Remove tls.h inclusion from internal errno.h

The tls.h inclusion is not really required and limits possible
definition on more arch specific headers.

This is a cleanup to allow inline functions on sysdep.h, more
specifically on i386 and ia64 which requires to access some tls
definitions its own.

No semantic changes expected, checked with a build against all
affected ABIs.

16 files changed, 17 insertions, 34 deletions

diff --git a/sysdeps/unix/sysv/linux/generic/chmod.c b/sysdeps/unix/sysv/linux/generic/chmod.c
index b9631a9..802e400 100644
--- a/sysdeps/unix/sysv/linux/generic/chmod.c
+++ b/sysdeps/unix/sysv/linux/generic/chmod.c
@@ -16,11 +16,9 @@
    License along with the GNU C Library.  If not, see
    <https://www.gnu.org/licenses/>.  */
 
-#include <errno.h>
-#include <stddef.h>
 #include <fcntl.h>
-#include <sys/stat.h>
 #include <sys/types.h>
+#include <sysdep.h>
 
 /* Change the protections of FILE to MODE.  */
 int
diff --git a/sysdeps/unix/sysv/linux/generic/chown.c b/sysdeps/unix/sysv/linux/generic/chown.c
index d676eef..57a8183 100644
--- a/sysdeps/unix/sysv/linux/generic/chown.c
+++ b/sysdeps/unix/sysv/linux/generic/chown.c
@@ -16,11 +16,9 @@
    License along with the GNU C Library.  If not, see
    <https://www.gnu.org/licenses/>.  */
 
-#include <errno.h>
-#include <stddef.h>
 #include <unistd.h>
 #include <fcntl.h>
-#include <sys/types.h>
+#include <sysdep.h>
 
 /* Change the owner and group of FILE.  */
 int
diff --git a/sysdeps/unix/sysv/linux/generic/dup2.c b/sysdeps/unix/sysv/linux/generic/dup2.c
index 32592f9..dfa348b 100644
--- a/sysdeps/unix/sysv/linux/generic/dup2.c
+++ b/sysdeps/unix/sysv/linux/generic/dup2.c
@@ -16,10 +16,9 @@
    License along with the GNU C Library.  If not, see
    <https://www.gnu.org/licenses/>.  */
 
-#include <errno.h>
 #include <fcntl.h>
-#include <limits.h>
 #include <unistd.h>
+#include <sysdep.h>
 
 /* Duplicate FD to FD2, closing the old FD2 and making FD2 be
    open the same file as FD is.  Return FD2 or -1.  */
diff --git a/sysdeps/unix/sysv/linux/generic/epoll_create.c b/sysdeps/unix/sysv/linux/generic/epoll_create.c
index e3eac4a..1715c6d 100644
--- a/sysdeps/unix/sysv/linux/generic/epoll_create.c
+++ b/sysdeps/unix/sysv/linux/generic/epoll_create.c
@@ -16,11 +16,8 @@
    License along with the GNU C Library.  If not, see
    <https://www.gnu.org/licenses/>.  */
 
-#include <stddef.h>
-#include <errno.h>
-#include <unistd.h>
-#include <sys/types.h>
 #include <sys/epoll.h>
+#include <sysdep.h>
 
 libc_hidden_proto (epoll_create)
 
diff --git a/sysdeps/unix/sysv/linux/generic/inotify_init.c b/sysdeps/unix/sysv/linux/generic/inotify_init.c
index 7f84124..25a323f 100644
--- a/sysdeps/unix/sysv/linux/generic/inotify_init.c
+++ b/sysdeps/unix/sysv/linux/generic/inotify_init.c
@@ -16,11 +16,8 @@
    License along with the GNU C Library.  If not, see
    <https://www.gnu.org/licenses/>.  */
 
-#include <stddef.h>
-#include <errno.h>
-#include <unistd.h>
-#include <sys/types.h>
 #include <sys/inotify.h>
+#include <sysdep.h>
 
 libc_hidden_proto (inotify_init)
 
diff --git a/sysdeps/unix/sysv/linux/generic/lchown.c b/sysdeps/unix/sysv/linux/generic/lchown.c
index a483241..379079e 100644
--- a/sysdeps/unix/sysv/linux/generic/lchown.c
+++ b/sysdeps/unix/sysv/linux/generic/lchown.c
@@ -16,11 +16,9 @@
    License along with the GNU C Library.  If not, see
    <https://www.gnu.org/licenses/>.  */
 
-#include <errno.h>
-#include <stddef.h>
 #include <unistd.h>
 #include <fcntl.h>
-#include <sys/types.h>
+#include <sysdep.h>
 
 /* Change the owner and group of FILE.  */
 int
diff --git a/sysdeps/unix/sysv/linux/generic/link.c b/sysdeps/unix/sysv/linux/generic/link.c
index a038ba1..1baa6b5 100644
--- a/sysdeps/unix/sysv/linux/generic/link.c
+++ b/sysdeps/unix/sysv/linux/generic/link.c
@@ -16,10 +16,9 @@
    License along with the GNU C Library.  If not, see
    <https://www.gnu.org/licenses/>.  */
 
-#include <errno.h>
-#include <stddef.h>
 #include <unistd.h>
 #include <fcntl.h>
+#include <sysdep.h>
 
 /* Make a link to FROM called TO.  */
 int
diff --git a/sysdeps/unix/sysv/linux/generic/pipe.c b/sysdeps/unix/sysv/linux/generic/pipe.c
index 5d4a95f..52f3231 100644
--- a/sysdeps/unix/sysv/linux/generic/pipe.c
+++ b/sysdeps/unix/sysv/linux/generic/pipe.c
@@ -16,9 +16,8 @@
    License along with the GNU C Library.  If not, see
    <https://www.gnu.org/licenses/>.  */
 
-#include <errno.h>
 #include <unistd.h>
-#include <stddef.h>
+#include <sysdep.h>
 
 /* Create a one-way communication channel (__pipe).
    If successful, two file descriptors are stored in PIPEDES;
diff --git a/sysdeps/unix/sysv/linux/generic/readlink.c b/sysdeps/unix/sysv/linux/generic/readlink.c
index 721f84e..6f690a9 100644
--- a/sysdeps/unix/sysv/linux/generic/readlink.c
+++ b/sysdeps/unix/sysv/linux/generic/readlink.c
@@ -16,9 +16,9 @@
    License along with the GNU C Library.  If not, see
    <https://www.gnu.org/licenses/>.  */
 
-#include <errno.h>
 #include <unistd.h>
 #include <fcntl.h>
+#include <sysdep.h>
 
 /* Read the contents of the symbolic link PATH into no more than
    LEN bytes of BUF.  The contents are not null-terminated.
diff --git a/sysdeps/unix/sysv/linux/generic/rmdir.c b/sysdeps/unix/sysv/linux/generic/rmdir.c
index e357a10..f9d721f 100644
--- a/sysdeps/unix/sysv/linux/generic/rmdir.c
+++ b/sysdeps/unix/sysv/linux/generic/rmdir.c
@@ -16,11 +16,9 @@
    License along with the GNU C Library.  If not, see
    <https://www.gnu.org/licenses/>.  */
 
-#include <errno.h>
-#include <stddef.h>
 #include <unistd.h>
 #include <fcntl.h>
-
+#include <sysdep.h>
 
 /* Remove the directory PATH.  */
 int
diff --git a/sysdeps/unix/sysv/linux/generic/symlink.c b/sysdeps/unix/sysv/linux/generic/symlink.c
index cddc11a..2c358f5 100644
--- a/sysdeps/unix/sysv/linux/generic/symlink.c
+++ b/sysdeps/unix/sysv/linux/generic/symlink.c
@@ -16,10 +16,9 @@
    License along with the GNU C Library.  If not, see
    <https://www.gnu.org/licenses/>.  */
 
-#include <errno.h>
-#include <stddef.h>
 #include <unistd.h>
 #include <fcntl.h>
+#include <sysdep.h>
 
 /* Make a link to FROM called TO.  */
 int
diff --git a/sysdeps/unix/sysv/linux/generic/unlink.c b/sysdeps/unix/sysv/linux/generic/unlink.c
index 7908d0a..8df5575 100644
--- a/sysdeps/unix/sysv/linux/generic/unlink.c
+++ b/sysdeps/unix/sysv/linux/generic/unlink.c
@@ -16,11 +16,9 @@
    License along with the GNU C Library.  If not, see
    <https://www.gnu.org/licenses/>.  */
 
-#include <errno.h>
-#include <stddef.h>
 #include <unistd.h>
 #include <fcntl.h>
-
+#include <sysdep.h>
 
 /* Remove the link named NAME.  */
 int
diff --git a/sysdeps/unix/sysv/linux/generic/wordsize-32/fstatfs.c b/sysdeps/unix/sysv/linux/generic/wordsize-32/fstatfs.c
index 93d9d94..f80b56b 100644
--- a/sysdeps/unix/sysv/linux/generic/wordsize-32/fstatfs.c
+++ b/sysdeps/unix/sysv/linux/generic/wordsize-32/fstatfs.c
@@ -16,10 +16,10 @@
    License along with the GNU C Library.  If not, see
    <https://www.gnu.org/licenses/>.  */
 
-#include <errno.h>
 #include <sys/statfs.h>
 #include <kernel_stat.h>
 #include <stddef.h>
+#include <sysdep.h>
 
 #if !STATFS_IS_STATFS64
 #include "overflow.h"
diff --git a/sysdeps/unix/sysv/linux/generic/wordsize-32/overflow.h b/sysdeps/unix/sysv/linux/generic/wordsize-32/overflow.h
index c5e0286..e200f63 100644
--- a/sysdeps/unix/sysv/linux/generic/wordsize-32/overflow.h
+++ b/sysdeps/unix/sysv/linux/generic/wordsize-32/overflow.h
@@ -19,6 +19,7 @@
 
 #include <sys/stat.h>
 #include <sys/statfs.h>
+#include <sys/types.h>
 
 /* Test for overflows of structures where we ask the kernel to fill them
    in with standard 64-bit syscalls but return them through APIs that
diff --git a/sysdeps/unix/sysv/linux/generic/wordsize-32/sendfile.c b/sysdeps/unix/sysv/linux/generic/wordsize-32/sendfile.c
index c556a37..72e2d49 100644
--- a/sysdeps/unix/sysv/linux/generic/wordsize-32/sendfile.c
+++ b/sysdeps/unix/sysv/linux/generic/wordsize-32/sendfile.c
@@ -17,7 +17,9 @@
    <https://www.gnu.org/licenses/>.  */
 
 #include <sys/sendfile.h>
+#include <stddef.h>
 #include <errno.h>
+#include <sysdep.h>
 
 /* Send COUNT bytes from file associated with IN_FD starting at OFFSET to
    descriptor OUT_FD.  */
diff --git a/sysdeps/unix/sysv/linux/generic/wordsize-32/statfs.c b/sysdeps/unix/sysv/linux/generic/wordsize-32/statfs.c
index 7421501..4484341 100644
--- a/sysdeps/unix/sysv/linux/generic/wordsize-32/statfs.c
+++ b/sysdeps/unix/sysv/linux/generic/wordsize-32/statfs.c
@@ -19,7 +19,7 @@
 #include <errno.h>
 #include <sys/statfs.h>
 #include <kernel_stat.h>
-#include <stddef.h>
+#include <sysdep.h>
 
 #if !STATFS_IS_STATFS64
 #include "overflow.h"