* elf/dl-close.c (_dl_close): When closing an object using TLS
either decrement dl_tls_max_dtv_idx or set dl_tls_dtv_gaps to
true. Increment dl_tls_generation only if we closed any TLS-using
object.
* elf/tst-tls6.c: New file.
* elf/Makefile: Add rules to build and run tst-tls6.
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/tst-tls3.c: New file.
* elf/tst-tlsmod1.c: New file.
* elf/Makefile: Add rules to build and run tst-tls3.
* sysdeps/i386/dl-machine.h: Include <tls.h>.
(elf_machine_type_class): Set ELF_RTYPE_CLASS_PLT also for the three
TLS relocations.
* 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>
* elf/Makefile (tests): Add tst-tls1.
* elf/tst-tls1.c: New file.
* sysdeps/generic/dl-tls.c (_dl_determine_tlsoffset): Don't handle
alignment of TCB for now.
* elf/rtld.c (dl_main): Use p_vaddr as address of TLS
initialization image for the application itself.
loop to initialize TLS block.
* elf/rtld.c (_dl_start_final): Allocate TLS and initialize
thread-pointer as soon as possible.
* sysdeps/generic/ldsodefs.h: Include <tls.h>. Define first TLS
elements in rtld_global.
* sysdeps/generic/tls.h: New file.
* elf/Makefile (distribute): Add tls.h.
* sysdeps/i386/dl-machine.h (elf_machine_rel): Add support for TLS
relocations. Not complete yet.
* resolv/resolv.h: Allow user to define __need_res_state and only
define __res_start structure then.
* include/resolv.h: Only declare functions if _RESOLV_H_ is defined.
2001-12-11 Jakub Jelinek <jakub@redhat.com>
* elf/Makefile (dl-routines): Add conflict.
(rtld-ldscript-in, rtld-ldscript, rtld-parms): Remove.
(ld.so): Add _begin local symbol.
* elf/elf.h (DT_VALTAGIDX, DT_VALNUM, DT_ADDRTAGIDX, DT_ADDRNUM):
Define.
* elf/dl-deps.c (_dl_build_local_scope): New.
(_dl_map_object_deps): If LD_TRACE_PRELINKING, compute local scopes
of all libraries.
* elf/do-rel.h (VALIDX): Define.
(elf_dynamic_do_rel): If ELF_MACHINE_PLT_REL is defined, don't do
lazy binding for RELA. If DT_GNU_PRELINKED, DT_RELACOUNT relocations
can be skipped.
* elf/dl-conflict.c: New file.
* elf/dl-lookup.c (_dl_debug_bindings): New.
(_dl_lookup_symbol): Use _dl_debug_bindings. Reference_name is always
non-NULL.
(_dl_lookup_symbol_skip): Likewise.
(_dl_lookup_versioned_symbol): Likewise.
(_dl_lookup_versioned_symbol_skip): Likewise.
* elf/dl-runtime.c (PLTREL): If ELF_MACHINE_PLT_REL is defined,
define to ElfW(Rel).
* elf/dynamic-link.h (elf_get_dynamic_info): Record selected dynamic
tags in the DT_VALRNGLO..DT_VALRNGHI and DT_ADDRRNGLO..DT_ADDRRNGHI
ranges.
Don't adjust address dynamic tags if l_addr is 0.
* elf/rtld.c (_dl_trace_prelink, _dl_trace_prelink_map): New variables.
(_dl_start): Skip ELF_DYNAMIC_RELOCATE if ld.so is prelinked.
(VALIDX, ADDRIDX): Define.
(_dl_start_final): Initialize _dl_rtld_map's l_map_start and l_map_end.
(dl_main): Print library list for LD_TRACE_PRELINKING.
If prelinking information can be used, skip relocating libraries and
call _dl_resolve_conflicts instead.
(process_envvars): Handle LD_TRACE_PRELINKING envvar.
* elf/dl-load.c (_dl_map_object): Don't create fake libs
if LD_TRACE_PRELINKING.
* include/link.h (struct link_map) [l_info]: Add DT_VALNUM
+ DT_ADDRNUM.
* sysdeps/generic/ldsodefs.h (_dl_trace_prelink_map): New declaration.
(DL_DEBUG_PRELINK): Define.
(_dl_resolve_conflicts): Add prototype.
* sysdeps/alpha/dl-machine.h (elf_machine_runtime_setup): Reinitialize
.plt for prelinked libraries where prelinking info cannot be used.
(elf_machine_rela): If relocating R_ALPHA_JMP_SLOT in .gnu.conflict
section, use RESOLVE_CONFLICT_FIND_MAP to find out reloc's link_map.
* sysdeps/arm/bits/link.h: New file.
* sysdeps/arm/dl-machine.h (elf_machine_runtime_setup): Save original
content of .got[1].
(ELF_MACHINE_NO_RELA): Only define if RTLD_BOOTSTRAP.
(ELF_MACHINE_PLT_REL): Define.
(elf_machine_rela, elf_machine_rela_relative): New.
(elf_machine_lazy_rel): Reinitialize R_ARM_JUMP_SLOT address instead
of adjusting it if prelinked and prelinking cannot be used.
* sysdeps/i386/bits/link.h: New file.
* sysdeps/i386/dl-machine.h (elf_machine_runtime_setup): Save original
content of .got[1].
(ELF_MACHINE_NO_RELA): Only define if RTLD_BOOTSTRAP.
(ELF_MACHINE_PLT_REL): Define.
(elf_machine_rela, elf_machine_rela_relative): New.
(elf_machine_lazy_rel): Reinitialize R_386_JUMP_SLOT address instead
of adjusting it if prelinked and prelinking cannot be used.
* sysdeps/powerpc/dl-machine.h (elf_machine_rela): If relocating
conflicts, skip finaladdr computation. Use RESOLVE_CONFLICT_FIND_MAP
to find out map for R_PPC_JMP_SLOT relocs.
* sysdeps/sparc/sparc32/dl-machine.h (VALIDX): Define.
(OPCODE_BA): Define.
(elf_machine_runtime_setup): Reinitialize .plt for prelinked
libraries where prelinking info cannot be used.
(sparc_fixup_plt): Renamed from elf_machine_fixup_plt.
(elf_machine_fixup_plt): Call sparc_fixup_plt.
(elf_machine_rela): Set value to 0 if relocating conflicts.
Call sparc_fixup_plt for R_SPARC_JMP_SLOT.
* sysdeps/sparc/sparc64/dl-machine.h (VALIDX): Define.
(sparc64_fixup_plt): Fix a typo.
(elf_machine_rela): Set value to 0 if relocating conflicts.
Handle R_SPARC_JMP_SLOT relocs when relocating conflicts.
(elf_machine_runtime_setup): Reinitialize .plt for prelinked
libraries where prelinking info cannot be used.
* sysdeps/sh/bits/link.h: New file.
* sysdeps/sh/dl-machine.h (elf_machine_runtime_setup): Save original
content of .got[1].
(elf_machine_lazy_rel): Reinitialize R_SH_JMP_SLOT address instead
of adjusting it if prelinked and prelinking cannot be used.
* sysdeps/s390/s390-32/bits/link.h: New file.
* sysdeps/s390/s390-32/dl-machine.h (elf_machine_runtime_setup):
Save original content of .got[1].
(elf_machine_lazy_rel): Reinitialize R_390_JMP_SLOT address instead
of adjusting it if prelinked and prelinking cannot be used.
* sysdeps/s390/s390-64/bits/link.h: New file.
* sysdeps/s390/s390-64/dl-machine.h (elf_machine_runtime_setup):
Save original content of .got[1].
(elf_machine_lazy_rel): Reinitialize R_390_JMP_SLOT address instead
of adjusting it if prelinked and prelinking cannot be used.
* sysdeps/x86_64/bits/link.h: New file.
* sysdeps/x86_64/dl-machine.h (elf_machine_runtime_setup):
Save original content of .got[1].
(elf_machine_lazy_rel): Reinitialize R_X86_64_JMP_SLOT address instead
of adjusting it if prelinked and prelinking cannot be used.
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.
2001-09-08 Ulrich Drepper <drepper@redhat.com>
* elf/dl-close.c (_dl_close): If object has no r_list (i.e., wasn't
loaded directly) determine length if l_initfini list by iterating
over its elements. Minor optimizations.
* elf/dl-deps.c (_dl_map_object_deps): Always add own map to l_initfini
for dependency objects.
If object was already loaded check whether any of the dependencies
is already on the relocation dependency list. If yes, remove the
latter. Minor optimizations.
* elf/dl-lookup.c (add_dependency): Add check for self reference of
maps here. Search l_initfini list only if the object was loaded
directly and not only as a dependency.
(_dl_lookup_symbol): Add relocation dependency also if object
is not in global scope. Remove test for self-reference here.
(_dl_lookup_versioned_symbol): Likewise.
* elf/dl-object (_dl_new_object): Cleanup. Initialize dont_free
element of first name record.
* elf/loadtest.c: Add some more test to recognize early if an object
wasn't unloaded.
* elf/Makefile: Add rules to build and run reldep5.
* elf/reldep5.c: New file.
* elf/reldepmod5.c: New file.
* elf/reldepmod6.c: New file.
* elf/reldep2.c: Fix typo.
* elf/dl-object.c (_dl_new_object): Initialize l_scope and l_scope_max.
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.
2001-09-05 Ulrich Drepper <drepper@redhat.com>
* elf/Makefile: Add rules to build new tests. Don't run them yet since
they both fail.
* elf/dblload.c: New file.
* elf/dblloadmod1.c: New file.
* elf/dblloadmod2.c: New file.
* elf/dblloadmod3.c: New file.
* elf/dblunload.c: New file.
2001-08-29 Ulrich Drepper <drepper@redhat.com>
* nis/nis_findserv.c (__nis_findfastest): Don't fail if reply received
first is from a previous call.
Patch by Alexander Belopolsky <alexb@rentec.com> for [PR libc/3670].
2001-08-29 Andreas Schwab <schwab@suse.de>
* sysdeps/ia64/fpu/libm-test-ulps: Updated.
2001-08-25 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
* config.make.in (INSTALL_SCRIPT): Define.
* Makeconfig (INSTALL_SCRIPT): Define.
* Makerules (do-install-script): New macro to install scripts using
INSTALL_SCRIPT.
(install-bin-script): New rule to install scripts with
do-install-script.
(install-bin-script-nosubdir): New rule.
(install-no-libc.a-nosubdir): Add install-bin-script-nosubdir.
(distinfo-vars): Add $(install-bin-script).
* Rules (others): Likewise.
* Makefile (glibcbug): Install with install-bin-script.
* debug/Makefile (xtrace): Likewise.
(catchsegv): Likewise.
* elf/Makefile (ldd): Likewise.
* malloc/Makefile (mtrace): Likewise.
* timezone/Makefile (tzselect): Likewise.
2001-08-29 H.J. Lu <hjl@gnu.org>
* sysdeps/mips/dl-machine.h (__dl_runtime_resolve): Pass
ELF_RTYPE_CLASS_PLT, instead of R_MIPS_REL32, to
_dl_lookup_versioned_symbol () and _dl_lookup_symbol ().
Add it to LDFLAGS.so, LDFLAGS-rtld, and +link.
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.
2001-03-12 Jakub Jelinek <jakub@redhat.com>
* csu/Makefile (abi-tag.h): Define OS and version separately, allow
version to be overriden from config.h.
* csu/abi-note.S: Use OS and version separately, include config.h.
* elf/dl-load.c (_dl_osversion): New.
(_dl_map_object_from_fd): Kill some warnings.
(open_verify): Check .note.ABI-tag of the library if present.
* elf/Makefile (CPPFLAGS-dl-load.c): Add -I$(csu-objpfx).
* elf/cache.c (struct cache_entry): Add osversion.
(print_entry): Print osversion.
(print_cache): Pass osversion to it.
(compare): Sort according to osversion.
(save_cache): Set osversion.
(add_to_cache): Add osversion argument.
* sysdeps/generic/ldconfig.h (add_to_cache, process_file,
process_elf_file): Add osversion argument.
* elf/readlib.c (process_file): Likewise.
* sysdeps/generic/readelflib.c (process_elf_file): Likewise.
* sysdeps/unix/sysv/linux/ia64/readelflib.c (process_elf_file,
process_elf32_file, process_elf64_file): Likewise.
* sysdeps/unix/sysv/linux/i386/readelflib.c (process_elf_file,
process_elf32_file, process_elf64_file): Likewise.
* sysdeps/unix/sysv/linux/sparc/readelflib.c (process_elf_file,
process_elf32_file, process_elf64_file): Likewise.
* elf/ldconfig.c (manual_link): Pass it.
(search_dir): Issue diagnostic if two libs with the same soname in
the same directory have different .note.ABI-tag. Record osversion in
dlib_entry and use it from there.
(struct lib_entry): Remove.
(struct dlib_entry): Add osversion.
* sysdeps/generic/dl-cache.c (_dl_load_cache_lookup): Check
osversion.
* sysdeps/generic/dl-cache.h (struct file_entry_new): Replace __unused
field with osversion.
* sysdeps/generic/ldsodefs.h (_dl_osversion): Declare.
* sysdeps/unix/sysv/linux/init-first.c: Include ldsodefs.h.
* sysdeps/unix/sysv/linux/dl-osinfo.h (DL_SYSDEP_OSCHECK): Save kernel
version in _dl_osversion.
* sysdeps/unix/sysv/linux/configure.in: Define __ABI_TAG_VERSION.
* Makerules (build-shlib-helper, build-module-helper): New.
(build-shlib, build-module-helper): Make sure .note.ABI-tag comes
early.
* config.h.in (__ABI_TAG_VERSION): Add.
* elf/dl-minimal.c (__strtoul_internal): Set endptr on return.
* sysdeps/unix/sysv/linux/i386/dl-librecon.h (EXTRA_LD_ENVVARS):
Handle LD_ASSUME_KERNEL.
* sysdeps/unix/sysv/linux/dl-librecon.h: New.
* stdlib/Makefile (tests): Don't run tst-fmtmsg when
cross-compiling.
($(objpfx)tst-fmtmsg.out): Pass run-program-prefix.
* stdlib/tst-fmtmsg.sh (test): Use run_program_prefix for static
only builds.
* elf/Makefile (tests): Only run tst-pathopt with shared libs.
2000-12-30 Ulrich Drepper <drepper@redhat.com>
* elf/dl-close.c (_dl_close): We can ignore the NODELETE flag if the
object was not yet initialized.
2000-12-28 H.J. Lu <hjl@gnu.org>
* elf/dl-deps.c (_dl_map_object_deps): Make sure the DSO state
is always consistent even if its dependency is failed.
* elf/dl-open.c (_dl_open): Increment the open count before
calling _dl_close () in case of failure.
* elf/neededtest4.c: New file.
* elf/neededobj5.c: New file.
* elf/neededobj6.c: New file.
* elf/Makefile (distribute): Add neededobj5.c and neededobj6.c.
(tests): Add neededtest4.
(modules-names): Add neededobj5 and neededobj6.
($(objpfx)neededobj6.so): New target.
($(objpfx)neededtest4): New target.
($(objpfx)neededtest4.out): New target.
* 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>
* elf/dl-close.c (_dl_close): Use correct list (l_initfini) when
computing new opencounts.
* elf/Makefile: Add rules to build and run neededtest3.
* neededtest3.c: New file.
* neededobj4.c: New file.
* elf/neededtest.c (main): Correct tests for failing dlopen.
* elf/unload.c: Generate more debugging output.
* elf/neededtest.c: Make it more complicated.
* elf/neededtest2.c: New file.
* elf/Makefile: Add rules to build and run neededtest2.
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.
2000-10-19 H.J. Lu <hjl@gnu.org>
* elf/Makefile (distribute): Add neededtest.c, neededobj1.c,
neededobj2.c and neededobj3.c.
(tests): Add neededtest.
(modules-names): Add neededobj1, neededobj2 and neededobj3.
($(objpfx)neededobj1.so): New target.
($(objpfx)neededobj2.so): Likewise.
($(objpfx)neededobj3.so): Likewise.
($(objpfx)neededtest): Likewise.
($(objpfx)neededtest.out): Likewise.
* elf/neededtest.c: New. Based on the bug report from
Allen Bauer <kylix_rd@hotmail.com>.
* elf/neededobj1.c: Likewise.
* elf/neededobj2.c: Likewise.
* elf/neededobj3.c: Likewise.
2000-10-20 Ulrich Drepper <drepper@redhat.com>
* elf/dl-close.c (_dl_close): Decrement reference counter for all
dependencies even if the DSO does not get unloaded.
* elf/dl-load.c (_dl_map_object_from_fd): Pass pointer to ELF header
to elf_machine_matches_host.
* sysdeps/alpha/dl-machine.h (elf_machine_matches_host): Parameter
is now pointer to ELF header.
* sysdeps/arm/dl-machine.h: Likewise.
* sysdeps/generic/dl-machine.h: Likewise.
* sysdeps/hppa/dl-machine.h: Likewise.
* sysdeps/i386/dl-machine.h: Likewise.
* sysdeps/ia64/dl-machine.h: Likewise.
* sysdeps/m68k/dl-machine.h: Likewise.
* sysdeps/mips/dl-machine.h: Likewise.
* sysdeps/mips/mips64/dl-machine.h: Likewise.
* sysdeps/powerpc/dl-machine.h: Likewise.
* sysdeps/s390/dl-machine.h: Likewise.
* sysdeps/sh/dl-machine.h: Likewise.
* sysdeps/sparc/sparc32/dl-machine.h: Likewise.
* sysdeps/sparc/sparc64/dl-machine.h: Likewise.
Patch by Martin Schwidefsksy <schwidefsky@de.ibm.com>.
2000-10-20 Jakub Jelinek <jakub@redhat.com>
* include/limits.h: Include bits/wordsize.h, use #if __WORDSIZE == 64
check instead of #ifdef __alpha__.
* include/bits/xopen_lim.h (WORD_BIT, LONG_BIT): Don't count on
INT_MAX, __INT_MAX__, LONG_MAX or __LONG_MAX__ being defined when
this is included.
* posix/wordexp-tst.sh (testout): Place output file in build
directory. Patch by Joseph S. Myers <jsm28@cam.ac.uk>.
2000-09-29 Ulrich Drepper <drepper@redhat.com>
* elf/chroot_canon.c: Don't report a failure if the last path
component is not available.
* elf/ldconfig.c (parse_conf): Use canonicalized name when reporting
error.
* elf/cache.c (print_cache): Use stat64 instead of stat.
* elf/ldconfig.c (chroot_stat): Likewise.
(create_links): Likewise.
(manual_link): Likewise.
(search_dir): Likewise.
* elf/readlib.c (process_file): Likewise.
* Makefile (install): Set LC_ALL and LANGUAGE to C before running
ldconfig.
2000-09-29 Jakub Jelinek <jakub@redhat.com>
* elf/chroot_canon.c: New file.
* elf/Makefile: Build and distribute it.
* elf/ldconfig.h (process_file): Add real_file_name argument.
(chroot_canon): Add prototype.
* elf/ldconfig.c (cache_file): Remove const.
(chroot_stat): New.
(create_links): Add real_path argument.
If opt_chroot, maintain both real and given filenames.
(manual_link): Likewise.
(search_dir): Likewise.
(parse_conf): If opt_chroot, use chroot_canon to find the real
config file.
(main): For -r, try to use chroot, if it fails, leave opt_chroot set
and use chroot_canon where appropriate to do the same as if chroot
succeeded.
* elf/readlib.c (process_file): Add real_file_name argument, pass it
to fopen.
2000-09-29 Ulrich Drepper <drepper@redhat.com>
* math/complex.h (_Complex): We can be more specific when _Complex
is defined by the compiler.
2000-09-15 Ulrich Drepper <drepper@redhat.com>
* elf/Makefile (distribute): Add nextmod1.c and nextmod2.c.
(tests): Add next.
(modules-names): Add nextmod1 and nextmod2.
Add rules to build and run next.
* elf/next.c: New file.
* elf/nextmod1.c: New file.
* elf/nextmod2.c: New file.
2000-09-14 Jakub Jelinek <jakub@redhat.com>
* elf/dl-lookup.c (_dl_lookup_symbol_skip): Fix a typo.
2000-08-26 Ulrich Drepper <drepper@redhat.com>
* elf/Makefile (distribute): Add unloadmod.c, reldepmod1.c,
reldepmod2.c, reldepmod3.c, and reldepmod4.c.
(tests): Add unload, reldep, reldep2, and reldep3.
(modules-names): Add unloadmod, reldepmod1, reldepmod2, reldepmod3,
and reldepmod4.
Add rules to build and run unload, reldep, reldep2, and reldep3.
* elf/dl-lookup.c (_dl_lookup_symbol): Add new parameter explicit.
Don't create relocation dependency if it is nonzero.
(_dl_lookup_symbol_skip): Remove relocation dependency stuff. This
can never happen here.
(_dl_lookup_versioned_symbol): Add new parameter explicit.
Don't create relocation dependency if it is nonzero.
(_dl_lookup_versioned_symbol_skip): Remove relocation dependency
stuff. This can never happen here.
* sysdeps/generic/ldsodefs.h: Change prototypes.
* elf/dl-reloc.c (RESOLVE_MAP): Pass 0 in explicit parameter to
_dl_lookup_up and _dl_lookup_versioned_symbol.
(RESOLV): Likewise.
* elf/dl-runtime.c (fixup): Likewise.
(profile_fixup): Likewise.
* elf/dl-libc.c (do_dlsym): Pass 1 in explicit parameter to
_dl_lookup_symbol.
* elf/dl-symbol.c (_dl_symbol_value): Likewise.
* elf/rtld.c (dl_main): Likewise.
* elf/dl-sym.c (_dl_sym): Pass 1 in explicit parameter to
_dl_lookup_symbol if handle is not RTLD_DEFAULT. Always compute
and pass down the caller map.
(_dl_vsym): Likewise.
* elf/reldep.c: New file.
* elf/reldep2.c: New file.
* elf/reldep3.c: New file.
* elf/reldepmod1.c: New file.
* elf/reldepmod2.c: New file.
* elf/reldepmod3.c: New file.
* elf/reldepmod4.c: New file.
* elf/unload.c: New file.
* elf/unloadmod.c: New file.
* elf/do-lookup.h: Remove unused undef_name parameter.
* elf/dl-lookup.c: Adjust callers.
