cppflags-iterator.mk, must append .c to $(tests) and $(xtests)
words. Combine the two loops into one on the concatenated list,
including those as well as $(test-srcs).
* elf/dl-minimal.c (__libc_memalign): Guts of malloc moved here,
since we align here with optimally minimal waste anyway.
(malloc): Just call that.
* sysdeps/generic/libc-tls.c (__libc_setup_tls): Set l_tls_offset to
the right variable.
* elf/dl-load.c (_dl_map_object_from_fd): Use p_vaddr, not p_offset,
to compute memory location for l_tls_initimage.
* elf/rtld.c (_dl_start): Likewise.
* sysdeps/generic/libc-tls.c (__libc_setup_tls): Likewise.
* libio/oldiopopen.c: Move #include's before #if SHLIB_COMPAT,
because the .d file is generated in the non-shared case and
so fails to catch them otherwise.
* sysdeps/generic/dl-tls.c (_dl_allocate_tls_storage): New function,
split out of _dl_allocate_tls.
(_dl_allocate_tls_init): Likewise.
(_dl_allocate_tls): Call those.
* sysdeps/generic/ldsodefs.h: Declare them with attribute_hidden.
* elf/rtld.c (dl_main): Call them separately instead of calling
_dl_allocate_tls. Delay _dl_allocate_tls_init until after relocation
is finished, so that the initializer data has been relocated before we
copy it into the main thread's TLS block.
* sysdeps/generic/dl-tls.c (_dl_allocate_tls): Fix off-by-one error in
loop conditions, prevented the last used module from being initialized.
[USE_TLS && HAVE___THREAD]: Just include the sysdeps/generic file,
which does the right thing when __thread support is available.
* descr.h (struct _pthread_descr_struct) [USE_TLS && HAVE___THREAD]:
Omit `p_libc_specific', `p_errnop', `p_errno', `p_h_errnop',
`p_h_errno', `p_resp', and `p_res' members.
* pthread.c (__pthread_initialize_minimal) [USE_TLS && HAVE___THREAD]:
Don't initialize `p_errnop' and `p_h_errnop' members.
(__pthread_reset_main_thread): Likewise.
(__pthread_initialize_manager): Likewise.
* manager.c (__pthread_manager, pthread_handle_create): Likewise.
* pthread.c (pthread_initialize) [USE_TLS && HAVE___THREAD]:
Don't initialize `p_resp' member.
(__pthread_reset_main_thread): Likewise.
* manager.c (pthread_handle_create): Likewise.
* specific.c (libc_internal_tsd_set, libc_internal_tsd_get):
Conditionalize these on [!(USE_TLS && HAVE___THREAD)].
* errno.c [USE_TLS && HAVE___THREAD]
(__h_errno_location, __res_state): Don't define these at all.
* sysdeps/i386/tls.h (INSTALL_DTV): Add parens around arguments!
(INSTALL_NEW_DTV, GET_DTV): Likewise.
* sysdeps/sh/tls.h (INSTALL_DTV, INSTALL_NEW_DTV, GET_DTV): Likewise.
* weaks.c: Don't include <errno.h> here.
2002-08-01 Roland McGrath <roland@redhat.com>
* sysdeps/i386/tls.h (TLS_DO_MODIFY_LDT): New macro, broken out of
TLS_INIT_TP.
(TLS_DO_SET_THREAD_AREA): New macro, uses thread_set_area syscall.
(TLS_SETUP_GS_SEGMENT): New macro, try one or the other or both.
(TLS_INIT_TP): Use that.
2002-04-24 Ulrich Drepper <drepper@redhat.com>
* elf/dl-load.c (open_verify): Correct __lseek parameters.
Patch by Simon Hildrew <simon@hildrew.net> [PR libc/3354].
2002-04-23 H.J. Lu <hjl@gnu.org>
* include/math.h (isfinite): Fix a typo.
2002-04-24 Ulrich Drepper <drepper@redhat.com>
* libio/bug-ungetwc2.c (test_locale): Use the de_DE.UTF-8 locale
which is created by the test suite.
2002-04-20 Bruno Haible <bruno@clisp.org>
* iconvdata/iso-2002-kr.c (MAX_NEEDED_FROM): Set to 4.
(BODY for FROM_LOOP): Fix comparisons between inptr and inend.
2002-04-20 Bruno Haible <bruno@clisp.org>
* iconvdata/johab.c (BODY for FROM_LOOP): Change type of i, m, f,
to avoid gcc warning.
2002-04-20 Bruno Haible <bruno@clisp.org>
* iconvdata/iso-2022-jp.c (EMIT_SHIFT_TO_INIT): Fix modification mask
of data->__statep->__count.
2002-04-20 Bruno Haible <bruno@clisp.org>
* iconvdata/euc-jisx0213.c (BODY for TO_LOOP): Really ignore Unicode
tag characters.
* iconvdata/shift_jisx0213.c (BODY for TO_LOOP): Likewise.
* sysdeps/unix/sysv/linux/x86_64/ldconfig.h: New file.
* sysdeps/unix/sysv/linux/x86_64/dl-cache.h: New file.
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.
* sysdeps/generic/dl-tls.c (_dl_determine_tlsoffset): More changes
required by passing pointer to last element of the list.
* elf/dl-load.c (_dl_map_object_from_fd): Move adjustment of
l_tls_initimage to a place where it actually is performed.
* elf/tls-macros.h: ...here. New file.
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.
2001-12-11 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.
2001-11-09 Ulrich Drepper <drepper@redhat.com>
* elf/dl-minimal.c (realloc): Handle NULL for first parameter
correctly.
* elf/dl-load.c (is_dst): New function.
(_dl_dst_count): Use is_dst to check for DST variable.
(_dl_dst_substitute): Likewise.
2001-11-09 Ulrich Drepper <drepper@redhat.com>
* elf/dl-load.c (_dl_map_object_from_fd): Delete code to remove
from object list when DF_1_NOOPEN is seen. This is done in lose.
2001-11-06 Ulrich Drepper <drepper@redhat.com>
* elf/dl-load.c (_dl_map_object_from_fd): Don't call
_dl_signal_error directly, always use lose. Set fd to -1 after
file is closed.
(lose): Don't call close if fd == -1.
2001-11-01 Ulrich Drepper <drepper@redhat.com>
* elf/dl-load.c (_dl_map_object): Correct test of DF_1_NODEFLIB
for rtld_search_dirs content. Minor optimizations.
2001-10-31 Ulrich Drepper <drepper@redhat.com>
* elf/dl-load.c (_dl_map_object): Make code a bit more compact by
avoiding unnecessary duplication.
2001-10-31 Jakub Jelinek <jakub@redhat.com>
* elf/dl-load.c (_dl_map_object): If library was found using
LD_LIBRARY_PATH, don't try RUNPATH list.
2001-10-29 Kevin Ryde <user42@zip.com.au>
2001-09-08 Ulrich Drepper <drepper@redhat.com>
* elf/dl-object.c: Avoid allocating extra memory block for name.
* elf/dl-close.c (_dl_close): Don't free l_libname if it is no
allocated separately.
* elf/dl-load.c (_dl_map_object_from_fd): Likewise.
* 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.
2001-03-12 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.
2001-02-01 Ulrich Drepper <drepper@redhat.com>
* Makerules (build-shlib): Add $(extra-B-$(@F:lib%.so=%).so).
* configure.in: Test for -z initfirst linker option.
* config.make.in: Add have-z-initfirst.
* elf/dl-init.c (_dl_init): Split out actual initialization code in
new function call_init. If _dl_initfirst is non-NULL initialize first.
* elf/dl-load.c (_dl_map_from_fd): If DF_1_INITFIRST flag is set
remember object in _dl_initfirst.
* elf/soinit.c: Remove special support for calling
__pthread_initialize_minimal.
* conform/conformtest.pl: Add missing $prepend in type test.
* elf/elf.h (SHT_CHECKSUM): New definition.
* posix/tst-fnmatch.input: Add tests for [. .] in locales.
2000-12-08 Jakub Jelinek <jakub@redhat.com>
* elf/dl-load.c (fillin_rpath): Don't assume there is '\0' at
cp + len. Compute where from dirname.
Reported by <jreiser@BitWagon.com>.
2000-12-08 Richard Henderson <rth@twiddle.net>
* sysdeps/alpha/_mcount.S: Fix typo.
* sysdeps/alpha/strncpy.S: Likewise.
* sysdeps/alpha/alphaev6/Implies: New file.
* sysdeps/alpha/alphaev67/Implies: New file.
* sysdeps/alpha/alphaev67/ffs.S: New file.
* sysdeps/alpha/alphaev67/ffsll.S: New file.
* sysdeps/alpha/alphaev67/rawmemchr.S: New file.
* sysdeps/alpha/alphaev67/stpcpy.S: New file.
* sysdeps/alpha/alphaev67/stpncpy.S: New file.
* sysdeps/alpha/rawmemchr.S: New file.
* sysdeps/alpha/strcat.S: Tail call to __stxcpy.
* sysdeps/alpha/strcpy.S: Likewise.
From GMP 3.1.1:
* sysdeps/alpha/alphaev6/addmul_1.s: New file.
From rick.gorton@alpha-processor.com:
* sysdeps/alpha/alphaev6/memchr.S: New file.
* sysdeps/alpha/alphaev6/memcpy.S: New file.
* sysdeps/alpha/alphaev6/memset.S: New file.
* sysdeps/alpha/alphaev6/stxcpy.S: New file.
* sysdeps/alpha/alphaev6/stxncpy.S: New file.
* sysdeps/alpha/alphaev67/strcat.S: New file.
* sysdeps/alpha/alphaev67/strchr.S: New file.
* sysdeps/alpha/alphaev67/strlen.S: New file.
* sysdeps/alpha/alphaev67/strncat.S: New file.
* sysdeps/alpha/htonl.S: Use a shorter sequence.
2000-12-08 Jakub Jelinek <jakub@redhat.com>
* inet/getnameinfo.c (getnameinfo): Fix NI_NOFQDN support.
Reported by <pspencer@fields.utoronto.ca>.
2000-12-07 Jes Sorensen <jes@linuxcare.com>
* sysdeps/ia64/elf/start.S (__data_start): Add __data_start variable.
Pointed out by Hans Boehm.
2000-12-07 H.J. Lu <hjl@gnu.org>
* elf/dl-version.c (match_symbol): Check map->l_name[0] for printing.
2000-12-07 Andreas Jaeger <aj@suse.de>
* misc/error.c: Add format attributes for __error and __error_at_line.
* nscd/dbg_log.h: Add format attribute.
2000-12-08 Ulrich Drepper <drepper@redhat.com>
* misc/sys/syslog.h: Add format attributes to syslog and vsyslog.
Patch by Joseph S. Myers <jsm28@cam.ac.uk>.
* sysdeps/generic/dl-cache.c (HWCAP_CHECK): Fix access to _dl_hwcap.
* manual/install.texi: Recommend to set LANGUAGE=C LC_ALL=C during
2000-10-28 Ulrich Drepper <drepper@redhat.com>
* elf/dl-load.c (open_verify): Only try to load ET_DYN and ET_EXEC
objects. Reject all other types.
(_dl_map_object_from_fd): Optimize a bit.
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.
* include/link.h (struct link_map): New bit field l_faked.
* elf/dl-deps.c: Use l_faked field in struct link_map instead of
the magic l_opencount==0.
* elf/dl-load.c: Likewise.
* elf/dl-version.c: Likewise.
* elf/rtld.c: Likewise.
* elf/dl-load.c (_dl_map_object_from_fd): Split out ELF file
verification in open_verify.
(open_verify): New function. Called instead of open. Ignores valid
files for other architectures.
(open_path): Call open_verify instead of open.
(_dl_map_object): Likewise.
Somewhat based on a patch by Don Dugger <n0ano@valinux.com>.
* io/pwd.c (main): The output was missing a newline.
* include/link.h (struct link_map): Add l_soname_added bitfield.
* elf/dl-load.c (_dl_map_object): Remember when we added the
SONAME to the l_libname list and don't try it again.
* elf/dl-close.c: Decrement opencount for all dependencies which can
be removed even if the object is not yet unloaded.
* elf/dl-deps.c (_dl_map_object_deps): If dependency is already in
the list decrement opencount of all dependencies.
* elf/dl-load.c (_dl_map_object_from_fd): Increment object of object
and all dependencies.
(_dl_map_object): Likewise.
* elf/dl-lookup.c (add_dependency): Likewise.
* elf/loadtest.c: Add debug when with more output.
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>.
2000-09-16 Jakub Jelinek <jakub@redhat.com>
* sysdeps/ia64/Implies: Reorder ieee754 implies so that ldbl-* comes
first.
* sysdeps/m68k/Implies: Likewise.
* sysdeps/sparc/sparc64/Implies: Likewise.
2000-09-16 Jakub Jelinek <jakub@redhat.com>
* elf/readlib.c (process_file): Don't error for stale .so links either.
* elf/dl-load.c (_dl_map_object_from_fd): Add one more
__builtin_expect.
* 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.
2000-08-27 Bruno Haible <haible@clisp.cons.org>
* string/strxfrm.c (strxfrm, wcsxfrm): Include <sys/param.h>.
If nrules == 0 and srclen < n, copy only srclen + 1 characters.
* sysdeps/generic/getdomain.c (getdomainname): Include <sys/param.h>.
If the result is fits in the buffer, copy only as many bytes as needed.
* sysdeps/generic/_strerror.c (__strerror_r): Don't zero-fill the
buffer after copying numbuf into it.
* sysdeps/mach/_strerror.c (__strerror_r): Likewise.
2000-08-27 Bruno Haible <haible@clisp.cons.org>
* posix/confstr.c (confstr): When string_len > len, NUL-terminate
the result. When string_len < len, don't clear the rest of the buffer.
2000-08-27 Bruno Haible <haible@clisp.cons.org>
Support for new LC_COLLATE format.
* locale/coll-lookup.h: New file.
* locale/weightwc.h (findidx): When size == 0, call
collidx_table_lookup.
* wcsmbs/wcscoll.c: Include coll-lookup.h.
* wcsmbs/wcsxfrm.c: Likewise.
* posix/fnmatch.c: Likewise.
* posix/fnmatch_loop.c (internal_fnwmatch): When size == 0, call
collseq_table_lookup.
* locale/programs/3level.h: New file.
* locale/programs/ld-ctype.c: (wcwidth_table, wctrans_table): Define
by including "3level.h".
* locale/programs/ld-collate.c (wchead_table, collidx_table,
collseq_table): New types, defined by including "3level.h".
(locale_collate_t): New wcheads_3level, wcseqorder_3level fields.
(encoding_mask, encoding_byte): Remove.
(utf8_encode): Use simple shifts instead.
(collate_finish): When !oldstyle_tables, set plane_size and plane_cnt
to 0, and initialize and fill wcheads_3level and wcseqorder_3level.
(collate_output): New local variable tablewc_3level. When
!oldstyle_tables, set table_size to 0 and names to NULL and fill
tablewc_3level instead of tablewc. Change format of TABLEWC and
COLLSEQWC entries written to the file.
* locale/C-collate.c (collseqwc): Change format.
(_nl_C_LC_COLLATE): Set HASH_SIZE and HASH_LAYERS to 0, change format
of COLLSEQWC.
* locale/Makefile (distribute): Add coll-lookup.h, programs/3level.h.
2000-08-27 Bruno Haible <haible@clisp.cons.org>
* locale/programs/ld-ctype.c (MAX_CHARNAMES_IDX): New macro.
(locale_ctype_t): New charnames_idx field.
(ctype_startup): Initialize charnames_idx field.
(find_idx): Speed up dramatically by using charnames_idx inverse table.
2000-08-27 Bruno Haible <haible@clisp.cons.org>
* locale/C-ctype.c: Switch to new locale format.
(_nl_C_LC_CTYPE_names): Remove array.
(STRUCT_CTYPE_CLASS): New macro.
(_nl_C_LC_CTYPE_class_{upper,lower,alpha,digit,xdigit,space,print,
graph,blank,cntrl,punct,alnum}, _nl_C_LC_CTYPE_map_{toupper,tolower}):
New three-level tables.
(_nl_C_LC_CTYPE_width): Change from array to three-level table.
(_nl_C_LC_CTYPE): Fix nstrings value. Set HASH_SIZE and HASH_LAYERS
to 0. Change WIDTH format. Set CLASS_OFFSET and MAP_OFFSET. Add
12 class tables and 2 map tables at the end.
* ctype/ctype-info.c (_nl_C_LC_CTYPE_names): Remove declaration.
(_nl_C_LC_CTYPE_class_{upper,lower,alpha,digit,xdigit,space,print,
graph,blank,cntrl,punct,alnum}, _nl_C_LC_CTYPE_map_{toupper,tolower}):
New declarations.
(b): Remove trailing semicolon.
(__ctype_names, __ctype_width): Don't initialize.
(__ctype32_wctype, __ctype32_wctrans, __ctype32_width): Initialize.
2000-08-27 Bruno Haible <haible@clisp.cons.org>
* elf/dl-load.c (open_path): Add a argument telling whether *dirsp
is guaranteed to be allocated with the same malloc() and may be
passed to free().
(_dl_map_object): Update open_path calls. If rtld_search_dirs has
been set to empty by an earlier open_path call, don't pass it again.
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.
2000-08-17 Ulrich Drepper <drepper@redhat.com>
* stdio-common/printf_fp.c: Fix chars_needed computation.
Patch by Greg McGary <greg@mcgary.org>.
2000-08-17 Jakub Jelinek <jakub@redhat.com>
* elf/dl-load.c (_dl_map_object): Don't crash if both loader and
_dl_loaded are NULL.
2000-08-17 Jakub Jelinek <jakub@redhat.com>
* manual/arith.texi (feholdexcept): Returns 0 on success.
2000-08-17 Andreas Jaeger <aj@suse.de>
* sysdeps/gnu/net/if.h (struct ifreq): Add ifru_newname.
(ifr_newname): New.
Reported by Andi Kleen <ak@suse.de>.
2000-08-17 Jakub Jelinek <jakub@redhat.com>
* sysdeps/alpha/fpu/fedisblxcpt.c: New file.
* sysdeps/alpha/fpu/feenablxcpt.c: New file.
* sysdeps/alpha/fpu/fegetexcept.c: New file.
2000-08-16 Jakub Jelinek <jakub@redhat.com>
* sysdeps/unix/sysv/linux/xstatconv.c (xstat32_conv): Test sizes
of buf->st_ino and kbuf->st_ino, not __st_ino.
If _HAVE_STAT64___ST_INO is not defined, don't use __st_ino at all.
* sysdeps/unix/sysv/linux/getdents64.c: Change path in #include
directive so that only linux/getdents.c is used, not some
architecture specific one.
2000-08-16 Jakub Jelinek <jakub@redhat.com>
* sysdeps/i386/fpu/fegetexcept.c (fegetexcept): Return currently
enabled, not disabled exceptions.
* sysdeps/i386/fpu/fedisblxcpt.c (fedisableexcept): Likewise.
* sysdeps/i386/fpu/feenablxcpt.c (feenableexcept): Likewise.
($(addprefix $(objpfx),$(tests)),
$(addprefix $(objpfx),$(librt-tests))):
* include/link.h: Undo last patches. Hurd now has stat64.
* include/link.h: Include sysd-link.h.
* sysdeps/generic/sysd-link.h: New file.
* sysdeps/unix/sysv/linux/sysd-link.h: New file.
* elf/Makefile (distribute): Add sysd-link.h.
* elf/dl-load.c: Use definitions from sysd-link.h instead of stat
types and functions directly.
* elf/dl-misc.c: Likewise.
* elf/dl-profile.c: Likewise.
* elf/loadfail.c (main): Close all successfully loaded objects.
* 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.
2000-05-05 Ulrich Drepper <drepper@redhat.com>
* elf/dl-load.c (_dl_map_object_from_fd): Little of computation of
parameter to mprotect and for variable assignments.
2000-05-03 Jes Sorensen <jes@linuxcare.com>
* sysdeps/generic/ldsodefs.h (LOOKUP_VALUE_ADDRESS): Check the
validity of map before dereferencing it.
* elf/dl-reloc.c (RESOLVE_MAP): Define.
2000-05-02 Jes Sorensen <jes@linuxcare.com>
* elf/dl-runtime.c (fixup): Add the value returned in the symbol
lookup to the arguments to elf_machine_fixup_plt().
* sysdeps/ia64/dl-machine.h (elf_machine_fixup_plt): Add Link_map
of the symbol being resolved to input argument list and make the
function return the pointer to the reloc.
* sysdeps/alpha/dl-machine.h (elf_machine_fixup_plt): Change
return valuie to lookup_t and return the value.
* sysdeps/arm/dl-machine.h (elf_machine_fixup_plt): Likewise.
* sysdeps/generic/dl-machine.h (elf_machine_fixup_plt): Likewise.
* sysdeps/i386/dl-machine.h (elf_machine_fixup_plt): Likewise.
* sysdeps/m68k/dl-machine.h (elf_machine_fixup_plt): Likewise.
* sysdeps/sparc/sparc32/dl-machine.h (elf_machine_fixup_plt): Likewise.
* sysdeps/sparc/sparc64/dl-machine.h (elf_machine_fixup_plt): Likewise.
* sysdeps/powerpc/dl-machine.h (elf_machine_fixup_plt): Likewise.
Make it an inline function returning value after calling
__elf_machine_fixup_plt().
* elf/dl-sym.c (_dl_vsym): Use DL_SYMBOL_ADDRESS() to obtain the
symbol address.
* elf/dl-symbol.c (_dl_symbol_value): Use LOOKUP_VALUE_ADDRESS to
obtain the symbol address.
* sysdeps/generic/ldsodefs.h: Add generic DL_SYMBOL_ADDRESS() macro
depending on the definition of ELF_FUNCTION_PTR_IS_SPECIAL.
* sysdeps/ia64/dl-machine.h: Add DL_SYMBOL_ADDRESS() macro calling
_dl_symbol_address() - this way DL_SYMBOL_ADDRESS() turns into an
inline on non ia64.
2000-04-28 Jes Sorensen <jes@linuxcare.com>
* elf/dl-runtime.c (fixup): Use the portable macros to get the
symbol address of an object.
* elf/dl-runtime.c (fixup-profile): Use the portable macros to get
the symbol address of an object.
* elf/dl-libc.c (struct do_dlsym_args): Change loadbase to a lookup_t.
* elf/dl-lookup.c (_dl_lookup_symbol): Likewise.
(_dl_lookup_symbol_skip): Likewise.
(_dl_lookup_versioned_symbol): Likewise.
(_dl_lookup_versioned_symbol_skip): Likewise.
2000-04-27 Jes Sorensen <jes@linuxcare.com>
* elf/rtld.c (_dl_start): Get the function pointer return address
via _dl_start_address for architectures that need a function
pointer descriptor rather than just a pointer (ia64).
* sysdeps/generic/dl-lookupcfg.h: New file.
* sysdeps/ia64/dl-lookupcfg.h: New file.
* sysdeps/ia64/dl-machine.h: New file.
* sysdeps/ia64/dl-symaddr.c: New file.
* sysdeps/ia64/dl-fptr.c: New file.
* elf/elf.h: Add IA-64 specific definitions.
2000-04-03 Ulrich Drepper <drepper@redhat.com>
* elf/dl-load.c (_dl_init_paths): Use (void*) -1 to signal non-existing
RUNPATH, RPATH, and LD_LIBRARY_PATH.
(open_path): Change type of fourth parameter. Make pointer to array
of pointers. Create variable dirs with original type.
Track whether any directory for the object exists and if not,
change *DIRSP to (void*) -1 to signal there is no such search path.
(_dl_map_object): Change all calls of open_path.
Rewrite decompose_rpath calls.
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.
1999-11-19 Ulrich Drepper <drepper@cygnus.com>
* elf/dl-load.c (_dl_init_paths): Allocate correct number of
entries for rtld_search_dirs[0].
Patch by David Mosberger <davidm@hpl.hp.com>.
1999-11-09 Ulrich Drepper <drepper@cygnus.com>
* elf/dl-load.c (_dl_dst_count): Allow $ORIGIN to point to
directory with the reference since this is as secure as using the
object with the dependency.
(_dl_dst_substitute): Likewise.
* elf/dl-load.c (_dl_dst_count): Change strings in first two
strncmp calls to allow reuse.
(_dl_dst_substitute): Likewise.
1999-11-01 Arnold D. Robbins <arnold@skeeve.com>
* posix/regex.c (init_syntax_once): move below definition of
ISALNUM etc., then use ISALNUM to init the table, so that
the word ops will work if i18n'ed.
(SYNTAX): And subscript with 0xFF for 8bit character sets.
1999-11-09 Andreas Jaeger <aj@suse.de>
* sysdeps/unix/getlogin_r.c (getlogin_r): Sync with getlogin
implementation for ttyname_r call; fix inverted condition; return
ut_user. Closes PR libc/1438.
1999-11-09 Ulrich Drepper <drepper@cygnus.com>
* timezone/checktab.awk: Update from tzcode1999h.
* timezone/africa: Update from tzdata1999i.
* timezone/asia: Likewise.
* timezone/australasia: Likewise.
* timezone/backward: Likewise.
* timezone/europe: Likewise.
* timezone/northamerica: Likewise.
* timezone/southamerica: Likewise.
* timezone/iso3166.tab: Likewise.
* timezone/zone.tab: Likewise.
* sysdeps/unix/sysv/linux/bits/resource.h: Define values also as
macros. Patch by brg@csua.berkeley.edu [PR libc/1439].
1999-11-09 Andreas Jaeger <aj@suse.de>
* posix/Makefile (tests): Added tst-getlogin.
* posix/tst-getlogin.c: New file, contains simple tests for
getlogin and getlogin_r.
1999-11-09 Andreas Schwab <schwab@suse.de>
* misc/syslog.c: For LOG_PERROR only append a newline if
necessary.
1999-08-09 Scott Bambrough <scottb@netwinder.org>
* elf/elf.h: Added definition of ELFOSABI_ARM.
* elf/dl-load.c (_dl_map_object_from_fd): Use VALID_ELF_HEADER,
VALID_ELF_OSABI, VALID_ELF_ABIVERSION to decide whether an
object's header and ABI values are acceptable.
(VALID_ELF_HEADER): New macro; provide default definition.
(VALID_ELF_OSABI): New macro; provide default definition.
(VALID_ELF_ABIVERSION): New macro; provide default definition.
* sysdeps/arm/dl-machine.h Define ARM specific versions of
VALID_ELF_HEADER, VALID_ELF_OSABI, VALID_ELF_ABIVERSION.
1999-08-09 Andreas Schwab <schwab@suse.de>
* inet/tst-ipnode.c (main): Don't compare integer with NULL.
1999-08-09 Thorsten Kukuk <kukuk@suse.de>
* sunrpc/svc_run.c (svc_run): Free my_pollfd.
1999-08-09 Andreas Schwab <schwab@suse.de>
* sunrpc/svc.c (svc_getreq_poll): Fix argument of xprt_unregister.
1999-07-24 Ulrich Drepper <drepper@cygnus.com>
* elf/dl-fini.c: Handle DT_FINI_ARRAY.
* elf/link.h (struct link_map): Remove l_init_running. Add l_runcount
and l_initcount.
* elf/dl-init.c: Handle DT_INIT_ARRAY.
* elf/dynamic-link.h: Change parameters. Now only get link_map
pointer. Calculate l_initcount.
* elf/link.h (struct link_map): Add l_runpath_dirs.
* elf/dynamic-link.h: If RUNPATH is given, set RPATH to NULL.
* elf/dl-load.c: Pretty print.
(decompose_rpath): Take new parameter with info from where the path
comes. Pass it the fillin_rpath.
(_dl_init_paths): Initialize l_runpath_dirs.
(_dl_map_object): Don't search using RPATHs if object has RUNPATH.
Search using RUNPATH after LD_LIBRARY_PATH.
* elf/dl-support.c: Adjust comment.
* elf/rtld.c: Adjust help message.
1999-06-17 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* elf/dl-load.c (_dl_init_paths): Add one more element to aelem
to not write beyond allocated memory.
Reported by John Reiser <jreiser@BitWagon.com>, closes PR libc/1167.
1999-06-17 Ulrich Drepper <drepper@cygnus.com>
* malloc/mtrace.c: Keep lock while printing output lines.
Patch by carsten.zimmermann@mediaways.net [PR libc/1166].
* elf/link.h (struct link_map): New field l_phdr_allocated.
* elf/dl-load.c (_dl_map_object_from_fd): Don't depend on having
the program header being part of any loaded segment. If it is not
allocate memory and set l_phdr_allocated flag.
* elf/dl-close.c (_dl_close): Free l_phdr if necessary.
* 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.
* elf/Makefile (trusted-dirs.st): Use gen-trusted-dirs.awk.
* elf/gen-trusted-dirs.awk: New file.
* elf/dl-load.c (systems_dirs): Moved into file scope. Initialize
from SYSTEM_DIRS macro.
(system_dirs_len): New variable. Contains lengths of system_dirs
strings.
(fillin_rpath): Rewrite for systems_dirs being a simple string.
Improve string comparisons. Change parameter trusted to be a flag.
Change all callers.
(_dt_init_paths): Improve using new format for system_dirs.
* elf/dynamic-link.h (elf_get_dynamic_info): Take new argument with
load address. Relocate d_ptr in DT_DTRTAB, DT_SYMTAB, DT_RELA, DT_REL,
DT_JMPREL, DT_PLTGOT, and DT_VERSYM l_info entry.
(_ELF_DYNAMIC_DO_RELOC): Take extra argument which specifies whether
rel and rela relocations can both happen and skip one test if this
is not possible.
(ELF_DYNAMIC_DO_RELA, ELF_DYNAMIC_DO_REL): Call _ELF_DYNAMIC_DO_RELOC
appropriately.
* elf/dl-addr.c (_dl_addr): DT_SYMTAB and DT_STRTAB entries are
already relocated.
* elf/dl-deps.c (_dl_map_object_deps): DT_STRTAB entry is already
relocated.
* elf/dl-load.c (_dl_init_paths): DT_STRTAB entry is already relocated.
(_dl_map_object_from_fd): Call elf_get_dynamic_info with new argument.
(_dl_map_object): DT_STRTAB entry is already relocated.
* elf/dl-lookup.c (do_lookup): DT_STRTAB and DT_SYMTAB entries are
already relocated.
* elf/dl-reloc.c (_dl_relocate_object): DT_STRTAB entry is already
relocated.
* elf/dl-runtime.c (fixup): DT_SYMTAB, DT_STRTAB, DT_JMPREL, and
DT_VERSYM entries are already relocated.
(profile_fixup): Likewise.
* elf/dl-version.c: Rename VERSTAG macro into VERSYMIDX. Replace
all users.
(match_symbol): DT_STRTAB entry is already relocated.
(_dl_check_map_versions): Likewise. Also fo DT_VERSYM.
* elf/do-rel.h (elf_dynamic_do_rel): reladdr is now assumed to be
relocated already. DT_SYMTAB and DT_VERSYM entries are also relocated.
* elf/rtld.c (_dl_start): Pass extra argument to elf_get_dynamic_info.
(find_needed): DT_STRTAB entry is already relocated.
(dl_main): Pass extra argument to elf_get_dynamic_info.
DT_STRTAB entry is already relocated.
* sysdeps/alpha/dl-machine.h (elf_machine_fixup_plt): DT_JMPREL and
DT_PLTGOT entries are already relocated.
(elf_machine_rela): Likewise for DT_SYMTAB.
* sysdeps/arm/dl-machine.h (elf_machine_rel): DT_STRTAB is already
relocated.
* sysdeps/i386/dl-machine.h (elf_machine_rel): Likewise.
* sysdeps/m68k/dl-machine.h (elf_machine_rela): Likewise.
* sysdeps/sparc/sparc32/dl-machine.h (elf_machine_rela): Likewise.
* sysdeps/sparc/sparc64/dl-machine.h (elf_machine_rela): Likewise.
* sysdeps/powerpc/dl-machine.c (__process_machine_rela): Likewise.
* sysdeps/mips/dl-machine.h (elf_machine_got_rel): Likewise.
(elf_machine_got_rel): Likewise for DT_SYMTAB and DT_STRTAB.
* grp/initgroups.c (initgroups): If function in current module was
successful don't stop but continue to process to get all the groups.
1999-02-19 Ulrich Drepper <drepper@cygnus.com>
* elf/ldsodefs.h (_dl_signal_error): Mark as __noreturn__.
* elf/dl-load.c (lose): Make it a function at the toplevel, mark as
noreturn, and prevent it from being inlined.
Define LOSE appropriately.
(_dl_map_object_from_fd): Compare all bytes in e_ident at once.
Optimize decoding of p_flags for certain platforms.
* elf/link.h (link_map): Add l_dev and l_ino.
* elf/dl-load.c (_dl_map_object_from_fd): Test dev/ino of newly
loaded shared object with all laoded objects. Initialize l_ino
and l_dev in case it's new.
* elf/rtld.c (dl_main): Explain situation is l_dev/l_ino with main
object.
* elf/Makefile: Compile and run new test.
* elf/multiload.c: New file.
* po/el.po: New file.
1999-02-07 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
* elf/dl-load.c (_dl_map_object_from_fd): Replace magic constant
when processing DT_SYMBOLIC objects.
1999-02-07 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
* elf/dl-load.c (_dl_map_object_from_fd): When looking for the
program headers without PT_PHDR only require that they are
contained within one of the loaded segments. Don't use assert,
since that would be a bug in the object, not the dynamic linker.
1999-02-08 Richard Henderson <rth@cygnus.com>
* sysdeps/alpha/dl-machine.h (TRAMPOLINE_TEMPLATE): Save and
restore all call-clobbered fp regs.
1999-02-08 Ulrich Drepper <drepper@cygnus.com>
1998-12-29 Geoff Keating <geoffk@ozemail.com.au>
* sunrpc/Versions: Include _authenticate, it's defined in a user
header (in fact, it's the whole contents of rpc/svc_auth.h).
1999-01-23 Ulrich Drepper <drepper@cygnus.com>
* io/ftw.c (process_entry): Initialize flag since not all gcc
versions are smart enough to see that this is no problem.
* elf/dl-open.c (_dl_init_paths): Check malloc result.
* csu/Versions: Add __frame_state_for.
1998-09-22 19:58 -0400 Zack Weinberg <zack@rabi.phys.columbia.edu>
* posix/execvp.c: Don't give up searching the PATH if execve
returns ENOTDIR.
1998-09-22 12:53 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/unix/sysv/linux/init-first.c (init): Don't call setfpucw only
if _dl_fpu_control_set is set.
* sysdeps/generic/dl-sysdep.c: Don't set _dl_fpu_control_set.
* elf/rtld.c: Don't define _dl_fpu_control_set.
* elf/Versions: Remove _dl_fpu_control_set.
1998-09-22 11:51 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/unix/sysv/linux/alpha/bits/sigaction.h (SA_ONSTACK): Define.
* sysdeps/unix/sysv/linux/sparc/bits/sigaction.h: Likewise.
* sysdeps/unix/sysv/linux/mips/bits/sigaction.h: Likewise.
Correct values of other SA_* macros according to kernel headers.
1998-09-22 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* elf/dl-load.c (_dl_init_paths): Avoid warning about unused
variable l.
* elf/dl-error.c (_dl_catch_error): Avoid warning about clobbering
old.
1998-09-21 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* elf/ldsodefs.h: Fix typo in comment.
1998-09-21 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* libio/genops.c (_IO_default_pbackfail): Add cast to unsigned
char when comparing buffer contents with putback character.
1998-09-21 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* elf/Makefile (dl-routines, elide-routines.os, rtld-routines):
Undo last change.
* elf/Versions: Undo last change. Export _dl_fpu_control and
_dl_fpu_control_set.
* elf/rtld.c (_dl_fpu_control, _dl_fpu_control_set): New
variables. Include <fpu_control.h>.
* sysdeps/generic/dl-sysdep.c: Store AT_FPUCW value in
_dl_fpu_control instead of __fpu_control, set _dl_fpu_control_set
to indicate that is was seen.
* sysdeps/unix/sysv/linux/init-first.c: Omit call to __setfpucw
only if _dl_fpu_control was set and is equal to desired value.
* math/Makefile (aux): Undo last change.
* math/Versions: Export __fpu_control with version GLIBC_2.0.
1998-09-14 11:26 Ulrich Drepper <drepper@cygnus.com>
* wcsmbs/wcsmbs-tst1.c: Include stdlib.h.
1998-09-14 Thorsten Kukuk <kukuk@vt.uni-paderborn.de>
* libc-work/nis/nss_nisplus/nisplus-service.c
(_nss_nisplus_parse_servent): Convert port in network byte order.
1998-09-14 07:53 -0400 Zack Weinberg <zack@rabi.phys.columbia.edu>
* stdlib/stdlib.h: Add a switch, __need_malloc_and_calloc,
to provide only malloc and calloc.
* include/stdlib.h: Support the above.
* string/bits/string2.h: Use __need_malloc_and_calloc when
including stdlib.h.
(__string2_1bptr_p): Avoid -Wbad-function-cast warnings.
* iconvdata/iso-2022-jp.c: Include <stdlib.h>.
* iconvdata/iso646.c: Include <stdlib.h>.
1998-09-14 07:51 -0400 Zack Weinberg <zack@rabi.phys.columbia.edu>
* sunrpc/rpc_cout.c: Add braces around ambiguous else.
* sysdeps/libm-ieee754/w_pow.c: Likewise.
* sysdeps/libm-ieee754/w_powf.c: Likewise.
* sysdeps/libm-ieee754/w_powl.c: Likewise.
1998-09-14 07:57 -0400 Zack Weinberg <zack@rabi.phys.columbia.edu>
* stdio-common/stdio_lim.h.in: New file. All parameters
are adjustable at build time.
* Rules: Add a rule to build bits/stdio_lim.h from
stdio-common/stdio_lim.h.in. (It has to be in Rules so that
all subdirectories know how to make the file. It can't be
in Makerules because then it gets built at top level and the
dependencies are wrong.)
* stdio-common/Makefile (distribute): Add stdio_lim.h.in.
* sysdeps/unix/sysv/linux/Makefile: Delete rules to make
stdio_lim.h.
* sysdeps/unix/sysv/linux/stdio_lim.h.in: Removed.
* sysdeps/unix/sysv/linux/Dist: Take out stdio_lim.h.in.
* sysdeps/posix/Makefile: Removed.
* sysdeps/posix/mk-stdiolim.c: Removed.
* sysdeps/generic/bits/stdio_lim.h: Removed.
1998-09-12 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* argp/argp-help.c: Fixup indentation.
* nss/nss_files/files-alias.c: Quiet -Wparentheses warning.
* resolv/nss_dns/dns-network.c: Likewise.
* resolv/res_send.c: Likewise.
* rt/aio_cancel.c: Likewise.
* rt/aio_misc.c: Likewise.
1998-09-12 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* Makefile (install-symbolic-link): Remove the link list file at last.
* Makerules (install-clean-symbolic-link-list): Removed.
1998-09-12 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* timezone/tst-timezone.c: Print time in UTC to get consistent
output.
1998-09-12 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* elf/rtld.c (_dl_rpath): Removed.
* elf/dl-support.c (_dl_path): Removed.
* elf/Makefile ($(objpfx)ld.so): Don't pass -rpath.
(CFLAGS-dl-support.c): Removed.
* elf/dl-load.c (env_path_list): Renamed from fake_path_list. All
uses changed.
(_dl_init_paths): Always set env_path_list from LD_LIBRARY_PATH,
instead of appending it to the main map's rpath info.
(_dl_map_object): Consistently use LD_LIBRARY_PATH after all
DT_RPATHs. This makes it effective again.
(decompose_rpath): Remove second parameter, callers changed.
(fillin_rpath): Allocate enough space in curwd.
(expand_dynamic_string_token): Cope with get_origin returning -1.
1998-09-14 Thorsten Kukuk <kukuk@vt.uni-paderborn.de>
* libc-work/nis/nss_compat/compat-pwd.c: Add support for
passwd.adjunct.
* nis/nss_nis/nis-pwd.c (_nss_nis_getpwent_r): Correct test for
invalid password.
1998-09-13 18:06 Ulrich Drepper <drepper@cygnus.com>
* locale/programs/locale.c: Update dates.
* time/strftime.c (my_strftime): Delay use of *tp values until
latest possible point to allow partly initialized structures
(e.g., from strptime).
* sysdeps/unix/sysv/linux/init-first.c [!PIC]: Define __libc_init_first
using init-first.h.
1998-04-30 18:20 H.J. Lu <hjl@gnu.org>
* elf/dl-load.c (_dl_init_paths): Don't check the dynamic
loader if PIC is not defined.
1998-09-11 Ulrich Drepper <drepper@cygnus.com>
1998-09-02 Ulrich Drepper <drepper@cygnus.com>
* elf/dl-load.c (fillin_rpath): Handle "/" as RPATH correctly.
(_dl_map_object_from_fd): Make NAME argument const.
Remove last parameter in _dl_new_object call.
(print_search_path): Correct construction of composed path name.
(_dl_map_object): Prevent looking at RPATH of the main map twice.
Remove last parameter in _dl_new_object call.
* elf/dl-object.c: Remove last parameter. Determine whether create
origin entry based on empty realname. Handle file in root directory
correctly.
* elf/ldsodefs.h: Adjust prototype for _dl_new_object.
* elf/rtld.c (dl_main): Add comment describing reason for memory leak.
Remove last parameter in _dl_new_object call.
* sysdeps/generic/dl-origin.h: Handle file in root directory correctly.
* sysdeps/unix/sysv/linux/dl-origin.h: Likewise.
1998-09-01 17:53 Ulrich Drepper <drepper@cygnus.com>
* elf/dl-load.c (add_name_to_object): Change return type to void and
make NAME parameter const. Allocate room for NAME in same memory
block used for l_libname entry.
(_dl_map_object_from_fd): Don't free NAME on failure.
(map_segment): Pass SONAME to add_name_to_object, not a copy.
(_dl_map_object): Don't create copy of NAME. Pass NAME to
_dl_map_object_from_fd.
* elf/dl-object.c (dl_new_object): Allocate room for NAME in same
memory block used for l_libname entry.
* elf/dl-close.c: Adjust free()ing for this change.
1998-08-09 Geoff Keating <geoffk@ozemail.com.au>
* sysdeps/powerpc/Makefile [subdir=elf]: Add new files split out of
dl-machine.h.
* sysdeps/powerpc/dl-machine.c: New file.
* sysdeps/powerpc/dl-machine.h: Move much stuff into separate
files. Revise ELF_PREFERRED_ADDRESS to take account of
the new mapping information (fixes bug involving huge bloated
web browser). Set ELF_MACHINE_PLTREL_OVERLAP.
* sysdeps/powerpc/dl-start.S: New file.
* elf/dl-load.c (_dl_map_object_from_fd): Initialise l_map_start,
l_map_end.
* elf/do-rel.h: Call elf_machine_rel only once (to save space).
* elf/dynamic-link.h: Allow PLT relocs to be in the middle of the
others. Call elf_dynamic_do_##reloc only once (to save even more
space).
* elf/link.h: Add new members l_map_start and l_map_end to keep
track of the memory map.
* elf/rtld.c (_dl_start): Initialise l_map_start for ld.so and
the executable.
1998-09-01 11:53 Ulrich Drepper <drepper@cygnus.com>
* debug/Makefile (catchsegv): We need not rewrite SOVER anymore.
Reported by Andreas Jaeger.
* posix/glob.h: Use __size_t instead of size_t in definitions and
make sure this is defined.
* manual/locale.texi: Almost complete rewrite. Document more functions
Call _dl_new_object with extra argument.
Call _dl_new_object with extra argument.
but the main one if new argument is nonzero.
* elf/ldsodefs.h: Adjust for _dl_new_object change.
(dl_main): Call _dl_new_object with extra argument.
1998-08-27 19:42 Ulrich Drepper <drepper@cygnus.com>
* elf/Makefile (distribute): Add dl-origin.h.
* sysdeps/generic/dl-origin.h: New file.
* sysdeps/unix/sysv/linux/dl-origin.h: New file.
* elf/link.h (struct link_map): Add l_origin field.
* elf/dl-load.c (expand_dynamic_string_token): New function.
(decompose_path): Remove WHERE argument, take link map pointer instead.
Call expand_dynamic_string_token instead of local_strdup to make copy
of rpath.
(_dl_init_paths): Call decompose_path with correct argument.
(_dl_map_object_from_fd): Define static is EXTERNAL_MAP_FROM_FD is
not defined.
Check EI_OSABI and EI_ABIVERSION fields in header.
(_dl_map_object): Call decompose_path with correct argument.
Call expand_dynamic_string_token instead of local_strdup to also
expand DST.
* elf/dl-object.c (_dl_new_object): Determine l_origin for all maps
but the main one.
* elf/dl-support.c: Define _dl_origin_path.
* elf/rtld.c: Likewise. Set _dl_origin_path based on LD_ORIGIN_PATH.
* elf/dl-close (_dl_close): Free l_name and l_origin.
* sysdeps/i386/useldt.h (THREAD_GETMEM, THREAD_SETMEM): Use P
modifier in asm, not c.
* sysdeps/mach/hurd/Makefile [subdirs==elf]: Define CFLAGS-dl-load.c
to -DEXTERNAL_MAP_FROM_FD to make _dl_map_object_from_fd extern.
1998-07-02 21:51 Ulrich Drepper <drepper@cygnus.com>
* Makeconfig: Define list of subdirs as all-subdirs and make subdirs
a copy.
* Makefile: Add rules to generate map files.
(distribute): Remove libc.map, add Versions.def and versions.awk.
* Makerules: Change rules to find map files on common-objpfx.
* elf/Makefile: Likewise.
* md5-crypt/Makefile: Likewise.
* nis/Makefile (libnsl-map): Remove.
* Versions.def: New file.
* versions.awk: New file.
* argp/Versions: New file.
* assert/Versions: New file.
* catgets/Versions: New file.
* csu/Versions: New file.
* ctype/Versions: New file.
* db/Versions: New file.
* debug/Versions: New file.
* dirent/Versions: New file.
* elf/Versions: New file.
* gmon/Versions: New file.
* grp/Versions: New file.
* hesiod/Versions: New file.
* hurd/Versions: New file.
* iconv/Versions: New file.
* inet/Versions: New file.
* intl/Versions: New file.
* io/Versions: New file.
* libio/Versions: New file.
* linuxthreads/Versions: New file.
* locale/Versions: New file.
* login/Versions: New file.
* malloc/Versions: New file.
* math/Versions: New file.
* md5-crypt/Versions: New file.
* misc/Versions: New file.
* nis/Versions: New file.
* nss/Versions: New file.
* posix/Versions: New file.
* pwd/Versions: New file.
* resolv/Versions: New file.
* resource/Versions: New file.
* rt/Versions: New file.
* setjmp/Versions: New file.
* shadow/Versions: New file.
* signal/Versions: New file.
* socket/Versions: New file.
* stdio/Versions: New file.
* stdio-common/Versions: New file.
* stdlib/Versions: New file.
* streams/Versions: New file.
* string/Versions: New file.
* sunrpc/Versions: New file.
* sysdeps/alpha/Versions: New file.
* sysdeps/alpha/fpu/Versions: New file.
* sysdeps/i386/Versions: New file.
* sysdeps/sparc/Versions: New file.
* sysdeps/unix/sysv/Versions: New file.
* sysdeps/unix/sysv/linux/Versions: New file.
* sysdeps/unix/sysv/linux/alpha/Versions: New file.
* sysdeps/unix/sysv/linux/i386/Versions: New file.
* sysdeps/unix/sysv/linux/mips/Versions: New file.
* sysvipc/Versions: New file.
* termios/Versions: New file.
* time/Versions: New file.
* wcsmbs/Versions: New file.
* wctype/Versions: New file.
* libc.map: Removed.
* db/libdb.map: Removed.
* elf/libdl.map: Removed.
* hesiod/libnss_hesiod.map: Removed.
* hurd/libhurduser.map: Removed.
* hurd/libmachuser.map: Removed.
* linuxthreads/libpthread.map: Removed.
* locale/libBrokenLocale.map: Removed.
* login/libutil.map: Removed.
* math/libm.map: Removed.
* md5-crypt/libcrypt.map: Removed.
* nis/libnsl.map: Removed.
* nis/libnsl_compat.map: Removed.
* nis/libnss_nis.map: Removed.
* nis/libnss_nisplus.map: Removed.
* nss/libnss_db.map: Removed.
* nss/libnss_files.map: Removed.
* resolv/libnss_dns.map: Removed.
* resolv/libresolv.map: Removed.
* rt/librt.map: Removed.
* elf/dl-load.c (fillin_rpath): Fix test for trusted directory.
Fix typos.
* elf/rtld.c (process_dl_debug): Recognize 'all'.
(process_envvars): LD_BIND_NOW must be followed by y, Y, or 1.
* sysdeps/generic/elf/backtracesyms.c: Allocate string memory of
correct size.
* sysdeps/unix/sysv/linux/getsysstats.c (get_proc_path): Fix typo
in comment.
1998-05-19 23:08 Ulrich Drepper <drepper@cygnus.com>
* elf/rtld.c: Recognize --ignore-rpath argument and set _dl_ignore_path
variable using the value.
* elf/ldsodefs.h: Declare _dl_ignore_path.
* elf/dl-load.c (decompose_rpath): Compare name of handled shared
object against list in _dl_ignore_path and ignore RPATH if on the list.
* elf/dl-support.c: Define _dl_ignore_path for static binaries.
* iconvdata/run-iconv-test.sh: Call ld.so with --ignore-rpath parameter
to make sure we get the correct helper libraries loaded.
* elf/dl-load.c (decompose_rpath): Remove `room' parameter. Use
"RPATH" string in call to fillin_rpath instead.
(_dl_init_paths): Remove this parameter from call to decompose_rpath.
1998-04-07 08:51 Ulrich Drepper <drepper@cygnus.com>
* iconv/gconv.c: Take care for NULL arguments.
* iconv/gconv_dl.c: Make find_func function global.
* iconv/gconv_int.h: Add prototype for __gconv_find_func.
Add prototypes for ASCII conversion functions.
* iconv/gconv_simple.c: Add ASCII conversion functions.
* locale/C-ctype.c: Correct charset name.
* wcsmbs/Makefile (distribute): Add wcsmbsload.h.
(routines): Remove wmemrtowcs and wmemrtombs, add wcsnlen and
wcsmbsload.
* wcsmbs/btowc.c: Rewrite to use iconv functionality.
* wcsmbs/mbrtowc.c: Likewise.
* wcsmbs/mbsnrtowcs.c: Likewise.
* wcsmbs/mbsrtowcs.c: Likewise.
* wcsmbs/wcrtomb.c: Likewise.
* wcsmbs/wcsnrtombs.c: Likewise.
* wcsmbs/wcsrtombs.c: Likewise.
* wcsmbs/wctob.c: Likewise.
* wcsmbs/wchar.h: Add prototype for __wcslen, wcsnlen. Remove
prototypes for wmemr*.
* wcsmbs/wcslen.c: Rename to __wcslen and make wcslen weak alias.
* wcsmbs/wcsnlen.c: New file.
* wcsmbs/wcsmbsload.c: New file.
* wcsmbs/wcsmbsload.h: New file.
* manual/filesys.texi: Mention risks of tmpnam and mktemp.
* manual/install.texi: Describe some more critical points.
* string/string.h: Add prototype for __strnlen.
* string/strnlen.c: Rename to __strnlen and make strnlen weak alias.
* sysdeps/posix/mktemp.c: Rewrite to allow many more files and
much less predictable names.
* sysdeps/posix/mkstemp.c: Likewise.
1998-04-05 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* manual/libc.texinfo (Top): Change "file namespace" to "local
namespace".
* manual/socket.texi: Change file namespace to local namespace.
(Out-of-Band Data): Remove unneeded variable link.
(Host Address Functions): Use uint32_t consequently and add a
number of clarifications for IPv4/IPv6, classless addresses.
(Internet Namespace): Added some paragraphs about IPv6.
Based on suggestions by Francesco Potorti` <F.Potorti@cnuce.cnr.it>.
1998-04-05 Philip Blundell <Philip.Blundell@pobox.com>
Update for draft-ietf-ipngwg-bsd-api-new-01.txt:
* resolv/netdb.h (getnameinfo): Use `socklen_t' not `size_t'.
(NI_NUMERICHOST, et al.): Tidy up and add comments.
(AI_NUMERICHOST): Define.
(getnodebyname): New prototype.
(AI_V4MAPPED, et al.): New constants.
* sysdeps/unix/bsd/bsd4.4/bits/sockaddr.h (SA_LEN): New macro.<
* sysdeps/generic/bits/sockaddr.h (SA_LEN): Likewise.
* sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Add sa_len
for socket.
* sysdeps/unix/sysv/linux/sa_len.c: New file.
* sysdeps/unix/sysv/linux/Dist: Add sa_len.c.
* sysdeps/unix/sysv/linux/bits/socket.h: Make multiple #inclusion safe.
* sysdeps/generic/bits/sockunion.h: New file, defining sockaddr_union.
* sysdeps/unix/sysv/linux/bits/sockunion.h: Likewise.
* socket/Makefile (headers): Add bits/sockunion.h.
* socket/sys/socket.h: Include <bits/sockunion.h>
* inet/netinet/in.h: Include <bits/sockaddr.h> rather than
<sys/socket.h>, to avoid getting sockaddr_union defined.
* sysdeps/generic/bits/socket.h: Allow inclusion from netinet.in.h.
* sysdeps/unix/sysv/linux/bits/socket.h: Likewise.
* sysdeps/unix/sysv/linux/mips/bits/socket.h: Likewise.
* sysdeps/unix/sysv/linux/if_index.c: Remove use of SIOCGIFCOUNT
(2.2.x kernels won't have it).
1998-04-06 21:21 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/mach/hurd/bits/ioctls.h: Allow inclusion from hurd/ioctl.h.
* sysdeps/mach/hurd/dl-sysdep.c: Use __ptr_t not caddr_t.
* iconv/gconv_conf.c: Define MAXPATHLEN if not available before.
Patches by UCHIYAMA Yasushi <uch@nop.or.jp>.
1998-04-05 Philip Blundell <Philip.Blundell@pobox.com>
* manual/socket.texi (Socket Addresses): Fix a typo.
(Interface Naming): New section.
1998-04-05 23:29 Zack Weinberg <zack@rabi.phys.columbia.edu>
* configure.in: Check for CC using $ac_tool_prefix, to handle
cross-compilation. Use AC_CHECK_TOOL to find MiG.
* config.make.in: Add MIG to be substituted.
* mach/Machrules: Don't define MIG variable.
Patch by Gordon Matzigkeit <gord@profitpress.com>.
1998-04-05 Mark Kettenis <kettenis@phys.uva.nl>
* elf/dl-load.c (decompose_rpath): Use local_strdup instead of
strdupa to copy rpath.
1998-04-05 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* configure.in: Fix gcc version check.
* aclocal.m4 (AC_PROG_CHECK_VER): Rewritten to make less confusing.
1998-04-05 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* configure.in: Fix gcc version check.
* aclocal.m4 (AC_PROG_CHECK_VER): Rewritten to make less
confusing.
1998-04-05 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* configure.in: Fix gcc version check.
* aclocal.m4 (AC_PROG_CHECK_VER): Rewritten to make less
confusing.
1998-03-31 Mark Kettenis <kettenis@phys.uva.nl>
* sysdeps/unix/bsd/unlockpt.c (unlockpt): Call __ptsname_r instead
of ptsname_r.
* stdlib/stdlib.h: Change prototype of ptsname_r to make it more
like ttyname_r.
* sysdeps/unix/sysv/linux/ptsname.c (__ptsname_r): Likewise.
* sysdeps/generic/ptsname.c (__ptsname_r): Likewise.
* sysdeps/unix/grantpt.c (grantpt): Change check of return value
of __ptsname_r accordingly.
* login/openpty.c (openpty): Likewise.
1998-06-04 18:47 H.J. Lu <hjl@gnu.org>
* libio/fileops.c (_IO_file_xsgetn): Adjust pointers.
1998-04-06 13:58 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* Makeconfig (libtypes): Redo H.J. Lu's change of 1998-03-27.
* Makerules: Readd missing rule for $(objpfx)stamp.oS.
1998-04-06 Thorsten Kukuk <kukuk@vt.uni-paderborn.de>
* nis/ypclnt.c: Don't give YPERR_RPC back, use the do_ypcall
return value for better error checking.
1998-03-10 17:54 Ulrich Drepper <drepper@cygnus.com>
* libc.map: Add _dl_debug_message.
* elf/dl-misc.c: Make _dl_debug_message a function. Print the PID
before every line.
* elf/fini.c: Correctly use new _dl_debug_message function.
* elf/init.c: Likewise.
* elf/dl-lookup.c: Likewise.
* sysdeps/unix/sysv/linux/libc-start.c: Likewise.
* elf/dl-load.c: Likewise. Add more debugging prints.
* elf/dl-reloc.c: Likewise.
* elf/dl-version.c: Likewise.
* elf/dl-support.c: Add variables for debugging.
* elf/rtld.c: Likewise. Recognize new debug options.
* elf/link.h: Declare new variables.
* elf/dl-deps.c (_dl_map_object_deps): Little optimizations.
* sysdeps/unix/sysv/linux/sys/quota.h: Extract information from
kernel headers. Patch by a sun <asun@saul7.u.washington.edu>.
1998-03-11 00:16 Tim Waugh <tim@cyberelk.demon.co.uk>
* posix/wordexp-test.c (command_line_test): New function to allow
testing of specific cases from the command-line.
1998-03-10 Ulrich Drepper <drepper@cygnus.com>
* elf/dl-init.c (_dl_init_next): Print nicer messages.
* elf/dl-fini.c (_dl_fini): Likewise.
* sysdeps/unix/sysv/linux/libc-start.c (__libc_start_main): Likewise.
1998-03-08 Ulrich Drepper <drepper@cygnus.com>
* elf/rtld.c (process_envvars): Also recognize LD_LIBRARY_PATH,
LD_PRELOAD, and LD_VERBOSE.
(dl_main): Use global variables set by process_envvars instead of
calling getenv.
* elf/dl-load.c (_dl_init_paths): Don't call getenv to get
LD_LIBRARY_PATH value, this comes with the parameter.
1998-03-06 17:04 Ulrich Drepper <drepper@cygnus.com>
* libc.map: Add _dl_debug_impcalls, _dl_debug_fd, _dl_sysdep_output,
__libc_start_main.
* csu/Makefile (routines): Add libc-start.
* elf/dl-error.c: Remove declaration of _dl_argv. Include <unitsd.h>.
* elf/dl-lookup.c: Likewise.
* elf/dl-version.c: Likewise.
* sysdeps/i386/dl-machine.h: Likewise.
* elf/link.h: Declare _dl_argv, _dl_debug_fd.
Declare _dl_sysdep_output. Make _dl_sysdep_fatal, _dl_sysdep_error and
_dl_sysdep_message macros which use _dl_sysdep_output.
* elf/dl-fini.c: Write out which destructor is called while debugging.
* elf/dl-init.c: Likewise for constructor.
* elf/dl-load.c: Use _dl_debug_message instead of _dl_sysdep_message.
* elf/dl-misc.c: Remove _dl_sysdep_fatal, _dl_sysdep_error and
_dl_sysdep_message. Add _dl_sysdep_output.
* elf/rtld.c: Recognize LD_DEBUG_OUTPUT. Set _dl_debug_fd if
this file can be opened.
For LD_DEBUG=libs also set _dl_debug_impcalls.
* sysdeps/generic/dl-cache.c: Include unistd.h.
* sysdeps/generic/libc-start.c: New file.
* sysdeps/i386/elf/start.S: Don't call main directly, call
* sysdeps/unix/sysv/linux/libc-start.c: New file.
__libc_start_main instead.
* elf/Makefile ($(objpfx)ld.so): Add $(load-map-file) as dependency.
1998-02-24 15:12 Ulrich Drepper <drepper@cygnus.com>
* Makeconfig: Filter out frame-pointer effecting options when
compiling profiling or debugging code.
* config.h.in (internal_function): Don't define here if PROF is
defined.
* gmon/gmon.c (__moncontrol): Don't change state if already in error
state.
(__monstartup): If calloc fails set error state and mark array as
not allocated.
(_mcleanup): Don't call write_gmon if in error state. Don't try
to free array if not successfully allocated.
* elf/dl-load.c (STRING): Define to __STRING to enble expansion.
Include elf.h to get macro definitions.
Use __ELF?NATIVE?CLASS in message, not __ELF_WORDSIZE.
1998-02-24 09:40 Ulrich Drepper <drepper@cygnus.com>
* elf/ldd.sh.in: Add compatibility for broken old shells.
* elf/ldd.bash.in: Likewise.
1998-02-24 08:11 H.J. Lu <hjl@gnu.org>
* sunrpc/rpc_main.c (open_input): Check pipe return error.
* time/clocktest.c (main): Check signal return error.
1998-02-24 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* iconv/Makefile ($(inst_bindir)/iconv): Correct typo, add
"/" and use do-install-program. Reported by Mark M. Kettenis.
(subdir_install): Likewise.
1998-02-22 Thorsten Kukuk <kukuk@vt.uni-paderborn.de>
* sunrpc/rpc_sample.c: Fix typo.
* nscd/connections.c: Use locale.
* nscd/grpcache.c: Add debug messages, gidtbl should get the
calloc result.
* nscd/nscd.c: Check if init functions fails.
* nscd/nscd_conf.c: Allow disabling of group cache.
* nscd/nscd_getgr_r.c: Fix return code if group not found.
* nscd/pwdcache.c: Fix debug messages.
1998-02-22 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* libc.map: Add __monstartup and _mcleanup for profiling support.
1998-02-20 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* libc.map: Export __getpagesize, for binary compatibility with
2.0.
1998-02-21 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* posix/globtest.sh: Use --library-path instead of
LD_LIBRARY_PATH.
* localedata/sort-test.sh: Likewise.
* localedata/tst-fmon.sh: Likewise. Avoid useless use of cat.
1998-02-22 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/unix/sysv/linux/sigaction.c: Translate between struct
sigaction and struct kernel_sigaction for __syscall_rt_sigaction.
* sysdeps/unix/sysv/linux/i386/sigaction.c: Likewise.
* sysdeps/unix/sysv/linux/kernel_sigaction.h (struct
kernel_sigaction): Define.
* sysdeps/unix/sysv/linux/alpha/kernel_sigaction.h (struct
kernel_sigaction): Define.
1998-02-23 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* math/libm-test.c: Change epsilons for libm-ieee754.
1998-02-23 12:33 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/i386/__longjmp.S: Fix race condition.
Reported by Bruno Haible <haible@ilog.fr>.
1998-02-17 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* elf/dl-load.c (add_name_to_object): Don't translate strings.
* elf/dl-minimal.c (_strerror_internal): Define it here to avoid
pulling in the whole error list.
(__dcgettext, dcgettext): Removed.
* libc.map: Export _strerror_internal.
1998-02-18 10:50 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/i386/fpu/t_exp.c: New file.
1998-02-18 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* nis/libnss_nisplus.map: NIS+ support is new in glibc 2.1, add
everything with version GLIBC_2.1.
* hesiod/libnss_hesiod.map: Likewise.
1998-02-18 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* manual/arith.texi (Old-style number conversion): This node is a
section, not a subsection.
1998-02-17 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* elf/dl-lookup.c (make_string): Use __stpcpy instead of stpcpy.
1998-02-17 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* elf/rtld.c (dl_main): Make sure that the library search paths
have been initialized before the first call to _dl_map_object.
1998-02-17 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* Makerules (common-generated): Add libc_pic.os.
1998-02-17 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* elf/rtld.c (dl_main): Use PT_PHDR to figure out the load address
of the executable.
1998-02-18 10:28 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
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.
1997-11-22 19:28 Ulrich Drepper <drepper@cygnus.com>
* iconv/gconv_simple.c: Fix lots of bugs.
* iconv/iconv_open.c: Normalize names before passing them to
__gconv_open.
* libio/iolibio.h: Add prototypes for _IO_{new,old}_fclose.
* libio/iopopen.c: Check for correct mode argument and punt otherwise.
* stdio-common/test-popen.c: Add test for above change.
* math/libm-test.c: Print test results also using %a format,
specified in PRINTF_XEXPR macro.
* math/test-double.c: Define PRINTF_XEXPR.
* math/test-float.c: Likewise.
* math/test-ldouble.c: Likewise.
* math/test-idouble.c: Likewise.
* math/test-ifloat.c: Likewise.
* math/test-ildoubl.c: Likewise.
* stdio-common/vfscanf.c: Recognize a in format specifier only as
modifier if used before s, S, or [. Otherwise it's the hexadecimal
FP number format.
* stdlib/strtod.c: Little code cleanup.
* sysdeps/i386/Makefile: Define __LIBC_INTERNAL_MATH_INLINES for
compiling in math subdir.
* sysdeps/m68k/fpu/e_acos.c: Define __LIBC_INTERNAL_MATH_INLINES
instead of __LIBC_M81_MATH_INLINES.
* sysdeps/m68k/fpu/e_atan2.c: Likewise.
* sysdeps/m68k/fpu/e_fmod.c: Likewise.
* sysdeps/m68k/fpu/e_pow.c: Likewise.
* sysdeps/m68k/fpu/e_scalb.c: Likewise.
* sysdeps/m68k/fpu/k_cos.c: Likewise.
* sysdeps/m68k/fpu/k_sin.c: Likewise.
* sysdeps/m68k/fpu/k_tan.c: Likewise.
* sysdeps/m68k/fpu/s_atan.c: Likewise.
* sysdeps/m68k/fpu/s_ccos.c: Likewise.
* sysdeps/m68k/fpu/s_ccosh.c: Likewise.
* sysdeps/m68k/fpu/s_cexp.c: Likewise.
* sysdeps/m68k/fpu/s_csin.c: Likewise.
* sysdeps/m68k/fpu/s_csinh.c: Likewise.
* sysdeps/m68k/fpu/s_frexp.c: Likewise.
* sysdeps/m68k/fpu/s_ilogb.c: Likewise.
* sysdeps/m68k/fpu/s_isinf.c: Likewise.
* sysdeps/m68k/fpu/s_llrint.c: Likewise.
* sysdeps/m68k/fpu/s_llrintf.c: Likewise.
* sysdeps/m68k/fpu/s_llrintl.c: Likewise.
* sysdeps/m68k/fpu/s_lrint.c: Likewise.
* sysdeps/m68k/fpu/s_modf.c: Likewise.
* sysdeps/m68k/fpu/s_remquo.c: Likewise.
* sysdeps/m68k/fpu/s_scalbn.c: Likewise.
* sysdeps/m68k/fpu/s_sincos.c: Likewise.
* sysdeps/m68k/fpu/bits/mathinline.h: Define optimizations if
__LIBC_INTERNAL_MATH_INLINES is defined.
* sysdeps/i386/fpu/bits/mathinline.h: Define special i686 versions
of compare macros from ISO C 9X. Optimize generic versions a bit.
Define __signbit inline functions and __ieee754_sqrt which can be
used if the ompiler is fixed.
* sysdeps/posix/sysv_signal.c: Define sysv_signal as weak alias.
1997-11-20 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* Makerules ($(common-objpfx)stub-$(subdir)): Look for
sysdeps/generic in the whole dep file, not only in the first line.
1997-11-20 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/ieee754/bits/nan.h (__nan) [!__GNUC__]: Fix type.
1997-11-19 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* manual/arith.texi (Imaginary Unit): Move @end deftypevr to right
place.
1997-11-19 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* elf/dl-error.c (_dl_signal_error): Only print colon if OBJNAME
is non-empty.
1997-11-20 16:51 Ulrich Drepper <drepper@cygnus.com>
* malloc/malloc.c (malloc_update_mallinfo): Initialize struct for
return value.
1997-11-19 21:36 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/unix/sysv/linux/getcwd.c: Free allocated buffer if
readlink succeeds but the return value is too long.
* stdio-common/printf_fphex.c: Determine sign of number correctly.
1997-11-19 02:45 Ulrich Drepper <drepper@cygnus.com>
* libc.map: Export __divl, __reml, __divq, __remq, __divqu and
__remqu for Alpha.
1997-11-18 23:08 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/generic/sys/ucontext.h: Stub context file.
* libio/iofprintf.c: Removed. We use the stdio-common version.
* manual/Makefile (distribute): Add stdio-fp.c.
* sysdeps/powerpc/Dist: Add ppc-mcount.S.
* db2/Makefile (distribute): Add include/os_func.h, README and
mutex/tsl_parisc.s.
* hesiod/Makefile (distribute): Add README.hesiod.
1997-11-18 22:14 Ulrich Drepper <drepper@cygnus.com>
* iconv/gconv.c: Correctly call transformation function.
* manual/maint.texi: Document need of binutils 2.8.1.0.17.
1997-11-13 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* sysdeps/libm-ieee754/s_remquo.c (__remquo): Fix function (gave
wrong results for e.g. remquo (3,2, &x)).
* sysdeps/libm-ieee754/s_remquof.c (__remquof): Likewise.
* sysdeps/libm-ieee754/s_remquol.c (__remquol): Likewise.
1997-11-18 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* configure.in (ld --version-script): Test if the same symbol
maybe defined in all versions (needed by recent changes to
libc.map and supported with binutils 2.8.1.0.17) and issue warning
if versioning is not supported/enabled.
(bash test): Correct test case.
* math/libm-test.c: Added counting/reporting of number of test cases.
* elf/Makefile ($(objpfx)rtldtbl.h): gawk is not longer required,
use awk instead.
* sysdeps/unix/sysv/linux/net/if.h: Add __BEGIN_DECLS/__END_DECLS.
1997-11-18 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* elf/dl-load.c (_dl_init_paths): Correct __mempcpy logic.
1997-11-18 18:04 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/generic/pty.c: Define REVOKE to use revoke function.
Replace revoke call by use of REVOKE.
* sysdeps/unix/sysv/linux/pty.c: New file. Define REVOKE as
empty and #include generic version.
Suggested by Zack Weinberg <zack@rabi.phys.columbia.edu>.
1997-11-18 16:02 Ulrich Drepper <drepper@cygnus.com>
* libc.map: Add socket functions with __libc_* names.
Reported by Andreas Jaeger.
1997-11-18 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* libc.map: Tidy up (remove duplicates, sort entries).
1997-11-18 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* iconv/gconv.h: Add __BEGIN_DECLS/__END_DECLS.
1997-11-18 06:45 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/generic/pty.c: Make thread safe. Fix bug when calling
again after successful call.
Patch by Marc Lehmann <pcg@goof.com>.
1997-11-17 Paul Eggert <eggert@twinsun.com>
* time/mktime.c, time/strftime.c (_REENTRANT): #define,
as some hosts need this to declare localtime_r properly.
1997-11-18 06:08 Ulrich Drepper <drepper@cygnus.com>
* libc.map: Add iconv_open, iconv, and iconv_close.
1997-08-24 12:24 Ulrich Drepper <drepper@cygnus.com>
* configure.in (INSTALL): Quote `$'.
* libc.map: Add __xpg_basename.
* csu/Makefile (initfini.s): Disable optimization.
* elf/dl-deps.c: Implement handling of DL_FILTER.
* elf/dl-load.c (_dl_init_paths): Add error check.
* intl/finddomain.c (_nl_find_domain): Correct comment.
* intl/localealias.c: Include <bits/libc-lock.h> not <libc-lock.h>.
* libio/stdio.h: Make {,v}snprintf available if __USE_BSD.
Change extern inline functions to work correctly in C++.
* locale/iso-4217.def: Update for more recent ISO 4217 version.
* locale/loadlocale.c (_nl_load_locale): Add cast.
* manual/message.texi: Finish gettext section.
* posix/getopt_init.c: Don't use relative #include path.
(__getopt_clean_environment): Change function to take pointer to
environment as argument. Optimize generation of test string a bit.
* sysdeps/unix/sysv/linux/init-first.c: Call __getopt_clean_environment
with additional argument.
* poisx/glob.c: Add prototype for next_brace_sub.
* sysdeps/generic/dl-sysdep.c: Recognize AT_BASE value on auxiliary
vector.
* sysdeps/i386/dl-machine.h (elf_machine_load_address): Rewrite
to not generate relocation entry. Suggested by Richard Henderson.
(ELF_MACHINE_BEFORE_RTLD_RELOC): Removed.
(elf_machine_runtime_setup): Add .aligns.
* sysdeps/i386/fpu/fraiseexcpt.c: Add volatile to asms.
* sysdeps/i386/fpu/bits/mathinline.h: Partially undo change of
1997-08-14 03:14. gcc 2.7.2* is really broken in some aspects.
* sysdeps/standalone/i386/i386.h: Clean up asm statements a bit.
* sysdeps/standalone/i960/i960ca.h: Likewise.
1997-08-22 19:04 Richard Henderson <rth@cygnus.com>
* elf/rtld.c (_dl_start): Init _dl_rtld_map.l_opencount due to
undocumented test addition in _dl_map_object.
Support ET_EXEC versions of ld.so, for debugging at least:
* elf/dl-load.c (_dl_map_object): Add_name_to_object could get
called despite the DT_SONAME != NULL test, segfaulting. Simplify
the code here as well.
* elf/dl-lookup.c (do_lookup): Skip objects with no symtab.
(_dl_setup_hash): Likewise for hash tables.
* elf/dl-version.c (_dl_check_map_versions): Likewise for strtabs.
* elf/rtld.c (_dl_start): Likewise for rpath.
(_dl_rtld_libname2): New variable.
(dl_main): Use it to add an soname for ourselves when we don't have
one of our own. Base it on the target's .interp.
(dl_main): Again, skip printing of objects that don't have strtabs.
Sparc 32 merge:
* elf/dl-runtime.c (ELF_FIXUP_RETURN_VALUE): Provide default value.
(fixup): Simplify code. Use ELF_FIXUP_RETURN_VALUE.
(profile_fixup): Likewise, though this still needs fixing for
Sparc32 and PPC.
* sysdeps/powerpc/dl-machine.h: Transmute ELF_FIXUP_RETURNS_ADDRESS
to ELF_FIXUP_RETURN_VALUE.
* sysdeps/sparc/sparc32/dl-machine.h: Implement lazy relocation.
Fix up _dl_start_user to handle _dl_skip_args properly.
Use _dl_hwcap to determine if "flush" is available/needed.
* sysdeps/sparc/configure.in: Remove. It doesn't actually do
anything anymore, and what it did do is done somewhere else.
* sysdeps/sparc/configure: Likewise.
* sysdeps/sparc/fpu/bits/mathdef.h (FP_ILOGB0, FP_ILOGBNAN): New.
* sysdeps/sparc/fpu/fraiseexcpt.c: Rearrange for smaller code.
* sysdeps/sparc/sparc32/Makefile: Fix sparc->sparc/sparc32 bits
in divrem expansions.
* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h (END, LOC): New
definitions for assembly syntax differences.
* sysdeps/sparc/sparc32/__longjmp.S: %g6,%g7 are reserved to the
"system". Use %g2,%g3 instead. Use new local label macro.
* sysdeps/sparc/sparc32/add_n.S: Use <sysdep.h> and ENTRY, END,
and LOC for proper assembly headers/footers.
* sysdeps/sparc/sparc32/addmul_1.S: Likewise.
* sysdeps/sparc/sparc32/alloca.S: Likewise.
* sysdeps/sparc/sparc32/dotmul.S: Likewise.
* sysdeps/sparc/sparc32/lshift.S: Likewise.
* sysdeps/sparc/sparc32/mul_1.S: Likewise.
* sysdeps/sparc/sparc32/rshift.S: Likewise.
* sysdeps/sparc/sparc32/sparcv8/addmul_1.S: Likewise.
* sysdeps/sparc/sparc32/sparcv8/mul_1.S: Likewise.
* sysdeps/sparc/sparc32/sparcv8/submul_1.S: Likewise.
* sysdeps/sparc/sparc32/sparcv8/udiv_qrnnd.S: Likewise.
* sysdeps/sparc/sparc32/sub_n.S: Likewise.
* sysdeps/sparc/sparc32/submul_1.S: Likewise.
* sysdeps/sparc/sparc32/udiv_qrnnd.S: Likewise.
* sysdeps/sparc/sparc32/umul.S: Likewise.
* sysdeps/sparc/sparc32/divrem.m4: Likewise.
* sysdeps/sparc/sparc32/rem.S: Regenerate.
* sysdeps/sparc/sparc32/sdiv.S: Regenerate.
* sysdeps/sparc/sparc32/udiv.S: Regenerate.
* sysdeps/sparc/sparc32/urem.S: Regenerate.
* sysdeps/sparc/sparc32/sparcv8/dotmul.S: New file.
* sysdeps/sparc/sparc32/sparcv8/rem.S: New file.
* sysdeps/sparc/sparc32/sparcv8/sdiv.S: New file.
* sysdeps/sparc/sparc32/sparcv8/udiv.S: New file.
* sysdeps/sparc/sparc32/sparcv8/umul.S: New file.
* sysdeps/sparc/sparc32/sparcv8/urem.S: New file.
* sysdeps/sparc/sparc32/bsd-_setjmp.S: Dike out.
* sysdeps/sparc/sparc32/bsd-setjmp.S: Likewise.
* sysdeps/sparc/sparc32/setjmp.S: Add _setjmp and setjmp entry points.
* sysdeps/unix/sysv/linux/sparc/sparc32/__sigtrampoline.S:
Clean up PIC code.
* sysdeps/sparc/sparc32/elf/start.S: New file, slightly modified
from the sparc64 version.
* sysdeps/sparc/sparc32/elf/start.c: Removed.
* sysdeps/unix/sysv/linux/sparc/sparc32/init-first.h: Rewrite in
assembly based on the sparc64 version.
* sysdeps/sparc/sparc32/fpu/bits/fenv.h: Duh. Use proper syntax
for manipulating %fsr.
* sysdeps/sparc/sparc32/fpu/fpu_control.h: Make IEEE conformance
be the default.
* elf/elf.h (HWCAP_SPARC_*): New definitions.
* elf/rtld.c (_dl_hwcap): New variable.
* sysdeps/generic/dl-sysdep.c (_dl_sysdep_start): Record AT_HWCAP.
* sysdeps/unix/sysv/linux/sparc/sparc32/getpagesize.c: New file.
Attempt to get hold of the page size based on what we might have
been told at startup time in _dl_pagesize. This will be obsolete
when I finish the kernel hooks for a proper sysconf(), stay tuned.
Sparc 64 merge:
* sysdeps/sparc/sparc64/dl-machine.h (ELF_FIXUP_RETURN_VALUE): New.
Figure out the right thing to return based on the .plt format.
* sysdeps/sparc/sparc64/fpu/fpu_control.h: Update comment.
* sysdeps/unix/sysv/linux/sparc/sparc64/bits/types.h (__dev_t):
Should have been 64-bits wide.
* sysdeps/unix/sysv/linux/sparc/sparc64/init-first.h: sll->sllx,
optimize for branch delay slot usage.
1997-08-22 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* csu/Makefile ($(objpfx)crt%.o): Fix a missing *.so -> *.os
change.
1997-08-20 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* math/libm-test.c (identities): Change epsilon.
* sysdeps/i386/fpu/bits/mathinline.h: Correct arguments to fabs,
fabsf, fabsl, __fabsl.
* sysdeps/libm-i387/e_remainderl.S: Pop extra value from FPU stack.
* sysdeps/libm-ieee754/s_csinhl.c: Include <fenv.h>.
1997-08-10 18:48 Ulrich Drepper <drepper@cygnus.com>
* Makeconfig: Define build-programs to no if not set and $(config-os)
is none.
* Makerules (+depfiles): Don't add $(others) if not build-programs.
* Rules (others): Don't depend on $(install-bin), $(install-rootbin)
and $(install-sbin) if not build-programs.
* Makefile (subdirs): Remove login.
* sysdeps/mach/hurd/Subdirs: Add login.
* sysdeps/unix/Subdirs: Add login.
* sysdeps/generic/sys/mman.h: Test feature macros before defining
non-POSIX things. Add MAP_FAILED.
* sysdeps/unix/bsd/osf/sys/mman.h: Likewise.
* sysdeps/unix/bsd/sun/sunos4/sys/mman.h: Likewise.
* sysdeps/unix/bsd/ultrix4/sys/mman.h: Likewise.
* sysdeps/unix/sysv/irix4/sys/mman.h: Likewise.
* sysdeps/unix/sysv/linux/sys/mman.h: Rewrite to not use kernel header
but bits/mman.h. Test feature macros before definitions non-POSIX
functions.
* sysdeps/unix/sysv/linux/alpha/bits/mman.h: New file.
* sysdeps/unix/sysv/linux/i386/bits/mman.h: New file.
* sysdeps/unix/sysv/linux/m68k/bits/mman.h: New file.
* sysdeps/unix/sysv/linux/mips/bits/mman.h: New file.
* sysdeps/unix/sysv/linux/powerpc/bits/mman.h: New file.
* sysdeps/unix/sysv/linux/sparc/bits/mman.h: New file.
* sysdeps/unix/sysv/linux/sparc64/bits/mman.h: New file.
* sysdeps/unix/sysv/linux/alpha/Dist: Add bits/mman.h.
* sysdeps/unix/sysv/linux/i386/Dist: Likewise.
* sysdeps/unix/sysv/linux/m68k/Dist: Likewise.
* sysdeps/unix/sysv/linux/mips/Dist: Likewise.
* sysdeps/unix/sysv/linux/powerpc/Dist: Likewise.
* sysdeps/unix/sysv/linux/sparc/Dist: Likewise.
* sysdeps/unix/sysv/linux/sparc64/Dist: New file. Likewise.
* catgets/open_catalog.c (__open_catalog): Compare result of mmap
with MAP_FAILED and not -1.
* elf/dl-load.c (_dl_map_object_from_fd): Likewise.
* elf/dl-minimal.c (malloc): Likewise.
* elf/dl-misc.c (_dl_sysdep_read_whole_file): Likewise.
* locale/loadlocale.c (_nl_load_locale): Likewise.
* locale/programs/localedef.c: Likewise.
* malloc/malloc.c (mmap_chunk): Likewise.
(new_heap): Likewise.
* string/stratcliff.c: Likewise.
* string/tester.c: Add tests for stpcpy.
* gmon/gmon.c (__monstartup): Use calloc instead of malloc+memset.
* gmon/sys/gmon.h: Add prototype for write_profiling.
* elf/dl-profile.c: Add decsriptions and implement reading of
existing data in profiling file.
* gmon/sys/gmon_out.h (GMON_SHOBJ_VERSION): New macro for shared
lib profiling data.
* sysdeps/stub/bits/libc-lock.h (__libc_once_define): Add new first
parameter for class.
* inet/inet_ntoa.c: Make once control variable static.
Correctly handle case where key cannot be retrieved.
* inet/Makefile (tests): Add tst-ntoa.
* inet/tst-ntoa.c: New file.
* manual/time.texi: Document localtime_r, gmtime_r, asctime_r, and
ctime_r.
Mention that tzname values must not be changed.
* manual/users.texi: Document UTMP/WTMP handling functions.
Mainly written by Mark Kettenis.
* math/libm-test.c (cbrt_test): Add test for number with aboslute
value < 1.0.
* nss/nss_files/files-XXX.c (internal_setent): If opening of file
failed with EGAIN return NSS_STATUS_TRYAGAIN.
* nss/nss_files/files-alias.c (internal_setent): Likewise.
* sysdeps/generic/bits/utmp.h: Pretty print.
* sysdeps/i386/i586/strcpy.S: New file. Much faster implementation.
* sysdeps/i386/i586/stpcpy.S: New file.
* sysdeps/i386/i686/Implies: Don't fall back on i586 versions since
these are less efficient than i486/i386 versions.
* sysdeps/libm-i387/e_rem_pio2.c: Add empty file to prevent the
version from libm-ieee754 be compiled since the later is not needed.
* sysdeps/libm-i387/e_rem_pio2f.c: Likewise.
* sysdeps/libm-i387/e_rem_pio2l.c: Likewise.
* sysdeps/libm-i387/k_rem_pio2.c: Likewise.
* sysdeps/libm-i387/k_rem_pio2f.c: Likewise.
* sysdeps/libm-i387/k_rem_pio2l.c: Likewise.
* sysdeps/m68k/fpu/e_rem_pio2.c: Likewise.
* sysdeps/m68k/fpu/e_rem_pio2f.c: Likewise.
* sysdeps/m68k/fpu/e_rem_pio2l.c: Likewise.
* sysdeps/m68k/fpu/k_rem_pio2.c: Likewise.
* sysdeps/m68k/fpu/k_rem_pio2f.c: Likewise.
* sysdeps/m68k/fpu/k_rem_pio2l.c: Likewise.
* sysdeps/libm-i387/s_cbrt.S: Fix several bugs.
* sysdeps/libm-i387/s_cbrtf.S: Likewise.
* sysdeps/libm-i387/s_cbrtl.S: Likewise.
* sysdeps/unix/sysv/linux/if_index.c (if_indextoname): Correct
little bug.
* sysdeps/unix/sysv/linux/bits/socket.h (struct msghdr): Make field
msg_iovlen of type int.
* time/tzfile.c: Change return type of __tzstring to char *.
* time/tzset.c: Likewise. Change definition of __tzstring.
* time/tzset.c: Interpret no DST information in user provided time
zone specification as it is meant: no DST.
Patch by Paul Eggert <eggert@twinsun.com>.
1997-07-20 03:01 Geoff Keating <geoffk@ozemail.com.au>
* sysdeps/elf/dl-load.c (add_name_to_object): New procedure.
(_dl_map_object_from_fd): Use add_name_to_object.
(_dl_map_object): If an object's SONAME is used to resolve a
dependency, add it to the list of the object's names.
* inet/getnameinfo.c: Make `domain' non-const.
* sysdeps/unix/sysv/linux/powerpc/kernel_termios.c: Clean up.
* math/test-fenv.c (feenv_nomask_test): Don't execute if
FE_NOMASK_ENV is not defined, or if fesetenv(FE_NOMASK_ENV)
sets errno to ENOSYS.
* sysdeps/powerpc/dl-machine.h: Print proper error message on
unknown reloc type (rather than using assert).
* sysdeps/unix/sysv/linux/powerpc/profil-counter.h: New file.
* sysdeps/unix/sysv/linux/powerpc/profil.c: Deleted.
1997-07-16 12:47 Geoff Keating <geoffk@ozemail.com.au>
* sysdeps/powerpc/bits/fenv.h (feraiseexcept): New optimising macro.
(feclearexcept): New optimising macro.
(FE_NOMASK_ENV): Change to procedure so it can enable exceptions.
(FE_ENABLED_ENV): Add.
(FE_NONIEEE_ENV): Add.
* sysdeps/powerpc/bits/fenv_const.c: Add __fe_enabled_env,
__fe_nonieee_env; delete __fe_nomask_env.
* sysdeps/powerpc/bits/fe_nomask.c: New file (stub warning until it
gets implemented in the kernel).
* sysdeps/powerpc/fraiseenv.c: Deal with chips that don't have
FE_INVALID_SOFTWARE implemented. Use macros for bit names for clarity.
* sysdeps/powerpc/fsetexcptflag.c: Likewise.
* io/ftw.c: Don't compare holes in structures.
* sysdeps/unix/sysv/linux/sys/sysmacros.h: Cast the result of the
macros to `int', because otherwise it might be `long long' which
the calling code is probably not expecting.
* sysdeps/libm-ieee754/s_lround.c [NO_LONG_DOUBLE]: Fix a few bugs,
document the existence of some more.
* sysdeps/powerpc/s_llrint.c: New file.
* sysdeps/powerpc/s_lrint.c: New file.
* sysdeps/powerpc/s_llround.c: New file.
* sysdeps/powerpc/s_lround.c: New file.
* sysdeps/powerpc/s_sqrt.c: New file.
* sysdeps/powerpc/s_sqrtf.c: New file.
* sysdeps/powerpc/w_sqrt.s: New empty file.
* sysdeps/powerpc/w_sqrtf.s: New empty file.
* sysdeps/powerpc/t_sqrt.c: New file.
* sysdeps/powerpc/test-arithf.c: New file.
* sysdeps/powerpc/Makefile [subdir=math]: Add t_sqrt to support
routines. Add test-arithf to test programs.
* sysdeps/powerpc/bits/mathdef.h: Add FP_ILOGB0, FP_ILOGBNAN.
* sysdeps/powerpc/strcmp.s: Simplify drastically. Now much neater,
and possibly faster (or possibly slower, depending on input).
1997-06-08 22:55 Geoff Keating <geoffk@ozemail.com.au>
* sysdeps/powerpc/fenvbits.h: Correct FE_DFL_ENV and FE_NOMASK_ENV
macros.
* sysdeps/powerpc/s_rint.c: New file.
1997-05-22 08:47 Geoff Keating <geoffk@ozemail.com.au>
* sysdeps/powerpc/Makefile [subdir=math]: Add q_* routines.
* sysdeps/powerpc/Dist: Add quad_float.h.
* sysdeps/powerpc/q_dtoq.c: New file.
* sysdeps/powerpc/q_itoq.c: New file.
* sysdeps/powerpc/q_lltoq.c: New file.
* sysdeps/powerpc/q_neg.c: New file.
* sysdeps/powerpc/q_qtoi.c: New file.
* sysdeps/powerpc/q_qtoll.c: New file.
* sysdeps/powerpc/q_qtos.c: New file.
* sysdeps/powerpc/q_qtou.c: New file.
* sysdeps/powerpc/q_qtoull.c: New file.
* sysdeps/powerpc/q_stoq.c: New file.
* sysdeps/powerpc/q_ulltoq.c: New file.
* sysdeps/powerpc/q_utoq.c: New file.
* sysdeps/powerpc/quad_float.h: New file.
* sysdeps/powerpc/test-arith.c: New file.
* sysdeps/powerpc/fpu_control.h: Fix _FPU_GETCW.
* sysdeps/powerpc/fegetround.c: Use mcrfs to be faster and not
require a stack frame.
* sysdeps/powerpc/bits/fenv.h: Include inline macro for fegetround.
1997-05-18 05:55 Geoff Keating <geoffk@ozemail.com.au>
* sysdeps/powerpc/fenv_libc.h (fegetenv_register,
fesetenv_register): Add 'volatile'.
(set_fpscr_bit, reset_fpscr_bit): New macros, FPSCR_*
constants to use with them.
* sysdeps/powerpc/s_copysign.S: New file.
* sysdeps/powerpc/s_copysignf.s: New file.
* sysdeps/powerpc/s_fabs.S: New file.
* sysdeps/powerpc/s_fabsf.s: New file.
* sysdeps/powerpc/s_isnan.c: New file.
* sysdeps/powerpc/s_isnanf.s: New file.
* sysdeps/powerpc/s_rintf.c: New file.
* sysdeps/powerpc/fenvbits.h: Make FE_INVALID the summary
bit in the FPSCR, not the enable bit.
* sysdeps/powerpc/fraiseexcpt.c: Consequent change to the above.
* sysdeps/powerpc/fclrexcpt.c: Correct.
* sysdeps/powerpc/fsetexcptflag.c: Correct.
* sysdeps/powerpc/ftestexcpt.c: Is now much simpler.
* sysdeps/powerpc/fgetexcptflg.c: Simplify.
* sysdeps/powerpc/strlen.s: Schedule better, save 3 clocks :-).
* sysdeps/powerpc/dl-machine.h (elf_machine_rela): Add comment
explaining some reentrancy issues with lazy PLT entries.
1997-08-09 13:04 Mark Kettenis <kettenis@phys.uva.nl>
* login/logout.c (logout): utmpname returns -1 on error.
* login/libutil.map: Remove updwtmp.
* login/getutline.c: Rename getutline to __getutline and make
getutline a weak alias. Make getutxline a weak alias for
__getutline.
* login/getutid.c: Rename getutid to __getutid and make getutid a
weak alias. Make getutxid a weak alias for __getutid.
* libc.map: Add getutxid, getutxline.
* login/utmpname.c (__utmpname): Reset backend right after backend
endutent call.
* login/utmp_file.c: Reordered functions. Remove unecessary
header files.
(getutent_r_file, pututline_file): Do not call setutent_file. At this
point the file is guaranteed to be open (assert!).
(getutid_r_file, getutline_r_file): Remove check for validity of file
descriptor. At this point the file is guaranteed to be open.
(getutent_r_file, internal_getut_r, getutline_r_file, pututline_file,
updwtmp_file): Do not wait when unlocking file.
* login/utmp_daemon.c: General cleanup and a bit of reordering.
(getutent_r_daemon, pututline_daemon): Do not call setutent_daemon.
At this point the socket is guaranteed to be open (assert!).
(getutid_r_daemon, getutline_r_daemon): Do not check if daemon_sock is
valid. At this point the socket is guaranteed to be open (assert!).
* login/getutline_r.c: Remove unnecessary header files.
(__getutline_r): Do not call backend setutent.
* login/getutid_r.c: Remove unnecessary header files.
(__getutid_r): Do not call backend setutent.
* login/getutent_r.c: Remove unneccesary header files.
(__libc_utmp_unknown_functions): Added getutid_r_unknown,
getutline_r_unknown.
(setutent_unknown): Only set file backend if setutent for the file
backend was successful.
(getutent_r_unknown, pututline_unknown): Call setutent_unknown instead
of __setutent. Report failure if no backend was selected.
(getutid_r_unknown): New function.
(getutline_r_unknown): New function.
(__endutent): Reset backend. This makes sure all backends are checked
on the next setutent call.
1997-08-08 20:20 Thorsten Kukuk <kukuk@vt.uni-paderborn.de>
* nis_cache.c: Replace dummy functions.
* libc.map: Add xdr_sizeof symbol.
* sunrpc/Makefile: Add xdr_sizeof to routines.
* sunrpc/rpc/xdr.h: Add xdr_sizeof prototype.
* sunrpc/xdr_sizeof.c: New, from tirpc 2.3.
1997-08-08 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
* sysdeps/mach/bits/libc-lock.h (__libc_once): Define correctly.
1997-08-07 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
* sysdeps/mach/hurd/profil.c (fetch_samples): Put parens in the
right place.
1997-08-06 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
* sysdeps/mach/hurd/profil.c (fetch_samples): Do arithmetic on
PC's in long long to avoid overflow.
1997-08-07 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
* sysdeps/mach/bits/libc-lock.h (__libc_once, __libc_once_define):
New macros.
1997-08-06 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* nis/Makefile (headers): Remove bits/nislib.h.
1997-08-06 14:54 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/mach/hurd/Subdirs: Add login.
1997-08-06 14:23 Klaus Espenlaub <kespenla@hydra.informatik.uni-ulm.de>
* db/hash/hash.c (init_hash): Don't use stat() if it doesn't provide
the preferred block size.
* login/programs/database.c (store_state_entry): Don't compile if
there is no ut_type field.
(store_state_entry, store_process_entry): Use the ut_tv field
for timestamps if supported.
* login/programs/utmpdump.c (print_entry): Always use ut_tv field.
* login/programs/xtmp.c: Fix numerous xtmp/utmp typos. Use the ut_tv
field for timestamps if supported.
* login/programs/xtmp.h: Fix xtmp/utmp typo.
* sysdeps/posix/defs.c (stdstream): Change (PTR) to (void *).
* sysdeps/stub/connect.c (connect): Change to __connect, add alias.
* sysdeps/stub/send.c (send): Likewise.
* sysdeps/stub/s_exp2f.c: Emit correct stub_warning().
* sysdeps/stub/statfs.c: Move stub_warning() to the usual place.
* sysdeps/stub/init-first.c: Add definition of __libc_pid.
1997-08-05 13:28 Philip Blundell <pb@spring.nexus.co.uk>
* sysdeps/standalone/arm/bits/errno.h: Add EISDIR, EOPNOTSUPP;
tidy up formatting.
* Makefile (subdirs): Remove `login'.
* sysdeps/unix/Subdirs: New file; build `login' subdirectory
for Unix systems.
1997-08-05 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/generic/bits/utmpx.h: New file.
* sysdeps/mach/hurd/Dist: Add some files.
* sysdeps/mips/Dist: Likewise.
* sysdeps/mips/mips64/Dist: Likewise.
* sysdeps/sparc/Dist: Likewise.
* sysdeps/unix/sysv/linux/mips/Dist: Likewise.
* sysdeps/unix/sysv/linux/sparc/Dist: Likewise.
* sysdeps/mips/mipsel/Dist: New file.
* sysdeps/sparc64/elf/Dist: New file.
* sysdeps/unix/sysv/linux/sparc64/Dist: New file.
1997-08-05 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* libc.map: Add missing symbols.
1997-08-05 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* manual/socket.texi: Correct typos.
* manual/math.texi: Correct typos.
* manual/time.texi (Formatting Date and Time): Likewise.
1997-08-04 13:06 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
* gmon/gmon.c (write_gmon): New function; guts from _mcleanup.
(_mcleanup): Use write_gmon.
(write_profiling): This function can be safely called at any time
to write a current histogram without interfering with ongoing
profiling.
* sysdeps/mach/hurd/profil.c (fetch_samples): Initialize NSAMPLES.
1997-08-01 17:53 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
* sysdeps/mach/hurd/profil.c (fetch_samples): Sample buffer need
not be vm_deallocated; it's a stack buffer.
(profil_vm_deallocate): Delete prototype.
(#include <../mach/RPC_vm_deallocate_rpc.c>): Drop this
inclusion.
* sysdeps/mach/hurd/Makefile
($(common-objpfx)hurd/../mach/RPC_vm_deallocate_rpc.c): Delete
this rule.
* sysdeps/mach/hurd/profil.c (fetch_samples): New function, guts
from profile_waiter.
(profile_waiter): Use fetch_samples.
(profil): When turning off profiling, fetch the last bunch of
samples before disabling PC sampling.
(fetch_samples): Add prototype.
1997-07-30 12:53 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
* sysdeps/mach/hurd/Makefile: Give normal rules for the mach RPC
source included by profil.c instead of trying to use
before-compile grot.
1997-07-23 15:04 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
* sysdeps/mach/hurd/profil.c (profile_waiter): Do vm_deallocate
after releasing lock. Use special RPC stubs and avoid assert,
thus making this function entirely independent of the threadvar
mechanism and of cthreads.
(lock): Convert to be a spin lock instead of a mutex, so that the
waiter thread need not use cthreads. Use a fork prepare hook
instead of _hurd_fork_locks to make sure we are clean before
forking.
(fork_profil_child): Renamed from fork_profil.
(profil_reply_port): New variable.
(profil_vm_deallocate, profil_task_get_sampled_pcs): Special RPC
stubs made by special hacks.
* sysdeps/mach/hurd/Makefile (before-compile): Add the mach RPC
source files that profil.c needs if we are in the gmon directory.
* mach/setup-thread.c (__mach_setup_thread): Delete avoidance of a
cthreads bug that hasn't existed for two years.
* stdio-common/printf_fp.c (__printf_fp): Correct rounding of numbers
* locale/programs/locale.c (print_escaped): New function.
* time/australasia: Likewise.
(open_database, synchronize_database, initialize_database):
* nss/nss_files/files-netgrp.c (_nss_netgroup_parseline): Don't
* Makerules (load-map-file): Currectly handle missing map file.
cannot rely on M_SQRT2 being defined.
(log1p): Use __M_SQRT2 not M_SQRT2.
1997-07-28 23:35 Ulrich Drepper <drepper@cygnus.com>
* csu/gmon-start.c (__gmon_start__): Call __monstartup not
monstartup.
* gmon/gmon.c: Rename moncontrol to __moncontrol and monstartup
to __monstartup.
* gmon/sys/gmon.h: Fix prototypes.
* gmon/sys/gmon_out.h: Pretty print.
* gmon/bb_exit_func.c (__bb_exit_func): Use memcpy instead of bcopy.
* gmon/gmon.c (__monstartup): Likewise.
(write_hist): Remove dependency on 32 int.
(_mcleanup): Don't call perror, use fprintf.
* elf/dl-load.c: Fix handling of current directory in search path.
* elf/Makefile (dl-routines): Add dl-profile.
* elf/dl-profile.c: New file.
* elf/dl-runtime.c (fixup): Add new parameter with address to store
relocation result in to elf_machine_relplt.
(profile_fixup): New function.
* elf/do-rel.h (elf_dynamic_do_rel): Add new parameter with address
to store relocation result in to elf_machine_relplt.
* elf/dl-support.c: Define _dl_profile and _dl_profile_map.
* elf/dynamic-link.h (ELF_DYNAMIC_RELOCATE): Add new parameter and
call elf_machine_runtime_setup with extra argument.
* elf/dl-reloc.c (_dl_relocate_object): Add new argument to
ELF_DYNAMIC_RELOCATE.
* elf/link.h: Add prototypes for new functions and variables.
* elf/rtld.c: Parse LD_PROFILE and LD_PROFILE_OUTPUT environment
variables and call _dl_start_profile if necessary.
* include/sys/gmon_out.h: New file.
* sysdeps/alpha/dl-machine.h (elf_machine_runtime_setup): Add
new parameter to enable profiling.
(elf_machine_rela): Add new parameter to specify place to store
result in.
* 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/sparc/dl-machine.h: Likewise.
* sysdeps/sparc64/dl-machine.h: Likewise.
* sysdeps/i386/dl-machine.h: Likewise.
(elf_machine_runtime_setup): Setup got[2] to _dl_runtime_resolve if
we do profiling.
(ELF_MACHINE_RUNTIME_TRAMPOLINE): Add code for _dl_runtime_profile.
* nis/nss_compat/compat-grp.c (internal_setgrent): Set FD_CLOEXEC
for stream on input file.
* nis/nss_compat/compat-pwd.c (internal_setpwent): Likewise.
* nis/nss_compat/compat-spwd.c (internal_setspent): Likewise.
* nss/nss_db/db-XXX.c (internal_setent): Likewise.
* nss/nss_db/db-alias.c (internal_setent): Likewise.
* nss/nss_db/db-netgrp.c (internal_setent): Likewise.
* nss/nss_files/files-XXX.c (internal_setent): Likewise.
* nss/nss_files/files-alias.c (internal_setent): Likewise.
* nss/nss_files/files-netgrp.c (internal_setent): Likewise.
* string/string.h: Pretty print.
* sysdeps/i386/fpu/bits/mathinline.h: Major update by John Bowman.
Add float and long double versions.
1997-07-27 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* elf/rtld.c (print_unresolved): Replace empty object name by main
program name.
1997-07-27 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/generic/htons.c (htons): Renamed from __htons.
1997-07-27 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/m68k/bits/byteswap.h: New file.
1997-07-27 23:50 Philip Blundell <Philip.Blundell@pobox.com>
* inet/netinet/icmp6.h: Update for new drafts of POSIX.1g and IPv6
advanced API.
* inet/netinet/in.h: Likewise.
* inet/netinet/ip6.h: Likewise.
* sysdeps/unix/sysv/linux/bits/socket.h: Likewise.
* posix/sys/types.h: Add socklen_t.
* manual/socket.texi: Document some more IPv6 things.
* manual/libc.texinfo: Likewise.
1997-07-26 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* libc.map: Define missing symbol.
1997-07-27 14:31 Thorsten Kukuk <kukuk@vt.uni-paderborn.de>
* nis/Makefile: Add nis_findserv.
* nis/lckcache.c: Fix typo.
* nis/nis_call.c: Fix problems with multihomed servers.
* nis/nis_findserv.c: New file.
* nis/nis_intern.h: Add more prototypes.
* nis/nis_lookup.c (nis_lookup): Don't try the next server if network
is unreachable.
* nis/nis_table.c (nis_list): Likewise.
* nis/nis_ping.c (nis_ping): Use MASTER_ONLY, don't call abort()
in error case.
* nis/nis_util.c (__nis_finddirectory): Give the right error code
back.
* nis/ypclnt.c: Make sure, that all sockets are closed.
1997-07-26 04:14 Ulrich Drepper <drepper@cygnus.com>
* elf/Makefile (distribute): Add genrtldtbl.awk.
(before-compile): Add rtldtbl.h.
(GAWK): New variable.
(generated): Add trusted-dirs.h and rtldtbl.h.
($(objpfx)rtldtbl.h): New rule. File is needed by dl-load.c.
* elf/dl-load.c: Rewrite. Now use cache and look for shared
objects in machine dependent directories.
* elf/dl-object.c (_dl_new_object): Initialize l_rpath_dirs member.
* elf/dl-support.c: Rename function to non_dynamic_init and add
initialization for _dl_platform, _dl_platformlen, _dl_pagesize
and call to initializer for search path.
* elf/elf.h: Add AT_PLATFORM and AT_HWCAP.
* elf/genrtldtbl.awk: New file.
* elf/link.h: Add type definitions and declarations for search
path cache.
* elf/rtld.c: Add definitions of variables used for search path cache.
* sysdeps/generic/dl-sysdep.c: Let auxiliary vector initialize
_dl_platform. Initialize _dl_pagesize early and use this value.
* sysdeps/i386/dl-machine.h: Add code for _dl_platform handling.
* sysdeps/mach/hurd/dl-sysdep.c: Initialize _dl_pagesize.
* sysdeps/unix/sysv/linux/dl-sysdep.c: Use _dl_pagesize instead
of calling getpagesize.
* elf/dl-error.c (_dl_signal_error): Make message nicer.
* nss/libnss_files.map: Fix typo.
Reported by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>.
* sysdeps/generic/strsep.c: Optimize case where separator set contains
only one character.
* sysdeps/libm-ieee754/s_ccosh.c: Correct sign of result for real
== +-Inf.
* sysdeps/libm-ieee754/s_ccoshf.c: Likewise.
* sysdeps/libm-ieee754/s_ccoshl.c: Likewise.
1997-07-25 09:15 H.J. Lu <hjl@gnu.ai.mit.edu>
* sysdeps/sparc/udiv_qrnnd.S: Check PIC instead of __PIC__.
* sysdeps/unix/sysv/linux/sparc/__sigtrampoline.S: Likewise.
* sysdeps/unix/mips/sysdep.S: Likewise.
* sysdeps/unix/sysv/linux/mips/clone.S: Likewise.
* sysdeps/mips/bsd-_setjmp.S: Remove __PIC__ comment.
* sysdeps/mips/bsd-setjmp.S: Likewise.
* sysdeps/mips/dl-machine.h: Remove extra stuff.
* sysdeps/mips/mips64/dl-machine.h: Likewise.
1997-07-25 18:55 Philip Blundell <Philip.Blundell@pobox.com>
* sysdeps/standalone/arm/sysdep.c: New file.
1997-07-25 13:25 Philip Blundell <Philip.Blundell@pobox.com>
* aout/Makefile: New file.
* Makeconfig (binfmt-subdir): Assume a.out when not ELF.
* sysdeps/generic/machine-gmon.h: Add warning about limitations of
__builtin_return_address().
* sysdeps/arm/machine-gmon.h: New file, use assembly to avoid
above problem.
1997-07-25 16:24 H.J. Lu <hjl@gnu.ai.mit.edu>
* elf/dl-deps.c (_dl_map_object_deps): Fix a typo.
1997-07-22 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* math/libm-test.c (ccos_test, ccosh_test): Fix sign in some
tests.
1997-07-24 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sunrpc/clnt_udp.c (clntudp_call): Rename cu_wait from timeout to
not shadow the variable in the outer scope.
1997-03-08 05:30 Ulrich Drepper <drepper@cygnus.com>
* argp/Makefile (routines): Add argp-eexst.
* argp/argp-ba.c (argp_program_bug_address): Make `const'.
* argp/argp-eexst.c: New file. Define exit status variable.
* argp/argp-help.c (__argp_state_help): Use argp_err_exit_status
variable instead of always exiting with value 1.
* argp/argp-pv.c (argp_program_version): Make `const'.
* argp/argp.h: Declare argp_err_exit_status.
Patches by Miles Bader <miles@gnu.ai.mit.edu>.
* locale/programs/localedef.c: Use argp_err_exit_status to
terminate with correct value.
* inet/rcmd.c (iruserok): Use euidaccess instead of half-hearted
switching of UID before opening .rhosts.
* libio/vsnprintf.c: Change implementation to follow ISO C 9X
proposal. The return value now is always the number of characters
which would be written if enough space is available.
* manual/stdio.texi: Update description for new behaviour.
* locale/locale.h (__locale_t): Don't use __locale_t for struct
name and pointer to struct since old gccs cannot keep the namespaces
apart. Rename struct to __locale_struct.
* locale/duplocale.h: Likewise.
* locale/newlocale.h: Likewise.
* math/Makefile (headers): Add complex.h and cmathcalls.h.
(routines): Remove w_cabs. Add conj, cimag, creal, and cabs.
* math/math.h: Undefine __MATHDECL_1, __MATHDECL, and __MATHCALL
after use.
(signgam): Move declaration to here from mathcalls.h.
* math/mathcalls.h (cabs, __cabs_complex, signgam): Remove definition.
Correct comment for fmin and fmax.
Start implementing complex math function from ISO C 9X.
* math/complex.h: New file.
* math/cmathcalls.h: New file.
* math/cabs.c: New file.
* math/cabsf.c: New file.
* math/cabsl.c: New file.
* math/cimag.c: New file.
* math/cimagf.c: New file.
* math/cimagl.c: New file.
* math/conj.c: New file.
* math/conjf.c: New file.
* math/conjl.c: New file.
* math/creal.c: New file.
* math/crealf.c: New file.
* math/creall.c: New file.
* sysdeps/libm-ieee754/w_cabs.c: Removed.
* sysdeps/libm-ieee754/w_cabsf.c: Removed.
* sysdeps/libm-ieee754/w_cabsl.c: Removed.
* posix/regex.c: Merge with regex sources from Arnold Robbins'
version in GNU awk.
* posix/regex.h: Likewise.
Add regex test suite by Tom Lord.
* posix/Makefile (distribute): Add TESTS, TESTS2C.sed, and testcases.h.
(tests): Add runtests.
(before-compile): Add testcases.h.
(testcases.h): New rule to generate header with tests.
* posix/TESTS: New file.
* posix/TESTS2C.sed.: New file.
* posix/runtests.c: New file.
* posix/testcases.h: New file.
* sysdeps/unix/sysv/linux/poll.c: Test whether poll syscall is
available and use fall-back implementation if not.
* sysdeps/unix/sysv/linux/syscalls.list: Sort entries.
* time/ialloc.c: Update from tzcode1997c.
* time/private.h: Likewise.
* time/scheck.c: Likewise.
* time/tzselect.ksh: Likewise.
* time/zdump.c: Likewise.
* time/zic.c: Likewise.
* time/tzfile.c: Pretty print.
1997-03-06 07:37 Geoff Keating <geoffk@ozemail.com.au>
Port to powerpc-*-linux-gnu. Slightly tested, under MkLinux,
on a 601.
* sysdeps/powerpc/Implies: Added.
* sysdeps/powerpc/__longjmp.S: Added.
* sysdeps/powerpc/__math.h: Added.
* sysdeps/powerpc/bsd-_setjmp.S: Added.
* sysdeps/powerpc/bsd-setjmp.S: Added.
* sysdeps/powerpc/dl-machine.h: Added.
* sysdeps/powerpc/ffs.c: Added.
* sysdeps/powerpc/fpu_control.h: Added.
* sysdeps/powerpc/jmp_buf.h: Added.
* sysdeps/powerpc/setjmp.S: Added.
* sysdeps/powerpc/strlen.s: Added.
* sysdeps/powerpc/elf/start.c: Added.
* sysdeps/powerpc/fpu_control.h: Added.
* sysdeps/powerpc/jmp_buf.h: Added.
* sysdeps/unix/sysv/linux/powerpc/Dist: Added.
* sysdeps/unix/sysv/linux/powerpc/_exit.S: Added.
* sysdeps/unix/sysv/linux/powerpc/brk.c: Added.
* sysdeps/unix/sysv/linux/powerpc/clone.S: Added.
* sysdeps/unix/sysv/linux/powerpc/init-first.h: Added.
* sysdeps/unix/sysv/linux/powerpc/ioctl-types.h: Added.
* sysdeps/unix/sysv/linux/powerpc/profil.c: Added.
* sysdeps/unix/sysv/linux/powerpc/sigreturn.S: Added.
* sysdeps/unix/sysv/linux/powerpc/socket.S: Added.
* sysdeps/unix/sysv/linux/powerpc/syscall.S: Added.
* sysdeps/unix/sysv/linux/powerpc/syscalls.list: Added.
* sysdeps/unix/sysv/linux/powerpc/sysdep.c: Added.
* sysdeps/unix/sysv/linux/powerpc/sysdep.h: Added.
* sysdeps/unix/sysv/linux/powerpc/termbits.h: Added.
* sysdeps/unix/sysv/linux/powerpc/sys/syscall.h: Added.
1997-03-05 05:24 Geoff Keating <geoffk@ozemail.com.au>
* elf/dl-runtime.c (fixup): Add ELF_FIXUP_RETURNS_ADDRESS switch,
because knowing the first instruction of a PowerPC PLT trampoline
is not very helpful.
1997-03-04 08:04 Geoff Keating <geoffk@ozemail.com.au>
* elf/dl-load.c (ELF_PREFERRED_ADDRESS, ELF_PREFERRED_ADDRESS_DATA,
ELF_FIXED_ADDRESS): Added. These are for dl-machine.h to indicate
a preference as to where executables should be loaded.
1997-02-28 08:50 Geoff Keating <geoffk@ozemail.com.au>
* elf/elf.h: Add in all those PowerPC reloc types.
1997-02-24 07:12 Geoff Keating <geoffk@ozemail.com.au>
* stdio-common/vfscanf.c: Use __va_copy if available.
1997-03-06 13:50 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* malloc/malloc.c (mprotect) [_LIBC]: Define as __mprotect to
clean up namespace.
1997-03-07 14:27 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/libm-ieee754/s_fpclassify.c (__fpclassify): Don't use
non-existing GET_WORDS macro, use EXTRACT_WORDS.
Reported by Andres Schwab <schwab@issan.informatik.uni-dortmund.de>.
1997-03-07 05:27 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/unix/sysv/linux/i386/sigaction.c: The user- and
kernel-level sigaction structure is different. handle this
correctly.
Bug report by Andres Jaeger <jaeger@informatik.uni-kl.de>.
1997-03-06 05:55 David Engel <david@sw.ods.com>
* sysdeps/generic/dl-cache.c (_dl_load_cache_lookup): Also
recognize cache entries with flag == 3.
1997-03-06 01:05 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/generic/netinet/in.h (INADDR_NONE): Cast to unsigned int.
(INADDR_LOOPBACK): Likewise.
* sysdeps/unix/sysv/linux/netinet/in.h: Likewise.
* manual/socket.texi: Correct types of INADDR_* constants from
unsigned long to unsigned.
1997-03-05 23:14 Ulrich Drepper <drepper@cygnus.com>
* time/antarctica: Update from tzdata1997c.
* time/asia: Likewise.
* time/zone.tab: Likewise.
1997-03-05 00:43 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* configure.in (libc_cv_asm_symver_directive,
libc_cv_ld_version_script_option): Remove unknown instruction from
assembler test file.
1997-03-04 19:14 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/m68k/fpu/__math.h: Update feature tests to use
__USE_ISOC9X.
[__USE_ISOC9X]: Define __log2 and __exp2 inlines.
(fabs): Remove defininition, it is a gcc builtin.
(sqrt, __sqrt): Remove definition, they have wrappers in libm.
1997-03-04 10:11 H.J. Lu <hjl@lucon.org>
* sunrpc/Makefile ($(objpfx)rpc-proto.c): Create subdir before
generating file.
1997-03-05 03:59 Ulrich Drepper <drepper@cygnus.com>
* inet/rcmd.c (__ivaliduser): Don't use getline, but __getline
instead to avoid namespace problems.
Reported by David Mosberger-Tang <davidm@AZStarNet.COM>.
1997-03-03 19:01 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* login/utmp_file.c: Fix previous change. Make portable by
checking the _HAVE_UT_* feature macros.
* libio/fileops.c (_IO_file_finish): Likewise.
1997-02-19 03:28 Miles Bader <miles@gnu.ai.mit.edu>
* argp/argp-help.c: Add support for user provided filter of help
messages.
* argp/argp-parse.c: Likewise.
* argp/argp.h: Likewise.
* argp/argp-namefrob.h: Define __argp_input.
* argp/argp-test.c: Add example for filter.
1997-02-19 02:58 Ulrich Drepper <drepper@cygnus.com>
* argp.h: New file.
* locale/programs/locale.c: Switch to use argp.
* errno.h: Make it possible to get definition of error_t even
after having errno.h already.
* elf/dl-hash.h: New file. ELF hashing function. Extracted
from dl-lookup.c.
* elf/dl-lookup.c (_dl_elf_hash): Remove definition.
* elf/dl-load.c: Rename _dl_does_name_match_p to _dl_name_match_p.
* elf/dl-version.c: Likewise.
* elf/dl-lookup.c: Implement new versioning lookup scheme.
* elf/dl-version.c (_dl_check_map_versions): Initialize new field
in l_versions member.
* elf/dlvsym.c: Correct call of _dl_lookup_versioned_symbol_skip
and _dl_lookup_versioned_symbol.
* elf/link.h: Rename hash_name_pair to struct r_found_version.
* sysdeps/alpha/dl-machine.h: Likewise.
* sysdeps/i386/dl-machine.h: Likewise.
* sysdeps/m68k/dl-machine.h: Likewise.
* sysdeps/mips/dl-machine.h: Likewise.
* intl/l10nflist.c: (_nl_make_l10nflist): Fix bug in computation of
length of abs_filename.
* locale/Makefile (CPPFLAGS): Define LOCALE_ALIAS_PATH.
* locale/programs/ld-monetary.c (monetary_add): Allow value 0
in mon_grouping information. This means no more grouping.
* locale/programs/ld-numeric.c (numeric_add): Write value \377
when seein value 0 in grouping information.
* locale/programs/linereader.c (lr_close): Don't free fname since
it might be used in error messages.
* locale/programs/locale.c: Check whether output of `locale -a'
really is locale directory. Also print locale aliases.
* misc/search.h (__action_fn_t): Parameters VALUE and LEVEL cannot
be const.
1997-02-19 02:16 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/unix/bsd/sun/sunos4/resourcebits.h: Correct #defin to
#define. Reported by Rick Flower <FLOWER@sdvax2.sdd.TRW.COM>.
1997-02-19 01:37 Erik Troan <ewt@redhat.com>
* shadow/sgetspent_r.c: Accept empty third, fourth and fifth fields.
1997-02-19 01:02 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/unix/mman/syscalls.list: msync takes 3 arguments.
Reported by Andreas Jaeger <aj@arthur.pfalz.de>.
* sysdeps/stub/msync.c (msync): Add missing third parameter.
1997-02-19 00:29 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/unix/bsd/sigsuspend.c: Call __sigpause with needed
additional argument.
1997-02-18 22:13 Ulrich Drepper <drepper@cygnus.com>
* inet/net/ethernet.h: New file.
* sysdeps/unix/sysv/linux/netinet/if_ether.c: Add BSD compatibility.
* sysdeps/unix/sysv/linux/net/if_slip.h: New file.
Contributed by a sun <asun@zoology.washington.edu>.
* sysdeps/unix/sysv/linux/net/if_arp.h: Include <sys/socket.h>.
* sunrpc/rpc/rpc_msg.h: Include <rpc/clnt.h>.
Reported by a sun <asun@zoology.washington.edu>.
1997-02-16 14:25 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* Makerules ((common-objpfx)distinfo-$(subdir)): Depend on sysdep
makefiles which may change the distinfo variables.
1997-02-16 14:03 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/unix/sysv/linux/Makefile (sysdep_headers)
[$(subdir)=misc]: Add sys/quota.h.
(sysdep_headers) [$(subdir)=inet]: Add netinet/udp.h.
1997-02-17 13:12 aleph1@dfw.net
* sunrpc/clnt_simp.c (callrpc): Prevent buffer overflow by using
strncpy.
1997-02-18 03:28 Ulrich Drepper <drepper@cygnus.com>
* stdio-common/bug10.c (main): Correct parameter.
1997-02-17 02:51 Ulrich Drepper <drepper@cygnus.com>
* malloc/obstack.h: Add `extern "C"' protection.
* posix/regex.h: Likewise.
* io/ftw.h: Likewise.
* misc/libgen.h: Likewise.
* login/utmp.h: Likewise.
* sysdeps/unix/sysv/linux/sys/reboot.h: Likewise.
* sysdeps/unix/sysv/linux/netinet/in.h: Likewise.
* sunrpc/rpc/pmap_rmt.h: Likewise.
* sunrpc/rpc/auth_des.h: Likewise.
* elf/link.h: Likewise.
Reported by HJ Lu.
1997-02-17 01:45 a sun <asun@zoology.washington.edu>
Linux specific network headers.
* sysdeps/unix/sysv/linux/netinet/if_fddi.h: New file.
* sysdeps/unix/sysv/linux/netinet/if_tr.h: New file.
* sysdeps/unix/sysv/linux/netinet/ip_icmp.h: New file.
* sysdeps/unix/sysv/linux/netinet/ip_fw.h: New file.
* sysdeps/unix/sysv/linux/netinet/igmp.h: New file.
* sysdeps/unix/sysv/linux/netinet/icmp.h: New file.
* sysdeps/unix/sysv/linux/netinet/ip.h: New file.
* sysdeps/unix/sysv/linux/netinet/tcp.h: New file.
* sysdeps/unix/sysv/linux/netipx/ipx.h: New file.
* sysdeps/unix/sysv/linux/netatalk/atalk.h: New file.
* sysdeps/unix/sysv/linux/Dist: Add new network headers.
* sysdeps/unix/sysv/linux/Makefile [$(subdir)=misc] (sysdep_headers):
Add sys/quota.h.
[$(subdir)=inet] (sysdep_headers): Add new network header.
* sysdeps/unix/sysv/linux/netinet/udp.h: Add Linux specific changes.
* inet/netinet/ip.h: Move to sysdeps/generic.
* inet/netinet/tcp.h: Likewise.
* sysdeps/generic/netinet/ip.h: Moved to here from inet/netinet.
* sysdeps/generic/netinet/tcp.h: Likewise.
1997-02-17 01:18 Ulrich Drepper <drepper@cygnus.com>
* misc/sys/syslog.h (prioritynames): Correct definition to use
braces where necessary.
(facilitynames): Likewise.
Patch by Ronald F. Guilmette <rfg@monkeys.com>.
Comment and beautify declarations.
1997-02-16 19:54 1997 Philip Blundell <Philip.Blundell@pobox.com>
* inet/Makefile (routines): Add in6_addr, getnameinfo.
* inet/getnameinfo.c: New file. Implementation of getnameinfo()
by Craig Metz.
* inet/in6_addr.c: New file. IPv6 addressing constants.
* posix/Makefile (routines): Add gai_strerror.
* resolv/netdb.h: Add more constants for IPv6 basic API.
* sysdeps/posix/gai_strerror.c: New file.
* sysdeps/stub/gai_strerror.c New file.
* sysdeps/unix/sysv/linux/netinet/in.h: Add definitions for IPv6
basic API.
* sysdeps/posix/getaddrinfo.c: Update from latest version by
Craig Metz and use reentrant getXXbyYY functions.
1997-02-15 14:32 Andreas Jaeger <aj@arthur.pfalz.de>
* argp/argp.h: Declare argp_program_version as const char.
* argp/argp-test.c: Likewise
* stdlib/testrand.c (main): Declare main prototype.
* stdlib/testdiv.c (main): Likewise.
* string/testcopy.c (main): Likewise.
* string/test-ffs.c (main): Likewise.
* time/test_time.c (main): Likewise.
* locale/duplocale.c (__duplocale): Return result.
1997-02-16 03:54 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/unix/sysv/linux/netinet/in.h: Declare bindresvport.
Reported by fabsoft@fabserver1.zarm.uni-bremen.de.
* nss/nss.h: Remove declaration of __nss_shlib_revision.
* nss/nsswitch.c: Don't use NSS_SHLIB_VERSION macro.
1997-02-16 03:48 Thorsten Kukuk <kukuk@weber.uni-paderborn.de>
* nis/nss_nis/nis-ethers.c (_nss_nis_getethernam_r): Rename to
_nss_nis_gethostton_r.
(_nss_nis_getetherbyaddr_r): Rename to _nss_nis_getntohost_r.
1997-02-15 22:37 Andy Berkheimer <andy@tho.org>
* resolv/gethnamaddr.c (gethostbyname2): Test for ':' in name before
trying to resolv name as numeric IPv6 address.
* nss/digits_dots.c: Likewise.
Sat Feb 15 04:51:08 1997 Ulrich Drepper <drepper@cygnus.com>
* locale/setlocale.c (setlocale): Don't try to be clever about
unused locales. When the existence of the locale files isn't
tested the result of setlocale might be different.
1997-02-15 03:34 Ulrich Drepper <drepper@cygnus.com>
* locale/setlocale.c (setlocale): Don't increment usage_count of
new locale if it already has the value MAX_USAGE_COUNT (it might
be the C locale data which is read-only).
1997-01-21 Paul Eggert <eggert@twinsun.com>
* posix/getopt.c (_getopt_internal): Return -1, not EOF, when args
are exhausted; this is required by POSIX.2.
* catgets/gencat.c, db/makedb.c, locale/programs/locale.c,
locale/programs/localedef.c, manual/examples/subopt.c,
posix/getopt.c, posix/getopt1.c, stdio-common/bug4.c,
sunrpc/rpcinfo.c (main): Check getopt return value against -1, not EOF.
Tue Jan 21 23:10:40 1997 Ulrich Drepper <drepper@cygnus.com>
* version.h (VERSION): Bump to 1.102.
* sysdeps/unix/sysv/linux/alpha/Dist: Add kernel_sigaction.h.
* elf/Makefile: Don't use CFLAGS-dl-load.c, but instead
CPPFLAGS-dl-load.c so that dependencies can be determined correctly.
* elf/dl-load.c: Fix comment.
* time/Banner: New file.
* time/Makefile (distribute): Add Banner.
Update from ADO tzcode1997a and tzdata1997a.
* time/antarctica: Update.
* time/australia: Update.
* time/zdump.c: Update.
* time/zic.c: Update.
* time/zone.tab: Update.
Mon Jan 20 08:38:32 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
* config.make.in (has-ldconfig): New variable.
* configure, configure.in (has_ldconfig): New substitute.
* sysdeps/unix/sysv/linux/configure.in (has_ldconfig): New,
check if $srcdir/elf/ldconfig.c exists.
* Makeconfig (rootsbindir): New, default as
$(exec_prefix)/sbin.
(rtld-version-installed-name): New, default as
ld-$(version).so.
* Makefile (install): Call `$(common-objpfx)elf/ldconfig -d'
only if $(cross-compiling) is no and $(build-shared) is yes.
* Makerules (make-shlib-link): New macro.
($(slibdir)/libfoo.so.$(libfoo.so-version)): Use
$(make-shlib-link) for symlink.
(install-rootsbin, install-rootsbin-nosubdir): New.
(install-no-libc.a-nosubdir): Add
install-rootsbin-nosubdir.
* Rules (others): Add $(install-rootsbin).
* config.make.in (rootsbindir): New.
* configure, configure.in (libc_cv_rootsbindir): New
substitute.
* elf/Makefile (others, install-rootsbin): New, set to
ldconfig.
(+link): New for static linking.
($(slibdir)/$(rtld-version-installed-name)): New.
($(slibdir)/$(rtld-installed-name)): Depend on
$(slibdir)/$(rtld-version-installed-name) and use
$(make-shlib-link) for symlink.
* sunrpc/xdr.c (xdr_string): Return FALSE if sp == NULL
while XDR_ENCODE.
* sysdeps/unix/sysv/linux/a.out.h: Use #include_next for
glibc internals.
* sysdeps/unix/sysv/linux/configure.in (libc_cv_rootsbindir):
New, set to "/sbin" if "$prefix" == "/usr".
Tue Jan 21 13:38:39 1997 Ulrich Drepper <drepper@cygnus.com>
* Makefile (distribute): Add glibcbug.in.
Reported by Philip Blundell <pjb27@cam.ac.uk>.
* elf/Makefile ($(objpfx)trusted-dirs.h): Create elf/ subdir in
build directory if necessary.
Reported by marcus@shannon.sysc.pdx.edu (Marcus G. Daniels).
Tue Jan 21 04:05:20 1997 Ulrich Drepper <drepper@cygnus.com>
* version.h (VERSION): Bump to 1.101.
Implement -d and -r option to `ldd' to check relocations.
* elf/dl-error.c: Add another method to intercept errors.
(_dl_receive_error): New function. Install user defined handler.
(receiver): New variable. Contains pointer to user provided handler.
(_dl_signal_error): If user provided handler is installed call this.
* elf/dl-load.c (_dl_map_object): When shared object is not found in
trace mode initialize a few more fields so that lookup can actually
happen but always fails.
* elf/ldd.sh.in: Rewrite argument handling. Recognize new arguments
to trigger reloation test. Return with appropriate error code if
a file wasn't found. Print warning if object is not executable.
* elf/ldd.bash.in: Likewise.
* elf/link.h (receiver_fct): New type. Used in _dl_receive_error.
(_dl_sysdep_error): New prototype.
(_dl_receive_error): New prototype.
(_dl_signal_error): Remove __attribute__ ((__noreturn__)).
* elf/rtld.c (dl_main): Rewrite argument handling. More than
one argument allowed. Recognize --data-relocs and --function-relocs
arguments.
Don't determine `lazy' mode from LD_BIND_NOW environment variable
when in trace mode.
If in trace mode and either --data-relocs or --function-relocs is
given perform relocation. Report errors using print_unresolved
function.
(print_unresolved): New function. Print information about missing
symbol on stderr.
* sysdeps/generic/dl-sysdep.c (_dl_sysdep_error): New function.
Like _dl_sysdep_message but print to stderr.
* sysdeps/mach/hurd/dl-sysdep.c: Likewise.
* sysdeps/generic/sockaddrcom.h: Add definition of sa_family_t.
Reported by Andreas Schwab.
(__SOCKADDR_COMMON): Use sa_family_t for family member.
* sysdeps/unix/bsd/bsd4.4/sockaddrcom.h: Likewise.
Linux/Sparc support by Miguel de Icaza.
* sysdeps/sparc/fpu_control.h: New file.
* sysdeps/unix/sysv/linux/sparc/__sigtrampoline.S: New file.
* sysdeps/unix/sysv/linux/sparc/brk.c: New file.
* sysdeps/unix/sysv/linux/sparc/profil-counter.h: New file.
* sysdeps/unix/sysv/linux/sparc/sigaction.c: New file.
* sysdeps/unix/sysv/linux/sparc/socket.S: New file.
* sysdeps/unix/sysv/linux/sparc/syscall.S: New file.
* sysdeps/unix/sysv/linux/sparc/sysdep.h: New file.
* sysdeps/unix/sysv/linux/sparc/Dist: New file.
* sysdeps/unix/sysv/linux/sparc/Makefile: New file.
* sysdeps/unix/sysv/linux/net/if_arp.h: Don't use kernel header.
Provide own definition based on 4.4BSD and Linux.
* sysdeps/unix/sysv/linux/net/ppp_defs.h: Define __u32 before
including <linux/ppp_defs.h>.
* sysdeps/unix/sysv/linux/sys/msq_buf.h (struct msqid_ds): Don't
use __pid_t since the kernel might have a different size.
* sysdeps/unix/sysv/linux/sys/shm_buf.h (struct shmid_ds): Likewise.
Reported by Andreas Schwab.
* time/asctime.c: Update copyright.
* time/dysize.c: Likewise.
* time/gmtime.c: Likewise.
* time/timegm.c: Likewise.
* time/offtime.c: Likewise. De-ANSI-declfy.
* time/tzset.c (__tzset_internal): When TZ envvar does not name a
DST timezone don't default to offset -1.
* sysdeps/unix/sysv/linux/net/route.h: Don't use kernel header.
Reported by a sun <asun@zoology.washington.edu>.
* resolv/Makefile: Correct spelling: subdirs-dirs -> subdir-dirs.
* sysdeps/stub/sysv_signal.c: New file. Stub implementation.
* Makefile (distribute): Add mcheck.h.
* nis/Makefile (distribute): Add nss-nis.h.
* libio/Makefile (routines): Change vdprintf to iovdprintf to prevent
dist problem.
* nss/Makefile (distribute): Add digits_dots.c.
* sysdeps/unix/sysv/linux/Dist: Add kernel_sigaction.h.
* sysdeps/unix/sysv/linux/alpha/Dist: Add sys/procfs.h.
* sysdeps/unix/sysv/linux/sparc/Dist: Add clone.S.
* new-malloc/Makefile (distribute): Add mcheck-init.c and mcheck.h.
Mon Jan 20 17:54:28 1997 Sven Verdoolaege <skimo@breughel.ufsia.ac.be>
* manual/filesys.texi: Fix little problem (reentrant->readdir).
Fri Jan 17 19:07:07 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* configure.in [$elf=yes]: Check for support of .previous and
.popsection in the assembler.
* config.h.in: Add HAVE_ASM_PREVIOUS_DIRECTIVE and
HAVE_ASM_POPSECTION_DIRECTIVE.
* libc-symbols.h (__make_section_unallocated) [HAVE_ELF]: Define
appropriate if either .previous or .popsection is supported.
(libc_warning) [HAVE_ELF]: Use it here.
Sat Jan 18 22:15:26 1997 Richard Henderson <rth@tamu.edu>
* Makeconfig (CFLAGS-.so): Add -fno-common to prevent odd sorts of
errors that can occur when linking libc.so.
Mon Jan 20 05:20:49 1997 Ulrich Drepper <drepper@cygnus.com>
* elf/dl-load.c (open_path): When running setuid don't try
a directory if it is not given with the full name.
* elf/Makefile (before-compile): New variable. Mention trusted-dirs.h.
(trusted-dirs.h): Construct file from $(default-rpath) and
$(user-defined-trusted-dirs) variables.
* elf/dl-load.c (_dl_map_object): Pass additional argument to open_path
which is NULL except for the LD_LIBRARY_PATH pass in which case it
is a pointer to the list of directories from the trusted-dirs.h
file.
(open_path): Accept additional argument with list of trusted dirs.
When running setuid and a list of trusted dirs is given only use
those which are mentioned in the list.
* elf/rtld.c (dl_main): Don't reject whole LD_LIBRARY_PATH when
running setuid. Instead accept entries which do not contain a '/'.
* Makeconfig: Correct comment about +(default_cflags).
Mon Jan 20 05:11:14 1997 Hrvoje Niksic <hniksic@srce.hr>
* time/strptime.c (recursive): Use && not || to test for valid
argument.
Mon Jan 20 05:06:50 1997 Ulrich Drepper <drepper@cygnus.com>
* elf/ldd.sh.in: Exit with value 1 if an error occured.
* elf/ldd.bash.in: Likewise.
* elf/rtld.c (dl_main): Do not always ignore LD_PRELOAD when the
binary runs setuid. It is save to use those entries which do not
contain a '/'. This is compatible with Solaris-2.
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.
Thu Aug 29 00:28:08 1996 Ulrich Drepper <drepper@cygnus.com>
* stdio-common/printf_fp.c (__printf_fp): Use default value `.` if
`decimal' char is 0.
* C-numeric.c (not_available): New constant.
(_nl_C_LC_NUMERIC): Use `not_available' for grouping value.
* nss/nsswitch.conf: Example configuration file.
* nss/db-Makefile: Example Makefile for generation of databases
for nss_db.
* nss/Makefile (distribute): Add nsswitch.conf and db-Makefile.
1996-08-28 Paul Eggert <eggert@twinsun.com>
* C-messages.c (_nl_C_LC_MESSAGES): Set yesexpr to "^[yY]" and
noexpr to "^[nN]"; this conforms to POSIX.2.
* C-time.c (_nl_C_LC_TIME): Change %d to %e in d_t_format, to
conform to POSIX.2.
1996-08-28 Paul Eggert <eggert@twinsun.com>
* C-monetary.c (not_available): New constant.
(_nl_C_LC_MONETARY): Set mon_decimal_point to "", and set
mon_grouping, int_frac_digits, frac_digits, p_cs_precedes,
p_sep_by_space, n_cs_precedes, n_sep_by_space, p_sign_posn, and
n_sign_posn to CHAR_MAX, as required by the POSIX Standard.
Wed Aug 28 23:12:28 1996 Ulrich Drepper <drepper@cygnus.com>
* nss/nss_db/db-XXX.c: Correct function names. They must be
`_nss_db_*' instead of `_nss_files_*'.
(lookup): `parse_line' returns 1 if succesful.
* nss/nss_files/files-service.c (servbyname): Key for database
must also contain protocol names.
(servbypt): Likewise.
Test must also check for protocol. Add `proto' argument.
Tue Aug 27 09:56:13 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* MakeTAGS ($P/subdirs.pot): Prefix all file names, not only the
first one.
Fri Aug 16 16:11:25 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
* nss/nss_dns/dns-host.c (_nss_dns_gethostbyname2_r): Treat
EPFNOSUPPORT and EAFNOSUPPORT as implying NSS_STATUS_UNAVAIL just
like ECONNREFUSED already does.
(_nss_dns_gethostbyaddr_r): Likewise.
* nss/nss_dns/dns-network.c (_nss_dns_getnetbyname_r): Likewise.
(_nss_dns_getnetbyaddr_r): Likewise.
* sysdeps/mach/hurd/socket.c (socket): For message transmission
and RPC errors that indicate that the socket server is not really
present and able to do its job, turn the error into EPFNOSUPPORT.
* sysdeps/generic/sbrk.c (__sbrk): Get kernel brk address
always only if in static libc or if statically linked program
uses libc.so.
* 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.
* pwd/fgetpwent.c: Don't include ../nss/nss_files/files-parse.c to
define parse_line function.
(parse_line): #define to _nss_files_parse_pwent and
add extern decl for that.
* nss/nss_files/files-XXX.c (internal_getent): Return
NSS_STATUS_TRYAGAIN for ERANGE error.
* sysdeps/i386/strtok.S (LreturnNULL): Save current state ptr instead
of null, so next round returns null again instead of bombing. Fix
from drepper.
* nss/nss_files/files-parse.c (LINE_PARSER): Take new first arg EOLSET.
Remove ; after `ENTDATA_DECL (data)'.
Truncate line at strpbrk (line, EOLSET "\n").
(ENTDATA_DECL): Put ; at end.
(MIDLINE_COMMENTS): Macro removed.
* nss/nss_files/files-ethers.c: Pass new argument.
* nss/nss_files/files-hosts.c: Likewise.
* nss/nss_files/files-network.c: Likewise.
* nss/nss_files/files-parse.c: Likewise.
* nss/nss_files/files-proto.c: Likewise.
* nss/nss_files/files-rpc.c: Likewise.
* nss/nss_files/files-service.c: Likewise.
* grp/fgetgrent.c: Likewise.
* pwd/fgetpwent.c: Likewise.
* nss/nss_files/files-pwd.c: Get parse_line with extern decl, since
fgetpwent.c already defines it.
* nss/nss_files/files-grp.c: Likewise.
* elf/dl-load.c (_dl_map_object): Use any object with matching l_name
as well as any matching with l_libname. Fix DT_SONAME lookup to use
string table properly.
* elf/rtld.c (dl_main): Set _dl_rtld_map.l_name from _dl_argv[0] when
invoked directly, and l_libname from that if PT_INTERP missing.
Set l_name from l_libname only if not set from argv.
* time/europe, time/northamerica: Updated from ADO 96i.
* stdio-common/tst-ungetc.c: Include unistd.h.
* inet/getrpcent.c: Fix macros.
* inet/getrpcent_r.c: Fix macros.
* elf/dlsym.c (dlsym): Search the global scope if HANDLE is null.
* elf/dl-load.c (_dl_map_object_from_fd): Initialize L.
* malloc/malloc.h: Declare malloc_object_allocated_size, malloc_walk.
* malloc/Makefile (dist-routines): Add malloc-size, malloc-walk.
* malloc/malloc-size.c: New file.
* malloc/malloc-walk.c: New file.
* malloc/malloc-find.c (malloc_find_object_address): Return null if
PTR is outside the heap.
* elf/dl-load.c (_dl_map_object): If the requested name matches the
soname of a loaded object, use that object.
Mon Jun 24 19:57:01 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
* Makefile (subdirs): Add nss.
* inet/Makefile (routines): Add getrpcent, getrpcbyname,
getrpcbynumber, getrpcent_r, getrpcbyname_r, getrpcbynumber_r.
* inet/getrpcbynumber_r.c: New file.
* inet/getrpcbynumber.c: New file.
* inet/getrpcbyname.c: New file.
* inet/getrpcbyname_r.c: New file.
* inet/getrpcent_r.c: New file.
* inet/getrpcent.c: New file.
* nss/rpc-lookup.c: New file.
* nss/nss_files/files-rpc.c: New file.
* nss/Makefile (routines): Add rpc-lookup.
(libnss_files-routines): Add files-rpc.
* sunrpc/Makefile (routines): Remove getrpcent.
* sunrpc/getrpcent.c: File removed.
* nss/getXXent_r.c (REENTRANT_GETNAME): Clear NO_MORE when NIP is
non-null on entry.
* Makeconfig (rpath-link): Add $(nssobjdir).
(nssobjdir): New variable.
* Makerules: Move shared library building before objects rules, so
versions are known before extra-lib.mk gets included.
* extra-lib.mk (lib-noranlib): Depend on the shared object too.
* pwd/getpwuid.c: Rewritten using nss.
* pwd/getpwnam.c: Likewise.
* pwd/getpwent.c: Likewise.
* grp/getgrnam.c: Likewise.
* grp/getgrgid.c: Likewise.
* grp/getgrent.c: Likewise.
* pwd/Makefile (routines): Add getpwent_r, getpwnam_r, getpwuid_r.
* pwd/getpwent_r.c: New file.
* pwd/getpwnam_r.c: New file.
* pwd/getpwuid_r.c: New file.
* grp/Makefile (routines): Add getgrent_r, getgrgid_r, getgrnam_r.
* grp/getgrnam_r.c: New file.
* grp/getgrgid_r.c: New file.
* grp/getgrent_r.c: New file.
* grp/Makefile (routines): Remove grpopen, grpread.
* pwd/Makefile (routines): Remove pwdopen, pwdread.
* grp/grpopen.c, grp/grpread.c, pwd/pwdopen.c, pwd/pwdread.c: Removed.
* pwd/fgetpwent.c: Rewritten using files-parse.c.
* grp/fgetgrent.c: Likewise.
* nss/Makefile (routines): Add grp-lookup and pwd-lookup.
* nss/pwd-lookup.c, nss/grp-lookup.c: New files.
* nss/nss_files/files-grp.c: New file.
* nss/nss_files/files-pwd.c: New file.
* nss/Makefile (subdir-dirs): New variable; use it in vpath.
* nss/nss_files/files-parse.c: New file.
* nss/nss_files/files-XXX.c: New file.
* nss/nss_files/files-hosts.c, nss/nss_files/files-proto.c,
nss/nss_files/files-service.c, nss/nss_files/files-network.c:
Rewritten using them.
* nss/Makefile (libnss_files-routines): Remove files-host.
Add files-hosts, files-grp, files-pwd.
* nss/nss_dns/dns-network.c: Don't include <pthread.h>.
Mon Jun 24 22:39:12 1996 Richard Henderson <rth@tamu.edu>
* sysdeps/alpha/dl-machine.h (ELF_MACHINE_RUNTIME_TRAMPOLINE):
A .plt entry now loads the .rela.plt offset directly rather
than making us calculate it.
Sun Jun 23 15:24:05 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
* time/Makefile ($(installed-localtime-file) rule): Do
$(make-target-directory) first.
* resolv.h: Fix wrapper for resolv/resolv.h.
* configure.in (ld --no-whole-archive check): Use AC_TRY_COMMAND.
Compile dummy file and pass -nostdlib -nostartfiles so as not to
require installed libraries.
* shlib-versions (*-*-*): Set libresolv=2, libnss_files=1,
libnss_dns=1.
Sun Jun 23 19:42:05 1996 Ulrich Drepper <drepper@cygnus.com>
* resolv/netdb.h (_PATH_NSSWITCH_CONF): New macro.
* inet/herrno.c: New file.
* resolv/res_init.c: Remove res_hconf calls.
* nss/Makefile, nss/XXX-lookup.c, nss/file-lookup.c,
nss/getXXbyYY.c, nss/getXXbyYY_r.c, nss/getXXent.c,
nss/getXXent_r.c, nss/host-lookup.c, nss/network-lookup.c,
nss/nsswitch.c, nss/nsswitch.h, nss/proto-lookup.c,
nss/service-lookup.c: New files. Implementation of name
service switch, following the approach in Solaris.
Interface specification and general structure inspired by Peter
Eriksson <pen@lysator.liu.se>.
* nss/nss_files/files-host.c, nss/nss_files/files-network.c,
nss/nss_files/files-proto.c, nss/nss_files/files-service.c:
Implementation of libnss_files.so module for file based databases
in NSS service.
* nss/nss_dns/dns-host.c, nss/nss_dns/dns-network.c: Implementation
if libnss_dns.so module for DNS name lookup in NSS service.
* inet/getproto.c, inet/getprtent.c, inet/getprtname.c,
inet/getservent.c, inet/getsrvbynm.c, inet/getsrvbypt.c:
Changed to serve as interface to NSS.
* inet/gethstbyad.c, inet/gethstbyad_r.c, inet/gethstbynm.c,
inet/gethstbynm2.c, inet/gethstbynm2_r.c, inet/gethstbynm_r.c,
inet/gethstent.c, inet/gethstent_r.c, inet/getnetbynm.c,
inet/getnetbynm_r.c, inet/getnetbypt.c, inet/getnetbypt_r.c,
inet/getnetent.c, inet/getnetent_r.c, inet/getproto_r.c,
inet/getprtent_r.c, inet/getprtname_r.c, inet/getservent_r.c,
inet/getsrvbynm_r.c, inet/getsrvbypt_r.c: New files. Implement
interfaces to NSS, including reentrant functions.
* resolv/getnetbyaddr.c, resolv/getnetbyname.c, resolv/getnetent.c,
resolv/sethostent.c: Removed: Obsoleted by NSS.
* resolv/mapv4v6addr.h, resolv/mapv4v6hostent.h: Extracted from
gethnamaddr.c. These private functions are now used in more
than one file.
* resolv/inet_pton.c, resolv/gethnamaddr.c: Updated to bind-4.9.4-T5B.
Sat Jun 22 16:49:47 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* rpm/Makefile ($(config)): Make sure the word list in the for
loop is syntactically non-empty.
Set mark bits of deps as opened, instead of as scanned.
* elf/rtld.c (dl_main): Remove _dl_rtld_map from chain unconditionally.
Then if it has a nonzero l_opencount, add it back in search order.
* elf/dl-load.c (_dl_map_object): Don't use _dl_loaded's DT_RPATH if
it ain't got one!
* 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 $(rpath-link).
* sysdeps/mach/hurd/Makefile (sysdep-LDFLAGS): Variable removed.
(rpath-link): Append to this instead.
* Makerules (LDFLAGS-c.so): Use __libc_main instead of
__libc_print_version as entry point for shared object.
* version.c [HAVE_ELF] (__libc_main): New function.
* elf/dl-load.c (_dl_map_object_from_fd): Relocate l_entry with the
load address.
* elf/dl-close.c: New file.
* elf/link.h: Declare _dl_close.
* elf/Makefile (routines): Add dl-close.
* elf/dlclose.c (dlclose): Use _dl_close.
* elf/Makefile ($(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.
* elf/dl-load.c (_dl_map_object_from_fd): Always set L->l_type; if not
lt_executable, then lt_library.
* elf/rtld.c (dl_main): Don't set NEW->l_type after _dl_map_object.
Wed Mar 20 00:08:23 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/unix/sysv/linux/syscalls.list: Remove gtty and stty.
Tue Mar 19 16:31:06 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/unix/sysv/linux/termbits.h (CRTSCTS, CBAUDEX, VEOL,
VEOL2, VMIN, VTIME): Corrected.
(PAGEOUT, WRAP, VDSUSP): Deleted.
* sysdeps/unix/readdir.c: Test [! _DIRENT_HAVE_D_RECLEN] instead of
(sizeof (DP->d_name) > 1) to detect fixed-size dir entries.
* elf/dl-load.c (_dl_map_object_from_fd): After mapping first
segment to find location, mprotect excess region to no access,
don't munmap it.
* sysdeps/mach/hurd/dl-sysdep.c (mmap): If vm_map returns
KERN_NO_SPACE for fixed location, deallocate it and try again.
* sysdeps/mach/hurd/dl-sysdep.c (_dl_sysdep_start_cleanup): New
function.
(_dl_sysdep_start): Move cleanup code there.
* Makeconfig (default-rpath): New variable.
(link-libc): Use it.
* elf/Makefile (ld.so): Pass -rpath=$(default-rpath).
* elf/rtld.c (_dl_rpath): New variable.
(_dl_start): Set it from rtld_map's DT_RPATH.
Call _dl_setup_hash on rtld_map.
(dl_main): Cache address of _exit in variable before relocating,
and use that in later calls. Call _dl_sysdep_start_cleanup before
relocating. Keep track of dependency order while loading; remove
rtld_map from chain, and reinsert in proper order if there is a
dependency on it.
* sysdeps/generic/Makefile (make_siglist): Pass
-DSIGNUM_H=... with config's signum.h location.
* sysdeps/generic/make_siglist.c: Include SIGNUM_H to define
signal numbers.
(HAVE_STRSIGNAL, HAVE_PSIGNAL): Define these before including signame.c
(main): Deansideclize output.
* elf/dl-load.c (_dl_map_object): Use _dl_rpath variable in place
of DEFAULT_RPATH macro.
* elf/Makefile: Undo last change.
* sysdeps/mach/hurd/dl-sysdep.c (free): Don't abort, just nop.
error if weak.
* elf/Makefile (default-rpath): New variable.
(CPPFLAGS): Append -DDEFAULT_RPATH=....
* elf/dl-load.c (_dl_map_object): Use DEFAULT_RPATH instead of
hard-coded "/lib:/usr/lib".
* Makeconfig (config-LDFLAGS): Define to
-Wl-dynamic-linker=$(libdir)$(rtld-installed-name).
(rtld-installed-name): New variable.
* elf/Makefile (install-lib): Variable removed.
(install-others): Define this instead, to
$(libdir)(rtld-installed-name).
($(libdir)(rtld-installed-name)): New target; install from ld.so.
* elf/ldd.sh.in: New file.
* elf/Makefile (distribute): Add ldd.sh.in.
(install-bin): Add ldd.
($(objpfx)ldd: ldd.sh.in): New rule.
* sysdeps/mach/hurd/dl-sysdep.c: Use __hurd_fail throughout.
* hurd/hurd.h (__hurd_fail): Replace macro with inline function.
Translate some Mach errors to Hurd errors.
* elf/rtld.c (dl_main): Under --list, print msg if executable is
statically linked.
* elf/dl-load.c (_dl_map_object_from_fd): Rewrote program header
table processing.
Sat Oct 7 01:25:48 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* sysdeps/stub/machine-gmon.h: Add #error.
Fri Oct 6 01:49:48 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* elf/dynamic-link.h (elf_get_dynamic_info): If DYN is null, don't
examine it.
kernel with args on stack, point _dl_hurd_data at zero data
instead of garbage. When ld.so run as program, grok args
-LIB=MEMOBJ and pre-load shared object files found in memory
objects loaded by the boot loader.
* elf/link.h (struct link_map): New member `l_entry'.
(_dl_map_object, _dl_map_object_from_fd): Remove last arg ENTRY_POINT.
* elf/dl-load.c (_dl_map_object, _dl_map_object_from_fd): Remove
last arg ENTRY_POINT. Store the entry point location in the
`l_entry' member of the new map.
* elf/rtld.c (dl_main): Don't pass USER_ENTRY arg to
_dl_map_object. When run as program, set *USER_ENTRY to L->l_entry.
* elf/dl-init.c (_dl_init_next): Don't pass ENTRY_POINT arg to
_dl_map_object.
* config.make.in (AS): New variable; set to `$(CC) -c'.
* posix/unistd.h [__USE_BSD]: Declare profil.
* elf/dl-load.c (_dl_map_object_from_fd): New function, broken out
of _dl_map_object.
(_dl_map_object): Call it.
* elf/link.h (_dl_map_object_from_fd): Declare it.
from zero fill.
* elf/dl-lookup.c (_dl_lookup_symbol): Take new flag arg NOSELF;
if nonzero, don't let *REF satisfy the reference itself.
* elf/link.h (_dl_lookup_symbol): Add new arg NOSELF in decl.
* sysdeps/i386/dl-runtime.c (_dl_runtime_resolve): Pass new arg to
_dl_lookup_symbol.
* elf/do-rel.h (elf_dynamic_do_rel): Pass new second arg of
R->r_offset to RESOLVE callback.
* elf/dl-reloc.c (_dl_relocate_object: resolve): Don't let *REF
satisfy the reference itself if its value equals the reloc's
offset.
* elf/rtld.c (dl_main): Write a newline in fatal msg.
* Makerules (lib%.so: lib%_pic.a): Pass $(LDFLAGS.so).
* elf/rtld.c [! NDEBUG] (__assert_perror_fail): New function.
* hurd/hurdstartup.c (_hurd_startup): Fancier kludge to guess phdr
and user entry point addresses.
* elf/dl-load.c (open_path): Don't do strlen on DIRPATH if it's null.
(_dl_map_object): DT_RPATH value is relative to DT_STRTAB value.
* Makerules (install-lib.so): Don't include libc.so.
[$(build-shared)=yes] (install): Depend on the installed libc.so file.
[$(build-shared)=yes] (install-no-libc.a): Make this, rather than
install, depend on the installed $(install-lib.so) files.
[$(build-shared)=yes] (install-lib.so): Append libc.so after that rule.
* sysdeps/mach/hurd/dl-sysdep.c (_dl_sysdep_start): Add kludge to
allocate high addresses to avoid random mappings appearing there.
(mmap): Comment out mask; always pass zero.
Tue Jun 6 13:34:53 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* sysdeps/i386/dl-machine.h (ELF_MACHINE_USER_ADDRESS_MASK): New macro.
* sysdeps/mach/hurd/dl-sysdep.c (mmap): Use it as mask in vm_map call.
* elf/dl-error.c (_dl_catch_error): Clear *ERRSTRING and *OBJNAME
when successful.
* sysdeps/mach/hurd/dl-sysdep.c (threadvars): New static variable.
(__hurd_threadvar_max, __hurd_threadvar_stack_offset): Define these
variables, using the `threadvars' buffer.
* elf/dl-reloc.c: Don't dereference L->l_prev when it's null.
* sysdeps/i386/dl-runtime.c: Likewise.
* elf/rtld.c (dl_main): Add missing NULL terminating argument in
_dl_sysdep_fatal call.
(__assert_fail): Likewise.
* locale/Makefile (localedef-modules): Renamed ctype to
locale-ctype so as not to conflict with the object file for
ctype/ctype.c in the build directory.
* sysdeps/i386/dl-machine.h (elf_machine_rel): If MAP->l_type is
lt_interpreter, first undo relocation done during bootstrapping.
* mach/Makefile (server-interfaces): Removed notify and
device_reply. For shlibs with eager binding, libmachuser.so must
not refer to any functions not defined in libc.
* Makeconfig (+gccwarn): Add -Winline.
* hurd/hurdsig.c (_hurd_internal_post_signal): If SS->context is
set, avoid abort_rpcs, and use reply and intr ports saved in
SS->context.
* sysdeps/mach/hurd/i386/trampoline.c: Don't set SS->intr_port
from SS->context. Don't clear SS->context.
* sysdeps/mach/hurd/i386/sigreturn.c: Don't set SS->intr_port when
setting SS->context. If msg_sig_post returns, re-lock and clear
SS->context.
Fri May 5 10:37:09 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* mach/Makefile (errsystems.c): Comment out generation rule.
* sysdeps/mach/_strerror.c: Consider a system unknown if its
bad_sub member is null.
* mach/mig-alloc.c: Add weak alias to non-__ name.
* sysdeps/i386/dl-machine.h: New file.
* sysdeps/stub/dl-machine.h: New file.
* sysdeps/i386/dl-runtime.c: New file.
* sysdeps/stub/dl-runtime.c: New file.
* sysdeps/i386/elf/start.S: New file.
* sysdeps/generic/dl-sysdep.c: New file.
* sysdeps/mach/hurd/dl-sysdep.c: New file.
