whitespace cleanup

[openwrt.git] / toolchain / eglibc / config / Config.in

diff --git a/toolchain/eglibc/config/Config.in b/toolchain/eglibc/config/Config.in
index f67ae45..d427c73 100644 (file)
--- a/toolchain/eglibc/config/Config.in
+++ b/toolchain/eglibc/config/Config.in
@@ -1,726 +1,916 @@
 config EGLIBC_OPTION_EGLIBC_ADVANCED_INET6
 config EGLIBC_OPTION_EGLIBC_ADVANCED_INET6

-   bool "IPv6 Advanced Sockets API support (RFC3542)"
-   default y
-   depends EGLIBC_OPTION_EGLIBC_INET
-   help
-       This option group includes the functions specified by RFC 3542,
-       "Advanced Sockets Application Program Interface (API) for
-       IPv6".
-
-       This option group includes the following functions:
-
-         inet6_opt_append
-         inet6_opt_find
-         inet6_opt_finish
-         inet6_opt_get_val
-         inet6_opt_init
-         inet6_alloc
-         inet6_append
-         inet6_find
-         inet6_init
-         inet6_next
-         inet6_space
-         inet6_opt_next
-         inet6_opt_set_val
-         inet6_rth_add
-         inet6_rth_getaddr
-         inet6_rth_init
-         inet6_rth_reverse
-         inet6_rth_segments
-         inet6_rth_space
+       bool "IPv6 Advanced Sockets API support (RFC3542)"
+       default y
+       select EGLIBC_OPTION_EGLIBC_INET
+       help
+         This option group includes the functions specified by RFC 3542,
+         "Advanced Sockets Application Program Interface (API) for
+         IPv6".
+
+         This option group includes the following functions:
+
+               inet6_opt_append
+               inet6_opt_find
+               inet6_opt_finish
+               inet6_opt_get_val
+               inet6_opt_init
+               inet6_option_alloc
+               inet6_option_append
+               inet6_option_find
+               inet6_option_init
+               inet6_option_next
+               inet6_option_space
+               inet6_opt_next
+               inet6_opt_set_val
+               inet6_rth_add
+               inet6_rth_getaddr
+               inet6_rth_init
+               inet6_rth_reverse
+               inet6_rth_segments
+               inet6_rth_space
+

 
 config EGLIBC_OPTION_EGLIBC_BACKTRACE
 
 config EGLIBC_OPTION_EGLIBC_BACKTRACE

-   bool "Functions for producing backtraces"
-   default y
-   help
-       This option group includes functions for producing a list of
-       the function calls that are currently active in a thread, from
-       within the thread itself.  These functions are often used
-       within signal handlers, to produce diagnostic output.
+       bool "Functions for producing backtraces"
+       default y
+       help
+         This option group includes functions for producing a list of
+         the function calls that are currently active in a thread, from
+         within the thread itself.  These functions are often used
+         within signal handlers, to produce diagnostic output.
+
+         This option group includes the following functions:
+
+               backtrace
+               backtrace_symbols
+               backtrace_symbols_fd

 
 

-       This option group includes the following functions:

 
 

-         backtrace
-         backtrace_symbols
-         backtrace_symbols_fd
+config EGLIBC_OPTION_EGLIBC_BIG_MACROS
+       bool "Use extensive inline code"
+       default y
+       depends EGLIBC_VERSION_2_11 ||  EGLIBC_VERSION_2_12
+       help
+         This option group specifies whether certain pieces of code
+         should be inlined to achieve maximum speed.  If this option
+         group is not selected, function calls will be used instead,
+         hence reducing the library footprint.
+

 
 config EGLIBC_OPTION_EGLIBC_BSD
 
 config EGLIBC_OPTION_EGLIBC_BSD

-   bool "BSD-specific functions, and their compatibility stubs"
-   default y
-   help
-       This option group includes functions specific to BSD kernels.
-       A number of these functions have stub versions that are also
-       included in libraries built for non-BSD systems for
-       compatibility.
-
-       This option group includes the following functions:
-
-         chflags
-         fchflags
-         lchmod
-         revoke
-         setlogin
+       bool "BSD-specific functions, and their compatibility stubs"
+       default y
+       help
+         This option group includes functions specific to BSD kernels.
+         A number of these functions have stub versions that are also
+         included in libraries built for non-BSD systems for
+         compatibility.
+
+         This option group includes the following functions:
+
+               chflags
+               fchflags
+               lchmod
+               revoke
+               setlogin
+

 
 config EGLIBC_OPTION_EGLIBC_CXX_TESTS
 
 config EGLIBC_OPTION_EGLIBC_CXX_TESTS

-   bool "Tests that link against the standard C++ library."
-   default y
-   depends EGLIBC_OPTION_POSIX_WIDE_CHAR_DEVICE_IO
-   depends EGLIBC_OPTION_EGLIBC_LIBM
-   help
-       This option group does not include any C library functions;
-       instead, it controls which EGLIBC tests an ordinary 'make
-       tests' runs.  With this group disabled, tests that would
-       normally link against the standard C++ library are not
-       run.
-
-       The standard C++ library depends on the math library 'libm' and
-       the wide character I/O functions included in EGLIBC.  If those
-       option groups are disabled, this test must also be disabled.
+       bool "Tests that link against the standard C++ library."
+       default y
+       select EGLIBC_OPTION_POSIX_WIDE_CHAR_DEVICE_IO
+       select EGLIBC_OPTION_EGLIBC_LIBM
+       help
+         This option group does not include any C library functions;
+         instead, it controls which EGLIBC tests an ordinary 'make
+         tests' runs.  With this group disabled, tests that would
+         normally link against the standard C++ library are not
+         run.
+
+         The standard C++ library depends on the math library 'libm' and
+         the wide character I/O functions included in EGLIBC.  If those
+         option groups are disabled, this test must also be disabled.
+

 
 config EGLIBC_OPTION_EGLIBC_CATGETS
 
 config EGLIBC_OPTION_EGLIBC_CATGETS

-   bool "Functions for accessing message catalogs"
-   default y
-   depends EGLIBC_OPTION_EGLIBC_LOCALE_CODE
-   help
-       This option group includes functions for accessing message
-       catalogs: catopen, catclose, and catgets.
+       bool "Functions for accessing message catalogs"
+       default y
+       select EGLIBC_OPTION_EGLIBC_LOCALE_CODE
+       help
+         This option group includes functions for accessing message
+         catalogs: catopen, catclose, and catgets.
+
+         This option group depends on the EGLIBC_OPTION_EGLIBC_LOCALE_CODE
+         option group; if you disable that, you must also disable this.

 
 

-       This option group depends on the EGLIBC_LOCALE_CODE
-       option group; if you disable that, you must also disable this.

 
 config EGLIBC_OPTION_EGLIBC_CHARSETS
 
 config EGLIBC_OPTION_EGLIBC_CHARSETS

-   bool "iconv/gconv character set conversion libraries"
-   default y
-   help
-
-       This option group includes support for character sets other
-       than ASCII (ANSI_X3.4-1968) and Unicode and ISO-10646 in their
-       various encodings.  This affects both the character sets
-       supported by the wide and multibyte character functions, and
-       those supported by the 'iconv' functions.
-
-       With this option group disabled, EGLIBC supports only the
-       following character sets:
-
-          ANSI_X3.4         - ASCII
-          ANSI_X3.4-1968
-          ANSI_X3.4-1986
-          ASCII
-          CP367
-          CSASCII
-          IBM367
-          ISO-IR-6
-          ISO646-US
-          ISO_646.IRV:1991
-          OSF00010020
-          US
-          US-ASCII
-
-          10646-1:1993      - ISO 10646, in big-endian UCS4 form
-          10646-1:1993/UCS4
-          CSUCS4
-          ISO-10646
-          ISO-10646/UCS4
-          OSF00010104
-          OSF00010105
-          OSF00010106
-          UCS-4
-          UCS-4BE
-          UCS4
-
-          UCS-4LE           - ISO 10646, in little-endian UCS4 form
-
-          ISO-10646/UTF-8   - ISO 10646, in UTF-8 form
-          ISO-10646/UTF8
-          ISO-IR-193
-          OSF05010001
-          UTF-8
-          UTF8
-
-          ISO-10646/UCS2    - ISO 10646, in target-endian UCS2 form
-          OSF00010100
-          OSF00010101
-          OSF00010102
-          UCS-2
-          UCS2
-
-          UCS-2BE           - ISO 10646, in big-endian UCS2 form
-          UNICODEBIG
-
-          UCS-2LE           - ISO 10646, in little-endian UCS2 form
-          UNICODELITTLE
-
-          WCHAR_T           - EGLIBC's internal form (target-endian,
-                              32-bit ISO 10646)
+       bool "iconv/gconv character set conversion libraries"
+       default y
+       help
+
+         This option group includes support for character sets other
+         than ASCII (ANSI_X3.4-1968) and Unicode and ISO-10646 in their
+         various encodings.  This affects both the character sets
+         supported by the wide and multibyte character functions, and
+         those supported by the 'iconv' functions.
+
+         With this option group disabled, EGLIBC supports only the
+         following character sets:
+
+               ANSI_X3.4         - ASCII
+               ANSI_X3.4-1968
+               ANSI_X3.4-1986
+               ASCII
+               CP367
+               CSASCII
+               IBM367
+               ISO-IR-6
+               ISO646-US
+               ISO_646.IRV:1991
+               OSF00010020
+               US
+               US-ASCII
+
+               10646-1:1993      - ISO 10646, in big-endian UCS4 form
+               10646-1:1993/UCS4
+               CSUCS4
+               ISO-10646
+               ISO-10646/UCS4
+               OSF00010104
+               OSF00010105
+               OSF00010106
+               UCS-4
+               UCS-4BE
+               UCS4
+
+               UCS-4LE           - ISO 10646, in little-endian UCS4 form
+
+               ISO-10646/UTF-8   - ISO 10646, in UTF-8 form
+               ISO-10646/UTF8
+               ISO-IR-193
+               OSF05010001
+               UTF-8
+               UTF8
+
+               ISO-10646/UCS2    - ISO 10646, in target-endian UCS2 form
+               OSF00010100
+               OSF00010101
+               OSF00010102
+               UCS-2
+               UCS2
+
+               UCS-2BE           - ISO 10646, in big-endian UCS2 form
+               UNICODEBIG
+
+               UCS-2LE           - ISO 10646, in little-endian UCS2 form
+               UNICODELITTLE
+
+               WCHAR_T           - EGLIBC's internal form (target-endian,
+                                                       32-bit ISO 10646)
+
+
+config EGLIBC_OPTION_EGLIBC_CRYPT
+       bool "Encryption library"
+       default y
+       depends EGLIBC_VERSION_2_12
+       help
+         This option group includes the `libcrypt' library which
+         provides functions for one-way encryption.  Supported
+         encryption algorithms include MD5, SHA-256, SHA-512 and DES.
+
+
+config EGLIBC_OPTION_EGLIBC_CRYPT_UFC
+       bool "Ultra fast `crypt' implementation"
+       default y
+       depends EGLIBC_VERSION_2_12
+       select EGLIBC_OPTION_EGLIBC_CRYPT
+       help
+         This option group provides ultra fast DES-based implementation of
+         the `crypt' function.  When this option group is disabled,
+         (a) the library will not provide the setkey[_r] and encrypt[_r]
+         functions and (b) the crypt[_r] function will return NULL and set the
+         errno to ENOSYS if /salt/ passed does not correspond to either MD5,
+         SHA-256 or SHA-512 algorithm.
+

 
 config EGLIBC_OPTION_EGLIBC_DB_ALIASES
 
 config EGLIBC_OPTION_EGLIBC_DB_ALIASES

-   bool "Functions for accessing the mail aliases database"
-   default y
-   help
-       This option group includes functions for looking up mail
-       aliases in '/etc/aliases' or using nsswitch.  It includes the
-       following functions:
-
-         endaliasent
-         getaliasbyname
-         getaliasbyname_r
-         getaliasent
-         getaliasent_r
-         setaliasent
-
-       When this option group is disabled, the NSS service libraries
-       also lack support for querying their mail alias tables.
+       bool "Functions for accessing the mail aliases database"
+       default y
+       help
+         This option group includes functions for looking up mail
+         aliases in '/etc/aliases' or using nsswitch.  It includes the
+         following functions:
+
+               endaliasent
+               getaliasbyname
+               getaliasbyname_r
+               getaliasent
+               getaliasent_r
+               setaliasent
+
+         When this option group is disabled, the NSS service libraries
+         also lack support for querying their mail alias tables.
+

 
 config EGLIBC_OPTION_EGLIBC_ENVZ
 
 config EGLIBC_OPTION_EGLIBC_ENVZ

-   bool "Functions for handling envz-style environment vectors."
-   default y
-   help
-       This option group contains functions for creating and operating
-       on envz vectors.  An "envz vector" is a vector of strings in a
-       contiguous block of memory, where each element is a name-value
-       pair, and elements are separated from their neighbors by null
-       characters.
+       bool "Functions for handling envz-style environment vectors."
+       default y
+       help
+         This option group contains functions for creating and operating
+         on envz vectors.  An "envz vector" is a vector of strings in a
+         contiguous block of memory, where each element is a name-value
+         pair, and elements are separated from their neighbors by null
+         characters.
+
+         This option group includes the following functions:
+
+               envz_add        envz_merge 
+               envz_entry      envz_remove
+               envz_get        envz_strip 
+
+
+config EGLIBC_OPTION_EGLIBC_FCVT
+       bool "Functions for converting floating-point numbers to strings"
+       default y
+       depends EGLIBC_VERSION_2_10 || EGLIBC_VERSION_2_11 ||  EGLIBC_VERSION_2_12
+       help
+         This option group includes functions for converting
+         floating-point numbers to strings.
+
+         This option group includes the following functions:

 
 

-       This option group includes the following functions:
+               ecvt           qecvt
+               ecvt_r         qecvt_r
+               fcvt           qfcvt
+               fcvt_r         qfcvt_r
+               gcvt           qgcvt
+
+
+config EGLIBC_OPTION_EGLIBC_FMTMSG
+       bool "Functions for formatting messages"
+       default y
+       depends EGLIBC_VERSION_2_10 || EGLIBC_VERSION_2_11 ||  EGLIBC_VERSION_2_12
+       help
+         This option group includes the following functions:
+
+               addseverity    fmtmsg

 
 

-        envz_add        envz_merge 
-        envz_entry      envz_remove
-        envz_get        envz_strip 

 
 config EGLIBC_OPTION_EGLIBC_FSTAB
 
 config EGLIBC_OPTION_EGLIBC_FSTAB

-   bool "Access functions for 'fstab'"
-   default y
-   help
-       This option group includes functions for reading the mount
-       point specification table, '/etc/fstab'.  These functions are
-       not included in the POSIX standard, which provides the
-       'getmntent' family of functions instead.
+       bool "Access functions for 'fstab'"
+       default y
+       help
+         This option group includes functions for reading the mount
+         point specification table, '/etc/fstab'.  These functions are
+         not included in the POSIX standard, which provides the
+         'getmntent' family of functions instead.
+
+         This option group includes the following functions:
+
+               endfsent       getfsspec
+               getfsent       setfsent
+               getfsfile
+

 
 

-       This option group includes the following functions:
+config EGLIBC_OPTION_EGLIBC_FTRAVERSE
+       bool "Functions for traversing file hierarchies"
+       default y
+       depends EGLIBC_VERSION_2_10 || EGLIBC_VERSION_2_11 ||  EGLIBC_VERSION_2_12
+       help
+         This option group includes functions for traversing file
+         UNIX file hierachies.
+
+         This option group includes the following functions:
+
+               fts_open       ftw
+               fts_read       nftw
+               fts_children   ftw64
+               fts_set        nftw64
+               fts_close

 
 

-         endfsent       getfsspec
-         getfsent       setfsent
-         getfsfile

 
 config EGLIBC_OPTION_EGLIBC_GETLOGIN
 
 config EGLIBC_OPTION_EGLIBC_GETLOGIN

-   bool "The getlogin function"
-   default y
-   depends EGLIBC_OPTION_EGLIBC_UTMP
-   help
-       This function group includes the 'getlogin' and 'getlogin_r'
-       functions, which return the user name associated by the login
-       activity with the current process's controlling terminal.
-
-       With this option group disabled, the 'glob' function will not
-       fall back on 'getlogin' to find the user's login name for tilde
-       expansion when the 'HOME' environment variable is not set.
+       bool "The getlogin function"
+       default y
+       select EGLIBC_OPTION_EGLIBC_UTMP
+       help
+         This function group includes the 'getlogin' and 'getlogin_r'
+         functions, which return the user name associated by the login
+         activity with the current process's controlling terminal.
+
+         With this option group disabled, the 'glob' function will not
+         fall back on 'getlogin' to find the user's login name for tilde
+         expansion when the 'HOME' environment variable is not set.
+
+
+config EGLIBC_OPTION_EGLIBC_IDN
+       bool "International domain names support"
+       default y
+       depends EGLIBC_VERSION_2_12
+       help
+         This option group includes the `libcidn' library which
+         provides support for international domain names.
+

 
 config EGLIBC_OPTION_EGLIBC_INET
 
 config EGLIBC_OPTION_EGLIBC_INET

-   bool "Networking support"
-   default y
-   help
-       This option group includes networking-specific functions and
-       data.  With EGLIBC_INET disabled, the EGLIBC
-       installation and API changes as follows:
-
-       - The following libraries are not installed:
-
-         libanl
-         libnsl
-         libnss_compat
-         libnss_dns
-         libnss_hesiod
-         libnss_nis
-         libnss_nisplus
-         libresolv
-         
-       - The following functions and variables are omitted from libc:
-
-         authdes_create           hstrerror              svc_fdset
-         authdes_getucred         htonl                  svc_getreq
-         authdes_pk_create        htons                  svc_getreq_common
-         authnone_create          if_freenameindex       svc_getreq_poll
-         authunix_create          if_indextoname         svc_getreqset
-         authunix_create_default  if_nameindex           svc_max_pollfd
-         bindresvport             if_nametoindex         svc_pollfd
-         callrpc                  in6addr_any            svcraw_create
-         cbc_crypt                in6addr_loopback       svc_register
-         clnt_broadcast           inet6_opt_append       svc_run
-         clnt_create              inet6_opt_find         svc_sendreply
-         clnt_pcreateerror        inet6_opt_finish       svctcp_create
-         clnt_perrno              inet6_opt_get_val      svcudp_bufcreate
-         clnt_perror              inet6_opt_init         svcudp_create
-         clntraw_create           inet6_alloc     svcudp_enablecache
-         clnt_spcreateerror       inet6_append    svcunix_create
-         clnt_sperrno             inet6_find      svcunixfd_create
-         clnt_sperror             inet6_init      svc_unregister
-         clnttcp_create           inet6_next      user2netname
-         clntudp_bufcreate        inet6_space     xdecrypt
-         clntudp_create           inet6_opt_next         xdr_accepted_reply
-         clntunix_create          inet6_opt_set_val      xdr_array
-         des_setparity            inet6_rth_add          xdr_authdes_cred
-         ecb_crypt                inet6_rth_getaddr      xdr_authdes_verf
-         endaliasent              inet6_rth_init         xdr_authunix_parms
-         endhostent               inet6_rth_reverse      xdr_bool
-         endnetent                inet6_rth_segments     xdr_bytes
-         endnetgrent              inet6_rth_space        xdr_callhdr
-         endprotoent              inet_addr              xdr_callmsg
-         endrpcent                inet_aton              xdr_char
-         endservent               inet_lnaof             xdr_cryptkeyarg
-         ether_aton               inet_makeaddr          xdr_cryptkeyarg2
-         ether_aton_r             inet_netof             xdr_cryptkeyres
-         ether_hostton            inet_network           xdr_des_block
-         ether_line               inet_nsap_addr         xdr_double
-         ether_ntoa               inet_nsap_ntoa         xdr_enum
-         ether_ntoa_r             inet_ntoa              xdr_float
-         ether_ntohost            inet_ntop              xdr_free
-         freeaddrinfo             inet_pton              xdr_getcredres
-         freeifaddrs              innetgr                xdr_hyper
-         gai_strerror             iruserok               xdr_int
-         getaddrinfo              iruserok_af            xdr_int16_t
-         getaliasbyname           key_decryptsession     xdr_int32_t
-         getaliasbyname_r         key_decryptsession_pk  xdr_int64_t
-         getaliasent              key_encryptsession     xdr_int8_t
-         getaliasent_r            key_encryptsession_pk  xdr_keybuf
-         gethostbyaddr            key_gendes             xdr_key_netstarg
-         gethostbyaddr_r          key_get_conv           xdr_key_netstres
-         gethostbyname            key_secretkey_is_set   xdr_keystatus
-         gethostbyname2           key_setnet             xdr_long
-         gethostbyname2_r         key_setsecret          xdr_longlong_t
-         gethostbyname_r          netname2host           xdrmem_create
-         gethostent               netname2user           xdr_netnamestr
-         gethostent_r             ntohl                  xdr_netobj
-         getifaddrs               ntohs                  xdr_opaque
-         getipv4sourcefilter      passwd2des             xdr_opaque_auth
-         get_myaddress            pmap_getmaps           xdr_pmap
-         getnameinfo              pmap_getport           xdr_pmaplist
-         getnetbyaddr             pmap_rmtcall           xdr_pointer
-         getnetbyaddr_r           pmap_set               xdr_quad_t
-         getnetbyname             pmap_unset             xdrrec_create
-         getnetbyname_r           rcmd                   xdrrec_endofrecord
-         getnetent                rcmd_af                xdrrec_eof
-         getnetent_r              registerrpc            xdrrec_skiprecord
-         getnetgrent              res_init               xdr_reference
-         getnetgrent_r            rexec                  xdr_rejected_reply
-         getnetname               rexec_af               xdr_replymsg
-         getprotobyname           rexecoptions           xdr_rmtcall_args
-         getprotobyname_r         rpc_createerr          xdr_rmtcallres
-         getprotobynumber         rresvport              xdr_short
-         getprotobynumber_r       rresvport_af           xdr_sizeof
-         getprotoent              rtime                  xdrstdio_create
-         getprotoent_r            ruserok                xdr_string
-         getpublickey             ruserok_af             xdr_u_char
-         getrpcbyname             ruserpass              xdr_u_hyper
-         getrpcbyname_r           setaliasent            xdr_u_int
-         getrpcbynumber           sethostent             xdr_uint16_t
-         getrpcbynumber_r         setipv4sourcefilter    xdr_uint32_t
-         getrpcent                setnetent              xdr_uint64_t
-         getrpcent_r              setnetgrent            xdr_uint8_t
-         getrpcport               setprotoent            xdr_u_long
-         getsecretkey             setrpcent              xdr_u_longlong_t
-         getservbyname            setservent             xdr_union
-         getservbyname_r          setsourcefilter        xdr_unixcred
-         getservbyport            svcauthdes_stats       xdr_u_quad_t
-         getservbyport_r          svcerr_auth            xdr_u_short
-         getservent               svcerr_decode          xdr_vector
-         getservent_r             svcerr_noproc          xdr_void
-         getsourcefilter          svcerr_noprog          xdr_wrapstring
-         h_errlist                svcerr_progvers        xencrypt
-         h_errno                  svcerr_systemerr       xprt_register
-         herror                   svcerr_weakauth        xprt_unregister
-         h_nerr                   svc_exit
-         host2netname             svcfd_create
-
-       - The rpcgen, nscd, and rpcinfo commands are not installed.
-
-       - The 'rpc' file (a text file listing RPC services) is not installed.
-
-       Socket-related system calls do not fall in this option group,
-       because many are also used for other inter-process
-       communication mechanisms.  For example, the 'syslog' routines
-       use Unix-domain sockets to communicate with the syslog daemon;
-       syslog is valuable in non-networked contexts.
+       bool "Networking support"
+       default y
+       help
+         This option group includes networking-specific functions and
+         data.  With EGLIBC_OPTION_EGLIBC_INET disabled, the EGLIBC
+         installation and API changes as follows:
+
+         - The following libraries are not installed:
+
+               libanl
+               libnsl
+               libnss_compat
+               libnss_dns
+               libnss_hesiod
+               libnss_nis
+               libnss_nisplus
+               libresolv
+                
+         - The following functions and variables are omitted from libc:
+
+               authdes_create           hstrerror              svc_fdset
+               authdes_getucred         htonl                  svc_getreq
+               authdes_pk_create        htons                  svc_getreq_common
+               authnone_create          if_freenameindex       svc_getreq_poll
+               authunix_create          if_indextoname         svc_getreqset
+               authunix_create_default  if_nameindex           svc_max_pollfd
+               bindresvport             if_nametoindex         svc_pollfd
+               callrpc                  in6addr_any            svcraw_create
+               cbc_crypt                in6addr_loopback       svc_register
+               clnt_broadcast           inet6_opt_append       svc_run
+               clnt_create              inet6_opt_find         svc_sendreply
+               clnt_pcreateerror        inet6_opt_finish       svctcp_create
+               clnt_perrno              inet6_opt_get_val      svcudp_bufcreate
+               clnt_perror              inet6_opt_init         svcudp_create
+               clntraw_create           inet6_option_alloc     svcudp_enablecache
+               clnt_spcreateerror       inet6_option_append    svcunix_create
+               clnt_sperrno             inet6_option_find      svcunixfd_create
+               clnt_sperror             inet6_option_init      svc_unregister
+               clnttcp_create           inet6_option_next      user2netname
+               clntudp_bufcreate        inet6_option_space     xdecrypt
+               clntudp_create           inet6_opt_next         xdr_accepted_reply
+               clntunix_create          inet6_opt_set_val      xdr_array
+               des_setparity            inet6_rth_add          xdr_authdes_cred
+               ecb_crypt                inet6_rth_getaddr      xdr_authdes_verf
+               endaliasent              inet6_rth_init         xdr_authunix_parms
+               endhostent               inet6_rth_reverse      xdr_bool
+               endnetent                inet6_rth_segments     xdr_bytes
+               endnetgrent              inet6_rth_space        xdr_callhdr
+               endprotoent              inet_addr              xdr_callmsg
+               endrpcent                inet_aton              xdr_char
+               endservent               inet_lnaof             xdr_cryptkeyarg
+               ether_aton               inet_makeaddr          xdr_cryptkeyarg2
+               ether_aton_r             inet_netof             xdr_cryptkeyres
+               ether_hostton            inet_network           xdr_des_block
+               ether_line               inet_nsap_addr         xdr_double
+               ether_ntoa               inet_nsap_ntoa         xdr_enum
+               ether_ntoa_r             inet_ntoa              xdr_float
+               ether_ntohost            inet_ntop              xdr_free
+               freeaddrinfo             inet_pton              xdr_getcredres
+               freeifaddrs              innetgr                xdr_hyper
+               gai_strerror             iruserok               xdr_int
+               getaddrinfo              iruserok_af            xdr_int16_t
+               getaliasbyname           key_decryptsession     xdr_int32_t
+               getaliasbyname_r         key_decryptsession_pk  xdr_int64_t
+               getaliasent              key_encryptsession     xdr_int8_t
+               getaliasent_r            key_encryptsession_pk  xdr_keybuf
+               gethostbyaddr            key_gendes             xdr_key_netstarg
+               gethostbyaddr_r          key_get_conv           xdr_key_netstres
+               gethostbyname            key_secretkey_is_set   xdr_keystatus
+               gethostbyname2           key_setnet             xdr_long
+               gethostbyname2_r         key_setsecret          xdr_longlong_t
+               gethostbyname_r          netname2host           xdrmem_create
+               gethostent               netname2user           xdr_netnamestr
+               gethostent_r             ntohl                  xdr_netobj
+               getifaddrs               ntohs                  xdr_opaque
+               getipv4sourcefilter      passwd2des             xdr_opaque_auth
+               get_myaddress            pmap_getmaps           xdr_pmap
+               getnameinfo              pmap_getport           xdr_pmaplist
+               getnetbyaddr             pmap_rmtcall           xdr_pointer
+               getnetbyaddr_r           pmap_set               xdr_quad_t
+               getnetbyname             pmap_unset             xdrrec_create
+               getnetbyname_r           rcmd                   xdrrec_endofrecord
+               getnetent                rcmd_af                xdrrec_eof
+               getnetent_r              registerrpc            xdrrec_skiprecord
+               getnetgrent              res_init               xdr_reference
+               getnetgrent_r            rexec                  xdr_rejected_reply
+               getnetname               rexec_af               xdr_replymsg
+               getprotobyname           rexecoptions           xdr_rmtcall_args
+               getprotobyname_r         rpc_createerr          xdr_rmtcallres
+               getprotobynumber         rresvport              xdr_short
+               getprotobynumber_r       rresvport_af           xdr_sizeof
+               getprotoent              rtime                  xdrstdio_create
+               getprotoent_r            ruserok                xdr_string
+               getpublickey             ruserok_af             xdr_u_char
+               getrpcbyname             ruserpass              xdr_u_hyper
+               getrpcbyname_r           setaliasent            xdr_u_int
+               getrpcbynumber           sethostent             xdr_uint16_t
+               getrpcbynumber_r         setipv4sourcefilter    xdr_uint32_t
+               getrpcent                setnetent              xdr_uint64_t
+               getrpcent_r              setnetgrent            xdr_uint8_t
+               getrpcport               setprotoent            xdr_u_long
+               getsecretkey             setrpcent              xdr_u_longlong_t
+               getservbyname            setservent             xdr_union
+               getservbyname_r          setsourcefilter        xdr_unixcred
+               getservbyport            svcauthdes_stats       xdr_u_quad_t
+               getservbyport_r          svcerr_auth            xdr_u_short
+               getservent               svcerr_decode          xdr_vector
+               getservent_r             svcerr_noproc          xdr_void
+               getsourcefilter          svcerr_noprog          xdr_wrapstring
+               h_errlist                svcerr_progvers        xencrypt
+               h_errno                  svcerr_systemerr       xprt_register
+               herror                   svcerr_weakauth        xprt_unregister
+               h_nerr                   svc_exit
+               host2netname             svcfd_create
+
+         - The rpcgen, nscd, and rpcinfo commands are not installed.
+
+         - The 'rpc' file (a text file listing RPC services) is not installed.
+
+         Socket-related system calls do not fall in this option group,
+         because many are also used for other inter-process
+         communication mechanisms.  For example, the 'syslog' routines
+         use Unix-domain sockets to communicate with the syslog daemon;
+         syslog is valuable in non-networked contexts.
+
+
+config EGLIBC_OPTION_EGLIBC_INET_ANL
+       bool "Asynchronous name lookup"
+       default y
+       depends EGLIBC_VERSION_2_12
+       select EGLIBC_OPTION_EGLIBC_INET
+       help
+         This option group includes the `libanl' library which
+         provides support for asynchronous name lookup.
+

 
 config EGLIBC_OPTION_EGLIBC_LIBM
 
 config EGLIBC_OPTION_EGLIBC_LIBM

-   bool "libm (math library)"
-   default y
-   help
-       This option group includes the 'libm' library, containing
-       mathematical functions.  If this option group is omitted, then
-       an EGLIBC installation does not include shared or unshared versions
-       of the math library.
-
-       Note that this does not remove all floating-point related
-       functionality from EGLIBC; for example, 'printf' and 'scanf'
-       can still print and read floating-point values with this option
-       group disabled.
-
-       Note that the ISO Standard C++ library 'libstdc++' depends on
-       EGLIBC's math library 'libm'.  If you disable this option
-       group, you will not be able to build 'libstdc++' against the
-       resulting EGLIBC installation.
+       bool "libm (math library)"
+       default y
+       help
+         This option group includes the 'libm' library, containing
+         mathematical functions.  If this option group is omitted, then
+         an EGLIBC installation does not include shared or unshared versions
+         of the math library.
+
+         Note that this does not remove all floating-point related
+         functionality from EGLIBC; for example, 'printf' and 'scanf'
+         can still print and read floating-point values with this option
+         group disabled.
+
+         Note that the ISO Standard C++ library 'libstdc++' depends on
+         EGLIBC's math library 'libm'.  If you disable this option
+         group, you will not be able to build 'libstdc++' against the
+         resulting EGLIBC installation.
+
+
+config EGLIBC_OPTION_EGLIBC_LIBM_BIG
+       bool "Math library size"
+       default y
+       depends EGLIBC_VERSION_2_12
+       help
+         This option group enables default configuration of the math library.
+         Not selecting this option group removes most of the extended and
+         double precision math functions and replaces them with wrappers
+         to the single precision couterparts.
+         Doing so greatly degrades quality of calculations carried
+         out by the functions of the math library, but also significantly
+         reduces the size of the libm.
+         This option group is useful for systems that do not rely on precise
+         floating point math.
+

 
 config EGLIBC_OPTION_EGLIBC_LOCALES
 
 config EGLIBC_OPTION_EGLIBC_LOCALES

-   bool "Locale definitions"
-   default y
-   help
-       This option group includes all locale definitions other than
-       that for the "C" locale.  If this option group is omitted, then
-       only the "C" locale is supported.
+       bool "Locale definitions"
+       default y
+       help
+         This option group includes all locale definitions other than
+         that for the "C" locale.  If this option group is omitted, then
+         only the "C" locale is supported.

 
 
 config EGLIBC_OPTION_EGLIBC_LOCALE_CODE
 
 
 config EGLIBC_OPTION_EGLIBC_LOCALE_CODE

-   bool "Locale functions"
-   default y
-   depends EGLIBC_OPTION_POSIX_C_LANG_WIDE_CHAR
-   help
-       This option group includes locale support functions, programs,
-       and libraries.  With EGLIBC_LOCALE_FUNCTIONS disabled,
-       EGLIBC supports only the 'C' locale (also known as 'POSIX'),
-       and ignores the settings of the 'LANG' and 'LC_*' environment
-       variables.
-
-       With EGLIBC_LOCALE_CODE disabled, the following
-       functions are omitted from libc:
+       bool "Locale functions"
+       default y
+       select EGLIBC_OPTION_POSIX_C_LANG_WIDE_CHAR if EGLIBC_VERSION_2_8 || EGLIBC_VERSION_2_9 || EGLIBC_VERSION_2_10 || EGLIBC_VERSION_2_11 ||  EGLIBC_VERSION_2_12
+       help
+         This option group includes locale support functions, programs,
+         and libraries.  With EGLIBC_OPTION_EGLIBC_LOCALE_CODE disabled,
+         EGLIBC supports only the 'C' locale (also known as 'POSIX'),
+         and ignores the settings of the 'LANG' and 'LC_*' environment
+         variables.
+
+         With EGLIBC_OPTION_EGLIBC_LOCALE_CODE disabled, the following
+         functions are omitted from libc:
+
+               duplocale   localeconv  nl_langinfo    rpmatch  strfmon_l
+               freelocale  newlocale   nl_langinfo_l  strfmon  uselocale
+
+         Furthermore, only the LC_CTYPE and LC_TIME categories of the
+         standard "C" locale are available.
+
+         The EGLIBC_OPTION_EGLIBC_CATGETS option group depends on this option
+         group; if you disable EGLIBC_OPTION_EGLIBC_LOCALE_CODE, you must also
+         disable EGLIBC_OPTION_EGLIBC_CATGETS.
+
+
+config EGLIBC_OPTION_EGLIBC_MEMUSAGE
+       bool "Memory profiling library"
+       default y
+       depends EGLIBC_VERSION_2_11 ||  EGLIBC_VERSION_2_12
+       help
+         This option group includes the `libmemusage' library and
+         the `memusage' and `memusagestat' utilities.
+         These components provide memory profiling functions.
+
+         EGLIBC_OPTION_EGLIBC_MEMUSAGE_DEFAULT_BUFFER_SIZE
+
+         Libmemusage library buffers the profiling data in memory
+         before writing it out to disk.  By default, the library
+         allocates 1.5M buffer, which can be substantial for some
+         systems.  EGLIBC_OPTION_EGLIBC_MEMUSAGE_DEFAULT_BUFFER_SIZE option
+         allows to change the default buffer size.  It specifies
+         the number of entries the buffer should have.
+         On most architectures one buffer entry amounts to 48 bytes,
+         so setting this option to the value of 512 will reduce the size of
+         the memory buffer to 24K.

 
 

-         duplocale   localeconv  nl_langinfo    rpmatch  strfmon_l
-         freelocale  newlocale   nl_langinfo_l  strfmon  uselocale

 
 

-       Furthermore, only the LC_CTYPE and LC_TIME categories of the
-       standard "C" locale are available.
+config EGLIBC_OPTION_EGLIBC_NIS
+       bool "Support for NIS, NIS+, and the special 'compat' services."
+       default y
+       select EGLIBC_OPTION_EGLIBC_INET
+       select EGLIBC_OPTION_EGLIBC_SUNRPC
+       help
+         This option group includes the NIS, NIS+, and 'compat' Name
+         Service Switch service libraries.  When it is disabled, those
+         services libraries are not installed; you should remove any
+         references to them from your 'nsswitch.conf' file.

 
 

-       The EGLIBC_CATGETS option group depends on this option
-       group; if you disable EGLIBC_LOCALE_CODE, you must also
-       disable EGLIBC_CATGETS.
+         This option group depends on the EGLIBC_OPTION_EGLIBC_INET option
+         group; you must enable that to enable this option group.

 
 

-config EGLIBC_OPTION_EGLIBC_NIS
-   bool "Support for NIS, NIS+, and the special 'compat' services."
-   default y
-   depends EGLIBC_OPTION_EGLIBC_INET
-   depends EGLIBC_OPTION_EGLIBC_SUNRPC
-   help
-       This option group includes the NIS, NIS+, and 'compat' Name
-       Service Switch service libraries.  When it is disabled, those
-       services libraries are not installed; you should remove any
-       references to them from your 'nsswitch.conf' file.
-
-       This option group depends on the EGLIBC_INET option
-       group; you must enable that to enable this option group.

 
 config EGLIBC_OPTION_EGLIBC_NSSWITCH
 
 config EGLIBC_OPTION_EGLIBC_NSSWITCH

-   bool "Name service switch (nsswitch) support"
-   default y
-   help
-
-       This option group includes support for the 'nsswitch' facility.
-       With this option group enabled, all EGLIBC functions for
-       accessing various system databases (passwords and groups;
-       networking; aliases; public keys; and so on) consult the
-       '/etc/nsswitch.conf' configuration file to decide how to handle
-       queries.
-
-       With this option group disabled, EGLIBC uses a fixed list of
-       services to satisfy queries on each database, as requested by
-       configuration files specified when EGLIBC is built.  Your
-       'option-groups.config' file must set the following two
-       variables:
-
-       EGLIBC_NSSWITCH_FIXED_CONFIG
-
-          Set this to the name of a file whose contents observe the
-          same syntax as an ordinary '/etc/nsswitch.conf' file.  The
-          EGLIBC build process parses this file just as EGLIBC would
-          at run time if EGLIBC_NSSWITCH were enabled, and
-          produces a C library that uses the nsswitch service
-          libraries to search for database entries as this file
-          specifies, instead of consulting '/etc/nsswitch.conf' at run
-          time.
-
-          This should be an absolute filename.  The EGLIBC build
-          process may use it from several different working
-          directories.  It may include references to Makefile
-          variables like 'common-objpfx' (the top of the build tree,
-          with a trailing slash), or '..' (the top of the source tree,
-          with a trailing slash).
-
-          The EGLIBC source tree includes a sample configuration file
-          named 'nss/fixed-nsswitch.conf'; for simple configurations,
-          you will probably want to delete references to databases not
-          needed on your system.
-
-       EGLIBC_NSSWITCH_FIXED_FUNCTIONS
-
-          The EGLIBC build process uses this file to decide which
-          functions to make available from which service libraries.
-          The file 'nss/fixed-nsswitch.functions' serves as a sample
-          configuration file for this setting, and explains its syntax
-          and meaning in more detail.
-
-          This should be an absolute file name.  The EGLIBC build
-          process may use it from several different working
-          directories.  It may include references to Makefile
-          variables like 'common-objpfx' (the top of the build tree,
-          with a trailing slash), or '..' (the top of the source tree,
-          with a trailing slash).
-
-          Be sure to mention each function in each service you wish to
-          use.  If you do not mention a service's function here, the
-          EGLIBC database access functions will not find it, even if
-          it is listed in the EGLIBC_NSSWITCH_FIXED_CONFIG
-          file.
-
-       In this arrangement, EGLIBC will not use the 'dlopen' and
-       'dlsym' functions to find database access functions.  Instead,
-       libc hard-codes references to the service libraries' database
-       access functions.  You must explicitly link your program
-       against the name service libraries (those whose names start
-       with 'libnss_', in the sysroot's '/lib' directory) whose
-       functions you intend to use.  This arrangement helps
-       system-wide static analysis tools decide which functions a
-       system actually uses.
-
-       Note that some nsswitch service libraries require other option
-       groups to be enabled; for example, the EGLIBC_INET
-       option group must be enabled to use the 'libnss_dns.so.2'
-       service library, which uses the Domain Name System network
-       protocol to answer queries.
+       bool "Name service switch (nsswitch) support"
+       default y
+       select EGLIBC_OPTION_EGLIBC_INET
+       help
+
+         This option group includes support for the 'nsswitch' facility.
+         With this option group enabled, all EGLIBC functions for
+         accessing various system databases (passwords and groups;
+         networking; aliases; public keys; and so on) consult the
+         '/etc/nsswitch.conf' configuration file to decide how to handle
+         queries.
+
+         With this option group disabled, EGLIBC uses a fixed list of
+         services to satisfy queries on each database, as requested by
+         configuration files specified when EGLIBC is built.  Your
+         'option-groups.config' file must set the following two
+         variables:
+
+         EGLIBC_OPTION_EGLIBC_NSSWITCH_FIXED_CONFIG
+
+               Set this to the name of a file whose contents observe the
+               same syntax as an ordinary '/etc/nsswitch.conf' file.  The
+               EGLIBC build process parses this file just as EGLIBC would
+               at run time if EGLIBC_NSSWITCH were enabled, and
+               produces a C library that uses the nsswitch service
+               libraries to search for database entries as this file
+               specifies, instead of consulting '/etc/nsswitch.conf' at run
+               time.
+
+               This should be an absolute filename.  The EGLIBC build
+               process may use it from several different working
+               directories.  It may include references to Makefile
+               variables like 'common-objpfx' (the top of the build tree,
+               with a trailing slash), or '..' (the top of the source tree,
+               with a trailing slash).
+
+               The EGLIBC source tree includes a sample configuration file
+               named 'nss/fixed-nsswitch.conf'; for simple configurations,
+               you will probably want to delete references to databases not
+               needed on your system.
+
+         EGLIBC_OPTION_EGLIBC_NSSWITCH_FIXED_FUNCTIONS
+
+               The EGLIBC build process uses this file to decide which
+               functions to make available from which service libraries.
+               The file 'nss/fixed-nsswitch.functions' serves as a sample
+               configuration file for this setting, and explains its syntax
+               and meaning in more detail.
+
+               This should be an absolute file name.  The EGLIBC build
+               process may use it from several different working
+               directories.  It may include references to Makefile
+               variables like 'common-objpfx' (the top of the build tree,
+               with a trailing slash), or '..' (the top of the source tree,
+               with a trailing slash).
+
+               Be sure to mention each function in each service you wish to
+               use.  If you do not mention a service's function here, the
+               EGLIBC database access functions will not find it, even if
+               it is listed in the EGLIBC_OPTION_EGLIBC_NSSWITCH_FIXED_CONFIG
+               file.
+
+         In this arrangement, EGLIBC will not use the 'dlopen' and
+         'dlsym' functions to find database access functions.  Instead,
+         libc hard-codes references to the service libraries' database
+         access functions.  You must explicitly link your program
+         against the name service libraries (those whose names start
+         with 'libnss_', in the sysroot's '/lib' directory) whose
+         functions you intend to use.  This arrangement helps
+         system-wide static analysis tools decide which functions a
+         system actually uses.
+
+         Note that some nsswitch service libraries require other option
+         groups to be enabled; for example, the EGLIBC_OPTION_EGLIBC_INET
+         option group must be enabled to use the 'libnss_dns.so.2'
+         service library, which uses the Domain Name System network
+         protocol to answer queries.
+

 
 config EGLIBC_OPTION_EGLIBC_RCMD
 
 config EGLIBC_OPTION_EGLIBC_RCMD

-   bool "Support for 'rcmd' and related library functions"
-   default y
-   depends EGLIBC_OPTION_EGLIBC_INET
-   help
-      This option group includes functions for running commands on
-      remote machines via the 'rsh' protocol, and doing authentication
-      related to those functions.  This also includes functions that
-      use the 'rexec' protocol.
-
-      This option group includes the following functions:
-
-        rcmd            ruserok
-        rcmd_af         ruserok_af
-        rexec           iruserok
-        rexec_af        iruserok_af
-        rresvport       ruserpass
-        rresvport_af
-        
+       bool "Support for 'rcmd' and related library functions"
+       default y
+       select EGLIBC_OPTION_EGLIBC_INET
+       help
+         This option group includes functions for running commands on
+         remote machines via the 'rsh' protocol, and doing authentication
+         related to those functions.  This also includes functions that
+         use the 'rexec' protocol.
+
+         This option group includes the following functions:
+
+               rcmd            ruserok
+               rcmd_af         ruserok_af
+               rexec           iruserok
+               rexec_af        iruserok_af
+               rresvport       ruserpass
+               rresvport_af
+
+
+config EGLIBC_OPTION_EGLIBC_RTLD_DEBUG
+       bool "Runtime linker debug print outs"
+       default y
+       depends EGLIBC_VERSION_2_12
+       help
+         This option group enables debug output of the runtime linker
+         which is activated via LD_DEBUG and LD_TRACE_PRELINKING
+         environment variables.  Disabling this option group yields
+         a smaller runtime linker binary.
+         BEWARE: Disabling this option group is likely to break
+         the `ldd' utility which may also be used by the prelinker.
+         In particular, the `--unused' ldd option will not work correctly.
+
+

 config EGLIBC_OPTION_EGLIBC_SPAWN
 config EGLIBC_OPTION_EGLIBC_SPAWN

-   bool "Support for POSIX posix_spawn functions"
-   default y
-   help
-      This option group includes the POSIX functions for executing
-      programs in child processes without using 'fork' or 'vfork'.
-
-      This option group includes the following functions:
-
-        posix_spawn
-        posix_spawnattr_destroy
-        posix_spawnattr_getflags
-        posix_spawnattr_getpgroup
-        posix_spawnattr_getschedparam
-        posix_spawnattr_getschedpolicy
-        posix_spawnattr_getsigdefault
-        posix_spawnattr_getsigmask
-        posix_spawnattr_init
-        posix_spawnattr_setflags
-        posix_spawnattr_setpgroup
-        posix_spawnattr_setschedparam
-        posix_spawnattr_setschedpolicy
-        posix_spawnattr_setsigdefault
-        posix_spawnattr_setsigmask
-        posix_spawn_file_actions_addclose
-        posix_spawn_file_actions_adddup2
-        posix_spawn_file_actions_addopen
-        posix_spawn_file_actions_destroy
-        posix_spawn_file_actions_init
-        posix_spawnp
-
-      This option group also provides the ability for the iconv,
-      localedef, and locale programs to operate transparently on
-      compressed charset definitions.  When this option group is
-      disabled, those programs will only operate on uncompressed
-      charmap files.
+       bool "Support for POSIX posix_spawn functions"
+       default y
+       help
+         This option group includes the POSIX functions for executing
+         programs in child processes without using 'fork' or 'vfork'.
+
+         This option group includes the following functions:
+
+               posix_spawn
+               posix_spawnattr_destroy
+               posix_spawnattr_getflags
+               posix_spawnattr_getpgroup
+               posix_spawnattr_getschedparam
+               posix_spawnattr_getschedpolicy
+               posix_spawnattr_getsigdefault
+               posix_spawnattr_getsigmask
+               posix_spawnattr_init
+               posix_spawnattr_setflags
+               posix_spawnattr_setpgroup
+               posix_spawnattr_setschedparam
+               posix_spawnattr_setschedpolicy
+               posix_spawnattr_setsigdefault
+               posix_spawnattr_setsigmask
+               posix_spawn_file_actions_addclose
+               posix_spawn_file_actions_adddup2
+               posix_spawn_file_actions_addopen
+               posix_spawn_file_actions_destroy
+               posix_spawn_file_actions_init
+               posix_spawnp
+
+         This option group also provides the ability for the iconv,
+         localedef, and locale programs to operate transparently on
+         compressed charset definitions.  When this option group is
+         disabled, those programs will only operate on uncompressed
+         charmap files.
+

 
 config EGLIBC_OPTION_EGLIBC_STREAMS
 
 config EGLIBC_OPTION_EGLIBC_STREAMS

-   bool "Support for accessing STREAMS."
-   default y
-   help
-      This option group includes functions for reading and writing
-      messages to and from STREAMS.  The STREAMS interface provides a
-      uniform mechanism for implementing networking services and other
-      character-based I/O.  (STREAMS are not to be confused with
-      <stdio.h> FILE objects, also called 'streams'.)
-
-      This option group includes the following functions:
-
-        getmsg          putpmsg
-        getpmsg         fattach
-        isastream       fdetach
-        putmsg
+       bool "Support for accessing STREAMS."
+       default y
+       help
+         This option group includes functions for reading and writing
+         messages to and from STREAMS.  The STREAMS interface provides a
+         uniform mechanism for implementing networking services and other
+         character-based I/O.  (STREAMS are not to be confused with
+         <stdio.h> FILE objects, also called 'streams'.)
+
+         This option group includes the following functions:
+
+               getmsg          putpmsg
+               getpmsg         fattach
+               isastream       fdetach
+               putmsg
+

 
 config EGLIBC_OPTION_EGLIBC_SUNRPC
 
 config EGLIBC_OPTION_EGLIBC_SUNRPC

-   bool "Support for the Sun 'RPC' protocol."
-   default y
-   depends EGLIBC_OPTION_EGLIBC_INET
-   help
-      This option group includes support for the Sun RPC protocols,
-      including the 'rpcgen' and 'rpcinfo' programs.
+       bool "Support for the Sun 'RPC' protocol."
+       default y
+       select EGLIBC_OPTION_EGLIBC_INET
+       help
+         This option group includes support for the Sun RPC protocols,
+         including the 'rpcgen' and 'rpcinfo' programs.
+

 
 config EGLIBC_OPTION_EGLIBC_UTMP
 
 config EGLIBC_OPTION_EGLIBC_UTMP

-   bool "Older access functions for 'utmp' login records"
-   default y
-   help
-       This option group includes the older 'utent' family of
-       functions for accessing user login records in the 'utmp' file.
-       POSIX omits these functions in favor of the 'utxent' family,
-       and they are obsolete on systems other than Linux.
-
-       This option group includes the following functions:
-
-         endutent
-         getutent
-         getutent_r
-         getutid
-         getutid_r
-         getutline
-         getutline_r
-         logwtmp
-         pututline
-         setutent
-         updwtmp
-         utmpname
-
-       This option group includes the following libraries:
-
-         libutil.so (and libutil.a)
+       bool "Older access functions for 'utmp' login records"
+       default y
+       help
+         This option group includes the older 'utent' family of
+         functions for accessing user login records in the 'utmp' file.
+         POSIX omits these functions in favor of the 'utxent' family,
+         and they are obsolete on systems other than Linux.
+
+         This option group includes the following functions:
+
+               endutent
+               getutent
+               getutent_r
+               getutid
+               getutid_r
+               getutline
+               getutline_r
+               logwtmp
+               pututline
+               setutent
+               updwtmp
+               utmpname
+
+         This option group includes the following libraries:
+
+               libutil.so (and libutil.a)
+

 
 config EGLIBC_OPTION_EGLIBC_UTMPX
 
 config EGLIBC_OPTION_EGLIBC_UTMPX

-   bool "POSIX access functions for 'utmp' login records"
-   default y
-   depends EGLIBC_OPTION_EGLIBC_UTMP    
-   help
-       This option group includes the POSIX functions for reading and
-       writing user login records in the 'utmp' file (usually
-       '/var/run/utmp').  The POSIX functions operate on 'struct
-       utmpx' structures, as opposed to the family of older 'utent'
-       functions, which operate on 'struct utmp' structures.
-
-       This option group includes the following functions:
-
-         endutxent
-         getutmp
-         getutmpx
-         getutxent
-         getutxid
-         getutxline
-         pututxline
-         setutxent
-         updwtmpx
-         utmpxname
+       bool "POSIX access functions for 'utmp' login records"
+       default y
+       select EGLIBC_OPTION_EGLIBC_UTMP    
+       help
+         This option group includes the POSIX functions for reading and
+         writing user login records in the 'utmp' file (usually
+         '/var/run/utmp').  The POSIX functions operate on 'struct
+         utmpx' structures, as opposed to the family of older 'utent'
+         functions, which operate on 'struct utmp' structures.
+
+         This option group includes the following functions:
+
+               endutxent
+               getutmp
+               getutmpx
+               getutxent
+               getutxid
+               getutxline
+               pututxline
+               setutxent
+               updwtmpx
+               utmpxname
+

 
 config EGLIBC_OPTION_EGLIBC_WORDEXP
 
 config EGLIBC_OPTION_EGLIBC_WORDEXP

-   bool "Shell-style word expansion"
-   default y
-   help
-        This option group includes the 'wordexp' function for
-        performing word expansion in the manner of the shell, and the
-        accompanying 'wordfree' function.
+       bool "Shell-style word expansion"
+       default y
+       help
+         This option group includes the 'wordexp' function for
+         performing word expansion in the manner of the shell, and the
+         accompanying 'wordfree' function.
+

 
 config EGLIBC_OPTION_POSIX_C_LANG_WIDE_CHAR
 
 config EGLIBC_OPTION_POSIX_C_LANG_WIDE_CHAR

-   bool "ISO C library wide character functions, excluding I/O"
-   default y
-   help
-        This option group includes the functions defined by the ISO C
-        standard for working with wide and multibyte characters in
-        memory.  Functions for reading and writing wide and multibyte
-        characters from and to files call in the
-        POSIX_WIDE_CHAR_DEVICE_IO option group.
-
-        This option group includes the following functions:
-
-          btowc         mbsinit       wcscspn       wcstoll
-          iswalnum      mbsrtowcs     wcsftime      wcstombs
-          iswalpha      mbstowcs      wcslen        wcstoul
-          iswblank      mbtowc        wcsncat       wcstoull
-          iswcntrl      swprintf      wcsncmp       wcstoumax
-          iswctype      swscanf       wcsncpy       wcsxfrm
-          iswdigit      towctrans     wcspbrk       wctob
-          iswgraph      towlower      wcsrchr       wctomb
-          iswlower      towupper      wcsrtombs     wctrans
-          iswprint      vswprintf     wcsspn        wctype
-          iswpunct      vswscanf      wcsstr        wmemchr
-          iswspace      wcrtomb       wcstod        wmemcmp
-          iswupper      wcscat        wcstof        wmemcpy
-          iswxdigit     wcschr        wcstoimax     wmemmove
-          mblen         wcscmp        wcstok        wmemset
-          mbrlen        wcscoll       wcstol
-          mbrtowc       wcscpy        wcstold
+       bool "ISO C library wide character functions, excluding I/O"
+       default y
+       depends EGLIBC_VERSION_2_8 || EGLIBC_VERSION_2_9 || EGLIBC_VERSION_2_10 || EGLIBC_VERSION_2_11 ||  EGLIBC_VERSION_2_12
+       help
+         This option group includes the functions defined by the ISO C
+         standard for working with wide and multibyte characters in
+         memory.  Functions for reading and writing wide and multibyte
+         characters from and to files call in the
+         EGLIBC_OPTION_POSIX_WIDE_CHAR_DEVICE_IO option group.
+
+         This option group includes the following functions:
+
+               btowc         mbsinit       wcscspn       wcstoll
+               iswalnum      mbsrtowcs     wcsftime      wcstombs
+               iswalpha      mbstowcs      wcslen        wcstoul
+               iswblank      mbtowc        wcsncat       wcstoull
+               iswcntrl      swprintf      wcsncmp       wcstoumax
+               iswctype      swscanf       wcsncpy       wcsxfrm
+               iswdigit      towctrans     wcspbrk       wctob
+               iswgraph      towlower      wcsrchr       wctomb
+               iswlower      towupper      wcsrtombs     wctrans
+               iswprint      vswprintf     wcsspn        wctype
+               iswpunct      vswscanf      wcsstr        wmemchr
+               iswspace      wcrtomb       wcstod        wmemcmp
+               iswupper      wcscat        wcstof        wmemcpy
+               iswxdigit     wcschr        wcstoimax     wmemmove
+               mblen         wcscmp        wcstok        wmemset
+               mbrlen        wcscoll       wcstol
+               mbrtowc       wcscpy        wcstold
+

 
 config EGLIBC_OPTION_POSIX_REGEXP
 
 config EGLIBC_OPTION_POSIX_REGEXP

-   bool "Regular expressions"
-   default y
-   help
-        This option group includes the POSIX regular expression
-        functions, and the associated non-POSIX extensions and
-        compatibility functions.
-
-        With POSIX_REGEXP disabled, the following functions are
-        omitted from libc:
-
-          re_comp                 re_max_failures         regcomp
-          re_compile_fastmap      re_search               regerror
-          re_compile_pattern      re_search_2             regexec
-          re_exec                 re_set_registers        regfree
-          re_match                re_set_syntax           rpmatch
-          re_match_2              re_syntax_options
-
-        Furthermore, the compatibility regexp interface defined in the
-        <regexp.h> header file, 'compile', 'step', and 'advance', is
-        omitted.
+       bool "Regular expressions"
+       default y
+       help
+         This option group includes the POSIX regular expression
+         functions, and the associated non-POSIX extensions and
+         compatibility functions.
+
+         With EGLIBC_OPTION_POSIX_REGEXP disabled, the following functions are
+         omitted from libc:
+
+               re_comp                 re_max_failures         regcomp
+               re_compile_fastmap      re_search               regerror
+               re_compile_pattern      re_search_2             regexec
+               re_exec                 re_set_registers        regfree
+               re_match                re_set_syntax           rpmatch
+               re_match_2              re_syntax_options
+
+         Furthermore, the compatibility regexp interface defined in the
+         <regexp.h> header file, 'compile', 'step', and 'advance', is
+         omitted.
+
+
+config EGLIBC_OPTION_POSIX_REGEXP_GLIBC
+       bool "Regular expressions from GLIBC"
+       default y
+       depends EGLIBC_VERSION_2_10 || EGLIBC_VERSION_2_11 ||  EGLIBC_VERSION_2_12
+       select EGLIBC_OPTION_POSIX_REGEXP
+       help
+         This option group specifies which regular expression
+         library to use.  The choice is between regex
+         implementation from GLIBC and regex implementation from
+         libiberty.  The GLIBC variant is fully POSIX conformant and
+         optimized for speed; regex from libiberty is more than twice
+         as small while still is enough for most practical purposes.
+

 
 config EGLIBC_OPTION_POSIX_WIDE_CHAR_DEVICE_IO
 
 config EGLIBC_OPTION_POSIX_WIDE_CHAR_DEVICE_IO

-   bool "Input and output functions for wide characters"
-   default y
-   depends EGLIBC_OPTION_POSIX_C_LANG_WIDE_CHAR
-   help
-        This option group includes functions for reading and writing
-        wide characters to and from <stdio.h> streams.
-
-        This option group includes the following functions:
-
-          fgetwc        fwprintf      putwchar      vwscanf
-          fgetws        fwscanf       ungetwc       wprintf
-          fputwc        getwc         vfwprintf     wscanf
-          fputws        getwchar      vfwscanf
-          fwide         putwc         vwprintf
-
-        This option group further includes the following unlocked
-        variants of the above functions:
-
-          fgetwc_unlocked           getwc_unlocked
-          fgetws_unlocked           getwchar_unlocked
-          fputwc_unlocked           putwc_unlocked
-          fputws_unlocked           putwchar_unlocked
-                    
-        Note that the GNU standard C++ library, 'libstdc++.so', uses
-        some of these functions; you will not be able to link or run
-        C++ programs if you disable this option group.
-
-        This option group also affects the behavior of the following
-        functions:
-
-          fdopen
-          fopen
-          fopen64
-          freopen
-          freopen64
-
-        These functions all take an OPENTYPE parameter which may
-        contain a string of the form ",ccs=CHARSET", indicating that
-        the underlying file uses the character set named CHARSET.
-        This produces a wide-oriented stream, which is only useful
-        when the functions included in this option group are present.
-        If the user attempts to open a file specifying a character set
-        in the OPENTYPE parameter, and EGLIBC was built with this
-        option group disabled, the function returns NULL, and sets
-        errno to EINVAL.
+       bool "Input and output functions for wide characters"
+       default y
+       select EGLIBC_OPTION_POSIX_C_LANG_WIDE_CHAR if EGLIBC_VERSION_2_8 || EGLIBC_VERSION_2_9 || EGLIBC_VERSION_2_10 || EGLIBC_VERSION_2_11 ||  EGLIBC_VERSION_2_12
+       help
+         This option group includes functions for reading and writing
+         wide characters to and from <stdio.h> streams.
+
+         This option group includes the following functions:
+
+               fgetwc        fwprintf      putwchar      vwscanf
+               fgetws        fwscanf       ungetwc       wprintf
+               fputwc        getwc         vfwprintf     wscanf
+               fputws        getwchar      vfwscanf
+               fwide         putwc         vwprintf
+
+         This option group further includes the following unlocked
+         variants of the above functions:
+
+               fgetwc_unlocked           getwc_unlocked
+               fgetws_unlocked           getwchar_unlocked
+               fputwc_unlocked           putwc_unlocked
+               fputws_unlocked           putwchar_unlocked
+                                       
+         Note that the GNU standard C++ library, 'libstdc++.so', uses
+         some of these functions; you will not be able to link or run
+         C++ programs if you disable this option group.
+
+         This option group also affects the behavior of the following
+         functions:
+
+               fdopen
+               fopen
+               fopen64
+               freopen
+               freopen64
+
+         These functions all take an OPENTYPE parameter which may
+         contain a string of the form ",ccs=CHARSET", indicating that
+         the underlying file uses the character set named CHARSET.
+         This produces a wide-oriented stream, which is only useful
+         when the functions included in this option group are present.
+         If the user attempts to open a file specifying a character set
+         in the OPENTYPE parameter, and EGLIBC was built with this
+         option group disabled, the function returns NULL, and sets
+         errno to EINVAL.