* sysdeps/unix/sysv/linux/configure.in: New file, start with configure.
Add check for installed <linux/version.h> being v2.0 or later.
* sysdeps/generic/dl-sysdep.c (_dl_sysdep_open_zero_fill): Call __open
instead of open.
(_dl_sysdep_fatal): Call __write instead of write.
(_dl_sysdep_message): Likewise.
Sun Jun 9 20:40:00 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/m68k/fpu/e_acosl.c: New file.
* Makerules (o-objects): New variable. Use it in place of
$(objects:.o=$o); it filters out $(elide-routines$o).
Use o-iterator for ar and ranlib rules so they use the per-type object
list.
* sysdeps/unix/bsd/ultrix4/sys/mman.h: Likewise.
* Makerules (make-target-directory): Use ./mkinstalldirs so we do not
assume . is in PATH.
Sat Jun 8 22:05:03 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
* math/Makefile (distribute): Comment out addition of
$(long-m-routines) sources until they are all written.
* math/Makefile (distribute): Append long double source names to this
instead of using elided-routines.
Sat Jun 8 15:15:07 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
* mach/mach_shortcuts.c: Obsolete file removed.
* mach/mach_syscalls.h: Likewise.
* hurd/Makefile (distribute): Consolidate defns into one.
* time/Makefile (tzfiles): Add solar87 solar88 solar89.
Fri Jun 7 11:02:22 1996 Miles Bader <miles@gnu.ai.mit.edu>
* login/login.c (tty_name): New function.
(login): Use it.
(PATH_MAX): MACRO removed.
<stdlib.h>: New include.
* sysdeps/m68k/dl-machine.h (elf_machine_rela): Fix type of reloc
argument.
[case R_68K_32]: Check for resolve being null.
(RTLD_START): Add missing label.
* misc/lsearch.c: New file. Implementation of lfind and
lsearch functions.
* misc/search.h: Add prototype for functions from tsearch
family with __ prefix.
Correct prototype for lsearch: BASE parameter must not be
const.
* misc/tsearch.c: prepend all global function names with __
and make normal names weak aliases.
Fri Jun 7 00:15:24 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
* Make-dist (sysdep_dirs): Skip CVS dirs.
* hurd/hurdsig.c (_hurd_internal_post_signal): For SIGNO==0 pending
check, deliver a pending blocked signal if its action might be to
ignore.
* sysdeps/mach/hurd/sigaction.c: If new action is SIG_IGN or SIG_DFL
and SIG is pending, wake up signal thread to check us.
* hurd/hurdsig.c (_hurd_internal_post_signal): Don't mark a signal
pending while blocked or stopped when the action is to ignore it.
* hurd/hurdsig.c (_hurd_internal_post_signal: resume): Only set
SS_SUSPENDED when the thread is really suspended.
* elf/rtld.c (dl_main): Don't dereference _dl_rtld_map.l_next if null.
Thu Jun 6 07:32:14 1996 Miles Bader <miles@gnu.ai.mit.edu>
* resolv/gethnamaddr.c (struct hstorage): Make NAME field a pointer.
(_gethtbyname2): Remove ALIAS variable.
Initialize NAME field of SELF and TARGET to 0.
Add SELF_NAME_SIZE static variable.
Add loop to call gethostname until the space we allocated is enough.
Use malloced strings instead of fixed size buffers.
<stdlib.h>, <unistd.h>: New includes.
* sysdeps/generic/sys/socket.h (PF_INET6, AF_INET6): New macros.
* sysdeps/mach/hurd/errlist.c (_sys_errlist): Add EILSEQ.
(_sys_nerr): Initialize to 107.
Update _HURD_ERRNOS consistency check.
* stdlib/canonicalize.c (canonicalize): Use pathconf for PATH_MAX,
not sysconf.
* login/login.c [!PATH_MAX] (PATH_MAX): Define to be 1024 if not
already defined.
* sysdeps/mach/hurd/setitimer.c (timer_thread): Supply SIGCODE
argument to __msg_sig_post_request.
* hurd/hurdmalloc.c: Changes to bring in line with the hurd
libthreads/malloc.c:
(more_memory): Use assert_perror instead of MACH_CALL.
"cthread_internals.h": Include removed.
(realloc): Use LOG2_MIN_SIZE.
(LOG2_MIN_SIZE): New macro.
(realloc): Don't bother allocating a new block if the
new size request fits in the old one and doesn't waste any space.
Only free the old block if we successfully got a new one.
[MCHECK] (struct header): New type.
(union header): Only define if !MCHECK.
(HEADER_SIZE, HEADER_NEXT, HEADER_FREE, HEADER_CHECK): New macros.
[MCHECK] (MIN_SIZE): Add correct definition for this case.
(more_memory, malloc, free, realloc): Use above macros, and add
appropiate checks & frobs in MCHECK case.
* mach/Machrules: Undo last change.
(mach-generated): List .uh and .__h files only for $(user-interfaces),
not for each .h in $(interface-headers); server-interfaces have no .uh
or .__h files.
* mach/Makefile (mach/mach_interface.defs): Renamed from
mach_interface.defs.
Wed Jun 5 15:10:58 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
* Make-dist [subdir-dirs]: Set vpath for %, not just %.c.
* locale/Makefile (subdir-dirs): New variable.
Wed Jun 5 00:01:19 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
* mach/Machrules: Undo last change.
(mach-generated): List .uh and .__h files only for $(user-interfaces),
not for each .h in $(interface-headers); server-interfaces have no .uh
or .__h files.
Wed Jun 5 15:42:51 1996 Miles Bader <miles@gnu.ai.mit.edu>
* mach/Machrules (%_server.uh, %_server.__h): New rules, so that the
corrsponding .defs file with without the `_server' will be used.
* mach/Makefile (mach/mach_interface.defs): Renamed from mach_interface.defs.
(mach/memory_object_user.defs): New variable.
* mach/Machrules (include-%.defs): New canned sequence.
Change all uses of `#include <$*.defs>' in cmds to use it.
* mach/Makefile (mach_interface.defs): New variable, set to mach.defs.
* sysdeps/i386/dl-machine.h (elf_machine_rel): Handle RESOLVE being
null in all cases but R_386_COPY.
(elf_machine_rel):
* sysdeps/unix/bsd/ultrix4/mips/Dist: Updated.
* sysdeps/unix/bsd/ultrix4/Dist: Removed.
* sysdeps/unix/sysv/sysv4/Dist: Updated.
* sysdeps/unix/sysv/sco3.2.4/Dist: Removed.
* sysdeps/unix/sysv/irix4/Dist: Updated.
* sysdeps/unix/sysv/linux/i386/Dist: Removed.
* sysdeps/unix/sysv/Dist: Updated.
* sysdeps/unix/bsd/sun/sunos4/Dist: Removed.
* sysdeps/unix/bsd/sony/newsos4/Dist: Removed.
* sysdeps/gnu/Dist: New file.
* sysdeps/alpha/Dist: Updated.
* sysdeps/mach/hurd/Dist: Updated.
* Make-dist [subdir-dirs]: Set a vpath for %.c.
* Make-dist (README): Fix typo in cvs cmd.
* sysdeps/mach/hurd/getlogin_r.c: New file.
Wed Jun 5 02:11:30 1996 Ulrich Drepper <drepper@cygnus.com>
* io/Makefile (routines): Add ttyname_r.
* resolv/res_debug.c, resolv/resolv.h: Update from bind-4.3.4-T4A.
* sysdeps/libm-i387/e_asinl.S, sysdeps/libm-i387/e_atan2l.S,
sysdeps/libm-i387/e_expl.S, sysdeps/libm-i387/e_fmodl.S,
sysdeps/libm-i387/e_log10l.S, sysdeps/libm-i387/e_logl.S,
sysdeps/libm-i387/e_remainderl.S, sysdeps/libm-i387/e_scalbl.S,
sysdeps/libm-i387/e_sqrtl.S, sysdeps/libm-i387/s_atanl.S,
sysdeps/libm-i387/s_cosl.S, sysdeps/libm-i387/s_ilogbl.S,
sysdeps/libm-i387/s_log1pl.S, sysdeps/libm-i387/s_logbl.S,
sysdeps/libm-i387/s_scalbnl.S, sysdeps/libm-i387/s_sinl.S,
sysdeps/libm-i387/s_tanl.S: New files. i387 assembler versions
of `long double' math functions.
* sysdeps/libm-ieee754/k_standard.c: Add handling for errors
in long double functions.
* sysdeps/libm-ieee754/s_ilogbl.c, sysdeps/libm-ieee754/s_logbl.c,
sysdeps/libm-ieee754/s_modfl.c: New files. Generic versions
of `long double' math functions.
* sysdeps/libm-ieee754/s_isinf.c [NO_LONG_DOUBLE]: Add string
alias for __isinfl.
* sysdeps/libm-ieee754/w_acoshl.c, sysdeps/libm-ieee754/w_acosl.c,
sysdeps/libm-ieee754/w_asinl.c, sysdeps/libm-ieee754/w_atan2l.c,
sysdeps/libm-ieee754/w_atanhl.c, sysdeps/libm-ieee754/w_cabsl.c,
sysdeps/libm-ieee754/w_coshl.c, sysdeps/libm-ieee754/w_dreml.c,
sysdeps/libm-ieee754/w_expl.c, sysdeps/libm-ieee754/w_fmodl.c,
sysdeps/libm-ieee754/w_gammal.c, sysdeps/libm-ieee754/w_gammal_r.c,
sysdeps/libm-ieee754/w_hypotl.c, sysdeps/libm-ieee754/w_j0l.c,
sysdeps/libm-ieee754/w_j1l.c, sysdeps/libm-ieee754/w_jnl.c,
sysdeps/libm-ieee754/w_lgammal.c, sysdeps/libm-ieee754/w_lgammal_r.c,
sysdeps/libm-ieee754/w_log10l.c, sysdeps/libm-ieee754/w_logl.c,
sysdeps/libm-ieee754/w_powl.c, sysdeps/libm-ieee754/w_remainderl.c,
sysdeps/libm-ieee754/w_scalbl.c, sysdeps/libm-ieee754/w_sinhl.c,
sysdeps/libm-ieee754/w_sqrtl.c: New files. Wrapper functions
around long double function implementations.
* sysdeps/posix/ttyname_r.c (ttyname_r): Use _D_EXACT_NAMLEN
to determine length of directory entry name.
* posix/Makefile (routines): Add getlogin_r.
* posix/unistd.h: Add prototype for getlogin_r.
* sysdeps/stub/getlogin_r.c: New file. Reentrant version of
getlogin function, specified in P1003.1c/D6. Stub version.
* sysdeps/unix/getlogin.c (getlogin): Use ttyname_r instead of
ttyname. This avoids saving and restoring the old content.
Also use setutent_r, getutline_r and endutent_r instead of
accing UTMP file directly.
* sysdeps/unix/getlogin_r.c: New file. Reentrant version of
getlogin function, specified in P1003.1c/D6.
Tue Jun 4 20:10:09 1996 J.T. Conklin <jtc@cygnus.com>
* sysdeps/libm-i387/s_finitef.S: Fix mask for exponent.
* elf/dl-lookup.c (_dl_lookup_symbol): Grok magical undefined symbols
_GNU_libc_dl_{open,close,symbol} and resolve them to dl functions.
* elf/rtld.c (rtld_map): Renamed to _dl_rtld_map, made global.
* elf/link.h: Declare _dl_rtld_map.
* elf/dl-lookup.c (_dl_symbol_value): New function.
* elf/link.h: Declare it.
stdio-common/vfscanf.c: Prepare for reentrant libio.
Used in reentrant libio.
* elf/dladdr.c: Remove #include <setjmp.h>, we don't use it.
* shlib-versions: Set libdl=2.
* elf/dl-deps.c (_dl_map_object_deps): Use a linked list of alloca'd
elements and then scan it to fill the single malloc'd array, instead
of using realloc to grow the array in the first pass. _dl_map_object
may do some mallocs that break our stream of reallocs, and the minimal
realloc can't handle that.
* elf/dl-init.c (_dl_init_next): Take argument, link_map whose
searchlist describes the piece of the DT_NEEDED graph to be
initialized.
* elf/link.h: Update prototype.
* sysdeps/i386/dl-machine.h (RTLD_START): Pass _dl_loaded as argument
to _dl_init_next.
* sysdeps/m68k/dl-machine.h: Likewise.
* elf/dl-deps.c (_dl_open): Pass new object as arg to _dl_init_next.
* elf/link.h (struct link_map): Add `l_reserved' member, soaking up
extra bits in last byte.
* elf/dl-deps.c (_dl_map_object_deps): Use that for mark bit to avoid
putting dup elts in search list.
* elf/dlclose.c: Use MAP->l_searchlist to find deps to close.
* elf/dlsym.c: Don't tweak linked list. Scope array given to
_dl_lookup_symbol does the right thing.
Tue Jun 4 02:25:44 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
macro. _IO_size_t is just an alias for the real size_t anyway.
* elf/Makefile (libdl-routines): Add dladdr.
* elf/dladdr.c: New file.
* elf/dlfcn.h (Dl_info): New typedef.
(dladdr): Declare it.
* elf/linux-compat.c (_init): Pass reloc_addr arg to _dl_lookup_symbol.
* elf/dl-lookup.c (_dl_lookup_symbol): Use l_searchlist.
* elf/dl-deps.c: New file.
* elf/Makefile (rtld-routines): Add dl-deps.
* elf/link.h: Declare _dl_map_object_deps, _dl_open.
* elf/rtld.c (dl_main): Use _dl_map_object_deps.
* elf/dlopen.c: Use _dl_open.
* elf/rtld.c (dl_main): Remove BEFORE_RTLD variable and list
frobnication based on its value. Detach RTLD_MAP from the chain if
its l_opencount is zero after loading deps.
* elf/dlfcn.h (RTLD_BINDING_MASK): New macro.
* elf/link.h (struct link_map): Replace l_deps_loaded flag member with
`struct link_map **l_searchlist' and `unsigned int l_nsearchlist'.
* elf/dl-lookup.c (_dl_lookup_symbol): Make SYMBOL_SCOPE arg an array
of two link_map ptrs. Search the maps in the l_searchlist of each
elt that is not null.
* elf/dl-reloc.c (_dl_relocate_object): Pass proper SCOPE array.
* elf/dl-runtime.c: Likewise.
* elf/dlsym.c: Likewise.
* elf/rtld.c (dl_main): Likewise.
* elf/dl-minimal.c (realloc): Support realloc of the block most
recently returned by the minimal malloc.
* intl/localealias.c, intl/dcgettext.c [_LIBC]: Define HAVE_ALLOCA.
* sysdeps/gnu/errlist.awk: Produce N_("..."), not _N("...").
* intl: Updated from gettext-0.10.13.
* intl/localealias.c intl/dcgettext.c [_LIBC]: Define HAVE_ALLOCA.
* signal/siggetmask.c: New file. Wrapper around sigblock with
link_warning about obsolescence.
* signal/Makefile (routines): Add siggetmask.
* sysdeps/gnu/errlist.awk: New file, adapted from ...
* sysdeps/mach/hurd/errlist.awk: File removed, above file replaces it.
* sysdeps/mach/hurd/Makefile (errlist.c): Target removed.
* sysdeps/gnu/Makefile: New file.
(sysdeps/gnu/errlist.c): Make the errlist.c generation rule into this.
* manual/errno.texi (Error Codes): Add placeholder items for missing
Linux/i386 errno codes, with perror text but no documentation.
Some existing perror texts changed.
* malloc/mcheck.c (freehook, reallochook): Handle null pointer args.
* hurd/hurdsig.c (_hurd_internal_post_signal): When setting ACT to
`ignore, resume the thread if SS_SUSPENDED, regardless of old action.
Sun Jun 2 20:14:30 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* locale/programs/linereader.c (lr_open): Don't pass NULL to
xstrdup; fix memory leak.
(lr_close): Fix memory leak.
* hurd/hurdsig.c (_hurd_internal_post_signal): When turning the action
Mon Jun 3 01:29:53 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
* elf/link.h (struct link_map): Replace l_deps_loaded flag member with
`struct link_map **l_searchlist'.
* elf/dl-lookup.c (_dl_lookup_symbol): Make SYMBOL_SCOPE arg an array
of two link_map ptrs. Search the maps in the l_searchlist of each
of the two elts that is non-null.
* elf/dl-reloc.c (_dl_relocate_object): Pass proper SCOPE array.
* elf/dl-runtime.c: Likewise.
* elf/dlsym.c: Likewise.
* elf/rtld.c (dl_main): Likewise.
Mon Jun 3 15:58:22 1996 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu>
* hurdsig.c (_hurd_internal_post_signal): When turning the action
for a HANDLE signal to IGNORE because the signal is blocked, clean
up any pending suspension left over from a call to resume.
Roland McGrath
Per Bothner
Miles Bader
Thomas Bushnell, BSG