Commit Graph

6017 Commits

Author SHA1 Message Date
Ulrich Drepper 87837aace9 Update.
* elf/dl-deps.c (struct openaux_args): Add open_mode element.
	(openaux): Pass open_mode as new last argument to _dl_map_object.
	(_dl_map_object_deps): Add new argument open_mode.  Initialize
	open_mode element of args variable with it.
	* elf/dl-open.c (dl_open_worker): Pass __RTLD_DLOPEN flag is set to
	_dl_map_object_deps.
	* elf/rtld.c (dl_main): Add zero as last parameter to
	_dl_map_object_deps call.
	* sysdeps/generic/ldsodefs.h: Adjust prototype of _dl_map_object_deps.
	* elf/nodlopen2.c: New file.
	* elf/nodlopenmod2.c: New file.
	* elf/Makefile: Add rules to build and run nodlopen2.

	* elf/tls-macros.hgg: ...here.  New file.
2002-02-08  Richard Henderson  <rth@redhat.com>
2002-02-10 22:40:17 +00:00
Ulrich Drepper 2cef4257d0 Update.
* elf/tst-tls1.c: Move TLS helper macros to...
	* elf/tls-macros.h: ...here.  New file.
	* elf/tst-tls2.c: New file.
	* elf/Makefile (tests): Add tst-tls2.
	(distribute): Add tls-macros.h.
2002-02-10 18:58:00 +00:00
Ulrich Drepper a5176eabfb Update.
* po/sv.po: Update from translation team.
2002-02-10 18:32:43 +00:00
Ulrich Drepper 27cd32989b Update.
* elf/tst-tls1.c (main): Add complete set of tests.  Split
	architecture specific definitions from the actual test code.
2002-02-10 09:15:59 +00:00
Ulrich Drepper 32083fb888 Update.
2002-02-10  Ulrich Drepper  <drepper@redhat.com>

	* po/tr.po: Update from translation team.
2002-02-10 08:34:20 +00:00
Ulrich Drepper b123d06e21 Update.
* elf/Makefile (tests): Add tst-tls1.
	* elf/tst-tls1.c: New file.

	* sysdeps/generic/dl-tls.c (_dl_determine_tlsoffset): Don't handle
	alignment of TCB for now.

	* elf/rtld.c (dl_main): Use p_vaddr as address of TLS
	initialization image for the application itself.

	loop to initialize TLS block.
2002-02-10 07:44:36 +00:00
Ulrich Drepper 3065b0c799 Update.
2002-02-09  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/generic/dl-tls.c (_dl_allocate_tls): Correctly terminate
	loop to initial TLS block.

	* csu/version.c (banner): If TLS support is available say so.
2002-02-09 19:02:31 +00:00
Ulrich Drepper 2a535bf6a0 Update.
2002-02-08  Richard Henderson  <rth@twiddle.net>
	* sysdeps/alpha/elf/initfini.c: Use \n\ for multiline string.
2002-02-09 01:59:10 +00:00
Ulrich Drepper 67eb7235ce Update.
2002-02-09  Richard Henderson  <rth@twiddle.net>

	* sysdeps/generic/ldsodefs.h (struct rtld_global): Also include
	_dl_cpuclock_offset if HP_SMALL_TIMING_AVAIL.

2002-02-09  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/generic/dl-environ.c (unsetenv): Clear cnt before use.

	* po/ca.po: Update from translation team.
	* po/sk.po: Likewise.
2002-02-09 01:54:57 +00:00
Ulrich Drepper a52d15621f Update.
2002-02-08  Ulrich Drepper  <drepper@redhat.com>

	* elf/rtld.c (_dl_start_final): Install DTV explicitly.
	(dl_main): Move dtv/static TLS handling before relocation.
	Unconditionally call _dl_tlsoffset.  Call _dl_allocate_tls and
	TLS_INIT_TP to allocate and install the dtv/static TLS block.
	* sysdeps/generic/dl-tls.c (_dl_determine_tlsoffset): If no object
	so far uses TLS initialize GL(dl_tls_static_size) and
	GL(dl_tls_static_align) to account for the TCB.
	(_dl_allocate_tls): New function.
	* sysdeps/generic/ldsodefs.h (rtld_global): Add
	_dl_initial_dtv_malloced.

	* configure.in: Test for __builtin_memset more realistically.

	* csu/version.c (banner): If TLS support available say so.
2002-02-09 01:41:44 +00:00
Andreas Jaeger 0f0d61adf5 Update.
2002-02-04  H.J. Lu  <hjl@gnu.org>

	* sysdeps/mips/dl-machine.h (elf_machine_matches_host): Use
	__attribute_used__.
	(__dl_runtime_resolve): Likewise.

	* sysdeps/mips/machine-gmon.h (_MCOUNT_DECL): Make it a real
	declaration.
2002-02-08 18:57:15 +00:00
Andreas Jaeger bc632c0728 Update.
2001-11-15  H.J. Lu  <hjl@gnu.org>

	* sysdeps/unix/sysv/linux/mips/sys/procfs.h: Don't include
	<signal.h>, <sys/ucontext.h> nor <asm/elf.h>. Updated for gdb.

	* sysdeps/unix/sysv/linux/mips/sys/user.h: New.
2002-02-08 16:21:13 +00:00
Andreas Jaeger c899461bec * sysdeps/mips/atomicity.h (compare_and_swap): Remove
".set noreorder".
	* sysdeps/unix/sysv/linux/mips/sys/tas.h (_test_and_set):
	Likewise.
2002-02-08 16:15:43 +00:00
Ulrich Drepper 96beb56332 Update.
* sysdeps/unix/sysv/linux/bits/stat.h: Undo last patch.
2002-02-08 07:50:07 +00:00
Ulrich Drepper eee868c3c7 Update.
* sysdeps/i386/dl-tls.h (__tls_get_addr): Call
	___tls_get_addr_internal.
	(___tls_get_addr_internal): Define as alias for ___tls_get_addr.
2002-02-08 06:24:57 +00:00
Ulrich Drepper 06d3b07971 Update.
2002-02-07  Ulrich Drepper  <drepper@redhat.com>

	* po/ko.po: Update from translation team.
2002-02-08 05:03:57 +00:00
Ulrich Drepper 935fbdbd6a Update.
2002-02-07  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/bits/stat.h (struct stat): Remove packed
	attribute, change __pad{1,2} type to unsigned int.
	(struct stat64): Remove packed attribute.
2002-02-08 04:59:15 +00:00
Ulrich Drepper 04b6da2724 Update.
2002-02-07  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/i386/dl-tls.h: No need for #ifdef USE_TLS.
2002-02-07 18:04:59 +00:00
Ulrich Drepper d555194cb3 Update.
2002-02-07  Andreas Schwab  <schwab@suse.de>

	* configure.in: Fix check for -zcombreloc.

2002-02-06  H.J. Lu  <hjl@gnu.org>

	* config.h.in (HAVE_BUILTIN_MEMSET): New.
	* configure.in: Check if __builtin_memset really works.
	* elf/rtld.c (_dl_start): Check HAVE_BUILTIN_MEMSET instead of
	__GNUC_PREREQ (2, 96) before using __builtin_memset.

2002-02-06  Jakub Jelinek  <jakub@redhat.com>

	* io/bug-ftw3.c (main): Don't try the test if root.

2002-02-06  Martin Schwidefsky  <schwidefsky@de.ibm.com>

	* sysdeps/unix/sysv/linux/s390/brk.c (__brk): Correct inline assembly
	constraints.
	* sysdeps/unix/sysv/linux/s390/s390-32/bits/resource.h (RLIMIT_LOCKS):
	Add RLIMIT_LOCKS and adjust RLIMIT_NLIMITS.
	* sysdeps/unix/sysv/linux/s390/s390-64/bits/resource.h (RLIMIT_LOCKS):
	Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/clone.S (clone): Make clone
	a weak alias for __clone.
	* sysdeps/unix/sysv/linux/s390/s390-64/clone.S (clone): Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/profil-counter.h: Fix typo.
	* sysdeps/unix/sysv/linux/s390/s390-64/Makefile: Add framestate.
	* sysdeps/unix/sysv/linux/s390/s390-64/Versions: New file.
	* sysdeps/unix/sysv/linux/s390/s390-64/mmap.S (__mmap64): Make __mmap
	a weak alias for __mmap64.

	* sysdeps/mips/atomicity.h (exchange_and_add): Not use branch likely.
	* sysdeps/unix/sysv/linux/mips/sys/tas.h (_test_and_set): Likewise.
	* sysdeps/generic/dl-tls.c: Don't read TLS header if TLS is not needed.
2002-02-07 17:54:45 +00:00
Andreas Jaeger 22c7c5e748 * sysdeps/mips/atomicity.h (exchange_and_add): Not use branch
likely.
	(atomic_add): Likewise.
	(compare_and_swap): Likewise.
	* sysdeps/unix/sysv/linux/mips/sys/tas.h (_test_and_set):
	Likewise.
2002-02-07 10:40:03 +00:00
Ulrich Drepper cd30b01ee9 Update.
2002-02-07  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/generic/dl-tls.c (_dl_determine_tlsoffset): Account for
	alignment of the TCB and store total size and alignment of static
	TLS block in _dl_tls_static_size and _dl_tls_static_align.
	tls_index is a typedef.
	* sysdeps/generic/ldsodefs.h: Declare _dl_tls_static_size and
	_dl_tls_static_align.
	* sysdeps/i386/dl-tls.h: tls_index is a typedef.
	* elf/dl-support.c: Define _dl_tls_static_size and
	_dl_tls_static_align.
2002-02-07 08:44:37 +00:00
Ulrich Drepper 8d4b5a8a50 Update.
2002-02-06  Ulrich Drepper  <drepper@redhat.com>

	* configure.in: Add --without-tls option.
	* sysdeps/i386/elf/configure.in: Don't check for TLS support if
	--without-tls is given.

	* sysdeps/generic/dl-tls.c: Include <tls.h>.

	* sysdeps/i386/dl-tls.h: Don't define anything if !USE_TLS.
2002-02-07 06:38:57 +00:00
Roland McGrath a9177ff526 * malloc/hooks.c [! HAVE_MREMAP]: Conditionalize unused decls.
* malloc/malloc.c [! HAVE_MREMAP]: Likewise.
2002-02-07 05:30:48 +00:00
Roland McGrath 48a5e01019 * scripts/versions.awk: Improve error message for missing version.
Each version inherits from the last one only if they have the same
	nonnumeric prefix, i.e. GLIBC_x.y and GLIBC_x.z or FOO_x and FOO_y
	but not GLIBC_x and FOO_y.

	* scripts/firstversions.awk: Handle libraries that don't have each
	particular version named in the third column of shlib-versions.
2002-02-07 05:25:11 +00:00
Roland McGrath 9813e10395 * scripts/firstversions.awk: Don't mess with GLIBC_PRIVATE. 2002-02-07 04:37:38 +00:00
Ulrich Drepper 3fb558781f Update.
2002-02-06  Ulrich Drepper  <drepper@redhat.com>

	* Versions.def [ld]: Add GLIBC_2.3.
	* elf/Versions [ld]: Add __tls_get_addr to GLIBC_2.3.
	* elf/Makefile (dl-routines): Add dl-tls.
	(distribute): Add dl-tls.h.
	* sysdeps/generic/ldsodefs.h (struct rtld_global): Remove
	_dl_tls_module_cnt, add _dl_tls_max_dtv_idx and _dl_tls_dtv_gaps.
	Add prototypes for _dl_next_tls_modid and _dl_determine_tlsoffset.
	* elf/dl-load.c (_dl_map_object_from_fd): Store alignment requirement
	along with the other info in the link map.  Change queueing of init
	images for double linked list.  Use _dl_next_tls_modid to compute
	l_tls_modid.
	* elf/rtld.c (_dl_start_final): Store alignment requirement
	along with the other info in rtld map and executable map.
	(dl_main): Add ld.so to the init image list if necessary.  Compute
	final module ID with _dl_next_tls_modid.
	* include/link.h (struct link_map): Add l_tls_previmage and
	l_tls_align.
	* eld/dl-support.c: Define _dl_tls_max_dtv_idx and _dl_tls_dtv_gaps.
	* sysdeps/i386/elf/Versions: New file.
	* sysdeps/generic/dl-tls.c: New file.
	* sysdeps/generic/dl-tls.h: New file.
	* sysdeps/i386/dl-tls.h: New file.

	attribute((packed)) to counter stupid people misusing gcc options.
2002-02-07 04:08:19 +00:00
Roland McGrath fb190a0440 * sysdeps/mach/configure.in: New file.
* sysdeps/mach/configure: New generated file.

	* mach/Makefile (user-interfaces): Remove default_pager_helper.
	It has never been used by anything.
2002-02-07 03:52:18 +00:00
Roland McGrath 333f8fbe64 * sysdeps/unix/sysv/linux/netinet/ip.h: Moved to ...
* sysdeps/generic/netinet/ip.h: ... here, replacing old file.
2002-02-07 03:49:52 +00:00
Andreas Jaeger 2c1a22e1ac * sysdeps/mips/elf/ldsodefs.h: Make sure the right <ldsodefs.h>
is included.
2002-02-06 22:48:57 +00:00
Ulrich Drepper 0796ef157c Update.
2002-02-06  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/bits/stat.h (struct stat): Add
	attribute((packed)) to counter stupid people misuing gcc options.
	(struct stat64): Likewise.

2002-02-05  Ulrich Drepper  <drepper@redhat.com>

	* elf/rtld.c (dl_main): Correct indentation.  Use bool as type for
	the variables which are used as booleans.
2002-02-06 18:14:12 +00:00
Andreas Jaeger 64b6bd34ef Update.
* elf/dl-error.c: Likewise.
	* elf/dl-fini.c: Likewise.
	* elf/dl-runtime.c: Likewise.
	* elf/do-lookup.h: Likewise.
2002-02-06 14:19:54 +00:00
Andreas Jaeger cff26a3ed5 Update.
2002-02-06  Andreas Jaeger  <aj@suse.de>

	* include/libc-symbols.h (INTUSE): Renamed from INT.
	* elf/dl-deps.c: Change users.
	* sysdeps/generic/dl-sysdep.c: Likewise.
	* sysdeps/generic/dl-cache.c: Likewise.
	* elf/dl-reloc.c: Likewise.
	* elf/rtld.c: Likewise.
	* elf/dl-version.c: Likewise.
	* elf/dl-load.c: Likewise.
	* elf/dl-dst.h: Likewise.
	* elf/dl-init.c: Likewise.
2002-02-06 14:14:51 +00:00
Andreas Jaeger 4d559293f7 Update.
2002-02-05  Andreas Jaeger  <aj@suse.de>

	* stdio-common/_itoa.h: Undefine SPECIAL to avoid duplicate
	definition.
	* stdio-common/_itowa.h: Likewise.
2002-02-06 12:55:35 +00:00
Ulrich Drepper 37beecf77c Update.
* elf/dl-minimal.c: Define _itoa_lower_digits.

	* elf/dynamic-link.h (elf_get_dynamic_info): ld.so can have
	DT_FLAGS set.
2002-02-06 01:14:01 +00:00
Ulrich Drepper ec70c01155 Update.
* elf/dl-load.c (_dl_map_object_from_fd): Prevent dynamically
	loading modules with the DF_STATIC_TLS flag set.
	* elf/dynamic-link.h (elf_get_dynamic_info): Initialize l_flags
	element.
	* include/link.h (struct link_map): Add l_flags field.
	* elf/elf.h (DF_STATIC_TLS): New definition.
2002-02-06 00:55:46 +00:00
Ulrich Drepper 472d82fc06 Update.
* dlfcn/Makefile: Add rules to build and run bug-dlopen1.
	* dlfcn/bug-dlopen1.c: New file.  By Bruno Haible.
2002-02-06 00:28:46 +00:00
Ulrich Drepper 37d8b77856 Update.
* elf/rtld.c (process_dl_debug): Correct printing help message.
	* elf/dl-misc.c (_dl_debug_vdprintf): Implement precision handling
	for %s.
2002-02-06 00:19:11 +00:00
Ulrich Drepper f2b98f97eb Update.
* inet/getnetgrent_r.c (innetgr): Add int* parameter to getfct
	definition and pass &errno in use of this variable.
	Reported by Simon Wilkinson <simon@sxw.org.uk> [PR libc/2911].

2002-02-04  Andreas Schwab  <schwab@suse.de>

	* locale/programs/localedef.h (WITH_CUR_LOCALE): Define.
	* locale/programs/charmap-dir.c: Wrap calls that output messages
	with WITH_CUR_LOCALE.  Include "localedef.h" first.
	* locale/programs/charmap.c: Likewise.
	* locale/programs/ld-address.c: Likewise.
	* locale/programs/ld-collate.c: Likewise.
	* locale/programs/ld-ctype.c: Likewise.
	* locale/programs/ld-identification.c: Likewise.
	* locale/programs/ld-measurement.c: Likewise.
	* locale/programs/ld-messages.c: Likewise.
	* locale/programs/ld-monetary.c: Likewise.
	* locale/programs/ld-name.c: Likewise.
	* locale/programs/ld-numeric.c: Likewise.
	* locale/programs/ld-paper.c: Likewise.
	* locale/programs/ld-telephone.c: Likewise.
	* locale/programs/ld-time.c: Likewise.
	* locale/programs/linereader.c: Likewise.
	* locale/programs/linereader.h: Likewise.
	* locale/programs/localedef.c: Likewise.
	* locale/programs/locfile.c: Likewise.
	* locale/programs/repertoire.c: Likewise.

2002-02-05  Ulrich Drepper  <drepper@redhat.com>
2002-02-05 23:29:24 +00:00
Ulrich Drepper 475361200b Update.
* elf/rtld.c (_dl_start_final): Determine load address to locate
	ehdr with GL(dl_rtld_map).l_map_start.
2002-02-05 19:39:42 +00:00
Ulrich Drepper 31e592f789 Update.
* po/ca.po: Update from translation team.
2002-02-05 19:20:07 +00:00
Ulrich Drepper 96f208a425 Update.
* elf/dl-load.c (_dl_map_object_from_fd): Handle PT_TLS program
	header entry.
	* elf/dl-support.c: Define _dl_initimage_list and _dl_tls_module_cnt.
2002-02-05 08:38:38 +00:00
Ulrich Drepper a2f1f5cb89 Update.
2002-02-05  Ulrich Drepper  <drepper@redhat.com>

	* elf/rtld.c (dl_main): Read PT_TLS entry of the executable.
	* sysdeps/generic/ldsodefs.h (struct rtld_global): Add
	_dl_tls_module_cnt.
2002-02-05 08:25:04 +00:00
Ulrich Drepper 5d6feea8f5 Update.
* elf/rtld.c (_dl_start): Fill TLS values in link map for rtld.
	* include/link.h (struct link_map): Add various members for TLS
	information.
	* sysdeps/generic/ldsodefs.h (struct rtld_global): Remove
	_rtld_tlsoffset, add _dl_initimage_list.
	* sysdeps/i386/dl-lookupcfg.h: New file.
	* sysdeps/i386/dl-machine.h (elf_machine_rel): Implement missing
	TLS relocation.  When using TLS we now use RESOLVE_MAP.
	(elf_machine_rela): Use RESOLVE_MAP instead of RESOLVE_MAP if TLS
	is used.

	* sysdeps/generic/dl-cache.c (_dl_cache_libcmp): Mark as possibly
	unused.
2002-02-05 08:02:04 +00:00
Ulrich Drepper 535b764df5 Update.
* elf/rtld.c (_dl_start_final): Allocate TLS and initialize
	thread-pointer as soon as possible.
	* sysdeps/generic/ldsodefs.h: Include <tls.h>.  Define first TLS
	elements in rtld_global.
	* sysdeps/generic/tls.h: New file.
	* elf/Makefile (distribute): Add tls.h.
	* sysdeps/i386/dl-machine.h (elf_machine_rel): Add support for TLS
	relocations.  Not complete yet.

	* resolv/resolv.h: Allow user to define __need_res_state and only
	define __res_start structure then.
	* include/resolv.h: Only declare functions if _RESOLV_H_ is defined.
2002-02-05 00:57:29 +00:00
Ulrich Drepper 67ddea9254 Update.
2002-02-04  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/generic/dl-sysdep.c (_dl_sysdep_start): Move
	dl_cpuclock_offset initialization to _dl_start_final.
	(_dl_show_auxv): Avoid unnecessary sign extension.
	* elf/rtld.c (_dl_start_final): Initialize dl_cpuclock_offset.
2002-02-04 08:38:52 +00:00
Ulrich Drepper e23f8d206d Update.
2002-02-03  Ulrich Drepper  <drepper@redhat.com>

	* config.h.in: Add HAVE_TLS_SUPPORT.
	* sysdeps/i386/elf/configure.in: New file.
2002-02-04 06:24:37 +00:00
Ulrich Drepper 9710f75d4a Update.
2002-02-03  Andreas Schwab  <schwab@suse.de>

	* sysdeps/posix/readv.c: Use ssize_t for bytes_read.
	* sysdeps/posix/writev.c: Use ssize_t for bytes_written.  Fix comment.

2002-02-03  Thorsten Kukuk  <kukuk@suse.de>

	* sysdeps/posix/writev.c: Check for ssize_t overflow, don't use
	alloca if the memory reqirements are too high.

2002-02-03  Ulrich Drepper  <drepper@redhat.com>

	* elf/dl-load.c (decompose_rpath): Avoid using strstr.
	* elf/dl-minimal.c (_strerror_r): Use _itoa instead of _itoa_word since
	the former is available anyway and speed isn't important here.
	* elf/dl-misc.c (_dl_debug_vdprintf): Likewise.
	* elf/dl-version.c (match_symbol): Likewise.
	(_dl_check_map_versions): Likewise.
	* elf/rtld.c (process_envvars): Likewise.
	(print_statistics): Likewise.
	* sysdeps/generic/dl-sysdep.c (_dl_show_auxv): Likewise.
	* elf/dl-minimal.c (_itoa): Always define it.  Make it work for all
	bases.  Add assert to catch uses of unimplemented features.
	(__strsep): Add assert to catch uses of unimplemented features.
	* elf/dl-object.c (_dl_new_object): Don't use rawmemchr.  Use strchr
	and avoid inline optimization.
	* elf/rtld.c (process_envvars): Likewise.
	* elf/dl-open.c: Don't include <stdio-common/_itoa.h>.
	* elf/dl-profile.c (_dl_start_profile): Help compiler to avoid ffs.
	* elf/rtld.c (dl_main): Avoid strsep inline optimization.

	* stdio-common/_itoa.h: Minor simplifications of the code.
	* stdio-common/_itoa.c: Likewise.

	* elf/dl-reloc.c (_dl_relocate_object): Use _dl_debug_printf
	instead of _dl_printf for debugging info output.

	* sysdeps/mips/atomicity.h (exchange_and_add): Use branch likely.
2002-02-03 19:39:52 +00:00
Ulrich Drepper 654a7a0c29 Update.
2002-02-02  Ulrich Drepper  <drepper@redhat.com>

	* manual/examples/mkfsock.c (make_named_socket): Make sure name is
	always NUL-terminated.  Patch by Chris D. Sloan <cds@cs.hmc.edu>.
2002-02-03 02:33:57 +00:00
Ulrich Drepper 5c1159b6a9 Update.
2002-02-01  H.J. Lu  <hjl@gnu.org>

	* sysdeps/mips/atomicity.h (exchange_and_add): Use branch
	likely.
	(atomic_add): Likewise.
	(compare_and_swap): Return 0 only when failed to compare. Use
	branch likely.

	* sysdeps/unix/sysv/linux/mips/sys/tas.h (_test_and_set): Use
	branch likely.

2002-02-03  kaz Kojima  <kkojima@rr.iij4u.or.jp>

	* sysdeps/sh/dl-machine.h (elf_machine_rela): Fix a typo.

2002-02-02  Ulrich Drepper  <drepper@redhat.com>

	* elf/dl-minimal.c (__strsep): New minimal implementation.
2002-02-03 02:26:37 +00:00
Ulrich Drepper b5ef404e08 Update.
2002-02-02  Paul Eggert  <eggert@twinsun.com>

	* src/mktime.c [defined DEBUG && STDC_HEADERS]: Include <string.h>.
	(__mktime_internal): If no tm_isdst is requested, prefer solutions
	with tm_isdst > 0 when the requested time falls within a
	spring-forward gap [PR libc/2894].
2002-02-03 01:05:29 +00:00