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Remove the wordsize-64 implementations by merging them into the main dbl-64
directory. The second patch just moves all wordsize-64 files and removes a
few wordsize-64 uses in comments and Implies files.
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
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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.
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* sysdeps/sparc/sparc64/Implies: Add ieee754/dbl-64/wordsize-64 entry.
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2000-09-16 Jakub Jelinek <jakub@redhat.com>
* sysdeps/ia64/Implies: Reorder ieee754 implies so that ldbl-* comes
first.
* sysdeps/m68k/Implies: Likewise.
* sysdeps/sparc/sparc64/Implies: Likewise.
2000-09-16 Jakub Jelinek <jakub@redhat.com>
* elf/readlib.c (process_file): Don't error for stale .so links either.
* elf/dl-load.c (_dl_map_object_from_fd): Add one more
__builtin_expect.
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* sysdeps/powerpc/Subdirs: New file, adds soft-fp.
* sysdeps/sparc/sparc64/Implies: Add soft-fp.
* sysdeps/sparc/sparc32/Implies: Likewise.
* sysdeps/powerpc/Implies: Likewise.
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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
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