* conf/portability.h (NEED_INETADDR, NEED_INETATON): Define to 1,
not empty.
* sysdeps/unix/sysv/linux/i386/Dist,
* sysdeps/unix/sysv/linux/sys/ipc_buf.h,
* sysdeps/unix/sysv/sysv4/linux: Tree removed.
Thu Sep 7 17:05:13 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* stdlib/msort.c (msort_with_tmp): Fixed alignment test. B1 and
B2 are always congruent; just test that B1 is aligned.
* elf/dl-lookup.c (_dl_lookup_symbol): Test WEAK_VALUE.s rather
than WEAK_VALUE.a to see if a weak value has been set. A valid
weak value may set WEAK_VALUE.a to 0.
* libc-symbols.h (link_warning): Take new first arg SYMBOL; ask
for a warning on references to that specific symbol, not the
entire containing object file.
(stub_warning): Pass symbol name to link_warning.
* stdio/gets.c: Pass function name in link_warning invocation.
* hurd/intr-msg.c: Treat apparent EINTR return from msg trap like
MACH_SEND_INTERRUPTED. That indicates interrupt_operation was
sent, but failed.
* stdlib/msort.c: Include memcopy.h.
(msort_with_tmp): If operating on aligned op_t words, use direct word
fetches and stores.
* sysdeps/i386/dl-machine.h (ELF_MACHINE_BEFORE_RTLD_RELOC): Add
missing backslash.
Thu Aug 31 13:23:35 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* sysdeps/unix/i386/brk.S [PIC]: Set __curbrk through the GOT.
Rewrote i386 setjmp code in assembly, so as to avoid fighting
with the compiler for the register values.
* sysdeps/i386/setjmp.S, sysdeps/i386/__longjmp.S: New files.
* sysdeps/i386/setjmp.c, sysdeps/i386/__longjmp.c: Files removed.
* sysdeps/i386/jmp_buf.h [! _ASM] (__jmp_buf): Define as array of ints.
[__USE_MISC || _ASM] (JB_*): New macros, for indices therein.
(_JMPBUF_UNWINDS): Use JB_SP.
* sysdeps/mach/hurd/select.c: Deal with out of order replies
during io_select request loop.
Handle MACH_RCV_TIMED_OUT error from requests.
* hurd/intr-msg.c: If the user passed the MACH_RCV_TIMEOUT option,
distinguish MACH_RCV_TIMED_OUT from EINTR.
* posix/glob.c (glob): Use realloc to extend strings for GLOB_MARK
slash.
(glob_in_dir): Don't allocate extra byte here.
* sysdeps/i386/dl-machine.h (ELF_MACHINE_BEFORE_RTLD_RELOC):
Decrement the DT_RELSZ value for the skipped reloc.
* time/australasia: Updated data from ADO.
Mon Aug 28 17:47:11 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* dirent/dirent.h: Don't include <dirstream.h>.
Instead, define DIR as typedef for (undefined) `struct __dirstream'.
* sysdeps/mach/hurd/mmap.c: Fix inverted test of MAP_FIXED.
* stdio/vfscanf.c (number): Allow field width to inhibit first
digit after base detection.
* stdio/vfprintf.c (vfprintf: %s): Never search past the limit
specified by the precision.
* grp/grpread.c (__grpscan): New function.
* grp/grp.h (__grpscan): Declare it.
* grp/getgrgid.c: Use __grpscan.
* grp/getgrnam.c: Likewise.
* pwd/pwdread.c (__pwdscan): New function.
* pwd/pwd.h (__pwdscan): Declare it.
* pwd/getpwnam.c: Use __pwdscan.
* pwd/getpwuid.c: Likewise.
Thu Aug 24 16:29:40 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* sysdeps/mach/hurd/mmap.c: Treat (FLAGS & MAP_TYPE) == 0 like
MAP_FILE.
* hurd/thread-cancel.c: Return EINTR when called on self.
* sysdeps/i386/elf/start.S (data_start): Define as weak alias for
__data_start.
* inet/netdb.h: Moved to resolv.
* inet/Makefile (headers): Remove netdb.h.
* resolv/Makefile (headers): Add netdb.h.
* resolv/gethnamaddr.c, resolv/inet_addr.c, resolv/netdb.h,
resolv/res_send.c: Updated from BIND-4.9.3-BETA26.
* hurd/thread-cancel.c: If SS->cancel_hook is not null, call it before
resuming the thread.
* hurd/hurd/signal.h (struct hurd_sigstate): New member `cancel_hook'.
* hurd/Makefile: Removed dep on hurd/signal.h for RPC stub objects.
Mon Aug 21 16:37:09 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* sysdeps/i386/dl-machine.h (elf_machine_rel): Grok R_386_NONE
relocs, and do nothing. Why the linker generates them we may
never know.
* sysdeps/mach/hurd/i386/intr-msg.h: New file.
* hurd/intr-msg.c: Use INTR_MSG_TRAP macro from machine-dependent
"intr-msg.h" for special syscall code, instead of i386-specific asm.
* hurd/hurdsig.c: Use INTR_MSG_BACK_OUT macro from
machine-dependent "intr-msg.h" before mutating thread state to
skip RPC.
* sysdeps/mach/hurd/i386/trampoline.c: If PC is inside
_hurd_intr_rpc_mach_msg special syscall code, use real SP saved in
%ecx.
* Makeconfig (link-libc): New variable; use shared library if
available.
(+link): Use it.
* sysdeps/mach/hurd/fork.c (_hurd_fork_locks): Variable removed.
Instead, declare with `symbol_set_declare'.
(fork): Use symbol_set_* macros for _hurd_fork_locks.
Use SS->thread instead of __mach_thread_self (). Suspend all
other threads during task_create and port copying.
* hurd/thread-cancel.c: New file.
* sysdeps/mach/hurd/i386/trampoline.c (_hurd_setup_sighandler): In
rpc_wait case, frob mach_msg args to set timeout on receive.
(_hurdsig_rcv_interrupted_p): Function removed.
* sysdeps/mach/hurd/alpha/trampoline.c: Likewise.
* sysdeps/mach/hurd/hppa/trampoline.c: Likewise.
* sysdeps/mach/hurd/mips/trampoline.c: Likewise.
* hurd/intr-msg.c: New file.
* hurd/hurd/signal.h (struct hurd_sigstate): New member `cancel'.
(_hurdsig_rcv_interrupted_p): Declaration removed.
(HURD_EINTR_RPC): Macro removed.
(_hurd_longjmp_thread_state, _hurd_interrupted_rpc_timeout): Declare
these.
* hurd/intr-rpc.h: New file.
* hurd/intr-rpc.defs: Just import intr-rpc.h.
* hurd/hurdsig.c (_hurd_interrupted_rpc_timeout): New variable.
(interrupted_reply_port_location): Take new flag arg; only catch
faults if it's set.
(abort_rpcs): Rename to _hurdsig_abort_rpcs; take same new flag arg.
No longer use _hurdsig_rcv_interrupted_p; instead compare PC to
&_hurd_intr_rpc_msg_in_trap. If before it, mutate state to simulate
MACH_SEND_INTERRUPTED return; on it, interrupt the operation. All
callers changed.
* hurd/hurd.h (hurd_thread_cancel, hurd_check_cancel): Declare these.
* hurd/Makefile (distribute): Remove intr-rpc.awk.
(sig): Add thread-cancel.
(transform-user-stub, transform-user-stub-output): Variables removed.
* sysdeps/mach/hurd/dl-sysdep.c: Change all RPCs from
`__hurd_intr_rpc_*' to `__*'.
(_hurd_intr_rpc_mach_msg): New function.
(_hurd_thread_sigstate): Function removed.
* sysdeps/mach/hurd/ioctl.c: Use _hurd_intr_rpc_mach_msg function,
instead of __mach_msg inside HURD_EINTR_RPC macro.
* sysdeps/generic/morecore.c [__GNU_LIBRARY__]: Declare `__sbrk'
to take ptrdiff_t arg.
* sysdeps/mach/hurd/fork.c: Remove _hurd_longjmp_thread_state decl.
* sysdeps/mach/hurd/kill.c (kill_pid): Don't make `inline'.
* libc-symbols.h [GCC >= 2.7] (strong_alias, weak_symbol,
weak_alias): Use `extern' storage class.
Mon Aug 7 14:04:36 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* posix/glob.c (glob_in_dir): Allocate GLOB_MARK byte in case when
(NFOUND == 0 && (FLAGS & GLOB_NOCHECK)).
* sysdeps/mach/hurd/setuid.c (__setuid): Switch the port-type and
port-count parameters to __auth_makeauth.
* sysdeps/mach/hurd/setgid.c (__setgid): Ditto.
Tue Aug 8 12:22:59 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* hurd/sigunwind.c: Remove _hurd_longjmp_thread_state decl.
* inet/netinet/tcp.h: New file, incorporated from 4.4BSD-Lite.
Tue Aug 8 12:06:04 1995 Michael I. Bushnell, p/BSG <mib@duality.gnu.ai.mit.edu>
* inet/netinet/in.h (IP_MULTICAST_TTL, IP_MULTICAST_LOOP,
IP_MULTICAST_IP, IP_ADD_MEMBERSHIP, IP_DROP_MEMBERSHIP): New IP
layer socket options.
(IPPROTO_GGP): Delete obsolote protocol.
(IPPROTO_IGMP): Add new protocol (with same value [2] as old GGP).
(struct ip_mreq): New type.
* sysdeps/generic/sysd-stdio.c (__stdio_reopen): Return failure
when __stdio_open fails with a code other than ENFILE or EMFILE.
* csu/initfini.c (SECTION): New macro, different definitions for
#ifdef HAVE_ELF and not.
(_init, _fini): Use that macro.
* config.make.in (have-initfini): New variable, set by configure.
* conf/portability.h (NEED_INETADDR, NEED_INETATON): New macros.
* Makefile (headers): Added gnu-versions.h.
Thu Aug 3 14:41:11 1995 Michael I. Bushnell <mib@duality.gnu.ai.mit.edu>
* inet/netinet/in.h (IN_CLASSD, IN_EXPERIMENTAL, IN_BADCLASS): Use
equality, not assignment, to test bitfields.
Sat Jul 29 10:41:06 1995 Miles Bader <miles@churchy.gnu.ai.mit.edu>
* sysdeps/mach/hurd/sendto.c (sendto): Use the ifsock protocol to
resolve AF_LOCAL addresses.
* sysdeps/mach/hurd/accept.c (accept): If the protocol family
can't tell us what an address means, just return a zero-length
buffer instead.
* sysdeps/mach/hurd/recvfrom.c (recvfrom): Ditto.
Fri Jul 28 15:29:11 1995 Miles Bader <miles@churchy.gnu.ai.mit.edu>
* sysdeps/mach/hurd/bind.c (bind): Don't use
file_invoke_translator, as it doesn't work. Instead just lookup
the translated node again, and hope we're not hit by any race
conditions.
[$(have-initfini)=yes]: Test this rather than $(elf) for crtstuff.
[start-installed-name-rule]: If this is defined, elide rule for
$(objpfx)$(start-installed-name).
* sysdeps/unix/sysv/sco3.2.4/Makefile [$(subdir)=csu]
(start-installed-rule, start-installed-name-rule): New variables;
specify crt1.o, created by our own rule.
($(objpfx)crt1.o): New rule.
* configure.in: Require autoconf 2.4.2 or later. Change all
AC_CACHE_VAL uses to use new AC_CACHE_CHECK macro instead;
prettify some messages.
[$elf!=yes] (libc_cv_have_initfini): New test for `.init' and `.fini'
sections.
* munch-tmpl.c [HAVE_INITFINI]: Call _init and atexit (_fini) in
this case rather than #ifdef HAVE_ELF.
* config.h.in (HAVE_INITFINI): New macro.
Roland McGrath
Ulrich Drepper
Miles Bader
Per Bothner
Thomas Bushnell, BSG
Jim Meyering