2004-11-08 Ulrich Drepper <drepper@redhat.com>
* posix/regcomp.c (utf8_sb_map): Define.
(free_dfa_content): Don't free dfa->sb_char if it's a pointer to
utf8_sb_map.
(init_dfa): Use utf8_sb_map instead of initializing memory when the
encoding is UTF-8.
* posix/regcomp.c (init_dfa): Get the codeset name outside glibc as
well. Check if it is spelled UTF8 as well as UTF-8, and check
case-insensitively. Set dfa->map_notascii manually when outside
glibc.
* posix/regex_internal.c (build_wcs_upper_buffer) [!_LIBC]: Enable
optimizations based on map_notascii.
* posix/regex_internal.h [HAVE_LANGINFO_H || HAVE_LANGINFO_CODESET
|| _LIBC]: Include langinfo.h.
* posix/regex_internal.h (struct re_backref_cache_entry): Add "more"
field.
* posix/regexec.c (check_dst_limits): Hoist computation of the source
and destination bkref_idx out of the loop. Pass it to
check_dst_limits_calc_pos.
(check_dst_limits_calc_pos_1): New function, containing the recursive
loop of check_dst_limits_calc_pos; uses the "more" field of
struct re_backref_cache to control the loop.
(check_dst_limits_calc_pos): Store into "boundaries" the position
relative to lim's start and end positions. Do not accept eclosures,
accept bkref_idx instead. Call check_dst_limits_calc_pos_1 to do the
work.
(sift_states_bkref): Use the "more" field of struct re_backref_cache
to control the loop. A big "if" was turned into a continue and the
function was reindented.
(get_subexp): Use the "more" field of struct re_backref_cache
to control the loop.
(match_ctx_add_entry): Initialize the bkref_ents' "more" field.
(search_cur_bkref_entry): Return -1 if out of bounds.
* posix/regexec.c (empty_set): Remove.
(sift_states_backward): Remove cur_src variable. Move inner loop
to build_sifted_states.
(build_sifted_states): Extract from sift_states_backward. Do not
use empty_set.
(update_cur_sifted_state): Do not use empty_set. Special case
dest_nodes->nelem == 0.
2004-11-03 Paolo Bonzini <bonzini@gnu.org>
* posix/regex_internal.h (struct re_backref_cache_entry): Remove flag
field.
(struct re_sift_context_t): Remove cur_bkref, cls_subexp_idx,
check_subexp fields. Move limits last.
* posix/regexec.c (match_ctx_clear_flag): Remove.
(sift_ctx_init): Remove check_subexp parameter. Do not set removed
fields. Callers adjusted.
(expand_bkref_cache): Remove last_str parameter. Callers adjusted.
(re_search_internal): Remove fast_translate variable.
(update_cur_sifted_state): Pass candidates as the final parameter
to sift_states_bkref.
(sift_states_bkref): Change last unused parameter to be "candidates",
do not fetch candidates into a local variable.
Remove dead test for "node == sctx->bkref", and the cur_bkref_idx
variable.
Remove loops that set/reset the flag field of backref cache entries.
(check_arrival_add_next_nodes): Use a signed int to hold the return
value of re_node_set_insert.
(group_nodes_into_DFAstates): Likewise.
(match_ctx_add_entry): Do not set the flag field of the new entry.
_dl_sysinfo_dso under [NEED_DL_SYSINFO_DSO] as well.
* elf/rtld.c (dl_main): Set up GLRO(dl_sysinfo_dso) under
[NEED_DL_SYSINFO_DSO] as well.
* sysdeps/generic/dl-sysdep.c (_dl_show_auxv): Always include
AT_SYSINFO and AT_SYSINFO_EHDR in name table.
(_dl_sysdep_start) [NEED_DL_SYSINFO_DSO]: Match AT_SYSINFO_EHDR.
* elf/dl-support.c (_dl_sysinfo_dso): Define also under
[NEED_DL_SYSINFO_DSO].
(_dl_aux_init) [NEED_DL_SYSINFO || NEED_DL_SYSINFO_DSO]:
Match AT_SYSINFO_EHDR and set GL(dl_sysinfo_dso).
2004-11-05 Roland McGrath <roland@redhat.com>
(elf_fpxregset_t): New type.
(struct elf_prpsinfo): If __WORDSIZE == 32, change pr_[ug]id type
to unsigned short int.
* sysdeps/unix/sysv/linux/x86_64/sys/user.h
(struct user_fpregs_struct): Fix comment.
* sysdeps/i386/fpu/bits/mathdef.h (float_t, double_t): If
__FLOAT_EVAL_METHOD__ is defined and 0, typedef to float resp. double.
* sysdeps/x86_64/fpu/bits/mathdef.h: Include bits/wordsize.h.
(float_t, double_t): If -m32 and not -mfpmath=sse, typedef to
long double.
* sysdeps/x86_64/fpu/bits/fenv.h: Include bits/wordsize.h.
(fenv_t): Remove __mxcsr field for -m32.
if pos is _IO_pos_BAD.
* libio/ftello64.c (ftello64): Likewise.
* libio/iofgetpos.c (_IO_new_fgetpos): Likewise.
* libio/iofgetpos64.c (_IO_new_fgetpos64): Likewise.
* libio/oldiofgetpos.c (_IO_old_fgetpos): Likewise.
* libio/oldiofgetpos64.c (_IO_old_fgetpos64): Likewise.
* libio/ioftell.c (_IO_ftell): Likewise.
Cast to long int instead of off_t when checking for overflow.
2004-11-04 Richard Henderson <rth@redhat.com>
* sysdeps/unix/sysv/linux/alpha/register-dump.h (regnames): Align.
(linefeed): Remove.
(register_dump): Rewrite to generate into a flat buffer instead
of into iovecs.
2004-10-31 Mariusz Mazur <mmazur@kernel.pl>
* sysdeps/unix/sysv/linux/alpha/setregid.c: New file.
* sysdeps/unix/sysv/linux/alpha/setresgid.c: New file.
* sysdeps/unix/sysv/linux/alpha/setresuid.c: New file.
* sysdeps/unix/sysv/linux/alpha/setreuid.c: New file.
2004-10-27 Derek R. Price <derek@ximbiot.com>
[BZ #487] This change is imported from gnulib.
* time/mktime.c (not_equal_tm) [DEBUG]: Remove redundant check.
2004-10-24 Paul Eggert <eggert@cs.ucla.edu>
[BZ #473]
* time/tst-mktime.c (main): Don't assume that mktime fails
when given time stamps before 1970. It returns negative
time_t values instead, for compatibility with BSD.
* time/tst-mktime2.c: New file.
* time/Makefile (tests): Add it.
[BZ #473] Import from gnulib. Revamp to avoid several problems near
time_t extrema, and on hosts with 64-bit time_t and 32-bit int.
This fixes Debian bug 177940.
* time/mktime.c (TIME_T_MIDPOINT): New macro.
(ydhms_diff): Renamed from ydhms_tm_diff, with a new signature,
which avoids overflow problems on hosts with 64-bit time_t and
32-bit int. All callers changed. Now an inline function.
Verify at compile-time that long int is wide enough to avoid
these overflow problems.
(guess_time_tm): New function.
(__mktime_internal): Use it. Avoid overflow when computing yday on
hosts with 64-bit long and 32-bit int. Remove tests for 69;
no longer needed. Use if rather than #ifdef for LEAP_SECONDS_POSSIBLE
so that the code is checked by more compilers.
Do not rely on floating point to probe: stick to integer arithmetic,
to avoid potential porting problems.
Repair potential overflow correctly in the Southern Hemisphere.
(localtime_offset): Add a FIXME for the case where time_t is unsigned.
* sysdeps/m68k/dl-machine.h (elf_machine_rela)
(elf_machine_rela_relative, elf_machine_lazy_rel): Mark auto
instead of static.
2004-10-30 Andreas Schwab <schwab@suse.de>
2004-10-30 Andreas Schwab <schwab@suse.de>
* sysdeps/unix/sysv/linux/waitid.c: Include <stddef.h> for NULL.
2004-10-30 Ulrich Drepper <drepper@redhat.com>
* malloc/malloc.c (_int_free): Use unique comments for the error
cases.
2004-10-29 Kaz Kojima <kkojima@rr.iij4u.or.jp>
* sysdeps/unix/sysv/linux/sh/sem_timedwait.S (sem_timedwait):
Set ETIMEDOUT to errno when time is up. Tweak to avoid
assembler warning.
2004-10-28 Jakub Jelinek <jakub@redhat.com>
* pthread_create.c (__pthread_create_2_1): Avoid leaking stacks
if sched_priority is not between minprio and maxprio.
2004-10-27 Ulrich Drepper <drepper@redhat.com>
* elf/dl-load.c (_dl_map_object): Use cache_rpath to check for
existing rpath in main executable, not explicit test.
2004-10-27 Ulrich Drepper <drepper@redhat.com>
* elf/dl-fini.c (_dl_fini): Fix search for map in maps array.
Reverse order of namespaces.
* elf/Makefile: Add rules to build and run tst-dlmopen3.
* elf/tst-dlmopen3.c: New file.
* elf/tst-dlmopen1mod.c: Add check whether constructor runs.
2004-10-27 Jakub Jelinek <jakub@redhat.com>
* sysdeps/generic/glob.c (globfree): Clear gl_pathv after freeing it.
* posix/Makefile: Add rules to build and run bug-glob2 test.
* posix/bug-glob2.c: New test.
