878a 100644
--- a/bits/libc-lock.h
+++ b/sysdeps/generic/libc-lock.h
@@ -16,8 +16,8 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#ifndef _BITS_LIBC_LOCK_H
-#define _BITS_LIBC_LOCK_H 1
+#ifndef _LIBC_LOCK_H
+#define _LIBC_LOCK_H 1
 
 
 /* Define a lock variable NAME with storage class CLASS.  The lock must be
@@ -137,4 +137,4 @@ typedef int __libc_key_t;
 /* Get thread-specific data associated with KEY.  */
 #define __libc_getspecific(KEY)		((void) (KEY), (void *) 0)
 
-#endif	/* bits/libc-lock.h */
+#endif	/* libc-lock.h */
diff --git a/sysdeps/generic/stdio-lock.h b/sysdeps/generic/stdio-lock.h
index 620e207f80..38f93efce9 100644
--- a/sysdeps/generic/stdio-lock.h
+++ b/sysdeps/generic/stdio-lock.h
@@ -19,7 +19,7 @@
 #ifndef _STDIO_LOCK_H
 #define _STDIO_LOCK_H 1
 
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 
 __libc_lock_define_recursive (typedef, _IO_lock_t)
 
diff --git a/sysdeps/generic/unwind-dw2-fde.c b/sysdeps/generic/unwind-dw2-fde.c
index 1da37ab508..6db9aeaffc 100644
--- a/sysdeps/generic/unwind-dw2-fde.c
+++ b/sysdeps/generic/unwind-dw2-fde.c
@@ -27,7 +27,7 @@
 #ifdef _LIBC
 #include <stdlib.h>
 #include <string.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <dwarf2.h>
 #include <unwind.h>
 #define NO_BASE_OF_ENCODED_VALUE
diff --git a/sysdeps/i386/backtrace.c b/sysdeps/i386/backtrace.c
index f10ed566dc..a1b4d33322 100644
--- a/sysdeps/i386/backtrace.c
+++ b/sysdeps/i386/backtrace.c
@@ -17,7 +17,7 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <dlfcn.h>
 #include <execinfo.h>
 #include <stdlib.h>
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-compat.c b/sysdeps/ieee754/ldbl-opt/nldbl-compat.c
index 0198886758..0f0e20bf11 100644
--- a/sysdeps/ieee754/ldbl-opt/nldbl-compat.c
+++ b/sysdeps/ieee754/ldbl-opt/nldbl-compat.c
@@ -25,7 +25,7 @@
 #include <monetary.h>
 #include <locale/localeinfo.h>
 #include <sys/syslog.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 
 #include "nldbl-compat.h"
 
diff --git a/sysdeps/m68k/backtrace.c b/sysdeps/m68k/backtrace.c
index ca7d25929e..982b4b82df 100644
--- a/sysdeps/m68k/backtrace.c
+++ b/sysdeps/m68k/backtrace.c
@@ -16,7 +16,7 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <dlfcn.h>
 #include <execinfo.h>
 #include <stdlib.h>
diff --git a/sysdeps/mach/hurd/cthreads.c b/sysdeps/mach/hurd/cthreads.c
index e213819a5a..695a243395 100644
--- a/sysdeps/mach/hurd/cthreads.c
+++ b/sysdeps/mach/hurd/cthreads.c
@@ -15,7 +15,7 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <errno.h>
 #include <stdlib.h>
 
diff --git a/sysdeps/mach/hurd/dirstream.h b/sysdeps/mach/hurd/dirstream.h
index 7edd23afd0..81220ad076 100644
--- a/sysdeps/mach/hurd/dirstream.h
+++ b/sysdeps/mach/hurd/dirstream.h
@@ -19,7 +19,7 @@
 
 #define	_DIRSTREAM_H	1
 
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 
 /* Directory stream type.
 
diff --git a/sysdeps/mach/hurd/bits/libc-lock.h b/sysdeps/mach/hurd/libc-lock.h
similarity index 98%
rename from sysdeps/mach/hurd/bits/libc-lock.h
rename to sysdeps/mach/hurd/libc-lock.h
index 63d3e8179a..b67a049bca 100644
--- a/sysdeps/mach/hurd/bits/libc-lock.h
+++ b/sysdeps/mach/hurd/libc-lock.h
@@ -16,8 +16,8 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#ifndef _BITS_LIBC_LOCK_H
-#define _BITS_LIBC_LOCK_H 1
+#ifndef _LIBC_LOCK_H
+#define _LIBC_LOCK_H 1
 
 #if (_LIBC - 0) || (_CTHREADS_ - 0)
 #include <cthreads.h>
@@ -206,7 +206,7 @@ void *__libc_getspecific (__libc_key_t key);
 /* Hide the definitions which are only supposed to be used inside libc in
    a separate file.  This file is not present in the installation!  */
 #ifdef _LIBC
-# include <bits/libc-lockP.h>
+# include <libc-lockP.h>
 #endif
 
-#endif	/* bits/libc-lock.h */
+#endif	/* libc-lock.h */
diff --git a/sysdeps/mach/hurd/malloc-machine.h b/sysdeps/mach/hurd/malloc-machine.h
index ba8b60dee8..1fdbd3de93 100644
--- a/sysdeps/mach/hurd/malloc-machine.h
+++ b/sysdeps/mach/hurd/malloc-machine.h
@@ -23,7 +23,7 @@
 #undef thread_atfork_static
 
 #include <atomic.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 
 /* Assume hurd, with cthreads */
 
diff --git a/sysdeps/mach/bits/libc-lock.h b/sysdeps/mach/libc-lock.h
similarity index 98%
rename from sysdeps/mach/bits/libc-lock.h
rename to sysdeps/mach/libc-lock.h
index 9fad433c86..e1fc4596cd 100644
--- a/sysdeps/mach/bits/libc-lock.h
+++ b/sysdeps/mach/libc-lock.h
@@ -16,8 +16,8 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#ifndef _BITS_LIBC_LOCK_H
-#define _BITS_LIBC_LOCK_H 1
+#ifndef _LIBC_LOCK_H
+#define _LIBC_LOCK_H 1
 
 #ifdef _LIBC
 #include <cthreads.h>
@@ -142,4 +142,4 @@ void *__libc_getspecific (__libc_key_t key);
 #define __rtld_lock_unlock_recursive __libc_lock_unlock
 #define __rtld_lock_lock_recursive __libc_lock_lock
 
-#endif	/* bits/libc-lock.h */
+#endif	/* libc-lock.h */
diff --git a/sysdeps/nptl/bits/libc-lock.h b/sysdeps/nptl/libc-lock.h
similarity index 98%
rename from sysdeps/nptl/bits/libc-lock.h
rename to sysdeps/nptl/libc-lock.h
index 5599cf1734..4db5f1b41d 100644
--- a/sysdeps/nptl/bits/libc-lock.h
+++ b/sysdeps/nptl/libc-lock.h
@@ -16,8 +16,8 @@
    License along with the GNU C Library; see the file COPYING.LIB.  If
    not, see <http://www.gnu.org/licenses/>.  */
 
-#ifndef _BITS_LIBC_LOCK_H
-#define _BITS_LIBC_LOCK_H 1
+#ifndef _LIBC_LOCK_H
+#define _LIBC_LOCK_H 1
 
 #include <pthread.h>
 #define __need_NULL
@@ -184,4 +184,4 @@ extern void _pthread_cleanup_pop_restore (struct _pthread_cleanup_buffer *buffer
 # include "libc-lockP.h"
 #endif
 
-#endif	/* bits/libc-lock.h */
+#endif	/* libc-lock.h */
diff --git a/sysdeps/nptl/bits/libc-lockP.h b/sysdeps/nptl/libc-lockP.h
similarity index 99%
rename from sysdeps/nptl/bits/libc-lockP.h
rename to sysdeps/nptl/libc-lockP.h
index f55f6212ec..a64daca008 100644
--- a/sysdeps/nptl/bits/libc-lockP.h
+++ b/sysdeps/nptl/libc-lockP.h
@@ -16,8 +16,8 @@
    License along with the GNU C Library; see the file COPYING.LIB.  If
    not, see <http://www.gnu.org/licenses/>.  */
 
-#ifndef _BITS_LIBC_LOCKP_H
-#define _BITS_LIBC_LOCKP_H 1
+#ifndef _LIBC_LOCKP_H
+#define _LIBC_LOCKP_H 1
 
 #include <pthread.h>
 #define __need_NULL
@@ -433,4 +433,4 @@ weak_extern (pthread_setcancelstate)
 # endif
 #endif
 
-#endif	/* bits/libc-lockP.h */
+#endif	/* libc-lockP.h */
diff --git a/sysdeps/nptl/malloc-machine.h b/sysdeps/nptl/malloc-machine.h
index a3d10892bf..c0ec49ee56 100644
--- a/sysdeps/nptl/malloc-machine.h
+++ b/sysdeps/nptl/malloc-machine.h
@@ -23,7 +23,7 @@
 #undef thread_atfork_static
 
 #include <atomic.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 
 __libc_lock_define (typedef, mutex_t)
 
diff --git a/sysdeps/nptl/stdio-lock.h b/sysdeps/nptl/stdio-lock.h
index 9406eaa045..51d123a1fc 100644
--- a/sysdeps/nptl/stdio-lock.h
+++ b/sysdeps/nptl/stdio-lock.h
@@ -19,7 +19,7 @@
 #ifndef _STDIO_LOCK_H
 #define _STDIO_LOCK_H 1
 
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <lowlevellock.h>
 
 
diff --git a/sysdeps/posix/dirstream.h b/sysdeps/posix/dirstream.h
index c7e1a5af5c..70cc77dd9c 100644
--- a/sysdeps/posix/dirstream.h
+++ b/sysdeps/posix/dirstream.h
@@ -20,7 +20,7 @@
 
 #include <sys/types.h>
 
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 
 /* Directory stream type.
 
diff --git a/sysdeps/posix/getaddrinfo.c b/sysdeps/posix/getaddrinfo.c
index 31bb7e66dc..1ef3f20d98 100644
--- a/sysdeps/posix/getaddrinfo.c
+++ b/sysdeps/posix/getaddrinfo.c
@@ -58,7 +58,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include <sys/utsname.h>
 #include <unistd.h>
 #include <nsswitch.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <not-cancel.h>
 #include <nscd/nscd-client.h>
 #include <nscd/nscd_proto.h>
diff --git a/sysdeps/posix/system.c b/sysdeps/posix/system.c
index 95b91abec4..84401a07d4 100644
--- a/sysdeps/posix/system.c
+++ b/sysdeps/posix/system.c
@@ -22,7 +22,7 @@
 #include <unistd.h>
 #include <sys/types.h>
 #include <sys/wait.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <sysdep-cancel.h>
 
 
diff --git a/sysdeps/pthread/aio_suspend.c b/sysdeps/pthread/aio_suspend.c
index 641eafb1bd..bfca6627f1 100644
--- a/sysdeps/pthread/aio_suspend.c
+++ b/sysdeps/pthread/aio_suspend.c
@@ -34,7 +34,7 @@
 #include <stdlib.h>
 #include <sys/time.h>
 
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <aio_misc.h>
 
 
diff --git a/sysdeps/s390/s390-32/backtrace.c b/sysdeps/s390/s390-32/backtrace.c
index 4e5e1feee6..5b5738cae7 100644
--- a/sysdeps/s390/s390-32/backtrace.c
+++ b/sysdeps/s390/s390-32/backtrace.c
@@ -17,7 +17,7 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <dlfcn.h>
 #include <execinfo.h>
 #include <stddef.h>
diff --git a/sysdeps/s390/s390-64/backtrace.c b/sysdeps/s390/s390-64/backtrace.c
index 184a73741b..e4d7efe2a3 100644
--- a/sysdeps/s390/s390-64/backtrace.c
+++ b/sysdeps/s390/s390-64/backtrace.c
@@ -17,7 +17,7 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <dlfcn.h>
 #include <execinfo.h>
 #include <stddef.h>
diff --git a/sysdeps/unix/sysv/linux/check_pf.c b/sysdeps/unix/sysv/linux/check_pf.c
index 162606d7ab..f072fb3de7 100644
--- a/sysdeps/unix/sysv/linux/check_pf.c
+++ b/sysdeps/unix/sysv/linux/check_pf.c
@@ -32,7 +32,7 @@
 #include <linux/rtnetlink.h>
 
 #include <not-cancel.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <atomic.h>
 #include <nscd/nscd-client.h>
 
diff --git a/sysdeps/unix/sysv/linux/if_index.c b/sysdeps/unix/sysv/linux/if_index.c
index 04bf54e5ad..8ee55d9450 100644
--- a/sysdeps/unix/sysv/linux/if_index.c
+++ b/sysdeps/unix/sysv/linux/if_index.c
@@ -24,7 +24,7 @@
 #include <net/if.h>
 #include <sys/socket.h>
 #include <sys/ioctl.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <not-cancel.h>
 
 #include "netlinkaccess.h"
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/getutent_r.c b/sysdeps/unix/sysv/linux/s390/s390-32/getutent_r.c
index c00583ed0b..70b2a2d952 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/getutent_r.c
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/getutent_r.c
@@ -16,7 +16,7 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <stdlib.h>
 #include <utmp.h>
 
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/getutid_r.c b/sysdeps/unix/sysv/linux/s390/s390-32/getutid_r.c
index 20f09cdef2..c8da99cea9 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/getutid_r.c
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/getutid_r.c
@@ -16,7 +16,7 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <errno.h>
 #include <stdlib.h>
 #include <utmp.h>
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/getutline_r.c b/sysdeps/unix/sysv/linux/s390/s390-32/getutline_r.c
index e9b215e5e5..c640239d20 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/getutline_r.c
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/getutline_r.c
@@ -17,7 +17,7 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <errno.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <utmp.h>
 
 #include "utmp-compat.h"
diff --git a/sysdeps/unix/sysv/linux/shm-directory.c b/sysdeps/unix/sysv/linux/shm-directory.c
index c1ef38a9ea..9c32051979 100644
--- a/sysdeps/unix/sysv/linux/shm-directory.c
+++ b/sysdeps/unix/sysv/linux/shm-directory.c
@@ -24,7 +24,7 @@
 #include <stdio.h>
 #include <string.h>
 #include <sys/statfs.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include "linux_fsinfo.h"
 
 
diff --git a/sysdeps/unix/sysv/linux/system.c b/sysdeps/unix/sysv/linux/system.c
index 12d6d191d8..73833e6e13 100644
--- a/sysdeps/unix/sysv/linux/system.c
+++ b/sysdeps/unix/sysv/linux/system.c
@@ -21,7 +21,7 @@
 #include <sysdep.h>
 #include <unistd.h>
 #include <sys/wait.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 
 /* We have to and actually can handle cancelable system().  The big
    problem: we have to kill the child process if necessary.  To do
diff --git a/sysdeps/x86_64/backtrace.c b/sysdeps/x86_64/backtrace.c
index 21448c8f1c..04a4e82436 100644
--- a/sysdeps/x86_64/backtrace.c
+++ b/sysdeps/x86_64/backtrace.c
@@ -17,7 +17,7 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <dlfcn.h>
 #include <execinfo.h>
 #include <stdlib.h>
diff --git a/time/alt_digit.c b/time/alt_digit.c
index 81fb77b9cf..bbd1ee4ccb 100644
--- a/time/alt_digit.c
+++ b/time/alt_digit.c
@@ -17,7 +17,7 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include "../locale/localeinfo.h"
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <stdlib.h>
 #include <wchar.h>
 #include <string.h>
diff --git a/time/era.c b/time/era.c
index d6dc489d69..ec4b7687b0 100644
--- a/time/era.c
+++ b/time/era.c
@@ -17,7 +17,7 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include "../locale/localeinfo.h"
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <stdlib.h>
 #include <wchar.h>
 #include <string.h>
diff --git a/time/tzset.c b/time/tzset.c
index 160f5ad460..01b76b47de 100644
--- a/time/tzset.c
+++ b/time/tzset.c
@@ -17,7 +17,7 @@
 
 #include <ctype.h>
 #include <errno.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <stdbool.h>
 #include <stddef.h>
 #include <stdio.h>
diff --git a/wcsmbs/wcsmbsload.c b/wcsmbs/wcsmbsload.c
index 6bb49bc996..5c3df012be 100644
--- a/wcsmbs/wcsmbsload.c
+++ b/wcsmbs/wcsmbsload.c
@@ -24,7 +24,7 @@
 
 #include <locale/localeinfo.h>
 #include <wcsmbsload.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 
 
 /* These are the descriptions for the default conversion functions.  */