Update.cvs/libc-ud-970804

1997-08-04 15:29  Ulrich Drepper  <drepper@cygnus.com>

	* locale/programs/localedef.c (main): Set bit in avail for those
	categories which are successfully read.
	* locale/programs/locfile.c (check_all_categories): Don't check
	categories if they are not available.
	(write_all_categories): Don't write categories if they are not
	available.

	* login/setutent_r.c (setutent_unknown): Change return type to
	int and return result of called function.

	* manual/arith.texi: Mark floating-point test macro from ISO C 9X
	as macros (not functions).
	* manual/libc.texinfo (UPDATED): Update.
	* manual/math.texi: Document exceptions, functions to handle
	exceptions, mathematical constants, FP comparison functions
	and several new functions from ISO C 9X.
	Change parameter of drand48, lrand48, and mrand48 to void (not
	empty).
	* manual/pattern.texi: Remove paragraph which explained that wordexp
	is executed by running a shell.
	* manual/time.texi: Explain difficulties with strftime if the
	functions returns 0 and no error occurred.

	* math/math.h: Correct comment for some M_* constants.
	(isgreater, isgreaterequal, isless, islessequal, islessgreater,
	inunordered): Rewrite to make sure the arguments are evaluated
	exactly once.

	* nis/rpcsvc/nis.x: Undo last change.
	* nis/rpcsvc/nis.h: Likewise.
	* nis/rpcsvc/nislib.h: File moved back to here.

	* posix/sys/types.h: Don't define socklen_t.  Pretty print.
	* socket/sys/socket.h (bind, getsockname, connect, sendto, recvfrom,
	getsockopt, setsockopt, accept): Change size argument to type
	socklen_t.
	Pretty print.
	* manual/socket.texi: Describe socklen_t and change prototypes of
	socket functions to use socklen_t.
	* sysdeps/generic/bits/socket.h: Define socklen_t.
	(struct msghdr): Correct types to use socklen_t.
	* sysdeps/unix/sysv/linux/bits/socket.h: Likewise.
	* sysdeps/unix/sysv/linux/mips/bits/socket.h: Likewise.

	* stdio-common/printf_fp.c (__printf_fp): Correct rouding of number
	1.0 < x < 8.0.
	* stdio-common/tfformat.c: Add new tests for above bug.

	* stdlib/strtod.c: Fix typo.

	* string/Makefile (headers): Add bits/string.h.
	(CFLAGS-*): Add -D__NO_STRING_INLINES.
	* string/string.h: Include <bits/string.h> if optimizing and
	__NO_STRING_INLINES is not defined.
	* sysdeps/stub/bits/string.h: New file.

	* sysdeps/powerpc/bits/fenv.h: Fix typos.

	* sysdeps/unix/sysv/linux/if_index.c: Let functions return ENOSYS
	if SIOGIFINDEX is not defined.

	* sysdeps/wordsize-32/inttypes.h: Pretty print.
	* sysdeps/wordsize-64/inttypes.h: Pretty print.

	* termios/cfsetspeed.c: Rewrite loop to do what it shall do.

	* wcsmbs/Makefile (tests): Add tst-wcstof.
	* wcsmbs/tst-wcstof.c: New file.

1997-08-01  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/m68k/__longjmp.c: Replace call to abort by infinite
	loop, to avoid dragging stdio into the dynamic linker.

1997-08-02 19:44  H.J. Lu  <hjl@gnu.ai.mit.edu>

	* nis/nis_findserv.c (xid, xid_seed, xid_lookup): Make them
	u_int32_t.

1997-08-03  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* posix/wordexp.c (parse_tilde): Fix calls to __getpwnam_r and
	__getpwuid_r.
	Include <stdio.h> to get prototypes of *printf.
	(exec_comm): Remove unneeded variable *sh.

	* libc.map: Add wordexp, wordfree.

	* posix/Makefile (routines): Add wordexp.

1997-08-03  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* posix/wordexp.c: Correct typo in comment.
	(wordexp): Likewise.

	* manual/errno.texi (Error Codes): Fix typo.

1997-08-03 15:28  Ulrich Drepper  <drepper@cygnus.com>

	* csu/initfini.c (SECTION): Don't put quotes around section name
	since this is not understood by all assemblers.
	Patch by Klaus Espenlaub <kespenla@hydra.informatik.uni-ulm.de>.

3 files changed, 26 insertions, 27 deletions

diff --git a/posix/Makefile b/posix/Makefile
index 29d73c3c3c..285f3b306c 100644
--- a/posix/Makefile
+++ b/posix/Makefile
@@ -47,7 +47,7 @@ routines :=								      \
 	getopt getopt1 getopt_init					      \
 	sched_setp sched_getp sched_sets sched_gets sched_yield sched_primax  \
 	sched_primin sched_rr_gi					      \
-	getaddrinfo gai_strerror
+	getaddrinfo gai_strerror wordexp
 
 aux		:= init-posix environ
 tests		:= tstgetopt testfnm runtests
diff --git a/posix/sys/types.h b/posix/sys/types.h
index 131966029e..45196103d4 100644
--- a/posix/sys/types.h
+++ b/posix/sys/types.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1992, 1994, 1995, 1996 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 92, 94, 95, 96, 97 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
@@ -51,7 +51,7 @@ typedef __uid_t uid_t;
 
 #ifndef ssize_t
 typedef __ssize_t ssize_t;
-#define ssize_t ssize_t
+# define ssize_t ssize_t
 #endif
 
 #ifdef	__USE_BSD
@@ -68,7 +68,6 @@ typedef __key_t key_t;
 
 #define	__need_size_t
 #include <stddef.h>
-typedef size_t socklen_t;
 
 #ifdef __USE_MISC
 /* Old compatibility names for C types.  */
@@ -82,41 +81,41 @@ typedef unsigned int uint;
 #if !defined (__GNUC__) || __GNUC__ < 2 || __GNUC_MINOR__ < 7
 
 /* These types are defined by the ISO C 9x header <inttypes.h>. */
-#ifndef __int8_t_defined
-#define __int8_t_defined
+# ifndef __int8_t_defined
+#  define __int8_t_defined
 typedef	char int8_t;
 typedef	short int int16_t;
 typedef	int int32_t;
-#ifdef __GNUC__
+#  ifdef __GNUC__
 typedef long long int int64_t;
-#endif
-#endif
+#  endif
+# endif
 
 /* But these were defined by ISO C without the first `_'.  */
 typedef	unsigned char u_int8_t;
 typedef	unsigned short int u_int16_t;
 typedef	unsigned int u_int32_t;
-#ifdef __GNUC__
+# ifdef __GNUC__
 typedef unsigned long long int u_int64_t;
-#endif
+# endif
 
 typedef int register_t;
 
 #else
 
 /* For GCC 2.7 and later, we can use specific type-size attributes.  */
-#define __intN_t(N, MODE) \
+# define __intN_t(N, MODE) \
   typedef int int##N##_t __attribute__ ((__mode__ (MODE)))
-#define __u_intN_t(N, MODE) \
+# define __u_intN_t(N, MODE) \
   typedef unsigned int u_int##N##_t __attribute__ ((__mode__ (MODE)))
 
-#ifndef __int8_t_defined
-#define __int8_t_defined
+# ifndef __int8_t_defined
+#  define __int8_t_defined
 __intN_t (8, __QI__);
 __intN_t (16, __HI__);
 __intN_t (32, __SI__);
 __intN_t (64, __DI__);
-#endif
+# endif
 
 __u_intN_t (8, __QI__);
 __u_intN_t (16, __HI__);
@@ -128,16 +127,16 @@ typedef int register_t __attribute__ ((__mode__ (__word__)));
 
 /* Some code from BIND tests this macro to see if the types above are
    defined.  */
-#define __BIT_TYPES_DEFINED__	1
 #endif
+#define __BIT_TYPES_DEFINED__	1
 
 
 #ifdef	__USE_BSD
 /* In BSD <sys/types.h> is expected to define BYTE_ORDER.  */
-#include <endian.h>
+# include <endian.h>
 
 /* It also defines `fd_set' and the FD_* macros for `select'.  */
-#include <sys/select.h>
+# include <sys/select.h>
 #endif /* Use BSD.  */
 
 
diff --git a/posix/wordexp.c b/posix/wordexp.c
index b204f653b5..2f6f0815d5 100644
--- a/posix/wordexp.c
+++ b/posix/wordexp.c
@@ -21,6 +21,7 @@
 #include <wordexp.h>
 #include <signal.h>
 #include <stdlib.h>
+#include <stdio.h>
 #include <pwd.h>
 #include <sys/types.h>
 #include <string.h>
@@ -52,7 +53,7 @@ parse_backtick (char **word, size_t *word_length, const char *words,
 static int
 eval_expr (char *expr, int *result);
 
-/* The w_*() unctions manipulate word lists. */
+/* The w_*() functions manipulate word lists. */
 
 static char*
 w_extend (char *word, size_t *word_length, size_t by)
@@ -206,7 +207,7 @@ parse_tilde (char **word, size_t *word_length, const char *words,
 	     size_t *offset, size_t wordc)
 {
   /* We are poised _at_ a tilde */
-  int i;
+  size_t i;
 
   if (*word_length != 0)
     {
@@ -245,7 +246,7 @@ parse_tilde (char **word, size_t *word_length, const char *words,
 
       uid = getuid ();
 
-      while ((result = __getpwuid_r (uid, pwd, buffer, buflen, &tpwd)) != 0
+      while ((result = __getpwuid_r (uid, &pwd, buffer, buflen, &tpwd)) != 0
 	     && errno == ERANGE)
 	{
 	  buflen += 1000;
@@ -268,14 +269,13 @@ parse_tilde (char **word, size_t *word_length, const char *words,
   else
     {
       /* Look up user name in database to get home directory */
-      uid_t uid;
-      char *user = strndup (&words[1 + *offset], i - *offset);
+      char *user = strndupa (&words[1 + *offset], i - *offset);
       struct passwd pwd, *tpwd;
       int buflen = 1000;
       char* buffer = __alloca (buflen);
       int result;
 
-      while ((result = __getpwnam_r (uid, pwd, buffer, buflen, &tpwd)) != 0
+      while ((result = __getpwnam_r (user, &pwd, buffer, buflen, &tpwd)) != 0
 	     && errno == ERANGE)
 	{
 	  buflen += 1000;
@@ -683,7 +683,7 @@ exec_comm (char *comm, char **word, size_t *word_length, int flags,
   int buflen;
   int state = 0;
   int i;
-  char *sh, *buffer;
+  char *buffer;
   pid_t pid;
   /* 'state' is:
    *  0 until first non-(whitespace-ifs)
@@ -1397,7 +1397,7 @@ wordexp (const char *words, wordexp_t *pwordexp, int flags)
       while (*ifsch != '\0')
 	if ((*ifsch == ' ') || (*ifsch == '\t') || (*ifsch == '\n'))
 	  {
-	    /* White space IFS.  Se first whether it is already in our
+	    /* White space IFS.  See first whether it is already in our
 	       collection.  */
 	    char *runp = ifs_white;