[glibc/vineet/arc-port-latest] htl: Fix includes for lockfile

[glibc/vineet/arc-port-latest] htl: Fix includes for lockfile

[Vineet Gupta]

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=cf2c8cc2c674dd6c1145c6984121ea4754b79162

commit cf2c8cc2c674dd6c1145c6984121ea4754b79162
Author: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date:   Sat Jun 27 12:20:24 2020 +0000

    htl: Fix includes for lockfile
    
    These only need exactly to use __libc_ptf_call.
    
    * sysdeps/htl/flockfile.c: Include <libc-lockP.h> instead of
    <libc-lock.h>
    * sysdeps/htl/ftrylockfile.c: Include <libc-lockP.h> instead of
    <errno.h>, <pthread.h>, <stdio-lock.h>
    * sysdeps/htl/funlockfile.c: Include <libc-lockP.h> instead of
    <pthread.h> and <stdio-lock.h>

Diff:
---
 sysdeps/htl/flockfile.c    | 2 +-
 sysdeps/htl/ftrylockfile.c | 4 +---
 sysdeps/htl/funlockfile.c  | 3 +--
 3 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/sysdeps/htl/flockfile.c b/sysdeps/htl/flockfile.c
index 7d475e6e29..956b8b4128 100644
--- a/sysdeps/htl/flockfile.c
+++ b/sysdeps/htl/flockfile.c
@@ -17,7 +17,7 @@
    <https://www.gnu.org/licenses/>.  */
 
 #include <stdio.h>
-#include <libc-lock.h>
+#include <libc-lockP.h>
 
 
 void
diff --git a/sysdeps/htl/ftrylockfile.c b/sysdeps/htl/ftrylockfile.c
index a467545647..a99cdedb0d 100644
--- a/sysdeps/htl/ftrylockfile.c
+++ b/sysdeps/htl/ftrylockfile.c
@@ -16,10 +16,8 @@
    License along with the GNU C Library; if not, see
    <https://www.gnu.org/licenses/>.  */
 
-#include <errno.h>
-#include <pthread.h>
 #include <stdio.h>
-#include <stdio-lock.h>
+#include <libc-lockP.h>
 
 
 int
diff --git a/sysdeps/htl/funlockfile.c b/sysdeps/htl/funlockfile.c
index 70f6f2e773..0b59efaa35 100644
--- a/sysdeps/htl/funlockfile.c
+++ b/sysdeps/htl/funlockfile.c
@@ -16,9 +16,8 @@
    License along with the GNU C Library; if not, see
    <https://www.gnu.org/licenses/>.  */
 
-#include <pthread.h>
 #include <stdio.h>
-#include <stdio-lock.h>
+#include <libc-lockP.h>
 
 
 void