update from main archive 961030 cvs/libc-961031

Thu Oct 31 00:01:39 1996  Ulrich Drepper  <drepper@cygnus.com>

	* signal/Makefile (routines): Add sigwait.
	* signal/signal.h: Add prototype for sigwait.
	* sysdeps/posix/sigwait.c: New file.  Implementation of sigwait
	function from POSIX.1c.
	* sysdeps/stub/sigwait.c: New file.  Stub version of sigwait.

Wed Oct 30 02:01:17 1996  Richard Henderson  <rth@tamu.edu>

	* sunrpc/xdr_float.c (xdr_float): Handle sizeof(float)!=sizeof(long),
	but don't bother going farther than sizeof(float)==sizeof(int).
	(xdr_double): Handle little-endian machines!  Handle sizeof(double)
	!= 2*sizeof(long), though again don't bother with more than int.

Thu Oct 29 16:09:42 1996  Craig Metz  <cmetz@inner.net>

	* sysdeps/posix/getaddrinfo.c: Use buffer limits for inet_ntop
	function.

Tue Oct 29 12:37:22 1996  Ulrich Drepper  <drepper@cygnus.com>

	* Makerules: Create symbolic links for linking in $(libdir).
	(make-link): Use absolute path for destination if this is not in
	the same directory.

	* elf/rtld.c (dl_main): When verifying don't check the name of
	the dynamic linker.

	* shlib-versions: Change entries for Hurd specific libs from
	*-*-gnu* to *-*-gnu?* so that i586-pc-linux-gnu does not match
	these entries.

	* assert/assert.h: Reformat copyright.
	Change reference to ANSI into reference to ISO C.
	* ctype/ctype.h: Likewise.
	* errno.h: Likewise.
	* limits.h: Likewise.
	* math/math.h: Likewise.
	* setjmp/setjmp.h: Likewise.
	* stdio/stdio.h: Likewise.
	* libio/stdio.h: Likewise.
	* stdlib/stdlib.h: Likewise.
	* string/string.h: Likewise.
	* time/time.h: Likewise.

	* string/argz.h: Use __const is definitions.

	* elf/dlfcn.h: Use __const and __P.  Reformat copyright.
	* misc/err.h: Likewise.

	* wctype/wctype.h (wctrans_t): Use __const instead of const.

	* Makeconfig ($(common-objpfx)soversions.mk): Generate list of
	sonames for versioned libraries.
	* Makefile: Remove code to generate libc-version.h.
	Generate gnu/lib-names.h with info from soversions.mk.
	* features.h: Define __GLIBC__ and __GLIBC_MINOR__.

	* dirent/tst-seekdir.c: Initialize save3.
	* grp/testgrp.c: Initialize my_group.

	* grp/fgetgrent_r.c: Change interface to follow POSIX.1c.
	* grp/grp.h: Likewise.
	* nss/getXXbyYY.c: Likewise.
	* nss/getXXbyYY_r.c: Likewise.
	* nss/getXXent.c: Likewise.
	* nss/getXXent_r.c: Likewise.
	* pwd/fgetpwent_r.c: Likewise.
	* pwd/pwd.h: Likewise.
	* shadow/fgetspent_r.c: Likewise.
	* shadow/sgetspent.c: Likewise.
	* shadow/sgetspent_r.c: Likewise.
	* grp/fgetgrent.c: Adapt for change in interface of fgetgrent_r.
	* pwd/fgetpwent.c: Likewise, for fgetpwent_r.c.
	* shadow/fgetspent.c: Likewise, for fgetpwent_r.c.
	* resolv/netdb.h: Adapt prototypes for reentrant functions to
	follow POSIX.1c.
	* sunrpc/rpc/netdb.h: Likewise,
	* shadow/shadow.h: Likewise.

	* inet/getnetgrent_r.c: Follow change in pwd/grp function interface.

	* sysdeps/unix/getlogin_r.c: Return ERANGE when buffer is too small.

	* inet/herrno.c: Don't define __h_errno.  Only h_errno otherwise the
	ELF aliasing creates strange situations.
	* sysdeps/unix/sysv/linux/errnos.H: Define __set_errno as inline
	function.
	* sysdeps/unix/sysv/linux/i386/sysdep.S: Don't define __errno.
	* sysdeps/unix/sysv/linux/m68k/sysdep.S: Likewise.

	* libio/libio.h: Don't declare _IO_flockfile and _IO_funlockfile
	weak.

	* locale/programs/charmap.c: Add casts to prevent warnings.
	* locale/programs/linereader.h: Likewise.
	* locale/programs/ld-collate.c: Likewise.
	* locale/programs/stringtrans.c: Likewise.
	Change types for various variables to prevent warnings.
	* locale/programs/ld-ctype.c: Likewise.
	* locale/programs/linereader.h (lr_ungetc): Likewise.
	* locale/programs/charset.h (struct charset): Use `unsigned int'
	as type for width_default.
	* posix/regex.c: Change type of `this_reg' variables.
	* stdio-common/Makefile: Use -Wno-format for tstdiomisc.c.
	* stdio-common/bug5.c: De-ANSI-fy.  Use correct types for
	variables.
	* stdio-common/printf_fp.c: Initialize to_shift.
	* stdio-common/test_rdwr.c: Add cast.
	* stdio-common/vfprintf.c: Add casts and use correct types to
	prevent warnings.
	* stdio-common/vfscanf.c: Initialize str and strptr.
	* sysdeps/libm-ieee754/e_jnf.c: Use correct types to prevent warnings.
	* sysdeps/libm-ieee754/e_pow.c: Likewise.
	* sysdeps/libm-ieee754/e_powf.c: Likewise.
	* sysdeps/libm-ieee754/e_rem_pio2f.c: Likewise.
	* time/test-tz.c: Likewise.

	* manual/creature.texi: Document _REENTRANT and _THREAD_SAFE.
	* manual/libc.texinfo: Prevent makeinfo failure by avoiding
	libc.cp index.  This must be fixed.
	* manual/nss.texi: Adapt for correct POSIX.1c interface of
	reentrant functions.
	* manual/users.texi: Document netgroup functions.

	* po/es.po: Updated.
	* po/fr.po: Updated.

	* posix/fnmatch.c: Change to match libit version.

	* posix/unistd.h: Change prototype for ttyname_r to match POSIX.1c.
	* sysdep/posix/ttyname_r.c: Likewise.

	* stdlib/atexit.h (__new_exitfn): Add internal locking.
	* stdlib/exit.c: De-ANSI-fy.  Handle new ef_us value for flavor.
	* stdlib/exit.h: De-ANSI-fy.  Define new ef_us value for flavor.
	* stdlib/random.c (__srandom): Add internal locking.
	(__initstate): Likewise.
	(__setstate): Likewise.
	(__random): Likewise.

Mon Oct 28 22:28:37 1996  NIIBE Yutaka  <gniibe@mri.co.jp>

	* sysdeps/generic/crypt-entry.c (crypt_r): Use __set_errno.
	(crypt): Likewise.
	* resolv/gethnamaddr.c (gethostbyname2): Likewise.
	* sysdeps/generic/uname.c: Likewise.
	* sysdeps/posix/rename.c: Likewise.
	* sysdeps/stub/setrlimit.c: Likewise.

	* nss/nss_db/db-netgrp.c (_nss_db_setnetgrent): Fix typo.

Sun Oct 27 11:12:50 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* locale/programs/ld-collate.c (collate_order_elem): Fix format
	string.
	(collate_element_to): Cast field width argument to `int' for
	format string.
	(collate_symbol): Likewise.
	(collate_order_elem): Likewise.
	(collate_weight_bsymbol): Likewise.
	(collate_simple_weight): Likewise.

	* locale/programs/ld-time.c (STRARR_ELEM): Fix format string.

	* locale/programs/ld-ctype.c (ctype_class_newP): Add missing
	argument for format string.
	(ctype_map_newP): Likewise.
	(set_class_defaults): Fix format string.

	* locale/programs/localedef.c (construct_output_path): Putting an
	explicit \0 into the format string does not work, use %c.

Sat Oct 26 20:38:36 1996  Richard Henderson  <rth@tamu.edu>

	* Makerules: Install all shared libraries in $(slibdir).

	* login/Makefile: Build libutil.so in others pass after
	libc.so is created.

	* misc/mntent.h: Include <paths.h> for _PATH_MNTTAB & _PATH_MOUNTED.

	* string/stratcliff.c: Allocate 3 pages instead of one, then use
	mprotect so that we know that the adjacent pages are inaccessible.

	* resource/sys/resource.h: Move all structures and enums to ...
	* sysdeps/generic/resourcebits.h: ... here ...
	* sysdeps/unix/bsd/sun/sunos4/resourcebits.h: ... and here.
	* sysdeps/unix/sysv/linux/alpha/resourcebits.h: Remove.
	* sysdeps/unix/sysv/linux/i386/resourcebits.h: Remove.
	* sysdeps/unix/sysv/linux/m68k/resourcebits.h: Remove.
	* sysdeps/unix/sysv/linux/mips/resourcebits.h: Remove.
	* sysdeps/unix/sysv/linux/resourcebits.h: New file.  Use kernel
	header for RLIMIT_* definitions.  The members of struct rlimit
	are longs.


Thu Oct 24 17:43:34 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* MakeTAGS (sysdep-dirs): Fix typo.

Wed Oct 23 03:45:22 1996  Ulrich Drepper  <drepper@cygnus.com>

	* Makefile (headers): Don't mention libc-version.h.
	(install-others): ...but here.

	* time/strptime.c: Recognize %s, %u, %g, and %G format.
 	nothing is found.  This guarantees all subsequent calls behave
	* sysdeps/unix/sysv/linux/syscalls.list: Change function name for
	* io/getwd.c (getwd) [! PATH_MAX]: Don't assume that the user's
	buffer is any longer than the amount necessary to hold the
	filename; the Hurd getcwd uses the *entire* contents of the
	buffer, however long it is specified to be.
	* posix/getconf.c: De-ANSI-fy.  Recognize POSIX.2 constant names.
	since these do not depend on the platform.

6 files changed, 19 insertions, 18 deletions

diff --git a/stdio-common/Makefile b/stdio-common/Makefile
index 240016c112..920af7938f 100644
--- a/stdio-common/Makefile
+++ b/stdio-common/Makefile
@@ -50,6 +50,7 @@ include ../Rules
 
 CFLAGS-_itoa.c = -Wno-unused
 CFLAGS-tst-printf.c = -Wno-format
+CFLAGS-tstdiomisc.c = -Wno-format
 
 ifeq ($(stdio),libio)
 ifneq (,$(filter %REENTRANT, $(defines)))
diff --git a/stdio-common/bug5.c b/stdio-common/bug5.c
index def73397de..59fb6bb9d9 100644
--- a/stdio-common/bug5.c
+++ b/stdio-common/bug5.c
@@ -3,7 +3,6 @@
    exhibits itself, outfile will be missing the 2nd through 1023rd
    characters.  */
 
-#include <ansidecl.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
@@ -11,14 +10,15 @@
 static char buf[8192];
 
 int
-DEFUN_VOID(main)
+main (void)
 {
   FILE *in;
   FILE *out;
   static char inname[] = "/tmp/bug5.in";
   static char outname[] = "/tmp/bug5.out";
   char *printbuf;
-  int i, result;
+  size_t i;
+  int result;
 
   /* Create a test file.  */
   in = fopen (inname, "w+");
@@ -28,7 +28,7 @@ DEFUN_VOID(main)
       return 1;
     }
   for (i = 0; i < 1000; ++i)
-    fprintf (in, "%d\n", i);
+    fprintf (in, "%u\n", i);
 
   out = fopen (outname, "w");
   if (out == NULL)
diff --git a/stdio-common/printf_fp.c b/stdio-common/printf_fp.c
index 7ab46f1ae2..967ece2cf8 100644
--- a/stdio-common/printf_fp.c
+++ b/stdio-common/printf_fp.c
@@ -156,7 +156,7 @@ __printf_fp (FILE *fp,
      position.	*/
   mp_limb_t fp_input[(LDBL_MANT_DIG + BITS_PER_MP_LIMB - 1) / BITS_PER_MP_LIMB];
   /* We need to shift the contents of fp_input by this amount of bits.	*/
-  int to_shift;
+  int to_shift = 0;
 
   /* The significant of the floting-point value in question  */
   MPN_VAR(frac);
diff --git a/stdio-common/test_rdwr.c b/stdio-common/test_rdwr.c
index e8423f256b..cd739a6c71 100644
--- a/stdio-common/test_rdwr.c
+++ b/stdio-common/test_rdwr.c
@@ -16,7 +16,6 @@ License along with the GNU C Library; see the file COPYING.LIB.  If
 not, write to the Free Software Foundation, Inc., 675 Mass Ave,
 Cambridge, MA 02139, USA.  */
 
-#include <ansidecl.h>
 #include <errno.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -24,11 +23,11 @@ Cambridge, MA 02139, USA.  */
 
 
 int
-DEFUN(main, (argc, argv), int argc AND char **argv)
+main (int argc, char **argv)
 {
-  static CONST char hello[] = "Hello, world.\n";
-  static CONST char replace[] = "Hewwo, world.\n";
-  static CONST size_t replace_from = 2, replace_to = 4;
+  static const char hello[] = "Hello, world.\n";
+  static const char replace[] = "Hewwo, world.\n";
+  static const size_t replace_from = 2, replace_to = 4;
   char filename[FILENAME_MAX];
   char *name = strrchr(*argv, '/');
   char buf[BUFSIZ];
@@ -78,7 +77,7 @@ DEFUN(main, (argc, argv), int argc AND char **argv)
 
   {
     long int where = ftell(f);
-    if (where == replace_from)
+    if (where == (long int) replace_from)
       {
 	register size_t i;
 	for (i = replace_from; i < replace_to; ++i)
diff --git a/stdio-common/vfprintf.c b/stdio-common/vfprintf.c
index 82b0e06a31..9eb6295c5d 100644
--- a/stdio-common/vfprintf.c
+++ b/stdio-common/vfprintf.c
@@ -145,9 +145,9 @@ extern void __funlockfile (FILE *);
 #define outstring(String, Len)						      \
   do									      \
     {									      \
-      if (PUT (s, String, Len) != Len)					      \
+      if ((size_t) PUT (s, (String), (Len)) != (size_t) (Len))		      \
 	return -1;							      \
-      done += Len;							      \
+      done += (Len);							      \
     }									      \
   while (0)
 
@@ -1075,7 +1075,7 @@ do_positional:
     size_t max_ref_arg = 0;
 
     /* Just a counter.  */
-    int cnt;
+    size_t cnt;
 
 
     if (grouping == (const char *) -1)
@@ -1194,7 +1194,7 @@ do_positional:
 	}
 
     /* Now walk through all format specifiers and process them.  */
-    for (; nspecs_done < nspecs; ++nspecs_done)
+    for (; (size_t) nspecs_done < nspecs; ++nspecs_done)
       {
 #undef REF
 #define REF(Name) &&do2_##Name
@@ -1501,7 +1501,7 @@ buffered_vfprintf (register _IO_FILE *s, const CHAR_T *format,
   /* Now flush anything from the helper to the S. */
   if ((to_flush = hp->_IO_write_ptr - hp->_IO_write_base) > 0)
     {
-      if (_IO_sputn (s, hp->_IO_write_base, to_flush) != to_flush)
+      if ((int) _IO_sputn (s, hp->_IO_write_base, to_flush) != to_flush)
 	return -1;
     }
 
diff --git a/stdio-common/vfscanf.c b/stdio-common/vfscanf.c
index 5564e2b0e6..28f8ceb820 100644
--- a/stdio-common/vfscanf.c
+++ b/stdio-common/vfscanf.c
@@ -172,8 +172,9 @@ __vfscanf (FILE *s, const char *format, va_list argptr)
       unsigned long int ul;
     } num;
   /* Character-buffer pointer.  */
-  register char *str, **strptr;
-  size_t strsize;
+  char *str = NULL;
+  char **strptr = NULL;
+  size_t strsize = 0;
   /* We must not react on white spaces immediately because they can
      possibly be matched even if in the input stream no character is
      available anymore.  */