We stopped adding "Contributed by" or similar lines in sources in 2012
in favour of git logs and keeping the Contributors section of the
glibc manual up to date. Removing these lines makes the license
header a bit more consistent across files and also removes the
possibility of error in attribution when license blocks or files are
copied across since the contributed-by lines don't actually reflect
reality in those cases.
Move all "Contributed by" and similar lines (Written by, Test by,
etc.) into a new file CONTRIBUTED-BY to retain record of these
contributions. These contributors are also mentioned in
manual/contrib.texi, so we just maintain this additional record as a
courtesy to the earlier developers.
The following scripts were used to filter a list of files to edit in
place and to clean up the CONTRIBUTED-BY file respectively. These
were not added to the glibc sources because they're not expected to be
of any use in future given that this is a one time task:
https://gist.github.com/siddhesh/b5ecac94eabfd72ed2916d6d8157e7dchttps://gist.github.com/siddhesh/15ea1f5e435ace9774f485030695ee02
Reviewed-by: Carlos O'Donell <carlos@redhat.com>
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
This patch removes the arch-specific atomic instruction, relying on
compiler builtins. The __sparc32_atomic_locks support is removed
and a configure check is added to check if compiler uses libatomic
to implement CAS.
It also removes the sparc specific sem_* and pthread_barrier_*
implementations. It in turn allows buidling against a LEON3/LEON4
sparcv8 target, although it will still be incompatible with generic
sparcv9.
Checked on sparcv9-linux-gnu and sparc64-linux-gnu. I also checked
with build against sparcv8-linux-gnu with -mcpu=leon3.
Tested-by: Andreas Larsson <andreas@gaisler.com>
As per <https://sourceware.org/ml/libc-alpha/2014-10/msg00369.html>,
there should not be separate sysdeps/<arch>/soft-fp directories when
those are used by all configurations that use sysdeps/<arch>, and,
more generally, should not be sysdeps/foo/Implies files pointing to a
subdirectory foo/bar. This patch eliminates the
sysdeps/sparc/sparc64/soft-fp directory accordingly, merging its
contents into sysdeps/sparc/sparc64. This completes removing the
unnecessary <arch>/soft-fp sysdeps directories.
sysdeps/sparc/sparc64/soft-fp/e_ilogbl.c is removed rather than moved.
It was not in fact used previously - the ldbl-128 version of
e_ilogbl.c was used instead - and moving it into sysdeps/sparc/sparc64
results in it being used, but causing a build failure because of
FP_DECL_EX declaring an unused variable (as I noted in
<https://sourceware.org/ml/libc-alpha/2013-10/msg00457.html> that file
doesn't appear to use FP_DECL_EX). Given that the file was previously
unused and so presumably not tested recently, removing it is the safe
way to avoid this patch changing what actually gets built into glibc
(if this file should turn out more efficient than the ldbl-128
e_ilogbl.c, it can always be added back in future with the build
failure fixed).
Tested with build-many-glibcs.py that installed stripped shared
libraries for sparc configurations are unchanged by this patch.
* sysdeps/sparc/sparc64/Implies: Remove sparc/sparc64/soft-fp.
* sysdeps/sparc/sparc64/Makefile [$(subdir) = soft-fp]
(sparc64-quad-routines): New variable. Moved from ....
[$(subdir) = soft-fp] (sysdep_routines): Add
$(sparc64-quad-routines). Moved from ....
[$(subdir) = math] (CPPFLAGS): Add -I../soft-fp/. Moved from ....
* sysdeps/sparc/sparc64/soft-fp/Makefile: ... here. Remove file.
* sysdeps/sparc/sparc64/Versions (libc): Add GLIBC_2.2 symbols
moved from ....
* sysdeps/sparc/sparc64/soft-fp/Versions: ... here. Remove file.
* sysdeps/sparc/sparc64/soft-fp/e_ilogbl.c: Remove file.
* sysdeps/sparc/sparc64/soft-fp/qp_add.c: Move to ....
* sysdeps/sparc/sparc64/qp_add.c: ... here.
* sysdeps/sparc/sparc64/soft-fp/qp_cmp.c: Move to ....
* sysdeps/sparc/sparc64/qp_cmp.c: ... here.
* sysdeps/sparc/sparc64/soft-fp/qp_cmpe.c: Move to ....
* sysdeps/sparc/sparc64/qp_cmpe.c: ... here.
* sysdeps/sparc/sparc64/soft-fp/qp_div.c: Move to ....
* sysdeps/sparc/sparc64/qp_div.c: ... here.
* sysdeps/sparc/sparc64/soft-fp/qp_dtoq.c: Move to ....
* sysdeps/sparc/sparc64/qp_dtoq.c: ... here.
* sysdeps/sparc/sparc64/soft-fp/qp_feq.c: Move to ....
* sysdeps/sparc/sparc64/qp_feq.c: ... here.
* sysdeps/sparc/sparc64/soft-fp/qp_fge.c: Move to ....
* sysdeps/sparc/sparc64/qp_fge.c: ... here.
* sysdeps/sparc/sparc64/soft-fp/qp_fgt.c: Move to ....
* sysdeps/sparc/sparc64/qp_fgt.c: ... here.
* sysdeps/sparc/sparc64/soft-fp/qp_fle.c: Move to ....
* sysdeps/sparc/sparc64/qp_fle.c: ... here.
* sysdeps/sparc/sparc64/soft-fp/qp_flt.c: Move to ....
* sysdeps/sparc/sparc64/qp_flt.c: ... here.
* sysdeps/sparc/sparc64/soft-fp/qp_fne.c: Move to ....
* sysdeps/sparc/sparc64/qp_fne.c: ... here.
* sysdeps/sparc/sparc64/soft-fp/qp_itoq.c: Move to ....
* sysdeps/sparc/sparc64/qp_itoq.c: ... here.
* sysdeps/sparc/sparc64/soft-fp/qp_mul.c: Move to ....
* sysdeps/sparc/sparc64/qp_mul.c: ... here.
* sysdeps/sparc/sparc64/soft-fp/qp_neg.S: Move to ....
* sysdeps/sparc/sparc64/qp_neg.S: ... here.
* sysdeps/sparc/sparc64/soft-fp/qp_qtod.c: Move to ....
* sysdeps/sparc/sparc64/qp_qtod.c: ... here.
* sysdeps/sparc/sparc64/soft-fp/qp_qtoi.c: Move to ....
* sysdeps/sparc/sparc64/qp_qtoi.c: ... here.
* sysdeps/sparc/sparc64/soft-fp/qp_qtos.c: Move to ....
* sysdeps/sparc/sparc64/qp_qtos.c: ... here.
* sysdeps/sparc/sparc64/soft-fp/qp_qtoui.c: Move to ....
* sysdeps/sparc/sparc64/qp_qtoui.c: ... here.
* sysdeps/sparc/sparc64/soft-fp/qp_qtoux.c: Move to ....
* sysdeps/sparc/sparc64/qp_qtoux.c: ... here.
* sysdeps/sparc/sparc64/soft-fp/qp_qtox.c: Move to ....
* sysdeps/sparc/sparc64/qp_qtox.c: ... here.
* sysdeps/sparc/sparc64/soft-fp/qp_sqrt.c: Move to ....
* sysdeps/sparc/sparc64/qp_sqrt.c: ... here.
* sysdeps/sparc/sparc64/soft-fp/qp_stoq.c: Move to ....
* sysdeps/sparc/sparc64/qp_stoq.c: ... here.
* sysdeps/sparc/sparc64/soft-fp/qp_sub.c: Move to ....
* sysdeps/sparc/sparc64/qp_sub.c: ... here.
* sysdeps/sparc/sparc64/soft-fp/qp_uitoq.c: Move to ....
* sysdeps/sparc/sparc64/qp_uitoq.c: ... here.
* sysdeps/sparc/sparc64/soft-fp/qp_util.c: Move to ....
* sysdeps/sparc/sparc64/qp_util.c: ... here.
* sysdeps/sparc/sparc64/soft-fp/qp_uxtoq.c: Move to ....
* sysdeps/sparc/sparc64/qp_uxtoq.c: ... here.
* sysdeps/sparc/sparc64/soft-fp/qp_xtoq.c: Move to ....
* sysdeps/sparc/sparc64/qp_xtoq.c: ... here.
* sysdeps/sparc/sparc64/soft-fp/sfp-machine.h: Move to ....
* sysdeps/sparc/sparc64/sfp-machine.h: ... here.
This patch assumes VIS3 support by binutils, which is supported since
version 2.22. This leads to some code simplification, mostly on
multiarch build where there is only one variant instead of previously
two (whether binutils supports VIS3 instructions or not).
For multiarch files where HAVE_AS_VIS3_SUPPORT was checked and
the default implementation was built with a different name, a new
file with (implementation with -generic appended) is added.
Checked on sparc64-linux-gnu and sparcv9-linux-gnu.
* config.h.in (HAVE_AS_VIS3_SUPPORT): Remove check for VIS3 support.
* sysdeps/sparc/configure.ac (HAVE_AS_VIS3_SUPPORT): Likewise.
* sysdeps//sparc/sparc32/sparcv9/fpu/multiarch/s_fdim.c: Likewise.
* sysdeps//sparc/sparc32/sparcv9/fpu/multiarch/s_fdimf.c: Likewise.
* sysdeps//sparc/sparc32/sparcv9/fpu/multiarch/s_fma.c: Likewise.
* sysdeps//sparc/sparc32/sparcv9/fpu/multiarch/s_fmaf.c: Likewise.
* sysdeps/sparc/sparc64/fpu/multiarch/s_ceil.c: Likewise.
* sysdeps/sparc/sparc64/fpu/multiarch/s_ceilf.c: Likewise.
* sysdeps/sparc/sparc64/fpu/multiarch/s_floor.c: Likewise.
* sysdeps/sparc/sparc64/fpu/multiarch/s_floorf.c: Likewise.
* sysdeps/sparc/sparc64/fpu/multiarch/s_fma.c: Likewise.
* sysdeps/sparc/sparc64/fpu/multiarch/s_fmaf.c: Likewise.
* sysdeps/sparc/sparc64/fpu/multiarch/s_trunc.c: Likewise.
* sysdeps/sparc/sparc64/fpu/multiarch/s_truncf.c: Likewise.
* sysdeps/sparc/sparc-ifunc.h [!HAVE_AS_VIS3_SUPPORT]
(SPARC_ASM_VIS3_IFUNC, SPARC_ASM_VIS3_VIS2_IFUNC): Remove macros.
* sysdeps/sparc/sparc32/sparcv9/Makefile [$(have-as-vis3) != yes]
(ASFLAGS.o, ASFLAGS-.os, ASFLAGS-.op, ASFLAGS-.oS): Remove rules.
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/Makefile
($(have-as-vis3) == yes): Remove conditional.
* sysdeps/sparc/sparc64/Makefile (($(have-as-vis3) == yes)):
Likewise.
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdim-generic.c: New
file.
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdimf-generic.c: New
file.
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fma-generic.c: New
file.
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmaf-generic.c: New
file.
* sysdeps/sparc/sparc64/fpu/multiarch/s_ceil-generic.c: New file.
* sysdeps/sparc/sparc64/fpu/multiarch/s_ceilf-generic.c: New file.
* sysdeps/sparc/sparc64/fpu/multiarch/s_floor-generic.c: New file.
* sysdeps/sparc/sparc64/fpu/multiarch/s_floorf-generic.c: New file.
* sysdeps/sparc/sparc64/fpu/multiarch/s_fma-generic.c: New file.
* sysdeps/sparc/sparc64/fpu/multiarch/s_fmaf-generic.c: New file.
* sysdeps/sparc/sparc64/fpu/multiarch/s_trunc-generic.c: New file.
* sysdeps/sparc/sparc64/fpu/multiarch/s_truncf-generic.c: New file.
Signed-off-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
This was used by --enable-omitfp, and the bulk of it was removed in this
commit:
commit bdeba1354b
Author: Ulrich Drepper <drepper@gmail.com>
Date: Sat Jan 7 11:29:31 2012 -0500
Remove --enable-omitfp support
When building for sparc32/sparcv9 or sparc64, we assume that VIS
instructions are available and use them in the sparc specific assembly
code. However we do not tell GCC to use such instructions, resulting in
slightly suboptimal code.
Fix that by passing -Wa,-Av9a -mvis to GCC.
Changelog:
* sysdeps/sparc/sparc32/sparcv9/Makefile (sysdep-CFLAGS): Add -mvis.
* sysdeps/sparc/sparc64/Makefile (sysdep-CFLAGS): New. Define to
-Wa,-Av9a -mvis.
* sysdeps/sparc/Makefile: Add -fPIC to ASFLAGS-.os here....
* sysdeps/sparc/sparc32/Makefile: rather than here...
* sysdeps/sparc/sparc64/Makefile: and here.
* sysdeps/sparc/configure.in: New file.
* sysdeps/sparc/configure: Generate.
* configure.in (libc_cv_sparc_as_vis3): Substitute.
* configure: Regenerate.
* config.h.in (HAVE_AS_VIS3_SUPPORT): New.
* config.make.in (have-as-vis3): New.
* sysdeps/sparc/sparc32/sparcv9/Makefile (ASFLAGS-*): If VIS3 is
available use -Av9d instead of -Av9a.
* sysdeps/sparc/sparc64/Makefile: Likewise.
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/Makefile: New file.
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysign-vis3.S: New file.
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysign.S: New file.
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysignf-vis3.S: New file.
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysignf.S: New file.
* sysdeps/sparc/sparc64/fpu/multiarch/Makefile: New file.
* sysdeps/sparc/sparc64/fpu/multiarch/s_signbit-vis3.S: New file.
* sysdeps/sparc/sparc64/fpu/multiarch/s_signbit.S: New file.
* sysdeps/sparc/sparc64/fpu/multiarch/s_signbitf-vis3.S: New file.
* sysdeps/sparc/sparc64/fpu/multiarch/s_signbitf.S: New file.
/
* sysdeps/sparc/Makefile: Add -fPIC when building crt{i,n}.S
* sysdeps/sparc/crti.S: New file.
* sysdeps/sparc/crtn.S: New file.
* sysdeps/sparc/sparc32/Makefile: Remove initfini handling.
* sysdeps/sparc/sparc64/Makefile: Likewise.
nptl/
* sysdeps/sparc/Makefile: Add -fPIC when building pt-crti.S and crtn.S
* sysdeps/sparc/sparc64/Makefile: Use -mcpu=v9 for initfini.s build.
2008-05-05 David S. Miller <davem@davemloft.net>
* sysdeps/sparc/sparc32/Makefile: Use -mcpu=v7 for initfini.s build.
* sysdeps/sparc/sparc64/Makefile: Use -mcpu=v9 for initfini.s build.
2001-04-05 David S. Miller <davem@redhat.com>
Add hp-timing support for sparcv9/sparc64 targets.
* sysdeps/sparc/sparc32/sparcv9/hp-timing.c: New file
* sysdeps/sparc/sparc32/sparcv9/hp-timing.h: New file
* sysdeps/sparc/sparc64/hp-timing.c: New file
* sysdeps/sparc/sparc64/hp-timing.h: New file
* sysdeps/sparc/sparc32/sparcv9/Makefile: Build hp-timing.
* sysdeps/sparc/sparc64/Makefile: Likewise.
2001-04-09 Jakub Jelinek <jakub@redhat.com>
* sysdeps/generic/fd_to_filename.h: New file.
* sysdeps/unix/sysv/linux/fd_to_filename.h: New file.
* libio/freopen.c (freopen): If FILENAME is NULL, try to get
filename from the open file descriptor.
* libio/freopen64.c (freopen64): Likewise.
2001-04-09 Bruno Haible <haible@clisp.cons.org>
* misc/error.c (error): fflush stdout also if
error_print_progname != NULL.
(error_at_line): Likewise.
2001-04-07 Bruno Haible <haible@clisp.cons.org>
* intl/gettextP.h (struct loaded_domain): Add codeset_cntr field.
(struct binding): Add codeset_cntr field.
(_nl_load_domain): Add domainbinding argument.
(_nl_init_domain_conv, _nl_free_domain_conv): New declarations.
(_nl_find_msg): New declaration, moved here from loadinfo.h.
* intl/loadinfo.h (struct loaded_l10nfile): Remove domainbinding field.
(_nl_make_l10nflist): Remove domainbinding argument.
(_nl_find_msg): Move declaration to gettextP.h.
* intl/bindtextdom.c (set_binding_values): Initialize ->codeset_cntr
to 0. Increment it when ->codeset is changed.
* intl/dcigettext.c (DCIGETTEXT): Pass binding to _nl_find_msg.
(_nl_find_msg): Add domainbinding argument. Reinitialize the converter
if domainbinding->codeset_cntr has been incremented.
* intl/finddomain.c (_nl_find_domain): Don't pass domainbinding to
_nl_make_l10nflist(). Pass it to _nl_load_domain() instead.
* intl/l10nflist.c (_nl_make_l10nflist): Remove domainbinding argument.
* intl/loadmsgcat.c (_nl_init_domain_conv): New function, extracted
from _nl_load_domain. Append //TRANSLIT also when using libiconv.
(_nl_free_domain_conv): New function, extracted from _nl_unload_domain.
(_nl_load_domain): Add domainbinding argument. Call
_nl_init_domain_conv.
(_nl_unload_domain): Call _nl_free_domain_conv.
* intl/Makefile (distribute): Add tst-codeset.sh, tstcodeset.po.
(test-srcs): Add tst-codeset.
(tests): Depend on tst-codeset.out.
(tst-codeset.out): New rule.
(CFLAGS-tst-codeset.c): New variable.
* intl/tst-codeset.sh: New file.
* intl/tstcodeset.po: New file.
* intl/tst-codeset.c: New file.
* locale/findlocale.c (_nl_find_locale): Update _nl_make_l10nflist
calls.
* manual/intro.texi: Change reference from System Information to
System Management.
* manual/users.texi: Likewise.
* manual/conf.texi: Likewise.
* manual/sysinfo.texi: Document mount, umount, and umount2.
Patch by Bryan Henderson <bryanh@giraffe-data.com>.
2000-04-17 Jakub Jelinek <jakub@redhat.com>
* sysdeps/ieee754/ldbl-128/printf_fphex.c (PRINT_FPHEX_LONG_DOUBLE):
Create wnumstr as well as numstr to support wide character output
correctly.
2000-04-15 Jakub Jelinek <jakub@redhat.com>
* sysdeps/sparc/sparc64/Makefile: Remove sysdep-CFLAGS
modification and move it...
* sysdeps/unix/sysv/linux/sparc/sparc64/Makefile: ...here.
Add -melf64_sparc switch to $(LD) on sparc64-linux.
* sysdeps/unix/sysv/linux/sparc/sparc32/Makefile: Add -melf32_sparc
switch to $(LD) on sparc-linux.
2000-04-17 Thorsten Kukuk <kukuk@suse.de>
* sysdeps/unix/sysv/linux/sparc/sparc32/Makefile: Remove setresgid
and setresuid frm sysdep_routines.
2000-04-17 Ulrich Drepper <drepper@redhat.com>
* manual/resource.texi: ...here. New file. Document ulimit, vlimit,
and vtimes.
1999-07-25 Jakub Jelinek <jj@ultra.linux.cz>
* sysdeps/sparc/sparc32/sparcv8/Makefile: -mv8 is deprecated, use
-mcpu=v8.
* sysdeps/sparc/sparc32/sparcv9/Makefile: Likewise.
* sysdeps/sparc/sparc64/Makefile: Make %g7 register available for
libc's private use (as assembly routine clobber it anyway).
1999-07-26 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* README.template (configurations): The crypt add-on has a new
ftp site.
* manual/install.texi (Installation): Likewise.
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
