2000-12-31 Ulrich Drepper <drepper@redhat.com>
* manager.c (pthread_alloca_stack): Remove MAP_FIXED from mmap calls.
(pthread_free): Always unmap the stack. It's safe now that we don't
use MAP_FIXED to allocate stacks.
2000-12-28 Wolfram Gloger <wg@malloc.de>
* malloc/malloc.c (MALLOC_COPY): Handle case if source and
destination overlap. Assume dest is always below source if
overlapping.
2000-09-03 Ulrich Drepper <drepper@redhat.com>
* time/sys/time.h (gettimeofday): Move restrict for tz parameter
to the typedefs of __timezone_ptr_t.
Reported by MATSUMURA Hiromitsu <coji2@mb.infoweb.ne.jp>.
2000-09-02 Jakub Jelinek <jakub@redhat.com>
* nss/nss_files/files-hosts.c (HOST_DB_LOOKUP): Increment counter in
the loop.
2000-09-01 H.J. Lu <hjl@gnu.org>
* Makeconfig (built-program-cmd): Don't use the dynamic linker
to run a binary if it is in $(tests-static).
* Rules (binaries-static): Add $(tests-static).
* iconvdata/big5hkscs.c: Rewritten. Regenerate data from the
official file.
* iconvdata/TESTS: Add BIG5HKSCS entry.
* iconvdata/testdata/BIG5HKSCS: New file.
* iconvdata/testdata/BIG5HKSCS..UTF8: New file.
* iconvdata/big5.c (BODY for FROM_LOOP): Remove condition which is
always true.
* internals.h: Declare __pthread_max_stacksize.
* pthread.c (__pthread_max_stacksize): New variable.
(__pthread_initialize_manager): Determine __pthread_initialize_manager
value.
* manager.c (thread_segment): Return always NULL if FLOATING_STACKS.
(pthread_allocate_stack): Allow kernel to choose stack address if
FLOATING_STACKS. This also handles variable-sized stacks.
Always allocate stack and guardoage together. Use mprotect to
change guardpage access.
* sysdeps/i386/useldt.h: Define FLOATING_STACKS and
ARCH_STACK_MAX_SIZE.
* attr.c (__pthread_attr_setstacksize): Also test value against
upper limit.
2000-08-04 Ulrich Drepper <drepper@redhat.com>
* manager.c (__pthread_nonstandard_stacks): Define only if
THREAD_SELF is not defined.
(pthread_allocate_stack): Always initialize gardaddr to a correct
value.
(pthread_handle_create): Unmap thread with one call.
(pthread_free): Remove test for initial thread before removing stack.
Unmap stack with one call.
* pthread.c (__pthread_initial_thread): Initialize p_userstack to
1 to avoid removing the stack.
2000-05-05 H.J. Lu <hjl@gnu.org>
* sysdeps/ia64/pt-machine.h (__compare_and_swap): Change it to
have acquire semantics.
(__compare_and_swap_with_release_semantics): New inline
function.
(HAS_COMPARE_AND_SWAP_WITH_RELEASE_SEMANTICS): New macro.
2000-01-28 Hans Boehm <hboehm@exch.hpl.hp.com>
* manager.c: Fix the problem with signals at startup.
Change the way that thread stacks are allocated on IA64.
Clean up some of the guard page allocation stuff.
1999-12-19 H.J. Lu <hjl@gnu.org>
* internals.h (page_roundup): New.
* attr.c (__pthread_attr_setguardsize); Use page_roundup
instead of roundup.
* manager.c (pthread_allocate_stack): Make sure guardaddr is
page aligned with page_roundup if NEED_SEPARATE_REGISTER_STACK
is define.
1999-12-17 Hans Boehm <hboehm@exch.hpl.hp.com>
* manager.c (pthread_allocate_stack): Unmap the stack top
if failed to map the stack bottom.
Fix the guard page.
(pthread_free): Fix the guard page.
* pthread.c (pthread_initialize): Set rlimit correctly for
NEED_SEPARATE_REGISTER_STACK.
1999-12-16 H.J. Lu <hjl@gnu.org>
* pthread.c (__pthread_initialize_manager): Pass
__pthread_manager_thread_bos instead of
__pthread_manager_thread_tos to __clone2.
1999-12-16 H.J. Lu <hjl@gnu.org>
* manager.c (pthread_allocate_stack): Correct the calculation
of "new_thread_bottom". Remove MAP_GROWSDOWN from mmap for
stack bottom.
1999-12-13 H.J. Lu <hjl@gnu.org>
* sysdeps/ia64/pt-machine.h (__compare_and_swap): Added a stop
bit after setting ar.ccv.
1999-12-12 H.J. Lu <hjl@gnu.org>
* manager.c (pthread_allocate_stack): Make the starting
address of the stack bottom page aligned. FIXME: it may
need changes in other places.
(pthread_handle_create): Likewise.
1999-12-11 Hans Boehm <hboehm@exch.hpl.hp.com>
* manager.c (pthread_allocate_stack): Handle
NEED_SEPARATE_REGISTER_STACK.
(pthread_handle_create): Likewise.
* pthread.c (__pthread_initialize_manager): Likewise.
* sysdeps/ia64/pt-machine.h: Use r13 for thread pointer.
1999-12-02 H.J. Lu <hjl@gnu.org>
* sysdeps/ia64/pt-machine.h: New.
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.
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".
* 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.
1999-12-21 Ulrich Drepper <drepper@cygnus.com>
* manager.c (pthread_handle_create): Set p_pid of new thread
before calling the callback function to report a new thread.
1999-12-17 Ulrich Drepper <drepper@cygnus.com>
* string/bits/string2.h (__strtok_r_1c): Help gcc optimizing string
access.
* locale/programs/ld-collate.c: Implement handling of absolute
ellipsis. Parsing of file and constructing the internal data
structures should now be complete.
(collate_finish): Start adding support to generate the data
structures which are written out to the file.
* intl/dcgettext.c: Rewrite to handle caching of previous results here
instead of in the dcgettext macro.
* intl/libintl.h (dcgettext): Don't define for systems using this
glibc or systems with tsearch.
* sysdeps/generic/mathdef.h: Protect definitions for math.h
against double inclusion.
* sysdeps/alpha/fpu/bits/mathdef.h: Likewise.
* sysdeps/i386/fpu/bits/mathdef.h: Likewise.
* sysdeps/m68k/fpu/bits/mathdef.h: Likewise.
* sysdeps/powerpc/fpu/bits/mathdef.h: Likewise.
* sysdeps/i386/fpu/libm-test-ulps: Add more deltas (are mobile PIIs
that different?).
1999-12-17 Andreas Jaeger <aj@suse.de>
* rt/aio.h (struct aiocb64): Add member __next_prio to sync the
struct with aiocb.
* rt/Makefile (tests): Added tst-aio64.
Added dependency rules for tst-aio64.
* rt/tst-aio64.c: New file, copied from tst-aio.c and changed for
64bit tests.
1999-12-15 Thorsten Kukuk <kukuk@suse.de>
* sysdeps/unix/sysv/linux/alpha/oldgetrlimit64.c: Removed.
* sysdeps/unix/sysv/linux/alpha/oldsetrlimit64.c: Removed.
* sysdeps/unix/sysv/linux/bits/resource.h: Change RLIM_INFINITY back to
old value (signed long).
* sysdeps/unix/sysv/linux/i386/bits/resource.h: New, with unsigned
long RLIM_INFINITY.
* sysdeps/unix/sysv/linux/getrlimit.c: Moved from here to ...
* sysdeps/unix/sysv/linux/i386/getrlimit.c: ... here.
* sysdeps/unix/sysv/linux/getrlimit64.c: Moved from here to ...
* sysdeps/unix/sysv/linux/i386/getrlimit64.c: ... here.
* sysdeps/unix/sysv/linux/oldgetrlimit64.c: Moved from here to ...
* sysdeps/unix/sysv/linux/i386/oldgetrlimit64.c: ... here.
* sysdeps/unix/sysv/linux/oldsetrlimit64.c: Moved from here to ...
* sysdeps/unix/sysv/linux/i386/oldsetrlimit64.c: ... here.
* sysdeps/unix/sysv/linux/setrlimit.c: Moved from here to ...
* sysdeps/unix/sysv/linux/i386/setrlimit.c: ... here.
* sysdeps/unix/sysv/linux/setrlimit64.c: Moved from here to ...
* sysdeps/unix/sysv/linux/i386/setrlimit64.c: ... here.
* sysdeps/unix/sysv/linux/sparc/bits/resource.h: New.
* sysdeps/unix/sysv/linux/sparc/sparc64/oldgetrlimit64.c: Removed.
* sysdeps/unix/sysv/linux/sparc/sparc64/oldsetrlimit64.c: Removed.
1999-12-17 Andreas Jaeger <aj@suse.de>
* elf/ldconfig.c: Add new option -l to manualy link shared
libraries.
(options): Added option.
(parse_opt): Set option.
(main): Handle option.
(manual_link): New function.
1999-12-17 Thorsten Kukuk <kukuk@suse.de>
* string/bits/string2.h: Fix patch from 1999-12-07.
1999-12-16 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/generic/strsep.c: If delim string has only one character
don't run over end of string.
* locale/programs/ld-collate.c (insert_weights): Also update next
pointer of last cursor element.
(insert_value): Return nonzero value if nothing got inserted.
(handle_ellipsis): Don't do anything if to-value cannot be inserted.
1999-12-10 Jakub Jelinek <jakub@redhat.com>
* stdlib/longlong.h (__sparc_v9__): Use %rDIGIT instead of %DIGIT
where appropriate.
1999-12-10 Jakub Jelinek <jakub@redhat.com>
* sysdeps/unix/sysv/linux/sparc/sparc64/sigaction.c (__sigaction):
Copy sa_flags into kernel sigaction structure.
1999-12-14 Andreas Jaeger <aj@suse.de>
* string/tester.c (test_strsep): More tests for access beyond
the final NUL. The first two tests come from PR libc/1486 by
martinea@iro.umontreal.ca.
1999-12-14 Thorsten Kukuk <kukuk@suse.de>
* nis/ypclnt.c: Correct handling of cached client handles.
(__xdr_ypresp_all): Call callback function for errors, too,
like Solaris does.
* nis/nss_compat/compat-grp.c: Make sure errno is always set correct.
* nis/nss_compat/compat-initgroups.c: Likewise.
* nis/nss_compat/compat-spwd.c: Likewise.
* nis/nss_nis/nis-alias.c: Likewise.
* nis/nss_nis/nis-ethers.c: Likewise.
* nis/nss_nis/nis-grp.c: Likewise.
* nis/nss_nis/nis-hosts.c: Likewise.
* nis/nss_nis/nis-netgrp.c: Likewise.
* nis/nss_nis/nis-publickey.c: Likewise.
* nis/nss_nis/nis-service.c: Likewise. Also use services.byservicename
Map if available, optimize query if name/port and protocol is known.
1999-12-03 Andreas Jaeger <aj@suse.de>
* nss/getXXbyYY.c: Include <resolv.h>
(FUNCTION_NAME): Use res_ninit instead of res_init.
* nss/getXXbyYY_r.c [NEED__RES]: Include <resolv.h> for _res
declaration and prototypes.
Remove extra _res declaration.
(INTERNAL): Use thread aware res_ninit function.
* inet/gethstbyad_r.c: Include <resolv.h>.
* resolv/res_data.c: Update from Bind 8.2.2-P5. Moved res_init to
res_libc.c. Disabled unneeded functions.
* resolv/res_libc.c: New file.
* Versions.def: Add version GLIBC_2.2 for libpthread.
Add versions GLIBC_2.1 and GLIBC_2.2 for libresolv.
* include/resolv.h: Add internal interfaces.
* resolv/Makefile (routines): Add new files.
(libresolv-routines): Likewise.
(distribute): Likewise.
* resolv/gethnamaddr.c: Use thread safe resolver functions.
* resolv/nss_dns/dns-host.c: Likewise.
* resolv/nss_dns/dns-network.c: Likewise.
* resolv/arpa/nameser.h: Update from Bind 8.2.2-P5.
* resolv/nsap_addr.c: Likewise.
* resolv/res_comp.c: Likewise.
* resolv/res_debug.c: Likewise.
* resolv/res_init.c: Likewise.
* resolv/res_mkquery.c: Likewise.
* resolv/res_query.c: Likewise.
* resolv/res_send.c: Likewise.
* resolv/resolv.h: Likewise.
* resolv/Versions: Add __res_state and __res_ninit with version
GLIBC_2.2 to libc.
Add new interfaces with version GLIBC_2.2 to libresolv.
* resolv/Banner: Update.
* include/arpa/nameser_compat.h: New file.
* resolv/ns_name.c: New file from Bind 8.2.2-P5.
* resolv/ns_netint.c: Likewise.
* resolv/ns_parse.c: Likewise.
* resolv/ns_print.c: Likewise.
* resolv/ns_samedomain.c: Likewise.
* resolv/ns_ttl.c: Likewise.
* resolv/arpa/nameser_compat.h: Likewise.
* resolv/res_debug.h: Likewise.
Some patches are based on work done by Adam D. Bradley
<artdodge@cs.bu.edu>.
* sysdeps/unix/sysv/linux/configure.in: Remove check for ldconfig,
set always use_ldconfig instead.
1999-11-22 Ulrich Drepper <drepper@cygnus.com>
* internals.h: Add prototype for __pthread_manager_event.
* manager.c (__pthread_manager_event): New function.
(pthread_start_thread_event): Correct computation of self.
Use INIT_THREAD_SELF.
* pthread.c (__pthread_manager_thread): Initialize p_lock.
(__pthread_initialize_manager): Respect event flags also for creation
of the manager thread.
1999-05-16 Wolfram Gloger <wmglo@dent.med.uni-muenchen.de>
* malloc/malloc.c: Cleanup to bring in line with released
stand-alone version `ptmalloc'. Update some comments.
(internal_function): Move fallback definition so that the source
compiles outside of libc, and use it in more places.
(malloc_atfork): Fix when malloc_check is in use.
1999-05-16 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
* stdlib/tst-strtod.c: Fix typo.
1999-05-16 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
* elf/dl-close.c (_dl_close): Add cast to avoid warning about
const incorrectness.
1999-02-03 Jakub Jelinek <jj@ultra.linux.cz>
* sysdeps/unix/sysv/linux/sparc/sparc64/pipe.S: Set branch
prediction correctly.
* sysdeps/unix/sysv/linux/sparc/sparc32/profil-counter.h: Signal
takes a pointer to __sigcontext_t.
* sysdeps/unix/sysv/linux/sparc/sparc64/syscall.S: Do a nop after retl.
* sysdeps/unix/sysv/linux/sparc/sparc32/Dist: Remove fork.S.
* po/sv.po: Update from translation team.
* sysdeps/unix/sysv/linux/sparc/sparc32/syscalls.list: Add __vfork
as alias.
* sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list: Likewise.
1999-01-24 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* ctype/ctype.h (toupper,tolower): Use __inline instead of inline,
define inline functions only when optimizing for speed and
__USE_EXTERN_INLINES is set.
1999-01-24 Ulrich Drepper <drepper@cygnus.com>
* ctype/ctype.c (toupper): Correct variable names from last change.
* pthread.c: Use a third signal __pthread_sig_debug distinct
from __pthread_sig_cancel to notify gdb when a thread is
created
* manager.c: Likewise.
* internals.h: Likewise.
* signals.c: The implementation of sigwait(s) assumed that
all signals in s have signal handlers already attached.
This is not required by the standard, so make it work
also if some of the signals have no handlers.
1998-12-21 Ulrich Drepper <drepper@cygnus.com>
* inet/gethstbynm_r.c: Remove NEED__RES definition since we do this
anyway for digits_dots.c.
* nss/getXXbyYY.c: Initialize _res before using digits_dots.c
functions.
* nss/getXXbyYY_r.c: Likewise.
1998-12-19 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
* sunrpc/key_call.c (getkeyserv_handle): Use __fcntl instead of
fcntl.
1998-12-20 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
* locale/weight.h (get_weight): Extract string elements as
unsigned values.
1998-10-29 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/unix/sysv/linux/ttyname_r.c (ttyname_r): Try reading
/prof/self/fd/FD first.
* sysdeps/unix/sysv/linux/ttyname.c (ttyname): Likewise.
* stdio-common/_itoa.h (_fitoa_word): New inline function. Write
formatted number starting at given position and return pointer to
following byte.
(_fitoa): Likewise, for long long.
* sysdeps/unix/sysv/linux/powerpc/pread.c: Do not use the i386 version.
Instead call the system call wrapper function using an 64bit argument.
* sysdeps/unix/sysv/linux/powerpc/pread64.c: Likewise.
* sysdeps/unix/sysv/linux/powerpc/pwrite.c: Likewise.
* sysdeps/unix/sysv/linux/powerpc/pwrite64.c: Likewise.
1998-08-26 15:46 Ulrich Drepper <drepper@cygnus.com>
* internals.h: Define THREAD_GETMEM and THREAD_SETMEM to default if
not already defined.
(struct _pthread_descr_struct): Add p_self and p_nr field.
* manager.c (__pthread_handles): Define second element to point
to manager thread.
(__pthread_handles_num): Initialize to 2.
(__pthread_manager): Use INIT_THREAD_SELF with two arguments.
(pthread_start_thread): Likewise.
(pthread_handle_create): Start search for free slot at entry 2.
Initialize new fields p_self and p_nr.
Call __clone with CLONE_PTRACE if available.
(pthread_free): Call FREE_THREAD_SELF if available.
* pthread.c (__pthread_initial_thread): Initialize new fields.
(__pthread_manager_thread): Likewise.
(__pthread_initialize_manager): Call __clone with CLONE_PTRACE.
* cancel.c: Use THREAD_GETMEM and THREAD_SETMEM to access the
elements of the thread descriptor.
* condvar.c: Likewise.
* errno.c: Likewise.
* join.c: Likewise.
* manager.c: Likewise.
* pthread.c: Likewise.
* ptlongjmp.c: Likewise.
* semaphore.c: Likewise.
* signals.c: Likewise.
* specific.c: Likewise.
* spinlock.c: Likewise.
* sysdeps/alpha/pt-machine.h (INIT_THREAD_SELF): Add extra parameter.
* sysdeps/i386/useldt.h: New file.
* sysdeps/i386/i686/pt-machine.h: Show how to use this file.
* sysdeps/sparc/sparc32/pt-machine.h: Define THREAD_GETMEM and
THREAD_SETMEM using __thread_self.
* sysdeps/sparc/sparc64/pt-machine.h: Likewise.
1998-07-29 Mark Kettenis <kettenis@phys.uva.nl>
* sysdeps/mach/hurd/dl-sysdep.c (__lseek): New function.
(__getpid): New function.
(abort): New function.
* nis/nis_cache2_xdr.c: Removed.
1998-06-30 11:47 Ulrich Drepper <drepper@cygnus.com>
* include/aio.h: New file.
* posix/Makefile (distribute): Add bits/pthreadtypes.h.
(tests): Build and run annexc program.
* posix/annexc.c: New file.
* posix/bits/posix1_lim.h: Add several more _POSIX_* limits.
* rt/aio.h: Remove __need_timespec_t. We can include the whole time.h.
* rt/aio_misc.c: Include limits.h.
* rt/aio_notify.c: Include errno.h.
* sysdeps/unix/sysv/linux/alpha/bits/types.h: Include pthreadtypes.h.
Define size_t.
* sysdeps/unix/sysv/linux/bits/types.h: Likewise.
* sysdeps/unix/sysv/linux/mips/bits/types.h: Likewise.
* sysdeps/unix/sysv/linux/sparc/sparc64/bits/types.h: Likewise.
* sysdeps/unix/sysv/linux/bits/errno.h: Define ENOTSUP though the
kernel doesn't do this.
* sysdeps/unix/sysv/linux/bits/fcntl.h: Define O_LARGEFILE only if
__USE_LARGEFILE64 is defined.
* sysdeps/unix/sysv/linux/bits/pthreadtypes.h: New file. Empty.
* sysdeps/unix/sysv/linux/bits/sched.h: Define __sched_param struct
if requested.
* sysdeps/unix/sysv/linux/bits/siginifo.h: Protect non-standard names.
* stdlib/isomac.c: Avoid include_next warning.
