Fix standalone stdio.h inclusion.

4 files changed, 43 insertions, 10 deletions

diff --git a/ChangeLog b/ChangeLog
index 0ff613c6f6..8c93df2699 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,12 @@
+2010-01-10  Ulrich Drepper  <drepper@redhat.com>
+
+	[BZ #11125]
+	* libio/stdio.h: Define va_list, off_t, and ssize_t.
+
 2010-01-09  Ulrich Drepper  <drepper@redhat.com>
 
+	* libio/stdio.h: Define va_list also for XPG7.
+
 	* conform/conformtest.pl: Update for XPG7 and some bug fixes.
 	* conform/data/ctype.h-data: Likewise.
 	* conform/data/dirent.h-data: Likewise.
diff --git a/conform/conformtest.pl b/conform/conformtest.pl
index e594d87972..c528127cee 100644
--- a/conform/conformtest.pl
+++ b/conform/conformtest.pl
@@ -56,14 +56,17 @@ $CFLAGS{"POSIX2008"} = "-I. -fno-builtin '-D__attribute__(x)=' -D_POSIX_C_SOURCE
 # These are symbols which are known to pollute the namespace.
 @knownproblems = ('unix', 'linux', 'i386');
 
-# Some headers need a bit more attention.
-$mustprepend{'inttypes.h'} = "#include <stddef.h>\n";
-$mustprepend{'regex.h'} = "#include <sys/types.h>\n";
-$mustprepend{'sched.h'} = "#include <sys/types.h>\n";
-$mustprepend{'signal.h'} = "#include <pthread.h>\n";
-$mustprepend{'stdio.h'} = "#include <sys/types.h>\n";
-$mustprepend{'wchar.h'} = "#include <stdarg.h>\n";
-$mustprepend{'wordexp.h'} = "#include <stddef.h>\n";
+if ($dialect ne "XOPEN2K8" && $dialect ne "POSIX2008") {
+  # Some headers need a bit more attention.  At least with XPG7
+  # all headers should be self-contained.
+  $mustprepend{'inttypes.h'} = "#include <stddef.h>\n";
+  $mustprepend{'regex.h'} = "#include <sys/types.h>\n";
+  $mustprepend{'sched.h'} = "#include <sys/types.h>\n";
+  $mustprepend{'signal.h'} = "#include <pthread.h>\n";
+  $mustprepend{'stdio.h'} = "#include <sys/types.h>\n";
+  $mustprepend{'wchar.h'} = "#include <stdarg.h>\n";
+  $mustprepend{'wordexp.h'} = "#include <stddef.h>\n";
+}
 
 # Make a hash table from this information.
 while ($#keywords >= 0) {
diff --git a/conform/data/stdio.h-data b/conform/data/stdio.h-data
index fcc61c9df4..cba7721d9a 100644
--- a/conform/data/stdio.h-data
+++ b/conform/data/stdio.h-data
@@ -36,11 +36,14 @@ type va_list
 type size_t
 #if defined XOPEN2K8 || defined POSIX2008
 type off_t
+type ssize_t
 #endif
 
 function void clearerr (FILE*)
 function {char*} ctermid (char*)
+#if !defined XOPEN2K && !defined XOPEN2K8 && !defined POSIX2008
 function {char*} cuserid (char*)
+#endif
 #if defined XOPEN2K8 || defined POSIX2008
 function int dprintf (int, const char*, ...)
 #endif
diff --git a/libio/stdio.h b/libio/stdio.h
index d7d241c925..85542b1cfd 100644
--- a/libio/stdio.h
+++ b/libio/stdio.h
@@ -1,5 +1,5 @@
 /* Define ISO C stdio on top of C++ iostreams.
-   Copyright (C) 1991, 1994-2007, 2008, 2009 Free Software Foundation, Inc.
+   Copyright (C) 1991, 1994-2008, 2009, 2010 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
@@ -74,7 +74,7 @@ typedef struct _IO_FILE __FILE;
 
 #include <libio.h>
 
-#ifdef __USE_XOPEN
+#if defined __USE_XOPEN || defined __USE_XOPEN2K8
 # ifdef __GNUC__
 #  ifndef _VA_LIST_DEFINED
 typedef _G_va_list va_list;
@@ -85,6 +85,26 @@ typedef _G_va_list va_list;
 # endif
 #endif
 
+#ifdef __USE_XOPEN2K8
+# ifndef __off_t_defined
+# ifndef __USE_FILE_OFFSET64
+typedef __off_t off_t;
+# else
+typedef __off64_t off_t;
+# endif
+# define __off_t_defined
+# endif
+# if defined __USE_LARGEFILE64 && !defined __off64_t_defined
+typedef __off64_t off64_t;
+# define __off64_t_defined
+# endif
+
+# ifndef __ssize_t_defined
+typedef __ssize_t ssize_t;
+# define __ssize_t_defined
+# endif
+#endif
+
 /* The type of the second argument to `fgetpos' and `fsetpos'.  */
 __BEGIN_NAMESPACE_STD
 #ifndef __USE_FILE_OFFSET64