path: root/ChangeLog

2006-07-30  Roland McGrath  <roland@redhat.com>

	* sysdeps/unix/sysv/linux/ia64/sigsuspend.c: File removed.
	* sysdeps/unix/sysv/linux/x86_64/sigsuspend.c: File removed.
	* sysdeps/unix/sysv/linux/s390/s390-64/sigsuspend.c: File removed.
	* sysdeps/unix/sysv/linux/sparc/sparc64/sigsuspend.c: File removed.

	* sysdeps/unix/sysv/linux/not-cancel.h (pause_not_cancel): New macro.
	(nanosleep_not_cancel): New macro.
	(sigsuspend_not_cancel): new macro.
	* sysdeps/unix/sysv/linux/sigsuspend.c [__ASSUME_REALTIME_SIGNALS]
	(do_sigsuspend): Define as inline.
	(__sigsuspend): Always use do_sigsuspend.
	[! NO_CANCELLATION] (__sigsuspend_nocancel): New function.
	* include/signal.h: Declare __sigsuspend_nocancel.
	* sysdeps/posix/pause.c
	[! NO_CANCELLATION] (__pause_nocancel): New function.

	* include/unistd.h (__pause_nocancel): Add attribute_hidden.
	* include/time.h (__nanosleep_nocancel): Likewise.

2006-07-30  Ulrich Drepper  <drepper@redhat.com>

	* locale/programs/localedef.c (add_to_readlist): Rename local
	variables to avoid confusion.

	* locale/programs/charmap.c (charmap_read): Emit error message if
	charmap couldn't be found or read.

2006-07-28  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/kernel-features.h: Define
	__ASSUME_FUTEX_LOCK_PI.
	* include/time.h: Declare __nanosleep_nocancel.
	* include/unistd.h: Declare __pause_nocancel.

	* dlfcn/Makefile (LDLIBS-bug-atexit3-lib.so): Use this instead of
	LDFLAGS.  Add -lgcc_eh and libc_nonshared (again) to make sure we
	get the __stack_chk_fail_local definition when it's needed.

2006-07-26  Ulrich Drepper  <drepper@redhat.com>

	* dlfcn/Makefile: Add rules to build and run bug-atexit3.
	* dlfcn/bug-atexit3.c: New file.
	* dlfcn/bug-atexit3-lib.cc: New file.

	* dlfcn/dlmopen.c (dlmopen_doit): Don't allow RTLD_GLOBAL to be
	used when the namespace is not the base namespace.

2006-07-26  Gavin Romig-Koch  <gavin@redhat.com>

	* stdlib/cxa_atexit.c (__new_exitfn_called): New variable.
	(__new_exitfn): Bump it in every successful call.
	* stdlib/cxa_finalize.c (__cxa_finalize): If destructor registered
	more exit handlers, call them right away.
	* stdlib/exit.h: Declare __new_exitfn_called.

2006-07-25  Ulrich Drepper  <drepper@redhat.com>

	* stdlib/cxa_finalize.c (__cxa_finalize): Fix race condition when
	calling registered handler.

	* sysdeps/unix/sysv/linux/sparc/bits/fcntl.h: Fix comment.
	* sysdeps/unix/sysv/linux/ia64/bits/fcntl.h: Likewise.
	* sysdeps/unix/sysv/linux/sh/bits/fcntl.h: Likewise.
	* sysdeps/unix/sysv/linux/i386/bits/fcntl.h: Likewise.
	* sysdeps/unix/sysv/linux/s390/bits/fcntl.h: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/bits/fcntl.h: Likewise.
	* sysdeps/unix/sysv/linux/alpha/bits/fcntl.h: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/bits/fcntl.h: Likewise.

2006-07-10  Ulrich Drepper  <drepper@redhat.com>

	* elf/dl-lookup.c (dl_new_hash): New functions.
	(_dl_lookup_symbol_x): Rename hash to old_hash and don't compute
	value here.  Compute new-style hash value.  Pass new hash value
	and reference to variable with the old value to do_lookup_x.
	(_dl_setup_hash): If DT_GNU_HASH is defined, use it and not
	old-style hash table.
	(_dl_debug_bindings): Pass new hash value and reference to variable
	with the old value to do_lookup_x.
	* elf/do-lookup.h (do_lookup_x): Accept additional parameter with
	new-style hash value and change old-style hash value parameter to
	be a reference.  Reoganize functions to determine whether
	new-style hash table is available.  Only fall back on old-style
	table.  If old-style hash value is needed, compute it here.
	* elf/dynamic-link.h (elf_get_dynamic_info): Relocate DT_GNU_HASH
	entry.
	* elf/elf.h: Define SHT_GNU_HASH, DT_GNU_HASH, DT_TLSDEC_PLT,
	DT_TLSDEC_GOT.  Adjust DT_ADDRNUM.
	* include/link.h (struct link_map): Add l_gnu_bitmask_idxbits,
	l_gnu_shift, l_gnu_bitmask, l_gnu_buckets and l_gnu_chain_zero.
	* Makeconfig: If linker supports --hash-style option add it to all
	linker command lines to build DSOs.
	* config.make.in: Define have-hash-style.
	* configure.in: Test whether linker supports --hash-style option.

	* elf/dl-misc.c (_dl_name_match_p): Make MAP parameter const.
	* sysdeps/generic/ldsodefs.h: Adjust prototype.

2006-06-27  Ulrich Drepper  <drepper@redhat.com>

	* elf/dl-load.c (open_path): Fix test to determine whether DSO is
	auditing.

	* elf/dl-load.c (_dl_map_object): Try harder to avoid looking at
	RPATH of main map twice.

2006-06-22  Ulrich Drepper  <drepper@redhat.com>

	* intl/dcigettext.c (DCIGETTEXT): If _nl_find_msg returns -1 don't
	look further, return original strings.
	(_nl_find_msg): Do not return found translation if the conversion
	failed.  Either signal the string is unusable or that something went
	wrong and the original should be used.

2006-06-21  Ulrich Drepper  <drepper@redhat.com>

	* string/_strerror.c (__strerror_r): Add __builtin_expect.

2006-06-14  Jakub Jelinek  <jakub@redhat.com>

	[BZ #2766]
	* misc/insremque.c (insque): Handle prev == NULL.
	* misc/Makefile (tests): Add tst-insremque.
	* misc/tst-insremque.c: New test.

2006-06-17  Ulrich Drepper  <drepper@redhat.com>

	[BZ #2792]
	* elf/dl-deps.c (expand_dst): Rename __cnt variable to not
	conflict with DL_DST_REQUIRED.

2006-06-16  Ulrich Drepper  <drepper@redhat.com>

	* nis/nis_subr.c (nis_getnames): Fix the implementation to better
	match what Solaris does.

2006-06-04  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/posix/spawni.c (__spawni): Use local_seteuid and
	local_setegid instead of seteuid and setegid.
	* sysdeps/generic/local-setxid.h: New file.
	* sysdeps/unix/sysv/linux/local-setxid.h: New file.

	* sysdeps/posix/spawni.c (__spawni): Use non-cancelable interfaces.

	* string/Makefile (tests): Add bug-envz1.
	* string/bug-envz1.c: New file.

2006-06-02  Jakub Jelinek  <jakub@redhat.com>

	* posix/regex_internal.c (re_string_skip_chars): If no character has
	been converted at all, set *last_wc to WEOF.  If mbrtowc failed, set wc
	to the byte which couldn't be converted.
	(re_string_reconstruct): Don't clear valid_raw_len before calling
	re_string_skip_chars.  If wc is WEOF after re_string_skip_chars, set
	tip_context using re_string_context_at.
	* posix/Makefile: Add rules to build and run bug-regex25 test.
	* posix/bug-regex25.c: New test.

2006-06-02  Ryan S. Arnold  <rsa@us.ibm.com>

	[BZ #2703]
	* string/envz.c (envz_strip): Correct erroneously reversed src
	and dest parameters to memmove() invocation.

2006-05-30  Jakub Jelinek  <jakub@redhat.com>

	* nscd/nscd.h (prune_cache): Add fd argument to prototype.
	* nscd/nscd.c (parse_opt): Read response from INVALIDATE request
	to make sure the database has been already invalidated.
	* nscd/cache.c (prune_cache): Add fd argument.  Write response to fd
	after the cache has been invalidated.  Use pthread_mutex_lock rather
	than pthread_mutex_trylock if fd != -1.
	* nscd/connections.c (invalidate_cache): Add fd argument, write
	response to fd if not calling prune_cache, pass fd to prune_cache.
	(handle_request): Adjust invalidate_cache caller.
	(nscd_run): Pass -1 as fd to prune_cache.

2006-05-30  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/posix/getaddrinfo.c (gaiconf_init): Initialize bits in
	the correct place.

2006-05-29  Ulrich Drepper  <drepper@redhat.com>

	* nscd/nscd.h (struct database_dyn): Add prunelock field.
	* nscd/cache.c (prune_cache): Take prunelock before starting the
	work.  Just return in case it is already taken.
	* nscd/connections.c (dbs): Initialize .prunelock.

2006-05-25  Ulrich Drepper  <drepper@redhat.com>

	* nis/nis_removemember.c (nis_removemember): Avoid unnecessary
	copying.  No need to allocate new array for group members.  Just
	move the pointers and update the size.

	* nis/nis_addmember.c (nis_addmember): Avoid unnecessary copying.
	Avoid memory leak in case realloc fails.  Simplification for
	better code generation.

	Avoid deprecation warning because of libc_hidden_proto for
	inet6_option_alloc.
	* inet/inet6_option.c (option_alloc): Renamed from
	inet6_option_alloc.  Made static.
	(inet6_option_alloc): Now a simple wrapper around option_alloc.
	(inet6_option_append): Call option_alloc.
	* include/netinet/in.h: Remove libc_hidden_proto for
	inet6_option_alloc.

	* nis/nis_callback.c (__nis_create_callback): Always call xdr_free
	for cleanup when cb!=NULL [Coverity CID 233].

2006-05-24  Ulrich Drepper  <drepper@redhat.com>

	[BZ #2693]
	* inet/Makefile (routines): Add inet6_opt and inet6_rth.
	* inet/Versions (libc, GLIBC_2.5): Add inet6_opt_init,
	inet6_opt_append, inet6_opt_finish, inet6_opt_set_val, inet6_opt_next,
	inet6_opt_find, inet6_opt_get_val, inet6_rth_space, inet6_rth_init,
	inet6_rth_add, inet6_rth_reverse, inet6_rth_segments,
	and inet6_rth_getaddr.
	* inet/netinet/ip6.h (struct ip6_rthdr0): Make ip6r0_addr a flexible
	array.
	* inet/netinet/in.h (struct ip6_mtuinfo): Define.
	Mark inet6_option_* interfaces as deprecated.
	Declare inet6_opt_init, inet6_opt_append, inet6_opt_finish,
	inet6_opt_set_val, inet6_opt_next, inet6_opt_find, inet6_opt_get_val,
	inet6_rth_space, inet6_rth_init, inet6_rth_add, inet6_rth_reverse,
	inet6_rth_segments, and inet6_rth_getaddr.
	* inet/inet6_opt.c: New file.
	* inet/inet6_rth.c: New file.

	* inet/netinet/icmp6.h: Pretty printing.

	[BZ #2683]
	* elf/dl-addr.c (_dl_addr): Don't match undefined references.

2006-05-23  Ulrich Drepper  <drepper@redhat.com>

	* nis/nis_lookup.c (nis_lookup): Use __prepare_niscall instead of
	doing it all here.  When server does not know the answer do not
	fail immediate, try parent first.

	* nis/nis_domain_of_r.c (nis_domain_of_r): Add missing buffer
	overflow test.

2006-05-20  Ulrich Drepper  <drepper@redhat.com>

	* nis/nis_call.c (__prepare_niscall): New function.  Split out
	from __do_niscall.
	* nis/nis_table.c (__create_ib_request): Renamed from create_ib_request
	and exported.
	(__follow_path): New function.  Split out from nis_list.
	* nis/nis_xdr.h: Add libnsl_hidden_proto for _xdr_ib_request and
	_xdr_nis_result.
	* nis/nis_xdr.c: Add libnsl_hidden_def for _xdr_ib_request and
	_xdr_nis_result.
	* nis/libnsl.h: Declare __prepare_niscall, __create_ib_request,
	and __follow_path.
	* nis/Versions: Export __prepare_niscall, __create_ib_request,
	__follow_path, __do_niscall3, _xdr_ib_request, and _xdr_nis_result
	from libnsl for version GLIBC_PRIVATE.
	* nis/nisplus-parser.h: Remove _nss_nisplus_parse_pwent_chk.
	Remove entry parameter from _nss_nisplus_parse_pwent and
	_nss_nisplus_parse_grent.
	* nis/nss_nisplus/nisplus-parser.c: Likewise.
	* nis/nss_nisplus/nisplus-pwd.c: Remove support for SETENT_BATCH_READ
	again.  Rewrite getpwent handling to not use nis_first_entry and
	nis_next_entry.  Roll out own niscall handling.
	* nis/nss_nisplus/nisplus-grp.c: Likewise.

	* sunrpc/xdr_rec.c: Fix typo in comment.

2006-05-19  Ulrich Drepper  <drepper@redhat.com>

	* nis/nis_call.c (__do_niscall3): Avoid code duplication in error
	handling.

	* nis/nis_callback.c (internal_nis_do_callback): Don't use malloc
	to allocate memory for my_pollfd.  Better initialization of
	cb_is_running.  Use TEMP_FAILURE_RETRY.

	* malloc/memusage.sh (memusageso): Add quotes.
	(memusagestat): Likewise.
	* debug/xtrace.sh (pcprofileso): Likewise.
	(pcprofiledump): Likewise.
	* debug/Makefile ($(objpfx)xtrace): Use $LIB in SLIBDIR
	replacement.
	* malloc/Makefile ($(objpfx)memusage): Likewise.

	* nis/nis_callback.c (__nis_create_callback): Calls to
	svcudp_bufcreate and svctcp_create can fail.  Free ->xprt if
	asprintf call fails.

	* sysdeps/unix/sysv/linux/ifaddrs.c (__netlink_sendreq): Make sure
	no uninitialized memory is passed to sendto.

2006-05-18  Ulrich Drepper  <drepper@redhat.com>

	* nis/nis_callback.c (__nis_create_callback): Use asprinf instead
	of snprintf+strdup.  Handle OOM.
	* nis/nis_callback.c (__nis_create_callback): Allocate cb and
	cb->serv together.  Remove now obsolete free calls.
	(__nis_destroy_callback): Remove now obsolete free call.

2006-05-18  David Woodhouse  <dwmw2@redhat.com>

	* sysdeps/posix/getaddrinfo.c: Add unique labels to the default
	RFC3484 precedence table for fec0::/10 and fc00::/7 (site-local
	and ULA respectively). Set precedence for IPv4 address to 10 as
	defined in RFC3484 for preferring IPv6.
	* posix/gai.conf: Update to match the new default tables.

2006-05-18  Jakub Jelinek  <jakub@redhat.com>

	* nis/nss_compat/compat-pwd.c (internal_setpwent): If nss_set*ent
	returned NSS_STATUS_UNAVAIL, still return NSS_STATUS_SUCCESS.
	* nis/nss_compat/compat-spwd.c (internal_setspent): Likewise.
	* nis/nss_compat/compat-grp.c (internal_setgrent): Likewise.

	* nis/nss_compat/compat-initgroups.c (nss_setgrent, nss_endgrent):
	Removed.
	(init_nss_interface): Remove initialization of these variables.

2006-05-18  Ulrich Drepper  <drepper@redhat.com>

	* nis/nis_call.c (rec_dirsearch): Little optimization: pull
	nis_free_directory forward to avoid duplication.

2006-05-17  Ulrich Drepper  <drepper@redhat.com>

	* nis/nis_call.c (rec_dirsearch): Handle __nis_finddirectory and
	rec_dirsearch returning NULL.
	(first_shoot): Handle __nis_finddirectory returning NULL.
	(__nisfind_server): Fix leak when rec_dirsearch returns NULL.

	* sysdeps/unix/sysv/linux/sys/inotify.h: Define IN_CLOSE, IN_MOVE,
	IN_ONLYDIR, IN_DONT_FOLLOW, and IN_MASK_ADD.

2006-05-17  Jakub Jelinek  <jakub@redhat.com>

	* sunrpc/key_call.c (getkeyserv_handle): Call auth_destroy if
	pid changed.

2006-05-15  Ulrich Drepper  <drepper@redhat.com>

	* include/rpc/pmap_prot.h: Mark all functions as hidden.

	* nscd/nscd_initgroups.c: Mark __gr_map_handle as hidden.
	* nscd/nscd_getgr_r.c: Likewise.

	* include/rpc/pmap_rmt.h: Mark all functions as hidden.

	* nscd/nscd_getai.c (__hst_map_handle): Mark as hidden.
	* nscd/nscd_gethst_r.c (__hst_map_handle): Likewise.

	* stdlib/longlong.h (__clz_tab): Mark as hidden.

	* iconv/gconv_int.h: Mark __gconv_lock as hidden.

	* include/rpc/key_prot.h: Mark all _internal functions as hidden.

	* include/rpc/auth.h: Mark xdr_des_block_internal and
	xdr_opaque_auth_internal as hidden.

	* sysdeps/unix/sysv/linux/getdents.c: Mark __have_no_getdents64 as
	hidden.

	* include/rpc/xdr.h: Mark all _internal functions as hidden.

	* misc/getusershell.c (okshells): Don't use static initializers,
	do it dynamically.

	* stdlib/fmtmsg.c (keywords): Change type of len element to
	uint32_t