DL_SYSDEP_OSCHECK here.
* sysdeps/unix/sysv/linux/init-first.c (init): Not here.
* sysdeps/unix/sysv/linux/dl-osinfo.h: Include <fcntl.h>.
* sysdeps/generic/libc-tls.c (__libc_setup_tls): Bail if
argument TCBSIZE <= TLS_INIT_TCB_SIZE, not just if it's zero.
* sysdeps/generic/dl-tls.c (_dl_allocate_tls_init): Check l_tls_offset
instead of l_type to decide whether to use TLS_DTV_UNALLOCATED.
* include/link.h: Comment typo fix.
2002-12-01 Roland McGrath <roland@frob.com>
* sysdeps/mach/hurd/bits/posix_opt.h (_POSIX_FSYNC): Set to 200112L.
(_POSIX_SPAWN, _POSIX_MAPPED_FILES, _POSIX_MEMLOCK_RANGE,
_POSIX_MEMORY_PROTECTION): Likewise.
(_POSIX_POLL, _POSIX_SELECT): Removed.
2002-11-28 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/bits/posix_opt.h: Define macros which
require it to 200112L. Remove _POSIX_POLL and _POSIX_SELECT.
2002-11-27 Isamu Hasegawa <isamu@yamato.ibm.com>
* posix/regcomp.c (parse_expression): Set the bit since the back
reference is used in the regular expression.
* posix/regex_internal.c (re_node_set_init_1): Make it clean in case
of malloc failure.
(re_node_set_init_copy): Likewise.
* posix/regex_internal.h (state_array_t): New structure.
(re_sub_match_last_t): Likewise.
(re_sub_match_top_t): Likewise.
(re_match_context_t): Add new members.
(re_dfa_t): Likewise.
* posix/regexec.c (re_search_internal): Invoke prune_impossible_nodes
to check the matching is really correct, and retry if failed.
Move the routin pruning the impossible nodes from here, ...
(prune_impossible_nodes): To this function.
(check_matching): Invoke check_subexp_matching_top, and replace
redundant checking with transit_state_bkref invocation.
(proceed_next_node): Replace strncmp with memcmp. Reported by
Paolo Bonzini <bonzini@gnu.org>.
(update_cur_sifted_state): Remove search_subexp invocation.
(search_subexp): Remove this function.
(check_dst_limits_calc_pos): Use search_cur_bkref_entry for
optimization.
(sift_states_bkref): Use search_cur_bkref_entry for optimization.
Remove unused invocation of match_ctx_add_entry.
(transit_state): Invoke check_subexp_matching_top.
(check_subexp_matching_top): New function.
(transit_state_bkref): Remove unused array.
Merge transit_state_bkref_loop.
(transit_state_bkref_loop): Use get_subexp instead of
sift_states_backward. Use search_cur_bkref_entry for optimization.
Merge this function to transit_state_bkref.
(get_subexp): New function.
(get_subexp_sub): Likewise.
(find_subexp_node): Likewise.
(check_arrival): Likewise.
(check_arrival_expand_ecl): Likewise.
(check_arrival_expand_ecl_sub): Likewise.
(expand_bkref_cache): Likewise.
(match_ctx_init): Initialize new members.
(match_ctx_clean): New function.
(match_ctx_free): Release new members.
(match_ctx_free_subtops): New function.
(match_ctx_add_entry): Fix indent.
(search_cur_bkref_entry): New function.
(match_ctx_add_subtop): Likewise.
(match_ctx_add_sublast): Likewise.
Grok AF_LINK if defined.
From Momchil Velikov <velco@fadata.bg>.
* sysdeps/gnu/ifaddrs.c (getifaddrs): If ioctl fails for netmask,
brdaddr, or dstaddr, just set those pointers to null and don't fail.
Reported by Momchil Velikov <velco@fadata.bg>.
* sysdeps/generic/ifreq.h (__if_nextreq) [_HAVE_SA_LEN]: If sa_len
is > sizeof IFR->ifa_addr, advance past the whole longer length.
(__ifreq): Count up NIFS that way too.
Reported by Momchil Velikov <velco@fadata.bg>.
* sysdeps/mach/hurd/lchmod.c: Include <fcntl.h>.
From Ian Wienand <ianw@gelato.unsw.edu.au>.
* sysdeps/unix/sysv/linux/ia64/sysdep.h (__NR_pread): Define to
__NR_pread64 if not defined.
(__NR_pwrite): Define to __NR_pwrite64 if not defined.
From Ian Wienand <ianw@gelato.unsw.edu.au>.
* intl/tst-gettext.c (main): Check return values from setlocale.
Add necessary unsetenv's to make LANG=existing-locale check work.
* intl/tst-gettext.sh: Use mkdir -p. Copy test files unconditionally,
so aborted prior runs don't confuse things.
* locale/localeinfo.h (struct locale_data: union locale_data_value):
Use uintptr_t instead of unsigned int for `word' member.
(_NL_CURRENT_WORD): Cast to uint32_t.
* posix/bug-regex5.c (main): Use union to extract _NL_COLLATE_NRULES
value.
* iconv/gconv_simple.c (internal_ucs4le_loop_unaligned): Return
__GCONV_EMPTY_INPUT only if input is really empty. Otherwise
__GCONV_INCOMPLETE_INPUT.
(ucs4le_internal_loop): Likewise.
(ucs4le_internal_loop_unaligned): Likewise.
* iconvdata/unicode.c (PREPARE_LOOP): Likewise.
* iconvdata/utf-16.c (PREPARE_LOOP): Likewise.
* iconvdata/utf-32.c (PREPARE_LOOP): Likewise.
* iconv/loop.c (LOOPFCT): First test for empty input then for full
output buffer.
2002-11-20 Ulrich Drepper <drepper@redhat.com>
* inet/getnameinfo.c: Use extend_alloca where appropriate.
* sysdeps/posix/getaddrinfo.c: Likewise.
* include/alloca.h (extend_alloca): New define. Based on stack
direction it'll try to append to the previouls allocated buffer.
2002-11-07 Thorsten Kukuk <kukuk@suse.de>
* sysdeps/posix/getaddrinfo.c (gaih_inet): If AF_UNSPEC is set,
use the same service for AF_INET and AF_INET6.
2002-11-19 Ulrich Drepper <drepper@redhat.com>
* intl/localealias.c (read_alias_file): Use only about 400 bytes
of stack space instead of 16k.
(ptmalloc_lock_all, ptmalloc_unlock_all, ptmalloc_unlock_all2): Do
nothing if not initialized. Bug report from Marcus Brinkmann
<Marcus.Brinkmann@ruhr-uni-bochum.de>.
`-lgcc -lgcc_eh -lgcc', not just `-lgcc -lgcc_eh' in link commands for
test leading to libc_cv_gcc_dwarf2_unwind_info=no_registry_needed.
* configure: Regenerated.
2002-11-19 Ulrich Drepper <drepper@redhat.com>
* include/dlfcn.h: __libc_dlopen is now a macro calling
__libc_dlopen_mode with the extra parameter RTLD_LAZY.
(__libc_dlopen_mode): New prototype.
* elf/dl-libc.c (__libc_dlopen_mode): Renamed from __libc_dlopen. Add
new parameter. Store new parameter in mode field of structure passed
to do_dlopen.
(struct do_dlopen_args): Add new field mode.
(do_dlopen): Pass mode from parameter structure to _dl_open.
* sysdeps/unix/sysv/linux/hppa/sys/ucontext.h:
Define mcontext_t as a sigcontext.
* manual/crypt.texi (Cryptographic Functions): Mention that
the MD5 one-way algorithm is compatible with BSD's.
* sysdeps/hppa/Makefile (CFLAGS-rtld.c): New variable.
Set -mdisable-fpregs for this file.
2002-11-11 Carlos O'Donell <carlos@baldric.uwo.ca>
* sysdeps/unix/sysv/linux/configure.in:
Make 2.4.19 minimum linux kernel for hppa, and add unwind symbols
from gcc-3.0 era for backwards compatibility.
* sysdeps/unix/sysv/linux/configure: Regenerate.
* sysdeps/unix/sysv/linux/hppa/sys/ucontext.h:
Define mcontext_t as a sigcontext.
* dlfcn/dlerror.c (fini): New function, __attribute__ ((destructor)).
Free memory in `last_result' if it was used.
* resolv/nss_dns/dns-network.c (getanswer_r): In BYNAME case, search
all aliases for one that matches the "<dotted-quad>.IN-ADDR.ARPA" form.
Do the parsing inline instead of copying strings and calling
inet_network, and properly skip all alias names not matching the form.
2002-11-17 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/i386/clone.S: Initialize word in the
childs stack which will be loaded into the %esi register.
* resolv/nss_dns/dns-network.c (getanswer_r): Check for buffer
overflow when skipping the question part and when unpacking aliases.
* sysdeps/arm/dl-machine.h (elf_machine_rela): Handle R_ARM_COPY.
2002-11-15 Roland McGrath <roland@redhat.com>
* math/Makefile (libm-calls): Change s_ldexp to m_ldexp.
* Makerules ($(+sysdir_pfx)sysd-rules): Emit pattern rules for m_%.[Sc]
from sysdeps/.../s_%.[Sc] with commands $(+make-include-of-dep).
(+make-include-of-dep): New canned sequence.
* stdlib/canonicalize.c (__realpath): Check for malloc failure.
From Dmitry V. Levin <ldv@altlinux.org>.
* inet/herrno.c (__libc_h_errno): Likewise.
* resolv/res_libc.c (__libc_res): Likewise.
[USE___THREAD]: Use this in place of [USE_TLS && HAVE___THREAD].
(__res_state) [! USE___THREAD]: Don't define as weak.
* csu/Versions: Revert last change.
* resolv/Versions: Revert last change.
* Makerules ($(common-objpfx)%.make): New pattern rule.
* tls.make.c: New file.
* Makefile (distribute): Add it.
[HAVE_ELF && SHARED && DO_VERSIONING] (errno, _errno): Declare these
with compat_symbol so they are not link-time visible.
[! USE___THREAD] (__libc_errno): New alias for errno.
* csu/Versions [!(USE_TLS && HAVE___THREAD)] (libc: GLIBC_PRIVATE):
Add __libc_errno here.
* inet/herrno.c [USE___THREAD]: Use this conditional
in place of [USE_TLS && HAVE___THREAD].
[! USE___THREAD] [HAVE_ELF && SHARED && DO_VERSIONING]
(h_errno, _h_errno): Declare these with compat_symbol so they are not
link-time visible.
[! USE___THREAD] (__libc_h_errno): New alias for h_errno.
* resolv/res_libc.c [! USE___THREAD]
[HAVE_ELF && SHARED && DO_VERSIONING] (_res): Likewise.
(_res): Use __attribute__ ((section (".bss"))) so we can have an alias.
(__libc_res): Define as alias for _res.
* resolv/Versions [!(USE_TLS && HAVE___THREAD)] (libc: GLIBC_PRIVATE):
Add __libc_h_errno and __libc_res here.
2002-11-14 Jakub Jelinek <jakub@redhat.com>
* csu/Versions (errno): Move STT_TLS symbol to GLIBC_PRIVATE for now.
* resolv/Versions (h_errno, _res): Likewise.
2002-11-14 Roland McGrath <roland@redhat.com>
* Makefile (distribute): Add it.
* Makerules ($(objpfx)%.dynsym, $(objpfx)%.symlist): New rules.
(tests): Depend on .symlist file for each $(install-lib.so-versioned).
[! subdir] (tests): Depend on libc.symlist.
(generated): Add those files.
* aclocal.m4 (LIBC_PROG_BINUTILS): Check for objdump, set OBJDUMP.
* configure: Regenerated.
* config.make.in (OBJDUMP): New variable, substituted by configure.
* malloc/mcheck.c (struct hdr): New members `block' and `magic2'.
(mallochook, reallochook): Set them up.
(checkhdr): Check HDR->magic2 value.
(freehook): Reset HDR->magic2.
(memalignhook): New static function.
(old_memalign_hook): New static variable.
(mcheck, reallochook): Set __memalign_hook to memalignhook.
