update from main archvie 961013 cvs/libc-961015 cvs/libc-961014

Sun Oct 13 22:52:56 1996  Ulrich Drepper  <drepper@cygnus.com>

	* shlib-versions: Add version number/name for ld.so.
	* Makeconfig: Move definition of rtld-installed-name after
	inclusion of soversions.mk.
	Don't add . before version number from shlib-versions file when
	when name does not start with digit.  This is needed for ld.so.

Sat Oct 12 20:31:58 1996  Richard Henderson  <rth@tamu.edu>

	* libio/iogets.c: Warn when gets used.
	* stdio/gets.c: Strengthen the warning.

Sat Oct 12 23:10:43 1996  Ulrich Drepper  <drepper@cygnus.com>

	* libio/Makefile [_LIBC_REENTRANT] (routines): Add peekc.
	* libio/libio.h: Add prototypes for _IO_getc, _IO_putc, _IO_feof,
	_IO_ferror, _IO_peekc_locked, and _IO_ftrylockfile.
	Remove prototypes for _IO_getc_locked and _IO_putc_locked.
	[_IO_MTSAFE_IO]: Add weak aliases for _IO_flockfile and
	_IO_funlockfile.
	[! _IO_MTSAFE_IO]: Define _IO_ftrylockfile as empty.
	Define _IO_getc, _IO_peekc, _IO_putc, _IO_feof, _IO_ferror to
	appropriate values according to __USE_REENTRANT.
	* libio/stdio.h: Add prototype for ftrylockfile.
	[!_LIBC]: Define getc_locked, getchar_locked, putchar_locked,
	getc, getchar, putc, and putchar using _IO_* names.
	* libio/feof.c: Rename to _IO_feof and make feof weak alias.
	* libio/ferror.c: Rename to _IO_ferror and make ferror weak alias.
	* libio/getc.c: Rename to _IO_getc and make getc weak alias.
	* libio/putc.c: Rename to _IO_putc and make putc weak alias.
	* libio/putc_u.c: Don't define alias _IO_putc_unlocked.
	* libio/peekc.c: New file.

	* stdio-common/vfprintf.c (vfprintf): Unconditionally call
	__flockfile.

	* sysdeps/stub/locfile.c [USE_IN_LIBIO]: Also define _IO_* names.

	* crypt/Makefile (tests): Add md5test and md5c-test.
	* crypt/md5-crypt.c: Correct various error.  Now md5_process_bytes
	is called, the buffer limit is honoured and a loop in a inner
	loop is corrected.
	* crypt/md5.h (struct md5_ctx): Add new fields.
	Add prototypes for new functions.
	* crypt/md5.c (md5_init_ctx): Initialize new fields.
	(md5_finish_ctx): New function.  Like md5_read_ctx but before
	perform correct finalization.
	(md5_process_bytes): New function.  Similar to md5_proces_block,
	but does not require input size to be multiple of 64.
	(md5_stream): Rewrite using md5_process_bytes and md5_finish_ctx.
	(md5_buffer): Likewise.
	(md5_process_block): Count number of bytes.
	* crypt/md5test.c: New file.  Test program for MD5 functions.
	* crypt/md5c-test.c: New file:  Test program for MD5 crypt
	function.

	* po/fr.po: Update.

	* time/strptime.c: Recognize %s, %u, %g, and %G format.

	* posix/getopt.c: Add some more casts and initializations to
	prevent warnings.

Sat Oct 12 16:15:29 1996  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/unix/sysv/linux/speed.c (speeds): Removed.  We provide
	an extra function to provide this functionality.
	(cfgetospeed): Simply return masked value.
	(cfsetospeed): Don't use speeds array and so we can simply test
	the value of SPEED for illegal values.
	* termios/cfsetspeed.c: Rewrite.  We convert here between the
	real values and the B* constants.
	Changes suggested by Uwe Ohse <uwe@tirka.gun.de>.

Fri Oct 11 21:45:34 1996  Andreas Jaeger  <aj@arthur.pfalz.de>

	* locale/programs/xstrdup.c: Define prototypes.
	* locale/programs/xmalloc.c: Likewise.

	* stdio-common/xbug.c (main): Change definition to avoid warning.

Fri Oct 11 23:36:31 1996  Miles Bader  <miles@gnu.ai.mit.edu>

	* db/hash/hash.c (__hash_open): Correctly test for a read-write db.

3 files changed, 27 insertions, 55 deletions

diff --git a/sysdeps/stub/e_fmodl.c b/sysdeps/stub/e_fmodl.c
new file mode 100644
index 0000000000..b47912581b
--- /dev/null
+++ b/sysdeps/stub/e_fmodl.c
@@ -0,0 +1,11 @@
+#include <math.h>
+#include <stdio.h>
+
+long double
+__ieee754_fmodl (long double x, long double y)
+{
+  fputs ("__ieee754_fmodl not implemented\n", stderr);
+  return 0.0;
+}
+
+stub_warning (__ieee754_fmodl)
diff --git a/sysdeps/stub/lockfile.c b/sysdeps/stub/lockfile.c
index 0942e04de0..61d03a7c72 100644
--- a/sysdeps/stub/lockfile.c
+++ b/sysdeps/stub/lockfile.c
@@ -17,7 +17,7 @@ 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.  */
 
-#include <stdio.h>
+typedef FILE;
 
 
 void
@@ -25,6 +25,9 @@ __flockfile (FILE *stream)
 {
   /* Do nothing.  Using this version does not do any locking.  */
 }
+#ifdef USE_IN_LIBIO
+strong_alias (__flockfile, _IO_flockfile)
+#endif
 weak_alias (__flockfile, flockfile);
 
 
@@ -33,6 +36,9 @@ __funlockfile (FILE *stream)
 {
   /* Do nothing.  Using this version does not do any locking.  */
 }
+#ifdef USE_IN_LIBIO
+strong_alias (__funlockfile, _IO_funlockfile)
+#endif
 weak_alias (__funlockfile, funlockfile);
 
 
@@ -42,4 +48,7 @@ __ftrylockfile (FILE *stream)
   /* Do nothing.  Using this version does not do any locking.  */
   return 1;
 }
+#ifdef USE_IN_LIBIO
+strong_alias (__ftrylockfile, _IO_ftrylockfile)
+#endif
 weak_alias (__ftrylockfile, ftrylockfile);
diff --git a/sysdeps/unix/sysv/linux/speed.c b/sysdeps/unix/sysv/linux/speed.c
index 9dd5e2f269..ba8b122f6c 100644
--- a/sysdeps/unix/sysv/linux/speed.c
+++ b/sysdeps/unix/sysv/linux/speed.c
@@ -21,48 +21,13 @@ Cambridge, MA 02139, USA.  */
 #include <errno.h>
 #include <termios.h>
 
-static const speed_t speeds[] =
-  {
-    0,
-    50,
-    75,
-    110,
-    134,
-    150,
-    200,
-    300,
-    600,
-    1200,
-    1800,
-    2400,
-    4800,
-    9600,
-    19200,
-    38400,
-#ifndef __alpha__
-    38400,		/* Mention this twice here is a trick.  */
-#endif
-    57600,
-    115200,
-    230400,
-    460800,
-  };
-
 
 /* Return the output baud rate stored in *TERMIOS_P.  */
 speed_t
 cfgetospeed (termios_p)
      const struct termios *termios_p;
 {
-  speed_t retval = termios_p->c_cflag & (CBAUD | CBAUDEX);
-
-  if (retval & CBAUDEX)
-    {
-      retval &= ~CBAUDEX;
-      retval |= CBAUD + 1;
-    }
-
-  return retval;
+  return termios_p->c_cflag & (CBAUD | CBAUDEX);
 }
 
 /* Return the input baud rate stored in *TERMIOS_P.
@@ -75,30 +40,17 @@ cfsetospeed  (termios_p, speed)
      struct termios *termios_p;
      speed_t speed;
 {
-  register unsigned int i;
-
-  if (termios_p == NULL)
+  if ((speed & ~CBAUD) != 0
+      && (speed < B57600 || speed > B460800))
     {
       __set_errno (EINVAL);
       return -1;
     }
 
-  /* This allows either B1200 or 1200 to work.	XXX
-     Do we really want to try to support this, given that
-     fetching the speed must return one or the other?  */
-
-  for (i = 0; i < sizeof (speeds) / sizeof (speeds[0]); ++i)
-    if (i == speed || speeds[i] == speed)
-      {
-	termios_p->c_cflag &= ~(CBAUD | CBAUDEX);
-	termios_p->c_cflag |= (i & CBAUD);
-	if (i & ~CBAUD)
-	  termios_p->c_cflag |= CBAUDEX;
-	return 0;
-      }
+  termios_p->c_cflag &= ~(CBAUD | CBAUDEX);
+  termios_p->c_cflag |= speed;
 
-  __set_errno (EINVAL);
-  return -1;
+  return 0;
 }
 
 /* Set the input baud rate stored in *TERMIOS_P to SPEED.