2005-01-09 Ulrich Drepper <drepper@redhat.com>
* elf/dl-debug.c (_dl_debug_initialize): Take extra parameter and
use it to select the r_debug structure for that namespace.
* elf/dl-close.c (_dl_close): Adjust call to _dl_debug_initialize.
* elf/dl-load.c (_dl_map_object_from_fd): Likewise.
* elf/dl-open.c (_dl_open): Likewise.
* elf/rtld.c (dl_main): Likewise.
* sysdeps/generic/ldsodefs.h (struct link_namespaces): Add _ns_debug
member.
(_dl_debug_initialize): Add new parameter in declaration.
* elf/dl-close.c (_dl_close): Make sure auditing callbacks are not
called for the auditing objects themselves.
* elf/dl-load.c (_dl_map_object_from_fd): Likewise.
Update.
Add support for namespaces in the dynamic linker.
* dlfcn/Makefile (libdl-routines): Add dlmopen.
* dlfcn/Versions [libdl, GLIBC_2.3.4]: Add dlmopen.
* dlfcn/dlfcn.h: Define Lmid_t, LM_ID_BASE, and LM_ID_NEWLM.
Declare dlmopen. Document RTLD_DI_LMID.
* dlfcn/dlinfo.c: Handle RTLD_DI_LMID.
* dlfcn/dlmopen.c: New file.
* dlfcn/dlopen.c: Pass new parameter to _dl_open.
* dlfcn/dlopenold.c: Likewise.
* elf/dl-addr.c: Adjust for removal of GL(dl_loaded).
* elf/dl-caller.c: Likewise.
* elf/dl-close.c: Likewise.
* elf/dl-conflict.c: Likewise.
* elf/dl-debug.c: Likewise.
* elf/dl-lookup.c: Likewise.
* elf/dl-sym.c: Likewise.
* elf/dl-version.c: Likewise.
* elf/do-lookup.h: Likewise.
* elf/rtld.c: Likewise.
* sysdeps/unix/sysv/linux/i386/dl-librecon.h: Likewise.
* elf/dl-depsc: Likewise. Add new parameter to _dl_map_object.
* elf/dl-fini.c: Call destructors in all namespaces.
* elf/dl-iteratephdr.c: Compute total nloaded. Adjust for removal of
GL(dl_loaded).
* elf/dl-libc.c: Pass new parameter to _dl_open. Adjust for removal
of GL(dl_loaded).
* elf/dl-load.c (_dl_map_object_from_fd): Don't load ld.so a second
time. Reuse the one from the main namespace in all others.
Pass new parameter to _dl_new_object.
Adjust for removal of GL(dl_loaded).
* elf/dl-object.c: Take new parameter. Use it to initialize l_ns.
Adjust for removal of GL(dl_loaded).
* elf/dl-open.c (_dl_open): Take new parameter.
Adjust for removal of GL(dl_loaded).
* elf/dl-support.c: Replace global _dl_loaded etc variables with
_dl_ns variable.
* include/dlfcn.h: Adjust prototype of _dl_open.
Define __LM_ID_CALLER.
* include/link.h: Add l_real, l_ns, and l_direct_opencount elements.
* sysdeps/generic/dl-tls.c: Bump TLS_STATIC_SURPLUS. Since libc is
using TLS we need memory appropriate to the number of namespaces.
* sysdeps/generic/ldsodefs.h (struct rtld_global): Replace _dl_loaded,
_dl_nloaded, _dl_global_scope, _dl_main_searchlist, and
_dl_global_scope_alloc with _dl_ns element. Define DL_NNS.
Adjust prototypes of _dl_map_object and member in rtld_global_ro.
* malloc/malloc.c: Include <dlfcn.h>.
* malloc/arena.c (ptmalloc_init): If libc is not in primary namespace,
never use brk.
* elf/Makefile: Add rules to build and run tst-dlmopen1 and
tst-dlmopen2.
* elf/tst-dlmopen1.c: New file.
* elf/tst-dlmopen1mod.c: New file.
* elf/tst-dlmopen2.c: New file.
* elf/dl-close.c: Improve reference counting by tracking direct loads.
* elf/dl-lookup.c (add_dependency): Likewise.
* elf/dl-open.c (dl_open_worker): Likewise.
* elf/rtld.c (dl_main): Likewise.
2004-09-09 GOTO Masanori <gotom@debian.or.jp>
[BZ #77]
* elf/dl-close.c: Count down l_opencount to check not only for
l_reldeps, but also l_initfini.
2004-10-13 Ulrich Drepper <drepper@redhat.com>
2004-09-23 Ulrich Drepper <drepper@redhat.com>
* sysdeps/generic/bits/dlfcn.h: Add RTLD_DEEPBIND.
* elf/dl-object.c (_dl_new_object): Add new parameter mode. If mode
has RTLD_DEEPBIND set add local searchlist before global scope.
* sysdeps/generic/ldsodefs.h (_dl_new_object): Adjust prototype.
* elf/rtld.c: Adjust callers of _dl_new_object.
* elf/dl-load.c: Likewise.
(_dl_map_object_from_fd): If RTLD_DEEPBIND is used, don't do anything
for DF_SYMBOLIC.
* elf/dl-open.c (dl_open_writer): Pass RTLD_DEEPBIND flag on to
_dl_map_object_deps.
* elf/tst-deep1.c: New file.
* elf/tst-deep1mod1.c: New file.
* elf/tst-deep1mod2.c: New file.
* elf/tst-deep1mod3.c: New file.
* elf/Makefile: Add rules to build and run new tests.
* elf/dl-deps.c: Pretty printing.
Update.
* elf/dl-load.c (_dl_map_object): If __RTLD_CALLMAP flag is set,
reset loader before the actual loading.
* elf/dl-open.c (dl_open_worker): If file name contains no path
element determine map of caller. Pass caller map in this case to
_dl_map_object. Set __RTLD_CALLMAP in mode.
* include/dlfcn.h (__RTLD_CALLMAP): Define. [BZ #116]
Patch by Greg Wolodkin <greg@mathworks.com>.
2004-07-05 Ulrich Drepper <drepper@redhat.com>
* elf/dl-init.c: Don't define and use _dl_starting_up if
HAVE_INLINED_SYSCALLS is defined and the variable is not used.
* elf/dl-support.c: Likewise.
* elf/rtld.c: Likewise.
* elf/dl-misc.c (_dl_debug_vdprintf): Use writev syscall directly
if HAVE_INLINED_SYSCALLS is defined.
* sysdeps/powerpc/powerpc64/dl-machine.h: Don't rest _dl_starting_up
here.
* sysdeps/powerpc/powerpc32/dl-start.S: Likewise.
* sysdeps/unix/sysv/linux/configure.in: Define HAVE_INLINED_SYSCALLS.
* config.h.in: Add entry for HAVE_INLINED_SYSCALLS.
* sysdeps/posix/profil.c: If compiled for ld.so, omit code which
is needed to stop profiling.
* elf/dl-open.c (dl_open_worker): If a newly opened object is to be
profile make sure it cannot be unloaded.
* sysdeps/unix/sysv/linux/dl-origin.c: Inline readlink syscall.
* sysdeps/unix/sysv/linux/fcntl.c: If compiled without cancellation
support, make sure the helper function is inlined.
* sysdeps/unix/sysv/linux/pread.c: Likewise.
* sysdeps/unix/sysv/linux/pwrite.c: Likewise.
* sysdeps/unix/sysv/linux/i386/fcntl.c: Likewise.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/fcntl.c: Likewise.
2004-03-06 Ulrich Drepper <drepper@redhat.com>
* elf/dl-open.c: No need to pass any parameter to _dl_start_profile.
They are the same in both places.
* elf/dl-profile.c: Likewise.
* elf/rtld.c: Likewise.
* sysdeps/generic/ldsodefs.h: Likewise.
* elf/dl-support.c: Define _dl_profile_output variable. Initialize it.
* sysdeps/generic/ldsodefs.h (struct rtld_global): New member
`_dl_tls_static_used'.
* sysdeps/generic/libc-tls.c (_dl_tls_static_used): New variable.
(__libc_setup_tls): Initialize it. Let the initial value of
_dl_tls_static_size indicate some surplus space in the computed value.
* elf/dl-open.c (_dl_tls_static_size): New variable.
* sysdeps/generic/dl-tls.c (_dl_determine_tlsoffset): Initialize
_dl_tls_static_used. Add some surplus space into _dl_tls_static_size.
* elf/dl-reloc.c [USE_TLS] (allocate_static_tls): New function.
(CHECK_STATIC_TLS): Use it.
* elf/dl-close.c (_dl_close): Adjust _dl_tls_static_used when the
closed objects occupied a trailing contiguous chunk of static TLS area.
slotinfo list's len member to the proper size, not just 1.
Initialize static_map.l_tls_initimage.
* elf/dl-open.c (dl_open_worker): Fix loop searching for
dtv_slotinfo_list element containing new modules' l_tls_modid.
* elf/tst-tls9.c, elf/tst-tls9-static.c: New files.
* elf/tst-tlsmod5.c, elf/tst-tlsmod6.c: New files.
* elf/Makefile (tests): Add tst-tls9.
(tests-static): Add tst-tls9-static.
(tst-tls9-static-ENV): New variable.
($(objpfx)tst-tls9-static, $(objpfx)tst-tls9-static.out): New targets.
* elf/dl-close.c (remove_slotinfo): Remove an assert; the number of
modids used by partially loaded modules being closed can't be known.
2002-02-12 Ulrich Drepper <drepper@redhat.com>
* sysdeps/generic/dl-tls.c (TLS_DTV_UNALLOCATED): Renamed from
TLS_DTV_UNALLOCATE.
(oom): New function.
(_dl_next_tls_modid): Rewrite to handle dl_tls_dtv_slotinfo_list.
(_dl_determine_tlsoffset): Likewise.
(_dl_allocate_tls): Likewise.
(__TLS_GET_ADDR): Define if not already defined.
(_dl_tls_symaddr): New function.
(allocate_and_init): New function.
(__tls_get_addr): Actually implement handling of generation counter
and deferred allocation.
* sysdeps/generic/ldsodefs.h (_rtld_global): Remove _dl_initimage_list,
add _dl_tls_dtv_slotinfo_list, _dl_tls_static_nelem, and
_dl_tls_generation.
Define TLS_SLOTINFO_SURPLUS and DTV_SURPLUS.
Declare _dl_tls_symaddr.
* sysdeps/i386/dl-tls.h: Disable __tls_get_addr handling unless
SHARED.
* include/link.h (struct link_map): Remove l_tls_nextimage and
l_tls_previmage.
* elf/dl-sym.c (_dl_sym): After successful lookup call _dl_tls_symaddr
instead of DL_SYMBOL_ADDRESS for STT_TLS symbols.
(_dl_vsym): Likewise.
* elf/rtld.c (_dl_start_final): Adjust initdtv initialization for new
layout.
(dl_main): Allow PT_TLS be present for empty segment. Remove
nextimage list handling. Instead add all modules using TLS to
dl_tls_dtv_slotinfo_list.
* elf/dl-open.c (dl_open_worker): After successfully loading all
objects add those with TLS to the dl_tls_dtv_slotinfo_list list.
* elf/dl-load.c (_dl_map_object_from_fd): If PT_TLS entry is for an
empty segment don't do anything. Remove handling of initimage list.
* elf/Versions [ld] (GLIBC_2.0): Add __libc_memalign.
(GLIBC_PRIVATE): Add _dl_tls_symaddr.
* elf/dl-minimal.c: Define __libc_memalign.
* elf/dl-support.c: Remove _dl_initimage_list. Add
_dl_tls_dtv_slotinfo_list, _dl_tls_static_nelem, and
_dl_tls_generation.
* include/stdlib.h: Declare __libc_memalign.
* elf/Makefile: Add rules to build and run tst-tls4 and tst-tls5.
* elf/tst-tls4.c: New file.
* elf/tst-tls5.c: New file.
* elf/tst-tlsmod2.c: New file.
* elf/tls-macros.h: asms using ___tls_get_addr destroy %ecx and %edx.
* elf/tst-tlsmod1.c: Don't define variables unles USE_TLS.
* elf/tst-tls1.c: Use test-skeleton.c.
* elf/tst-tls2.c: Likewise.
* elf/tst-tls3.c: Likewise.
* elf/dl-conflict.c (RESOLVE_MAP): Return NULL not 0.
* sysdeps/mips/machine-gmon.h: Update MCOUNT for current GCC behavior.
* elf/dl-deps.c (struct openaux_args): Add open_mode element.
(openaux): Pass open_mode as new last argument to _dl_map_object.
(_dl_map_object_deps): Add new argument open_mode. Initialize
open_mode element of args variable with it.
* elf/dl-open.c (dl_open_worker): Pass __RTLD_DLOPEN flag is set to
_dl_map_object_deps.
* elf/rtld.c (dl_main): Add zero as last parameter to
_dl_map_object_deps call.
* sysdeps/generic/ldsodefs.h: Adjust prototype of _dl_map_object_deps.
* elf/nodlopen2.c: New file.
* elf/nodlopenmod2.c: New file.
* elf/Makefile: Add rules to build and run nodlopen2.
* elf/tls-macros.hgg: ...here. New file.
2002-02-08 Richard Henderson <rth@redhat.com>
2002-02-03 Andreas Schwab <schwab@suse.de>
* sysdeps/posix/readv.c: Use ssize_t for bytes_read.
* sysdeps/posix/writev.c: Use ssize_t for bytes_written. Fix comment.
2002-02-03 Thorsten Kukuk <kukuk@suse.de>
* sysdeps/posix/writev.c: Check for ssize_t overflow, don't use
alloca if the memory reqirements are too high.
2002-02-03 Ulrich Drepper <drepper@redhat.com>
* elf/dl-load.c (decompose_rpath): Avoid using strstr.
* elf/dl-minimal.c (_strerror_r): Use _itoa instead of _itoa_word since
the former is available anyway and speed isn't important here.
* elf/dl-misc.c (_dl_debug_vdprintf): Likewise.
* elf/dl-version.c (match_symbol): Likewise.
(_dl_check_map_versions): Likewise.
* elf/rtld.c (process_envvars): Likewise.
(print_statistics): Likewise.
* sysdeps/generic/dl-sysdep.c (_dl_show_auxv): Likewise.
* elf/dl-minimal.c (_itoa): Always define it. Make it work for all
bases. Add assert to catch uses of unimplemented features.
(__strsep): Add assert to catch uses of unimplemented features.
* elf/dl-object.c (_dl_new_object): Don't use rawmemchr. Use strchr
and avoid inline optimization.
* elf/rtld.c (process_envvars): Likewise.
* elf/dl-open.c: Don't include <stdio-common/_itoa.h>.
* elf/dl-profile.c (_dl_start_profile): Help compiler to avoid ffs.
* elf/rtld.c (dl_main): Avoid strsep inline optimization.
* stdio-common/_itoa.h: Minor simplifications of the code.
* stdio-common/_itoa.c: Likewise.
* elf/dl-reloc.c (_dl_relocate_object): Use _dl_debug_printf
instead of _dl_printf for debugging info output.
* sysdeps/mips/atomicity.h (exchange_and_add): Use branch likely.
2001-09-29 Jes Sorensen <jes@trained-monkey.org>
* sysdeps/unix/sysv/linux/ia64/bits/sigcontext.h (struct sigcontext):
Add sc_loadrs and sc_rbs_bas to match current kernel.
2001-09-27 Jakub Jelinek <jakub@redhat.com>
* sysdeps/sparc/sparc64/fpu/libm-test-ulps: Update.
* sysdeps/ieee754/ldbl-128/s_erfl.c (__erfcl): Fix erfc(-inf).
2001-09-27 Jakub Jelinek <jakub@redhat.com>
* elf/dl-open.c (dl_open_worker): If l_opencount of freshly loaded
object has been bumped because of relocation dependency, avoid
duplicates in l_scope.
(show_scope): Fix typos.
* elf/Makefile: Add rules to build and run reldep6.
* elf/reldep6.c: New file.
* elf/reldep6mod0.c: New file.
* elf/reldep6mod1.c: New file.
* elf/reldep6mod2.c: New file.
* elf/reldep6mod3.c: New file.
* elf/reldep6mod4.c: New file.
2001-09-26 Jakub Jelinek <jakub@redhat.com>
* sysdeps/sparc/sparc64/dl-machine.h (elf_machine_fixup_plt): Call
sparc64_fixup_plt.
(sparc64_fixup_plt): Moved from elf_machine_fixup_plt. Optimize
near jumps and 0xfffff800XXXXXXXX target addresses, no thread safety
for non-lazy binding. Fix .plt[32768+] handling.
(elf_machine_plt_value): Don't add addend.
(elf_machine_rela): Call sparc64_fixup_plt instead of
elf_machine_fixup_plt.
(elf_machine_runtime_setup, TRAMPOLINE_TEMPLATE): Optimize for
dynamic linker at 0xfffff800XXXXXXXX.
* sysdeps/sparc/sparc32/fpu/libm-test-ulps: Update.
2001-09-20 H.J. Lu <hjl@gnu.org>
* include/dlfcn.h (__RTLD_SPROF): New definiton.
* elf/dl-open.c (dl_open_worker): Return immediately after loading
for __RTLD_SPROF.
* elf/sprof.c (main): Default to the filename if soname doesn't exist.
(load_shobj): Call dlopen with `RTLD_LAZY | __RTLD_SPROF.
2001-09-20 H.J. Lu <hjl@gnu.org>
* elf/dl-profile.c (_dl_mcount): Use old *narcsp value for newarc,
don't add 1.
2001-09-22 Ulrich Drepper <drepper@redhat.com>
* nss/getent.c: Accept -s parameter to overwrite rules in
nsswitch.conf. Patch by Nalin Dahyabhai <nalin@redhat.com>.
* nss/nss_files/files-network.c (LINE_PARSER): Pad addr string
with as many ".0" as necessary to form a complete address
inet_network understands.
* nss/getent.c: Various cleanups. Use simpler and fewer function
calls.
2001-09-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
* sysdeps/s390/s390-32/bits/setjmp.h: Correct pointer comparison in
_JMPBUF_UNWINDS.
* sysdeps/s390/s390-64/bits/setjmp.h: Likewise.
2001-09-22 Ulrich Drepper <drepper@redhat.com>
* iconvdata/Makefile: Add rules to build and distribute IBM1160 and
IBM1161.
* iconvdata/gconv-modules: Add entries for IBM1160 and IBM1161.
* iconvdata/ibm1160.c: New file.
* iconvdata/ibm1160.h: New file.
* iconvdata/ibm1161.c: New file.
* iconvdata/ibm1161.h: New file.
2001-09-19 Jakub Jelinek <jakub@redhat.com>
* sysdeps/alpha/dl-machine.h (elf_machine_load_address): Compute the
difference between base address and first PT_LOAD's virtual address,
not the base address.
2001-09-11 Tom Rix <trix@redhat.com>
* sysdeps/unix/sysv/aix/init-first.c (init): Use USE_NONONPTION_FLAG
ifdef for __getopt_clean_environment.
* sysdeps/unix/sysv/aix/libc-start.c: Add real implementation.
* sysdeps/unix/sysv/linux/x86_64/Dist: New file.
* sysdeps/x86_64/Dist: New file.
* sysdeps/x86_64/soft-fp/Dist: New file.
2001-09-07 Ulrich Drepper <drepper@redhat.com>
* include/link.h (struct link_map): Add l_scope_mem and l_scope_max
elements. Change l_scope to be a pointer only.
* elf/dl-object.c (_dl_new_ojbect): Initialize l_scope and l_scope_max.
* elf/dl-open.c (dl_open_worker): If dependency wasn't just opened
here add searchlist of newly open file to the dependency's scope.
* elf/dl-close.c (_dl_close): If dependency is used otherwise remove
only searchlist from its scope. Free own scope array if necessary.
* elf/Makefile (tests): Add dblload and dblunload now.
__libc_lock_define_recursive.
* elf/dl-open.c: Don't declare it here any more.
* elf/dl-close.c: Likewise.
* elf/dl-lookup.c: Likewise.
* elf/dl-iteratephdr.c: Likewise.
* elf/dl-lookup.c (add_dependency): Use __libc_lock_lock_recursive and
__libc_lock_unlock_recursive.
* elf/dl-close.c (_dl_close): Likewise
* elf/dl-iteratephdr.c (__dl_iterate_phdr): Likewise
* elf/dl-open.c (_dl_open): Likewise
* sysdeps/generic/bits/libc-lock.h
(__libc_lock_define_recursive): New macro.
* sysdeps/generic/bits/stdio-lock.h (_IO_lock_t): Use it.
(_IO_lock_lock): Use __libc_lock_lock_recursive.
(_IO_lock_unlock): Use __libc_lock_unlock_recursive.
* elf/dl-open.c (add_to_global): Remove stale comment.
* elf/dl-load.c (fillin_rpath): In SUID binaries, don't mark
non-system-dirs in LD_LIBRARY_PATH as nonexisting, simply drop them.
2001-07-06 Paul Eggert <eggert@twinsun.com>
* manual/argp.texi: Remove ignored LGPL copyright notice; it's
not appropriate for documentation anyway.
* manual/libc-texinfo.sh: "Library General Public License" ->
"Lesser General Public License".
2001-07-06 Andreas Jaeger <aj@suse.de>
* All files under GPL/LGPL version 2: Place under LGPL version
2.1.
2001-05-20 Bruno Haible <haible@clisp.cons.org>
* iconvdata/cp1255.c: Completely rewritten.
* iconvdata/Makefile (gen-8bit-gap-modules): Remove cp1255.
* iconvdata/testdata/WINDOWS-1255: New file.
* iconvdata/testdata/WINDOWS-1255..UTF8: New file.
* iconvdata/TESTS: Add WINDOWS-1255 test.
* iconvdata/CP1255.irreversible: New file.
2001-05-20 Bruno Haible <haible@clisp.cons.org>
* iconvdata/cp1258.c: Completely rewritten.
* iconvdata/Makefile (gen-8bit-gap-modules): Remove cp1258.
* iconvdata/testdata/WINDOWS-1258: New file.
* iconvdata/testdata/WINDOWS-1258..UTF8: New file.
* iconvdata/TESTS: Add WINDOWS-1258 test.
* iconvdata/tst-table-from.c (try): Reset the iconv descriptor before
the main call, and flush it afterwards.
(utf8_decode): Return a string, possibly containing several Unicode
characters.
(main): Update all utf8_decode calls.
* iconvdata/CP1258.irreversible: New file.
2001-05-20 Bruno Haible <haible@clisp.cons.org>
* iconv/gconv.c (__gconv): For flush without output, pass do_flush = 2.
* iconv/skeleton.c: Distinguish do_flush = 1 and do_flush = 2. In the
first case, set outbuf, outstart, outend, and call PREPARE_LOOP before
EMIT_SHIFT_TO_INIT; then pass the output produced by this step down to
the next step. In the second case, clear the state without calling
EMIT_SHIFT_TO_INIT.
* iconvdata/ibm930.c (EMIT_SHIFT_TO_INIT): Use outbuf instead of
data->__outbuf, and outend instead of data->__outbufend.
* iconvdata/ibm933.c (EMIT_SHIFT_TO_INIT): Likewise.
* iconvdata/ibm935.c (EMIT_SHIFT_TO_INIT): Likewise.
* iconvdata/ibm937.c (EMIT_SHIFT_TO_INIT): Likewise.
* iconvdata/ibm939.c (EMIT_SHIFT_TO_INIT): Likewise.
* iconvdata/iso-2022-cn.c (EMIT_SHIFT_TO_INIT): Likewise.
* iconvdata/iso-2022-cn-ext.c (EMIT_SHIFT_TO_INIT): Likewise.
* iconvdata/iso-2022-jp.c (EMIT_SHIFT_TO_INIT): Likewise.
* iconvdata/iso-2022-kr.c (EMIT_SHIFT_TO_INIT): Likewise.
* iconvdata/utf-7.c (EMIT_SHIFT_TO_INIT): Likewise.
2001-05-21 Jakub Jelinek <jakub@redhat.com>
* elf/rtld.c (dl_main): Compute l_map_end for the main program.
* elf/dl-sym.c (_dl_sym): Don't check for l_addr == 0.
If match == _dl_loaded, caller can still come from the main program.
(_dl_vsym): Likewise.
* elf/dl-open.c (dl_open_worker): Don't check for l_addr == 0.
* elf/dl-error.c (_dl_signal_error): Change NULL objname into "".
* elf/restest2.c: New test.
* elf/Makefile (tests): Add restest2.
(restest2, LDFLAGS-restest2): Add rules.
2001-01-11 H.J. Lu <hjl@gnu.org>
* elf/dl-libc.c (do_dlopen): Move DL_STATIC_INIT to ...
* elf/dl-open.c (_dl_open): Here.
* sysdeps/unix/sysv/linux/ia64/dl-static.c (_dl_static_lock):
Make it static.
(_dl_static_init): Initialize the variables every time when possible.
* sysdeps/unix/sysv/linux/ia64/ldsodefs.h (DL_STATIC_INIT):
Undefine it first.
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.
2000-12-30 Ulrich Drepper <drepper@redhat.com>
* elf/dl-close.c (_dl_close): We can ignore the NODELETE flag if the
object was not yet initialized.
2000-12-28 H.J. Lu <hjl@gnu.org>
* elf/dl-deps.c (_dl_map_object_deps): Make sure the DSO state
is always consistent even if its dependency is failed.
* elf/dl-open.c (_dl_open): Increment the open count before
calling _dl_close () in case of failure.
* elf/neededtest4.c: New file.
* elf/neededobj5.c: New file.
* elf/neededobj6.c: New file.
* elf/Makefile (distribute): Add neededobj5.c and neededobj6.c.
(tests): Add neededtest4.
(modules-names): Add neededobj5 and neededobj6.
($(objpfx)neededobj6.so): New target.
($(objpfx)neededtest4): New target.
($(objpfx)neededtest4.out): New target.
2000-12-27 Ben Collins <bcollins@debian.org>
* elf/dl-open.c (_dl_open): Correctly set the new objname pointer
when reallocating the error strings.
Reported by Kalle Olavi Niemitalo <kon@iki.fi>
2000-12-08 Jakub Jelinek <jakub@redhat.com>
* elf/dl-open.c (_dl_open): If objname points right after errstring,
allocate it together with errstring using alloca.
* elf/dl-error.c (_dl_signal_error): If malloc failed, set objname
to "", because it might point to local stack.
* elf/dl-lookup.c (add_dependency): Fix test to check whether
dependency already exists.
* elf/Makefile: Add testobj1 and testobj2 as dependencies of testobj6.
* elf/loadtest.c (main): Add test at the end that everything is
unloaded.
* elf/dl-open.c (dl_open_worker): Fix typo in comment.
2000-10-24 Ulrich Drepper <drepper@redhat.com>
Complete revamp of the reference counter handling.
* include/link.h (struct link_map): Add l_idx field.
* elf/dl-close.c: Handle decrementing of reference counters more
correctly. If necessary decrement reference counters of dependencies
of dependencies.
* elf/dl-lookup.c (add_dependency): Only increment reference counter
of the object itself and not also its dependencies.
* elf/dl-open.c: Increment reference counters here.
* elf/dl-deps.c: Remove reference counter handling here.
* elf/dl-load.c: Likewise.
* elf/rtld.c: Adjust for _dl_map_deps not handling reference counters.
* elf/loadtest.c: Print loaded objects at the beginning.
2000-10-21 Ulrich Drepper <drepper@redhat.com>
* elf/dl-open.c (add_to_global): New function. Split out from
dl_open_worker.
(dl_open_worker): Call add_to_global not only for new objects, also for
previously loaded objects when (mode & RTLD_GLOBAL) and the object
was not yet in the global scope.
* elf/Makefile: Add rules to build and run lateglobal.
* elf/lateglobal.c: New file.
* elf/ltglobmod1.c: New file.
* elf/ltglobmod2.c: New file.
* sysdeps/generic/ldsodefs.h: Add declaration for _dl_all_dirs and
_dl_all_init_dirs.
* include/link.h (struct r_search_path_struct): New.
(struct link_map): Use it for l_rpath_dirs and l_runpath_dirs.
* elf/Versions [ld] (GLIBC_2.2): Add _dl_all_dirs and
_dl_all_init_dirs.
* elf/dl-close.c (_dl_close): Free l_rpath_dirs and l_runpath_dirs.
* elf/dl-libc.c (free_mem): Free _dl_all_dirs list except elements
added at startup time.
* elf/dl-load.c: Fix memory handling. r_search_path_struct
contains element to remember fact that we can free memory.
(all_dirs): Renamed to _dl_all_dirs. Made global.
(_dl_init_all_dirs): New variable.
(fillin_rpath): Save one malloc call.
(decompose_rpath): Change interface. New first parameter points to
r_search_path_struct.
(_dl_init_paths): Adjust for changes. Mark all memory as not
deletable. Set _dl_init_all_paths value.
(open_path): Remove may_free_dirs parameter. r_search_path_elem ***
parameter replaced with r_search_path_struct *. Information about
freeing now contained in r_search_path_struct.
(_dl_map_object): Adjust for above changes.
* elf/dl-open.c (dl_open_worker): Change format of debug info a bit.
* elf/Versions [ld] (GLIBC_2.2): Export _dl_debug_files.
* elf/dl-close.c (_dl_close): Print debug message if object is not
unloaded.
* elf/dl-open.c (dl_open_worked): Print message about opencount before
returning to caller.
2000-08-19 Ulrich Drepper <drepper@redhat.com>
* elf/Versions [ld] (GLIBC_2.2): Export _dl_check_map_versions.
* elf/dl-deps.c (_dl_map_object_deps): If object was dependency of
a dynamically loaded object remove old l_initfini list.
* elf/dl-libc.c (free_mem): Used as __libc_subfreeres callback to
remove some dynamically allocated memory blocks in the dynamic
loading data structures.
* elf/dl-load.c (add_name_to_object): Initialize dont_free to 0.
* elf/dl-open.c (dl_open_workder): Don't call _dl_check_all_versions.
Instead call _dl_check_map_versions only for the dependencies.
* elf/rtld.c: Avoid unneccessary initializations. Mark l_libname
information of initial objects as not free-able.
* sysdeps/generic/ldsodefs.h (struct libname_list): Add dont_free
element.
* elf/filter.c: Call mtrace.
* elf/restest1.c: Likewise. Close the objects.
* elf/loadtest.c: Call mtrace. Check result of dlclose. Print more
debug information.
* elf/constload1.c: Add comment explaining not freed memory.
* elf/Makefile (tests): Add nodlopen. Add rules to generate nodlopen.
* include/dlfcn.h: Define __RTLD_DLOPEN.
* elf/dl-load.c (_dl_map_object_from_fd): If DF_1_NOOPEN is set
and this is a dlopen() call, do not load the binary.
* dlfcn/dlopen.c: Add __RTLD_DLOPEN to mode passed down to _dl_open.
* dlfcn/dlopenold.c: Likewise.
* configure.in: Add test for -z nodelete option.
* config.make.in: Define have-z-nodelete with libc_cv_z_nodelete.
2000-07-20 Mark Kettenis <kettenis@gnu.org>
Make Hesiod NSS module thread-safe.
* hesiod/README.hesiod: Update.
* hesiod/Versions [GLIBC_2.2]: Add _nss_hesiod_getservbyport_r,
_nss_hesiod_setprotoent, _nss_hesiod_endprotoent,
_nss_hesiod_getprotobyname_r, and _nss_hesiod_getprotobynumber_r.
* hesiod/Makefile (libnss_hesiod-routines): Add hesiod-init and
hesiod-proto.
* hesiod/nss_hesiod/hesiod-init.c: New file.
* hesiod/nss_hesiod/hesiod-pwd.c: Rewritten for thread-safeness.
* hesiod/nss_hesiod/hesiod-grp.c: Likewise.
* hesiod/nss_hesiod/nss_hesiod.h: New file.
* hesiod/nss_hesiod/hesiod-service.c
(_nss_hesiod_getservbyport_r): New function. Provide support for
looking up services by port number.
* hesiod/nss_hesiod/hesiod-proto.c: New file.
* hesiod/hesiod.c: Update from BIND 8.2.3-T5B.
* hesiod/hesiod.h: Likewise.
* hesiod/hesiod_p.h: Likewise.
2000-07-20 Mark Kettenis <kettenis@gnu.org>
Fix problems with `struct __res_state' getting too big.
* resolv/resolv.h (struct __sockaddr_in): New definition.
(struct __res_state): Use __sockaddr_in instead of sockaddr_in in
the private parts of the structure to save some space.
* resolv/res_send.c (res_nsend): Cast &EXT(statp).nsaddrs[ns] to
(struct sockaddr_in *) in call to sock_eq.
Use memcpy to copy statp->nsaddr_list[ns] to &EXT(statp).nsaddrs[ns].
2000-07-20 Ulrich Drepper <drepper@redhat.com>
* sysdeps/mach/hurd/dl-sysdep.c: Likewise.
* elf/elf.h: Add various DF_1_*, DTF_1_*, and DF_P1_* entries.
* elf/dl-close.c (_dl_close): Don't close an object if it is marked
with nodelete.
* elf/dl-open.c (dl_open_worker): Pass RTLD_NOLOAD as new parameter
to _dl_map_object. Return immediately if no object loaded.
Set DF_1_NODELETE bit in l_flags_1 if RTLD_NODELETE was passed.
* elf/dynamic-link.h (elf_get_dynamic_info): Copy DT_FLAGS_1 entry
if it exists into l_flags_1 word.
* elf/dl-load.c (_dl_map_object_from_fd): Take no parameter and use
it to determine whether loading is wanted or not.
(_dl_map_object): Likewise.
Call _dl_map_object_from_fd with new parameter.
* sysdeps/generic/ldsodefs.h: Update prototype.
* elf/dl-deps.c: Add new parameter to _dl_map_object calls.
* elf/rtld.c: Likewise.
* elf/Makefile (tests): Add noload. Add rules to generate noload.
* elf/noload.c: New file.
* include/link.h (struct link_map): Add l_feature_1 and l_flags_1.
* sysdeps/generic/bits/dlfcn.h: Define RTLD_NOLOAD and RTLD_NODELETE.
* sysdeps/mips/bits/dlfcn.h: Likewise.
* elf/Versions (ld): Export _dl_out_of_memory for GLIBC_2.2.
* dlfcn/dlerror.c (dlerror): Don't free the error string if it is the
report that we are out of memory.
* elf/dl-deps.c (_dl_map_object_deps): Likewise.
* elf/dl-libc.c (dlerror_run): Likewise.
* elf/dl-open.c (_dl_open): Likewise.
* elf/rtld.c (dl_main): Likewise.
* elf/dl-error.c: Define _dl_out_of_memory.
(_dl_signal_error): Return _dl_signal_error if we cannot duplicate
the error string.
* sysdeps/generic/ldsodefs.h: Declare _dl_out_of_memory.
* dlfcn/dlerror.c (free_key_mem): Also free error string.
* iconv/loop.c: Fix comment.
* include/libc-symbols.h (weak_extern): Add extra level of expansion.
(symbol_version, default_symbol_version): Factor redundant
definitions out of conditional.
* linuxthreads/sysdeps/pthread/bits/libc-lock.h:
Wrap BP_SYM () around weak extern declarations of pthread
functions that have pointers in their return+arg signatures.
2000-06-27 Greg McGary <greg@mcgary.org>
* elf/dl-open.c (_dl_sysdep_start): Wrap weak_extern decl in BP_SYM ().
* include/libc-symbols.h (weak_extern): Add extra level of expansion.
(symbol_version, default_symbol_version): Factor redundant
definitions out of conditional.
* linuxthreads/sysdeps/pthread/bits/libc-lock.h:
Wrap BP_SYM () around weak extern declarations of pthread
functions that have pointers in their return+arg signatures.
* 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>.
2000-04-02 Ulrich Drepper <drepper@redhat.com>
* elf/dl-fini.c (_dl_fini): Increment j counter after swapping in
element at this position.
* elf/Versions [ld.so] (GLIBC_2.2): Export _dl_load_lock.
* elf/link.h (struct link_map): Add l_reldepsmax, l_reldepsact, and
l_reldeps elements.
* elf/dl-lookup.c (add_dependency): New function.
(_dl_lookup_symbol): Use it whenever symbol was found in a global,
dynamically loaded object.
(_dl_lookup_symbol_skip): Likewise.
(_dl_lookup_versioned_symbol): Likewise.
(_dl_lookup_versioned_symbol_skip): Likewise.
* elf/dl-open.c: Don't define _dl_load_lock here...
* elf/rtld.c: ...but here...
* elf/dl-support.c: ...and here.
* elf/dl-close.c (_dl_close): Close also dependent objects introduce
through relocation.
* elf/dl-fini.c (_dl_fini): Also take dependencies introduced through
relocations.
* dlfcn/Makefile (glrefmain.out): Test is not expected to fail
anymore.
* dlfcn/glrefmain.c: Add one more debug message.
* Makeconfig (preprocess-versions): Don't add $(CPPFLAGS) to compiler
command line.
* Makerules (sysd-versions): Use ( ) instead of { }.
* elf/dl-load.c: Use __builtin_expect to signal that compiler should
optimize for the non-debugging case.
* elf/dl-lookup.c: Likewise.
* sysdeps/generic/libc-start.c: Likewise.
2000-03-30 Ulrich Drepper <drepper@redhat.com>
Implement dynamic determination of constructor/destructor order in
the dynamic linker.
* elf/Versions [ld.so] (GLIBC_2.0): Remove _dl_init_next.
(GLIBC_2.2): Add _dl_init.
* elf/dl-close.c: Also call all destructors in FINI_ARRAY.
r_duplist is not anymore allocated separately. l_initfini is and
therefore free it if necessary.
* elf/dl-deps.c: If a searchlist has to be allocated, put all in one
malloc block. Otherwise allocate l_initfini list only.
Put dependencies for the object in l_initfini list.
Sort dependencies for the object to be loaded topologically.
* elf/dl-fini.c: Before running the destructors sort the topologically.
* elf/dl-init.c (_dl_init): Renamed from _dl_init_next. Rewrite to
call constructors instead of iterating over the pointers. Get list of
objects for which to run constructors from l_initfini element. Accept
argc, argv, and env as parameters and pass them to the constructors.
* elf/ld-load.c (_dl_map_object_from_fd): Initialize l_ldnum member
with size of dynamic section.
* elf/dl-open.c (dl_open_worker): Only call _dl_init instead of
_dl_init_next and calling constructors ourself.
* elf/dl-preinit.c (_dl_preinit): Renamed from _dl_preinit_next.
Take argc, argv, and env as parameters and pass them to the
constructors. Rewrite to call all constructors and not iterate over
the pointers.
* elf/dynamic-link.h: Don't relocate DT_FINI_ARRAY entry. Don't
precompute l_initcount and l_preinitcount.
* elf/link.h (struct link_map): Add l_ldnum member.
Make l_phdr_allocated part of the bitfield. Remove l_runcount,
l_initcount, and l_preinitcount. Add l_initfini.
* sysdeps/generic/ldsodefs.h: Replace _dl_init_next prototype with
one for _dl_init.
* sysdeps/i386/dl-machine (RTLD_START): Rewrite to match new init
function interface.
* sysdeps/unix/sysv/linux/init-first.h: Removed.
* sysdeps/unix/sysv/linux/Dist: Delete file here as well.
* sysdeps/unix/sysv/linux/init-first.c [PIC]: Don't use
SYSDEP_CALL_INIT. Make _init a strong alias of init. The calling
conventions now match.
* sysdeps/generic/libc-start.c: Calling __libc_init_first has no
effect for shared objects. Don't emit message and call only for
static library.
* elf/dl-deps.c (_dl_map_object_deps): Change return type and remove
last parameter. Move code to add map to global scope from here...
* elf/dl-open.c (dl_open_worker): ...here.
* elf/ldsodefs.h: Adjust declaration of _dl_map_object_deps.
* elf/rtld.c: Adjust call to _dl_map_object_deps.
* sysdeps/gnu/Makefile (libdl-routines): Add eval.
1999-07-06 Zack Weinberg <zack@rabi.columbia.edu>
* dlfcn: New directory. Move the following files from elf:
dladdr.c, dlclose.c, dlerror.c, dlfcn.h, dlopen.c,
dlopenold.c, dlsym.c, dlvsym.c.
* dlfcn/Makefile: New file.
* dlfcn/Versions: New file.
* dlfcn/dlsym.c: All ELF-specific code split out to new
function _dl_sym.
* dlfcn/dlvsym.c: All ELF-specific code split out to new
function _dl_vsym.
* elf/dl-sym.c: New file. _dl_sym and _dl_vsym are
implemented here.
* dlfcn/dladdr.c: Remove all references to ELF data structures
or headers.
* dlfcn/dlclose.c: Likewise.
* dlfcn/dlerror.c: Likewise.
* dlfcn/dlopen.c: Likewise.
* dlfcn/dlopenold.c: Likewise.
* Makeconfig (dlfcn): New variable - set to `dlfcn' if elf is
yes, empty otherwise.
(libdl): Set to dlfcn/libdl.so or libdl.a if elf is yes,
depending on build-shared.
(subdirs): Add $(dlfcn).
(rpath-dirs): Add dlfcn.
* elf/Makefile: Remove all references to libdl or its
components, except the ones relating to the test cases.
(routines): Add dl-sym.
* elf/Versions (libc): Add _dl_sym and _dl_vsym for GLIBC_2.2.
(libdl): Delete.
* elf/dl-close.c (_dl_close): Change argument to void *.
* elf/dl-open.c (_dl_open): Change return type to void *.
* elf/eval.c: Removed.
* elf/ldsodefs.h: Move prototypes of _dl_catch_error,
_dlerror_run, _dl_open, _dl_close, _dl_addr, and
_dl_mcount_wrapper_check to include/dlfcn.h. Delete
_CALL_DL_FCT macro.
* include/dlfcn.h: Also prototype _dl_sym and _dl_vsym here.
Include real header from dlfcn directory.
* include/ldsodefs.h: Removed.
* grp/initgroups.c: Use DL_CALL_FCT not _CALL_DL_FCT.
* nss/getXXbyYY_r.c: Likewise.
* nss/getXXent_r.c: Likewise.
* iconv/gconv.c: Likewise. Don't include ldsodefs.h.
* iconv/gconv_db.c: Likewise. Don't include ldsodefs.h.
* iconv/skeleton.c: Don't include ldsodefs.h.
* nss/nsswitch.h: Don't include ldsodefs.h. Include dlfcn.h.
1999-07-07 Ulrich Drepper <drepper@cygnus.com>
1999-05-11 Ulrich Drepper <drepper@cygnus.com>
* elf/Versions (ld.so) [GLIBC_2.1.1]: Add _dl_lazy.
* elf/dl-open.c (_dl_open_worker): Only relocate newly loaded objects
lazily if LD_BIND_NOW is not set.
* elf/dl-support.c (_dl_lazy): New variable.
(non_dynamic_init): Set _dl_lazy according to LD_BIND_NOW envvar.
* elf/rtld.c (_dl_lazy): new global variable.
( dl_main): Remove lazy, replace it by _dl_lazy.
1999-05-06 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
* locale/setlocale.c (new_composite_name): Check also whether the
first category name differs.
1999-05-11 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
* sysdeps/unix/sysv/linux/ftime.c: Use the bsd implementation, not
the generic one.
1999-05-11 Philip Blundell <pb@nexus.co.uk>
* sysdeps/generic/bits/socket.h (struct sockaddr_storage): New
structure; storage suitable for any socket address.
* sysdeps/unix/sysv/linux/bits/socket.h (struct sockaddr_storage):
Likewise.
* sysdeps/unix/sysv/linux/mips/bits/socket.h (struct
sockaddr_storage): Likewise.
* inet/netinet/in.h: Use ULONG_MAX not ~0 to test for a 64-bit
platform.
* Versions.def (ld.so): Add GLIBC_2.1.1.
* elf/Makefile (routines): Add dl-origin.
(tests): Add origtest. Add dependencies for the program.
* elf/Versions (ld.so) [GLIBC_2.1.1]: Add _dl_origin_path,
_dl_platformlen, _dl_dst_count and _dl_dst_substitute.
* elf/dl-deps.c (expand_dst): New macro. Expand DSTs in filename.
(_dl_map_object_deps): Use expand_dst to expand DSTs in DT_NEEDED,
DT_AUXILIARY, and DT_FILTER filenames.
* elf/dl-load.c (expand_dynamic_string_token): Explode into
two functions and three macros.
(_dl_dst_count, _dl_dst_substitute): New functions.
* elf/dl-dst.h: New file.
* elf/dl-open.c (_dl_open): Take extra parameter with address of
caller. Pass address in args structure.
(dl_open_worker): Recognize and expand DSTs in filename.
* elf/ldsodefs.h (_dl_open): Adapt prototype.
* elf/dlopen.c (dlopen_doit): Pass caller address to _dl_open.
(__dlopen_check): Pass caller address to dlopen_doit in args.
* elf/dlopendoit.c: Likewise.
* iconv/gconv_dl.c: Adapt call of _dl_open.
* nss/nsswitch.c: Likewise.
* elf/origtest.c: New file.
* sysdeps/generic/dl-origin.h: Moved to...
* sysdeps/generic/dl-origin.c: ...here.
* sysdeps/unix/sysv/linux/dl-origin.h: Moved to...
* sysdeps/unix/sysv/linux/dl-origin.c: ...here.
1999-01-21 Ulrich Drepper <drepper@cygnus.com>
* elf/dl-close.c: Rewrite the way adding to the global scope works
to handle error cases better than the last change.
The l_global flag is now only set when the object is actually
counted in the global scope list.
* elf/dl-deps.c: Likewise.
* elf/dl-open.c: Likewise.
* elf/Makefile (libdl-routines): Add dlopenold.
* elf/Versions [libdl, GLIBC_2.1]: Add dlopen.
* elf/dl-open.c (_dl_open): Check whether RTLD_LAZY or RTLD_GLOBAL
is set and bounce otherwise.
* elf/dlopen.c: Rename function to __dlopen_check and make version
named dlopen.
* elf/dlopenold.c: New file.
1998-11-02 Ulrich Drepper <drepper@cygnus.com>
* elf/Versions [libc, GLIBC_2.01]: Add _dl_global_scope_alloc.
* elf/dl-open.c (_dl_global_scope_alloc): Move definition to
* elf/dl-deps.c: ...here.
* elf/dl-open.c (dl_open_worker): Call _dl_map_object_deps with
new parameter and expect result. Remove code handling RTLD_GLOBAL.
Add return value of _dl_map_object_deps to
_dl_main_searchlist->r_nlist.
* elf/dl-deps.c (_dl_map_object_deps): Change to return value.
If we parameter GLOBAL is nonzero add object and dependencies to
the global scope.
* elf/ldsodefs.h: Adapt prototype for _dl_map_object_deps.
* elf/rtld.c (dl_main): Call _dl_map_object_deps with new parameter.
Mark all objects as in global scope.
* elf/dl-object.c (_dl_new_object): Initialize l_global to zero.
* sysdeps/unix/sysv/linux/bits/sockunion.h: Add Econet support.
* sysdeps/unix/sysv/linux/i386/sysdep.h: Add .L prefix to symbols
used in macro magic.
1998-11-02 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* sysdeps/unix/sysv/linux/netatalk/at.h: Include <linux/atalk.h>
before <sys/socket.h> to make sockaddr_at available to
<sys/socket.h>.
* posix/glob.h: Remove __P from parameter lists of declarations.
1998-11-02 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* time/tzset.c (tz_compute): Remove unused parameter timer.
Change caller.
1998-11-02 Mark Kettenis <kettenis@phys.uva.nl>
* sysdeps/generic/bits/types.h (__ipc_pid_t): New typedef.
1998-11-02 Ulrich Drepper <drepper@cygnus.com>
1998-10-07 Ulrich Drepper <drepper@cygnus.com>
* elf/dl-open.c (_dl_global_scope_alloc): Make global.
(dl_open_worker): Use realloc, not malloc to resize array.
* elf/rtld.c (_dl_initial_searchlist): New variable.
(_dl_main): Copy content of _dl_main_searchlist to
_dl_initial_searchlist.
* elf/ldsodefs.h: Add declarations for _dl_initial_searchlist and
_dl_global_scope_alloc.
* elf/Versions [libc, GLIBC_2.1]: Add _dl_initial_searchlist.
* elf/dl-close.c (_dl_close): When removing object with global
scope remove allocated searchlist if no dynamically loaded object
is on it anymore.
* elf/dl-support.c (_dl_initial_searchlist): Renamed from fake_scope.
(_dl_global_scope, _dl_main_searchlist): Use _dl_initial_searchlist.
* malloc/mtrace.c (tr_where): Don't print space in location string,
print it afterwards. Print better symbol name information.
1998-08-26 17:48 Ulrich Drepper <drepper@cygnus.com>
* elf/dl-close.c (_dl_close): Move map->l_nsearchlist value into local
variable so that map can be freed.
Reported by Philippe Troin <phil@fifi.org>.
* elf/dl-open.c (dl_open_worker): Correct test for extending global
scope array.
Patch by Philippe Troin <phil@fifi.org>.
1998-08-26 Geoff Keating <geoffk@ozemail.com.au>
* sysdeps/powerpc/register-dump.h: Rewrite. Much nicer this way.
Don't call writev() with a 100-element vector.
* sysdeps/generic/segfault.c (catch_segfault): Skip top-level NULL
return address.
* sysdeps/powerpc/elf/libc-start.c: Sync up with generic version.
In particular, set __libc_stack_end.
* sysdeps/powerpc/elf/start.S: Allow _init and _fini to be
undefined. Fix copyright notice.
1998-08-25 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* math/Makefile (gmp-objs): New variable.
($(objpfx)atest-exp, $(objpfx)atest-sincos, $(objpfx)atest-exp2):
Depend on it.
(tests): Add atest-exp atest-sincos atest-exp2.
(tests-static): Remove atest-exp atest-sincos atest-exp2.
* elf/rtld.c (dl_main): Unload map file before jumping to user code.
1998-03-02 17:55 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/i386/add_n.S: Change to use ENTRY and END macro.
* sysdeps/i386/addmul_1.S: Likewise.
* sysdeps/i386/lshift.S: Likewise.
* sysdeps/i386/mul_1.S: Likewise.
* sysdeps/i386/rshift.S: Likewise.
* sysdeps/i386/sub_n.S: Likewise.
* sysdeps/i386/submul_1.S: Likewise.
* sysdeps/i386/i586/add_n.S: Likewise.
* sysdeps/i386/i586/addmul_1.S: Likewise.
* sysdeps/i386/i586/lshift.S: Likewise.
* sysdeps/i386/i586/mul_1.S: Likewise.
* sysdeps/i386/i586/rshift.S: Likewise.
* sysdeps/i386/i586/sub_n.S: Likewise.
* sysdeps/i386/i586/submul_1.S: Likewise.
* sysdeps/i386/sysdep.h: Extend last change.
* sysdeps/unix/sysv/linux/i386/sysdep.h: Follow Intel's advice
to have only one exit point for functions.
1998-03-02 Ulrich Drepper <drepper@cygnus.com>
* configure.in: Fix msgfmt test. Fix handling of //s in sysdeps
search.
1998-03-02 13:28 Ulrich Drepper <drepper@cygnus.com>
* Makerules: Generate libc.so with absolute paths for the used
shared objects.
* config.make.in: Add MAKEINFO definition.
1998-03-02 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/i386/sysdep.h (ASM_SIZE_DIRECTIVE): Add ; at the end.
(ENTRY): Use STABS_FUN.
(END): Use STABS_FUN_END.
(STABS_FUN, STABS_FUN2, STABS_FUN_END): New macro to emit stabs info.
* elf/Makefile: Add rules to build sprof program.
* elf/sprof.c: New file.
1998-02-28 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* misc/syslog.c (openlog_internal): Insert missing closing brace.
1998-02-06 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* configure.in: Check for working msgfmt version (from GNU gettext
0.10 or later).
1998-03-02 Ulrich Drepper <drepper@cygnus.com>
* configure.in: Avoid //s in sysdirs.
Patch by Roland McGrath.
* stdlib/a64l.c (a64l): Rewrite by Joe Keane <jgk@jgk.org>.
1998-03-02 07:17 H.J. Lu <hjl@gnu.org>
* elf/dl-open.c (_dl_open): Update _dl_global_scope_end when
setting _dl_global_scope for RTLD_GLOBAL.
1998-02-27 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/unix/make-syscalls.sh: Fix last change so that all
possible lists of object-suffixes are taken care of.
1998-03-02 10:16 Ulrich Drepper <drepper@cygnus.com>
* timezone/private.h: Update from tzcode1998c.
* timezone/zic.c: Likewise.
* timezone/antarctica: Updated from tzdata1998c.
* timezone/asia: Likewise.
* timezone/australasia: Likewise.
* timezone/europe: Likewise.
* timezone/southamerica: Likewise.
1998-03-02 Ulrich Drepper <drepper@cygnus.com>
* posix/glob.c (glob_in_dir): Add support for cases insensitive
VMS. Patch by John W. Eaton <jwe@bevo.che.wisc.edu>.
1998-02-17 17:41 Ulrich Drepper <drepper@cygnus.com>
* elf/dl-load.c (open_path): Take extra argument PRELOADED.
If PRELOADED is nonzero check in case of an SUID application
whether the shared object has the SUID bit set.
Fix some other problems with handling shared objects in system
specific directories.
(_dl_map_object): Also take extra parameter and pass it to open_path.
* elf/link.h (_dl_map_object): Correct prototype and comment.
* elf/rtld.c (dl_main): Call _dl_map_object correctly.
* elf/dl-open.c (_dl_open): Likewise.
* elf/dl-deps.c (openaux, _dl_map_object_deps): Likewise.
* sysdeps/libm-ieee754/s_modfl.c: Handle numbers > 1.0 correctly.
* math/libm-test.c (modf_test): Add test for 1.5.
1998-02-17 15:10 Ulrich Drepper <drepper@cygnus.com>
* elf/dl-load.c (open_path): Use __xstat instead of stat.
* localedata/tst-locale.sh: Comment out first test for now.
1998-02-14 14:58 H.J. Lu <hjl@gnu.org>
* sysdeps/generic/_G_config.h (_G_HAVE_IO_GETLINE_INFO): Defined
as 1.
* sysdeps/unix/sysv/linux/_G_config.h (_G_HAVE_IO_GETLINE_INFO):
Likewise.
* libio/iogetline.c (_IO_getline_info): Renamed from
_IO_getline.
(_IO_getline): Just call _IO_getline_info.
* libio/libioP.h (_IO_getline_info): New declaration.
* libc.map (_IO_getline_info, __write): Added.
1998-02-17 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* sunrpc/rpc_cout.c (inline_struct): Change typo of plus to
const char* to shut up gcc.
1998-02-17 11:37 Ulrich Drepper <drepper@cygnus.com>
* eld/dl-open.c (_dl_open): Assign correct value to new->l_global.
Patch forwarded by Cristian Gafton <gafton@redhat.com>.
* math/math.h: Define M_* constants always as `double' and add new
macros M_*l which are of type `long double'.
* sysdeps/libm-ieee754/s_cacoshl.c: Use M_*l constants now.
* sysdeps/libm-ieee754/s_cacosl.c: Likewise.
* sysdeps/libm-ieee754/s_casinhl.c: Likewise.
* sysdeps/libm-ieee754/s_catanhl.c: Likewise.
* sysdeps/libm-ieee754/s_catanl.c: Likewise.
* sysdeps/libm-ieee754/s_clog10l.c: Likewise.
* sysdeps/libm-ieee754/s_clogl.c: Likewise.
* math/libm-tst.c: Likewise.
* sysdeps/i386/fpu/bits/mathinline.h (__M_SQRT2): Don't use _Mdbl,
define as long double unconditionally.
1998-02-17 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* manual/arith.texi (Old-style number conversion): Correct some
typos.
1998-02-16 16:28 H.J. Lu <hjl@gnu.org>
* time/Makefile (tz-cflags, CFLAGS-tzfile.c, CFLAGS-tzset.c):
Restore.
* timezone/Makefile (CFLAGS-tzfile.c, CFLAGS-tzset.c): Deleted.
1998-01-30 19:58 Ulrich Drepper <drepper@cygnus.com>
* include/cpio.h: Move to ...
* posix/cpio.h: ...here.
* locale/programs/ld-collate.c: Fix typo.
* signal/signal.h: Declare _sys_siglist with NSIG+1 elements.
* stdio-common/tiformat.c: Add checks for %#.0o and friends.
* login/utmp_file.c (pututline_file): Don't always report success
if similar entry is found. Patch by Mark M. Kettenis.
1998-01-30 16:06 Philip Blundell <pb@nexus.co.uk>
* manual/Makefile: Don't try to install the info files if makeinfo
is not available.
1998-01-30 12:05 Philip Blundell <pb@nexus.co.uk>
* sysdeps/unix/sysv/linux/bits/ioctls.h: Include a copy of the
kernel's network ioctls, rather than using <linux/sockios.h> to
get them. This way we are sure of maintaining compatibility if
the kernel interface should change.
1998-01-30 15:52 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/unix/sysv/linux/Dist: Add netrose/rose.h.
1998-01-25 19:54 Philip Blundell <Philip.Blundell@pobox.com>
* sysdeps/unix/sysv/linux/netrose/rose.h: New file.
* sysdeps/unix/sysv/linux/Makefile (sysdep_headers): Install it.
1998-01-27 22:29 Zack Weinberg <zack@rabi.phys.columbia.edu>
Implement System V pseudoterminal handling.
* login/Makefile
(routines): Add getpt, grantpt, unlockpt, ptsname.
(libutil-routines): Remove pty. Add openpty, forkpty.
(distribute): New internal header pty-internal.h.
(others): Add the helper program, pt_chown.
(install-others): Install it, in $(libexecdir), mode 4755.
* login/pty-internal.h: New file.
* login/openpty.c: New file.
* login/forkpty.c: New file.
* login/programs/pt_chown.c: New file.
* libc.map: Add getpt, grantpt, unlockpt, ptsname, ptsname_r.
* stdlib/stdlib.h: Prototype them.
* config.make.in: Define $(libexecdir).
* Makeconfig: Define $(inst_libexecdir).
* sysdeps/generic/pty.c: Removed.
* sysdeps/unix/sysv/linux/pty.c: Removed.
* sysdeps/generic/getpt.c: Stub out.
* sysdeps/generic/grantpt.c: Likewise.
* sysdeps/generic/ptsname.c: Likewise.
* sysdeps/generic/unlockpt.c: Likewise.
* sysdeps/unix/grantpt.c: New file.
* sysdeps/unix/bsd/getpt.c: New file.
* sysdeps/unix/bsd/unlockpt.c: New file.
* sysdeps/unix/sysv/linux/getpt.c: New file.
* sysdeps/unix/sysv/linux/ptsname.c: New file.
* sysdeps/unix/sysv/linux/unlockpt.c: New file.
1998-01-29 23:56 Ulrich Drepper <drepper@cygnus.com>
* localedata/locales/ru_RU: Fix YESEXPR. Patch by lav@yars.free.net.
1998-01-29 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* nss/Makefile (tests): Add rule for test-netdb.c.
* nss/test-netdb.c: New file.
1998-01-29 02:38 Ulrich Drepper <drepper@cygnus.com>
* elf/dl-open.c (_dl_open): Make sure the variable `reloc' is
really kept as a variable. Patch by Richard Henderson,
reported by Jakub Jelinek <jj@sunsite.ms.mff.cuni.cz>.
* elf/rtld.c (dl_main): Call _dl_init_paths before handling preloading.
* elf/genrtldtbl.awk: Mark machine dependent directory of generated
entries as not existing.
1998-01-26 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* stdio-common/vfprintf.c (process_arg): Fix printing of octal
zero in alternate form with precision of zero, which must produce
"0". Add braces to avoid ambiguous `else'.
1998-01-26 Thorsten Kukuk <kukuk@vt.uni-paderborn.de>
* nis/nss_compat/compat-grp.c: Fix memory leak and trailing null
problem with strncpy.
* nis/nss_compat/compat-pwd.c: Likewise.
* nis/nss_compat/comapt-spwd.c: Likewise.
1998-01-28 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* assert/assert.h (assert_perror): Correct test for errnum. Patch
by uch@nop.or.jp. [PR libc/437]
1997-12-20 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* locales/pl_PL: Fix int_curr_symbol.
1998-01-26 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* nis/nis_cache.c: Include <unistd.h> for declaration of close.
1998-01-06 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* stdio-common/test-popen.c: Include <errno.h>.
* sysdeps/unix/sysv/linux/if_index.c: Include <unistd.h> for
close.
* inet/getnetgrent_r.c: Include <errno.h>.
* db2/db/db_conv.c: Include <string.h> for memcpy.
* gmon/bb_exit_func.c: Include <string.h> instead of <strings.h>
so that memcpy is declared.
* iconv/iconv_open.c: Include <stdlib.h> for alloca.
* misc/init-misc.c: Remove unneeded inclusion of <errno.h>.
1998-01-26 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* pwd/fgetpwent_r.c (__fgetpwent_r): Correctly handle buffer
overflow while reading line with fgets.
* grp/fgetgrent_r.c (__fgetgrent_r): Likewise.
1998-01-27 00:46 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/unix/sysv/linux/bits/types.h (__ipc_pid_t): Change to
unsigned short, not short.
Reported by Andreas Jaeger.
1998-01-06 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* sysdeps/unix/sysv/linux/mips/syscalls.list: Correct typo
(ccept->accept).
* sysdeps/generic/inttypes.h: Fix spelling.
1998-01-04 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* sysdeps/unix/sysv/linux/arm/Dist: Add bits/mman.h.
* sysdeps/unix/sysv/linux/alpha/Dist: Add net/route.h.
1998-01-27 00:30 Ulrich Drepper <drepper@cygnus.com>
* stdio-common/printf.h (struct print_info): Add new bitfield is_char.
* stdio-common/printf-parse.h (parse_one_spec): Fill in is_char
field for hh modifier.
* stdio-common/vfprint.c: Use is_char field and do not depend in
is_short having the value 2.
Bug reported by Andreas Jaeger.
1998-01-05 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* libio/freopen.c (freopen): Call _IO_old_freopen only if defined
PIC && DO_VERSIONING.
1998-01-24 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* Rules: Add rules for $(common-objpfx)dummy$o.
