Update.

* elf/elf.h: Fix typo in comment.

Update.

* sysdeps/generic/dl-sysdep.c: Initialize __libc_stack_end.

Update.

* elf/rtld.c: Initialize _dl_argv to allow aliasing.

Update.

2004-01-15  Ulrich Drepper  <drepper@redhat.com>

* resolv/resolv.h: Add RES_USEBSTRING.
* resolv/res_debug.c (p_option): Add handling for RES_USE_INET6,
RES_ROTATE, RES_NOCHECKNAME, and RES_USEBSTRING.
* resolv/res_init.c (res_setioptions): Recognize ip6-bytestring.
* resolv/nss_dns/dns-host.c (_nss_dns_gethostbyaddr_r): Only perform
bytestring IPv6 lookup with RES_USEBSTRING option is selected.
Otherwise use the two nibble formats.

Update.

2004-01-14  Ulrich Drepper  <drepper@redhat.com>

* configure.in: Define HAVE_Z_RELRO if the linker supports -z relro.
* config.h.in: Add entry for HAVE_Z_RELRO.
* include/libc-symbols.h: Define attribute_relro.
* elf/dl-load.c: Add attribute_relro to env_path_list, capstr, ncapstr,
max_capstrlen, and max_dirnamelen definitions.
* elf/rtld.c: Add attribute_relro to _dl_argc, _dl_argv, _dl_skip_args,
load_time, start_time, library_path, preloadlist, version_info,
any_debug.
Remove rtld_total_time.  Make it a local variable.  Pass pointer to
it to print_statistics.  Change print_statistics accordingly.
* sysdeps/generic/dl-sysdep.c: Add attribute_relro to _dl_auxv.  Use
attribute_relro instead of explicitly assigning variable to the
.data.rel.ro section for __libc_enable_secure and __libc_stack_end.
* sysdeps/generic/ldsodefs.h: Declare __libc_stack_end, _dl_argc,
_dl_argv, _dl_argv_internal with attribute_relro.

Define HAVE_Z_RELRO if the linker supports -z relro.

* Makerules (gen-as-const): Don't silently continue on failure.

* login/utmp-private.h: Likewise.

2004-01-13  Segher Boessenkool  <boessen@de.ibm.com>

* Makerules (gen-as-const): Don't silently continue on failure.

Define __libc_stack_end with rtld_hidden_data_def.

Update.

2004-01-14  Steven Munroe  <sjmunroe@us.ibm.com>

* sysdeps/generic/dl-sysdep.c: Define __libc_stack_end with
rtld_hidden_data_def.

Update.

2004-01-14  Ulrich Drepper  <drepper@redhat.com>

* libio/libio.h: Add const to function tables types.
* libio/libioP.h: Likewise.
* /login/utmp-private.h: Likewise.
* libio/fileops.c: Add const to jump table variable definition.
* libio/genops.c: Likewise.
* libio/iofopncook.c: Likewise.
* libio/iopopen.c: Likewise.
* libio/memstream.c: Likewise.
* libio/obprintf.c: Likewise.
* libio/oldfileops.c: Likewise.
* libio/oldiopopen.c: Likewise.
* libio/strops.c: Likewise.
* libio/vsnprintf.c: Likewise.
* libio/vswprintf.c: Likewise.
* libio/wfileops.c: Likewise.
* libio/wstrops.c: Likewise.
* login/getutent_r.c: Likewise.
* login/getutid_r.c Likewise.
* login/getutline_r.c: Likewise.
* sysdeps/generic/utmp_file.c: Likewise.

Update.

2004-01-14  Ulrich Drepper  <drepper@redhat.com>

* init.c (pthread_funtions): Make array const.

Update.

2004-01-09  Bruno Haible  <bruno@clisp.org>

* intl/gmo.h (MO_REVISION_NUMBER_WITH_SYSDEP_I): New definition.
* intl/loadmsgcat.c (get_sysdep_segment_value): Handle "I".
(_nl_load_domain): Treat major revision 1 like major revision 0.

2004-01-11  Bruno Haible  <bruno@clisp.org>

* stdio-common/vfprintf.c (vfprintf): Disallow the 'I' flag after
width or precision has been seen.

2004-01-08  Bruno Haible  <bruno@clisp.org>

* intl/loadmsgcat.c (_nl_load_domain): When a string pair uses a system
dependent segment not known to this version of the library, ignore
the string pair instead of crashing.

Update.

* configure.in: Rewrite test to give gcc to clean up after itself.
Patch by Greg Schafer.

Update.

2004-01-13  Ulrich Drepper  <drepper@redhat.com>

* posix/regex.c: Support crappy compilers and platforms which have
problems with alloca.
* posix/regex_internal.h: Likewise.
Patch by Paolo Bonzini.

Update.

2004-01-12  Paolo Bonzini  <bonzini@gnu.org>

* posix/regcomp.c [_LIBC && !RE_ENABLE_I18N]:
Drop code to support this, it is never true.
(build_range_exp) [!_LIBC]: Do not create a range
in MBCSET for a single-byte character set.
(build_range_exp) [_LIBC]: Do not create a range
in MBCSET for a single-byte character set without
collation elements.
(init_dfa): Do not conditionalize on _LIBC, it
just makes the code less clear.
(parse_bracket_exp): Use NON_MATCH variable in
addition to "mbcset->non_match", not as an
alternative.
(build_charclass_op): rename NOT parameter to
NON_MATCH, use it instead of declaring a variable.
(parse_bracket_exp) [!_LIBC]: Pass NULL for MBCSET
if the character set is single-byte.

Update.

2004-01-14  Jakub Jelinek  <jakub@redhat.com>

* posix/regcomp.c (peek_token_bracket): Check remaining
string length before re_string_peek_byte (x, 1).
(parse_bracket_symbol): Likewise.
* posix/regex_internal.h (re_string_is_single_byte_char): Return
true at last byte in the string.
* posix/bug-regex22.c (main): Add new test.

Update.

* sysdeps/generic/dl-sysdep.c: Move __libc_enable_secure into
.data.rel.ro.

Update.

2004-01-13  Ulrich Drepper  <drepper@redhat.com>

* sysdeps/x86_64/dl-machine.h: Include <tls.h>.

* elf/rtld.c (_dl_start_final): Initialze __libc_stack_end here.
* sysdeps/generic/dl-sysdep.c: Define __libc_stack_end with
rtld_hidden_def and move into .data.rel.ro section.
* sysdeps/generic/ldsodefs.h: Declare __libc_stack_end with
rtld_hidden_proto.
* sysdeps/generic/libc-start.c: Only initialize __libc_stack_end here
if !SHARED.

* sysdeps/unix/sysv/linux/dl-execstack.c
(_dl_make_stack_executable): Move common code in front.  Use
__builtin_expect.

Include <tls.h>.

2004-01-13  Roland McGrath  <roland@redhat.com>

* sysdeps/powerpc/tcb-offsets.sym: Put -- separator line before any
conditionals.

    * sysdeps/unix/sysv/linux/alpha/rt_sigaction.S: Fix typo.

2004-01-13  Richard Henderson  <rth@redhat.com>

* sysdeps/unix/sysv/linux/alpha/rt_sigaction.S: Fix typo.

* sysdeps/powerpc/tcb-offsets.sym: Put -- separator line before any

conditionals.

2004-01-13  Roland McGrath  <roland@redhat.com>

* sysdeps/powerpc/tcb-offsets.sym: Put -- separator line before any
conditionals.

(__libc_stack_end): Mark hidden. (_dl_make_stack_executable): Add one more __builtin_expect.

Update.

2004-01-13  Ulrich Drepper  <drepper@redhat.com>

* sysdeps/unix/sysv/linux/dl-execstack.c: Change interface.  Add
challenge for caller.
* sysdeps/generic/ldsodefs.h: Change declaration and type of hook
member in rtld_global appropriately.
* elf/dl-support.c: Likewise.
* elf/dl-load.c (_dl_map_object_from_fd): Take additional paramter.
Pass it on to the changed function.
(_dl_map_object): Pass new parameter to _dl_map_object_from_fd.

Change interface.  Add challenge for caller.

    * sysdeps/alpha/Makefile: New file.         * sysdeps/alpha/tcb-offsets.sym: New file.         * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h (SINGLE_THREAD_P):         Use MULTIPLE_THREADS_OFFSET to implement !libpthread !libc version.

        * sysdeps/unix/sysv/linux/alpha/lowlevellock.h: Rewrite based
        on powerpc version.
2004-01-13  Richard Henderson  <rth@redhat.com>

        * sysdeps/alpha/Makefile: New file.
        * sysdeps/alpha/tcb-offsets.sym: New file.
        * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h (SINGLE_THREAD_P):
        Use MULTIPLE_THREADS_OFFSET to implement !libpthread !libc version.

        * sysdeps/unix/sysv/linux/alpha/lowlevellock.h: Rewrite based
        on powerpc version.

    * sysdeps/alpha/bits/atomic.h (__arch_compare_and_exchange_xxx_8_int):         Cast old up to uint64_t before back down to inner width.         (__arch_compare_and_exchange_xxx_16_int): Likewise.         (__arch_compare_and_exchange_xxx_32_int): Likewise.         (__arch_compare_and_exchange_xxx_64_int): Likewise.         (__arch_compare_and_exchange_val_8_int): Cast result to         the type of the memory.         (__arch_compare_and_exchange_val_16_int): Likewise.         (__arch_compare_and_exchange_val_32_int): Likewise.         (__arch_compare_and_exchange_val_64_int): Likewise.         (atomic_compare_and_exchange_bool_acq): Use __atomic_bool_bysize.         (atomic_compare_and_exchange_bool_rel): Likewise.

        * sysdeps/unix/alpha/sysdep.h: Select inline_syscall_r0_asm
        based on HAVE___THREAD instead of USE_TLS.

        * sysdeps/unix/sysv/linux/alpha/adjtime.c (ADJTIMEX32): New.
        (__adjtimex_tv64): Use it.

        * sysdeps/unix/sysv/linux/alpha/semctl.c (__new_semctl): Cast
        to void* rather than directly to the compatibility structure type.
        * sysdeps/unix/sysv/linux/alpha/shmctl.c (__new_shmctl): Likewise.

        * sysdeps/unix/sysv/linux/alpha/sigaction.c (struct kernel_sigaction):
        Forward declare.
* sysdeps/alpha/bits/atomic.h (__arch_compare_and_exchange_xxx_8_int):
Cast old up to uint64_t before back down to inner width.
(__arch_compare_and_exchange_xxx_16_int): Likewise.
(__arch_compare_and_exchange_xxx_32_int): Likewise.
(__arch_compare_and_exchange_xxx_64_int): Likewise.
(__arch_compare_and_exchange_val_8_int): Cast result to
the type of the memory.
(__arch_compare_and_exchange_val_16_int): Likewise.
(__arch_compare_and_exchange_val_32_int): Likewise.
(__arch_compare_and_exchange_val_64_int): Likewise.
(atomic_compare_and_exchange_bool_acq): Use __atomic_bool_bysize.
(atomic_compare_and_exchange_bool_rel): Likewise.

* sysdeps/unix/alpha/sysdep.h: Select inline_syscall_r0_asm
based on HAVE___THREAD instead of USE_TLS.

* sysdeps/unix/sysv/linux/alpha/adjtime.c (ADJTIMEX32): New.
(__adjtimex_tv64): Use it.

* sysdeps/unix/sysv/linux/alpha/semctl.c (__new_semctl): Cast
to void* rather than directly to the compatibility structure type.
* sysdeps/unix/sysv/linux/alpha/shmctl.c (__new_shmctl): Likewise.

* sysdeps/unix/sysv/linux/alpha/sigaction.c (struct kernel_sigaction):
Forward declare.

2004-01-13  Richard Henderson  <rth@redhat.com>

    Paolo Bonzini  <bonzini@gnu.org>
Compare the node sets after all the other comparisons.
the old thread-m.h header too.

* Versions.def (libm): Add GLIBC_2.3.3.

* sysdeps/alpha/fpu/Versions: Add __c1_c*f and c*f to GLIBC_2.3.3.
* sysdeps/alpha/fpu/cabsf.c, sysdeps/alpha/fpu/cargf.c,
sysdeps/alpha/fpu/cfloat-compat.h, sysdeps/alpha/fpu/cimagf.c,
sysdeps/alpha/fpu/conjf.c, sysdeps/alpha/fpu/crealf.c,
sysdeps/alpha/fpu/s_cacosf.c, sysdeps/alpha/fpu/s_cacoshf.c,
sysdeps/alpha/fpu/s_casinf.c, sysdeps/alpha/fpu/s_casinhf.c,
sysdeps/alpha/fpu/s_catanf.c, sysdeps/alpha/fpu/s_catanhf.c,
sysdeps/alpha/fpu/s_ccosf.c, sysdeps/alpha/fpu/s_ccoshf.c,
sysdeps/alpha/fpu/s_cexpf.c, sysdeps/alpha/fpu/s_clog10f.c,
sysdeps/alpha/fpu/s_clogf.c, sysdeps/alpha/fpu/s_cpowf.c,
sysdeps/alpha/fpu/s_cprojf.c, sysdeps/alpha/fpu/s_csinf.c,
sysdeps/alpha/fpu/s_csinhf.c, sysdeps/alpha/fpu/s_csqrtf.c,
sysdeps/alpha/fpu/s_ctanf.c, sysdeps/alpha/fpu/s_ctanhf.c: New files.
* sysdeps/alpha/fpu/bits/mathdef.h: Rename complex float
functions for gcc 3.3.
* sysdeps/generic/s_cacosf.c, sysdeps/generic/s_cacoshf.c,
sysdeps/generic/s_casinf.c, sysdeps/generic/s_casinhf.c,
sysdeps/generic/s_catanf.c, sysdeps/generic/s_catanhf.c,
sysdeps/generic/s_ccosf.c, sysdeps/generic/s_ccoshf.c,
sysdeps/generic/s_cexpf.c, sysdeps/generic/s_clog10f.c,
sysdeps/generic/s_clogf.c, sysdeps/generic/s_cpowf.c,
sysdeps/generic/s_cprojf.c, sysdeps/generic/s_csinf.c,
sysdeps/generic/s_csinhf.c, sysdeps/generic/s_csqrtf.c,
sysdeps/generic/s_ctanf.c, sysdeps/generic/s_ctanhf.c: Don't
weak_alias if the function name has been #defined.

* math/cabsf.c: Move ...
* sysdeps/generic/cabsf.c: ... here.
* math/cargf.c: Move ...
* sysdeps/generic/cargf.c: ... here.
* math/cimagf.c: Move ...
* sysdeps/generic/cimagf.c: ... here.
* math/conjf.c: Move ...
* sysdeps/generic/conjf.c: ... here.
* math/crealf.c: Move ...
* sysdeps/generic/crealf.c: ... here.
2004-01-13  Richard Henderson  <rth@redhat.com>

* Versions.def (libm): Add GLIBC_2.3.3.
* sysdeps/alpha/fpu/Versions: Add __c1_c*f and c*f to GLIBC_2.3.3.
* sysdeps/alpha/fpu/cabsf.c, sysdeps/alpha/fpu/cargf.c,
sysdeps/alpha/fpu/cfloat-compat.h, sysdeps/alpha/fpu/cimagf.c,
sysdeps/alpha/fpu/conjf.c, sysdeps/alpha/fpu/crealf.c,
sysdeps/alpha/fpu/s_cacosf.c, sysdeps/alpha/fpu/s_cacoshf.c,
sysdeps/alpha/fpu/s_casinf.c, sysdeps/alpha/fpu/s_casinhf.c,
sysdeps/alpha/fpu/s_catanf.c, sysdeps/alpha/fpu/s_catanhf.c,
sysdeps/alpha/fpu/s_ccosf.c, sysdeps/alpha/fpu/s_ccoshf.c,
sysdeps/alpha/fpu/s_cexpf.c, sysdeps/alpha/fpu/s_clog10f.c,
sysdeps/alpha/fpu/s_clogf.c, sysdeps/alpha/fpu/s_cpowf.c,
sysdeps/alpha/fpu/s_cprojf.c, sysdeps/alpha/fpu/s_csinf.c,
sysdeps/alpha/fpu/s_csinhf.c, sysdeps/alpha/fpu/s_csqrtf.c,
sysdeps/alpha/fpu/s_ctanf.c, sysdeps/alpha/fpu/s_ctanhf.c: New files.
* sysdeps/alpha/fpu/bits/mathdef.h: Rename complex float
functions for gcc 3.3.

* sysdeps/generic/s_cacosf.c, sysdeps/generic/s_cacoshf.c,
sysdeps/generic/s_casinf.c, sysdeps/generic/s_casinhf.c,
sysdeps/generic/s_catanf.c, sysdeps/generic/s_catanhf.c,
sysdeps/generic/s_ccosf.c, sysdeps/generic/s_ccoshf.c,
sysdeps/generic/s_cexpf.c, sysdeps/generic/s_clog10f.c,
sysdeps/generic/s_clogf.c, sysdeps/generic/s_cpowf.c,
sysdeps/generic/s_cprojf.c, sysdeps/generic/s_csinf.c,
sysdeps/generic/s_csinhf.c, sysdeps/generic/s_csqrtf.c,
sysdeps/generic/s_ctanf.c, sysdeps/generic/s_ctanhf.c: Don't
weak_alias if the function name has been #defined.

* math/cabsf.c: Move ...
* sysdeps/generic/cabsf.c: ... here.
* math/cargf.c: Move ...
* sysdeps/generic/cargf.c: ... here.
* math/cimagf.c: Move ...
* sysdeps/generic/cimagf.c: ... here.
* math/conjf.c: Move ...
* sysdeps/generic/conjf.c: ... here.
* math/crealf.c: Move ...
* sysdeps/generic/crealf.c: ... here.

Update.

2004-01-13  Ulrich Drepper  <drepper@redhat.com>

* Makeconfig: Define relro-LDFLAGS if have-z-relro==yes.  Add it to
LDFLAGS.so and LDFLAGS-rtld.
(+link): Add relro-LDFLAGS.
* Makeconfig (shlib.lds): Place __libc_subfreeres, __libc_atexit, and
__libc_thread_subfreeres sections after .jcr section.
* config.make.in: Add have-z-relro.
* configure.in: Add check for -z relro option.
* include/link.h (struct link_map): Add relro_addr and relro_size
members.
* elf/dl-load.c (_dl_map_object_from_fd): Recognize PT_GNU_RELRO.
* elf/dl-reloc.c (_dl_relocate_object): At the end, make relro
part of loaded segments read-only.
* elf/elf.h: Define PT_GNU_RELRO.
* elf/rtld.c (_dl_start): Recognize PT_GNU_RELRO of ld.so.
(dl_main): Recognize PT_GNU_RELRO of the application.  Call
_dl_debug_initialize and initialize l_info[DT_DEBUG] before
relocations.

Define relro-LDFLAGS if have-z-relro==yes.  Add it to LDFLAGS.so and LDFLAGS-rtld. (+link): Add relro-LDFLAGS.

* sysdeps/x86_64/strcspn.S: Fix typo in last patch.

Update.

2004-01-11  Andreas Jaeger  <aj@suse.de>

* sysdeps/x86_64/__longjmp.S: Add cfi directives.

* sysdeps/unix/sysv/linux/sparc/sysdep.h (INLINE_CLONE_SYSCALL):

Add cfi directives.

2004-01-10  Andreas Jaeger  <aj@suse.de>

* sysdeps/unix/sysv/linux/x86_64/vfork.S: Add cfi directives.

Update.

2004-01-10  Andreas Jaeger  <aj@suse.de>

* sysdeps/unix/sysv/linux/x86_64/__start_context.S: Add cfi directives.
* sysdeps/unix/x86_64/sysdep.S (__syscall_error): Likewise.
* sysdeps/unix/sysv/linux/x86_64/vfork.S: Likewise.
* sysdeps/x86_64/strcspn.S: Likewise.
* sysdeps/x86_64/strspn.S: Likewise.

Update.

2004-01-08  Jakub Jelinek  <jakub@redhat.com>

* sysdeps/unix/sysv/linux/x86_64/clone.S (__clone): Add cfi_endproc
right before syscall and cfi_startproc before PSEUDO_END.
Clear %rbp in thread_start.

Update.

2004-01-05  Jakub Jelinek  <jakub@redhat.com>

* posix/regcomp.c (regcomp): Fix comment typo.
(regfree): Free preg->translate, clear buffer, allocated, fastmap
and translate fields.

* posix/regcomp.c (build_charclass, buld_charclass_op): Change first
argument to unsigned RE_TRANSLATE_TYPE.
* posix/regex_internal.h (re_string_t): Change trans type to
unsigned RE_TRANSLATE_TYPE.
* posix/regex_internal.c (re_string_construct_common): Cast
trans to unsigned RE_TRANSLATE_TYPE.
(re_string_peek_byte_case, re_string_fetch_byte_case): Avoid fast
path if pstr->trans.  Never translate the character through
pstr->trans.
* posix/Makefile (tests): Add bug-regex22.
(bug-regex22-ENV): Set.
* posix/bug-regex22.c: New test.

(regcomp): Fix comment typo. (regfree): Free preg->translate, clear buffer, allocated, fastmap and translate fields.

(build_charclass, buld_charclass_op): Change first
argument to unsigned RE_TRANSLATE_TYPE.

* sysdeps/alpha/tls.h (DB_THREAD_SELF): Pass bit size of thread

register as second parameter to the REGISTER macro.
* sysdeps/ia64/tls.h (DB_THREAD_SELF): Likewise.
* sysdeps/powerpc/tls.h (DB_THREAD_SELF): Likewise.
* sysdeps/sh/tls.h (DB_THREAD_SELF): Likewise.
* sysdeps/sparc/tls.h (DB_THREAD_SELF): Likewise.
* sysdeps/s390/tls.h (DB_THREAD_SELF): Pass __WORDSIZE as bit size
of thread register as second parameter to REGISTER macro in 64 case.

2003-12-11  Ulrich Weigand  <uweigand@de.ibm.com>

* db_info.c (REGISTER): Add bit size of thread register as second
parameter to REGISTER macro.

Fix typo.

Remove dfa parameter.  Get dfa from mctx.  Adjust callers.
(re_search_internal): Initialize mctx.dfa.

(re_match_context_t): Add dfa member.

Update.

2004-01-03  Ulrich Drepper  <drepper@redhat.com>

* sysdeps/unix/sysv/linux/Makefile (CFLAGS-getpid.c): Removed.
(CFLAGS-getpid.o): Defined.
(CFLAGS-getpid.os): Defined.

Update.

2004-01-02  Paolo Bonzini  <bonzini@gnu.org>

* posix/regex_internal.c (re_node_set_add_intersect,
re_node_set_merge): Rewritten.
(re_node_set_insert, re_node_set_remove_at):
Avoid memmove, we know what direction we should copy and that we
are copying 32-bit words.
(re_node_set_compare): Iterate backwards.

* posix/regex_internal.h (re_match_context_t): Add dfa member.
* posix/regexec.c (match_ctx_free_subtops, search_cur_bkref_entry,
match_ctx_add_sublast, sift_ctx_init, acquire_init_state_context,
prune_impossible_nodes, check_halt_state_context, proceed_next_node,
sift_states_backward, update_cur_sifted_state, check_dst_limits,
check_dst_limits_calc_pos, sift_states_bkref, transit_state,
check_subexp_matching_top, transit_state_sb, transit_state_mb,
transit_state_bkref, get_subexp, get_subexp_sub, check_arrival,
check_arrival_add_next_nodes, expand_bkref_cache, check_node_accept):
Remove dfa parameter.  Get dfa from mctxt.  Adjust callers.
(re_search_internal): Initialize mctxt.dfa.

(match_ctx_free_subtops, search_cur_bkref_entry, match_ctx_add_sublast, sift_ctx_init, acquire_init_state_context, prune_impossible_nodes, check_halt_state_context, proceed_next_node, sift_states_backward, update_cur_sifted_state, check_dst_limits, check_dst_limits_calc_pos, sift_states_bkref, transit_state, check_subexp_matching_top, transit_state_sb, transit_state_mb, transit_state_bkref, get_subexp, get_subexp_sub, check_arrival, check_arrival_add_next_nodes, expand_bkref_cache, check_node_accept): Remove dfa parameter.  Get dfa from mctxt.  Adjust callers. (re_search_internal): Initialize mctxt.dfa.

* time/mktime.c (verify): New macro.

(time_t_is_integer, twos_complement_arithmetic,
right_shift_propagates_sign, base_year_is_a_multiple_of_100,
C99_integer_division): Document these longstanding assumptions in the
code, and verify them at compile-time.

2003-12-30  Paul Eggert  <eggert@twinsun.com>

* time/mktime.c (verify): New macro.
(time_t_is_integer, twos_complement_arithmetic,
right_shift_propagates_sign, base_year_is_a_multiple_of_100,
C99_integer_division): Document these longstanding assumptions in the
code, and verify them at compile-time.

Update.

2004-01-02  Jakub Jelinek  <jakub@redhat.com>

* posix/regex_internal.c (re_node_set_insert): Remove unused variables.

* posix/regex_internal.h (re_dfa_t): Add syntax field.
* posix/regcomp.c (parse): Initialize dfa->syntax.
* posix/regexec.c (acquire_init_state_context,
prune_impossible_nodes, check_matching, check_halt_state_context,
proceed_next_node, sift_states_iter_mb, sift_states_backward,
update_cur_sifted_state, sift_states_bkref, transit_state,
transit_state_sb, transit_state_mb, transit_state_bkref,
get_subexp, get_subexp_sub, check_arrival, expand_bkref_cache,
build_trtable): Remove preg argument, add dfa argument instead
and remove dfa = preg->buffer initialization in the body.
Adjust all callers.
(check_node_accept_bytes, group_nodes_into_DFAstates,
check_node_accept): Likewise.  Use dfa->syntax instead of
preg->syntax.
(check_arrival_add_next_nodes): Remove preg argument.

* posix/regex_internal.h (re_match_context_t): Make input
re_string_t instead of a pointer to it.
* posix/regex_internal.c (re_string_construct_common): Don't clear
pstr here...
(re_string_construct): ... but only here.
* posix/regexec.c (match_ctx_init): Remove input argument.  Don't
initialize fields to zero.
(re_search_internal): Move input into mctx.input.
(acquire_init_state_context, check_matching,
check_halt_state_context, proceed_next_node,
clean_state_log_if_needed, sift_states_bkref, sift_states_iter_mb,
transit_state, transit_state_sb, transit_state_mb,
transit_state_bkref, get_subexp, check_arrival,
check_arrival_add_next_nodes, check_node_accept, extend_buffers):
Change mctx->input into &mctx->input and mctx->input->field into
mctx->input.field.

2004-01-02  Jakub Jelinek  <jakub@redhat.com>
    Paolo Bonzini  <bonzini@gnu.org>

* posix/regex_internal.h (re_const_bitset_ptr_t): New type.
(re_string_t): Add newline_anchor, word_char and word_ops_used fields.
(re_dfa_t): Change word_char type to bitset.  Add word_ops_used field.
(re_string_context_at, re_string_reconstruct): Remove last argument.
* posix/regex_internal.c (re_string_allocate): Initialize
pstr->word_char and pstr->word_ops_used.
(re_string_context_at): Remove newline_anchor argument.
Use input->newline_anchor instead, swap && conditions.
Only use IS_WIDE_WORD_CHAR if input->word_ops_used != 0.
Use input->word_char bitmap instead of IS_WORD_CHAR.
(re_string_reconstruct): Likewise.
Adjust re_string_context_at caller.
* posix/regexec.c (acquire_init_state_context,
check_halt_state_context, transit_state, transit_state_sb,
transit_state_mb, transit_state_bkref, check_arrival,
check_node_accept): Adjust re_string_context_at and
re_string_reconstruct callers.
(re_search_internal): Likewise.  Set input.newline_anchor.
(build_trtable): Use dfa->word_char bitmap instead of IS_WORD_CHAR.
* posix/regcomp.c (init_word_char): Change return type to void.
Set dfa->word_ops_used.
(free_dfa_content): Don't free dfa->word_char.
(parse_expression): Remove error handling for init_word_char.

Update.

2004-01-01  Paolo Bonzini  <bonzini@gnu.org>

* posix/regex_internal.h (re_dfastate_t): Fix size of the CONTEXT
bitfield.

* posix/regex_internal.c (re_node_set_insert):  Rewrite.

Update.

2004-01-01  Petter Reinholdtsen  <pere@hungry.com>

* stdlib/strfmon.c: Make formatting of left-justified currency
values match the the POSIX standard.  When using format string
"[%-14#5.4n]" to print -123.45, the result should be
"[-$   123.4500 ]", not "[-$123.4500    ]".

Update.

* sort-test.sh: Print the status for both the sorting tests, xfrm
and collate, making it possible to know which one of them that
fail if only one of them misbehaves.  Indent output from
'diff -u' when sorting test fail, to make it easier to visually
group the output.

2004-01-01  Petter Reinholdtsen  <pere@hungry.com>

Update.

2004-01-01  Petter Reinholdtsen  <pere@hungry.com>

* tst-fmon.data: Add simple test to check left justified currency
values in the C locale.

* tst-fmon.sh: Don't print every line.  The program already prints
the failing ones.

Update.

2004-01-01  Ulrich Drepper  <drepper@redhat.com>

* tst-fmon.c (main): Fix typo in message.

Update.

2004-01-01  Ulrich Drepper  <drepper@redhat.com>

* posix/getconf.c: Update copyright year.
* nss/getent.c: Likewise.
* nscd/nscd_nischeck.c: Likewise.
* iconv/iconvconfig.c: Likewise.
* iconv/iconv_prog.c: Likewise.
* elf/ldconfig.c: Likewise.
* catgets/gencat.c: Likewise.
* csu/version.c: Likewise.
* elf/ldd.bash.in: Likewise.
* elf/sprof.c (print_version): Likewise.
* locale/programs/locale.c: Likewise.
* locale/programs/localedef.c: Likewise.
* nscd/nscd.c (print_version): Likewise.
* debug/xtrace.sh: Likewise.
* malloc/memusage.sh: Likewise.
* malloc/mtrace.pl: Likewise.

Update copyright year.

Update copyright year.

* resolv/Makefile (generated): New.

Update.

2004-01-01  Andreas Jaeger  <aj@suse.de>

* Makefile (generated): Add missing files.

* Makefile (generated): Add missing files.

* time/mktime.c: (my_mktime_localtime_r):

Remove.  All uses changed to __localtime_r.
(__localtime_r) [!defined _LIBC]: New macro.  Include "time_r.h" to
get its implementation.
Fix compile-command to allow for TIME_R_POSIX.

* time/strftime.c (my_strftime_gmtime_r, my_strftime_localtime_r):
Remove.  All uses changed to __localtime_r and __gmtime_r.
(__gmtime_r, __localtime_r) [!HAVE_TM_GMTOFF]: New macros.
Include "time_r.h" to get their implementations.

* time/timegm.c: Allow use in GNU applications outside glibc.
[defined HAVE_CONFIG_H]: Include <config.h>.
[!defined _LIBC]: Include "timegm.h", <time_r.h>.
Define __gmtime_r, and declare __mktime_internal.
(timegm): Define via a prototype, since we can safely assume C89 now.

* CONFORMANCE: Update.

2003-12-31  Joseph S. Myers  <jsm@polyomino.org.uk>

* CONFORMANCE: Update.

Update.

2003-12-31  Ulrich Drepper  <drepper@redhat.com>

* pthread_getattr_np.c (pthread_getattr_np): Make sure stack info
returned for main thread does not overlap with any other VMA.
Patch by Jakub Jelinek.

(pthread_getattr_np): Make sure stack info returned for main thread does not overlap with any other VMA.

* time/mktime.c (check_result): Use less-confusing report format.

"long" -> "long int", as per usual GNU style.
(main): Likewise.
Don't loop if the iteration overflows time_t.
Allow a negative step in the iteration.

* time/mktime.c: Assume freestanding C89 or better.
(HAVE_LIMITS_H, STDC_HEADERS) [defined _LIBC]: Remove;
assume they're 1.
(__P): Remove; not used.
(CHAR_BIT, INT_MIN, INT_MAX): Remove; <limits.h> defines them.
(mktime, not_equal_tm, print_tm, check_result, main): Use prototypes.
Prototypes use const * where appropriate.
(main) [DEBUG]: Fix typo in testing code uncovered by above changes,
which caused the testing code to dump core on some hosts.

2003-12-30  Paul Eggert  <eggert@twinsun.com>

* time/mktime.c (check_result): Use less-confusing report format.
"long" -> "long int", as per usual GNU style.
(main): Likewise.
Don't loop if the iteration overflows time_t.
Allow a negative step in the iteration.
* time/mktime.c: Assume freestanding C89 or better.
(HAVE_LIMITS_H, STDC_HEADERS) [defined _LIBC]: Remove;
assume they're 1.
(__P): Remove; not used.
(CHAR_BIT, INT_MIN, INT_MAX): Remove; <limits.h> defines them.
(mktime, not_equal_tm, print_tm, check_result, main): Use prototypes.
Prototypes use const * where appropriate.
(main) [DEBUG]: Fix typo in testing code uncovered by above changes,
which caused the testing code to dump core on some hosts.

Update.

* locale/setlocale.c (setlocale): Avoid duplicating locale names
if we can reuse old strings.

Update.

* inet/rcmd.c: Provide better error message in case of unknown
host.  Remove USE_IN_LIBIO.

* nscd/nscd.init: Updated version, more conforming with current
init file standards.

* nscd/nscd-client.h (_PATH_NSCDPID): Move the file into
/var/run/nscd directory.
(_PATH_NSCDSOCKET): Likewise.

* test-skeleton.c (timeout_handler): Fix error message.

Update.

2003-12-31  Ulrich Drepper  <drepper@redhat.com>

* elf/dl-dst.h (DL_DST_REQUIRED): Avoid the complex operations if
CNT == 0.

Update.

* posix/regexec.c (get_subexp): Only set bkref_str after the first
loop, use buf + bkref_str_off in the loop instead.
* posix/bug-regex11.c (tests): Add 3 new tests.

* posix/regexec.c (clean_state_log_if_need): Rename to...
(clean_state_log_if_needed): ...this.
(transit_state_mb, get_subexp_sub): Adjust callers.

Update.

2003-12-30  Jakub Jelinek  <jakub@redhat.com>

* sunrpc/pmap_clnt.c (pmap_set): Do CLNT_DESTROY even if CLNT_CALL
failed.  Reported by Steve Grubb.

Update.

2003-12-29  Ulrich Drepper  <drepper@redhat.com>

* elf/elf.h: Add a few definitions from Solaris 9.

Update.

2003-12-29  Andreas Schwab  <schwab@suse.de>

* stdio-common/Makefile (CFLAGS-errlist.c, CFLAGS-siglist.c): Add
$(fno_unit_at_a_time) to avoid reordering assembler output.

(push_fail_stack): Change fs->alloc only after successful realloc.
(set_regs): If proceed_next_node returns -2, free eps_via_nodes and fs.

Update.

2003-12-29  Jakub Jelinek  <jakub@redhat.com>

* posix/regexec.c (re_copy_regs): Revert comment change.
Avoid memory leak if realloc fails.
(proceed_next_node): Return -2 if re_node_set_insert fails.
Return -2 if push_fail_stack fails.
(push_fail_stack): Change fs->alloc only after successful
realloc.
(pop_fail_stack): Formatting.
(set_regs): If proceed_next_node returns -2, free eps_via_nodes
and fs.
(check_arrival_add_next_nodes): Merge identical statements
from if branches.

* signal/Makefile (tests): Add tst-raise.
* signal/tst-raise.c: New test.

Update.

* posix/regcomp.c (mark_opt_subexp_iter): Declare IDX as int.

* posix/regexec.c (re_copy_regs): Fix testing for failed allocation.
_IO_peekc_unlocked, _IO_putc_unlocked, _IO_getwc_unlocked, and

Update.

* posix/regexec.c (re_copy_regs): Allocate start and end array in
one block.
(push_fail_stack): Add missing check for failed memory allocation.

_IO_peekc_unlocked, _IO_ptc_unlocked, _IO_getwc_unlocked, and
overflow for 0 as argument. Raise Invalid exception for negative args.

Update.

2003-12-28  Ulrich Drepper  <drepper@redhat.com>

* libio/libio.h: Use __builtin_expect in _IO_getc_unlocked,
_IO_peekc_unlocked, _IO_ptc_unlcoked, _IO_getwc_unlocked, and
_IO_putwc_unlocked.

Use __builtin_expect in _IO_getc_unlocked, _IO_peekc_unlocked, _IO_ptc_unlcoked, _IO_getwc_unlocked, and _IO_putwc_unlocked.

(yn_test): Expect invalid exception for negative arguments. (y0_test): Likewise. (y1_test): Likewise.

Update.

* sysdeps/ieee754/dbl-64/e_j0.c (__ieee754_y0): Raise only
overflow for 0 as argument. Raise Invalid exception for negative
args.
* sysdeps/ieee754/dbl-64/e_jn.c (__ieee754_yn): Likewise.
* sysdeps/ieee754/dbl-64/e_j1.c (__ieee754_y0): Likewise.
* sysdeps/ieee754/ldb-128/e_jnl.c (__ieee754_ynl): Likewise.
* sysdeps/ieee754/ldb-128/e_j0l.c (__ieee754_y0l): Likewise.
* sysdeps/ieee754/ldb-128/e_j1l.c (__ieee754_y1l): Likewise.
* sysdeps/ieee754/ldb-96/e_jnl.c (__ieee754_ynl): Likewise.
* sysdeps/ieee754/ldb-96/e_j0l.c (__ieee754_y0l): Likewise.
* sysdeps/ieee754/ldb-96/e_j1l.c (__ieee754_y1l): Likewise.
* sysdeps/ieee754/flt-32/e_jnf.c (__ieee754_ynf): Likewise.
* sysdeps/ieee754/flt-32/e_j0f.c (__ieee754_y0f): Likewise.
* sysdeps/ieee754/flt-32/e_j1f.c (__ieee754_y1f): Likewise.

* math/libm-test.inc (yn_test): Expect invalid exception for
negative arguments.
(y0_test): Likewise.
(y1_test): Likewise.

Update.

2003-12-28  Andreas Jaeger  <aj@suse.de>

* sysdeps/ieee754/dbl-64/e_exp.c (__ieee754_exp): Do not raise
execptions for exp(NaN).

Do not raise execptions for exp(NaN).

Update.

2003-12-23  Paolo Bonzini  <bonzini@gnu.org>

* posix/regex_internal.c (re_dfa_add_node): Initialize opt_subexp.
* posix/regex_internal.h (re_token_type_t): Put OP_DUP_PLUS
among the tokens, rather than among the epsilon-transiting nodes.
(re_token_t): Add the opt_subexp flag.
* posix/regcomp.c (optimize_utf8, calc_first,
calc_next, calc_epsdest): Don't consider OP_DUP_PLUS.
(mark_opt_subexp, mark_opt_subexp_iter): New functions.
(parse_dup_op): Mostly rewritten, lowering OP_DUP_PLUS to
OP_DUP_ASTERISK and marking optional subexpressions
as such using mark_opt_subexp.
* posix/regexec.c (set_regs): Initialize PREV_INDEX_MATCH
and pass it to update_regs.
(update_regs): Use the PREV_INDEX_MATCH parameter, together
with the opt_subexp flag, in order to discard a final empty
match of a repeated subexpression.
* posix/BOOST.tests: Adjust test vectors.
* posix/PCRE.tests: Likewise.
* posix/rxspencer/tests: Likewise.

2003-12-17  Paolo Bonzini  <bonzini@gnu.org>
2003-12-16  Paolo Bonzini  <bonzini@gnu.org>
2003-12-17  Paolo Bonzini  <bonzini@gnu.org>
2003-12-16  Jakub Jelinek  <jakub@redhat.com>
2003-04-06  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
2003-02-20  Paolo Bonzini  <bonzini@gnu.org>
2003-01-12  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
2003-01-09  Richard Henderson  <rth@redhat.com>
2003-01-09  Richard Henderson  <rth@redhat.com>
2003-01-03  Paul Eggert  <eggert@twinsun.com>

Update.

2003-12-23  Jakub Jelinek  <jakub@redhat.com>

* sysdeps/unix/sysv/linux/raise.c (raise): Protect pid = selftid
setting with __ASSUME_TGKILL || defined __NR_tgkill.
If pid is 0, set it to selftid.
* sysdeps/unix/sysv/linux/getpid.c (really_getpid): Make inline.
Don't set self->pid but self->tid.  If self->pid == 0 and self->tid
!= 0, return self->tid without doing a syscall.
* descr.h (struct pthread): Move pid field after tid.

* Makefile (tests): Add tst-raise1.
* tst-raise1.c: New file.

Update.

2003-12-26  Jakub Jelinek  <jakub@redhat.com>

* sysdeps/pthread/pthread.h (pthread_setcancelstate,
pthread_setcanceltype, pthread_cancel, pthread_testcancel): Remove
__THROW.
* semaphore.h (sem_wait, sem_timedwait): Likewise.

Remove __THROW from cancellation points.

* locales/en_ZA: Correcty typo in changelog (Sofware -> Software).

* locales/hr_HR: Correct the email address of Tomislav Vujec.
* locales/ja_JP: Document EUC-JP as the recommended charset.
* locales/ko_KR: List Won-kyu Park as the author/contact for the
locale.
* locales/ru_UA: Correct the email address of Denis V. Dmitrienko.

* sysdeps/i386/fpu/bits/mathinline.h (__expm1_code): Avoid using ?:

with omitted middle operand.

* tst-oddstacklimit.c: New file.

* Makefile (tests): Add it.
(tst-oddstacklimit-ENV): New variable.

* init.c (__pthread_initialize_minimal_internal): Round stack rlimit
value up to page size for __default_stacksize.

2003-12-23  Roland McGrath  <roland@redhat.com>

* init.c (__pthread_initialize_minimal_internal): Round stack rlimit
value up to page size for __default_stacksize.

Update.

2003-12-22  Jakub Jelinek  <jakub@redhat.com>

* posix/regcomp.c: Remove C99-ism.
* posix/tst-rxspencer.c: Likewise.
Based on a patch by Alex Davis <alex14641@yahoo.com>.

2002-12-17  Paolo Bonzini  <bonzini@gnu.org>

* posix/regex_internal.h [!_LIBC] (internal_function): Define.
(re_string_allocate, re_string_construct, re_string_reconstruct,
re_string_realloc_buffers, build_wcs_buffer,
build_wcs_upper_buffer, build_upper_buffer,
re_string_translate_buffer, re_string_destruct,
re_string_elem_size_at, re_string_char_size_at,
re_string_wchar_at, re_string_context_at,
re_node_set_alloc, re_node_set_init_1
re_node_set_init_2, re_node_set_init_copy,
re_node_set_add_intersect, re_node_set_init_union,
re_node_set_merge, re_node_set_insert
re_node_set_compare, re_node_set_contains
re_node_set_remove_at, re_dfa_add_node,
re_acquire_state, re_acquire_state_context,
free_state): Add internal_function to declaration.

* posix/regexec.c (match_ctx_init, match_ctx_clean,
match_ctx_free, match_ctx_free_subtops,
match_ctx_add_entry, search_cur_bkref_entry,
match_ctx_clear_flag, match_ctx_add_subtop,
match_ctx_add_sublast, sift_ctx_init,
re_search_internal, re_search_2_stub, re_search_stub,
re_copy_regs, acquire_init_state_context,
prune_impossible_nodes, check_matching,
check_halt_node_context, check_halt_state_context
update_regs, proceed_next_node, push_fail_stack,
pop_fail_stack, set_regs, free_fail_stack_return,
sift_states_iter_mb, sift_states_backward
update_cur_sifted_state, add_epsilon_src_nodes,
sub_epsilon_src_nodes, check_dst_limits,
check_dst_limits_calc_pos, check_subexp_limits,
sift_states_bkref, clean_state_log_if_need,
merge_state_array, transit_state,
check_subexp_matching_top, transit_state_sb,
transit_state_mb, transit_state_bkref,
get_subexp, get_subexp_sub, find_subexp_node,
check_arrival, check_arrival_add_next_nodes,
find_collation_sequence_value, check_arrival_expand_ecl,
check_arrival_expand_ecl_sub, expand_bkref_cache,
build_trtable, check_node_accept_bytes, extend_buffers,
group_nodes_into_DFAstates, check_node_accept): Likewise.

* posix/regex_internal.c (re_string_construct_common,
re_string_skip_chars, create_newstate_common,
register_state, create_ci_newstate, create_cd_newstate,
calc_state_hash): Likewise.
(re_string_peek_byte_case, re_fetch_byte_case): Change
declaration from ANSI to K&R.

2002-12-16  Paolo Bonzini  <bonzini@gnu.org>

* posix/regexec.c (build_trtable): Don't allocate the trtable
until state->word_trtable is known.  Don't hardcode UINT_BITS
iterations on each bitset item.

(build_trtable): Don't allocate the trtable until state->word_trtable is known.  Don't hardcode UINT_BITS iterations on each bitset item.

(match_ctx_init, match_ctx_clean,
match_ctx_free, match_ctx_free_subtops,
match_ctx_add_entry, search_cur_bkref_entry,
match_ctx_clear_flag, match_ctx_add_subtop,
match_ctx_add_sublast, sift_ctx_init,
re_search_internal, re_search_2_stub, re_search_stub,
re_copy_regs, acquire_init_state_context,
prune_impossible_nodes, check_matching,
check_halt_node_context, check_halt_state_context
update_regs, proceed_next_node, push_fail_stack,
pop_fail_stack, set_regs, free_fail_stack_return,
sift_states_iter_mb, sift_states_backward
update_cur_sifted_state, add_epsilon_src_nodes,
sub_epsilon_src_nodes, check_dst_limits,
check_dst_limits_calc_pos, check_subexp_limits,
sift_states_bkref, clean_state_log_if_need,
merge_state_array, transit_state,
check_subexp_matching_top, transit_state_sb,
transit_state_mb, transit_state_bkref,
get_subexp, get_subexp_sub, find_subexp_node,
check_arrival, check_arrival_add_next_nodes,
find_collation_sequence_value, check_arrival_expand_ecl,
check_arrival_expand_ecl_sub, expand_bkref_cache,
build_trtable, check_node_accept_bytes, extend_buffers,
group_nodes_into_DFAstates, check_node_accept): Likewise.

* sysdeps/unix/sysv/linux/ia64/dl-static.c (_dl_static_init):

Initialize REF before passing it to _dl_lookup_symbol.

* sysdeps/mach/hurd/dl-sysdep.c (_exit): Define with attribute_hidden.

2003-12-21  Roland McGrath  <roland@frob.com>

* sysdeps/mach/hurd/dl-sysdep.c (_exit): Define with attribute_hidden.

Update.

2003-12-21  Jakub Jelinek  <jakub@redhat.com>

* posix/regcomp.c (duplicate_node, duplicate_node_closure): Revert
2003-11-24 changes.
* posix/regexec.c (group_nodes_into_DFAstates): For CHARACTER with
NEXT_{,NOT}WORD_CONSTRAINT check word_char bit.
* posix/bug-regex19.c (tests): Add new tests.

* posix/regexec.c (check_dst_limits_calc_pos): Fix formatting.

* posix/regcomp.c (parse_dup_op): Return NULL if dup_elem is NULL,
after checking syntax.  Optimize.
(calc_first): Fix comment.
* posix/bug-regex13.c (tests): Add new tests.

(parse_dup_op): Return NULL if dup_elem is NULL, after checking syntax.  Optimize. (calc_first): Fix comment.

(duplicate_node, duplicate_node_closure): Revert 2003-11-24 changes.

* manual/arith.texi (Parsing of Integers): Typo fix.

2003-12-20  Roland McGrath  <roland@frob.com>

* sysdeps/generic/ifreq.c (__ifreq) [_HAVE_SA_LEN]: Fix typo:
add missing dereference of IFREQS before counting loop.

* sysdeps/unix/sysv/linux/powerpc/sys/procfs.h [!__PPC64_ELF_H]: Extend

2003-12-20  Roland McGrath  <roland@frob.com>

* sysdeps/generic/ifreq.c (__ifreq) [_HAVE_SA_LEN]: Fix typo:
add missing dereference of IFREQS before counting loop.