jehanne: enable posix build

newlib/configure.host

@@ -588,6 +588,9 @@ esac
 
 case "${host}" in
   *-*-jehanne*)
+	test -z "$jehanne_srcdir" && jehanne_srcdir=`cd ${srcdir}/libc/sys/jehanne; pwd`
+	export jehanne_srcdir
+	CC="${CC} -I${jehanne_srcdir}/include"
 	;;
   *-*-cygwin*)
 	test -z "$cygwin_srcdir" && cygwin_srcdir=`cd ${srcdir}/../winsup/cygwin; pwd`

newlib/libc/sys/jehanne/include/limits.h

@@ -0,0 +1,146 @@
+#ifndef _LIBC_LIMITS_H_
+# define _LIBC_LIMITS_H_	1
+
+#include <newlib.h>
+#include <sys/cdefs.h>
+
+# ifdef _MB_LEN_MAX
+#  define MB_LEN_MAX	_MB_LEN_MAX
+# else
+#  define MB_LEN_MAX    1
+# endif
+
+/* Maximum number of positional arguments, if _WANT_IO_POS_ARGS.  */
+# ifndef NL_ARGMAX
+#  define NL_ARGMAX 32
+# endif
+
+/* if do not have #include_next support, then we
+   have to define the limits here. */
+# if !defined __GNUC__ || __GNUC__ < 2
+
+#  ifndef _LIMITS_H
+#   define _LIMITS_H	1
+
+#   include <sys/config.h>
+
+/* Number of bits in a `char'.  */
+#   undef CHAR_BIT
+#   define CHAR_BIT 8
+
+/* Minimum and maximum values a `signed char' can hold.  */
+#   undef SCHAR_MIN
+#   define SCHAR_MIN (-128)
+#   undef SCHAR_MAX
+#   define SCHAR_MAX 127
+
+/* Maximum value an `unsigned char' can hold.  (Minimum is 0).  */
+#   undef UCHAR_MAX
+#   define UCHAR_MAX 255
+
+/* Minimum and maximum values a `char' can hold.  */
+#   ifdef __CHAR_UNSIGNED__
+#    undef CHAR_MIN
+#    define CHAR_MIN 0
+#    undef CHAR_MAX
+#    define CHAR_MAX 255
+#   else
+#    undef CHAR_MIN
+#    define CHAR_MIN (-128)
+#    undef CHAR_MAX
+#    define CHAR_MAX 127
+#   endif
+
+/* Minimum and maximum values a `signed short int' can hold.  */
+#   undef SHRT_MIN
+/* For the sake of 16 bit hosts, we may not use -32768 */
+#   define SHRT_MIN (-32767-1)
+#   undef SHRT_MAX
+#   define SHRT_MAX 32767
+
+/* Maximum value an `unsigned short int' can hold.  (Minimum is 0).  */
+#   undef USHRT_MAX
+#   define USHRT_MAX 65535
+
+/* Minimum and maximum values a `signed int' can hold.  */
+#   ifndef __INT_MAX__
+#    define __INT_MAX__ 2147483647
+#   endif
+#   undef INT_MIN
+#   define INT_MIN (-INT_MAX-1)
+#   undef INT_MAX
+#   define INT_MAX __INT_MAX__
+
+/* Maximum value an `unsigned int' can hold.  (Minimum is 0).  */
+#   undef UINT_MAX
+#   define UINT_MAX (INT_MAX * 2U + 1)
+
+/* Minimum and maximum values a `signed long int' can hold.
+   (Same as `int').  */
+#   ifndef __LONG_MAX__
+#    if defined (__alpha__) || (defined (__sparc__) && defined(__arch64__)) || defined (__sparcv9)
+#     define __LONG_MAX__ 9223372036854775807L
+#    else
+#     define __LONG_MAX__ 2147483647L
+#    endif /* __alpha__ || sparc64 */
+#   endif
+#   undef LONG_MIN
+#   define LONG_MIN (-LONG_MAX-1)
+#   undef LONG_MAX
+#   define LONG_MAX __LONG_MAX__
+
+/* Maximum value an `unsigned long int' can hold.  (Minimum is 0).  */
+#   undef ULONG_MAX
+#   define ULONG_MAX (LONG_MAX * 2UL + 1)
+
+#   ifndef __LONG_LONG_MAX__
+#    define __LONG_LONG_MAX__ 9223372036854775807LL
+#   endif
+
+#   if __ISO_C_VISIBLE >= 1999
+/* Minimum and maximum values a `signed long long int' can hold.  */
+#    undef LLONG_MIN
+#    define LLONG_MIN (-LLONG_MAX-1)
+#    undef LLONG_MAX
+#    define LLONG_MAX __LONG_LONG_MAX__
+
+/* Maximum value an `unsigned long long int' can hold.  (Minimum is 0).  */
+#    undef ULLONG_MAX
+#    define ULLONG_MAX (LLONG_MAX * 2ULL + 1)
+#   endif
+
+#  if __GNU_VISIBLE
+/* Minimum and maximum values a `signed long long int' can hold.  */
+#    undef LONG_LONG_MIN
+#    define LONG_LONG_MIN (-LONG_LONG_MAX-1)
+#    undef LONG_LONG_MAX
+#    define LONG_LONG_MAX __LONG_LONG_MAX__
+
+/* Maximum value an `unsigned long long int' can hold.  (Minimum is 0).  */
+#    undef ULONG_LONG_MAX
+#    define ULONG_LONG_MAX (LONG_LONG_MAX * 2ULL + 1)
+#   endif
+
+#  endif /* _LIMITS_H  */
+# endif	 /* GCC 2.  */
+
+#endif	 /* !_LIBC_LIMITS_H_ */
+
+#if defined __GNUC__ && !defined _GCC_LIMITS_H_
+/* `_GCC_LIMITS_H_' is what GCC's file defines.  */
+# include_next <limits.h>
+#endif /* __GNUC__ && !_GCC_LIMITS_H_ */
+
+#ifndef _POSIX2_RE_DUP_MAX
+/* The maximum number of repeated occurrences of a regular expression
+ *    permitted when using the interval notation `\{M,N\}'.  */
+#define _POSIX2_RE_DUP_MAX              255
+#endif /* _POSIX2_RE_DUP_MAX  */
+
+#ifndef ARG_MAX
+#define ARG_MAX		4096
+#endif
+
+#ifndef PATH_MAX
+#define PATH_MAX	4096
+#endif

newlib/libc/sys/jehanne/sys/dirent.h

@@ -15,6 +15,8 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with Jehanne.  If not, see <http://www.gnu.org/licenses/>.
  */
+#include <sys/types.h>
+
 #ifndef _SYS_DIRENT_H
 #define _SYS_DIRENT_H
 
@@ -22,10 +24,13 @@
 
 struct dirent
 {
-	ino_t	d_ino;
+	ino_t		d_ino;
-	char	d_name[MAXNAMLEN+1];
+	char		d_name[MAXNAMLEN+1];
+	unsigned int	d_reclen;
 };
 
+#define _DIRENT_HAVE_D_RECLEN
+
 typedef struct {
 	int dd_fd;		/* Directory file. */
 	int dd_loc;		/* Position in buffer. */

newlib/libc/sys/jehanne/syscalls.c

@@ -209,7 +209,7 @@ usleep(useconds_t usec)
 }
 
 int
-_pause(void)
+pause(void)
 {
 	int *errnop = &_REENT->_errno;
 	return POSIX_pause(errnop);