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53 Commits

Author SHA1 Message Date
Adhemerval Zanella
6628c742b2 elf: Remove prelink support 
Prelinked binaries and libraries still work, the dynamic tags
DT_GNU_PRELINKED, DT_GNU_LIBLIST, DT_GNU_CONFLICT just ignored
(meaning the process is reallocated as default).

The loader environment variable TRACE_PRELINKING is also removed,
since it used solely on prelink.

Checked on x86_64-linux-gnu, i686-linux-gnu, and aarch64-linux-gnu.

Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
 2022-02-10 09:16:12 -03:00
Adhemerval Zanella
32612615c5 elf: Issue la_symbind for bind-now (BZ #23734) 
The audit symbind callback is not called for binaries built with
-Wl,-z,now or when LD_BIND_NOW=1 is used, nor the PLT tracking callbacks
(plt_enter and plt_exit) since this would change the expected
program semantics (where no PLT is expected) and would have performance
implications (such as for BZ#15533).

LAV_CURRENT is also bumped to indicate the audit ABI change (where
la_symbind flags are set by the loader to indicate no possible PLT
trace).

To handle powerpc64 ELFv1 function descriptor, _dl_audit_symbind
requires to know whether bind-now is used so the symbol value is
updated to function text segment instead of the OPD (for lazy binding
this is done by PPC64_LOAD_FUNCPTR on _dl_runtime_resolve).

Checked on x86_64-linux-gnu, i686-linux-gnu, aarch64-linux-gnu,
powerpc64-linux-gnu.

Reviewed-by: Carlos O'Donell <carlos@redhat.com>
Tested-by: Carlos O'Donell <carlos@redhat.com>
 2022-02-01 14:49:46 -03:00
Paul Eggert
581c785bf3 Update copyright dates with scripts/update-copyrights 
I used these shell commands:

../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright
(cd ../glibc && git commit -am"[this commit message]")

and then ignored the output, which consisted lines saying "FOO: warning:
copyright statement not found" for each of 7061 files FOO.

I then removed trailing white space from math/tgmath.h,
support/tst-support-open-dev-null-range.c, and
sysdeps/x86_64/multiarch/strlen-vec.S, to work around the following
obscure pre-commit check failure diagnostics from Savannah.  I don't
know why I run into these diagnostics whereas others evidently do not.

remote: *** 912-#endif
remote: *** 913:
remote: *** 914-
remote: *** error: lines with trailing whitespace found
...
remote: *** error: sysdeps/unix/sysv/linux/statx_cp.c: trailing lines
 2022-01-01 11:40:24 -08:00
Fangrui Song
490e6c62aa elf: Avoid nested functions in the loader [BZ #27220] 
dynamic-link.h is included more than once in some elf/ files (rtld.c,
dl-conflict.c, dl-reloc.c, dl-reloc-static-pie.c) and uses GCC nested
functions. This harms readability and the nested functions usage
is the biggest obstacle prevents Clang build (Clang doesn't support GCC
nested functions).

The key idea for unnesting is to add extra parameters (struct link_map
*and struct r_scope_elm *[]) to RESOLVE_MAP,
ELF_MACHINE_BEFORE_RTLD_RELOC, ELF_DYNAMIC_RELOCATE, elf_machine_rel[a],
elf_machine_lazy_rel, and elf_machine_runtime_setup. (This is inspired
by Stan Shebs' ppc64/x86-64 implementation in the
google/grte/v5-2.27/master which uses mixed extra parameters and static
variables.)

Future simplification:
* If mips elf_machine_runtime_setup no longer needs RESOLVE_GOTSYM,
  elf_machine_runtime_setup can drop the `scope` parameter.
* If TLSDESC no longer need to be in elf_machine_lazy_rel,
  elf_machine_lazy_rel can drop the `scope` parameter.

Tested on aarch64, i386, x86-64, powerpc64le, powerpc64, powerpc32,
sparc64, sparcv9, s390x, s390, hppa, ia64, armhf, alpha, and mips64.
In addition, tested build-many-glibcs.py with {arc,csky,microblaze,nios2}-linux-gnu
and riscv64-linux-gnu-rv64imafdc-lp64d.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
 2021-10-07 11:55:02 -07:00
Paul Eggert
2b778ceb40 Update copyright dates with scripts/update-copyrights 
I used these shell commands:

../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright
(cd ../glibc && git commit -am"[this commit message]")

and then ignored the output, which consisted lines saying "FOO: warning:
copyright statement not found" for each of 6694 files FOO.
I then removed trailing white space from benchtests/bench-pthread-locks.c
and iconvdata/tst-iconv-big5-hkscs-to-2ucs4.c, to work around this
diagnostic from Savannah:
remote: *** pre-commit check failed ...
remote: *** error: lines with trailing whitespace found
remote: error: hook declined to update refs/heads/master
 2021-01-02 12:17:34 -08:00
Joseph Myers
d614a75396 Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
Paul Eggert
5a82c74822 Prefer https to http for gnu.org and fsf.org URLs 
Also, change sources.redhat.com to sourceware.org.
This patch was automatically generated by running the following shell
script, which uses GNU sed, and which avoids modifying files imported
from upstream:

sed -ri '
  s,(http|ftp)(://(.*\.)?(gnu|fsf|sourceware)\.org($|[^.]|\.[^a-z])),https\2,g
  s,(http|ftp)(://(.*\.)?)sources\.redhat\.com($|[^.]|\.[^a-z]),https\2sourceware.org\4,g
' \
  $(find $(git ls-files) -prune -type f \
      ! -name '*.po' \
      ! -name 'ChangeLog*' \
      ! -path COPYING ! -path COPYING.LIB \
      ! -path manual/fdl-1.3.texi ! -path manual/lgpl-2.1.texi \
      ! -path manual/texinfo.tex ! -path scripts/config.guess \
      ! -path scripts/config.sub ! -path scripts/install-sh \
      ! -path scripts/mkinstalldirs ! -path scripts/move-if-change \
      ! -path INSTALL ! -path  locale/programs/charmap-kw.h \
      ! -path po/libc.pot ! -path sysdeps/gnu/errlist.c \
      ! '(' -name configure \
            -execdir test -f configure.ac -o -f configure.in ';' ')' \
      ! '(' -name preconfigure \
            -execdir test -f preconfigure.ac ';' ')' \
      -print)

and then by running 'make dist-prepare' to regenerate files built
from the altered files, and then executing the following to cleanup:

  chmod a+x sysdeps/unix/sysv/linux/riscv/configure
  # Omit irrelevant whitespace and comment-only changes,
  # perhaps from a slightly-different Autoconf version.
  git checkout -f \
    sysdeps/csky/configure \
    sysdeps/hppa/configure \
    sysdeps/riscv/configure \
    sysdeps/unix/sysv/linux/csky/configure
  # Omit changes that caused a pre-commit check to fail like this:
  # remote: *** error: sysdeps/powerpc/powerpc64/ppc-mcount.S: trailing lines
  git checkout -f \
    sysdeps/powerpc/powerpc64/ppc-mcount.S \
    sysdeps/unix/sysv/linux/s390/s390-64/syscall.S
  # Omit change that caused a pre-commit check to fail like this:
  # remote: *** error: sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S: last line does not end in newline
  git checkout -f sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S
 2019-09-07 02:43:31 -07:00
Joseph Myers
04277e02d7 Update copyright dates with scripts/update-copyrights. 
* All files with FSF copyright notices: Update copyright dates
	using scripts/update-copyrights.
	* locale/programs/charmap-kw.h: Regenerated.
	* locale/programs/locfile-kw.h: Likewise.
 2019-01-01 00:11:28 +00:00
Joseph Myers
688903eb3e Update copyright dates with scripts/update-copyrights. 
* All files with FSF copyright notices: Update copyright dates
	using scripts/update-copyrights.
	* locale/programs/charmap-kw.h: Regenerated.
	* locale/programs/locfile-kw.h: Likewise.
 2018-01-01 00:32:25 +00:00
Joseph Myers
bfff8b1bec Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
Joseph Myers
f7a9f785e5 Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
Joseph Myers
b168057aaa Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
Allan McRae
d4697bc93d Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
Joseph Myers
568035b787 Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
H.J. Lu
9bac1d8624 Define VERSYMIDX/VALIDX/ADDRIDX in ldsodefs.h 2012-09-28 11:30:57 -07:00
Paul Eggert
59ba27a63a Replace FSF snail mail address with URLs. 2012-02-09 23:18:22 +00:00
Ulrich Drepper
ad0f5cad15 Use rounds{s,d} for x86 rint, ceil, floor 2011-10-16 20:58:17 -04:00
Ulrich Drepper
aac13307d6 Cleanup last patch 2011-10-16 10:24:02 -04:00
Ulrich Drepper
e453f6cd0c Fix potential problem with skipping relocations 
We never seem to have hit this problem but way relative relocations
were skipped was wrong.  There are relative relocations only in the
DT_REL/DT_RELA section.  The elf_dynamic_do_##reloc function skipped
the entries in all calls, though.
 2011-10-16 09:34:51 -04:00
Andreas Schwab
3a62d00d40 Don't call ifunc functions in trace mode 2011-10-05 14:35:40 +02:00
Andreas Jaeger
7090d3caa1 * sysdeps/x86_64/dl-machine.h (elf_machine_rela_relative): Remove 
static, add always_inline attribute. 
(elf_machine_rela): Likewise. 
(elf_machine_lazy_rel): Likewise.
	* elf/dynamic-link.h (elf_get_dynamic_info): Make static
	dependend on !RESOLVE so that it's not defined in local
	scope.

	* locale/weight.h (findidx): Remove static, it's not supported
	anymore with GCC 4.0 in a block scope.
	* locale/weightwc.h (findidx): Likewise.
	* posix/regcomp.c (seek_collating_symbol_entry): Likewise.
	(lookup_collation_sequence_value): Likewise.
	(build_range_exp): Likewise.
	(build_collating_symbol): Likewise.
	* iconv/iconvconfig.c (write_output): Likewise.
	* elf/do-rel.h (elf_dynamic_do_rel): Likewise.
 2004-09-24 17:09:04 +00:00
Ulrich Drepper
567678b685 Update. 
2003-01-30  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/alpha/tls.h (THREAD_GETMEM, THREAD_GETMEM_NC,
	THREAD_SETMEM, THREAD_SETMEM_NC): Avoid warnings about unused self
	variable.
	* sysdeps/ia64/pt-machine.h (THREAD_GETMEM, THREAD_GETMEM_NC,
	THREAD_SETMEM, THREAD_SETMEM_NC): Likewise.
	* sysdeps/s390/s390-32/pt-machine.h (THREAD_GETMEM, THREAD_GETMEM_NC,
	THREAD_SETMEM, THREAD_SETMEM_NC): Likewise.
	* sysdeps/s390/s390-64/pt-machine.h (THREAD_GETMEM, THREAD_GETMEM_NC,
	THREAD_SETMEM, THREAD_SETMEM_NC): Likewise.
	* sysdeps/sh/pt-machine.h (THREAD_GETMEM, THREAD_GETMEM_NC,
	THREAD_SETMEM, THREAD_SETMEM_NC): Likewise.
	* sysdeps/sparc/sparc32/pt-machine.h (THREAD_GETMEM, THREAD_GETMEM_NC,
	THREAD_SETMEM, THREAD_SETMEM_NC): Likewise.
	* sysdeps/sparc/sparc64/pt-machine.h (THREAD_GETMEM, THREAD_GETMEM_NC,
	THREAD_SETMEM, THREAD_SETMEM_NC): Likewise.
 2003-01-30 18:04:01 +00:00
Ulrich Drepper
0e312a8282 Define macro DO_ELF_MACHINE_REL_RELATIVE for 'elf_machine_rel_relative'. (elf_dynamic_do_rel): Call DO_ELF_MACHINE_REL_RELATIVE macro instead of 'elf_machine_rel_relative'. 2002-09-28 04:29:49 +00:00
Roland McGrath
0bc0e4dd09 * locale/lc-ctype.c (_nl_postload_ctype): Add compat_symbol decls for 
the __ctype_* compat symbols, so the relocs generated bind to the
	right versioned global symbol in the shared object.

	* elf/do-rel.h (elf_dynamic_do_rel): Mask off 0x8000 bit (hidden flag)
	from the value taken from the DT_VERSYM table.
	* elf/dl-runtime.c (fixup, profile_fixup): Likewise.
	* sysdeps/mips/dl-machine.h (__dl_runtime_resolve): Likewise.
	(RESOLVE_GOTSYM): Likewise.
 2002-09-18 18:32:27 +00:00
Ulrich Drepper
a32c7fb447 Update. 
2002-06-29  Ulrich Drepper  <drepper@redhat.com>

	* locales/en_AU: Add am/pm support.
	Patch partly by maffew@cat.org.au [PR libc/3911].
 2002-06-29 17:20:10 +00:00
Ulrich Drepper
6736e93bab Update. 
2002-03-23  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/generic/brk.c (__curbrk): Declare.
	* sysdeps/generic/dl-brk.c: Add attribute_hidden to __curbrk.
	* sysdeps/generic/dl-sbrk.c: Likewise.
	* sysdeps/unix/arm/dl-brk.S: New file.
	* sysdeps/unix/bsd/hp/m68k/dl-brk.S: New file.
	* sysdeps/unix/bsd/osf/alpha/dl-brk.S: New file.
	* sysdeps/unix/bsd/sun/m68k/dl-brk.S: New file.
	* sysdeps/unix/bsd/vax/dl-brk.S: New file.
	* sysdeps/unix/i386/dl-brk.S: New file.
	* sysdeps/unix/mips/dl-brk.S: New file.
	* sysdeps/unix/sparc/dl-brk.S: New file.
	* sysdeps/unix/sysv/linux/alpha/dl-brk.S: New file.
	* sysdeps/unix/sysv/linux/ia64/dl-brk.S: New file.
	* sysdeps/unix/sysv/linux/powerpc/dl-brk.S: New file.
	* sysdeps/unix/sysv/linux/sparc/sparc64/dl-brk.S: New file.
	* sysdeps/unix/sysv/linux/i386/dl-brk.c: Remove.
	* sysdeps/unix/sysv/linux/i386/dl-sbrk.c: Remove.

2002-04-03  Andreas Schwab  <schwab@suse.de>

	* Makefile (headers): Add gnu/lib-names.h here instead of
	install-others.
	($(inst_includedir)/gnu/lib-names.h): Remove explicit
	installation rule.
	(install-headers): Add dependency on install-headers-nosubdir.
	* stdio-common/Makefile (headers): Add bits/stdio_lim.h here
	instead of install-others.
	($(inst_includedir)/bits/stdio_lim.h): Remove explicit
	installation rule.

2002-04-05  Ulrich Drepper  <drepper@redhat.com>

	* manual/users.tex (Enable/Disable Setuid): Fix typo in example.
	Reported by Sam Roberts <sroberts@uniserve.com>.

2002-04-03  Jakub Jelinek  <jakub@redhat.com>

	* elf/do-rel.h (elf_dynamic_do_rel): Skip relative relocs if
	l_addr == 0 and ELF_MACHINE_REL_RELATIVE.
	* sysdeps/alpha/dl-machine.h (ELF_MACHINE_REL_RELATIVE): Define.
	* sysdeps/ia64/dl-machine.h (ELF_MACHINE_REL_RELATIVE): Define.

2002-04-03  David Mosberger  <davidm@hpl.hp.com>

	* sysdeps/ia64/dl-machine.h (TRAMPOLINE_TEMPLATE): Add unwind info.
	(RTLD_START): Ditto.
	(__ia64_init_bootstrap_fdesc_table): Insert stop bit to avoid RAW
	dependency violation.
 2002-04-06 01:45:15 +00:00
Ulrich Drepper
e0f4188600 Update. 
* elf/do-rel.h (elf_dynamic_do_rel): Help the compiler recognize
	code which is never used when relocating ld.so itself.

	(_ELF_DYNAMIC_DO_RELOC): Help the compiler optimize a bit.
 2002-02-02 07:26:22 +00:00
Ulrich Drepper
d6b5d570a3 Update. 
2002-01-30  Ulrich Drepper  <drepper@redhat.com>

	* Versions.def [ld]: Add GLIBC_2.3.
	* elf/dl-addr.c: Move global variables for SHARED code in struct
	_rtld_global.  Export this struct, remove all exports for the
	signal variables.
	* elf/dl-close.c: Likewise.
	* elf/dl-conflict.c: Likewise.
	* elf/dl-debug.c: Likewise.
	* elf/dl-deps.c: Likewise.
	* elf/dl-dst.h: Likewise.
	* elf/dl-error.c: Likewise.
	* elf/dl-fini.c: Likewise.
	* elf/dl-init.c: Likewise.
	* elf/dl-iteratephdr.c: Likewise.
	* elf/dl-libc.c: Likewise.
	* elf/dl-load.c: Likewise.
	* elf/dl-lookup.c: Likewise.
	* elf/dl-minimal.c: Likewise.
	* elf/dl-object.c: Likewise.
	* elf/dl-open.c: Likewise.
	* elf/dl-profile.c: Likewise.
	* elf/dl-profstub.c: Likewise.
	* elf/dl-reloc.c: Likewise.
	* elf/dl-runtime.c: Likewise.
	* elf/dl-support.c: Likewise.
	* elf/dl-sym.c: Likewise.
	* elf/dl-version.c: Likewise.
	* elf/do-lookup.h: Likewise.
	* elf/do-rel.h: Likewise.
	* elf/dynamic-link.h: Likewise.
	* elf/rtld.c: Likewise.
	* sysdeps/generic/dl-cache.c: Likewise.
	* sysdeps/generic/dl-sysdep.c: Likewise.
	* sysdeps/generic/ldsodefs.h: Likewise.
	* sysdeps/generic/libc-start.c: Likewise.
	* sysdeps/i386/dl-machine.h: Likewise.
	* sysdeps/ia64/dl-fptr.c: Likewise.
	* sysdeps/ia64/dl-machine.h: Likewise.
	* sysdeps/unix/sysv/linux/dl-librecon.h: Likewise.
	* sysdeps/unix/sysv/linux/dl-origin.c: Likewise.
	* sysdeps/unix/sysv/linux/dl-osinfo.h: Likewise.
	* sysdeps/unix/sysv/linux/getclktck.c: Likewise.
	* sysdeps/unix/sysv/linux/getpagesize.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/dl-librecon.h: Likewise.
	* sysdeps/unix/sysv/linux/ia64/dl-static.c: Likewise.
	* sysdeps/unix/sysv/linux/ia64/getpagesize.c: Likewise.

	* malloc/thread-m.h: Spinlock definitions for x86/x86_64.
 2002-01-31 03:41:25 +00:00
Ulrich Drepper
32e6df3621 Update. 
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.
 2001-12-12 00:21:26 +00:00
Ulrich Drepper
43a8054017 (elf_dynamic_do_rel): Fix problem with ld.so startup. Explicitly remove lazy part for RTLD_BOOTSTRAP since gcc doesn't do it. 2001-08-24 18:45:23 +00:00
Ulrich Drepper
95c7835028 Update. 
* elf/do-rel.h (elf_dynamic_do_rel) [RTLD_BOOTSTRAP]: Disable use of
	RELCOUNT for now until we know what is wrong with it.

2001-08-24  Jakub Jelinek  <jakub@redhat.com>

	* elf/do-rel.h (elf_dynamic_do_rel): If l_addr is 0, skip relative
	records.  Rename endrel to relative, initialize it to r, and use it
	in elf_machine_rel_relative calls.  Point r after relative relocs.

2001-08-24  Ulrich Drepper  <drepper@redhat.com>
 2001-08-24 17:18:04 +00:00
Ulrich Drepper
1f2a1df36b Update. 
2001-08-24  Jakub Jelinek  <jakub@redhat.com>

	* elf/do-rel.h (elf_machine_rel_relative): Define for rela if
	necessary.  Undefine newly defined macros at the end.
	* sysdeps/hppa/dl-machine.h (elf_machine_rela_relative):
	Rename from elf_machine_rel_relative.
	* sysdeps/cris/dl-machine.h (elf_machine_rela_relative): Likewise.
	* sysdeps/m68k/dl-machine.h (elf_machine_rela_relative): Likewise.
	* sysdeps/powerpc/dl-machine.h (elf_machine_rela_relative): Likewise.
	* sysdeps/ia64/dl-machine.h (elf_machine_rela_relative): Likewise.
	Fix argument types.
	* sysdeps/alpha/dl-machine.h (elf_machine_rela_relative): Likewise.
	Fix argument types.
	* sysdeps/sparc/sparc32/dl-machine.h (elf_machine_rela_relative):
	Likewise.  Fix argument types.
	* sysdeps/sparc/sparc64/dl-machine.h (elf_machine_rela_relative):
	Likewise.  Fix argument types.
	* sysdeps/sh/dl-machine.h (elf_machine_rela_relative): Likewise.
	Fix argument types.
	* sysdeps/mips/dl-machine.h (elf_machine_rel_relative): Use
	ElfW(Rel) in argument.
	* sysdeps/mips/mips64/dl-machine.h (elf_machine_rel_relative): New
	function.
 2001-08-24 14:58:03 +00:00
Ulrich Drepper
ad427d6e08 (elf_dynamic_do_rel): RELATIVE relocations comes first if RELCOUNT is set. 2001-08-24 13:56:33 +00:00
Ulrich Drepper
c65c9d8ba0 (elf_dynamic_do_rel): If not relocating lazily, don't call elf_machine_rel for the last DT_RELCOUNT relocations but instead elf_machine_rel_relative. 2001-08-24 08:40:21 +00:00
Andreas Jaeger
41bdb6e20c Update to LGPL v2.1. 
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.
 2001-07-06 04:58:11 +00:00
Ulrich Drepper
b0982c4ad3 Update. 
* include/elf.h: Include also <dl-dtprocnum.h>.
	* elf/dl-deps.c: Likewise.
	* elf/dl-lookup.c: Likewise.
	* elf/dl-runtime.c: Likewise.
	* elf/dl-version.c: Likewise.
	* elf/do-rel.h: Likewise.
	* elf/dynamic-link.h: Likewise.
	* elf/link.h: Likewise.
	* elf/rtld.c: Likewise.
	* sysdeps/generic/dl-dtprocnum.h: New file.
	* sysdeps/ia64/dl-dtprocnum.h: New file.
	* sysdeps/mips/dl-dtprocnum.h: New file.
	* sysdeps/sparc/dl-dtprocnum.h: New file.
 2000-06-08 04:48:56 +00:00
Ulrich Drepper
a42195dbe4 Update. 
2000-03-23  Andreas Jaeger  <aj@suse.de>

	* elf/dl-addr.c: Adjust include paths for ldsodefs location
	change.
	* elf/dl-debug.c: Likewise.
	* elf/dl-deps.c: Likewise.
	* elf/dl-error.c: Likewise.
	* elf/dl-fini.c: Likewise.
	* elf/dl-init.c: Likewise.
	* elf/dl-load.c: Likewise.
	* elf/dl-lookup.c: Likewise.
	* elf/dl-minimal.c: Likewise.
	* elf/dl-object.c: Likewise.
	* elf/dl-open.c: Likewise.
	* elf/dl-preinit.c: Likewise.
	* elf/dl-profile.c: Likewise.
	* elf/dl-profstub.c: Likewise.
	* elf/dl-reloc.c: Likewise.
	* elf/dl-runtime.c: Likewise.
	* elf/dl-support.c: Likewise.
	* elf/dl-symbol.c: Likewise.
	* elf/dl-version.c: Likewise.
	* elf/rtld.c: Likewise.
	* elf/sprof.c: Likewise.
	* sysdeps/generic/dl-cache.c: Likewise.
	* sysdeps/generic/dl-origin.c: Likewise.
	* sysdeps/generic/dl-sysdep.c: Likewise.
	* sysdeps/generic/elf/backtracesyms.c: Likewise.
	* sysdeps/generic/elf/backtracesymsfd.c: Likewise.
	* sysdeps/generic/libc-start.c: Likewise.
	* sysdeps/mach/hurd/dl-sysdep.c: Likewise.
	* sysdeps/powerpc/dl-machine.c: Likewise.
	* sysdeps/powerpc/elf/libc-start.c: Likewise.
	* sysdeps/sparc/sparc32/dl-machine.h: Likewise.
	* sysdeps/sparc/sparc64/dl-machine.h: Likewise.
	* sysdeps/unix/sysv/linux/dl-origin.c: Likewise.

	* elf/ldsodefs.h: Move file to ...
	* sysdeps/generic/ldsodefs.h: ... here.

	* sysdeps/generic/ldsodefs.h: Add definition for D_PTR.
	
	* sysdeps/mips/elf/ldsodefs.h: New file.

	* elf/dl-version.c (match_symbol): Use D_PTR to access relocated
	entries in l_info.
	(_dl_check_map_versions): Likewise.
	* elf/dl-reloc.c (_dl_relocate_object): Likewise.
	* elf/dl-load.c (_dl_init_paths): Likewise.
	(_dl_map_object): Likewise.
	* elf/dynamic-link.h (_ELF_DYNAMIC_DO_RELOC): Likewise.
	(elf_get_dynamic_info): Likewise.
	* elf/do-lookup.h (FCT): Likewise.
	* elf/do-rel.h (elf_dynamic_do_rel): Likewise.
	* elf/dl-deps.c (_dl_map_object_deps): Likewise.
	* elf/dl-addr.c (_dl_addr): Likewise.
	* elf/dl-runtime.c (profile_fixup): Likewise.
	(fixup): Likewise.
	* elf/dl-init.c (_dl_init_next): Likewise.
	* sysdeps/generic/dl-machine.h (elf_machine_runtime_setup): Likewise.
	* sysdeps/unix/sysv/linux/i386/dl-librecon.h
	(DISTINGUISH_LIB_VERSIONS): Likewise.
	* sysdeps/i386/dl-machine.h (elf_machine_runtime_setup): Likewise.
	(elf_machine_rel): Likewise.

	* elf/dynamic-link.h (elf_get_dynamic_info): Only change l_info
	for writable dynamic section.
 2000-03-23 20:31:46 +00:00
Roland McGrath
421c80d27e 1999-07-21 Roland McGrath <roland@baalperazim.frob.com> 
* elf/dl-reloc.c (_dl_reloc_bad_type): New function.
	* elf/ldsodefs.h: Declare it.
	* sysdeps/sparc/sparc64/dl-machine.h (elf_machine_rela): Use it
	instead of assert.
	(elf_machine_lazy_rel): Likewise.  Take new arg MAP.
	* sysdeps/sparc/sparc32/dl-machine.h (elf_machine_rela): Likewise.
	(elf_machine_lazy_rel): Likewise.
	* sysdeps/mips/dl-machine.h (elf_machine_rel): Likewise.
	(elf_machine_lazy_rel): Likewise.
	* sysdeps/mips/mips64/dl-machine.h (elf_machine_rel): Likewise.
	(elf_machine_lazy_rel): Likewise.
	* sysdeps/m68k/dl-machine.h (elf_machine_rela): Likewise.
	(elf_machine_lazy_rel): Likewise.
	* sysdeps/i386/dl-machine.h (elf_machine_rel): Likewise.
	(elf_machine_lazy_rel): Likewise.
	* sysdeps/generic/dl-machine.h (elf_machine_rel): Likewise.
	* sysdeps/arm/dl-machine.h (elf_machine_rel): Likewise.
	(elf_machine_lazy_rel): Likewise.
	* sysdeps/alpha/dl-machine.h (elf_machine_rela): Likewise.
	(elf_machine_lazy_rel): Likewise.
	* sysdeps/powerpc/dl-machine.h (elf_machine_lazy_rel): Likewise.
	* sysdeps/powerpc/dl-machine.c (__process_machine_rela): Use
	_dl_reloc_bad_type instead of _dl_signal_error.
	* elf/do-rel.h (elf_dynamic_do_rel): Pass MAP to elf_machine_lazy_rel.
 1999-07-21 16:58:06 +00:00
Ulrich Drepper
f420344cef Update. 
* 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.
 1999-02-20 15:02:24 +00:00
Ulrich Drepper
b0cf070b98 Update. 
1998-08-28 22:49  Ulrich Drepper  <drepper@cygnus.com>

	* elf/do-rel.h (elf_dynamic_do_rel): Call elf_machine_lazy_rel
	with load address, not map address.
	* sysdeps/alpha/dl-machine.h (elf_machine_lazy_rel): Change first
	parameter and use this value.
	* sysdeps/arm/dl-machine.h: Likewise.
	* sysdeps/i386/dl-machine.h: Likewise.
	* sysdeps/m68k/dl-machine.h: Likewise.
	* sysdeps/mips/dl-machine.h (elf_machine_lazy_rel): Change first
	parameter.
	* sysdeps/powerpc/dl-machine.h: Likewise
	* sysdeps/sparc/sparc32/dl-machine.h: Likewise
	* sysdeps/sparc/sparc64/dl-machine.h: Likewise
 1998-08-28 22:54:57 +00:00
Ulrich Drepper
ca34d7a7c7 Update. 
1997-08-14 03:14  Ulrich Drepper  <drepper@cygnus.com>

	* elf/dl-minimal.c: Don't use relative #include paths.
	(malloc): Don't try to initialize _dl_pagesize, it already is.
	(__sigjmp_save, longjmp): Reformat.

	* sysdeps/generic/dl-sysdep.c: Implement _dl_show_auxv function to
	show content of auxiliary array.
	(_dl_sysdep_start): Remember start of auxiliary vector.
	* sysdeps/mach/hurd/dl-sysdep.c: (_dl_show_auxv): New dummy function.
	* elf/link.h: Add prototype for _dl_show_auxv.
	* elf/rtld.c (dl_main): Call _dl_show_auxv if LD_SHOW_AUXV envvar
	is present.

	* libio/iofdopen.c: Better prepare for use in libstdc++.
	* libio/iofflush.c: Likewise.
	* libio/iofgetpos.c: Likewise.
	* libio/iofgets.c: Likewise.
	* libio/iofopen.c: Likewise.
	* libio/iofputs.c: Likewise.
	* libio/iofread.c: Likewise.
	* libio/iofsetpos.c: Likewise.
	* libio/ioftell.c: Likewise.
	* libio/iofwrite.c: Likewise.
	* libio/iogetdelim.c: Likewise.
	* libio/iogets.c: Likewise.
	* libio/iopopen.c: Likewise.
	* libio/ioputs.c: Likewise.
	* libio/iosetbuffer.c: Likewise.
	* libio/iosetvbuf.c: Likewise.
	* libio/ioungetc.c: Likewise.
	* libio/iovsprintf.c: Likewise.
	* libio/iovsscanf.c: Likewise.

	* manual/creature.texi: Mention _XOPEN_SOURCE_EXTENDED in correct
	place.

	* manual/math.texi: Add comment to sincos decsription to say it's a
	GNU extension.
	Fix description of random function.

	* posix/fnmatch.h: Recognize Windog by _WINDOWS32 not WIN32.
	* posix/glob.c: Likewise.  Handle stupid system headers on SunOS.
	Add casts for all __alloca calls.
	* posix/glob.h: Recognize Windog by _WINDOWS32 not WIN32.
	Declare additional GLOB_* constants also if _GNU_SOURCE is defined.
	Patches by Paul D. Smith <psmith@BayNetworks.COM>.

	* stdio-common/_itoa.c: Don't use relateive #include paths.

	* sysdeps/i386/fpu/bits/mathinline.h: Enable optimizations even for
	gcc 2.7.
	(atan): Loading 1.0 from memory does not pay off.
	(asinh): Fix typo.

1997-08-13 09:44  Philip Blundell  <Philip.Blundell@pobox.com>

	* sysdeps/stub/accept.c: Use socklen_t where necessary.
	* sysdeps/stub/bind.c: Likewise.
	* sysdeps/stub/connect.c: Likewise.
	* sysdeps/stub/getsockname.c: Likewise.
	* sysdeps/stub/getsockopt.c: Likewise.
	* sysdeps/stub/recvfrom.c: Likewise.
	* sysdeps/stub/sendto.c: Likewise.
	* sysdeps/stub/setsockopt.c: Likewise.

1997-08-11  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* io/ftw.c (object_compare): Avoid memcmp when comparing scalar
	types.

1997-08-12  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* math/libm-test.c (cbrt_test): Add epsilon for long double to
	`cbrt (-0.001)'.

1997-08-11  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/stub/bits/string.h: Fix comment.

1997-08-01  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* elf/Makefile (routines): Remove dl-version.
	(dl-routines): Add it here instead.  This removes dead code from
	libc.so.

1997-08-12 17:17  Wolfram Gloger  <wmglo@dent.med.uni-muenchen.de>

	* malloc/thread-m.h (thread_atfork, thread_atfork_static): New
	macros to encapsulate pthread_atfork's functionality.
	* malloc/malloc.c (ptmalloc_lock_all, ptmalloc_unlock_all): New
	functions, registered via thread_atfork in the initialization
	routine or via thread_atfork_static in global scope.  This
	ensures a consistent state of all locks across fork().

1997-08-11 23:00:32 1997  Mark Kettenis  <kettenis@phys.uva.nl>

	* login/programs/xtmp.c (compare_entry):
	Partially undo patch made by Klaus Espenlaub.  There
	was no xtmp/utmp typo.  Added comment to cclarify this.
	* login/programs/xtmp.h: Likewise.

	* posix/getopt.c: Recognize Windog by _WINDOWS32 not WIN32.
	Patch by Paul D. Smith <psmith@BayNetworks.COM>.

1997-08-12 13:51  Ulrich Drepper  <drepper@cygnus.com>

	* login/getutid.c: Rename to __getutid and make getutid and getutxid
	weak aliases.
	Patch by ir. Mark M._Kettenis <kettenis@phys.uva.nl>.

1997-08-11 23:55  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/unix/sysv/linux/Makefile [subdir=misc] (sysdep_headers):
	Add bits/mman.h.

1997-08-11 08:51:21 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>

	* stdlib/fmtmsg.c (fmtmsg): Add static to
	__libc_once_define macro.

	* libc.map (__progname_full, __progname): Added.

1997-08-04 08:31  H.J. Lu  <hjl@gnu.ai.mit.edu>

	* sysdeps/unix/sysv/linux/if_index.c (if_nametoindex): Return 0
	if SIOGIFINDEX is not defined.
	(if_indextoname): Initialize "result" to NULL.
	(if_nametoindex, if_nameindex): Fix ENOSYS setting.

1997-08-11 11:58  Richard Henderson  <rth@cygnus.com>

	Sparc ISO C 9x exception handling:
	* sysdeps/sparc/fpu/bits/mathdef.h: New file.
	* sysdeps/sparc/fpu/fclrexcpt.c: New file.
	* sysdeps/sparc/fpu/fegetenv.c: New file.
	* sysdeps/sparc/fpu/fegetround.c: New file.
	* sysdeps/sparc/fpu/feholdexcpt.c: New file.
	* sysdeps/sparc/fpu/fesetenv.c: New file.
	* sysdeps/sparc/fpu/fesetround.c: New file.
	* sysdeps/sparc/fpu/feupdateenv.c: New file.
	* sysdeps/sparc/fpu/fgetexcptflg.c: New file.
	* sysdeps/sparc/fpu/fraiseexcpt.c: New file.
	* sysdeps/sparc/fpu/fsetexcptflg.c: New file.
	* sysdeps/sparc/fpu/ftestexcept.c: New file.
	* sysdeps/sparc/sparc32/fpu/bits/fenv.h: New file.
	* sysdeps/sparc/sparc64/fpu/bits/fenv.h: New file.

1997-08-11 11:58  Richard Henderson  <rth@cygnus.com>

	Sparc64 merge:
	* configure.in: Change up subdirectories, rename sparc8->sparcv8.

	* csu/Makefile: Nuke need-nopic-initfini bits.  The problem was
	that sparc64 ld did not recognize pic relocs at all.

	* elf/dl-deps.c: Include <string.h>.
	* elf/do-rel.h (elf_dynamic_do_rel): Take reloc address and size
	directly instead of the DT names to get them from.
	* elf/dynamic-link.h (_ELF_DYNAMIC_DO_RELOC): New macro distilled
	from ELF_DYNAMIC_DO_REL{,A}.  Define a second version that accounts
	for the possibility that DT_RELA and DT_JMPPLT overlap, as such is
	the case on the Sparc.

	* elf/elf.h: Stub out Elf64_Ver*, and make them the same as the
	Elf32_Ver* bits.  The linker does not even know to differentiate
	between the word sizes.  Someone should examine this and figure
	out what the proper sizes of things should be for 64-bit hosts
	before the sparc64 libraries are distributed.

	* shlib-versions: Rename sparc64 ld.so to not conflict with sparc32
	on the same machine.

	Move old sysdeps/sparc contents to sysdeps/sparc/sparc32,
	rename sparc8 subdir to sparcv8, move sysdeps/sparc64 content to
	sysdeps/sparc/sparc64.  Same for sysdeps/unix/sysv/linux/sparc.

	* sysdeps/sparc/Implies: Do ieee754 here.
	* sysdeps/sparc/configure.in: Move from sparc32/.
	* sysdeps/sparc/sparc32/Implies: Do wordsize here.
	* sysdeps/sparc/sparc64/Implies: Likewise.

	* sysdeps/sparc/sparc32/dl-machine.h (elf_machine_load_address):
	Use uninitialized .got to find load address instead of AT_BASE, as
	the later does not exist when running ld.so directly.

	* sysdeps/sparc/sparc32/fpu/fpu_control.h: Move from ../.
	* sysdeps/sparc/sparc64/fpu/fpu_control.h: Likewise.

	* sysdeps/sparc/sparc32/udiv_qrnnd.S: Clean up PIC support.

	* sysdeps/sparc/sparc64/Makefile (sysdep_routines): Add s_finitel
	and s_signbitl for stdio.
	* sysdeps/sparc/sparc64/configure.in: Remove, we no longer need
	nopic_initfini.

	* sysdeps/sparc/sparc64/bsd-_setjmp.S: Remove.
	* sysdeps/sparc/sparc64/bsd-setjmp.S: Remove.
	* sysdeps/unix/sysv/linux/sparc/sparc64/bsd-_setjmp.S: New empty file.
	* sysdeps/unix/sysv/linux/sparc/sparc64/bsd-setjmp.S: New empty file.
	* sysdeps/unix/sysv/linux/sparc/sparc64/longjmp.S: Add __longjmp alias.
	* sysdeps/unix/sysv/linux/sparc/sparc64/setjmp.S: Add weak _setjmp
	and setjmp entry points.

	* sysdeps/sparc/sparc64/dl-machine.h: Finish real implementation.

	* sysdeps/sparc/sparc64/elf/crtbegin.S: Add copyright, fix PIC.
	* sysdeps/sparc/sparc64/elf/crtend.S: Likewise.

	* sysdeps/unix/sysv/linux/sparc/bits/sigaction.h (struct sigaction):
	Fix sa_flags size for sparc64; add sa_restorer for kernel.

	* sysdeps/unix/sysv/linux/sparc/sparc64/brk.S: Fix PIC.
	* sysdeps/unix/sysv/linux/sparc/sparc64/clone.S: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/init-first.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h: Likewise.

	* sysdeps/unix/sysv/linux/sparc/sparc64/syscall.S: New file.

1997-08-10 18:29:08 1997  Mark Kettenis  <kettenis@phys.uva.nl>

	* login/login.c (login): Check for correct return value of
	utmpname.

1997-08-11 16:49  Ulrich Drepper  <drepper@cygnus.com>

	* time/tzset.c (__tzset_internal): Correctly handle TZ strings
	following incorrect old POSIX specs.
	Patch by Paul Eggert <eggert@twinsun.com>.

	* sysdeps/generic/bits/sigaction.h: Correct comment for SA_RESTART.
	* sysdeps/unix/bsd/osf/bits/sigaction.h: Likewise.
	* sysdeps/unix/sysv/linux/alpha/bits/sigaction.h: Likewise.
	* sysdeps/unix/sysv/linux/bits/sigaction.h: Likewise.
	* sysdeps/unix/sysv/linux/mips/bits/sigaction.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/bits/sigaction.h: Likewise.
	* sysdeps/unix/sysv/minix/bits/sigaction.h: Likewise.
	* sysdeps/unix/sysv/sysv4/bits/sigaction.h: Likewise.
	Reported by NIIBE Yutaka <gniibe@mri.co.jp>.

1997-08-09  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* manual/math.texi: Define the macros @mul and @infinity and use
	them to format the multiplication and infinity signs.
	(FP Comparison Functions): Use @code, not @math, for C code
	examples.

	* elf/dl-profile.c: Add descriptions and implement reading of
 1997-08-14 01:54:13 +00:00
Ulrich Drepper
3996f34b46 Update. 
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.
 1997-07-28 22:35:20 +00:00
Ulrich Drepper
d705269e75 Update. 
1997-06-19 19:38  Ulrich Drepper  <drepper@cygnus.com>

	* features.h: Define __STDC_IEC_559__ and _STDC_IEC_559_COMPLEX__.

	* elf/dl-minimal.c (__dcgettext): Remove assertion.

	* inet/rcmd.c: Correct a few typos.  Reported by Eric Troan.

	* manual/Makefile (distribute): Add dir.
	* manual/dir: New file.

	* math/Makefile (libm-support): Rename s_rinttol, s_rinttoll,
	s_roundtol, and s_roundtoll to s_lrint, s_llrint, s_lround,
	and s_llround respectively.
	(libm-calls): Add e_gamma_r.
	* math/libm-test.c (check_int_exc): New function.
	(signbit_test): Remove test for sign of NaN.
	(gamma_test): Clear exception after test of existence.
	Correct tests and and epsilons.
	(lgamma_test): Likewise.
	(ilogb_test): Correct all tests.
	(scalb_test): Rewrite.
	(rinttol_test): Rename to lrint_test and correct tests.
	(rinttoll_test): Likewise.
	(roundtol_test): Likewise.
	(roundtoll_test): Likewise.
	(main): Call lrint/lround functions instead of rinttol/roundtol.
	* math/math.h: Change prototypes for rinttol/roundtol.
	* math/mathcalls.h: Rearrange prototypes according to ISO C9X draft.
	* sysdeps/generic/mathbits.h: Define FP_ILOGB0 and FP_ILOGBNAN.
	* sysdeps/i386/mathbits.h: Likewise.
	* sysdeps/libm-i387/e_scalb.S: Handle special cases correctly.
	* sysdeps/libm-i387/e_scalbf.S: Likewise.
	* sysdeps/libm-i387/e_scalbl.S: Likewise.
	* sysdeps/libm-i387/s_asinh.S: Handle -inf correctly.
	* sysdeps/libm-i387/s_asinhf.S: Likewise.
	* sysdeps/libm-i387/s_asinhl.S: Likewise.
	* sysdeps/libm-i387/s_ilogb.S: Optimize.
	* sysdeps/libm-i387/s_ilogbf.S: Likewise.
	* sysdeps/libm-i387/s_ilogbl.S: Likewise.
	* sysdeps/libm-i387/s_rinttol.S: Rename to...
	* sysdeps/libm-i387/s_lrint.S: ...this.
	* sysdeps/libm-i387/s_rinttoll.S: Rename to...
	* sysdeps/libm-i387/s_llrint.S: ...this.
	* sysdeps/libm-i387/s_remquo.S: Correctly set sign of remainder.
	* sysdeps/libm-i387/s_remquof.S: Likewise.
	* sysdeps/libm-i387/s_remquol.S: Likewise.
	* sysdeps/libm-i387/e_gamma_r.c: New file.  Implementation of gamma
	function according to ISO C.
	* sysdeps/libm-i387/e_gammaf_r.c: New file.
	* sysdeps/libm-i387/e_gammal_r.c: New file.
	* sysdeps/libm-i387/e_lgamma_r.c: Don't let optimize compile the
	generation of exceptions away.
	* sysdeps/libm-i387/e_lgammaf_r.c: Likewise.
	* sysdeps/libm-i387/k_standard.c: Correct return value for infinity
	points of gamma function when not SVID mode.
	* sysdeps/libm-i387/s_rinttoll.c: Renamed to...
	* sysdeps/libm-i387/s_llrint.c: ...this.
	* sysdeps/libm-i387/s_rinttol.c: Renamed to...
	* sysdeps/libm-i387/s_lrint.c: ...this.
	* sysdeps/libm-i387/s_roundtoll.c: Renamed to...
	* sysdeps/libm-i387/s_llround.c: ...this.
	* sysdeps/libm-i387/s_roundtol.c: Renamed to...
	* sysdeps/libm-i387/s_lround.c: ..this.
	* sysdeps/libm-i387/s_scalbn.c: Change second parameter according to
	ISO C.
	* sysdeps/libm-i387/s_scalbnf.c: Likewise.
	* sysdeps/libm-i387/s_scalbnl.c: Likewise.
	* sysdeps/libm-i387/w_gamma.c: Call __ieee754_gamma_r if library
	mode is not _SVID_.
	* sysdeps/libm-i387/w_gammaf.c: Likewise.
	* sysdeps/libm-i387/w_gammal.c: Likewise.
	* sysdeps/m68k/fpu/__math.h: Rename __rinttol to __lrint and
	rinttol to lrint.
	* sysdeps/m68k/fpu/s_rinttol.c: Renamed to...
	* sysdeps/m68k/fpu/s_lrint.c: ...this.
	* sysdeps/m68k/fpu/s_rinttoll.c: Renamed to...
	* sysdeps/m68k/fpu/s_llrint.c: ...this.

	* md5-crypt/Makefile: Link md5test program with md5.o.

	* stdio-common/temptest.c: Don't use __stdio_gen_tempname which
	is not exported by the libc.so.

	* stdio-common/vfscanf.c: Correct scanning of strings after last
	change.

	* sysdeps/unix/sysv/linux/i386/sysdep.S: Use .comm to define errno.

1997-06-19 07:37  H.J. Lu  <hjl@gnu.ai.mit.edu>

	* time/tzfile.c (__tzfile_read): Store getc () return in int.

1997-06-13  Miles Bader  <miles@gnu.ai.mit.edu>

	* argp/argp-parse.c (argp_version_parser): Include `(PROGRAM ERROR)' in
	the no-version error text to indicate that something's fucked.
	[!_] (N_): New macro.
	(argp_default_options, argp_version_options): Wrap doc strings in N_().

1997-06-12  Miles Bader  <miles@gnu.ai.mit.edu>

	* argp/argp-parse.c (parser_parse_opt): Detect and report unhandled
	options here.
	(parser_parse_arg): Handle ARGP_KEY_ARGS here.
	Adjust NEXT pointer back if we fail to parse anything.
	(parser_parse_next): Simplify arg code.  Leave state NEXT frobbing
	to parser_parse_arg.

1997-06-11  Miles Bader  <miles@gnu.ai.mit.edu>

	* argp/argp.h (ARGP_KEY_ARGS, ARGP_KEY_FINI): New macros.
	* argp/argp-parse.c (parser_finalize): Do another pass over the
	parsers with ARGP_KEY_FINI.

1997-06-18  Miles Bader  <miles@gnu.ai.mit.edu>

	* string/Makefile (routines): Add argz-replace.

1997-06-16 00:16  Miles Bader  <miles@gnu.ai.mit.edu>

	* manual/string.texi (Argz Functions): Document argz_replace.

1997-06-12  Miles Bader  <miles@gnu.ai.mit.edu>

	* string/argz.h (__argz_replace, argz_replace): New declarations.
	* string/argz-replace.c: New file.

1997-06-11  Miles Bader  <miles@gnu.ai.mit.edu>

	* manual/argp.texi (Argp Special Keys): Document ARGP_KEY_ARGS.

1997-06-16 23:08  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* Makeconfig (libc-map): Remove definition.
	* Makerules (libc-map): Define it here, using the full name.
	(load-map-file): Remove case for empty $(..).
	($(common-objpfx)libc.so): Revert last change.

1997-06-17 22:18  Mark Kettenis  <kettenis@phys.uva.nl>

	* login/programs/utmpd.c (main): Improve signal handling.

	* login/programs/request.c (do_setutent, do_updwtmp):
	Allow arbitrary length filenames.
	* login/programs/utmpd.h (setutent_request, updwtmp_request):
	Get rid of fixed length file field.
	* login/utmp_daemon.c (do_setutent, do_updwtmp):
	Allow arbitrary	length filenames.

	* login/programs/request.c (do_pututline):
	Don't fail if connection->position is -1 on entry.

1997-06-15 16:32  Mark Kettenis  <kettenis@phys.uva.nl>

	* login/utmp_file.c (updwtmp_file): Use the same method for
	appending an entry as in pututline_file.

1997-06-11 18:59  Mark Kettenis  <kettenis@phys.uva.nl>

	* login/utmp_file.c (getutent_r_file):
	Use read lock instead of write lock.
	(getutline_r_file, internal_getut_r): Lock utmp file.
	(updwtmp_file): Use fcntl to lock file instead of flock.

1997-06-18 00:11  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* stdio-common/vfscanf.c (inchar, ungetc): Don't count EOF as
	character read in/put back.
	* stdio-common/tstscanf.c: Add test case for this.

1997-06-17 22:17  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* libc.map: Add more symbols.

1997-06-18 12:01  Ulrich Drepper  <drepper@cygnus.com>

	* manual/Makefile (install): Make sure `dir' file exists if we use
	install-info.

1997-06-17 19:32  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* manual/Makefile (info): Depend on dir-add.info.

1997-06-17 17:19  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* elf/ldd.bash.in: Fix spacing in message.

1997-06-17 14:28  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* elf/do-rel.h (elf_dynamic_do_rel): Always use version
	information if available.

1997-06-17 11:34  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sunrpc/Makefile ($(rpcsvc:%.x=$(objpfx)rpcsvc/%.h)): Make
	command non-empty to force make to recheck modification time.
	($(rpcsvc:%.x=$(objpfx)x%.c)): Likewise.

1997-06-17 00:26  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/stub/e_acoshl.c: Set errno to ENOSYS.
	* sysdeps/stub/e_acosl.c: Likewise.
	* sysdeps/stub/e_asinl.c: Likewise.
	* sysdeps/stub/e_atan2l.c: Likewise.
	* sysdeps/stub/e_expl.c: Likewise.
	* sysdeps/stub/e_fmodl.c: Likewise.
	* sysdeps/stub/e_j0l.c: Likewise.
	* sysdeps/stub/e_j1l.c: Likewise.
	* sysdeps/stub/e_jnl.c: Likewise.
	* sysdeps/stub/e_lgammal_r.c: Likewise.
	* sysdeps/stub/e_log10l.c: Likewise.
	* sysdeps/stub/e_logl.c: Likewise.
	* sysdeps/stub/e_powl.c: Likewise.
	* sysdeps/stub/e_rem_pio2l.c: Likewise.
	* sysdeps/stub/e_sqrtl.c: Likewise.
	* sysdeps/stub/k_cosl.c: Likewise.
	* sysdeps/stub/k_rem_pio2l.c: Likewise.
	* sysdeps/stub/k_sinl.c: Likewise.
	* sysdeps/stub/k_tanl.c: Likewise.
	* sysdeps/stub/s_atanl.c: Likewise.
	* sysdeps/stub/s_erfl.c: Likewise.
	* sysdeps/stub/s_exp2.c: Likewise.
	* sysdeps/stub/s_exp2f.c: Likewise.
	* sysdeps/stub/s_exp2l.c: Likewise.
	* sysdeps/stub/s_expm1l.c: Likewise.
	* sysdeps/stub/s_log1pl.c: Likewise.
	* sysdeps/stub/s_log2l.c: Likewise.

1997-06-18 11:46  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/libm-ieee754/w_gamma.c: If _LIB_VERSION is _SVID_ compute
	result as before last change.
	* sysdeps/libm-ieee754/w_gammaf.c: Likewise.
	* sysdeps/libm-ieee754/w_gammal.c: Likewise.

1997-06-16 23:37  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/libm-ieee754/s_remquo.c: Fix off-by-one when computing
	quotient.
	* sysdeps/libm-ieee754/s_remquof.c: Likewise.
	* sysdeps/libm-ieee754/s_remquol.c: Likewise.

	* sysdeps/m68k/fpu/s_remquo.c: Remove FIXME and special case for
	quotient.

	* sysdeps/libm-ieee754/w_gamma.c: Add missing call to exp
	function.  Don't use global signgam.
	* sysdeps/libm-ieee754/w_gammaf.c: Likewise.
	* sysdeps/libm-ieee754/w_gammal.c: Likewise.

	* math/Makefile (libm-calls): Remove w_gamma_r.
	* sysdeps/libm-ieee754/w_gamma_r.c: Remove file.
	* sysdeps/libm-ieee754/w_gammaf_r.c: Remove file.
	* sysdeps/libm-ieee754/w_gammal_r.c: Remove file.

	* math/libm-test.c (atanh_test): Declare x only if needed.
	(signbit_test): Fix typo.
	(gamma_test): Check whether function is implemented.  Add
	epsilons.
	(lgamma_test): Likewise.
	(fmod_test): Add epsilons.
	(exp2_test): Use right function for existence test.

1997-06-07 09:20  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/powerpc/Dist: Add fenv_const.c.
	* sysdeps/unix/sysv/linux/Dist: Add net/if_slip.h.
	* sysdeps/unix/sysv/linux/powerpc/Dist: Add init-first.h and
	syscall.h.
	* sysdeps/unix/sysv/linux/sparc/Dist: Add init-first.h.
	* string/Makefile (distribute): Add tst-svc.expect.
	* nis/Makefile (distribute): Add nis_intern.h and Banner.
	* elf/Makefile (distribute): Add dl-hash.h.
	* Rules (subdir_echo-distinfo): Add headers from $(distribute).

	* login/Makefile (others): Add utmpdump.
	* sysdeps/unix/sysv/linux/Makefile (sysdep_headers): Add
	net/if_slip.h.

	* manual/Makefile (dir-add.texi): Also look in indirectly included
	files.

1997-06-16 23:15  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/unix/sysv/linux/configure.in: Remove commands to
	generate stdio_lim.h.
	* sysdeps/unix/sysv/linux/mk-stdiolim.c: Remove.
	* sysdeps/unix/sysv/linux/Makefile: Add rules to generate
	stdio_lim.h here.
	(common-generated): Add generated files.
	(inhibit-stdio_lim): Define.
	* sysdeps/posix/Makefile [$(inhibit-stdio_lim)=yes]: Disable rules
	to generate stdio_lim.h.

	* sysdeps/unix/sysv/linux/Makefile: Suppress inclusion of
	dependecy files if no_deps is set.
	($(objpfx)syscall-%.d): Add header file as target to dependency
	generation.

1997-06-14 19:19  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/unix/sysv/linux/arm/Dist: New file.

1997-06-14 17:59  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* extra-lib.mk (others): Depend on versioned shared library, not
	the unversioned one.
	* Makerules (build-shlib): Don't make the version link here.
	($(common-objpfx)libc.so$(libc.so-version)): New rule for libc
	version link.

1997-06-16 03:07  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/libm-ieee754/k_standard.c: Undo change of Tue Aug 6
	01:13:56 1996.

	* argp/argp-help.c (argp_args_usage): Supply correct argp to
	filter_doc.
	* argp/argp-help.c (hol_add_cluster): Initialize CL->depth.
	* argp/argp-help.c (_help): Supply STATE to argp_args_usage.
	* argp/argp.h (ARGP_KEY_HELP_ARGS_DOC): New macro.
	* argp/argp-fmtstream.c: Add casts to prevent warnings.
	* argp/argp.h (OPTION_NO_USAGE): New macro.
	* argp/argp-help.c (usage_long_opt, usage_argful_short_opt,
	* argp/argp-fmtstream.c (__argp_fmtstream_update): Account for case
	* argp/argp-help.c <stddef.h>: New include.
	* argp/argp.h (argp_state_help, __argp_state_help, argp_usage,
	* argp/argp.h (argp_program_bug_address): Make const.
	* argp/argp-parse.c (argp_default_parser): Set STATE->name for OPT_PROGNAME.
	* argp/argp-help.c (__argp_error, __argp_failure, __argp_state_help):
	* argp/argp-parse.c (parser_init): Set PARSER->state.flags.
 1997-06-19 19:11:22 +00:00
Ulrich Drepper
c84142e8fe Update to 2.1.x development version 
1997-02-15 02:41  Miles Bader  <miles@gnu.ai.mit.edu>

	* argp/argp-help.c: Gettextize sources.
	* argp/argp-parse.c: Likewise.

1997-02-13 22:32  Ulrich Drepper  <drepper@cygnus.com>

	* features.h (__GLIBC_MINOR__): Bump to 1.

	* xlocale.h: New file.  Wrapper around locale/xlocale.h.
	* Makefile (distribute): Add xlocale.h.
	* locale/Makefile (routines): Add ctype_l.
	* locale/ctype-extn.c: Update copyright. De-ANSI-declfy.
	Add __isblank_l, __toascii_l and __isascii_l.
	* ctype/ctype.h: Add definitions and declarations for *_l functions.
	* locale/Makefile (headers): Add xlocale.h.
	(routines): Add newlocale, duplocale, and freelocale.
	* locale/localeinfo.h (MAX_USAGE_COUNT): New macro.
	(struct locale_data): Add new fields mmaped and usage_count.
	Correct various declarations.
	* locale/C-collate.c: Define value for new fields mmaped and
	usage_count.
	* locale/C-ctype.c: Likewise.
	* locale/C-messages.c: Likewise.
	* locale/C-monetary.c: Likewise.
	* locale/C-numeric.c: Likewise.
	* locale/C-time.c: Likewise.
	* locale/loadlocale.c (_nl_load_locale): Initialize mmaped and
	usage_count fields.
	* locale/locale.h: Don't define locale_t here (moved to xlocale.h).
	Correct prototypes for __newlocale and __freelocale.
	Add prototype for __duplocale.
	* locale/findlocale.c (copy): Remove function.  Use __strdup instead.
	(_nl_remove_locale): New function.
	* locale/nl_langinfo.c: Don't declare locale_data objects as const.
	* locale/setlocale.c: Likewise.
	* locale/weight.h: Change for use with locale objects.
	* locale/xlocale.h: New file.  Define __locale_t type.
	* locale/newlocale.c: New file.  Create new locale object.
	* locale/freelocale.c: New file.  Destroy locale object.
	* locale/duplocale.c: New file.  Create copy of locale object.
	* stdlib/Makefile (routines): Add strfmon_l.
	* stdlib/monetary.h [__USE_GNU]: Declare __strfmon_l.
	* stdlib/strfmon.c: Add support for use in extended locale model.
	* stdlib/strfmon_l.c: New file.
	* string/Makefile (routines): Add strcoll_l and strxfrm_l.
	* string/strcoll.c: Change for use in extended locale model.
	* string/strxfrm.c: Likewise.
	* string/strcoll_l.c: New file.  Implement __strcoll_l function.
	* string/strxfrm_l.c: New file.  Implement __strxfrm_l function.
	* wcsmbs/Makefile (routines): Add wcscoll_l and wcsxfrm_l.
	* wcsmbs/wchar.h [__USE_GNU]: Declare wcscoll_l and wcsxfrm_l.
	* wcsmbs/wcscoll.c: Change for use in extended locale model.
	* wcsmbs/wcscoll_l.c: New file.  Implement __wcscoll_l function.
	* wcsmbs/wcsxfrm_l.c: New file.  Implement __wcsxfrm_l function.
	* wctype/Makefile (routines): Add wcextra, wcfuncs_l, iswctype_l,
	and towctrans_l.
	* wctype/cname-lookup.h: Prepare for use in extended locale model.
	* wctype/iswctype_l.c: New file.  Implement character classification
	functions for use with locale objects.
	* wctype/wctype.h: Declare functions for use with locale objects.
	* wctype/towctrans_l.c: New file.  Implement __towctrans_l function
	for use with locale objects.
	* wctype/wcfuncs_l.c: New file.  Implement wide character
	classification functions for use with locale objects.
	* wctype/wcextra.c: New file.  Implement real functions for
	non-standard classification functions.

	* elf/ldd.bash.in: Don't use --data-relocs and --function-relocs
	parameters to ld.so.  Use environment variables.
	* elf/ldd.sh.in: Likewise.
	* elf/rtld.c: Remove handling of --data-relocs and --function-relocs
	options.  Instead read environment variables.

	* elf/link.h (receiver_fct): Add new argument to take error code.
	* elf/dl-error.c (_dl_signal_error): Call receiver function with
	another argument.

	* elf/dl-object.c (_dl_new_object): Create new object with list of
	names in l_libname member.
	* elf/dl-load.c (_dl_map_object_from_fd): Add name which was used to
	find to object to the list in the link_map variable.
	(_dl_map_object): Use _dl_does_name_match_p to compare with all
	available names of the object.
	Optimize handling of LD_LIBRARY_PATH a bit.
	* elf/rtld.c: Initialize l_libname member of _dl_rtld_map.

	* elf/dl-lookup.c (_dl_elf_hash): Optimize function.

	* elf/Makefile (routines): Add dl-version.
	* elf/link.h (hash_name_pair): New type.  Group pointer to string
	and its hash value.
	(struct link_map): Change l_libname member to be a list of names,
	not a single pointer to a name.
	Add new members l_nversions and l_versions.
	(_dl_does_name_match_p): New function to test for all names of an
	object.
	Add prototypes for new lookup and versioning functions.
	* elf/dl-lookup.c (do_lookup): Add new argument and handle case
	when versioned symbol is requested.
	(_dl_lookup_symbol): Call do_lookup with another argument.
	(_dl_lookup_symbol_skip): Likewise.
	(_dl_lookup_versioned_symbol): New function.  Handle lookup of
	versioned symbol.
	(_dl_lookup_versioned_symbol_skip): Likewise, similar to
	_dl_lookup_symbol_skip.
	* elf/dl-reloc.c (RESOLVE): Call _dl_lookup_versioned_symbol or
	_dl_lookup_symbol depending on availability of version information.
	* elf/dl-runtime.c (RESOLVE): Likewise.
	(fixup): Call elf_machine_relplt with additional argument to point
	to versioning information if available.
	* elf/do-rel.h (elf_dynamic_do_rel): Likewise.
	* elf/dl-open.c (_dl_open): Call _dl_check_map_versions to check
	for correct versions.
	* elf/dl-version.c: New file.  Check library versions and extract
	version information for easier access.
	* elf/dlfcn.h [__USE_GNU]: Add prototype for dlvsym.
	* elf/dlvsym.c: New file.  Implementation of function similar to
	dlsym, but looks for versioned symbol.
	* elf/elf.h: Add types and macros for versioning.
	* elf/rtld.c (dl_main): Check availability of needed versions.
	* sysdeps/alpha/dl-machine.h (elf_machine_rela): Add additional
	argument for version information.  Call RESOLVE with additional
	argument.
	* sysdeps/i386/dl-machine.h: Likewise.
	* sysdeps/m68k/dl-machine.h: Likewise.
	* sysdeps/mips/dl-machine.h: Likewise.

	* elf/dlerror.c: Change comment to align with guidelines.
	* elf/dlopen.c: Likewise.
	* elf/dlsym.c: Likewise.

	* locale/programs/localedef.c: Implement --quiet option.
	* locale/programs/charset.h: Declare be_quiet variable.
	* locale/programs/locfile.h: Likewise.
	* locale/programs/charmap.c: Don't print warnings if quiet option
	was given.
	* locale/programs/ld-collate.c: Likewise.
	* locale/programs/ld-ctype.c: Likewise.
	* locale/programs/ld-messages.c: Likewise.
	* locale/programs/ld-monetary.c: Likewise.
	* locale/programs/ld-numeric.c: Likewise.
	* locale/programs/ld-time.c: Likewise.
	* locale/programs/locfile.c: Likewise.

	* Makefile (subdirs): Add argp.

	* catgets/catgets.c (catopen): Little code improvement.

	* posix/execl.c: Remove restriction to 1024 arguments.
	* posix/execle.c: Likewise.
	* posix/execlp.c: Likewise.

	* posix/getopt.c [_LIBC]: Define global objects with __ prefix
	and make regular names weak aliases.
	* posix/getopt1.c: Likewise.
	* posix/getopt.h [_LIBC]: Provide prototypes and declarations for
	__ protected forms.

	* posix/unistd.h: Add prototype for __sleep.
	* sysdeps/mach/sleep.c: Make sleep weak alias of __sleep.
	* sysdeps/posix/sleep.c: Likewise.
	* sysdeps/stub/sleep.c: Likewise.
	* sysdeps/unix/sysv/linux/sleep.c: Likewise.

	* ctype/ctype-info.c: Update copyright.
	* ctype/ctype.c: Likewise.
	* ctype/test_ctype.c: Likewise.
	* dirent/alphasort.c: Likewise.
	* dirent/list.c: Likewise.
	* gmon/bb_exit_func.c: Likewise.
	* grp/fgetgrent.c: Likewise.
	* grp/getgrent.c: Likewise.
	* grp/getgrent_r.c: Likewise.
	* grp/getgrgid.c: Likewise.
	* grp/getgrgid_r.c: Likewise.
	* grp/getgrnam.c: Likewise.
	* grp/getgrnam_r.c: Likewise.
	* hurd/alloc-fd.c: Likewise.
	* hurd/catch-exc.c: Likewise.
	* hurd/ctty-input.c: Likewise.
	* hurd/ctty-output.c: Likewise.
	* hurd/dtable.c: Likewise.
	* hurd/fchroot.c: Likewise.
	* hurd/fd-close.c: Likewise.
	* hurd/fd-read.c: Likewise.
	* hurd/fd-write.c: Likewise.
	* hurd/fopenport.c: Likewise.
	* hurd/get-host.c: Likewise.
	* hurd/getdport.c: Likewise.
	* hurd/getuids.c: Likewise.
	* hurd/getumask.c: Likewise.
	* hurd/hurd-raise.c: Likewise.
	* hurd/hurd.h: Likewise.
	* hurd/hurdauth.c: Likewise.
	* hurd/hurdexec.c: Likewise.
	* hurd/hurdhost.h: Likewise.
	* hurd/hurdid.c: Likewise.
	* hurd/hurdinit.c: Likewise.
	* hurd/hurdioctl.c: Likewise.
	* hurd/hurdkill.c: Likewise.
	* hurd/hurdlookup.c: Likewise.
	* hurd/hurdmsg.c: Likewise.
	* hurd/hurdpid.c: Likewise.
	* hurd/hurdports.c: Likewise.
	* hurd/hurdprio.c: Likewise.
	* hurd/hurdrlimit.c: Likewise.
	* hurd/hurdsock.c: Likewise.
	* hurd/hurdstartup.c: Likewise.
	* hurd/hurdstartup.h: Likewise.
	* hurd/intern-fd.c: Likewise.
	* hurd/intr-msg.c: Likewise.
	* hurd/intr-rpc.defs: Likewise.
	* hurd/intr-rpc.h: Likewise.
	* hurd/msgportdemux.c: Likewise.
	* hurd/new-fd.c: Likewise.
	* hurd/openport.c: Likewise.
	* hurd/pid2task.c: Likewise.
	* hurd/port-cleanup.c: Likewise.
	* hurd/port2fd.c: Likewise.
	* hurd/ports-get.c: Likewise.
	* hurd/ports-set.c: Likewise.
	* hurd/privports.c: Likewise.
	* hurd/report-wait.c: Likewise.
	* hurd/set-host.c: Likewise.
	* hurd/setauth.c: Likewise.
	* hurd/setuids.c: Likewise.
	* hurd/siginfo.c: Likewise.
	* hurd/sigunwind.c: Likewise.
	* hurd/task2pid.c: Likewise.
	* hurd/thread-cancel.c: Likewise.
	* hurd/thread-self.c: Likewise.
	* hurd/vpprintf.c: Likewise.
	* hurd/hurd/fd.h: Likewise.
	* hurd/hurd/id.h: Likewise.
	* hurd/hurd/ioctl.h: Likewise.
	* hurd/hurd/lookup.h: Likewise.
	* hurd/hurd/port.h: Likewise.
	* hurd/hurd/resource.h: Likewise.
	* hurd/hurd/threadvar.h: Likewise.
	* hurd/hurd/userlink.h: Likewise.
	* inet/ether_aton.c: Likewise.
	* inet/ether_aton_r.c: Likewise.
	* inet/ether_ntoa.c: Likewise.
	* inet/ether_ntoa_r.c: Likewise.
	* inet/gethstbyad.c: Likewise.
	* inet/gethstbyad_r.c: Likewise.
	* inet/gethstent.c: Likewise.
	* inet/getnetbyad.c: Likewise.
	* inet/getnetbyad_r.c: Likewise.
	* inet/getnetbynm.c: Likewise.
	* inet/getnetbynm_r.c: Likewise.
	* inet/getnetent.c: Likewise.
	* inet/getnetent_r.c: Likewise.
	* inet/getproto.c: Likewise.
	* inet/getproto_r.c: Likewise.
	* inet/getprtent.c: Likewise.
	* inet/getprtent_r.c: Likewise.
	* inet/getprtname.c: Likewise.
	* inet/getrpcbyname.c: Likewise.
	* inet/getrpcbyname_r.c: Likewise.
	* inet/getrpcbynumber.c: Likewise.
	* inet/getrpcbynumber_r.c: Likewise.
	* inet/getrpcent.c: Likewise.
	* inet/getrpcent_r.c: Likewise.
	* inet/getservent.c: Likewise.
	* inet/getservent_r.c: Likewise.
	* inet/getsrvbynm.c: Likewise.
	* inet/getsrvbynm_r.c: Likewise.
	* inet/getsrvbypt.c: Likewise.
	* inet/getsrvbypt_r.c: Likewise.
	* inet/herrno.c: Likewise.
	* inet/netgroup.h: Likewise.
	* ient/netinet/ether.h: Likewise.
	* intl/bindtextdom.c: Likewise.
	* intl/dcgettext.c: Likewise.
	* intl/dgettext.c: Likewise.
	* intl/gettext.c: Likewise.
	* intl/gettext.h: Likewise.
	* intl/gettextP.h: Likewise.
	* intl/hash-string.h: Likewise.
	* intl/loadmsgcat.c: Likewise.
	* intl/localealias.c: Likewise.
	* intl/textdomain.c: Likewise.
	* io/creat.c: Likewise.
	* io/getdirname.c: Likewise.
	* io/lockf.c: Likewise.
	* io/pwd.c: Likewise.
	* io/test-utime.c: Likewise.
	* locale/categories.def: Likewise.
	* locale/codeset_name.c: Likewise.
	* locale/lc-collate.c: Likewise.
	* locale/lc-ctype.c: Likewise.
	* locale/lc-messages.c: Likewise.
	* locale/lc-monetary.c: Likewise.
	* locale/lc-numeric.c: Likewise.
	* locale/lc-time.c: Likewise.
	* locale/loadlocale.c: Likewise.
	* locale/localeconv.c: Likewise.
	* locale/nl_langinfo.c: Likewise.
	* locale/setlocale.c: Likewise.
	* locale/strlen-hash.h: Likewise.
	* locale/programs/charmap-kw.gperf: Likewise.
	* locale/programs/charmap-kw.h: Likewise.
	* locale/programs/charset.c: Likewise.
	* locale/programs/ld-ctype.c: Likewise.
	* locale/programs/ld-messages.c: Likewise.
	* locale/programs/ld-monetary.c: Likewise.
	* locale/programs/linereader.h: Likewise.
	* locale/programs/locale-spec.c: Likewise.
	* locale/programs/locales.h: Likewise.
	* locale/programs/locfile-kw.gperf: Likewise.
	* locale/programs/locfile-kw.h: Likewise.
	* locale/programs/locfile-token.h: Likewise.
	* locale/programs/simple-hash.h: Likewise.
	* locale/programs/stringtrans.c: Likewise.
	* locale/programs/stringtrans.h: Likewise.
	* login/logout.c: Likewise.
	* mach/bootprivport.c: Likewise.
	* mach/devstream.c: Likewise.
	* mach/hello.c: Likewise.
	* mach/mach.h: Likewise.
	* mach/mach_init.c: Likewise.
	* mach/mach_init.h: Likewise.
	* mach/mig-alloc.c: Likewise.
	* mach/mig-dealloc.c: Likewise.
	* mach/mutex-init.c: Likewise.
	* mach/mutex-solid.c: Likewise.
	* mach/setup-thread.c: Likewise.
	* mach/spin-lock.h: Likewise.
	* mach/spin-solid.c: Likewise.
	* mach/mach/mig_support.h: Likewise.
	* md5-crypt/md5-crypt.c: Likewise.
	* misc/nlist.h: Likewise.
	* nss/nss_files/files-ether.c: Likewise.
	* posix/confstr.c: Likewise.
	* posix/execl.c: Likewise.
	* posix/execle.c: Likewise.
	* posix/execlp.c: Likewise.
	* posix/execv.c: Likewise.
	* posix/execvp.c: Likewise.
	* posix/fnmatch.c: Likewise.
	* posix/getopt.c: Likewise.
	* posix/getopt.h: Likewise.
	* posix/getopt1.c: Likewise.
	* posix/id.c: Likewise.
	* posix/regex.c: Likewise.
	* posix/setpgrp.c: Likewise.
	* posix/unistd.h: Likewise.
	* posix/wordexp.c: Likewise.
	* pwd/fgetpwent.c: Likewise.
	* pwd/getpwent.c: Likewise.
	* pwd/getpwent_r.c: Likewise.
	* pwd/getpwnam.c: Likewise.
	* pwd/getpwnam_r.c: Likewise.
	* pwd/getpwuid.c: Likewise.
	* pwd/getpwuid_r.c: Likewise.
	* pwd/putpwent.c: Likewise.
	* resolv/gethnamaddr.c: Likewise.
	* resolv/res_hconf.c: Likewise.
	* resolv/res_hconf.h: Likewise.
	* setjmp/longjmp.c: Likewise.
	* setjmp/sigjmp.c: Likewise.
	* setjmp/tst-setjmp.c: Likewise.
	* stdio/clearerr.c: Likewise.
	* stdio/ferror.c: Likewise.
	* stdio/fgetc.c: Likewise.
	* stdio/fgetpos.c: Likewise.
	* stdio/fgets.c: Likewise.
	* stdio/fileno.c: Likewise.
	* stdio/fmemopen.c: Likewise.
	* stdio/fopen.c: Likewise.
	* stdio/fopncook.c: Likewise.
	* stdio/fputc.c: Likewise.
	* stdio/fputs.c: Likewise.
	* stdio/fread.c: Likewise.
	* stdio/freopen.c: Likewise.
	* stdio/fseek.c: Likewise.
	* stdio/fsetpos.c: Likewise.
	* stdio/ftell.c: Likewise.
	* stdio/fwrite.c: Likewise.
	* stdio/getchar.c: Likewise.
	* stdio/getdelim.c: Likewise.
	* stdio/gets.c: Likewise.
	* stdio/glue.c: Likewise.
	* stdio/internals.c: Likewise.
	* stdio/linewrap.c: Likewise.
	* stdio/linewrap.h: Likewise.
	* stdio/memstream.c: Likewise.
	* stdio/newstream.c: Likewise.
	* stdio/putchar.c: Likewise.
	* stdio/puts.c: Likewise.
	* stdio/rewind.c: Likewise.
	* stdio/setbuf.c: Likewise.
	* stdio/setbuffer.c: Likewise.
	* stdio/setlinebuf.c: Likewise.
	* stdio/setvbuf.c: Likewise.
	* stdio/ungetc.c: Likewise.
	* stdio/vasprintf.c: Likewise.
	* stdio/vscanf.c: Likewise.
	* stdio/vsnprintf.c: Likewise.
	* stdio/vsprintf.c: Likewise.
	* stdio/vsscanf.c: Likewise.
	* stdio-common/asprintf.c: Likewise.
	* stdio-common/dprintf.c: Likewise.
	* stdio-common/errnobug.c: Likewise.
	* stdio-common/fprintf.c: Likewise.
	* stdio-common/getline.c: Likewise.
	* stdio-common/getw.c: Likewise.
	* stdio-common/perror.c: Likewise.
	* stdio-common/psignal.c: Likewise.
	* stdio-common/putw.c: Likewise.
	* stdio-common/reg-printf.c: Likewise.
	* stdio-common/scanf.c: Likewise.
	* stdio-common/snprintf.c: Likewise.
	* stdio-common/sprintf.c: Likewise.
	* stdio-common/tempnam.c: Likewise.
	* stdio-common/test_rdwr.c: Likewise.
	* stdio-common/tst-fileno.c: Likewise.
	* stdio-common/tst-printf.c: Likewise.
	* stdio-common/tstgetln.c: Likewise.
	* stdio-common/vprintf.c: Likewise.
	* stdlib/drand48.c: Likewise.
	* stdlib/drand48_r.c: Likewise.
	* stdlib/erand48.c: Likewise.
	* stdlib/erand48_r.c: Likewise.
	* stdlib/exit.h: Likewise.
	* stdlib/strtoq.c: Likewise.
	* stdlib/strtoul.c: Likewise.
	* stdlib/strtouq.c: Likewise.
	* stdlib/test-canon.c: Likewise.
	* stdlib/testdiv.c: Likewise.
	* stdlib/testrand.c: Likewise.
	* string/argz-append.c: Likewise.
	* string/argz-count.c: Likewise.
	* string/argz-create.c: Likewise.
	* string/argz-ctsep.c: Likewise.
	* string/argz-delete.c: Likewise.
	* string/argz-extract.c: Likewise.
	* string/argz-insert.c: Likewise.
	* string/argz-next.c: Likewise.
	* string/argz-stringify.c: Likewise.
	* string/basename.c: Likewise.
	* string/envz.c: Likewise.
	* string/memfrob.c: Likewise.
	* string/strcoll.c: Likewise.
	* string/strdup.c: Likewise.
	* string/string.h: Likewise.
	* string/strndup.c: Likewise.
	* string/strnlen.c: Likewise.
	* string/strsignal.c: Likewise.
	* string/strxfrm.c: Likewise.
	* string/test-ffs.c: Likewise.
	* string/testcopy.c: Likewise.
	* sysdeps/generic/enbl-secure.c: Likewise.
	* sysdeps/generic/memcopy.h: Likewise.
	* sysdeps/generic/stpncpy.c: Likewise.
	* sysdeps/generic/strcasecmp.c: Likewise.
	* sysdeps/generic/strcat.c: Likewise.
	* sysdeps/generic/strchr.c: Likewise.
	* sysdeps/generic/strcpy.c: Likewise.
	* sysdeps/generic/strcspn.c: Likewise.
	* sysdeps/generic/strlen.c: Likewise.
	* sysdeps/generic/strncase.c: Likewise.
	* sysdeps/generic/strncat.c: Likewise.
	* sysdeps/generic/strncpy.c: Likewise.
	* sysdeps/generic/strpbrk.c: Likewise.
	* sysdeps/generic/strsep.c: Likewise.
	* sysdeps/generic/strspn.c: Likewise.
	* sysdeps/generic/strstr.c: Likewise.
	* sysdeps/generic/strtok.c: Likewise.
	* sysdeps/generic/strtok_r.c: Likewise.
	* sysdeps/mach/sleep.c: Likewise.
	* sysdeps/posix/sleep.c: Likewise.
	* sysdeps/stub/sleep.c: Likewise.
	* time/date.c: Likewise.
	* time/test_time.c: Likewise.
	* wcsmbs/wmemcpy.c: Likewise.
	* wctye/test_wctype.c: Likewise.
	* wctye/towctrans.c: Likewise.
	* wctye/wcfuncs.c: Likewise.
	* wctye/wctrans.c: Likewise.

1997-02-13 22:15  Miles Bader  <miles@gnu.ai.mit.edu>

	* argp/Makefile: New file.
	* argp/argp.h: Likewise.
	* argp/argp-ba.c: Likewise.
	* argp/argp-fmtstream.c: Likewise.
	* argp/argp-fmtstream.h: Likewise.
	* argp/argp-fs-xinl.c: Likewise.
	* argp/argp-help.c: Likewise.
	* argp/argp-namefrob.h: Likewise.
	* argp/argp-parse.c: Likewise.
	* argp/argp-pv.c: Likewise.
	* argp/argp-pvh.c: Likewise.
	* argp/argp-test.c: Likewise.
	* argp/argp-xinl.c: Likewise.

	* libio/_G_config.h: Make sure wint_t is also defined for old gcc
1997-02-09 04:35  Ulrich Drepper  <drepper@cygnus.com>

	* stdio-common/_itoa.h: Update copyright.
 1997-02-15 04:31:36 +00:00
Ulrich Drepper
afd4eb3759 update from main archive 961116 
Sun Nov 17 03:13:57 1996  Ulrich Drepper  <drepper@cygnus.com>

	* db/makedb.c: Update and reformat copyright.
	* elf/Makefile: Likewise.
	* elf/dl-close.c: Likewise.
	* elf/dl-debug.c: Likewise.
	* elf/dl-deps.c: Likewise.
	* elf/dl-error.c: Likewise.
	* elf/dl-fini.c: Likewise.
	* elf/dl-init.c: Likewise.
	* elf/dl-load.c: Likewise.
	* elf/dl-lookup.c: Likewise.
	* elf/dl-minimal.c: Likewise.
	* elf/dl-object.c: Likewise.
	* elf/dl-open.c: Likewise.
	* elf/dl-reloc.c: Likewise.
	* elf/dl-runtime.c: Likewise.
	* elf/dl-support.c: Likewise.
	* elf/dl-symbol.c: Likewise.
	* elf/dladdr.c: Likewise.
	* elf/dlclose.c: Likewise.
	* elf/dlerror.c: Likewise.
	* elf/dlopen.c: Likewise.
	* elf/dlsym.c: Likewise.
	* elf/do-rel.h: Likewise.
	* elf/dynamic-link.h: Likewise.
	* elf/eval.c: Likewise.
	* elf/rtld.c: Likewise.
	* inet/ether_hton.c: Likewise.
	* inet/ether_ntoh.c: Likewise.
	* inet/ether_line.c: Likewise.
	* inet/getnetgrent_r.c: Likewise.

	* inet/Makefile (+gccwarn): Remove definition.
	Instead set CFLAGS-rcmd.c, CFLAGS-rexec.c, and CFLAGS-ruserpass.c
	to `-w'.
	* inet/aliases.h: Add C++ protection.
	* inet/ether_hton.c: Add prototype for __nss_ethers_lookup.
	(ether_hostton): Remove unused variable result.
	* inet/ether_ntoh.c: Likewise.
	* inet/ether_line.c: Include <ctype.h> and <string.h>.
	* inet/getnetgrent_r.c: Include <stdlib.h>.
	Use casts to prevent warnings.
	(innetgr): Initialize `known' and `needed'.
	* inet/inet_net.c: Make local variable `i' of type u_int32_t.
	* nss/getXXbyYY_r.c (INTERNAL (REENTRANT_NAME)) [NEED__RES]: Don't
	return NULL.  Instead set *RESULT to NULL and return -1.
	* nss/getXXent_r.c (INTERNAL (REENTRANT_GETNAME)): Likewise.
	(SETFUNC_NAME, ENDFUNC_NAME) [NEED__RES]: Don't return anything.

	* nss/nss_files/files-alias.c: Debug function.  I didn't worked at
	all before.

Sat Nov 16 15:25:34 1996  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/posix/readv.c: Don't use PTR anymore.
	* sysdeps/posix/writev.c: Likewise.

	* version.h (VERSION): Bump to 1.98.

	* nss/db-Makefile: Generate lines for getXXXent iteration.

	* sysdeps/alpha/Dist: Don't distribute removed files divlu.S,
	divqu.S, remlu.S, and remqu.S.

Fri Nov 15 08:55:54 1996  Andreas Jaeger  <aj@arthur.pfalz.de>

	* posix/unistd.h: Correct typo in documentation.

Thu Nov 14 18:08:14 1996  a sun  <asun@zoology.washington.edu>

	* inet/netinet/tcp.h: Use __ protected versions instead of
	BYTE_ORDER, LITTLE_ENDIAN, and BIG_ENDIAN directly.

Sat Nov 16 13:44:55 1996  Ulrich Drepper  <drepper@cygnus.com>

	* intl/loadmsgcat.c (_nl_msg_cat_cntr): Initialize so that
	references in libc.so are not anymore undefined.

Sat Nov 16 18:17:36 1996  NIIBE Yutaka  <gniibe@mri.co.jp>

	* io/utime.h: Rename second parameter for utime to prevent warning
	for -Wshadow.
	* dirent/dirent.h: Same here for scandir prototype.
	* math/mathcalls.h: Likewise for frexp and ldexp.
	* sysdeps/unix/sysv/linux/netinet/in.h: Likewise for bindresvport.

Sat Nov 16 03:49:27 1996  Ulrich Drepper  <drepper@cygnus.com>

	* stdlib/tst-strtod.c: Add test for error case below.

Sat Nov 16 03:48:39 1996  Wolfram Gloger  <Wolfram.Gloger@dent.med.uni-muenchen.de>

	* stdlib/strtod.c: Recognize numbers like 0e-19.

Fri Nov 15 08:38:43 1996  Andreas Jaeger  <aj@arthur.pfalz.de>

	* time/Makefile ($(installed-localtime-file)): Fix path to
	rellns-sh.

	* Makefile: Don't generate and install gnu/lib-names.h if
	$(build-shared) is not `yes'.

Thu Nov 14 09:23:58 1996  H.J. Lu (hjl@gnu.ai.mit.edu)

	* sysdeps/posix/Makefile ($(common-objpfx)mk-stdiolim): Depend
	on $(..)posix/posix1_lim.h, not ../posix/posix1_lim.h.

	* Makerules (REAL_MAKE_VERSION): New, use it instead of
	MAKE_VERSION.

Thu Nov 14 22:10:43 1996  Ulrich Drepper  <drepper@cygnus.com>

	* nss/nss_files/files-XXX.x (_nss_files_get,ENTNAME_r): Fix typo.
	* nss/getXXent_r.c: Fix typo.  Set correct return value when
	no further service is available.

Thu Nov 14 17:48:13 1996  Ulrich Drepper  <drepper@cygnus.com>

	* db/recno/rec_put.c: Add cast to avoid warning.
	* db/recno/rec_close.c: Likewise.
	* db/mpool/mpool.c: Likewise.
	* db/hash/hash_bigkey.h: Likewise.
	* db/hash/hash.c: Likewise.
	* db/btree/bt_split.c: Likewise.
	* db/btree/bt_put.c: Likewise.

Thu Nov 14 14:11:44 1996  Ulrich Drepper  <drepper@cygnus.com>

	* dirent/dirent.h: Update copyright.
	* elf/elf.h: Likewise.
	* elf/link.h: Likewise.
	* gmon/sys/gmon_out.h: Likewise.
	* gnu-versions.h: Likewise.
	* intl/libintl.h: Likewise.
	* io/fcntl.h: Likewise.
	* io/ftw.h: Likewise.
	* io/sys/statfs.h: Likewise.
	* io/utime.h: Likewise.
	* locale/langinfo.h: Likewise.
	* malloc/malloc.h: Likewise.
	* malloc/obstack.h: Likewise.
	* misc/ar.h: Likewise.
	* misc/error.h: Likewise.
	* misc/mntent.h: Likewise.
	* misc/sgtty.h: Likewise.
	* misc/sys/cdefs.h: Likewise.
	* misc/sys/dir.h: Likewise.
	* misc/sys/file.h: Likewise.
	* misc/sys/ioctl.h: Likewise.
	* misc/sys/ustat.h: Likewise.
	* posix/fnmatch.h: Likewise.
	* posix/getopt.h: Likewise.
	* posix/glob.h: Likewise.
	* posix/posix2_lim.h: Likewise.
	* posix/regex.h: Likewise.
	* posix/sys/times.h: Likewise.
	* posix/sys/types.h: Likewise.
	* posix/sys/utsname.h: Likewise.
	* posix/tar.h: Likewise.
	* posix/wordexp.h: Likewise.
	* resource/sys/resource.h: Likewise.
	* resource/sys/vlimit.h: Likewise.
	* resource/sys/vtimes.h: Likewise.
	* socket/sys/socket.h: Likewise.
	* socket/sys/un.h: Likewise.
	* stdio-common/printf.h: Likewise.
	* stdlib/alloca.h: Likewise.
	* string/argz.h: Likewise.
	* string/endian.h: Likewise.
	* string/envz.h: Likewise.
	* string/memory.h: Likewise.
	* string/strings.h: Likewise.
	* sysdeps/generic/crypt.h: Likewise.
	* sysdeps/generic/direntry.h: Likewise.
	* sysdeps/generic/gnu/types.h: Likewise.
	* sysdeps/generic/ioctl-types.h: Likewise.
	* sysdeps/generic/netinet/in.h: Likewise.
	* sysdeps/generic/resourcebits.h: Likewise.
	* sysdeps/generic/sigset.h: Likewise.
	* sysdeps/generic/sockaddrcom.h: Likewise.
	* sysdeps/generic/sys/mman.h: Likewise.
	* sysdeps/generic/sys/ptrace.h: Likewise.
	* sysdeps/generic/termbits.h: Likewise.
	* sysdeps/generic/waitstatus.h: Likewise.
	* sysdeps/ieee754/huge_val.h: Likewise.
	* sysdeps/ieee754/nan.h: Likewise.
	* sysdeps/mach/hurd/local_lim.h: Likewise.
	* sysdeps/mach/hurd/statbuf.h: Likewise.
	* sysdeps/stub/huge_val.h: Likewise.
	* sysdeps/stub/libc-lock.h: Likewise.
	* sysdeps/stub/signum.h: Likewise.
	* sysdeps/stub/statbuf.h: Likewise.
	* sysdeps/stub/waitflags.h: Likewise.
	* sysdeps/unix/bsd/bsd4.4/sockaddrcom.h: Likewise.
	* sysdeps/unix/bsd/osf/alpha/statbuf.h: Likewise.
	* sysdeps/unix/bsd/osf/sys/mman.h: Likewise.
	* sysdeps/unix/bsd/signum.h: Likewise.
	* sysdeps/unix/bsd/statbuf.h: Likewise.
	* sysdeps/unix/bsd/sun/signum.h: Likewise.
	* sysdeps/unix/bsd/sun/sunos4/resourcebits.h: Likewise.
	* sysdeps/unix/bsd/sun/sunos4/sys/mman.h: Likewise.
	* sysdeps/unix/bsd/sun/sunos4/termbits.h: Likewise.
	* sysdeps/unix/bsd/ultrix4/sys/mman.h: Likewise.
	* sysdeps/unix/bsd/waitflags.h: Likewise.
	* sysdeps/unix/sysv/irix4/signum.h: Likewise.
	* sysdeps/unix/sysv/irix4/statbuf.h: Likewise.
	* sysdeps/unix/sysv/irix4/sys/mman.h: Likewise.
	* sysdeps/unix/sysv/linux/alpha/statbuf.h: Likewise.
	* sysdeps/unix/sysv/linux/alpha/sys/io.h: Likewise.
	* sysdeps/unix/sysv/linux/direntry.h: Likewise.
	* sysdeps/unix/sysv/linux/gnu/types.h: Likewise.
	* sysdeps/unix/sysv/linux/ioctl-types.h: Likewise.
	* sysdeps/unix/sysv/linux/local_lim.h: Likewise.
	* sysdeps/unix/sysv/linux/netinet/in.h: Likewise.
	* sysdeps/unix/sysv/linux/resourcebits.h: Likewise.
	* sysdeps/unix/sysv/linux/signum.h: Likewise.
	* sysdeps/unix/sysv/linux/statbuf.h: Likewise.
	* sysdeps/unix/sysv/linux/sys/io.h: Likewise.
	* sysdeps/unix/sysv/linux/sys/klog.h: Likewise.
	* sysdeps/unix/sysv/linux/sys/mman.h: Likewise.
	* sysdeps/unix/sysv/linux/sys/ptrace.h: Likewise.
	* sysdeps/unix/sysv/linux/syscall.h: Likewise.
	* sysdeps/unix/sysv/linux/termbits.h: Likewise.
	* sysdeps/unix/sysv/local_lim.h: Likewise.
	* sysdeps/unix/sysv/sco3.2.4/syscall.h: Likewise.
	* sysdeps/unix/sysv/sco3.2/local_lim.h: Likewise.
	* sysdeps/unix/sysv/signum.h: Likewise.
	* sysdeps/unix/sysv/sysv4/i386/statbuf.h: Likewise.
	* sysdeps/unix/sysv/sysv4/signum.h: Likewise.
	* sysdeps/unix/sysv/sysv4/sigset.h: Likewise.
	* sysdeps/unix/sysv/sysv4/solaris2/signum.h: Likewise.
	* sysdeps/unix/sysv/sysv4/solaris2/statbuf.h: Likewise.
	* sysdeps/unix/sysv/sysv4/waitflags.h: Likewise.
	* sysdeps/vax/huge_val.h: Likewise.
	* values.h: Likewise.

Thu Nov 14 04:22:41 1996  Ulrich Drepper  <drepper@cygnus.com>

	* malloc/obstack.h: Use memcpy instead of bcopy and define a macro
	`memcpy' using bcopy if memcpy is not available.

	* manual/stdio.texi: Correct description of printf customization.
	The argument info function is not optional anymore and the
	interface for `printf_function' also changed.
	* manual/examples/rprintf.c: Define and use argument info function.

	* stdio-common/printf.h (struct printf_info): Change type for field
	`pad' to wchar_t.
	Correct comment for `register_printf_function'.

	* nss/getXXbyYY.c [NEED_H_ERRNO]: Don't pass pointer to h_errno
	to reentrant function.  Instead use temporary variable and set
	h_errno if an error occured.
	Reported by NIIBE Yutaka.

	are no bits set in the masks.  Reported by baldazzi@csr.unibo.it.
 1996-11-17 03:15:52 +00:00
Roland McGrath
f51d1dfd35 * elf/dl-reloc.c: Include "dynamic-link.h" at file scope. 
* elf/rtld.c: Include <string.h>.

	* elf/dynamic-link.h (ELF_DYNAMIC_DO_REL, ELF_DYNAMIC_DO_RELA,
	ELF_DYNAMIC_RELOCATE): No longer take RESOLVE argument.
	Conditionalize defns on [RESOLVE].
	* elf/do-rel.h (elf_dynamic_do_rel): Likewise.
	* sysdeps/i386/dl-machine.h (elf_machine_rel): Likewise.
	Instead use RESOLVE macro with same args.
	(elf_machine_rel): Conditionalize defn on [RESOLVE].
	* elf/dl-reloc.c (RESOLVE): New macro, define before including
	"dynamic-link.h".  It replaces `resolve' local function.
	* elf/dl-runtime.c: Likewise.
	* elf/rtld.c: Likewise.
 1996-07-14 11:39:25 +00:00
Roland McGrath
266180eb98 Mon Jun 10 06:14:03 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu> 
* 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.
 1996-06-10 10:18:47 +00:00
Roland McGrath
710f7bab59 Mon Jun 3 00:30:35 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu> 
* elf/dl-lookup.c (_dl_lookup_symbol): Take new arg RELOC_ADDR and
	don't allow a defn resolving to that address.
	* elf/link.h: Update prototype and comment.
	* elf/dl-runtime.c (fixup): Define local `resolve' function and pass
	it to elf_machine_relplt.
	* elf/dl-reloc.c (_dl_relocate_object: resolve): Take new arg
	RELOC_ADDR and pass it through to _dl_lookup_symbol.
	* elf/do-rel.h (elf_dynamic_do_rel): Pass RESOLVE to elf_machine_rel
	instead of calling it ourselves and passing its results.
	(elf_dynamic_do_rel): RESOLVE fn takes new arg RELOC_ADDR.
	* elf/rtld.c (dl_main): Pass 0 for RELOC_ADDR to _dl_lookup_symbol.
	* sysdeps/i386/dl-machine.h (elf_machine_rel): Remove SYM_LOADADDR
	arg.  Add RESOLVE function ptr arg.  Call *RESOLVE as necessary.
	* sysdeps/m68k/dl-machine.h (elf_machine_rela): Likewise.
	* sysdeps/stub/dl-machine.h: Likewise.

	* csu/initfini.c (_fini): Add extern decl for i_am_not_a_leaf.

	* elf/dlfcn.h (dl_open_mode): Enumerated type removed.
	(RTLD_LAZY, RTLD_NOW): Define these as macros instead.
	(RTLD_GLOBAL): New macro.
	(dlopen): Take arg of type int instead of dl_open_mode.
	* elf/dlopen.c: Likewise.

	* math/math.h (_Mldbl): New macro, either produces L suffix or not.
	(M_*): Use it for these constants.
 1996-06-03 04:46:40 +00:00
Roland McGrath
6c03c2cf27 * elf/dl-lookup.c (_dl_lookup_symbol): Arg NOSELF renamed to NOPLT. 
Reject SHN_UNDEF defns iff NOPLT is nonzero.
	* elf/link.h (_dl_lookup_symbol): Update prototype and comment.
	* elf/dl-runtime.c (fixup): Pass 1 to _dl_lookup_symbol for NOPLT.
	* elf/dlsym.c (dlsym): Pass 0.
	* elf/rtld.c (dl_main): Likewise.
	* elf/dl-reloc.c (_dl_relocate_object: resolve): Second arg R_OFFSET
	replaced with NOPLT flag.  Pass it through to _dl_lookup_symbol.
	* elf/do-rel.h (elf_dynamic_do_rel): Update prototype of RESOLVE arg.
	Pass `elf_machine_pltrel_p (R->r_type)' result as NOPLT flag value.
	* sysdeps/i386/dl-machine.h (elf_machine_pltrel_p): New macro.
	* sysdeps/m68k/dl-machine.h (elf_machine_pltrel_p): Likewise.
	* sysdeps/stub/dl-machine.h (elf_machine_pltrel_p): Likewise.
 1996-06-02 21:35:43 +00:00
Roland McGrath
d94d8f2a59 Thu Jan 11 13:09:20 1996 Roland McGrath <roland@churchy.gnu.ai.mit.edu> 
* elf/do-rel.h (elf_dynamic_do_rel): Use referring symbol as
	referent for STB_LOCAL.
 1996-01-11 18:09:50 +00:00