Remove support for !USE___THREAD

4 files changed, 17 insertions, 49 deletions

diff --git a/include/errno.h b/include/errno.h
index 80c7b6ec13..98c6080528 100644
--- a/include/errno.h
+++ b/include/errno.h
@@ -21,15 +21,13 @@ extern int rtld_errno attribute_hidden;
 
 #  include <tls.h>
 
-#  if USE___THREAD
-#   undef  errno
-#   ifndef NOT_IN_libc
-#    define errno __libc_errno
-#   else
-#    define errno errno		/* For #ifndef errno tests.  */
-#   endif
-extern __thread int errno attribute_tls_model_ie;
+#  undef  errno
+#  ifndef NOT_IN_libc
+#   define errno __libc_errno
+#  else
+#   define errno errno		/* For #ifndef errno tests.  */
 #  endif
+extern __thread int errno attribute_tls_model_ie;
 
 # endif	/* RTLD_PRIVATE_ERRNO */
 
diff --git a/include/netdb.h b/include/netdb.h
index 9bbe31b438..d5154c51d9 100644
--- a/include/netdb.h
+++ b/include/netdb.h
@@ -2,29 +2,19 @@
 #include <resolv/netdb.h>
 
 /* Macros for accessing h_errno from inside libc.  */
+# undef  h_errno
 # ifdef _LIBC_REENTRANT
 #  include <tls.h>
-#  if USE___THREAD
-#   undef  h_errno
-#   ifndef NOT_IN_libc
-#    define h_errno __libc_h_errno
-#   else
-#    define h_errno h_errno	/* For #ifndef h_errno tests.  */
-#   endif
-extern __thread int h_errno attribute_tls_model_ie;
-#   define __set_h_errno(x)	(h_errno = (x))
+#  ifndef NOT_IN_libc
+#   define h_errno __libc_h_errno
 #  else
-static inline int
-__set_h_errno (int __err)
-{
-  return *__h_errno_location () = __err;
-}
+#   define h_errno h_errno	/* For #ifndef h_errno tests.  */
 #  endif
+extern __thread int h_errno attribute_tls_model_ie;
 # else
-#  undef  h_errno
-#  define __set_h_errno(x) (h_errno = (x))
 extern int h_errno;
 # endif	/* _LIBC_REENTRANT */
+# define __set_h_errno(x) (h_errno = (x))
 
 libc_hidden_proto (hstrerror)
 libc_hidden_proto (innetgr)
diff --git a/include/resolv.h b/include/resolv.h
index 7ab7f8779d..30ea8776b5 100644
--- a/include/resolv.h
+++ b/include/resolv.h
@@ -15,14 +15,12 @@
 
 # ifdef _LIBC_REENTRANT
 #  include <tls.h>
-#  if USE___THREAD
-#   undef _res
-#   ifndef NOT_IN_libc
-#    define __resp __libc_resp
-#   endif
-#   define _res (*__resp)
-extern __thread struct __res_state *__resp attribute_tls_model_ie;
+#  undef _res
+#  ifndef NOT_IN_libc
+#   define __resp __libc_resp
 #  endif
+#  define _res (*__resp)
+extern __thread struct __res_state *__resp attribute_tls_model_ie;
 # else
 #  ifndef __BIND_NOSTATIC
 #   undef _res
diff --git a/include/tls.h b/include/tls.h
deleted file mode 100644
index 8ee2b947be..0000000000
--- a/include/tls.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/* This file defines USE___THREAD to 1 or 0 to cut down on the #if mess.  */
-
-#ifndef _include_tls_h
-#define _include_tls_h 1
-
-#include_next <tls.h>
-
-#if !defined NOT_IN_libc || defined IS_IN_libpthread
-
-# define USE___THREAD 1
-
-#else
-
-# define USE___THREAD 0
-
-#endif
-
-#endif