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2002-02-05 H.J. Lu <hjl@gnu.org>
* sysdeps/mips/pspinlock.c (__pthread_spin_lock): Not use
branch likely.
* sysdeps/mips/pt-machine.h (testandset): Likewise.
(__compare_and_swap): Likewise.
>>>>>>> 1.469
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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.
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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.
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* malloc/malloc.c [! HAVE_MREMAP]: Likewise.
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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.
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* scripts/firstversions.awk: Don't mess with GLIBC_PRIVATE.
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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.
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info in the link map. Change queueing of init images for double linked list. Use _dl_next_tls_modid to compute l_tls_modid.
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* sysdeps/mach/configure: New generated file.
* mach/Makefile (user-interfaces): Remove default_pager_helper.
It has never been used by anything.
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* sysdeps/generic/netinet/ip.h: ... here, replacing old file.
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* sysdeps/unix/sysv/linux/netinet/ip.h: Moved to ...
* sysdeps/generic/netinet/ip.h: ... here, replacing old file.
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is included.
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Make sure the right <ldsodefs.h> is included.
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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.
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options. (struct stat64): Likewise.
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* elf/dl-error.c: Likewise.
* elf/dl-fini.c: Likewise.
* elf/dl-runtime.c: Likewise.
* elf/do-lookup.h: Likewise.
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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.
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2002-02-05 Andreas Jaeger <aj@suse.de>
* stdio-common/_itoa.h: Undefine SPECIAL to avoid duplicate
definition.
* stdio-common/_itowa.h: Likewise.
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are used as booleans.
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* elf/dl-minimal.c: Define _itoa_lower_digits.
* elf/dynamic-link.h (elf_get_dynamic_info): ld.so can have
DT_FLAGS set.
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* 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.
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* dlfcn/Makefile: Add rules to build and run bug-dlopen1.
* dlfcn/bug-dlopen1.c: New file. By Bruno Haible.
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* elf/rtld.c (process_dl_debug): Correct printing help message.
* elf/dl-misc.c (_dl_debug_vdprintf): Implement precision handling
for %s.
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* 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>
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* elf/rtld.c (_dl_start_final): Determine load address to locate
ehdr with GL(dl_rtld_map).l_map_start.
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* po/ca.po: Update from translation team.
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* 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.
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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.
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* 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.
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* 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.
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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.
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2002-02-03 Ulrich Drepper <drepper@redhat.com>
* config.h.in: Add HAVE_TLS_SUPPORT.
* sysdeps/i386/elf/configure.in: New file.
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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.
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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>.
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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.
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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].
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2002-02-03 Andreas Schwab <schwab@suse.de>
* stdio-common/tst-rndseek.c: Increase timeout.
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Change ld.so to not use functions which are exported. One cannot
interpose them anyway. Use INT() to mark uses, INTDEF() to mark
definitions.
* include/libc-symbols.h: Define INT and INTDEF.
* sysdeps/generic/ldsodefs.h: Declare _dl_debug_printf_internal,
_dl_signal_error_internal, _dl_map_object_internal,
_dl_map_object_deps_internal, _dl_lookup_symbol_internal,
_dl_lookup_versioned_symbol_internal,
_dl_relocate_object_internal, _dl_debug_state_internal,
_dl_start_profile_internal, and _dl_unload_cache_internal.
* include/dlfcn.h: Declare _dl_catch_error_internal.
* elf/rtld.c: Use INT for calls to any of the *_internal functions
above. Add INTDEF to function definitions.
* elf/dl-debug.c: Likewise.
* elf/dl-deps.c: Likewise.
* elf/dl-dst.h: Likewise.
* elf/dl-error.c: Likewise.
* elf/dl-fini.c: Likewise.
* elf/dl-init.c: Likewise.
* elf/dl-load.c: Likewise.
* elf/dl-lookup.c: Likewise.
* elf/dl-misc.c: Likewise.
* elf/dl-open.c: Likewise.
* elf/dl-profile.c: Likewise.
* elf/dl-reloc.c: Likewise.
* elf/dl-runtime.c: Likewise.
* elf/dl-version.c: Likewise.
* elf/do-lookup.h: Likewise.
* sysdeps/generic/dl-cache.c: Likewise.
* sysdeps/generic/dl-sysdep.c: Likewise.
* sysdeps/alpha/dl-machine.h (RTLD_START): Call _dl_init_internal
instead of _dl_init.
* sysdeps/arm/dl-machine.h: Likewise.
* sysdeps/cris/dl-machine.h: Likewise.
* sysdeps/hppa/dl-machine.h: Likewise.
* sysdeps/i386/dl-machine.h: Likewise.
* sysdeps/ia64/dl-machine.h: Likewise.
* sysdeps/m68k/dl-machine.h: Likewise.
* sysdeps/mips/dl-machine.h: Likewise.
* sysdeps/mips/mips64/dl-machine.h: Likewise.
* sysdeps/s390/s390-32/dl-machine.h: Likewise.
* sysdeps/s390/s390-64/dl-machine.h: Likewise.
* sysdeps/sh/dl-machine.h: Likewise.
* sysdeps/sparc/sparc32/dl-machine.h: Likewise.
* sysdeps/sparc/sparc64/dl-machine.h: Likewise.
* sysdeps/x86_64/dl-machine.h: Likewise.
* sysdeps/powerpc/dl-start.S (_dl_start_user): Likewise.
* elf/Versions: Don't export _dl_check_all_versions, _dl_sysdep_start,
and _dl_debug_initialize.
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* elf/dl-object.c (_dl_new_object): Avoid using strrchr. We have
more information.
* elf/rtld.c (dl_main): Avoid strrchr.
* sysdeps/unix/sysv/linux/dl-origin.c (_dl_get_origin): Use the
result of readlink. Search from the back for '/'.
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* elf/dl-profile.c (_dl_start_profile): Help the compiler to avoid
strncpy if possible.
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2002-02-02 Ulrich Drepper <drepper@redhat.com>
* sysdeps/generic/dl-environ.c (unsetenv): Optimize. Don't use
strncmp.
* elf/dl-load.c (is_dst): Optimize. Don't call strncmp twice.
* elf/rtld.c (process_dl_debug): Optimize. Avoid calls to strncmp,
strspn, and strcspn.
(process_envvars): Don't use strcspn.
* elf/dl-load.c (_dl_dst_count): Fix possible endless loop.
(_dl_dst_substitute): Likewise.
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* elf/do-rel.h (elf_dynamic_do_rel): Help the compiler recognize
code which is never used when relocating ld.so itself.
(_ELF_DYNAMIC_DO_RELOC): Help the compiler optimize a bit.
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