Update.

1999-04-28  Ulrich Drepper  <drepper@cygnus.com>

	* argp/argp-ba.c (argp_program_bug_address): Don't initialize with 0.
	* argp/argp-parse.c (_argp_hang): Likewise.
	* argp/argp-pv.c (argp_program_version): Likewise.
	* argp/argp-pvh.c (argp_program_version_hook): Likewise.
	* inet/ether_hton.c (ether_hton, startp): Likewise.
	* inet/ether_ntoh.c (ether_ntoh, startp): Likewise.
	* inet/getnetgrent_r.c (setup, startp): Likewise.
	* intl/loadmsgcat.c (_nl_msg_cat_cntr): Likewise.
	* intl/localealias.c (string_space, string_space_act, string_space_max,
	nmap, maxmap): Likewise.
	* libio/iopopen.c (proc_file_chain): Likewise.
	* libio/oldiopopen.c (old_proc_file_chain): Likewise.
	* locale/lc-collate.c (__collate_table, __collate_extra,
	__collate_element_hash, __collate_element_strings,
	__collate_element_values): Likewise.
	* malloc/mcheck.c (mcheck_used): Likewise.
	* malloc/mtrace.c (added_atexit_handler): Likewise.
	* malloc/set-freeres.c (already_called): Likewise.
	* misc/getpass.c (getpass) [buf, bufsize]: Likewise.
	* misc/syslog.c (LogStat, LogTag): Likewise.
	* nss/XXX-lookup.c (DATABASE_NAME_SYMBOL): Likewise.
	* nss/getXXbyYY_r.c (startp): Likewise.
	* posix/getopt.c (optarg, __getopt_initialized): Likewise.
	* posix/regex.c (init_syntax_once) [done]: Likewise.
	(debug): Likewise.
	* string/strfry.c (init): Likewise.
	* sunrpc/svc_run.c (svc_top): Likewise.
	* posix/euidaccess.c (have_ids): Likewise.
	* sysdeps/unix/sysv/linux/poll.c (must_emulate): Likewise.
	* sysdeps/unix/sysv/linux/ttyname.c (__ttyname, namelen): Likewise.
	* time/getdate.c (getdate_err): Likewise.
	* time/tzfile.c (transitions, type_idxs, types, zone_names, leaps):
	Likewise.
	* time/tzset.c (old_tz, is_initialized): Likewise.

	* inet/getnameinfo.c (nrl_domainname): Rewrite to allow initialization
	of static data with zero.
	* signal/allocrtsig.c (init): Likewise.

	* string/Makefile (routines): Add strchrnul.
	* string/Versions [GLIBC_2.1.1]: Add strchrnul.
	* string/string.c: Add strchrnul prototype.
	* include/string.h: Add __strchrnul prototype.
	* sysdeps/generic/strchrnul.c: New file.
	* sysdeps/i386/strchrnul.S: New file.
	* sysdeps/i386/bits/string.c: Add strchrnul optimization.
	* sysdeps/i386/i486/bits/string.c: Likewise.
	* argp/argp-help.c (argp_args_usage): Use __strchrnul.
	* inet/ether_line.c (ether_line): Likewise.
	* nscd/nscd_conf.c (nscd_parse_file): Likewise.
	* nss/nsswitch.c (nss_parse_file): Likewise.
	* posix/execvp.c (execvp): Likewise.
	* posix/fnmatch.c (internal_fnmatch): Likewise.
	* resolv/res_hconf.c (_res_hconv_init): Likewise.
	* resolv/res_init.c (res_init): Likewise.
	* stdlib/fmtmsg.c (init): Likewise.
	* stdlib/getsubopt.c (getsubopt): Likewise.

	* catgets/catgets.c (catopen): Only allocate one memory block.
	(catclose): Only one free call necessary.

	* catgets/open_catalog.c (__open_catalog): Simplify handling of
	file descriptor.

	* ctype/ctype-extn.c: Make __toascii_l and __isascii_l alias instead
	of real functions.  Simplify _tolower and _toupper.

	* grp/initgroups.c (compat_call): Remove unnecessary use of pointer
	variable.

	* iconv/gconv.h (struct gconv_info): Change data element from pointer
	to array of size 0.
	* iconv/gconv_open.c (__gconv_open): Allocate structures accordingly.
	* iconv/gconv_close.c (__gconv_close): Don't free data.

	* iconv/gconv_conf.c (add_alias): Avoid searching in tree twice to
	insert new alias.

	* iconv/gconv_db.c (add_derivation): More efficient copying.  Check
	for error while inserting in tree.

	* include/time.h: Pretty print.

	* inet/ruserpass.c: Rewrite use of toktab to avoid string pointers
	in table and lots of relocations.
	* posix/regex.c (regerror): Rewrite use of re_error_msgid to avoid
	string pointers in table and lots of relocations.

	* intl/finddomain.c: Remove definition of strchr macro.

	* io/ftw.c (nftw_arr, ftw_arr): Make const.

	* locale/loadlocale.c (_nl_load_locale): Optimize string copying.

	* locale/localeinfo.h (_nl_category_names): Change into an array with
	fixed width char string elements.
	* locale/setlocale.c (_nl_category_names): Likewise.
	(_nl_current): Make global.
	* locale/nl_langinfo.c (nldata): Removed.  Use _nl_current now.

	* malloc/Makefile (distribute): Add stackinfo.h.
	* sysdeps/generic/stackinfo.h: New file.
	* sysdeps/i386/stackinfo.h: New file.
	* posix/execl.c: Use stackinfo.h in optimizing alloca use.
	* posix/execle.c: Likewise.
	* posix/execlp.c: Likewise.

	* nis/nis_table.c (__create_ib_request): Always use realloc.

	* posix/execvp.c (execute): Rename to script_execute and keep only
	code to execute using shell.
	(execvp): Call execv directly and only fall back on script_execute.

	* resolv/inet_net_pton.c (inet_net_pton_ipv4): Remove digits define
	and always use xdigits instead.

	* resolv/res_init.c (res_init): Use rawmemchr instead of strchr
	where appropriate.

	* stdlib/fpioconst.h (__tens): New declaration.
	(struct mp_power): Remove array, add arrayoff element.
	* stdlib/fpioconst.c: Replace definitions of _ten_p* arrays by one
	__tens array and add in _fpioconst_pow10 offsets into __tens.
	* stdio-common/printf_fp.c: Rewrite to use new __tens array.
	* stdlib/strtod.c: Likewise.

	* stdlib/a64l.c (a64l_table): Avoid unnecessary elements.

	* stdlib/exit.c: Rewrite to use __exit_funcs being as sign for end
	of the list.
	* stdlib/atexit.c (__exit_funcs): Don't initialize.

	* stdlib/fmtmsg.c (keywords): Make name element fixed width array.

	* sunrpc/clnt_perr.c: Rewrite clnt_sperrno and auth_errmsg to use
	a single and an array with offsets.

	* sunrpc/des_soft.c (partab): Make it const.

	* sunrpc/key_call.c (trytimeout, tottimeout): Make const.
	(__key_encryptsession_pk_LOCAL): Don't initialize with 0.
	(__key_decryptsession_pk_LOCAL): Likewise.
	(__key_gendes_LOCAL): Likewise.
	(MESSENGER): Mark const.
	(key_call_private_main): Don't initialize with 0.
	(use_keyenvoy): Don't initialize with 0.
	(key_call): Rewrite to reverse logic of use_doors variable.

	* sunrpc/netname.c (OPSYS): Define as array, not pointer.
	(startp): Don't initialize with zero.

	* sunrpc/openchild.c (_openchild): Make first argument const.

	* sunrpc/pmap_rmt.c (timeout): Mark const.
	* sunrpc/xcrypt.c (hex): Likewise.

	* sysdeps/unix/sysv/linux/getcwd.c: Rewrite to allow omitting
	initialization of global variables.
	* sysdeps/unix/sysv/linux/getpt.c: Likewise.
	* sysdeps/unix/sysv/linux/if_index.c: Likewise.
	* termios/tcgetsid.c: Likewise.

	* sysdeps/unix/sysv/linux/i386/dl-procinfo.h (x86_cap_flags): Change
	fxsr to osfxsr.

	* time/tzfile.c (__tzfile_read): Rewrite to allocate only one memory
	block.  Add function to free memory if wanted.
	* time/tzset.c (tzset_internal): Pass extra argument to __tzfile_read.

	* wcsmbs/wcsmbsload.c (to_wc, to_mb): Correct initializers.

	* wcsmbs/wmemset.c: Little code optimization.

1 files changed, 136 insertions, 56 deletions

diff --git a/sunrpc/clnt_perr.c b/sunrpc/clnt_perr.c
index d756cb12ba..ae6a1da7e0 100644
--- a/sunrpc/clnt_perr.c
+++ b/sunrpc/clnt_perr.c
@@ -153,47 +153,102 @@ clnt_perror (CLIENT * rpch, const char *msg)
 struct rpc_errtab
 {
   enum clnt_stat status;
-  const char *message;
+  unsigned int message_off;
+};
+
+static const char rpc_errstr[] =
+{
+#define RPC_SUCCESS_IDX		0
+  N_("RPC: Success")
+  "\0"
+#define RPC_CANTENCODEARGS_IDX	(RPC_SUCCESS_IDX + sizeof "RPC: Success")
+  N_("RPC: Can't encode arguments")
+  "\0"
+#define RPC_CANTDECODERES_IDX	(RPC_CANTENCODEARGS_IDX \
+				 + sizeof "RPC: Can't encode arguments")
+  N_("RPC: Can't decode result")
+  "\0"
+#define RPC_CANTSEND_IDX	(RPC_CANTDECODERES_IDX \
+				 + sizeof "RPC: Can't decode result")
+  N_("RPC: Unable to send")
+  "\0"
+#define RPC_CANTRECV_IDX	(RPC_CANTSEND_IDX \
+				 + sizeof "RPC: Unable to send")
+  N_("RPC: Unable to receive")
+  "\0"
+#define RPC_TIMEDOUT_IDX	(RPC_CANTRECV_IDX \
+				 + sizeof "RPC: Unable to receive")
+  N_("RPC: Timed out")
+  "\0"
+#define RPC_VERSMISMATCH_IDX	(RPC_TIMEDOUT_IDX \
+				 + sizeof "RPC: Timed out")
+  N_("RPC: Incompatible versions of RPC")
+  "\0"
+#define RPC_AUTHERROR_IDX	(RPC_VERSMISMATCH_IDX \
+				 + sizeof "RPC: Incompatible versions of RPC")
+  N_("RPC: Authentication error")
+  "\0"
+#define RPC_PROGUNAVAIL_IDX		(RPC_AUTHERROR_IDX \
+				 + sizeof "RPC: Authentication error")
+  N_("RPC: Program unavailable")
+  "\0"
+#define RPC_PROGVERSMISMATCH_IDX (RPC_PROGUNAVAIL_IDX \
+				  + sizeof "RPC: Program unavailable")
+  N_("RPC: Program/version mismatch")
+  "\0"
+#define RPC_PROCUNAVAIL_IDX	(RPC_PROGVERSMISMATCH_IDX \
+				 + sizeof "RPC: Program/version mismatch")
+  N_("RPC: Procedure unavailable")
+  "\0"
+#define RPC_CANTDECODEARGS_IDX	(RPC_PROCUNAVAIL_IDX \
+				 + sizeof "RPC: Procedure unavailable")
+  N_("RPC: Server can't decode arguments")
+  "\0"
+#define RPC_SYSTEMERROR_IDX	(RPC_CANTDECODEARGS_IDX \
+				 + sizeof "RPC: Server can't decode arguments")
+  N_("RPC: Remote system error")
+  "\0"
+#define RPC_UNKNOWNHOST_IDX	(RPC_SYSTEMERROR_IDX \
+				 + sizeof "RPC: Remote system error")
+  N_("RPC: Unknown host")
+  "\0"
+#define RPC_UNKNOWNPROTO_IDX	(RPC_UNKNOWNHOST_IDX \
+				 + sizeof "RPC: Unknown host")
+  N_("RPC: Unknown protocol")
+  "\0"
+#define RPC_PMAPFAILURE_IDX	(RPC_UNKNOWNPROTO_IDX \
+				 + sizeof "RPC: Unknown protocol")
+  N_("RPC: Port mapper failure")
+  "\0"
+#define RPC_PROGNOTREGISTERED_IDX (RPC_PMAPFAILURE_IDX \
+				   + sizeof "RPC: Port mapper failure")
+  N_("RPC: Program not registered")
+  "\0"
+#define RPC_FAILED_IDX		(RPC_PROGNOTREGISTERED_IDX \
+				 + sizeof "RPC: Program not registered")
+  N_("RPC: Failed (unspecified error)")
 };
 
 static const struct rpc_errtab rpc_errlist[] =
 {
-  {RPC_SUCCESS,
-   N_("RPC: Success")},
-  {RPC_CANTENCODEARGS,
-   N_("RPC: Can't encode arguments")},
-  {RPC_CANTDECODERES,
-   N_("RPC: Can't decode result")},
-  {RPC_CANTSEND,
-   N_("RPC: Unable to send")},
-  {RPC_CANTRECV,
-   N_("RPC: Unable to receive")},
-  {RPC_TIMEDOUT,
-   N_("RPC: Timed out")},
-  {RPC_VERSMISMATCH,
-   N_("RPC: Incompatible versions of RPC")},
-  {RPC_AUTHERROR,
-   N_("RPC: Authentication error")},
-  {RPC_PROGUNAVAIL,
-   N_("RPC: Program unavailable")},
-  {RPC_PROGVERSMISMATCH,
-   N_("RPC: Program/version mismatch")},
-  {RPC_PROCUNAVAIL,
-   N_("RPC: Procedure unavailable")},
-  {RPC_CANTDECODEARGS,
-   N_("RPC: Server can't decode arguments")},
-  {RPC_SYSTEMERROR,
-   N_("RPC: Remote system error")},
-  {RPC_UNKNOWNHOST,
-   N_("RPC: Unknown host")},
-  {RPC_UNKNOWNPROTO,
-   N_("RPC: Unknown protocol")},
-  {RPC_PMAPFAILURE,
-   N_("RPC: Port mapper failure")},
-  {RPC_PROGNOTREGISTERED,
-   N_("RPC: Program not registered")},
-  {RPC_FAILED,
-   N_("RPC: Failed (unspecified error)")}
+  { RPC_SUCCESS, RPC_SUCCESS_IDX },
+  { RPC_CANTENCODEARGS, RPC_CANTENCODEARGS_IDX },
+  { RPC_CANTDECODERES, RPC_CANTDECODERES_IDX },
+  { RPC_CANTSEND, RPC_CANTSEND_IDX },
+  { RPC_CANTRECV, RPC_CANTRECV_IDX },
+  { RPC_TIMEDOUT, RPC_TIMEDOUT_IDX },
+  { RPC_VERSMISMATCH, RPC_VERSMISMATCH_IDX },
+  { RPC_AUTHERROR, RPC_AUTHERROR_IDX },
+  { RPC_PROGUNAVAIL, RPC_PROGUNAVAIL_IDX },
+  { RPC_PROGVERSMISMATCH, RPC_PROGVERSMISMATCH },
+  { RPC_PROCUNAVAIL, RPC_PROCUNAVAIL_IDX },
+  { RPC_CANTDECODEARGS, RPC_CANTDECODEARGS_IDX },
+  { RPC_SYSTEMERROR, RPC_SYSTEMERROR_IDX },
+  { RPC_UNKNOWNHOST, RPC_UNKNOWNHOST_IDX },
+  { RPC_UNKNOWNPROTO, RPC_UNKNOWNPROTO_IDX },
+  { RPC_PMAPFAILURE, RPC_PMAPFAILURE_IDX },
+  { RPC_PROGNOTREGISTERED, RPC_PROGNOTREGISTERED_IDX },
+  { RPC_FAILED, RPC_FAILED_IDX }
 };
 
 
@@ -209,7 +264,7 @@ clnt_sperrno (enum clnt_stat stat)
     {
       if (rpc_errlist[i].status == stat)
 	{
-	  return _(rpc_errlist[i].message);
+	  return _(rpc_errstr + rpc_errlist[i].message_off);
 	}
     }
   return _("RPC: (unknown error code)");
@@ -264,27 +319,52 @@ clnt_pcreateerror (const char *msg)
 struct auth_errtab
 {
   enum auth_stat status;
-  const char *message;
+  unsigned int message_off;
+};
+
+static const char auth_errstr[] =
+{
+#define AUTH_OK_IDX		0
+   N_("Authentication OK")
+   "\0"
+#define AUTH_BADCRED_IDX	(AUTH_OK_IDX + sizeof "Authentication OK")
+   N_("Invalid client credential")
+   "\0"
+#define AUTH_REJECTEDCRED_IDX	(AUTH_BADCRED_IDX \
+				 + sizeof "Invalid client credential")
+   N_("Server rejected credential")
+   "\0"
+#define AUTH_BADVERF_IDX	(AUTH_REJECTEDCRED_IDX \
+				 + sizeof "Server rejected credential")
+   N_("Invalid client verifier")
+   "\0"
+#define AUTH_REJECTEDVERF_IDX	(AUTH_BADVERF_IDX \
+				 + sizeof "Invalid client verifier")
+   N_("Server rejected verifier")
+   "\0"
+#define AUTH_TOOWEAK_IDX	(AUTH_REJECTEDVERF_IDX \
+				 + sizeof "Server rejected verifier")
+   N_("Client credential too weak")
+   "\0"
+#define AUTH_INVALIDRESP_IDX	(AUTH_TOOWEAK_IDX \
+				 + sizeof "Client credential too weak")
+   N_("Invalid server verifier")
+   "\0"
+#define AUTH_FAILED_IDX		(AUTH_INVALIDRESP_IDX \
+				 + sizeof "Invalid server verifier")
+   N_("Failed (unspecified error)")
 };
 
 static const struct auth_errtab auth_errlist[] =
 {
-  {AUTH_OK,
-   N_("Authentication OK")},
-  {AUTH_BADCRED,
-   N_("Invalid client credential")},
-  {AUTH_REJECTEDCRED,
-   N_("Server rejected credential")},
-  {AUTH_BADVERF,
-   N_("Invalid client verifier")},
-  {AUTH_REJECTEDVERF,
-   N_("Server rejected verifier")},
-  {AUTH_TOOWEAK,
-   N_("Client credential too weak")},
-  {AUTH_INVALIDRESP,
-   N_("Invalid server verifier")},
-  {AUTH_FAILED,
-   N_("Failed (unspecified error)")},
+  { AUTH_OK, AUTH_OK_IDX },
+  { AUTH_BADCRED, AUTH_BADCRED_IDX },
+  { AUTH_REJECTEDCRED, AUTH_REJECTEDCRED_IDX },
+  { AUTH_BADVERF, AUTH_BADVERF_IDX },
+  { AUTH_REJECTEDVERF, AUTH_REJECTEDVERF_IDX },
+  { AUTH_TOOWEAK, AUTH_TOOWEAK_IDX },
+  { AUTH_INVALIDRESP, AUTH_INVALIDRESP_IDX },
+  { AUTH_FAILED, AUTH_FAILED_IDX }
 };
 
 static char *
@@ -297,7 +377,7 @@ auth_errmsg (enum auth_stat stat)
     {
       if (auth_errlist[i].status == stat)
 	{
-	  return _(auth_errlist[i].message);
+	  return _(auth_errstr + auth_errlist[i].message_off);
 	}
     }
   return NULL;