2000-05-22 Andreas Jaeger <aj@suse.de>
* math/Makefile: Add -D__FAST_MATH__ to CFLAGS-test-ifloat.c,
CFLAGS-test-idouble.c, CFLAGS-test-ildoubl.c.
* manual/math.texi (FP Function Optimizations): Document gcc
-ffast-math behaviour with mathinlines.
* sysdeps/i386/fpu/bits/mathinline.h: Only use save inline
functions unless -ffast-math is given to gcc.
* elf/soinit.c (__libc_global_ctors): Move
__pthread_initialize_minimal call out of HAVE_DWARF2_* defines.
* resolv/resolv.h (__res_state): Added __attribute__((const)).
(_res): If __RES_PTHREAD_INTERNAL is defined, declare it as
variable, don't define it to __res_state call.
2000-05-13 Jakub Jelinek <jakub@redhat.com>
* internals.h (__RES_PTHREAD_INTERNAL): Define.
2000-05-13 Jakub Jelinek <jakub@redhat.com>
* internals.h (__RES_PTHREAD_INTERNAL): Define.
2000-05-07 H.J. Lu <hjl@gnu.org>
* csu/initfini.c: Moved to ....
* sysdeps/generic/initfini.c: ...here.
* csu/Makefile (initfini.c): Set vpath to $(full_config_sysdirs).
2000-05-06 Bruno Haible <haible@clisp.cons.org>
* iconv/gconv_open.c (__gconv_open): If __gconv_find_transform
returned != __GCONV_OK, there is nothing to clean up.
2000-05-06 Bruno Haible <haible@clisp.cons.org>
* intl/tst-gettext.c (main): Disable possibly existing LC_CTYPE and
OUTPUT_CHARSET environment variables.
2000-05-06 Andreas Jaeger <aj@suse.de>
* sysdeps/generic/dl-cache.h (struct file_entry_new): New.
(struct cache_file_new): New.
(struct file_entry): New (moved from cache.c).
(struct cache_file): New (moved from cache.c).
* sysdeps/generic/dl-cache.c (SEARCH_CACHE): New macro, broken out
from _dl_load_cache_lookup.
(_dl_load_cache_lookup): Move search to SEARCH_CACHE macro, handle
the different cache formats.
New variable cache_new for new format.
* elf/ldconfig.h: Change according to changes in cache.c and
ldconfig.c; remove cache_libcmp; add opt_format.
* elf/ldconfig.c: Include "dl-cache.h" and "dl-procinfo.h"; remove
stuff that's defined in those headers.
Add hwcap to struct lib_entry.
(opt_format): New variable to select cache format.
(options): Add format parameter.
(is_hwcap): New function.
(path_hwcap): New function.
(parse_opt): Handle new format parameter.
(search_dir): Handle hwcap, search also subdirectories with hwcap.
* elf/cache.c (_GNU_SOURCE): Removed. Not needed anymore since
ldconfig is part of glibc.
Include dl-cache.h and remove stuff that's defined there.
(struct cache_entry): Add new member hwcap.
(print_entry): Print hwcap, cleanup a bit.
(print_cache): Print new and old formats.
(compare): Use _dl_cache_libcmp from dl-cache.h; handle hwcap.
(save_cache): Save new and old formats.
(add_to_cache): Handle hwcap.
* sysdeps/generic/dl-cache.c (_dl_cache_libcmp): Moved from here...
* sysdeps/generic/dl-cache.h (_dl_cache_libcmp): ...to here.
* sysdeps/generic/dl-cache.c (LD_SO_CACHE): Moved from here...
* sysdeps/generic/dl-cache.h (LD_SO_CACHE): ...to here.
* sysdeps/generic/dl-cache.c (CACHEMAGIC): Moved from here...
* sysdeps/generic/dl-cache.h (CACHEMAGIC): ...to here.
2000-05-05 Bruno Haible <haible@clisp.cons.org>
* intl/dcigettext.c (alignof): New macro.
(_nl_find_msg): Use it instead of __alignof__. Pass correct output
buffer length to __gconv/iconv. If malloc (freemem_size) fails, set
freemem_size to 0.
2000-05-05 Bruno Haible <haible@clisp.cons.org>
* intl/dcigettext.c (dcigettext): Fix interpretation of tsearch
return value.
* sysdeps/unix/sysv/linux/i386/getcpuclockid.c
(pthread_getcpuclockid): Correct test for ourselves.
2000-05-05 Andreas Jaeger <aj@suse.de>
* sysdeps/unix/sysv/linux/i386/getcpuclockid.c
(pthread_getcpuclockid): Correct test for ourselves.
2000-05-03 Ulrich Drepper <drepper@redhat.com>
* string/bits/string2.h: Declare __strdup and __strndup if necessary.
Reported by Bruno Haible.
2000-04-29 Bruno Haible <haible@clisp.cons.org>
* manual/arith.texi: Remove @w from @itemize.
2000-04-27 Ulrich Drepper <drepper@redhat.com>
* elf/soinit.c (__libc_global_ctors): Call __pthread_initialize_minimal
if this function is available.
* sysdeps/i386/i486/atomicity.h (exchange_and_add): Use uint32_t for
all values.
<haible@clisp.cons.org>.
2000-04-24 Ulrich Drepper <drepper@redhat.com>
* manager.c (pthread_free): Use FREE_THREAD not FREE_THREAD_SELF.
* sysdeps/i386/useldt.h: Use "q" constraint instead of "r" where
necessary.
* sysdeps/i386/i686/pt-machine.h: Include "../useldt.h".
2000-04-20 Ulrich Drepper <drepper@redhat.com>
* manual/stdio.texi: Give advise about handling error when using
stream functions.
Patch by Michael Deutschmann <michael@talamasca.ocis.net>.
2000-04-19 Jakub Jelinek <jakub@redhat.com>
* locale/programs/ld-ctype.c (ctype_output): Set size of the idx
field to nelems * sizeof (uint32_t).
* locale/programs/ld-address.c (address_output): Align word fields
properly.
* locale/programs/ld-monetary.c (monetary_output): Likewise.
Don't restart idx pointers to idx end at the duo_int_curr_symbol
field.
Avoid giving arbitrary garbage in the crncystr field.
Use sizeof(uint32_t) instead of 4 for len in uno_valid_from,
uno_valid_to, duo_valid_from, duo_valid_to and conversion_rate
fields.
* locale/programs/ld-numeric.c (numeric_output): Likewise.
Don't restart idx pointers to idx end at the decimal_point_wc field.
* locale/programs/ld-time.c (time_output): week_1stday should be
word, not byte. Align it properly.
2000-04-19 H.J. Lu <hjl@gnu.org>
* csu/gmon-start.c (_start): Declared as "extern void".
(etext): Likewise.
2000-04-18 Andreas Jaeger <aj@suse.de>
* manual/install.texi (Running make install): Don't mention utmpd
anymore.
2000-04-18 Andreas Jaeger <aj@suse.de>
* linuxthreads/Versions: Use ld instead of ld.so.
* elf/Makefile (ld-map): Use ld.map.
* Versions.def: Use ld instead of ld.so.
* elf/Versions: Likewise.
* sysdeps/mach/hurd/Versions: Likewise.
2000-04-16 Ulrich Drepper <drepper@redhat.com>
* pthread.c: Correct long-time braino. We never set SA_SIGINFO and
therefore don't need the _rt versions of the signal handlers.
* internals.h: Declare __pthread_yield.
* elf/dl-version.c (_dl_check_map_versions): New argument trace_mode.
Before testing versions check that we actually loaded the object
and whether we are in trace mode. If not loaded during tracing don't
test versions in this object.
(_dl_check_all_versions): Take new parameter and pass to
_dl_check_map_versions.
* sysdeps/generic/ldsodefs.h: Update prototypes for
_dl_check_all_versions and _dl_check_map_versions.
* elf/rtld.c (struct version_check_args): Add dotrace.
(version_check_doit): Pass args->dotrace to _dl_check_all_versions.
(dl_main): Pass info about trace mode to version_check_doit.
* elf/dl-open.c (dl_open_worker): Pass zero as new argument to
_dl_check_all_versions.
* manual/users.texi (XPG Functions): Document utmpxname, getutmp,
and getutmpx.
Patch by Bryan Henderson <bryanh@giraffe-data.com>.
* sysdeps/unix/sysv/linux/alpha/adjtime.c: Fix typo in
compat_symbol call for old adjtime.
* sysdeps/alpha/dl-machine.h (RTLD_START): Rewrite for new init
* shlib-versions (mips.*-.*-linux.*): Support only GLIBC 2.0 and
2.2 for linuxthreads.
2000-04-14 Andreas Jaeger <aj@suse.de>
* shlib-versions (mips.*-.*-linux.*): Support only GLIBC 2.0 and
2.2 for libdl, ld and libm.
* shlib-versions (mips.*-.*-linux.*): Support only GLIBC 2.0 and
2.2 for linuxthreads.
2000-04-13 Ulrich Drepper <drepper@redhat.com>
* posix/globtest.sh: Work around inconsistency with expanding ~/
in shell (PR libc/1690). Reported by patsmith@pobox.com.
* sysdeps/pthread/pthread.h: Add prototypes for pthread_spin_init,
pthread_spin_destroy, pthread_spin_lock, pthread_spin_trylock,
and pthread_spin_unlock.
* sysdeps/pthread/bits/pthreadtypes.h: Change struct _pthread_fastlock
into pthread_spinlock_t. Change all uses.
* spinlock.c: Implement pthread_spin_lock.
Rename __pthread_unlock to __pthread_spin_unlock and define weak
alias for real name.
Define pthread_spin_trylock, pthread_spin_init, and
pthread_spin_destroy.
Change all uses of _pthread_fastlock to pthread_spinlock_t.
* spinlock.h: Rename __pthread_unlock to __pthread_spin_unlock.
Change all uses of _pthread_fastlock to pthread_spinlock_t.
* Versions [libpthread] (GLIBC_2.2): Add pthread_spin_init,
pthread_spin_destroy, pthread_spin_lock, pthread_spin_trylock,
and pthread_spin_unlock.
* cancel.c: Use __pthread_spin_unlock instead of __pthread_unlock.
Change all uses of _pthread_fastlock to pthread_spinlock_t.
* condvar.c: Likewise.
* internals.h: Likewise.
* join.c: Likewise.
* manager.c: Likewise.
* mutex.c: Likewise.
* pthread.c: Likewise.
* rwlock.c: Likewise.
* semaphore.c: Likewise.
* signals.c: Likewise.
* posix/getconf.c: Add support for many more POSIX options.
* sysdeps/posix/sysconf.c: Likewise.
* sysdeps/generic/bits/confname.h: Add many more POSIX options.
* sysdeps/mach/hurd/bits/posix_opt.h: Add _POSIX_REGEXP and
_POSIX_SHELL.
* sysdeps/unix/sysv/linux/bits/posix_opt.h: Likewise.
* sysdeps/unix/sysv/linux/i386/bits/time.h: Rename __CLOCK_HIGHRES to
CLOCK_PROCESS_CPUTIME_ID. Add define CLOCK_MONOTONIC and
CLOCK_THREAD_CPUTIME_ID.
* sysdeps/unix/i386/clock_getcpuclockid.c: Set *clock_id to
CLOCK_PROCESS_CPUTIME_ID.
* sysdeps/unix/i386/i586/clock_getres.c: Change for renaming of
__CLOCK_HIGHRES to CLOCK_PROCESS_CPUTIME_ID. Handle
CLOCK_THREAD_CPUTIME_ID and CLOCK_MONOTONIC the same.
* sysdeps/unix/i386/i586/clock_gettime.c: Likewise.
* sysdeps/mips/pt-machine.h (MEMORY_BARRIER): Define.
(__compare_and_swap): Mark as modifying memory.
2000-04-11 Andreas Jaeger <aj@suse.de>
* sysdeps/mips/pt-machine.h (MEMORY_BARRIER): Define.
(__compare_and_swap): Mark as modifying memory.
2000-04-11 Geoff Keating <geoffk@cygnus.com>
* sysdeps/powerpc/pt-machine.h (MEMORY_BARRIER): Don't be
__volatile__.
(__compare_and_swap): Replace other 'sync' with MEMORY_BARRIER.
Don't have the 'asm' __volatile__.
2000-04-11 Ulrich Drepper <drepper@redhat.com>
* internals.h: Define MEMORY_BARRIER as empty if not defined already.
* spinlock.c (__pthread_lock): Add memory barriers.
(__pthread_unlock): Likewise.
* sysdeps/alpha/pt-machine.h (MEMORY_BARRIER): Define using mb
instruction.
(RELEASE): Not needed anymore.
(__compare_and_swap): Mark asm as modifying memory.
* sysdeps/powerpc/pt-machine.h (sync): Remove. Replace with definition
of MEMORY_BARRIER.
(__compare_and_swap): Use MEMORY_BARRIER instead of sync.
* sysdeps/sparc/sparc32/pt-machine.h (RELEASE): Not needed anymore.
(MEMORY_BARRIER): Define using stbar.
* sysdeps/sparc/sparc64/pt-machine.h (MEMORY_BARRIER): Define using
stbar.
(__compare_and_swap): Use MEMORY_BARRIER to ensure ordering.
Patch by Xavier Leroy <Xavier.Leroy@inria.fr> based on comments by
Mike Burrows <m3b@pa.dec.com>.
* sysdeps/unix/sysv/linux/getdents.c (__getdents): Avoid initial
lseek call be passing in a buffer which never allow a successful
first getdents syscall if not at leas the initial entry can be
stored in the user buffer.
2000-03-26 Ulrich Drepper <drepper@redhat.com>
* include/features.h: Undef and document __USE_XOPEN2K.
* malloc/mcheck.c: Implement pedantic checking of all allocated blocks
whenever a function is called. Initiated by calling mcheck_pedantic
instead of mcheck.
* malloc/mcheck.h: Declare mcheck_pedantic.
* malloc/Versions [libc] (GLIBC_2.2): Add mcheck_pedantic.
* locale/programs/localdef.c: Use mcheck_pedantic instead of mcheck
for now.
Ulrich Drepper
Andreas Jaeger
Geoff Keating
Roland McGrath