choice
prompt "Binary stripping method"
default USE_STRIP if EXTERNAL_TOOLCHAIN
- default USE_STRIP if USE_GLIBC || USE_EGLIBC || USE_MUSL
+ default USE_STRIP if USE_GLIBC || USE_MUSL
default USE_SSTRIP
help
Select the binary stripping method you wish to use.
bool "sstrip"
depends on !DEBUG
depends on !USE_GLIBC
- depends on !USE_EGLIBC
help
This will install binaries stripped using sstrip.
endchoice
choice
prompt "Preferred standard C++ library"
- default USE_LIBSTDCXX if USE_EGLIBC
+ default USE_LIBSTDCXX if USE_GLIBC
default USE_UCLIBCXX
help
Select the preferred standard C++ library for all packages that support this.
# See /LICENSE for more information.
#
-PKG_DEFAULT_DEPENDS = +libc +USE_EGLIBC:librt +USE_EGLIBC:libpthread
+PKG_DEFAULT_DEPENDS = +libc +USE_GLIBC:librt +USE_GLIBC:libpthread
ifneq ($(PKG_NAME),toolchain)
PKG_FIXUP_DEPENDS = $(if $(filter kmod-%,$(1)),$(2),$(PKG_DEFAULT_DEPENDS) $(filter-out $(PKG_DEFAULT_DEPENDS),$(2)))
VERSION_TAINT_SPECS := \
-ALL:no-all \
-IPV6:no-ipv6 \
- +USE_EGLIBC:eglibc \
+ +USE_GLIBC:glibc \
+USE_MKLIBS:mklibs \
+BUSYBOX_CUSTOM:busybox \
+OVERRIDE_PKGS:override \
$(CP) $(TOOLCHAIN_DIR)/lib/libstdc++.so.* $(1)/usr/lib/
endef
- use_libutil=$(if $(CONFIG_EGLIBC_OPTION_EGLIBC_UTMP),libutil)
- use_libnsl=$(if $(CONFIG_EGLIBC_OPTION_EGLIBC_NIS),libnsl)
- use_nsswitch=$(if $(CONFIG_EGLIBC_OPTION_EGLIBC_NSSWITCH),libnss_dns libnss_files)
+ use_libutil=$(if $(CONFIG_GLIBC_USE_VERSION_2_21)$(CONFIG_EGLIBC_OPTION_EGLIBC_UTMP),libutil)
+ use_libnsl=$(if $(CONFIG_GLIBC_USE_VERSION_2_21)$(CONFIG_EGLIBC_OPTION_EGLIBC_NIS),libnsl)
+ use_nsswitch=$(if $(CONFIG_GLIBC_USE_VERSION_2_21)$(CONFIG_EGLIBC_OPTION_EGLIBC_NSSWITCH),libnss_dns libnss_files)
- define Package/eglibc/install
- $(CP) ./eglibc-files/* $(1)/
+ define Package/glibc/install
+ $(CP) ./glibc-files/* $(1)/
rm -f $(1)/etc/localtime
$(LN) /tmp/localtime $(1)/etc/localtime
$(INSTALL_DIR) $(1)/lib
--- /dev/null
+passwd:files
+shadow:files
+group:files
+hosts:dns files
+bootparams:files
+ethers:files
+netmasks:files
+networks:files
+protocols:files
+rpc:files
+services:files
+automount:files
+aliases:files
choice
prompt "C Library implementation" if TOOLCHAINOPTS
- default LIBC_USE_EGLIBC if (aarch64 || aarch64_be)
- default LIBC_USE_UCLIBC
+ default LIBC_USE_GLIBC if (aarch64 || aarch64_be)
help
Select the C library implementation.
- config LIBC_USE_EGLIBC
- bool "Use eglibc"
- select USE_EGLIBC
+ config LIBC_USE_GLIBC
+ bool "Use glibc"
+ select USE_GLIBC
depends on !avr32
config LIBC_USE_UCLIBC
endchoice
-source "toolchain/eglibc/Config.in"
+source "toolchain/glibc/Config.in"
source "toolchain/uClibc/Config.in"
source "toolchain/musl/Config.in"
help
Enable if you want to build insight-gdb.
-config USE_EGLIBC
+config USE_GLIBC
bool
default y if !TOOLCHAINOPTS && !EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN && (aarch64 || aarch64_be || octeon)
source "toolchain/gcc/Config.version"
-source "toolchain/eglibc/Config.version"
+source "toolchain/glibc/Config.version"
source "toolchain/uClibc/Config.version"
source "toolchain/musl/Config.version"
config LIBC
string
- default "eglibc" if USE_EGLIBC
+ default "glibc" if USE_GLIBC
default "uClibc" if USE_UCLIBC
default "musl" if USE_MUSL
config LIBC_VERSION
string
- default EGLIBC_VERSION if USE_EGLIBC
+ default GLIBC_VERSION if USE_GLIBC
default UCLIBC_VERSION if USE_UCLIBC
default MUSL_VERSION if USE_MUSL
config TARGET_SUFFIX
string
- default "gnueabi" if USE_EGLIBC && (arm || armeb)
- default "gnu" if USE_EGLIBC && !(arm || armeb)
+ default "gnueabi" if USE_GLIBC && (arm || armeb)
+ default "gnu" if USE_GLIBC && !(arm || armeb)
default "uclibcgnueabi" if USE_UCLIBC && (arm || armeb)
default "uclibc" if USE_UCLIBC && !(arm || armeb)
default "muslgnueabi" if USE_MUSL && (arm || armeb)
+++ /dev/null
-choice
- prompt "eglibc version"
- depends on TOOLCHAINOPTS && USE_EGLIBC
- default EGLIBC_USE_VERSION_2_19
- help
- Select the version of eglibc you wish to use.
-
- config EGLIBC_USE_VERSION_2_15
- bool "eglibc 2.15"
- select EGLIBC_VERSION_2_15
- depends on BROKEN
-
- config EGLIBC_USE_VERSION_2_19
- bool "eglibc 2.19"
- select EGLIBC_VERSION_2_19
-
-endchoice
-
-menu "eglibc configuration"
- depends on TOOLCHAINOPTS && USE_EGLIBC
- source toolchain/eglibc/config/Config.in
-endmenu
+++ /dev/null
-if USE_EGLIBC
-
-config EGLIBC_VERSION
- string
- default "2.15" if EGLIBC_VERSION_2_15
- default "2.19" if EGLIBC_VERSION_2_19
-
-config EGLIBC_VERSION_2_15
- bool
-
-config EGLIBC_VERSION_2_19
- default y if !TOOLCHAINOPTS
- bool
-
-config EGLIBC_REVISION
- string
- default "18909" if EGLIBC_VERSION_2_15
- default "25243" if EGLIBC_VERSION_2_19
- default ""
-
-endif
-
-menu "eglibc configuration"
- depends on !TOOLCHAINOPTS && USE_EGLIBC
- source toolchain/eglibc/config/Config.in
-endmenu
+++ /dev/null
-PATH_PREFIX := .
-VARIANT:=final
-HOST_BUILD_PARALLEL:=0
-
-include ./common.mk
-
-define Host/Compile
- $(MAKE) -C $(CUR_BUILD_DIR) \
- PARALLELMFLAGS="$(HOST_JOBS)" \
- BUILD_CFLAGS="$(HOST_CFLAGS)" \
- all
-endef
-
-define Host/Install
- $(call Host/SetToolchainInfo)
- $(MAKE) -C $(CUR_BUILD_DIR) \
- BUILD_CFLAGS="$(HOST_CFLAGS)" \
- install_root="$(TOOLCHAIN_DIR)" \
- install
- ( cd $(TOOLCHAIN_DIR) ; \
- for d in lib usr/lib ; do \
- for f in libc.so libpthread.so libgcc_s.so ; do \
- if [ -f $$$$d/$$$$f -a ! -L $$$$d/$$$$f ] ; then \
- $(SED) 's,/usr/lib/,,g;s,/lib/,,g' $$$$d/$$$$f ; \
- fi \
- done \
- done \
- )
-endef
-
-$(eval $(call HostBuild))
+++ /dev/null
-#
-# Copyright (C) 2006-2011 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-include $(TOPDIR)/rules.mk
-
-PKG_NAME:=eglibc
-PKG_VERSION:=$(call qstrip,$(CONFIG_EGLIBC_VERSION))
-PKG_REVISION:=$(call qstrip,$(CONFIG_EGLIBC_REVISION))
-
-PKG_SOURCE_PROTO:=svn
-PKG_SOURCE_VERSION:=$(PKG_REVISION)
-PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)-r$(PKG_REVISION)
-PKG_SOURCE:=$(PKG_SOURCE_SUBDIR).tar.bz2
-
-ifneq ($(CONFIG_EGLIBC_VERSION_2_15),)
- PKG_SOURCE_URL:=svn://svn.eglibc.org/branches/eglibc-2_15
-endif
-ifneq ($(CONFIG_EGLIBC_VERSION_2_19),)
- PKG_SOURCE_URL:=svn://svn.eglibc.org/branches/eglibc-2_19
-endif
-
-PATCH_DIR:=$(PATH_PREFIX)/patches/$(PKG_VERSION)
-
-HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(PKG_SOURCE_SUBDIR)
-CUR_BUILD_DIR:=$(HOST_BUILD_DIR)-$(VARIANT)
-
-include $(INCLUDE_DIR)/toolchain-build.mk
-
-HOST_STAMP_PREPARED:=$(HOST_BUILD_DIR)/.prepared
-HOST_STAMP_CONFIGURED:=$(CUR_BUILD_DIR)/.configured
-HOST_STAMP_BUILT:=$(CUR_BUILD_DIR)/.built
-HOST_STAMP_INSTALLED:=$(TOOLCHAIN_DIR)/stamp/.eglibc_$(VARIANT)_installed
-
-ifeq ($(ARCH),mips64)
- ifdef CONFIG_MIPS64_ABI_N64
- TARGET_CFLAGS += -mabi=64
- endif
- ifdef CONFIG_MIPS64_ABI_N32
- TARGET_CFLAGS += -mabi=n32
- endif
- ifdef CONFIG_MIPS64_ABI_O32
- TARGET_CFLAGS += -mabi=32
- endif
-endif
-
-EGLIBC_CONFIGURE:= \
- BUILD_CC="$(HOSTCC)" \
- $(TARGET_CONFIGURE_OPTS) \
- CFLAGS="$(TARGET_CFLAGS)" \
- libc_cv_slibdir="/lib" \
- use_ldconfig=no \
- $(HOST_BUILD_DIR)/libc/configure \
- --prefix= \
- --build=$(GNU_HOST_NAME) \
- --host=$(REAL_GNU_TARGET_NAME) \
- --with-headers=$(TOOLCHAIN_DIR)/include \
- --disable-profile \
- --without-gd \
- --without-cvs \
- --enable-add-ons \
- --$(if $(CONFIG_SOFT_FLOAT),without,with)-fp
-
-export libc_cv_ssp=no
-export ac_cv_header_cpuid_h=yes
-export HOST_CFLAGS := $(HOST_CFLAGS) -idirafter $(CURDIR)/$(PATH_PREFIX)/include
-
-define Host/SetToolchainInfo
- $(SED) 's,^\(LIBC_TYPE\)=.*,\1=$(PKG_NAME),' $(TOOLCHAIN_DIR)/info.mk
- $(SED) 's,^\(LIBC_URL\)=.*,\1=http://www.eglibc.org/,' $(TOOLCHAIN_DIR)/info.mk
- $(SED) 's,^\(LIBC_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
- $(SED) 's,^\(LIBC_SO_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
-endef
-
-define Host/Configure
- [ -f $(HOST_BUILD_DIR)/.autoconf ] || { \
- cd $(HOST_BUILD_DIR)/libc; \
- autoconf --force && \
- touch $(HOST_BUILD_DIR)/.autoconf; \
- }
- mkdir -p $(CUR_BUILD_DIR)
- grep 'CONFIG_EGLIBC_OPTION_' $(TOPDIR)/.config | sed -e "s,\\(# \)\\?CONFIG_EGLIBC_\\(.*\\),\\1\\2,g" > $(CUR_BUILD_DIR)/option-groups.config
- ( cd $(CUR_BUILD_DIR); rm -f config.cache; \
- $(EGLIBC_CONFIGURE) \
- );
-endef
-
-define Host/Prepare
- $(call Host/Prepare/Default)
- ln -snf $(PKG_SOURCE_SUBDIR) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
- $(SED) 's,y,n,' $(HOST_BUILD_DIR)/libc/option-groups.defaults
-ifneq ($(CONFIG_EGLIBC_VERSION_2_15),)
- ln -sf ../ports $(HOST_BUILD_DIR)/libc/
-endif
-endef
-
-define Host/Clean
- rm -rf $(CUR_BUILD_DIR)* \
- $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev \
- $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
-endef
+++ /dev/null
-config EGLIBC_OPTION_EGLIBC_ADVANCED_INET6
- 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
- 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
-
-
-config EGLIBC_OPTION_EGLIBC_BIG_MACROS
- bool "Use extensive inline code"
- default y
- 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
- 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
- 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
- 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.
-
-
-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)
-
-
-config EGLIBC_OPTION_EGLIBC_CRYPT
- bool "Encryption library"
- default y
- 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
- 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
- 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
- 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
- help
- This option group includes functions for converting
- floating-point numbers to strings.
-
- 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
- help
- This option group includes the following functions:
-
- addseverity fmtmsg
-
-
-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.
-
- This option group includes the following functions:
-
- endfsent getfsspec
- getfsent setfsent
- getfsfile
-
-
-config EGLIBC_OPTION_EGLIBC_FTRAVERSE
- bool "Functions for traversing file hierarchies"
- default y
- 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
-
-
-config EGLIBC_OPTION_EGLIBC_GETLOGIN
- 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
- help
- This option group includes the `libcidn' library which
- provides support for international domain names.
-
-
-config EGLIBC_OPTION_EGLIBC_INET
- 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
- 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
- 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
- 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
- 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
- bool "Locale functions"
- default y
- select EGLIBC_OPTION_POSIX_C_LANG_WIDE_CHAR
- 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
- 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.
-
-
-config EGLIBC_OPTION_EGLIBC_NIS
- bool "Support for NIS, NIS+, and the special 'compat' services."
- default n
- 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.
-
- 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_NSSWITCH
- 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
- 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
- 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
- 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
- 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
- bool "Support for the Sun 'RPC' protocol."
- default n
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- bool "Input and output functions for wide characters"
- default y
- select 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.
+++ /dev/null
-PATH_PREFIX:=..
-VARIANT:=headers
-
-include ../common.mk
-
-define Host/Compile
-
-endef
-
-define Host/Install
- $(call Host/SetToolchainInfo)
- mkdir -p $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/{include,lib}
- $(MAKE) -C $(CUR_BUILD_DIR) \
- BUILD_CFLAGS="$(HOST_CFLAGS)" \
- install_root="$(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev" \
- install-bootstrap-headers=yes \
- install-headers
- $(MAKE) -C $(CUR_BUILD_DIR) \
- csu/subdir_lib
- ( cd $(CUR_BUILD_DIR); \
- $(CP) csu/crt1.o csu/crti.o csu/crtn.o $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/lib/ \
- )
- $(TARGET_CC) -nostdlib -nostartfiles -shared -x c /dev/null \
- -o $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/lib/libc.so
-endef
-
-$(eval $(call HostBuild))
+++ /dev/null
-#ifndef __FAKE_LIBINTL_H
-#define __FAKE_LIBINTL_H
-
-#define _(X) (X)
-
-#endif
+++ /dev/null
---- a/libc/aclocal.m4
-+++ b/libc/aclocal.m4
-@@ -88,6 +88,12 @@
- fi
- rm -fr contest*])
-
-+dnl Test a compiler option or options with an empty input file.
-+dnl LIBC_TRY_CC_OPTION([options], [action-if-true], [action-if-false])
-+AC_DEFUN([LIBC_TRY_CC_OPTION],
-+[AS_IF([AC_TRY_COMMAND([${CC-cc} $1 -xc /dev/null -S -o /dev/null])],
-+ [$2], [$3])])
-+
- AC_DEFUN([LIBC_PROG_BINUTILS],
- [# Was a --with-binutils option given?
- if test -n "$path_binutils"; then
---- a/libc/configure
-+++ b/libc/configure
-@@ -7404,7 +7404,14 @@
- else
- libc_cv_cc_nofma=
- for opt in -ffp-contract=off -mno-fused-madd; do
-- LIBC_TRY_CC_OPTION($opt, libc_cv_cc_nofma=$opt; break)
-+ if { ac_try='${CC-cc} $opt -xc /dev/null -S -o /dev/null'
-+ { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
-+ (eval $ac_try) 2>&5
-+ ac_status=$?
-+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-+ test $ac_status = 0; }; }; then :
-+ libc_cv_cc_nofma=$opt; break
-+fi
- done
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_nofma" >&5
---- a/libc/configure.in
-+++ b/libc/configure.in
-@@ -2238,10 +2238,9 @@
- libc_cv_cc_submachine, [dnl
- libc_cv_cc_submachine=no
- for opt in "-march=$submachine" "-mcpu=$submachine"; do
-- if AC_TRY_COMMAND([${CC-cc} $opt -xc /dev/null -S -o /dev/null]); then
-+ LIBC_TRY_CC_OPTION([$opt], [
- libc_cv_cc_submachine="$opt"
-- break
-- fi
-+ break], [])
- done])
- if test "x$libc_cv_cc_submachine" = xno; then
- AC_MSG_ERROR([${CC-cc} does not support $submachine])
+++ /dev/null
---- a/libc/configure.in
-+++ b/libc/configure.in
-@@ -1037,7 +1037,7 @@
- critic_missing="$critic_missing gcc")
- AC_CHECK_PROG_VER(MAKE, gnumake gmake make, --version,
- [GNU Make[^0-9]*\([0-9][0-9.]*\)],
-- [3.79* | 3.[89]*], critic_missing="$critic_missing make")
-+ [3.79* | 3.[89]* | 4.* ], critic_missing="$critic_missing make")
-
- AC_CHECK_PROG_VER(MSGFMT, gnumsgfmt gmsgfmt msgfmt, --version,
- [GNU gettext.* \([0-9]*\.[0-9.]*\)],
+++ /dev/null
-partially revert commit 4bff6e0175ed195871f4e01cc4c4c33274b8f6e3 - caused segmentation faults in dlopen
-
-References:
-http://comments.gmane.org/gmane.comp.lib.glibc.user/1227
-http://sourceware.org/ml/libc-alpha/2011-06/msg00006.html
-
-diff --git a/libc/elf/dl-close.c b/libc/elf/dl-close.c
-index 4b17bf8..733cc1b 100644
---- a/libc/elf/dl-close.c
-+++ b/libc/elf/dl-close.c
-@@ -119,17 +119,8 @@ _dl_close_worker (struct link_map *map)
- if (map->l_direct_opencount > 0 || map->l_type != lt_loaded
- || dl_close_state != not_pending)
- {
-- if (map->l_direct_opencount == 0)
-- {
-- if (map->l_type == lt_loaded)
-- dl_close_state = rerun;
-- else if (map->l_type == lt_library)
-- {
-- struct link_map **oldp = map->l_initfini;
-- map->l_initfini = map->l_orig_initfini;
-- _dl_scope_free (oldp);
-- }
-- }
-+ if (map->l_direct_opencount == 0 && map->l_type == lt_loaded)
-+ dl_close_state = rerun;
-
- /* There are still references to this object. Do nothing more. */
- if (__builtin_expect (GLRO_dl_debug_mask & DL_DEBUG_FILES, 0))
-diff --git a/libc/elf/dl-deps.c b/libc/elf/dl-deps.c
-index 51cb2fa..eddcbf0 100644
---- a/libc/elf/dl-deps.c
-+++ b/libc/elf/dl-deps.c
-@@ -489,6 +489,7 @@ _dl_map_object_deps (struct link_map *map,
- nneeded * sizeof needed[0]);
- atomic_write_barrier ();
- l->l_initfini = l_initfini;
-+ l->l_free_initfini = 1;
- }
-
- /* If we have no auxiliary objects just go on to the next map. */
-@@ -689,6 +690,7 @@ Filters not supported with LD_TRACE_PRELINKING"));
- l_initfini[nlist] = NULL;
- atomic_write_barrier ();
- map->l_initfini = l_initfini;
-+ map->l_free_initfini = 1;
- if (l_reldeps != NULL)
- {
- atomic_write_barrier ();
-@@ -697,7 +699,7 @@ Filters not supported with LD_TRACE_PRELINKING"));
- _dl_scope_free (old_l_reldeps);
- }
- if (old_l_initfini != NULL)
-- map->l_orig_initfini = old_l_initfini;
-+ _dl_scope_free (old_l_initfini);
-
- if (errno_reason)
- _dl_signal_error (errno_reason == -1 ? 0 : errno_reason, objname,
-diff --git a/libc/elf/dl-libc.c b/libc/elf/dl-libc.c
-index f44fa10..7563093 100644
---- a/libc/elf/dl-libc.c
-+++ b/libc/elf/dl-libc.c
-@@ -284,6 +284,10 @@ libc_freeres_fn (free_mem)
- if (! old->dont_free)
- free (old);
- }
-+
-+ /* Free the initfini dependency list. */
-+ if (l->l_free_initfini)
-+ free (l->l_initfini);
- }
-
- if (__builtin_expect (GL(dl_ns)[ns]._ns_global_scope_alloc, 0) != 0
-diff --git a/libc/elf/rtld.c b/libc/elf/rtld.c
-index b93a01f..2fc83ce 100644
---- a/libc/elf/rtld.c
-+++ b/libc/elf/rtld.c
-@@ -2277,6 +2277,7 @@ ERROR: ld.so: object '%s' cannot be loaded as audit interface: %s; ignored.\n",
- lnp->dont_free = 1;
- lnp = lnp->next;
- }
-+ l->l_free_initfini = 0;
-
- if (l != &GL(dl_rtld_map))
- _dl_relocate_object (l, l->l_scope, GLRO(dl_lazy) ? RTLD_LAZY : 0,
-diff --git a/libc/include/link.h b/libc/include/link.h
-index e877104..b1b4065 100644
---- a/libc/include/link.h
-+++ b/libc/include/link.h
-@@ -192,6 +192,9 @@ struct link_map
- during LD_TRACE_PRELINKING=1
- contains any DT_SYMBOLIC
- libraries. */
-+ unsigned int l_free_initfini:1; /* Nonzero if l_initfini can be
-+ freed, ie. not allocated with
-+ the dummy malloc in ld.so. */
-
- /* Collected information about own RPATH directories. */
- struct r_search_path_struct l_rpath_dirs;
-@@ -240,9 +243,6 @@ struct link_map
-
- /* List of object in order of the init and fini calls. */
- struct link_map **l_initfini;
-- /* The init and fini list generated at startup, saved when the
-- object is also loaded dynamically. */
-- struct link_map **l_orig_initfini;
-
- /* List of the dependencies introduced through symbol binding. */
- struct link_map_reldeps
+++ /dev/null
---- a/libc/sunrpc/proto.h
-+++ b/libc/sunrpc/proto.h
-@@ -56,12 +56,14 @@ void add_type(int len, const char *type)
- $build's C library and $host's GLIBC. */
- #ifdef _CROSS_RPCGEN_
-
-+#undef stpcpy
-+
- /* Rather then defining _GNU_SOURCE before including $build's <string.h>
- we just declare stpcpy here. */
- extern char *stpcpy (char *, const char *);
-
--/* Use $build's i18n support as we can't use $host's. */
--#define _(X) (gettext (X))
-+/* Do not use i18n support */
-+#define _(X) (X)
-
- /* rpcgen sources check for __GNU_LIBRARY__ to tweak for GLIBC code
- that rpcgen generates. The proper fix would be to rename all those checks
---- a/libc/sunrpc/rpc/types.h
-+++ b/libc/sunrpc/rpc/types.h
-@@ -70,18 +70,23 @@ typedef unsigned long rpcport_t;
- #endif
-
- #ifndef __u_char_defined
--typedef __u_char u_char;
--typedef __u_short u_short;
--typedef __u_int u_int;
--typedef __u_long u_long;
--typedef __quad_t quad_t;
--typedef __u_quad_t u_quad_t;
--typedef __fsid_t fsid_t;
-+typedef unsigned char u_char;
-+typedef unsigned short u_short;
-+typedef unsigned int u_int;
-+typedef unsigned long u_long;
-+#if __WORDSIZE == 64
-+typedef long int quad_t;
-+typedef unsigned long int u_quad_t;
-+#elif defined __GLIBC_HAVE_LONG_LONG
-+typedef long long int quad_t;
-+typedef unsigned long long int u_quad_t;
-+#endif
-+typedef u_quad_t fsid_t;
- # define __u_char_defined
- #endif
--#ifndef __daddr_t_defined
--typedef __daddr_t daddr_t;
--typedef __caddr_t caddr_t;
-+#if !defined(__daddr_t_defined) && defined(linux)
-+typedef long int daddr_t;
-+typedef char *caddr_t;
- # define __daddr_t_defined
- #endif
-
---- a/libc/sunrpc/rpc_main.c
-+++ b/libc/sunrpc/rpc_main.c
-@@ -997,9 +997,10 @@ mkfile_output (struct commandline *cmd)
- abort ();
- temp = rindex (cmd->infile, '.');
- cp = stpcpy (mkfilename, "Makefile.");
-- if (temp != NULL)
-- *((char *) stpncpy (cp, cmd->infile, temp - cmd->infile)) = '\0';
-- else
-+ if (temp != NULL) {
-+ strncpy(cp, cmd->infile, temp - cmd->infile);
-+ cp[temp - cmd->infile - 1] = 0;
-+ } else
- stpcpy (cp, cmd->infile);
-
- }
+++ /dev/null
---- a/libc/timezone/zic.c
-+++ b/libc/timezone/zic.c
-@@ -8,6 +8,8 @@ static char elsieid[] = "@(#)zic.c 8.19"
- #ifdef CROSS_ZIC
- #define REPORT_BUGS_TO ""
- #define PKGVERSION ""
-+#undef _
-+#define _(X) (X)
- #else
- #include "config.h"
- #endif
-@@ -490,6 +492,7 @@ char * argv[];
- #ifdef unix
- (void) umask(umask(S_IWGRP | S_IWOTH) | (S_IWGRP | S_IWOTH));
- #endif /* defined unix */
-+#ifndef CROSS_ZIC
- #if HAVE_GETTEXT
- (void) setlocale(LC_ALL, "");
- #ifdef TZ_DOMAINDIR
-@@ -497,6 +500,7 @@ char * argv[];
- #endif /* defined TEXTDOMAINDIR */
- (void) textdomain(TZ_DOMAIN);
- #endif /* HAVE_GETTEXT */
-+#endif
- progname = argv[0];
- if (TYPE_BIT(zic_t) < 64) {
- (void) fprintf(stderr, "%s: %s\n", progname,
+++ /dev/null
---- a/libc/sunrpc/Makefile
-+++ b/libc/sunrpc/Makefile
-@@ -175,7 +175,7 @@ $(objpfx)rpcgen: $(addprefix $(objpfx),$
- $(+link)
-
- $(addprefix $(objpfx)cross-,$(rpcgen-objs)): $(objpfx)cross-%.o: %.c
-- gcc $< -c -D_RPC_THREAD_SAFE_ -D_CROSS_RPCGEN_ \
-+ gcc $< -c -D_RPC_THREAD_SAFE_ -D_CROSS_RPCGEN_ $(HOST_CFLAGS) \
- $(OUTPUT_OPTION) $(compile-mkdep-flags)
-
- $(objpfx)cross-rpcgen: $(addprefix $(objpfx)cross-,$(rpcgen-objs))
---- a/libc/timezone/Makefile
-+++ b/libc/timezone/Makefile
-@@ -182,7 +182,7 @@ $(objpfx)zic: $(addprefix $(objpfx), $(z
-
- $(addprefix $(objpfx)cross-,$(zic-objs)): $(objpfx)cross-%.o: %.c
- gcc $< -c $(OUTPUT_OPTION) $(CFLAGS-$*.c) $(CPPFLAGS-$*) \
-- -DCROSS_ZIC $(compile-mkdep-flags)
-+ -DCROSS_ZIC $(HOST_CFLAGS) $(compile-mkdep-flags)
-
- $(objpfx)cross-zic: $(addprefix $(objpfx)cross-,$(zic-objs))
- gcc $(addprefix $(objpfx)cross-,$(zic-objs)) -o $@
+++ /dev/null
-add /usr/lib to default search path for the dynamic linker
-
---- a/libc/Makeconfig
-+++ b/libc/Makeconfig
-@@ -539,6 +539,9 @@
- default-rpath = $(libdir)
- endif
-
-+# Add /usr/lib to default search path for the dynamic linker
-+user-defined-trusted-dirs := /usr/lib
-+
- ifndef link-extra-libs
- link-extra-libs = $(LDLIBS-$(@F))
- link-extra-libs-static = $(link-extra-libs)
+++ /dev/null
---- a/libc/sunrpc/rpc/types.h
-+++ b/libc/sunrpc/rpc/types.h
-@@ -75,18 +75,23 @@ typedef unsigned long rpcport_t;
- #endif
-
- #ifndef __u_char_defined
--typedef __u_char u_char;
--typedef __u_short u_short;
--typedef __u_int u_int;
--typedef __u_long u_long;
--typedef __quad_t quad_t;
--typedef __u_quad_t u_quad_t;
--typedef __fsid_t fsid_t;
-+typedef unsigned char u_char;
-+typedef unsigned short u_short;
-+typedef unsigned int u_int;
-+typedef unsigned long u_long;
-+#if __WORDSIZE == 64
-+typedef long int quad_t;
-+typedef unsigned long int u_quad_t;
-+#elif defined __GLIBC_HAVE_LONG_LONG
-+typedef long long int quad_t;
-+typedef unsigned long long int u_quad_t;
-+#endif
-+typedef u_quad_t fsid_t;
- # define __u_char_defined
- #endif
--#ifndef __daddr_t_defined
--typedef __daddr_t daddr_t;
--typedef __caddr_t caddr_t;
-+#if !defined(__daddr_t_defined) && defined(linux)
-+typedef long int daddr_t;
-+typedef char *caddr_t;
- # define __daddr_t_defined
- #endif
-
---- a/libc/sunrpc/rpc_main.c
-+++ b/libc/sunrpc/rpc_main.c
-@@ -958,9 +958,10 @@ mkfile_output (struct commandline *cmd)
- abort ();
- temp = rindex (cmd->infile, '.');
- cp = stpcpy (mkfilename, "Makefile.");
-- if (temp != NULL)
-- *((char *) stpncpy (cp, cmd->infile, temp - cmd->infile)) = '\0';
-- else
-+ if (temp != NULL) {
-+ strncpy(cp, cmd->infile, temp - cmd->infile);
-+ cp[temp - cmd->infile - 1] = 0;
-+ } else
- stpcpy (cp, cmd->infile);
-
- }
+++ /dev/null
-add /usr/lib to default search path for the dynamic linker
-
---- a/libc/Makeconfig
-+++ b/libc/Makeconfig
-@@ -501,6 +501,9 @@ else
- default-rpath = $(libdir)
- endif
-
-+# Add /usr/lib to default search path for the dynamic linker
-+user-defined-trusted-dirs := /usr/lib
-+
- ifndef link-extra-libs
- link-extra-libs = $(LDLIBS-$(@F))
- link-extra-libs-static = $(link-extra-libs)
+++ /dev/null
-Index: eglibc-2.19-r25243/libc/aclocal.m4
-===================================================================
---- eglibc-2.19-r25243.orig/libc/aclocal.m4 2013-11-06 15:03:08.000000000 -0800
-+++ eglibc-2.19-r25243/libc/aclocal.m4 2014-11-22 15:43:05.343256863 -0800
-@@ -1,7 +1,7 @@
- dnl We require that everyone use exactly the same Autoconf version so that
- dnl the internal functions defined and used by the main configure script
- dnl match those expected by the fragments.
--m4_define([GLIBC_AUTOCONF_VERSION], [2.68])
-+m4_define([GLIBC_AUTOCONF_VERSION], [2.69])
- m4_if(m4_defn([AC_AUTOCONF_VERSION]), GLIBC_AUTOCONF_VERSION, [],
- [m4_fatal(m4_flatten(
- Exactly version GLIBC_AUTOCONF_VERSION of Autoconf is required but you have
--- /dev/null
+choice
+ prompt "(e)glibc version"
+ depends on TOOLCHAINOPTS && USE_GLIBC
+ default EGLIBC_USE_VERSION_2_19
+ help
+ Select the version of glibc you wish to use.
+
+ config EGLIBC_USE_VERSION_2_15
+ bool "eglibc 2.15"
+ select EGLIBC_VERSION_2_15
+ depends on BROKEN
+
+ config EGLIBC_USE_VERSION_2_19
+ bool "eglibc 2.19"
+ select EGLIBC_VERSION_2_19
+
+ config GLIBC_USE_VERSION_2_21
+ bool "glibc 2.21"
+ select GLIBC_VERSION_2_21
+
+endchoice
+
+menu "eglibc configuration"
+ depends on TOOLCHAINOPTS && USE_GLIBC && (EGLIBC_USE_VERSION_2_15 || EGLIBC_USE_VERSION_2_19)
+ source toolchain/glibc/config/Config.in
+endmenu
--- /dev/null
+if USE_GLIBC
+
+config GLIBC_VERSION
+ string
+ default "2.15" if EGLIBC_VERSION_2_15
+ default "2.19" if EGLIBC_VERSION_2_19
+ default "2.21" if GLIBC_VERSION_2_21
+
+config EGLIBC_VERSION_2_15
+ bool
+
+config EGLIBC_VERSION_2_19
+ default y if !TOOLCHAINOPTS
+ bool
+
+config GLIBC_VERSION_2_21
+ default y if !TOOLCHAINOPTS
+ bool
+
+config GLIBC_REVISION
+ string
+ default "18909" if EGLIBC_VERSION_2_15
+ default "25243" if EGLIBC_VERSION_2_19
+ default "4e42b5b8f8" if GLIBC_VERSION_2_21
+ default ""
+
+endif
--- /dev/null
+PATH_PREFIX := .
+VARIANT:=final
+HOST_BUILD_PARALLEL:=0
+
+include ./common.mk
+
+define Host/Compile
+ $(MAKE) -C $(CUR_BUILD_DIR) \
+ PARALLELMFLAGS="$(HOST_JOBS)" \
+ BUILD_CFLAGS="$(HOST_CFLAGS)" \
+ all
+endef
+
+define Host/Install
+ $(call Host/SetToolchainInfo)
+ $(MAKE) -C $(CUR_BUILD_DIR) \
+ BUILD_CFLAGS="$(HOST_CFLAGS)" \
+ install_root="$(TOOLCHAIN_DIR)" \
+ install
+ ( cd $(TOOLCHAIN_DIR) ; \
+ for d in lib usr/lib ; do \
+ for f in libc.so libpthread.so libgcc_s.so ; do \
+ if [ -f $$$$d/$$$$f -a ! -L $$$$d/$$$$f ] ; then \
+ $(SED) 's,/usr/lib/,,g;s,/lib/,,g' $$$$d/$$$$f ; \
+ fi \
+ done \
+ done \
+ )
+endef
+
+$(eval $(call HostBuild))
--- /dev/null
+#
+# Copyright (C) 2006-2011 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=glibc
+PKG_VERSION:=$(call qstrip,$(CONFIG_GLIBC_VERSION))
+PKG_REVISION:=$(call qstrip,$(CONFIG_GLIBC_REVISION))
+
+PKG_SOURCE_PROTO:=git
+PKG_SOURCE_URL:=git://sourceware.org/git/glibc.git
+PKG_SOURCE_VERSION:=$(PKG_REVISION)
+PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)-r$(PKG_REVISION)
+PKG_SOURCE:=$(PKG_SOURCE_SUBDIR).tar.bz2
+
+GLIBC_PATH:=
+ifneq ($(CONFIG_EGLIBC_VERSION_2_15),)
+ GLIBC_PATH:=libc/
+ PKG_SOURCE_PROTO:=svn
+ PKG_SOURCE:=$(PKG_SOURCE_SUBDIR).tar.bz2
+ PKG_SOURCE_URL:=svn://svn.eglibc.org/branches/eglibc-2_15
+endif
+ifneq ($(CONFIG_EGLIBC_VERSION_2_19),)
+ GLIBC_PATH:=libc/
+ PKG_SOURCE_PROTO:=svn
+ PKG_SOURCE:=$(PKG_SOURCE_SUBDIR).tar.bz2
+ PKG_SOURCE_URL:=svn://svn.eglibc.org/branches/eglibc-2_19
+endif
+
+PATCH_DIR:=$(PATH_PREFIX)/patches/$(PKG_VERSION)
+
+HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(PKG_SOURCE_SUBDIR)
+CUR_BUILD_DIR:=$(HOST_BUILD_DIR)-$(VARIANT)
+
+include $(INCLUDE_DIR)/toolchain-build.mk
+
+HOST_STAMP_PREPARED:=$(HOST_BUILD_DIR)/.prepared
+HOST_STAMP_CONFIGURED:=$(CUR_BUILD_DIR)/.configured
+HOST_STAMP_BUILT:=$(CUR_BUILD_DIR)/.built
+HOST_STAMP_INSTALLED:=$(TOOLCHAIN_DIR)/stamp/.glibc_$(VARIANT)_installed
+
+ifeq ($(ARCH),mips64)
+ ifdef CONFIG_MIPS64_ABI_N64
+ TARGET_CFLAGS += -mabi=64
+ endif
+ ifdef CONFIG_MIPS64_ABI_N32
+ TARGET_CFLAGS += -mabi=n32
+ endif
+ ifdef CONFIG_MIPS64_ABI_O32
+ TARGET_CFLAGS += -mabi=32
+ endif
+endif
+
+GLIBC_CONFIGURE:= \
+ BUILD_CC="$(HOSTCC)" \
+ $(TARGET_CONFIGURE_OPTS) \
+ CFLAGS="$(TARGET_CFLAGS)" \
+ libc_cv_slibdir="/lib" \
+ use_ldconfig=no \
+ $(HOST_BUILD_DIR)/$(GLIBC_PATH)configure \
+ --prefix= \
+ --build=$(GNU_HOST_NAME) \
+ --host=$(REAL_GNU_TARGET_NAME) \
+ --with-headers=$(TOOLCHAIN_DIR)/include \
+ --disable-profile \
+ --disable-werror \
+ --without-gd \
+ --without-cvs \
+ --enable-add-ons \
+ --$(if $(CONFIG_SOFT_FLOAT),without,with)-fp
+
+export libc_cv_ssp=no
+export ac_cv_header_cpuid_h=yes
+export HOST_CFLAGS := $(HOST_CFLAGS) -idirafter $(CURDIR)/$(PATH_PREFIX)/include
+
+define Host/SetToolchainInfo
+ $(SED) 's,^\(LIBC_TYPE\)=.*,\1=$(PKG_NAME),' $(TOOLCHAIN_DIR)/info.mk
+ifneq ($(CONFIG_GLIBC_VERSION_2_21),)
+ $(SED) 's,^\(LIBC_URL\)=.*,\1=http://www.gnu.org/software/libc/,' $(TOOLCHAIN_DIR)/info.mk
+else
+ $(SED) 's,^\(LIBC_URL\)=.*,\1=http://www.eglibc.org/,' $(TOOLCHAIN_DIR)/info.mk
+endif
+ $(SED) 's,^\(LIBC_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
+ $(SED) 's,^\(LIBC_SO_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
+endef
+
+define Host/Configure
+ [ -f $(HOST_BUILD_DIR)/.autoconf ] || { \
+ cd $(HOST_BUILD_DIR)/$(GLIBC_PATH); \
+ autoconf --force && \
+ touch $(HOST_BUILD_DIR)/.autoconf; \
+ }
+ mkdir -p $(CUR_BUILD_DIR)
+ grep 'CONFIG_EGLIBC_OPTION_' $(TOPDIR)/.config | sed -e "s,\\(# \)\\?CONFIG_EGLIBC_\\(.*\\),\\1\\2,g" > $(CUR_BUILD_DIR)/option-groups.config
+ ( cd $(CUR_BUILD_DIR); rm -f config.cache; \
+ $(GLIBC_CONFIGURE) \
+ );
+endef
+
+define Host/Prepare
+ $(call Host/Prepare/Default)
+ ln -snf $(PKG_SOURCE_SUBDIR) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
+ifeq ($(CONFIG_GLIBC_VERSION_2_21),)
+ $(SED) 's,y,n,' $(HOST_BUILD_DIR)/libc/option-groups.defaults
+ifneq ($(CONFIG_EGLIBC_VERSION_2_15),)
+ ln -sf ../ports $(HOST_BUILD_DIR)/libc/
+endif
+endif
+endef
+
+define Host/Clean
+ rm -rf $(CUR_BUILD_DIR)* \
+ $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev \
+ $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
+endef
--- /dev/null
+config EGLIBC_OPTION_EGLIBC_ADVANCED_INET6
+ 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
+ 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
+
+
+config EGLIBC_OPTION_EGLIBC_BIG_MACROS
+ bool "Use extensive inline code"
+ default y
+ 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
+ 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
+ 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
+ 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.
+
+
+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)
+
+
+config EGLIBC_OPTION_EGLIBC_CRYPT
+ bool "Encryption library"
+ default y
+ 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
+ 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
+ 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
+ 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
+ help
+ This option group includes functions for converting
+ floating-point numbers to strings.
+
+ 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
+ help
+ This option group includes the following functions:
+
+ addseverity fmtmsg
+
+
+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.
+
+ This option group includes the following functions:
+
+ endfsent getfsspec
+ getfsent setfsent
+ getfsfile
+
+
+config EGLIBC_OPTION_EGLIBC_FTRAVERSE
+ bool "Functions for traversing file hierarchies"
+ default y
+ 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
+
+
+config EGLIBC_OPTION_EGLIBC_GETLOGIN
+ 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
+ help
+ This option group includes the `libcidn' library which
+ provides support for international domain names.
+
+
+config EGLIBC_OPTION_EGLIBC_INET
+ 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
+ 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
+ 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
+ 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
+ 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
+ bool "Locale functions"
+ default y
+ select EGLIBC_OPTION_POSIX_C_LANG_WIDE_CHAR
+ 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
+ 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.
+
+
+config EGLIBC_OPTION_EGLIBC_NIS
+ bool "Support for NIS, NIS+, and the special 'compat' services."
+ default n
+ 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.
+
+ 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_NSSWITCH
+ 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
+ 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
+ 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
+ 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
+ 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
+ bool "Support for the Sun 'RPC' protocol."
+ default n
+ 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
+ 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
+ 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
+ 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
+ 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
+ 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
+ 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
+ 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
+ bool "Input and output functions for wide characters"
+ default y
+ select 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.
--- /dev/null
+PATH_PREFIX:=..
+VARIANT:=headers
+
+include ../common.mk
+
+define Host/Compile
+
+endef
+
+define Host/Install
+ $(call Host/SetToolchainInfo)
+ mkdir -p $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/{include,lib}
+ $(MAKE) -C $(CUR_BUILD_DIR) \
+ BUILD_CFLAGS="$(HOST_CFLAGS)" \
+ install_root="$(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev" \
+ install-bootstrap-headers=yes \
+ install-headers
+ $(MAKE) -C $(CUR_BUILD_DIR) \
+ csu/subdir_lib
+ ( cd $(CUR_BUILD_DIR); \
+ $(CP) csu/crt1.o csu/crti.o csu/crtn.o $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/lib/ \
+ )
+ $(TARGET_CC) -nostdlib -nostartfiles -shared -x c /dev/null \
+ -o $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/lib/libc.so
+endef
+
+$(eval $(call HostBuild))
--- /dev/null
+#ifndef __FAKE_LIBINTL_H
+#define __FAKE_LIBINTL_H
+
+#define _(X) (X)
+
+#endif
--- /dev/null
+--- a/libc/aclocal.m4
++++ b/libc/aclocal.m4
+@@ -88,6 +88,12 @@
+ fi
+ rm -fr contest*])
+
++dnl Test a compiler option or options with an empty input file.
++dnl LIBC_TRY_CC_OPTION([options], [action-if-true], [action-if-false])
++AC_DEFUN([LIBC_TRY_CC_OPTION],
++[AS_IF([AC_TRY_COMMAND([${CC-cc} $1 -xc /dev/null -S -o /dev/null])],
++ [$2], [$3])])
++
+ AC_DEFUN([LIBC_PROG_BINUTILS],
+ [# Was a --with-binutils option given?
+ if test -n "$path_binutils"; then
+--- a/libc/configure
++++ b/libc/configure
+@@ -7404,7 +7404,14 @@
+ else
+ libc_cv_cc_nofma=
+ for opt in -ffp-contract=off -mno-fused-madd; do
+- LIBC_TRY_CC_OPTION($opt, libc_cv_cc_nofma=$opt; break)
++ if { ac_try='${CC-cc} $opt -xc /dev/null -S -o /dev/null'
++ { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; }; }; then :
++ libc_cv_cc_nofma=$opt; break
++fi
+ done
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_nofma" >&5
+--- a/libc/configure.in
++++ b/libc/configure.in
+@@ -2238,10 +2238,9 @@
+ libc_cv_cc_submachine, [dnl
+ libc_cv_cc_submachine=no
+ for opt in "-march=$submachine" "-mcpu=$submachine"; do
+- if AC_TRY_COMMAND([${CC-cc} $opt -xc /dev/null -S -o /dev/null]); then
++ LIBC_TRY_CC_OPTION([$opt], [
+ libc_cv_cc_submachine="$opt"
+- break
+- fi
++ break], [])
+ done])
+ if test "x$libc_cv_cc_submachine" = xno; then
+ AC_MSG_ERROR([${CC-cc} does not support $submachine])
--- /dev/null
+--- a/libc/configure.in
++++ b/libc/configure.in
+@@ -1037,7 +1037,7 @@
+ critic_missing="$critic_missing gcc")
+ AC_CHECK_PROG_VER(MAKE, gnumake gmake make, --version,
+ [GNU Make[^0-9]*\([0-9][0-9.]*\)],
+- [3.79* | 3.[89]*], critic_missing="$critic_missing make")
++ [3.79* | 3.[89]* | 4.* ], critic_missing="$critic_missing make")
+
+ AC_CHECK_PROG_VER(MSGFMT, gnumsgfmt gmsgfmt msgfmt, --version,
+ [GNU gettext.* \([0-9]*\.[0-9.]*\)],
--- /dev/null
+partially revert commit 4bff6e0175ed195871f4e01cc4c4c33274b8f6e3 - caused segmentation faults in dlopen
+
+References:
+http://comments.gmane.org/gmane.comp.lib.glibc.user/1227
+http://sourceware.org/ml/libc-alpha/2011-06/msg00006.html
+
+diff --git a/libc/elf/dl-close.c b/libc/elf/dl-close.c
+index 4b17bf8..733cc1b 100644
+--- a/libc/elf/dl-close.c
++++ b/libc/elf/dl-close.c
+@@ -119,17 +119,8 @@ _dl_close_worker (struct link_map *map)
+ if (map->l_direct_opencount > 0 || map->l_type != lt_loaded
+ || dl_close_state != not_pending)
+ {
+- if (map->l_direct_opencount == 0)
+- {
+- if (map->l_type == lt_loaded)
+- dl_close_state = rerun;
+- else if (map->l_type == lt_library)
+- {
+- struct link_map **oldp = map->l_initfini;
+- map->l_initfini = map->l_orig_initfini;
+- _dl_scope_free (oldp);
+- }
+- }
++ if (map->l_direct_opencount == 0 && map->l_type == lt_loaded)
++ dl_close_state = rerun;
+
+ /* There are still references to this object. Do nothing more. */
+ if (__builtin_expect (GLRO_dl_debug_mask & DL_DEBUG_FILES, 0))
+diff --git a/libc/elf/dl-deps.c b/libc/elf/dl-deps.c
+index 51cb2fa..eddcbf0 100644
+--- a/libc/elf/dl-deps.c
++++ b/libc/elf/dl-deps.c
+@@ -489,6 +489,7 @@ _dl_map_object_deps (struct link_map *map,
+ nneeded * sizeof needed[0]);
+ atomic_write_barrier ();
+ l->l_initfini = l_initfini;
++ l->l_free_initfini = 1;
+ }
+
+ /* If we have no auxiliary objects just go on to the next map. */
+@@ -689,6 +690,7 @@ Filters not supported with LD_TRACE_PRELINKING"));
+ l_initfini[nlist] = NULL;
+ atomic_write_barrier ();
+ map->l_initfini = l_initfini;
++ map->l_free_initfini = 1;
+ if (l_reldeps != NULL)
+ {
+ atomic_write_barrier ();
+@@ -697,7 +699,7 @@ Filters not supported with LD_TRACE_PRELINKING"));
+ _dl_scope_free (old_l_reldeps);
+ }
+ if (old_l_initfini != NULL)
+- map->l_orig_initfini = old_l_initfini;
++ _dl_scope_free (old_l_initfini);
+
+ if (errno_reason)
+ _dl_signal_error (errno_reason == -1 ? 0 : errno_reason, objname,
+diff --git a/libc/elf/dl-libc.c b/libc/elf/dl-libc.c
+index f44fa10..7563093 100644
+--- a/libc/elf/dl-libc.c
++++ b/libc/elf/dl-libc.c
+@@ -284,6 +284,10 @@ libc_freeres_fn (free_mem)
+ if (! old->dont_free)
+ free (old);
+ }
++
++ /* Free the initfini dependency list. */
++ if (l->l_free_initfini)
++ free (l->l_initfini);
+ }
+
+ if (__builtin_expect (GL(dl_ns)[ns]._ns_global_scope_alloc, 0) != 0
+diff --git a/libc/elf/rtld.c b/libc/elf/rtld.c
+index b93a01f..2fc83ce 100644
+--- a/libc/elf/rtld.c
++++ b/libc/elf/rtld.c
+@@ -2277,6 +2277,7 @@ ERROR: ld.so: object '%s' cannot be loaded as audit interface: %s; ignored.\n",
+ lnp->dont_free = 1;
+ lnp = lnp->next;
+ }
++ l->l_free_initfini = 0;
+
+ if (l != &GL(dl_rtld_map))
+ _dl_relocate_object (l, l->l_scope, GLRO(dl_lazy) ? RTLD_LAZY : 0,
+diff --git a/libc/include/link.h b/libc/include/link.h
+index e877104..b1b4065 100644
+--- a/libc/include/link.h
++++ b/libc/include/link.h
+@@ -192,6 +192,9 @@ struct link_map
+ during LD_TRACE_PRELINKING=1
+ contains any DT_SYMBOLIC
+ libraries. */
++ unsigned int l_free_initfini:1; /* Nonzero if l_initfini can be
++ freed, ie. not allocated with
++ the dummy malloc in ld.so. */
+
+ /* Collected information about own RPATH directories. */
+ struct r_search_path_struct l_rpath_dirs;
+@@ -240,9 +243,6 @@ struct link_map
+
+ /* List of object in order of the init and fini calls. */
+ struct link_map **l_initfini;
+- /* The init and fini list generated at startup, saved when the
+- object is also loaded dynamically. */
+- struct link_map **l_orig_initfini;
+
+ /* List of the dependencies introduced through symbol binding. */
+ struct link_map_reldeps
--- /dev/null
+--- a/libc/sunrpc/proto.h
++++ b/libc/sunrpc/proto.h
+@@ -56,12 +56,14 @@ void add_type(int len, const char *type)
+ $build's C library and $host's GLIBC. */
+ #ifdef _CROSS_RPCGEN_
+
++#undef stpcpy
++
+ /* Rather then defining _GNU_SOURCE before including $build's <string.h>
+ we just declare stpcpy here. */
+ extern char *stpcpy (char *, const char *);
+
+-/* Use $build's i18n support as we can't use $host's. */
+-#define _(X) (gettext (X))
++/* Do not use i18n support */
++#define _(X) (X)
+
+ /* rpcgen sources check for __GNU_LIBRARY__ to tweak for GLIBC code
+ that rpcgen generates. The proper fix would be to rename all those checks
+--- a/libc/sunrpc/rpc/types.h
++++ b/libc/sunrpc/rpc/types.h
+@@ -70,18 +70,23 @@ typedef unsigned long rpcport_t;
+ #endif
+
+ #ifndef __u_char_defined
+-typedef __u_char u_char;
+-typedef __u_short u_short;
+-typedef __u_int u_int;
+-typedef __u_long u_long;
+-typedef __quad_t quad_t;
+-typedef __u_quad_t u_quad_t;
+-typedef __fsid_t fsid_t;
++typedef unsigned char u_char;
++typedef unsigned short u_short;
++typedef unsigned int u_int;
++typedef unsigned long u_long;
++#if __WORDSIZE == 64
++typedef long int quad_t;
++typedef unsigned long int u_quad_t;
++#elif defined __GLIBC_HAVE_LONG_LONG
++typedef long long int quad_t;
++typedef unsigned long long int u_quad_t;
++#endif
++typedef u_quad_t fsid_t;
+ # define __u_char_defined
+ #endif
+-#ifndef __daddr_t_defined
+-typedef __daddr_t daddr_t;
+-typedef __caddr_t caddr_t;
++#if !defined(__daddr_t_defined) && defined(linux)
++typedef long int daddr_t;
++typedef char *caddr_t;
+ # define __daddr_t_defined
+ #endif
+
+--- a/libc/sunrpc/rpc_main.c
++++ b/libc/sunrpc/rpc_main.c
+@@ -997,9 +997,10 @@ mkfile_output (struct commandline *cmd)
+ abort ();
+ temp = rindex (cmd->infile, '.');
+ cp = stpcpy (mkfilename, "Makefile.");
+- if (temp != NULL)
+- *((char *) stpncpy (cp, cmd->infile, temp - cmd->infile)) = '\0';
+- else
++ if (temp != NULL) {
++ strncpy(cp, cmd->infile, temp - cmd->infile);
++ cp[temp - cmd->infile - 1] = 0;
++ } else
+ stpcpy (cp, cmd->infile);
+
+ }
--- /dev/null
+--- a/libc/timezone/zic.c
++++ b/libc/timezone/zic.c
+@@ -8,6 +8,8 @@ static char elsieid[] = "@(#)zic.c 8.19"
+ #ifdef CROSS_ZIC
+ #define REPORT_BUGS_TO ""
+ #define PKGVERSION ""
++#undef _
++#define _(X) (X)
+ #else
+ #include "config.h"
+ #endif
+@@ -490,6 +492,7 @@ char * argv[];
+ #ifdef unix
+ (void) umask(umask(S_IWGRP | S_IWOTH) | (S_IWGRP | S_IWOTH));
+ #endif /* defined unix */
++#ifndef CROSS_ZIC
+ #if HAVE_GETTEXT
+ (void) setlocale(LC_ALL, "");
+ #ifdef TZ_DOMAINDIR
+@@ -497,6 +500,7 @@ char * argv[];
+ #endif /* defined TEXTDOMAINDIR */
+ (void) textdomain(TZ_DOMAIN);
+ #endif /* HAVE_GETTEXT */
++#endif
+ progname = argv[0];
+ if (TYPE_BIT(zic_t) < 64) {
+ (void) fprintf(stderr, "%s: %s\n", progname,
--- /dev/null
+--- a/libc/sunrpc/Makefile
++++ b/libc/sunrpc/Makefile
+@@ -175,7 +175,7 @@ $(objpfx)rpcgen: $(addprefix $(objpfx),$
+ $(+link)
+
+ $(addprefix $(objpfx)cross-,$(rpcgen-objs)): $(objpfx)cross-%.o: %.c
+- gcc $< -c -D_RPC_THREAD_SAFE_ -D_CROSS_RPCGEN_ \
++ gcc $< -c -D_RPC_THREAD_SAFE_ -D_CROSS_RPCGEN_ $(HOST_CFLAGS) \
+ $(OUTPUT_OPTION) $(compile-mkdep-flags)
+
+ $(objpfx)cross-rpcgen: $(addprefix $(objpfx)cross-,$(rpcgen-objs))
+--- a/libc/timezone/Makefile
++++ b/libc/timezone/Makefile
+@@ -182,7 +182,7 @@ $(objpfx)zic: $(addprefix $(objpfx), $(z
+
+ $(addprefix $(objpfx)cross-,$(zic-objs)): $(objpfx)cross-%.o: %.c
+ gcc $< -c $(OUTPUT_OPTION) $(CFLAGS-$*.c) $(CPPFLAGS-$*) \
+- -DCROSS_ZIC $(compile-mkdep-flags)
++ -DCROSS_ZIC $(HOST_CFLAGS) $(compile-mkdep-flags)
+
+ $(objpfx)cross-zic: $(addprefix $(objpfx)cross-,$(zic-objs))
+ gcc $(addprefix $(objpfx)cross-,$(zic-objs)) -o $@
--- /dev/null
+add /usr/lib to default search path for the dynamic linker
+
+--- a/libc/Makeconfig
++++ b/libc/Makeconfig
+@@ -539,6 +539,9 @@
+ default-rpath = $(libdir)
+ endif
+
++# Add /usr/lib to default search path for the dynamic linker
++user-defined-trusted-dirs := /usr/lib
++
+ ifndef link-extra-libs
+ link-extra-libs = $(LDLIBS-$(@F))
+ link-extra-libs-static = $(link-extra-libs)
--- /dev/null
+--- a/libc/sunrpc/rpc/types.h
++++ b/libc/sunrpc/rpc/types.h
+@@ -75,18 +75,23 @@ typedef unsigned long rpcport_t;
+ #endif
+
+ #ifndef __u_char_defined
+-typedef __u_char u_char;
+-typedef __u_short u_short;
+-typedef __u_int u_int;
+-typedef __u_long u_long;
+-typedef __quad_t quad_t;
+-typedef __u_quad_t u_quad_t;
+-typedef __fsid_t fsid_t;
++typedef unsigned char u_char;
++typedef unsigned short u_short;
++typedef unsigned int u_int;
++typedef unsigned long u_long;
++#if __WORDSIZE == 64
++typedef long int quad_t;
++typedef unsigned long int u_quad_t;
++#elif defined __GLIBC_HAVE_LONG_LONG
++typedef long long int quad_t;
++typedef unsigned long long int u_quad_t;
++#endif
++typedef u_quad_t fsid_t;
+ # define __u_char_defined
+ #endif
+-#ifndef __daddr_t_defined
+-typedef __daddr_t daddr_t;
+-typedef __caddr_t caddr_t;
++#if !defined(__daddr_t_defined) && defined(linux)
++typedef long int daddr_t;
++typedef char *caddr_t;
+ # define __daddr_t_defined
+ #endif
+
+--- a/libc/sunrpc/rpc_main.c
++++ b/libc/sunrpc/rpc_main.c
+@@ -958,9 +958,10 @@ mkfile_output (struct commandline *cmd)
+ abort ();
+ temp = rindex (cmd->infile, '.');
+ cp = stpcpy (mkfilename, "Makefile.");
+- if (temp != NULL)
+- *((char *) stpncpy (cp, cmd->infile, temp - cmd->infile)) = '\0';
+- else
++ if (temp != NULL) {
++ strncpy(cp, cmd->infile, temp - cmd->infile);
++ cp[temp - cmd->infile - 1] = 0;
++ } else
+ stpcpy (cp, cmd->infile);
+
+ }
--- /dev/null
+add /usr/lib to default search path for the dynamic linker
+
+--- a/libc/Makeconfig
++++ b/libc/Makeconfig
+@@ -501,6 +501,9 @@ else
+ default-rpath = $(libdir)
+ endif
+
++# Add /usr/lib to default search path for the dynamic linker
++user-defined-trusted-dirs := /usr/lib
++
+ ifndef link-extra-libs
+ link-extra-libs = $(LDLIBS-$(@F))
+ link-extra-libs-static = $(link-extra-libs)
--- /dev/null
+Index: eglibc-2.19-r25243/libc/aclocal.m4
+===================================================================
+--- eglibc-2.19-r25243.orig/libc/aclocal.m4 2013-11-06 15:03:08.000000000 -0800
++++ eglibc-2.19-r25243/libc/aclocal.m4 2014-11-22 15:43:05.343256863 -0800
+@@ -1,7 +1,7 @@
+ dnl We require that everyone use exactly the same Autoconf version so that
+ dnl the internal functions defined and used by the main configure script
+ dnl match those expected by the fragments.
+-m4_define([GLIBC_AUTOCONF_VERSION], [2.68])
++m4_define([GLIBC_AUTOCONF_VERSION], [2.69])
+ m4_if(m4_defn([AC_AUTOCONF_VERSION]), GLIBC_AUTOCONF_VERSION, [],
+ [m4_fatal(m4_flatten(
+ Exactly version GLIBC_AUTOCONF_VERSION of Autoconf is required but you have
--- /dev/null
+--- a/sunrpc/rpc/types.h
++++ b/sunrpc/rpc/types.h
+@@ -75,18 +75,23 @@ typedef unsigned long rpcport_t;
+ #endif
+
+ #ifndef __u_char_defined
+-typedef __u_char u_char;
+-typedef __u_short u_short;
+-typedef __u_int u_int;
+-typedef __u_long u_long;
+-typedef __quad_t quad_t;
+-typedef __u_quad_t u_quad_t;
+-typedef __fsid_t fsid_t;
++typedef unsigned char u_char;
++typedef unsigned short u_short;
++typedef unsigned int u_int;
++typedef unsigned long u_long;
++#if __WORDSIZE == 64
++typedef long int quad_t;
++typedef unsigned long int u_quad_t;
++#elif defined __GLIBC_HAVE_LONG_LONG
++typedef long long int quad_t;
++typedef unsigned long long int u_quad_t;
++#endif
++typedef u_quad_t fsid_t;
+ # define __u_char_defined
+ #endif
+-#ifndef __daddr_t_defined
+-typedef __daddr_t daddr_t;
+-typedef __caddr_t caddr_t;
++#if !defined(__daddr_t_defined) && defined(linux)
++typedef long int daddr_t;
++typedef char *caddr_t;
+ # define __daddr_t_defined
+ #endif
+
+--- a/sunrpc/rpc_main.c
++++ b/sunrpc/rpc_main.c
+@@ -958,9 +958,10 @@ mkfile_output (struct commandline *cmd)
+ abort ();
+ temp = rindex (cmd->infile, '.');
+ cp = stpcpy (mkfilename, "Makefile.");
+- if (temp != NULL)
+- *((char *) stpncpy (cp, cmd->infile, temp - cmd->infile)) = '\0';
+- else
++ if (temp != NULL) {
++ strncpy(cp, cmd->infile, temp - cmd->infile);
++ cp[temp - cmd->infile - 1] = 0;
++ } else
+ stpcpy (cp, cmd->infile);
+
+ }
--- /dev/null
+add /usr/lib to default search path for the dynamic linker
+
+--- a/Makeconfig
++++ b/Makeconfig
+@@ -501,6 +501,9 @@ else
+ default-rpath = $(libdir)
+ endif
+
++# Add /usr/lib to default search path for the dynamic linker
++user-defined-trusted-dirs := /usr/lib
++
+ ifndef link-extra-libs
+ link-extra-libs = $(LDLIBS-$(@F))
+ link-extra-libs-static = $(link-extra-libs)
--- /dev/null
+--- a/libc/aclocal.m4
++++ b/libc/aclocal.m4
+@@ -88,6 +88,12 @@
+ fi
+ rm -fr contest*])
+
++dnl Test a compiler option or options with an empty input file.
++dnl LIBC_TRY_CC_OPTION([options], [action-if-true], [action-if-false])
++AC_DEFUN([LIBC_TRY_CC_OPTION],
++[AS_IF([AC_TRY_COMMAND([${CC-cc} $1 -xc /dev/null -S -o /dev/null])],
++ [$2], [$3])])
++
+ AC_DEFUN([LIBC_PROG_BINUTILS],
+ [# Was a --with-binutils option given?
+ if test -n "$path_binutils"; then
+--- a/libc/configure
++++ b/libc/configure
+@@ -7404,7 +7404,14 @@
+ else
+ libc_cv_cc_nofma=
+ for opt in -ffp-contract=off -mno-fused-madd; do
+- LIBC_TRY_CC_OPTION($opt, libc_cv_cc_nofma=$opt; break)
++ if { ac_try='${CC-cc} $opt -xc /dev/null -S -o /dev/null'
++ { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++ test $ac_status = 0; }; }; then :
++ libc_cv_cc_nofma=$opt; break
++fi
+ done
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_nofma" >&5
+--- a/libc/configure.in
++++ b/libc/configure.in
+@@ -2238,10 +2238,9 @@
+ libc_cv_cc_submachine, [dnl
+ libc_cv_cc_submachine=no
+ for opt in "-march=$submachine" "-mcpu=$submachine"; do
+- if AC_TRY_COMMAND([${CC-cc} $opt -xc /dev/null -S -o /dev/null]); then
++ LIBC_TRY_CC_OPTION([$opt], [
+ libc_cv_cc_submachine="$opt"
+- break
+- fi
++ break], [])
+ done])
+ if test "x$libc_cv_cc_submachine" = xno; then
+ AC_MSG_ERROR([${CC-cc} does not support $submachine])
--- /dev/null
+--- a/libc/configure.in
++++ b/libc/configure.in
+@@ -1037,7 +1037,7 @@
+ critic_missing="$critic_missing gcc")
+ AC_CHECK_PROG_VER(MAKE, gnumake gmake make, --version,
+ [GNU Make[^0-9]*\([0-9][0-9.]*\)],
+- [3.79* | 3.[89]*], critic_missing="$critic_missing make")
++ [3.79* | 3.[89]* | 4.* ], critic_missing="$critic_missing make")
+
+ AC_CHECK_PROG_VER(MSGFMT, gnumsgfmt gmsgfmt msgfmt, --version,
+ [GNU gettext.* \([0-9]*\.[0-9.]*\)],
--- /dev/null
+partially revert commit 4bff6e0175ed195871f4e01cc4c4c33274b8f6e3 - caused segmentation faults in dlopen
+
+References:
+http://comments.gmane.org/gmane.comp.lib.glibc.user/1227
+http://sourceware.org/ml/libc-alpha/2011-06/msg00006.html
+
+diff --git a/libc/elf/dl-close.c b/libc/elf/dl-close.c
+index 4b17bf8..733cc1b 100644
+--- a/libc/elf/dl-close.c
++++ b/libc/elf/dl-close.c
+@@ -119,17 +119,8 @@ _dl_close_worker (struct link_map *map)
+ if (map->l_direct_opencount > 0 || map->l_type != lt_loaded
+ || dl_close_state != not_pending)
+ {
+- if (map->l_direct_opencount == 0)
+- {
+- if (map->l_type == lt_loaded)
+- dl_close_state = rerun;
+- else if (map->l_type == lt_library)
+- {
+- struct link_map **oldp = map->l_initfini;
+- map->l_initfini = map->l_orig_initfini;
+- _dl_scope_free (oldp);
+- }
+- }
++ if (map->l_direct_opencount == 0 && map->l_type == lt_loaded)
++ dl_close_state = rerun;
+
+ /* There are still references to this object. Do nothing more. */
+ if (__builtin_expect (GLRO_dl_debug_mask & DL_DEBUG_FILES, 0))
+diff --git a/libc/elf/dl-deps.c b/libc/elf/dl-deps.c
+index 51cb2fa..eddcbf0 100644
+--- a/libc/elf/dl-deps.c
++++ b/libc/elf/dl-deps.c
+@@ -489,6 +489,7 @@ _dl_map_object_deps (struct link_map *map,
+ nneeded * sizeof needed[0]);
+ atomic_write_barrier ();
+ l->l_initfini = l_initfini;
++ l->l_free_initfini = 1;
+ }
+
+ /* If we have no auxiliary objects just go on to the next map. */
+@@ -689,6 +690,7 @@ Filters not supported with LD_TRACE_PRELINKING"));
+ l_initfini[nlist] = NULL;
+ atomic_write_barrier ();
+ map->l_initfini = l_initfini;
++ map->l_free_initfini = 1;
+ if (l_reldeps != NULL)
+ {
+ atomic_write_barrier ();
+@@ -697,7 +699,7 @@ Filters not supported with LD_TRACE_PRELINKING"));
+ _dl_scope_free (old_l_reldeps);
+ }
+ if (old_l_initfini != NULL)
+- map->l_orig_initfini = old_l_initfini;
++ _dl_scope_free (old_l_initfini);
+
+ if (errno_reason)
+ _dl_signal_error (errno_reason == -1 ? 0 : errno_reason, objname,
+diff --git a/libc/elf/dl-libc.c b/libc/elf/dl-libc.c
+index f44fa10..7563093 100644
+--- a/libc/elf/dl-libc.c
++++ b/libc/elf/dl-libc.c
+@@ -284,6 +284,10 @@ libc_freeres_fn (free_mem)
+ if (! old->dont_free)
+ free (old);
+ }
++
++ /* Free the initfini dependency list. */
++ if (l->l_free_initfini)
++ free (l->l_initfini);
+ }
+
+ if (__builtin_expect (GL(dl_ns)[ns]._ns_global_scope_alloc, 0) != 0
+diff --git a/libc/elf/rtld.c b/libc/elf/rtld.c
+index b93a01f..2fc83ce 100644
+--- a/libc/elf/rtld.c
++++ b/libc/elf/rtld.c
+@@ -2277,6 +2277,7 @@ ERROR: ld.so: object '%s' cannot be loaded as audit interface: %s; ignored.\n",
+ lnp->dont_free = 1;
+ lnp = lnp->next;
+ }
++ l->l_free_initfini = 0;
+
+ if (l != &GL(dl_rtld_map))
+ _dl_relocate_object (l, l->l_scope, GLRO(dl_lazy) ? RTLD_LAZY : 0,
+diff --git a/libc/include/link.h b/libc/include/link.h
+index e877104..b1b4065 100644
+--- a/libc/include/link.h
++++ b/libc/include/link.h
+@@ -192,6 +192,9 @@ struct link_map
+ during LD_TRACE_PRELINKING=1
+ contains any DT_SYMBOLIC
+ libraries. */
++ unsigned int l_free_initfini:1; /* Nonzero if l_initfini can be
++ freed, ie. not allocated with
++ the dummy malloc in ld.so. */
+
+ /* Collected information about own RPATH directories. */
+ struct r_search_path_struct l_rpath_dirs;
+@@ -240,9 +243,6 @@ struct link_map
+
+ /* List of object in order of the init and fini calls. */
+ struct link_map **l_initfini;
+- /* The init and fini list generated at startup, saved when the
+- object is also loaded dynamically. */
+- struct link_map **l_orig_initfini;
+
+ /* List of the dependencies introduced through symbol binding. */
+ struct link_map_reldeps
--- /dev/null
+--- a/libc/sunrpc/proto.h
++++ b/libc/sunrpc/proto.h
+@@ -56,12 +56,14 @@ void add_type(int len, const char *type)
+ $build's C library and $host's GLIBC. */
+ #ifdef _CROSS_RPCGEN_
+
++#undef stpcpy
++
+ /* Rather then defining _GNU_SOURCE before including $build's <string.h>
+ we just declare stpcpy here. */
+ extern char *stpcpy (char *, const char *);
+
+-/* Use $build's i18n support as we can't use $host's. */
+-#define _(X) (gettext (X))
++/* Do not use i18n support */
++#define _(X) (X)
+
+ /* rpcgen sources check for __GNU_LIBRARY__ to tweak for GLIBC code
+ that rpcgen generates. The proper fix would be to rename all those checks
+--- a/libc/sunrpc/rpc/types.h
++++ b/libc/sunrpc/rpc/types.h
+@@ -70,18 +70,23 @@ typedef unsigned long rpcport_t;
+ #endif
+
+ #ifndef __u_char_defined
+-typedef __u_char u_char;
+-typedef __u_short u_short;
+-typedef __u_int u_int;
+-typedef __u_long u_long;
+-typedef __quad_t quad_t;
+-typedef __u_quad_t u_quad_t;
+-typedef __fsid_t fsid_t;
++typedef unsigned char u_char;
++typedef unsigned short u_short;
++typedef unsigned int u_int;
++typedef unsigned long u_long;
++#if __WORDSIZE == 64
++typedef long int quad_t;
++typedef unsigned long int u_quad_t;
++#elif defined __GLIBC_HAVE_LONG_LONG
++typedef long long int quad_t;
++typedef unsigned long long int u_quad_t;
++#endif
++typedef u_quad_t fsid_t;
+ # define __u_char_defined
+ #endif
+-#ifndef __daddr_t_defined
+-typedef __daddr_t daddr_t;
+-typedef __caddr_t caddr_t;
++#if !defined(__daddr_t_defined) && defined(linux)
++typedef long int daddr_t;
++typedef char *caddr_t;
+ # define __daddr_t_defined
+ #endif
+
+--- a/libc/sunrpc/rpc_main.c
++++ b/libc/sunrpc/rpc_main.c
+@@ -997,9 +997,10 @@ mkfile_output (struct commandline *cmd)
+ abort ();
+ temp = rindex (cmd->infile, '.');
+ cp = stpcpy (mkfilename, "Makefile.");
+- if (temp != NULL)
+- *((char *) stpncpy (cp, cmd->infile, temp - cmd->infile)) = '\0';
+- else
++ if (temp != NULL) {
++ strncpy(cp, cmd->infile, temp - cmd->infile);
++ cp[temp - cmd->infile - 1] = 0;
++ } else
+ stpcpy (cp, cmd->infile);
+
+ }
--- /dev/null
+--- a/libc/timezone/zic.c
++++ b/libc/timezone/zic.c
+@@ -8,6 +8,8 @@ static char elsieid[] = "@(#)zic.c 8.19"
+ #ifdef CROSS_ZIC
+ #define REPORT_BUGS_TO ""
+ #define PKGVERSION ""
++#undef _
++#define _(X) (X)
+ #else
+ #include "config.h"
+ #endif
+@@ -490,6 +492,7 @@ char * argv[];
+ #ifdef unix
+ (void) umask(umask(S_IWGRP | S_IWOTH) | (S_IWGRP | S_IWOTH));
+ #endif /* defined unix */
++#ifndef CROSS_ZIC
+ #if HAVE_GETTEXT
+ (void) setlocale(LC_ALL, "");
+ #ifdef TZ_DOMAINDIR
+@@ -497,6 +500,7 @@ char * argv[];
+ #endif /* defined TEXTDOMAINDIR */
+ (void) textdomain(TZ_DOMAIN);
+ #endif /* HAVE_GETTEXT */
++#endif
+ progname = argv[0];
+ if (TYPE_BIT(zic_t) < 64) {
+ (void) fprintf(stderr, "%s: %s\n", progname,
--- /dev/null
+--- a/libc/sunrpc/Makefile
++++ b/libc/sunrpc/Makefile
+@@ -175,7 +175,7 @@ $(objpfx)rpcgen: $(addprefix $(objpfx),$
+ $(+link)
+
+ $(addprefix $(objpfx)cross-,$(rpcgen-objs)): $(objpfx)cross-%.o: %.c
+- gcc $< -c -D_RPC_THREAD_SAFE_ -D_CROSS_RPCGEN_ \
++ gcc $< -c -D_RPC_THREAD_SAFE_ -D_CROSS_RPCGEN_ $(HOST_CFLAGS) \
+ $(OUTPUT_OPTION) $(compile-mkdep-flags)
+
+ $(objpfx)cross-rpcgen: $(addprefix $(objpfx)cross-,$(rpcgen-objs))
+--- a/libc/timezone/Makefile
++++ b/libc/timezone/Makefile
+@@ -182,7 +182,7 @@ $(objpfx)zic: $(addprefix $(objpfx), $(z
+
+ $(addprefix $(objpfx)cross-,$(zic-objs)): $(objpfx)cross-%.o: %.c
+ gcc $< -c $(OUTPUT_OPTION) $(CFLAGS-$*.c) $(CPPFLAGS-$*) \
+- -DCROSS_ZIC $(compile-mkdep-flags)
++ -DCROSS_ZIC $(HOST_CFLAGS) $(compile-mkdep-flags)
+
+ $(objpfx)cross-zic: $(addprefix $(objpfx)cross-,$(zic-objs))
+ gcc $(addprefix $(objpfx)cross-,$(zic-objs)) -o $@
--- /dev/null
+add /usr/lib to default search path for the dynamic linker
+
+--- a/libc/Makeconfig
++++ b/libc/Makeconfig
+@@ -539,6 +539,9 @@
+ default-rpath = $(libdir)
+ endif
+
++# Add /usr/lib to default search path for the dynamic linker
++user-defined-trusted-dirs := /usr/lib
++
+ ifndef link-extra-libs
+ link-extra-libs = $(LDLIBS-$(@F))
+ link-extra-libs-static = $(link-extra-libs)
--- /dev/null
+--- a/libc/sunrpc/rpc/types.h
++++ b/libc/sunrpc/rpc/types.h
+@@ -75,18 +75,23 @@ typedef unsigned long rpcport_t;
+ #endif
+
+ #ifndef __u_char_defined
+-typedef __u_char u_char;
+-typedef __u_short u_short;
+-typedef __u_int u_int;
+-typedef __u_long u_long;
+-typedef __quad_t quad_t;
+-typedef __u_quad_t u_quad_t;
+-typedef __fsid_t fsid_t;
++typedef unsigned char u_char;
++typedef unsigned short u_short;
++typedef unsigned int u_int;
++typedef unsigned long u_long;
++#if __WORDSIZE == 64
++typedef long int quad_t;
++typedef unsigned long int u_quad_t;
++#elif defined __GLIBC_HAVE_LONG_LONG
++typedef long long int quad_t;
++typedef unsigned long long int u_quad_t;
++#endif
++typedef u_quad_t fsid_t;
+ # define __u_char_defined
+ #endif
+-#ifndef __daddr_t_defined
+-typedef __daddr_t daddr_t;
+-typedef __caddr_t caddr_t;
++#if !defined(__daddr_t_defined) && defined(linux)
++typedef long int daddr_t;
++typedef char *caddr_t;
+ # define __daddr_t_defined
+ #endif
+
+--- a/libc/sunrpc/rpc_main.c
++++ b/libc/sunrpc/rpc_main.c
+@@ -958,9 +958,10 @@ mkfile_output (struct commandline *cmd)
+ abort ();
+ temp = rindex (cmd->infile, '.');
+ cp = stpcpy (mkfilename, "Makefile.");
+- if (temp != NULL)
+- *((char *) stpncpy (cp, cmd->infile, temp - cmd->infile)) = '\0';
+- else
++ if (temp != NULL) {
++ strncpy(cp, cmd->infile, temp - cmd->infile);
++ cp[temp - cmd->infile - 1] = 0;
++ } else
+ stpcpy (cp, cmd->infile);
+
+ }
--- /dev/null
+add /usr/lib to default search path for the dynamic linker
+
+--- a/libc/Makeconfig
++++ b/libc/Makeconfig
+@@ -501,6 +501,9 @@ else
+ default-rpath = $(libdir)
+ endif
+
++# Add /usr/lib to default search path for the dynamic linker
++user-defined-trusted-dirs := /usr/lib
++
+ ifndef link-extra-libs
+ link-extra-libs = $(LDLIBS-$(@F))
+ link-extra-libs-static = $(link-extra-libs)
--- /dev/null
+Index: eglibc-2.19-r25243/libc/aclocal.m4
+===================================================================
+--- eglibc-2.19-r25243.orig/libc/aclocal.m4 2013-11-06 15:03:08.000000000 -0800
++++ eglibc-2.19-r25243/libc/aclocal.m4 2014-11-22 15:43:05.343256863 -0800
+@@ -1,7 +1,7 @@
+ dnl We require that everyone use exactly the same Autoconf version so that
+ dnl the internal functions defined and used by the main configure script
+ dnl match those expected by the fragments.
+-m4_define([GLIBC_AUTOCONF_VERSION], [2.68])
++m4_define([GLIBC_AUTOCONF_VERSION], [2.69])
+ m4_if(m4_defn([AC_AUTOCONF_VERSION]), GLIBC_AUTOCONF_VERSION, [],
+ [m4_fatal(m4_flatten(
+ Exactly version GLIBC_AUTOCONF_VERSION of Autoconf is required but you have
projects / openwrt / staging / lynxis / omap.git / commitdiff