* sysdeps/unix/sysv/linux/fcntlbits.h: Moved from linux/i386.

	* Makerules: Use -include for generated makefiles.

	* errno.h: Don't declare errno if it's defined as a macro.

diff --git a/ChangeLog b/ChangeLog
index b50f6cd..d8afaa0 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,11 @@
 Wed Jan 24 03:22:07 1996  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
 
+       * sysdeps/unix/sysv/linux/fcntlbits.h: Moved from linux/i386.
+
+       * Makerules: Use -include for generated makefiles.
+
+       * errno.h: Don't declare errno if it's defined as a macro.
+
        * stdio-common/vfscanf.c: Disallow l flag after ll or L.
 
        * stdio-common/Makefile (tests): Add scanf[1-9].

diff --git a/Makerules b/Makerules
index 0013b53..3fcf403 100644 (file)
--- a/Makerules
+++ b/Makerules
@@ -80,7 +80,7 @@ vpath %.h $(subst $(empty) ,:,$(strip $(common-objpfx) \
 in-Makerules := yes
 
 ifndef avoid-generated
-include $(+sysdir_pfx)sysd-Makefile
+-include $(+sysdir_pfx)sysd-Makefile
 ifneq ($(sysd-Makefile-sysdirs),$(sysdirs))
 sysd-Makefile-force = FORCE
 FORCE:
@@ -198,7 +198,7 @@ endif
 # included.  It might define inhibit-sysdep-asm, which would affect the
 # contents of sysd-rules.
 ifdef sysd-Makefile-done
-include $(+sysdir_pfx)sysd-rules
+-include $(+sysdir_pfx)sysd-rules
 ifneq ($(sysd-rules-sysdirs),$(sysdirs))
 # The value of $(sysdirs) the sysd-rules was computed for
 # differs from the one we are using now.  So force a rebuild of sysd-rules.
@@ -313,7 +313,7 @@ endif
 
 ifdef +depfiles
 ifneq ($(no_deps),t)
-include $(+depfiles)
+-include $(+depfiles)
 endif
 endif
 \f\f

diff --git a/errno.h b/errno.h
index 0bcbc96..e4c8a4e 100644 (file)
--- a/errno.h
+++ b/errno.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 92, 93, 94, 95, 96 Free Software Foundation, Inc.
 This file is part of the GNU C Library.
 
 The GNU C Library is free software; you can redistribute it and/or
@@ -37,8 +37,14 @@ __BEGIN_DECLS
 #undef __need_Emath
 
 #ifdef _ERRNO_H
-/* Declare the `errno' variable.  */
+/* Declare the `errno' variable, unless it's defined as a macro by
+   errnos.h.  This is the case in GNU, where it is a per-thread variable.
+   This redeclaration using the macro still works, but it will be a
+   function declaration without a prototype and may trigger a
+   -Wstrict-prototypes warning.  */
+#ifndef        errno
 extern int errno;
+#endif
 
 #ifdef __USE_GNU
 /* The full and simple forms of the name with which the program was

diff --git a/sysdeps/unix/sysv/linux/fcntlbits.h b/sysdeps/unix/sysv/linux/fcntlbits.h
new file mode 100644 (file)
index 0000000..8d92ac0
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/fcntlbits.h
@@ -0,0 +1,26 @@
+/* O_*, F_*, FD_* bit values for Linux.
+Copyright (C) 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifndef        _FCNTLBITS_H
+#define        _FCNTLBITS_H    1
+
+#include <sys/types.h>
+#include <linux/fcntl.h>
+
+#endif /* fcntlbits.h */