1997-06-27 20:09 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/unix/sysv/linux/sys/quota.h: Add <asm/types.h>.
Reported by a sun <asun@zoology.washington.edu>.
* libc.map: Add _rpc_dtablesize. Reported by Thorsten Kukuk.
* db/makedb.c: Exit with error if number of option is incorrect.
* math/Makefile (tests): Add test-fenv.
* math/test-fenv.c: New file. Test for exception handling functions.
Written mainly by Andreas Jaeger.
* sysdeps/i386/fpu/fraiseexcpt.c: Correct implementation.
* sysdeps/mach/hurd/abi-tag.h: Set tag to 1 for Hurd and kernel
compatibility version to 0. Reported by Roland McGrath.
1997-06-27 18:49 Philip Blundell <Philip.Blundell@pobox.com>
* sysdeps/standalone/brk.c (__NONE_set_memvals): Correct typo.
* sysdeps/standalone/arm/bits/errno.h: Add ENOTDIR.
* sysdeps/stub/sys/param.h: Add definition of MAX and MIN.
1997-06-27 10:44 Fila Kolodny <fila@ibi.com>
* sysdeps/mach/hurd/dl-sysdep.c: Make _dl_sysdep_read_whole_file weak.
1997-06-27 00:51 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* elf/dl-open.c (_dl_open): Check versions of all newly loaded
objects, including dependencies.
* elf/dl-runtime.c (fixup): Always use version information if
available.
1997-06-26 12:25 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/m68k/bits/nan.h: Renamed from sysdeps/m68k/nan.h.
1997-06-26 11:40 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* posix/regex.c (DEBUG_POP): Assume parameter to be pointer to
int, not pointer to fail_stack_elt_t.
(PUSH_FAILURE_POINT): Fix all formats in debugging messages. Fix
type of this_reg.
(POP_FAILURE_POINT): Likewise. Fix type of failure_id.
(re_match_2_internal): Pass NULL, not 0, to PUSH_FAILURE_POINT.
1997-06-27 02:17 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/unix/sysv/linux/syscalls.list: Add quotactl.
Reported by a sun.
* manual/lgpl.texinfo: Update copyright.
Mon Oct 21 01:32:36 1996 Ulrich Drepper <drepper@cygnus.com>
* elf/rtld.c (dl_main): Move initialization of `_dl_starting_up'
to beginning of function. So libc functions can use this flag.
* sysdeps/generic/_strerror.c: Don't use dgettext for message
translation while `_dl_starting_up' is nonzero.
* elf/dl-deps.c (_dl_map_object_deps): Add new parameter
TRACE_MODE.
Pass parameter value to _dl_map_object.
* elf/dl-load (_dl_map_object): Add new parameter TRACE_MODE.
If TRACE_MODE is nonzero don#t signal error when shared lib
is not found. Instead create fake entry for link map.
* dl-open.c (dl-open): Pass 0 for new argument to _dl_map_object.
* dl-runtime.c (_dl_object_relocation_scope): Pass 0 for new
argument to _dl_map_object_deps.
* elf/link.h: Add new parameter TRACE_MODE for prototypes of
_dl_map_object and _dl_map_object_deps.
* elf/rtld.c (dl_main): Pass 0 for new argument to _dl_map_object
and _dl_map_object_deps.
When mode == trace test for l_opencount == 0 before printing
link information since this means the lib is not found.
Sun Oct 20 22:19:58 1996 Ulrich Drepper <drepper@cygnus.com>
* rpm/template: Add INSTALL to %doc line to follow copyright
restrictions which demand the distribution of the copyright
messages in INSTALL even for binary distributions.
* features.h: Rename to...
* features.h.in: ...this. Change value of __GNU_LIBRARY__ to 2
(for major version numberof package) and add __GNU_LIBRARY_MINOR__
and __GNU_LIBRARY_INTERFACE__.
* Makefile ($(objpfx)features.h): New rule to generate features.h
from template features.h.in.
* sysdeps/unix/sysv/linux/getsysstats.c: Include <paths.h>.
Sun Oct 20 00:00:13 1996 Richard Henderson <rth@tamu.edu>
* locale/programs/linereader.c (lr_open): Cast away const before free.
(lr_close): Likewise.
* misc/mntent.h: Move _PATH_MNTTAB & _PATH_MOUNTED to paths.h.
* misc/paths.h: Move to ...
* sysdeps/generic/paths.h: ... here.
* paths.h: Remove.
* sysdeps/unix/sysv/linux/paths.h: New file. Correct _PATH_STDPATH,
_PATH_MAILDIR, _PATH_MOUNTED, _PATH_UNIX to comply with the fsstd.
* nss/nss_db/db-netgrp.h: Include <string.h>.
* stdio-common/psignal.c: De-ansidecl-ify. Allow NULL entries in
_sys_siglist, which result in the "Unknown signal" message.
* string/strsignal.c: Likewise.
* sysdeps/generic/Makefile [stdio-common]: If $(inhibit-siglist),
don't auto-generate siglist.c.
* sysdeps/unix/sysv/linux/Makefile [stdio-common]: Set inhibit-siglist.
* sysdeps/unix/sysv/linux/siglist.c: New file. Not needing to
autogenerate makes bootstrapping and cross-compiling much easier.
* sysdeps/unix/sysv/linux/siglist.h: New file.
* stdlib/longlong.h: Prototype __udiv_qrnnd.
* sysdeps/unix/sysv/linux/alpha/Makefile (sysdep_headers): Remove
sys/io.h. It is already added in .../linux/Makefile.
* sysdeps/unix/sysv/linux/alpha/sigaction.h: New file.
* sysdeps/unix/sysv/linux/alpha/signum.h: New file.
* sysdeps/unix/sysv/linux/alpha/statbuf.h: New file.
Sun Oct 20 17:17:12 1996 Ulrich Drepper <drepper@cygnus.com>
Add implementation of POSIX.1g function getaddrinfo.
* posix/Makefile (routines): Add getaddrinfo.
* sysdeps/posix/getaddrinfo.c.: New file. Add implementation by
Craig Metz.
* sysdeps/stub/getaddrinfo.c: New file. Stub implementation.
* resolv/netdb.h [__USE_POSIX]: Add getaddrinfo prototypes and
related constants and structures.
Sun Oct 20 13:02:34 1996 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/stub/lockfile.c: Rename functions to __internal_*.
Make all old names weak alises so that they can be replaced
by libpthread.
* stdio-common/vfprintf.c: Only declare __flockfile and __funlockfile
for !USE_IN_LIBIO.
[USE_IN_LIBIO]: Call _IO_flockfile and _IO_funlockfile instead of
__flockfile and __funlockfile.
Reported by NIIBE Yutaka.
* crypt/md5.c: Change form of copyright message according to GNITS
rules.
Add warning for requirement on RESBUF parameter for `md5_finish_ctx'
and `md5_read_ctx' function.
* crypt/md5.h: Likewise.
* grp/testgrp.c: Don't use perror for error cases since getgr* and
getpw* functions do not return usable error codes.
Sun Oct 19 23:05:32 1996 Jim Meyering <meyering@asic.sc.ti.com>
* crypt/md5.c (md5_process_bytes): Used casting for pointer
arithmetic.
Sun Oct 20 03:53:23 1996 Ulrich Drepper <drepper@cygnus.com>
* sunrpc/Makefile (others): Remove portmap here, too.
Wed Oct 9 00:30:33 1996 Ulrich Drepper <drepper@cygnus.com>
* inet/getnetgrent_r.c: Correct netgroup implementation. A
specification of a netgroup can also name another netgroup.
* nss/nss_files/files-netgrp.c: Likewise.
* inet/netgroup.h: Add fields to hold additional information.
Tue Oct 8 21:51:14 1996 Arnold D. Robbins <arnold@skeeve.atl.ga.us>
* posix/getopt.c: Implement POSIX -W option handling. When the
option string contains "W;" -W foo is handled like --foo.
Tue Oct 8 12:27:26 1996 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/unix/sysv/linux/i386/clone.S: Define _ERRNO_H before
inclusing <errnos.h> so we really get error symbols defined.
* sysdeps/unix/sysv/linux/m68k/clone.S: Likewise.
* sysdeps/unix/sysv/linux/alpha/clone.S: Likewise.
* sunrpc/auth_unix.c (authunix_create_default): Don't use fixed
size array for getgroups call. Instead get maximal number via
sysconf. But discard list to NGRPS elements before calling XDR
function since Sun's code cannot handle longer lists.
Based on a patch by Thorsten Kukuk <kukuk@weber.uni-paderborn.de>.
* sysdeps/stub/e_j0l.c: Define y0l as well.
* sysdeps/stub/e_j1l.c: Define y1l as well.
* sysdeps/stub/e_jnl.c: Define ynl as well.
* posix/unistd.h: Correct prototype for execlp.
* sysdeps/unix/sysv/linux/posix_opt.h: Define _POSIX_NO_TRUNC.
Mon Oct 7 22:18:03 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* Makeconfig (sysdep-library-path): New variable.
(built-program-cmd): Use it here to properly build a colon
separated library path.
Mon Oct 7 22:11:55 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* crypt/md5-crypt.c (md5_crypt_r): Add missing parens around &
within comparison. Fix comments.
(md5_crypt): Fix comment.
Tue Oct 8 05:10:49 1996 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/unix/sysv/linux/errnos.h: Only include <linux/errnos.h>
when _ERRNO_H is defined.
[!_ERRNO_H && __need_Emath]: Define value for EDOM and ERANGE.
Should there ever be a Linux port where the numeric values are
not 33 and 34 this file must change.
Mon Oct 7 13:54:04 1996 Ulrich Drepper <drepper@cygnus.com>
* libio/iofgets.c (_IO_fgets): Use _IO_flockfile instead of
__flockfile.
Mon Oct 7 11:01:45 1996 Andreas Jaeger <aj@arthur.pfalz.de>
* string/tst-strlen.c (main): Provide prototype.
* malloc/mallocbug.c: Likewise.
* io/test-utime.c: Likewise.
* sysdeps/generic/crypt-entry.c: Correct typo.
Mon Oct 7 13:42:20 1996 Ulrich Drepper <drepper@cygnus.com>
* elf/dl-open.c (_dl_open): Check against _dl_sysdep_start to
test for libc.a. Checking _DYNAMIC is of no worth here.
Suggested by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
* nss/nss_files/files-parse.c: Define LOOKUP_NAME even if
EXTERN_PARSER is defined.
Sat Oct 5 17:05:36 1996 Andreas Jaeger <aj@arthur.pfalz.de>
* Rules (dep-dummy-lib): Correct prototype for __dummy__.
* crypt/md5-crypt.c: Fix typos in comments.
* gmon/gmon.c: Provide prototypes.
* db/makedb.c: Likewise.
* locale/programs/xmalloc.c: Likewise.
* stdio-common/bug11.c (main): Likewise.
* stdio-common/bug7.c (main): Likewise.
* stdio-common/bug8.c (main): Likewise.
* stdio-common/bug9.c (main): Likewise.
* stdio-common/scanf1.c (main): Likewise.
* stdio-common/scanf2.c (main): Likewise.
* stdio-common/scanf5.c (main): Likewise.
* stdio-common/scanf6.c (main): Likewise.
* stdio-common/scanf7.c (main): Likewise.
* stdio-common/scanf8.c (main): Likewise.
* stdio-common/temptest.c (main): Likewise.
* stdio-common/test-fwrite.c (main): Likewise.
* stdio-common/tst-printf.c: Likewise.
* stdio-common/tstdiomisc.c: Likewise.
* stdio-common/tstgetln.c (main): Likewise.
* stdlib/testmb.c (main): Likewise.
* stdio-common/scanf4.c (main): Correct prototype, remove unused
variable n.
* stdio-common/scanf3.c (main): Correct prototype, change
declaration of s to reduce warnings.
* stdio-common/bug10.c (main): Likewise.
* stdio-common/tfformat.c: Provide prototype, remove unused
reference to dump_stats, add braces in sprint_doubles.
* stdio-common/tiformat.c: Likewise.
* stdio-common/test_rdwr.c (main): Parameter `where' is long in
printf call.
Mon Oct 7 14:04:26 1996 NIIBE Yutaka <gniibe@mri.co.jp>
* sysdeps/unix/sysv/linux/sys/soundcard.h: Fix typo.
* shadow/putspent.c: Don't write colon after flag field.
* sysdeps/unix/sysv/linux/net/if_ppp.h: New file. Wrapper around
kernel header.
* sysdeps/unix/sysv/linux/net/ppp-comp.h: Likewise.
* sysdeps/unix/sysv/linux/net/ppp_defs.h: Likewise.
* sysdeps/unix/sysv/linux/Dist: Mention new files.
Mon Oct 7 00:58:19 1996 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/i386/i586/strchr.S: Correct handling of first bytes to
get pointer aligned. Reported by Matthias Urlichs <smurf@noris.de>.
* sysdeps/posix/euidaccess.c [_LIBC]: Avoid calling get?id functions
by using __libc_enable_secure variable.
* sysdeps/libm-i387/s_copysignl.S: Correct loading of return value.
Thu Sep 5 03:20:42 1996 Ulrich Drepper <drepper@cygnus.com>
Change configuration and Makefiles to allow add-ons to have a
sysdeps/ directory hierachy.
* configure.in: Test for sysdeps/ directory in add-ons. Before
all test and searches in these hierachies, too.
* Makeconfig (full-config-subdirs): Define based on $(config-sysdirs).
Extend with $(..) if not absolute path.
Use $(full-config-subdirs) where $(config-sysdirs) was used.
* Makefile ($(objpfx)sysd-dirs): Use config-sysdirs.
* MakeTAGS: Use $(full-config-subdirs).
* Makerules: Change comment to libc.so link script.
(sysdirs): Define based on $(full-config-subdirs).
(sysd-Makefile): Define using config-sysdirs.
(sysd-rules): Likewise.
* sysdeps/unix/Makefile (sysd-syscalls): Define based on +sysdep-dirs.
* sysdeps/unix/make-syscalls.sh: Remove basedir argument.
Wed Sep 4 01:32:21 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/m68k/fpu/k_cos.c: Rewritten for better accuracy.
* sysdeps/m68k/fpu/k_sin.c: Likewise.
* sysdeps/m68k/fpu/k_tan.c: Likewise.
Thu Sep 5 01:06:09 1996 Richard Henderson <rth@tamu.edu>
* malloc/free.c (free): Protect by using __libc_malloc_lock.
* malloc/malloc-find.c (malloc_find_object_address): Likewise.
* malloc/malloc-size.c (malloc_usable_size): Likewise.
* malloc/malloc-walk.c (malloc_walk): Likewise.
* malloc/memalign.c (memalign): Likewise.
* malloc/realloc.c (realloc): Likewise.
* malloc/malloc.c: Define __libc_malloc_lock.
(_malloc_internal): Don't use `malloc'. Instead look for
`__malloc_hook' or call `_malloc_internal'.
(malloc): Protect by using `__libc_malloc_lock'.
* malloc/malloc.h: Declare `__libc_malloc_lock'.
Mon Sep 2 22:42:59 1996 Richard Henderson <rth@tamu.edu>
* sysdeps/alpha/elf/start.S: Use weak_alias for __start
instead of the hard definition.
* sysdeps/alpha/dl-machine.h (RTLD_START): Add type info for
_start and _dl_start_user.
* sysdeps/unix/sysv/linux/alpha/init-first.h (SYSDEP_CALL_INIT):
Make _dl_starting_up weak. Add type info for NAME.
Mon Sep 2 22:15:14 1996 Richard Henderson <rth@tamu.edu>
* Makefile (all): Add extra_solibs pass.
(+subdir_targets): Same.
* Rules (extra_solibs): New phony empty target for subdirs without
extra libs.
* extra-lib.mk: Build lib*.so* in extra_solibs not lib-noranlib.
* manual/Makefile: Add dummy extra_solibs target.
Sun Sep 1 15:41:22 1996 Richard Henderson <rth@tamu.edu>
* Makeconfig (+link): Add $(link-extra-libs).
(link-extra-libs): New variable which expands to the full paths of
the other libraries needed by a program, as controled by LDLIBS-$(@F).
* db/Makefile: Use LDLIBS-makedb to link libdb not a dependency, as
the later attempts to install the library before linking it.
* sysdeps/unix/alpha/sysdep.S: Align errno.
* sysdeps/unix/sysv/linux/alpha/ioperm.c (struct platform): Add
hae_shift entry.
(io): Move bus_memory_base and sparse_bus_memory_base into struct.
(_hae_shift): New function.
* sysdeps/unix/sysv/linux/alpha/sys/io.h: New file. Prototypes
for the bus query functions.
Sat Aug 31 18:14:54 1996 Richard Henderson <rth@tamu.edu>
* elf/dl-close.c (_dl_close): In static executables, map->l_prev
can be NULL when unloading a library.
* elf/dl-open.c (_dl_open): Pass __environ instead of __libc_envp
to the library .init function.
* sysdeps/alpha/dl-machine.h (elf_machine_rela): Since we omitted
part of the COPY reloc processing earlier, omit the rest now --
we'll get into less trouble later when some fool does use a COPY.
* sysdeps/unix/sysv/linux/init-first.c (init): Accept argc et al as
parameters. Move all argc and __libc_multiple_libcs calculation out
to init-first.h. Use __environ not __libc_envp.
* sysdeps/unix/sysv/linux/alpha/init-first.h: Rewrite.
* sysdeps/unix/sysv/linux/i386/init-first.h: Rewrite.
Thu Aug 29 20:26:40 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/posix/profil.c (profil): Don't clobber saved timer and
signal settings when profiling was already turned on.
* csu/gmon-start.c (__gmon_start__) [HAVE_INITFINI]: Protect from
being called twice.
Wed Sep 4 01:31:50 1996 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/unix/sysv/linux/i386/mmap.S: Test for
0 < return value < -4096 and not < 0 to decide about failure.
Reported by Andreas Jaeger.
Tue Sep 3 19:04:05 1996 Ulrich Drepper <drepper@cygnus.com>
* stdio-common/vfscanf.c (__vfscanf): Don't count EOF char
in %c format.
Sat Aug 31 18:10:51 1996 Ulrich Drepper <drepper@cygnus.com>
* wcsmbs/wchar.h: Define prototypes for wcstoq and wcstouq only
#ifdef __USE_GNU.
Sat Aug 31 12:34:29 1996 Ulrich Drepper <drepper@cygnus.com>
* version.c: Add missing newline character in banner.
* sysdeps/unix/sysv/linux/alpha/Dist: Correct typo.
* sysdeps/unix/sysv/linux/i386/Dist: Likewise.
Sat Aug 31 03:07:39 1996 Ulrich Drepper <drepper@cygnus.com>
* intl/l10nflist.c (_nl_normalize_codeset): We convert to lower
case, so don't prepend uppercase `ISO' for only numeric arg.
Thu Aug 8 16:17:38 1996 Ulrich Drepper <drepper@cygnus.com>
* pwd/getpwent.c: Define BUFLEN from NSS_BUFLEN_PASSWD.
* pwd/getpwent_r.c: Likewise.
* pwd/getpwnam.c: Likewise.
* pwd/getpwnam_r.c: Likewise.
* pwd/getpwuid.c: Likewise.
* pwd/getpwuid_r.c: Likewise.
* grp/getgrent.c: Define BUFLEN from NSS_BUFLEN_GROUP.
* grp/getgrent_r.c: Likewise.
* grp/getgrgid.c: Likewise.
* grp/getgrgid_r.c: Likewise.
* grp/getgrnam.c: Likewise.
* pwd/fgetpwent_r.c: New file. Reentrant version of fgetpwent.
* pwd/fgetpwent.c: Rewrite to use fgetpwent_r.
* pwd/Makefile (routines): Add fgetpwent_r.
* pwd/pwd.h: Add prototypes for __fgetpwent_r and fgetpwent_r.
* grp/fgetgrent_r.c: New file. Reentrant version of fgetgrent.
* grp/fgetgrent.c: Rewrite to use fgetgrent_r.
* grp/Makefile (routines): Add fgetgrent_r.
* grp/grp.h: Add prototypes for __fgetgrent_r and fgetgrent_r.
Implement shadow password lookup functions. This is no complete
shadow password suite.
* shadow/Makefile: New file.
* shadow/fgetspent.c: New file.
* shadow/fgetspent_r.c: New file.
* shadow/getspent.c: New file.
* shadow/getspent_r.c: New file.
* shadow/getspnam.c: New file.
* shadow/getspnam_r.c: New file.
* shadow/putspent.c: New file.
* shadow/sgetspent.c: New file.
* shadow/sgetspent_r.c: New file.
* shadow/shadow.h: New file.
* shadow/spwd-lookup.c: New file.
* shadow/nss_files/files-spwd.c: New file.
Thu Aug 8 13:33:45 1996 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/unix/sysv/linux/ftime.c: New file. Available system
call is only a stub.
Reported by Matthias Urlichs.
* Makeconfig [!default_cflags]: Change default value from `-g'
to `-g -O'.
* configure.in: Recognize i686.
* sysdeps/i386/i686/Implies: Default on i586 optimized code.
Thu Aug 8 12:40:20 1996 Matthias Urlichs <smurf@smurf.noris.de>
* Makeconfig [$(build-omitfp) == yes]: Add to CFLAGS-.so
value of CFLAGS-.o, not CFLAGS-o.
* sysdeps/unix/sysv/linux/init-first.c (init): Add volatile
pointer to ourself. Otherwise `gcc -O3' optimized init away.
sure that all tables in binary file are word-aligned.
* elf/dl-open.c (_dl_open): Force an indirect call for
_dl_relocate_object so there is no chance a PLT fixup will be done
and clobber _dl_global_scope before our call happens.
* sysdeps/i386/fpu/__math.h (tan): Correct output constraint from =u
to =t; must operate on top of fp reg stack, not second from top.
Correct input constraint to 0 from t; must be explicit when input and
output are the same register.
(floor): Use __volatile instead of volatile.
(ceil): Likewise.
* manual/Makefile ($(objpfx)stamp%-$(subdir)): Separate rule from
other targets.
* manual/Makefile (glibc-targets): Variable and targets removed.
Sat Jul 13 23:50:17 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
* manual/Makefile (lib): New phony target. Depend on stamp files.
($(objpfx)stamp%-$(subdir)): New rule to create them when necessary.
1996-07-13 Paul Eggert <eggert@twinsun.com>
* time/strftime.c (strftime): Use space padding for %e, %k, %l,
to match Emacs format-time-string specification.
(DO_NUMBER_SPACEPAD): Renamed from DO_NUMBER_NOPAD.
Sat Jul 13 20:17:38 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
* elf/dl-deps.c (_dl_map_object_deps): Take new args PRELOADS and
NPRELOADS, vector of `struct link_map *'s; add them to the searchlist
between MAP and its deps.
* elf/link.h: Fix decl.
* elf/rtld.c (dl_main): If not secure, parse LD_PRELOAD for
colon-separated list of names, map those and pass vector of ptrs as
PRELOADS list to _dl_map_object_deps.
* elf/dl-runtime.c (_dl_object_relocation_scope): Pass new args to
_dl_map_object_deps with empty preload list.
* elf/dl-open.c (_dl_open): Likewise.
* sysdeps/mach/hurd/dl-sysdep.c (_dl_sysdep_open_zero_fill): Function
removed.
(__mmap): Pass MACH_PORT_NULL for memobj port when (flags & MAP_ANON).
* sysdeps/generic/dl-sysdep.c (_dl_sysdep_open_zero_fill):
Conditionalize defn on [! MAP_ANON].
* elf/dl-minimal.c (malloc): Conditionalize use of _dl_zerofd
on [! MAP_ANON].
* elf/rtld.c (dl_main): Likewise.
* elf/dl-load.c (_dl_zerofd): Conditionalize defn on [! MAP_ANON].
(_dl_map_object_from_fd): Conditionalize initialization of _dl_zerofd.
* elf/dl-fini.c (_dl_fini): Skip finalizer for executable itself.
Sat Jul 13 02:47:53 1996 David Mosberger-Tang <davidm@azstarnet.com>
* stdlib/random.c (__random): Declare as int32_t to be in sync
with declaration.
* socket/Makefile (headers): Add socketbits.h.
* misc/mntent.c (endmntent): Allow for NULL stream. SunOS does
it that way.
* grp/initgroups.c (initgroups): Add groups that user is a member
of, not the ones he is _not_ a member of.
* nss/nsswitch.c (known_compare): Make known_compare() a static
instead of a local function. The latter are difficult to debug
and slow to execute on certain platforms.
* sysdeps/posix/ttyname_r.c (ttyname_r): Use sizeof (dev) - 1 in
place of sizeof (dev). The size of a literal string includes the
NUL byte.
* sysdeps/unix/getlogin.c (getlogin): Initialize ut_fd with -1.
Thu Jul 11 16:59:10 1996 David Mosberger-Tang <davidm@azstarnet.com>
* misc/mntent.c (addmntent): Seek to end of file before writing
entry. Return 1 on error, not -1.
Tue Jul 9 19:08:05 1996 David Mosberger-Tang <davidm@azstarnet.com>
* sysdeps/unix/sysv/linux/syscalls.list: Mark bdflush as EXTRA
syscall.
Fri Jul 5 18:44:55 1996 David Mosberger-Tang <davidm@azstarnet.com>
* sysdeps/unix/sysv/linux/alpha/ioperm.c (port_to_cpu_addr): Size
shift amount for Jensen must be 5 not 4.
Sat Jul 13 20:04:28 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
* socket/sys/socket.h (struct osockaddr): New type.
Sat Jul 13 03:50:53 1996 Ulrich Drepper <drepper@cygnus.com>
* misc/Makefile (routines): Add qefgcvt and qefgcvt_r.
* misc/efgcvt.c, misc/efgcvt_r.c: Change code so that the `double'
and `long double' versions can be generated.
* misc/qefgcvt.c, misc/qefgcvt_r.c: New files. Define macros
so that included efgcvt{,_r}.c file generate `long double'
versions.
* stdlib/stdlib.h: Add prototypes for q[efg]cvt() and q[ef]cvt_r()
functions.
* manual/startup.texi: Document new getsubopt function.
* manual/examples/subopt.c: New example program for documenting
getsubopt function.
Fri Jul 12 23:58:37 1996 Ulrich Drepper <drepper@cygnus.com>
* stdlib/Makefile (routines): Add getsubopt.
* stdlib/stdlib.h: Add prototype for getsubopt.
* stdlib/getsubopt.c: New file. Implement getsubopt function
to handle suboption parsing.
* sysdeps/unix/sysv/linux/Dist: Add sys/klog.h.
* elf/dl-open.c (_dl_open): Remove PARENT argument, pass null.
* elf/link.h: Update prototype.
* elf/dl-load.c (_dl_map_object): If dependents' DT_RPATHs don't find
NAME, try the DT_RPATH of the executable itself if dynamic.
* elf/dlopen.c (dlopen): Don't pass first arg to _dl_open.
* elf/dl-load.c (_dl_map_object): Exit DT_RPATH checking loop when an
open succeeds.
* Makerules (build-shlib): Give -L opts for each elt of $(rpath-link).
* sysdeps/mach/hurd/Makefile (sysdep-LDFLAGS): Variable removed.
(rpath-link): Append to this instead.
* version.c (banner): New static const variable, complete version
banner text.
(__libc_print_version): Use it, and use __write instead of printf.
* configure.in (sysnames): Don't cache the value, because it
depends only on libc sources. Merge uniquifying third pass into
Implies/parent expansion second pass. Report each unique name as
it is added in partial report string, terminated when finished.
* Makeconfig (sysdep_dir): Move defn before config.status rule that
expands it.
(sysdep-configures): Variable removed.
(config.status): Use its contents directly, tighten up a bit, and
include Implies files.
* elf/dl-open.c (_dl_open) [PIC]: Set PARENT to _dl_loaded if null.
* elf/Makefile ($(objpfx)$(rtld-installed-name)): Make a symlink.
* sysdeps/mach/hurd/dl-sysdep.c (_dl_sysdep_open_zero_fill):
Add comment.
* elf/rtld.c (dl_main): Close _dl_zerofd after mapping deps.
* sysdeps/generic/machine-gmon.h [NO_UNDERSCORES]: Define mcount as
weak alias for _mcount.
* sysdeps/alpha/_mcount.S (mcount): Define as weak alias.
* elf/dl-lookup.c (_dl_lookup_symbol): If no value and *REF is
null, consider it a strong reference and give the error.
Wed Jun 12 15:52:46 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
* elf/dl-open.c (_dl_open): Correctly terminate relocating loop
after relocating NEW when it's the only new object.
* elf/dl-init.c (_dl_init_next): When out of initializers, set
_r_debug.r_state to RT_CONSISTENT and call _dl_debug_state just
before return.
* elf/rtld.c (dl_main): Move _dl_debug_initialize call after
relocation. Call it unconditionally and only fill in DT_DEBUG
if it's present. Then call _dl_debug_state with r_state RT_ADD
before running initializers.
* elf/dl-open.c (_dl_open): Call _dl_debug_initialize and then call
_dl_debug_state with r_state RT_ADD before running initializers
* elf/dl-close.c (_dl_close): Call _dl_debug_state with r_state
RT_DELETE before running finalizers and with RT_CONSISTENT just
before return.
* elf/Makefile (dl-routines): Add dl-debug.
* elf/dl-debug.c: New file.
* elf/rtld.c (_dl_r_debug): Rename to _r_debug and move to dl-debug.c.
(_dl_r_debug_state): Rename to _dl_debug_state and likewise move.
(dl_main): Use _dl_debug_initialize.
* elf/link.h: Fix name to _dl_debug_state in decl.
(_dl_debug_initialize): Declare new function from dl-debug.c.
(_r_debug): Declare it.
* Makerules (distinfo-vars): Add install-{lib,data,bin,sbin,others}.
In distinfo set $(subdir)-VAR and then set VAR to $($(subdir)-VAR).
* Makeconfig (rpath-link): New variable; add $(elfobjdir).
(default-rpath): Use it.
(built-program-cmd): Use it in LD_LIBRARY_PATH.
* Makeconfig (sysdep-configures): Prepend $(sysdep_dir) to names tried.
* sysdeps/unix/Dist: Add make-syscalls.sh.
* misc/Makefile (headers): Add sys/swap.h.
* posix/unistd.h: Remove decls for swapon, swapoff.
* sysdeps/generic/sys/swap.h: New file.
* sysdeps/unix/sysv/linux/sys/swap.h: New file.
* sysdeps/unix/sysv/linux/gnu/types.h: Remove temporary hack #define
of __kernel_fsid_t. It is correctly defines in <linux/types.h> now.
* elf/dl-close.c: New file.
* elf/link.h: Declare _dl_close.
* elf/Makefile (routines): Add dl-close.
* elf/dlclose.c (dlclose): Use _dl_close.
* elf/Makefile ($(objpfx)librtld.so): Remove libelf from deps.
* elf/dl-runtime.c (_dl_global_scope): New variable.
(_dl_object_relocation_scope): New function.
(fixup): Use it.
* elf/rtld.c (dl_main): Use it.
* elf/dl-open.c (_dl_open): Use it. If (MODE & RTLD_GLOBAL), set the
l_global bit and append the new map to _dl_global_scope.
* elf/link.h: Declare _dl_global_scope, _dl_global_scope_alloc,
and _dl_object_relocation_scope.
* elf/link.h (struct link_map): Add l_loader member.
Remove _dl_map_object_from_fd decl.
* elf/dl-load.c (_dl_map_object): Pass LOADER to ...
(_dl_map_object_from_fd): Take new arg LOADER and set l_loader member.
(_dl_map_object): Try DT_RPATH from all loaders up the chain.
* elf/dl-object.c (_dl_loaded): Variable removed.
(_dl_default_scope): New variable replaces it.
* elf/link.h (_dl_loaded): Remove variable decl; instead define as
macro for _dl_default_scope[2].
(_dl_default_scope): Declare it.
* sysdeps/i386/dl-machine.h (RTLD_START): Use _dl_default_scope[2]
instead of _dl_loaded.
* sysdeps/m68k/dl-machine.h (RTLD_START): Likewise.
* elf/rtld.c (dl_main): Use _dl_default_scope for symbol lookups.
* elf/dl-reloc.c (_dl_relocate_object): Remove check for _dl_rtld_map.
* elf/rtld.c (dl_main): Pass 0 for LAZY flag when re-relocating self.
* elf/link.h (struct link_map.l_type): Remove lt_interpreter.
(struct link_map): Add new flag member l_global.
* elf/dl-reloc.c (_dl_relocate_object): Check for _dl_rtld_map
directly instead of looking for lt_interpreter.
* sysdeps/i386/dl-machine.h (elf_machine_rel): Likewise.
* elf/rtld.c (_dl_start): Don't bother setting BOOTSTRAP_MAP.l_type.
(dl_main): Set _dl_rtld_map.l_type to lt_library.
* elf/dl-deps.c (_dl_map_object_deps): Propagate MAP->l_type to
dependencies loaded, downgrading lt_executable -> lt_library.
* elf/dl-load.c (_dl_map_object_from_fd): Take new arg TYPE and set
l_type from that, translating lt_library->lt_executable based on the
file's ELF type.
(_dl_map_object): Likewise.
* elf/link.h: Update prototypes.
* elf/dl-open.c: Pass type lt_loaded.
* elf/rtld.c: Pass type lt_library.
* elf/dl-load.c (_dl_map_object_from_fd): Handle null return from
_dl_new_object.
(_dl_map_object_from_fd: lose): Unchain and free L if it's not null.
Free REALNAME, and just use NAME in error message.
* elf/dl-object.c (_dl_new_object): If malloc fails, return null
instead of calling _dl_signal_error.
* elf/dl-load.c (_dl_map_object_from_fd): Close FD before signalling
error for _dl_zerofd setup failure.
* elf/dl-object.c (_dl_startup_loaded): Variable removed.
* elf/link.h: Remove its decl.
* elf/dl-reloc.c (_dl_relocate_object): Take new SCOPE arg and pass it
through to _dl_lookup_symbol.
* elf/link.h (_dl_relocate_object): Update comment and prototype.
* elf/rtld.c (dl_main): Pass scope vector to _dl_relocate_object.
* elf/dl-lookup.c (_dl_lookup_symbol): Arg SYMBOL_SCOPE is now a
null-terminated vector of pointers, no longer a vector of exactly two.
* elf/link.h (_dl_lookup_symbol): Update comment and prototype.
* elf/dl-runtime.c (fixup): Set up scope for symbol lookup properly as
done in _dl_relocate_object.
* elf/dlopen.c: Pass "" to _dl_open when FILE is null.
* sysdeps/mach/hurd/dl-sysdep.c (__open): Define this instead of open.
(__close, __mmap): Likewise define with __ names now.
Mon Jun 10 05:13:18 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
* elf/dl-support.c: New file.
* elf/Makefile (CFLAGS-dl-support.c): New variable.
(routines, elide-routines.so): Add dl-support.
* elf/dl-minimal.c (_dl_pagesize): Remove common defn.
* elf/dl-load.c (_dl_pagesize): Define it here.
(_dl_map_object_from_fd): Initialize it if zero.
* elf/link.h (_dl_pagesize): Remove const.
Sun Jun 9 04:04:26 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
* elf/Makefile (routines): Add dl-symbol.
* elf/dl-lookup.c (_dl_symbol_value): Moved to ...
* elf/dl-symbol.c: New file.
* elf/elf.h (Elf32_Xword, Elf32_Sxword): New types.
(Elf32_Section, Elf64_Section): New types, 16 bits.
(Elf32_Sym, Elf64_Sym): Use it.
* elf/dl-deps.c (_dl_open): Moved to ...
* elf/dl-open.c: New file.
* Makefile (routines): Add dl-open.
* elf/Makefile (dl-routines): New variable.
(routines): Add $(dl-routines).
(elide-routines.so): New variable, set to $(dl-routines).
(libdl-inhibit-o): Variable removed; build all flavors of -ldl.
(rtld-routines): All but rtld, dl-sysdep, and dl-minimal moved to
$(dl-routines).
* elf/dl-lookup.c (_dl_lookup_symbol): Remove magic symbol grokage.
* elf/dladdr.c: Use ELFW(ST_BIND) in place of ELF32_ST_BIND.
* elf/dl-load.c (open_path): Use __ names for open and close. Avoid
using strdup.
(_dl_map_object): Likewise.
(_dl_map_object_from_fd): Use __ names for mmap, munmap, and mprotect.
* elf/dl-minimal.c (malloc): Likewise.
* elf/dl-reloc.c (_dl_relocate_object): Likewise.
* elf/dl-minimal.c (_dl_pagesize): New variable.
(malloc): Use that instead of a static variable.
* elf/dl-reloc.c (_dl_relocate_object): Use _dl_pagesize instead of
calling getpagesize.
* elf/dl-load.c (_dl_map_object_from_fd): Likewise.
* elf/link.h: Declare _dl_pagesize.
* elf/rtld.c (dl_r_debug): Renamed to _dl_r_debug.
* elf/link.h (struct link_map): Use Half for l_phnum instead of Word.
* elf/rtld.c (dl_main): Use Half for phdr count arg.
(_dl_sysdep_start): Update prototype of DL_MAIN function ptr arg.
* elf/dl-load.c (_dl_map_object_from_fd): Use explicit Elf32_Word to
extract 4-byte magic number, not ElfW(Word). Match EI_CLASS against
native wordsize, either 32 or 64.
* elf/elf.h (Elf64_Byte, Elf64_Section): Typedefs removed. In C a
char is always a byte, no need for a typedef. Section indices are
16-bit quantities in elf64, which already have a typedef Elf64_Half.
Remove partial -lelf implementation. There is now a
separately-distributed `libelf' package that implements it.
* elf/dl-lookup.c: Don't #include <libelf.h> any more.
(_dl_elf_hash): New function, moved from
libelf.h:elf_hash.
(_dl_lookup_symbol): Use it instead of elf_hash.
* elf/libelf.h: File removed.
* elf/elf_hash.c: File removed.
* elf/Makefile (headers): Remove libelf.h.
(extra-libs): Remove libelf.
(libelf-routines): Variable removed.
* elf/Makefile (libdl.so): Remove commands from this target. The
implicit rule commands are correct, this explicit rule just serves to
add some dependencies.
* elf/dl-lookup.c (_dl_lookup_symbol): Use ELFW(ST_TYPE) in place of
ELF32_ST_TYPE. Likewise ST_BIND.
* elf/do-rel.h (elf_dynamic_do_rel): Likewise R_SYM.
* elf/link.h (ElfW): New macro for wordsize-independent ElfXX_* type
naming.
(ELFW): New macro, likewise for ELFXX_* macro naming.
(_ElfW, _ElfW_1): New macros, subroutines of ElfW and ELF.
Sat Jun 8 20:52:38 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
* elf/link.h, elf/do-rel.h, elf/dynamic-link.h, elf/dl-deps.c,
elf/dl-init.c, elf/dl-load.c, elf/dl-lookup.c, elf/dl-reloc.c,
elf/dl-runtime.c, elf/dladdr.c, elf/dlclose.c, elf/dlsym.c,
elf/linux-compat.c, elf/rtld.c: Change all uses of `Elf32_XXX' to
`ElfW(XXX)' for wordsize-independence.
Sat Jun 8 20:50:42 1996 Richard Henderson <rth@tamu.edu>
* elf/elf.h: Move Elf64_* types in parity with Elf32 counterparts.
(Elf64_auxv_t): New type.
(EM_ALPHA, R_ALPHA_*): New macros for elf64-alpha format.
Ulrich Drepper