update from main archive 960829

Fri Aug 30 01:26:44 1996  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/unix/sysv/linux/i386/Dist: Add close.S.
	* sysdeps/unix/sysv/linux/m68k/Dist: Likewise.
	* sysdeps/unix/sysv/linux/alpha/Dist: Likewise.

	* version.c: Add comment about where to report bugs to.
	* catgets/gencat.c (usage): Likewise.
	* db/makedb.c (usage): Likewise.
	* locale/programs/locale.c (usage): Likewise.
	* locale/programs/localedef.c (usage): Likewise.

	* manual/socket.texi: A little bit better wording.

Thu Aug 29 18:03:06 1996  Ulrich Drepper  <drepper@cygnus.com>

	* Makerules: Make sure directory exists before generating stamp file.
	(BUILD_CFLAGS): Always refer to using $(..).
	* manual/Makefile: Make sure directory exists before generating
 	stamp file.
	(make-target-directory): Add macro definition.
	* sysdeps/generic/Makefile: Make sure directory exists before
 	generating stamp file.

	* Makefile (distribute): Add autolock.sh.  Reported by Fila Kolodny.

Tue Aug 27 10:06:22 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	When compiling in separate directory put objects into
	subdirectories matching the source layout.
	* Makeconfig (objpfx) [ifdef objdir]: Append $(subdir).
	When looking for configparms try in $(common-objpfx).
	Use $(common-objpfx)SUBDIR to find objects from other subdirectory
	builds.
	* Makerules: Add $(objpfx) to vpath list.
	(make-dummy-dep): Use $(common-objpfx) to avoid creating dummy.d
	more than once.  All uses in dependency lists changed.
	(+make-deps): Make target directory.
	(sed-remove-objpfx): Substitute $(common-objpfx).
	(do-ar, build-extra-lib, $(common-objpfx)stub-$(subdir)): Use
	$(objpfx) instead of $(objdir) for cd command.
	(O%-lib): Always find libc relative to $(..).
	(subdir-stamps): Collect stamp files from subdirs.
	(common-mostlyclean): Remove stub file in $(common-objpfx).
	* MakeTAGS ($P/siglist.pot): Find siglist.c in stdio-common.
	* Rules (dep-dummy-lib): Use $(common-objpfx) to avoid creating to
	more than once.
	($(objpfx)dummy.c, $(objpfx)empty.c): Change target name to use
	$(common-objfpx).  All uses in dependency lists changed.
	(generated): Prepend $(..) to names.
	* bare/Makefile ($(objpfx)lib$(config-vendor).a): Remove $(objpfx)
	from $@.
	* nss/Makefile ($(objpfx)libnss_dns.so, $(objpfx)libnss_db.so):
	Use $(common-objpfx) instead of $(..) in dependencies.
	* sysdeps/mach/Makefile (mach-objpfx): Unconditionally use
	$(common-objpfx) instead of $(..) and (objpfx).
	* sysdeps/mach/hurd/Makefile (hurd-objpfx): Likewise.
	(rpath-link): Likewise.
	(rpcuserlibs): Likewise.
	* sysdeps/unix/Makefile [$(subdir) = stdio-common]: Check for
	errlist.c in $(objpfx), not $(common-objpfx).
	($(common-objpfx)s-proto.d): Special rule not covered by pattern
	rule.
	* sysdeps/unix/make-syscalls.sh: Make syscall rules depending on
	s-proto.d in $(common-objpfx), not $(objpfx).

Thu Aug 29 17:45:49 1996  Ulrich Drepper  <drepper@cygnus.com>

	* nss/nsswitch.c (nss_dlerror_run): Free returned error
	string.

Thu Aug 29 15:53:33 1996  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/libm-ieee754/e_acoshl.c: New file. `long double'
 	implementation.
	* sysdeps/libm-ieee754/e_atanhl.c: Likewise.
	* sysdeps/libm-ieee754/e_remainderl.c: Likewise.
	* sysdeps/libm-ieee754/e_scalbl.c: Likewise.
	* sysdeps/libm-ieee754/s_asinhl.c: Likewise.
	* sysdeps/libm-ieee754/s_cosl.c: Likewise.
	* sysdeps/libm-ieee754/s_sinl.c: Likewise.
	* sysdeps/libm-ieee754/s_tanhl.c: Likewise.
	* sysdeps/libm-ieee754/s_tanl.c: Likewise.

	* stdio-common/printf_fp.c (__printf_fp): Use default value '.' if
This commit is contained in:
Ulrich Drepper 1996-08-30 00:58:28 +00:00
parent 747e2b4361
commit 6e953631df
36 changed files with 999 additions and 87 deletions

View file

@ -1,3 +1,87 @@
Fri Aug 30 01:26:44 1996 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/unix/sysv/linux/i386/Dist: Add close.S.
* sysdeps/unix/sysv/linux/m68k/Dist: Likewise.
* sysdeps/unix/sysv/linux/alpha/Dist: Likewise.
* version.c: Add comment about where to report bugs to.
* catgets/gencat.c (usage): Likewise.
* db/makedb.c (usage): Likewise.
* locale/programs/locale.c (usage): Likewise.
* locale/programs/localedef.c (usage): Likewise.
* manual/socket.texi: A little bit better wording.
Thu Aug 29 18:03:06 1996 Ulrich Drepper <drepper@cygnus.com>
* Makerules: Make sure directory exists before generating stamp file.
(BUILD_CFLAGS): Always refer to using $(..).
* manual/Makefile: Make sure directory exists before generating
stamp file.
(make-target-directory): Add macro definition.
* sysdeps/generic/Makefile: Make sure directory exists before
generating stamp file.
* Makefile (distribute): Add autolock.sh. Reported by Fila Kolodny.
Tue Aug 27 10:06:22 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
When compiling in separate directory put objects into
subdirectories matching the source layout.
* Makeconfig (objpfx) [ifdef objdir]: Append $(subdir).
When looking for configparms try in $(common-objpfx).
Use $(common-objpfx)SUBDIR to find objects from other subdirectory
builds.
* Makerules: Add $(objpfx) to vpath list.
(make-dummy-dep): Use $(common-objpfx) to avoid creating dummy.d
more than once. All uses in dependency lists changed.
(+make-deps): Make target directory.
(sed-remove-objpfx): Substitute $(common-objpfx).
(do-ar, build-extra-lib, $(common-objpfx)stub-$(subdir)): Use
$(objpfx) instead of $(objdir) for cd command.
(O%-lib): Always find libc relative to $(..).
(subdir-stamps): Collect stamp files from subdirs.
(common-mostlyclean): Remove stub file in $(common-objpfx).
* MakeTAGS ($P/siglist.pot): Find siglist.c in stdio-common.
* Rules (dep-dummy-lib): Use $(common-objpfx) to avoid creating to
more than once.
($(objpfx)dummy.c, $(objpfx)empty.c): Change target name to use
$(common-objfpx). All uses in dependency lists changed.
(generated): Prepend $(..) to names.
* bare/Makefile ($(objpfx)lib$(config-vendor).a): Remove $(objpfx)
from $@.
* nss/Makefile ($(objpfx)libnss_dns.so, $(objpfx)libnss_db.so):
Use $(common-objpfx) instead of $(..) in dependencies.
* sysdeps/mach/Makefile (mach-objpfx): Unconditionally use
$(common-objpfx) instead of $(..) and (objpfx).
* sysdeps/mach/hurd/Makefile (hurd-objpfx): Likewise.
(rpath-link): Likewise.
(rpcuserlibs): Likewise.
* sysdeps/unix/Makefile [$(subdir) = stdio-common]: Check for
errlist.c in $(objpfx), not $(common-objpfx).
($(common-objpfx)s-proto.d): Special rule not covered by pattern
rule.
* sysdeps/unix/make-syscalls.sh: Make syscall rules depending on
s-proto.d in $(common-objpfx), not $(objpfx).
Thu Aug 29 17:45:49 1996 Ulrich Drepper <drepper@cygnus.com>
* nss/nsswitch.c (nss_dlerror_run): Free returned error
string.
Thu Aug 29 15:53:33 1996 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/libm-ieee754/e_acoshl.c: New file. `long double'
implementation.
* sysdeps/libm-ieee754/e_atanhl.c: Likewise.
* sysdeps/libm-ieee754/e_remainderl.c: Likewise.
* sysdeps/libm-ieee754/e_scalbl.c: Likewise.
* sysdeps/libm-ieee754/s_asinhl.c: Likewise.
* sysdeps/libm-ieee754/s_cosl.c: Likewise.
* sysdeps/libm-ieee754/s_sinl.c: Likewise.
* sysdeps/libm-ieee754/s_tanhl.c: Likewise.
* sysdeps/libm-ieee754/s_tanl.c: Likewise.
Thu Aug 29 12:00:30 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
* sysdeps/mach/hurd/setitimer.c (setitimer_locked): Correct
@ -16,7 +100,7 @@ Thu Aug 29 12:00:30 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
Thu Aug 29 00:28:08 1996 Ulrich Drepper <drepper@cygnus.com>
* stdio-common/printf_fp.c (__printf_fp): Use default value `.` if
* stdio-common/printf_fp.c (__printf_fp): Use default value '.' if
`decimal' char is 0.
* C-numeric.c (not_available): New constant.

View file

@ -145,7 +145,7 @@ else
$(extract)
endif
$P/siglist.pot: $(common-objpfx)siglist.c; $(extract)
$P/siglist.pot: $(common-objpfx)stdio-common/siglist.c; $(extract)
# Extract all strings from this file; its strings are not marked.
# Their surroundings are also not interesting.

View file

@ -59,8 +59,8 @@ endif
# $(common-objdir) is the place to put objects and
# such that are not specific to a single subdir.
ifdef objdir
objpfx = $(objdir)/
common-objpfx = $(objpfx)
objpfx := $(patsubst %//,%/,$(objdir)/$(subdir)/)
common-objpfx = $(objdir)/
common-objdir = $(objdir)
else
objpfx :=
@ -110,8 +110,8 @@ ifneq ($(wildcard $(..)configparms),)
include $(..)configparms
endif
ifneq ($(objpfx),)
ifneq ($(wildcard $(objpfx)configparms),)
include $(objpfx)configparms
ifneq ($(wildcard $(common-objpfx)configparms),)
include $(common-objpfx)configparms
endif
endif
@ -325,7 +325,7 @@ default-rpath = $(libdir)
endif
# This is how to find at build-time things that will be installed there.
rpath-link = $(common-objdir):$(elfobjdir):$(nssobjdir)
nssobjdir := $(firstword $(objdir) $(patsubst ../$(subdir),.,$(..)nss))
nssobjdir := $(patsubst ../$(subdir),.,$(common-objpfx)nss)
else
link-libc = $(common-objpfx)libc.a $(gnulib) $(common-objpfx)libc.a
endif
@ -337,13 +337,8 @@ ifeq ($(elf),yes)
+preinit = $(addprefix $(csu-objpfx),crti.o)
+postinit = $(addprefix $(csu-objpfx),crtn.o)
endif
ifdef objpfx
csu-objpfx = $(objpfx)
elf-objpfx = $(objpfx)
else
csu-objpfx = $(..)csu/
elf-objpfx = $(..)elf/
endif
csu-objpfx = $(common-objpfx)csu/
elf-objpfx = $(common-objpfx)elf/
ifeq (yes,$(build-shared))
# The name under which the run-time dynamic linker is installed.

View file

@ -231,7 +231,7 @@ distribute := README INSTALL FAQ NOTES NEWS PROJECTS \
ansidecl.h mkinstalldirs move-if-change install-sh \
configure configure.in aclocal.m4 config.sub config.guess\
config.h.in config.make.in config-name.in Makefile.in \
munch-tmpl.c munch.awk \
autolock.sh munch-tmpl.c munch.awk \
sysdep.h set-hooks.h libc-symbols.h version.h shlib-versions \
rpm/Makefile rpm/template rpm/rpmrc

View file

@ -85,7 +85,7 @@ endif
# This is here so things in sysdep Makefiles can easily depend on foo.h as
# appropriate and not worry about where foo.h comes from, which may be
# system dependent and not known by that Makefile.
vpath %.h $(subst $(empty) ,:,$(strip $(common-objpfx) \
vpath %.h $(subst $(empty) ,:,$(strip $(common-objpfx) $(objpfx) \
$(addprefix $(sysdep_dir)/,$(sysdirs)) \
$(..)))
@ -150,9 +150,9 @@ endif
# have source in .s files, and thus do not in fact need a .d file.
# So we must define rules to make .d files for .s files.
define make-dummy-dep
$(addprefix ln $(objpfx)dummy.d ,$(filter-out $(wildcard $@),$@))
$(addprefix ln $(common-objpfx)dummy.d ,$(filter-out $(wildcard $@),$@))
endef
$(objpfx)dummy.d:
$(common-objpfx)dummy.d:
echo '# .s files cannot contain includes, so they need no deps.' > $@
# It matters that this set of rules, for compiling from sources in
@ -169,7 +169,7 @@ $(objpfx)%.o: %.s $(before-compile); $(compile-command.s)
$(objpfx)%.so: %.s $(before-compile); $(compile-command.s)
$(objpfx)%.po: %.s $(before-compile); $(compile-command.s)
$(objpfx)%.go: %.s $(before-compile); $(compile-command.s)
$(objpfx)%.d: %.s $(objpfx)dummy.d; $(make-dummy-dep)
$(objpfx)%.d: %.s $(common-objpfx)dummy.d; $(make-dummy-dep)
$(objpfx)%.o: %.c $(before-compile); $(compile-command.c)
$(objpfx)%.so: %.c $(before-compile); $(compile-command.c)
$(objpfx)%.po: %.c $(before-compile); $(compile-command.c)
@ -190,7 +190,7 @@ $(objpfx)%.o: $(objpfx)%.s $(before-compile); $(compile-command.s)
$(objpfx)%.so: $(objpfx)%.s $(before-compile); $(compile-command.s)
$(objpfx)%.po: $(objpfx)%.s $(before-compile); $(compile-command.s)
$(objpfx)%.go: $(objpfx)%.s $(before-compile); $(compile-command.s)
$(objpfx)%.d: $(objpfx)%.s $(objpfx)dummy.d; $(make-dummy-dep)
$(objpfx)%.d: $(objpfx)%.s $(common-objpfx)dummy.d; $(make-dummy-dep)
$(objpfx)%.o: $(objpfx)%.c $(before-compile); $(compile-command.c)
$(objpfx)%.so: $(objpfx)%.c $(before-compile); $(compile-command.c)
$(objpfx)%.po: $(objpfx)%.c $(before-compile); $(compile-command.c)
@ -239,7 +239,7 @@ $(+sysdir_pfx)sysd-rules: $(+sysdir_pfx)config.make $(..)Makerules \
\$$(compile-command.c)"; \
done; \
$(open-check-inhibit-asm) \
echo "\$$(objpfx)%.d: $$dir/%.s \$$(objpfx)dummy.d; \
echo "\$$(objpfx)%.d: $$dir/%.s \$$(common-objpfx)dummy.d; \
\$$(make-dummy-dep)"; \
echo "\$$(objpfx)%.d: $$dir/%.S \$$(before-compile); \
\$$(+make-deps)"; \
@ -279,6 +279,7 @@ OUTPUT_OPTION = -o $@
S-CPPFLAGS = $(asm-CPPFLAGS)
define +make-deps
$(make-target-directory)
-@rm -f $@
$(+mkdep) $< $(CPPFLAGS) $($(<:$*.%=%)-CPPFLAGS) | \
sed -e 's,$(subst .,\.,$*)\.o,$(foreach o,$(object-suffixes),$(@:.d=$o)) $@,' \
@ -289,7 +290,9 @@ ifneq (,$(objpfx))
# Continuation lines here are dangerous because they introduce spaces!
define sed-remove-objpfx
-e 's@ $(subst .,\.,$(subst @,\@,$(objpfx)))@ $$(objpfx)@g' \
-e 's@^$(subst .,\.,$(subst @,\@,$(objpfx)))@$$(objpfx)@g'
-e 's@^$(subst .,\.,$(subst @,\@,$(objpfx)))@$$(objpfx)@g' \
-e 's@ $(subst .,\.,$(subst @,\@,$(common-objpfx)))@ $$(common-objpfx)@g' \
-e 's@^$(subst .,\.,$(subst @,\@,$(common-objpfx)))@$$(common-objpfx)@g'
endef
endif
@ -327,7 +330,7 @@ LDFLAGS-c.so = -nostdlib -nostartfiles
# Give libc.so an entry point and make it directly runnable itself.
LDFLAGS-c.so += -e __libc_main
# Use our own special initializer and finalizer files for libc.so.
elfobjdir := $(firstword $(objdir) $(patsubst ../$(subdir),.,$(..)elf))
elfobjdir := $(patsubst ../$(subdir),.,$(common-objpfx)elf)
$(common-objpfx)libc.so: $(elfobjdir)/soinit.so \
$(common-objpfx)libc_pic.a \
$(elfobjdir)/sofini.so $(elfobjdir)/ld.so
@ -443,6 +446,7 @@ ifndef objects
# Create the stamp$o files to keep the parent makefile happy.
subdir_lib: $(foreach o,$(object-suffixes),$(objpfx)stamp$o-$(subdir))
$(foreach o,$(object-suffixes),$(objpfx)stamp$o-$(subdir)):
$(make-target-directory)
rm -f $@; > $@
else
@ -471,17 +475,13 @@ object-suffixes-left := $(object-suffixes)
include $(o-iterator)
define do-ar
topdir=`cd $(..).; pwd`; \
$(patsubst %,cd %;,$(objdir)) \
$(patsubst %/,cd %;,$(objpfx)) \
$$topdir/autolock.sh ${O%-lib}.lck $(AR) cru$(verbose) ${O%-lib} \
$(patsubst $(objpfx)%,%,$^)
rm -f $@
touch $@
endef
ifdef subdir
O%-lib = $(filter ../,$(firstword $(objdir) ../))$(patsubst %,$(libtype$*),c)
else
O%-lib = $(patsubst %,$(libtype$*),c)
endif
O%-lib = $(..)$(patsubst %,$(libtype$*),c)
endif
@ -496,8 +496,7 @@ $(common-objpfx)$(patsubst %,$(libtype$o),c)($(ar-symtab-name)): \
$$(RANLIB) $$(common-objpfx)$$(patsubst %,$$(libtype$o),c)
endef
ifndef subdir
subdirs-stamps := $(foreach d,$(subdirs),\
$(firstword $(objdir) $(subdir))/stamp%-$d)
subdirs-stamps := $(foreach d,$(subdirs),$(common-objpfx)$d/stamp%-$d)
subdirs-stamp-o = $(subst %,$o,$(subdirs-stamps))
$(subdirs-stamps): subdir_lib;
endif
@ -512,7 +511,7 @@ objects objs: $(foreach o,$(object-suffixes),$(o-objects)) \
# Canned sequence for building an extra library archive.
define build-extra-lib
$(patsubst %,cd %;,$(objdir)) \
$(patsubst %/,cd %;,$(objpfx)) \
$(AR) cru$(verbose) $(@:$(objpfx)%=%) \
$(patsubst $(objpfx)%,%,$^)
$(RANLIB) $@
@ -736,12 +735,7 @@ cd $(@D); $(BUILD_CC) $(BUILD_CFLAGS) $(<:$(common-objpfx)%=%) -o $(@F)
endef
# We always want to use configuration definitions.
ifdef objdir
# This is always used in $(common-objdir), so we use no directory name.
BUILD_CFLAGS = -include config.h
else
BUILD_CFLAGS = -include $(..)config.h
endif
# Support the GNU standard name for this target.
.PHONY: check
@ -773,7 +767,7 @@ common-mostlyclean:
$(addsuffix .o,$(tests) $(others)) \
$(addsuffix .out,$(tests)))
-rm -f $(addprefix $(objpfx),$(extra-objs) $(install-lib))
-rm -f core $(objpfx)stub-$(subdir)
-rm -f core $(common-objpfx)stub-$(subdir)
$(rmobjs)
define rmobjs
$(foreach o,$(object-suffixes),
@ -796,7 +790,7 @@ s = $(sysdep_dir)/stub
$(common-objpfx)stub-$(subdir): $(+depfiles)
# Use /dev/null since `...` might expand to empty.
(s=`cd $s; /bin/pwd`; \
$(patsubst %,cd %;,$(objdir)) \
$(patsubst %/,cd %;,$(objpfx)) \
sed -n 's/^stub_warning *(\([^)]*\).*$$/#define __stub_\1/p' \
`sed -n 's@^.*$s/\([a-z0-9_-]*\.c\).*$$@'"$$s"/'\1@p' \
$(patsubst $(objpfx)%,%,$^) /dev/null` \

31
README.libm Normal file
View file

@ -0,0 +1,31 @@
The following functions for the `long double' versions of the libm
function have to be written:
e_acosl.c
e_asinl.c
e_atan2l.c
e_acoshl.c
e_expl.c
e_fmodl.c
e_hypotl.c
e_j0l.c
e_j1l.c
e_jnl.c
e_lgammal_r.c
e_logl.c
e_log10l.c
e_powl.c
e_rem_pio2l.c
e_sinhl.c
e_sqrtl.c
k_cosl.c
k_rem_pio2l.c
k_sinl.c
k_tanl.c
s_atanl.c
s_cbrtl.c
s_erfl.c
s_expm1l.c
s_log1pl.c

10
Rules
View file

@ -62,16 +62,16 @@ subdir_lib: lib-noranlib
# Some subdirs need to install a dummy library.
# They can use "$(objpfx)libfnord.a: $(dep-dummy-lib); $(make-dummy-lib)".
dep-dummy-lib = $(objpfx)dummy.o
dep-dummy-lib = $(common-objpfx)dummy.o
define make-dummy-lib
$(AR) cr$(verbose) $@ $<
endef
$(objpfx)dummy.c:
$(common-objpfx)dummy.c:
rm -f $@
echo 'void __dummy__ () { }' > $@
$(objpfx)empty.c:
$(common-objpfx)empty.c:
cp -f /dev/null $@
generated := $(generated) dummy.o dummy.c empty.c empty.o
generated := $(generated) $(..)dummy.o $(..)dummy.c $(..)empty.c $(..)empty.o
# This makes all the auxilliary and test programs.
@ -141,7 +141,7 @@ endif
ifdef static-only-routines
# These routines are to be omitted from the shared library object,
# so we replace the PIC objects for them with the empty object file.
$(static-only-routines:%=$(objpfx)%.so): %.so: $(objpfx)empty.o
$(static-only-routines:%=$(objpfx)%.so): %.so: $(common-objpfx)empty.o
rm -f $@
ln $< $@
endif

View file

@ -48,7 +48,7 @@ $(objpfx)lib$(config-vendor).a: $(bare-routines:%=$(objpfx)%.o)
# from scratch each time.
rm -f $@
ifdef objdir
cd $(objdir); $(AR) cq$(verbose) $@ $(^:$(objpfx)%=%)
cd $(objpfx); $(AR) cq$(verbose) $(@:$(objpfx)%=%) $(^:$(objpfx)%=%)
else
$(AR) cq$(verbose) $@ $^
endif

View file

@ -212,7 +212,8 @@ Mandatory arguments to long options are mandatory for short options too.\n\
-o, --output=NAME write output to file NAME\n\
-V, --version output version information and exit\n\
If INPUT-FILE is -, input is read from standard input. If OUTPUT-FILE\n\
is -, output is written to standard output.\n"),
is -, output is written to standard output.\n\
Report bugs to <bug-glibc@gnu.ai.mit.edu>.\n"),
program_invocation_name, program_invocation_name);
exit (status);

View file

@ -207,7 +207,8 @@ Mandatory arguments to long options are mandatory for short options too.\n\
--quiet don't print messages while building database\n\
-u, --undo print content of database file, one entry a line\n\
-V, --version output version information and exit\n\
If INPUT-FILE is -, input is read from standard input.\n"),
If INPUT-FILE is -, input is read from standard input.\n\
Report bugs to <bug-glibc@gnu.ai.mit.edu>.\n"),
program_invocation_name, program_invocation_name,
program_invocation_name);

View file

@ -244,7 +244,8 @@ Mandatory arguments to long options are mandatory for short options too.\n\
-m, --charmaps write names of available charmaps\n\
\n\
-c, --category-name write names of selected categories\n\
-k, --keyword-name write names of selected keywords\n"),
-k, --keyword-name write names of selected keywords\n\
Report bugs to <bug-glibc@gnu.ai.mit.edu>."),
__progname);
exit (status);

View file

@ -396,7 +396,8 @@ Mandatory arguments to long options are mandatory for short options too.\n\
--posix be strictly POSIX conform\n\
\n\
System's directory for character maps: %s\n\
locale files : %s\n"),
locale files : %s\n\
Report bugs to <bug-glibc@gnu.ai.mit.edu>."),
program_invocation_name, CHARMAP_PATH, LOCALE_PATH);
exit (status);

View file

@ -165,8 +165,17 @@ $(glibc-targets):
# changed the library.
lib: $(foreach o,$(object-suffixes),$(objpfx)stamp$o-$(subdir))
stubs: $(common-objpfx)stub-manual
$(common-objpfx)stub-manual ../po/manual.pot:; cp /dev/null $@
$(objpfx)stamp%-$(subdir):; cp /dev/null $@
$(common-objpfx)stub-manual ../po/manual.pot $(objpfx)stamp%-$(subdir):
$(make-target-directory)
cp /dev/null $@
# Make the target directory if it doesn't exist, using the `mkinstalldirs'
# script that does `mkdir -p' even if `mkdir' doesn't support that flag.
define make-target-directory
$(addprefix $(..)./mkinstalldirs ,\
$(filter-out $(wildcard $(@D:%/=%)),$(@D:%/=%)))
endef
# The top-level glibc Makefile expects subdir_install to update the stubs file.
subdir_install: stubs

View file

@ -151,7 +151,7 @@ Use of this style is covered in detail in @ref{Connections}.
@comment BSD
@deftypevr Macro int SOCK_DGRAM
The @code{SOCK_DGRAM} style is used for sending
individually-addressed packets, unreliably.
individually-addressed packets, unreliably.
It is the diametrical opposite of @code{SOCK_STREAM}.
Each time you write data to a socket of this kind, that data becomes
@ -585,7 +585,7 @@ for information about this.
* Services Database:: Ports may have symbolic names.
* Byte Order:: Different hosts may use different byte
ordering conventions; you need to
canonicalize host address and port number.
canonicalize host address and port number.
* Inet Example:: Putting it all together.
@end menu
@ -650,7 +650,7 @@ numeric address it stands for.
* Names: Host Names. Translating host names to host numbers.
@end menu
@node Abstract Host Addresses
@node Abstract Host Addresses
@subsubsection Internet Host Addresses
@cindex host address, Internet
@cindex Internet host address
@ -683,7 +683,7 @@ of an Internet address specifies a network. The remaining bytes of the
Internet address specify the address within that network.
The Class A network 0 is reserved for broadcast to all networks. In
addition, the host number 0 within each network is reserved for broadcast
addition, the host number 0 within each network is reserved for broadcast
to all hosts in that network.
The Class A network 127 is reserved for loopback; you can always use
@ -966,9 +966,9 @@ This condition happens when the name server could not be contacted. If
you try again later, you may succeed then.
@comment netdb.h
@comment BSD
@item NO_RECOVERY
@vindex NO_RECOVERY
@comment BSD
@item NO_RECOVERY
@vindex NO_RECOVERY
A non-recoverable error occurred.
@comment netdb.h
@ -1421,7 +1421,7 @@ read and write operations. But, like pipes, sockets do not support file
positioning operations.
@end deftypefun
For examples of how to call the @code{socket} function,
For examples of how to call the @code{socket} function,
see @ref{File Namespace}, or @ref{Inet Example}.
@ -1615,7 +1615,7 @@ error conditions are defined for this function:
The socket @var{socket} is not a valid file descriptor.
@item ENOTSOCK
The socket @var{socket} is not a socket.
File descriptor @var{socket} is not a socket.
@item EADDRNOTAVAIL
The specified address is not available on the remote machine.
@ -2635,7 +2635,7 @@ This option gets or sets the size of the input buffer. The value is a
@comment GNU
@item SO_STYLE
@comment sys/socket.h
@comment BSD
@comment BSD
@itemx SO_TYPE
This option can be used with @code{getsockopt} only. It is used to
get the socket's communication style. @code{SO_TYPE} is the
@ -2644,7 +2644,7 @@ The value has type @code{int} and its value designates a communication
style; see @ref{Communication Styles}.
@comment sys/socket.h
@comment BSD
@comment BSD
@item SO_ERROR
@c Extra blank line here makes the table look better.
@ -2712,7 +2712,7 @@ network.
@deftypefun {struct netent *} getnetbyaddr (long @var{net}, int @var{type})
The @code{getnetbyaddr} function returns information about the network
of type @var{type} with number @var{net}. You should specify a value of
@code{AF_INET} for the @var{type} argument for Internet networks.
@code{AF_INET} for the @var{type} argument for Internet networks.
@code{getnetbyaddr} returns a null pointer if there is no such
network.

View file

@ -66,10 +66,9 @@ libnss_db-inhibit-o = $(filter-out .so,$(object-suffixes))
include ../Rules
$(objpfx)libnss_dns.so: $(firstword $(objdir) $(..)resolv)/libresolv.so
$(objpfx)libnss_dns.so: $(common-objpfx)resolv/libresolv.so
$(objpfx)libnss_db.so: $(firstword $(objdir) $(..)db)/libdb.so \
$(objpfx)libnss_files.so
$(objpfx)libnss_db.so: $(common-objpfx)db/libdb.so $(objpfx)libnss_files.so
$(libnss_db-routines:%=$(objpfx)%.c): $(objpfx)db-%.c: nss_files/files-%.c
@rm -f $@.new

68
nss/db-Makefile Normal file
View file

@ -0,0 +1,68 @@
DATABASES = $(wildcard /etc/passwd /etc/group /etc/ethers /etc/protocols \
/etc/rpc /etc/services /etc/shadow)
VAR_DB = /var/db
AWK = awk
MAKEDB = makedb --quiet
all: $(patsubst %,$(VAR_DB)/%.db,$(notdir $(DATABASES)))
$(VAR_DB)/passwd.db: /etc/passwd
@echo -n "$(patsubst %.db,%,$(@F))... "
@$(AWK) 'BEGIN { FS=":"; OFS=":" } \
/^[^#]/ { printf ".%s ", $$1; print; \
printf "=%s ", $$3; print }' $^ | \
$(MAKEDB) -o $@ -
@echo "done."
$(VAR_DB)/group.db: /etc/group
@echo -n "$(patsubst %.db,%,$(@F))... "
@$(AWK) 'BEGIN { FS=":"; OFS=":" } \
/^[^#]/ { printf ".%s ", $$1; print; \
printf "=%s ", $$3; print }' $^ | \
$(MAKEDB) -o $@ -
@echo "done."
$(VAR_DB)/ethers.db: /etc/ethers
@echo -n "$(patsubst %.db,%,$(@F))... "
@$(AWK) '/^[^#]/ { printf ".%s ", $$1; print; \
printf "=%s ", $$2; print }' $^ | \
$(MAKEDB) -o $@ -
@echo "done."
$(VAR_DB)/protocols.db: /etc/protocols
@echo -n "$(patsubst %.db,%,$(@F))... "
@$(AWK) '/^[^#]/ { printf ".%s ", $$1; print; \
printf "=%s ", $$2; print; \
for (i = 3; i <= NF && !($$i ~ /^#/); ++i) \
{ printf ".%s ", $$i; print } }' $^ | \
$(MAKEDB) -o $@ -
@echo "done."
$(VAR_DB)/rpc.db: /etc/rpc
@echo -n "$(patsubst %.db,%,$(@F))... "
@$(AWK) '/^[^#]/ { printf ".%s ", $$1; print; \
printf "=%s ", $$2; print; \
for (i = 3; i <= NF && !($$i ~ /^#/); ++i) \
{ printf ".%s ", $$i; print } }' $^ | \
$(MAKEDB) -o $@ -
@echo "done."
$(VAR_DB)/services.db: /etc/services
@echo -n "$(patsubst %.db,%,$(@F))... "
@$(AWK) 'BEGIN { FS="[ \t/]+" } \
/^[^#]/ { printf ".%s/%s ", $$1, $$3; print; \
printf "=%s/%s ", $$2, $$3; print; \
for (i = 4; i <= NF && !($$i ~ /^#/); ++i) \
{ printf ".%s/%s ", $$i, $$3; print } }' $^ | \
$(MAKEDB) -o $@ -
@echo "done."
$(VAR_DB)/shadow.db: /etc/shadow
@echo -n "$(patsubst %.db,%,$(@F))... "
@$(AWK) 'BEGIN { FS=":"; OFS=":" } \
/^[^#]/ { printf ".%s ", $$1; print }' $^ | \
$(MAKEDB) -o $@ -
@echo "done."

View file

@ -235,12 +235,17 @@ __nss_configure_lookup (const char *dbname, const char *service_line)
static int
nss_dlerror_run (void (*operate) (void))
{
const char *last_errstring = NULL;
char *last_errstring = NULL;
const char *last_object_name = NULL;
int result;
(void) _dl_catch_error (&last_errstring, &last_object_name, operate);
return last_errstring != NULL;
result = last_errstring != NULL;
if (result)
free (last_errstring);
return result;
}

16
nss/nsswitch.conf Normal file
View file

@ -0,0 +1,16 @@
# /etc/nsswitch.conf
#
# Example configuration of GNU Name Service Switch functionality.
#
passwd: db files
group: db files
shadow: db files
hosts: files dns
networks: files dns
protocols: db files
services: db files
ethers: db files
rpc: db files

View file

@ -41,6 +41,7 @@ $(objpfx)siglist.c: $(objpfx)make_siglist
mv $@-tmp $@
$(objpfx)make_siglist: $(sysdep_dir)/generic/make_siglist.c
$(make-target-directory)
signum_h=`cd $(dir $(firstword $(wildcard \
$(+sysdep_dirs:%=%/signum.h)))); pwd`/signum.h; \
$(native-compile) \

View file

@ -0,0 +1,72 @@
/* e_acoshl.c -- long double version of e_acosh.c.
* Conversion to long double by Ulrich Drepper,
* Cygnus Support, drepper@cygnus.com.
*/
/*
* ====================================================
* Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
*
* Developed at SunPro, a Sun Microsystems, Inc. business.
* Permission to use, copy, modify, and distribute this
* software is freely granted, provided that this notice
* is preserved.
* ====================================================
*/
#if defined(LIBM_SCCS) && !defined(lint)
static char rcsid[] = "$NetBSD: $";
#endif
/* __ieee754_acoshl(x)
* Method :
* Based on
* acoshl(x) = logl [ x + sqrtl(x*x-1) ]
* we have
* acoshl(x) := logl(x)+ln2, if x is large; else
* acoshl(x) := logl(2x-1/(sqrtl(x*x-1)+x)) if x>2; else
* acoshl(x) := log1pl(t+sqrtl(2.0*t+t*t)); where t=x-1.
*
* Special cases:
* acoshl(x) is NaN with signal if x<1.
* acoshl(NaN) is NaN without signal.
*/
#include "math.h"
#include "math_private.h"
#ifdef __STDC__
static const long double
#else
static long double
#endif
one = 1.0,
ln2 = 6.931471805599453094287e-01L; /* 0x3FFE, 0xB17217F7, 0xD1CF79AC */
#ifdef __STDC__
long double __ieee754_acoshl(long double x)
#else
long double __ieee754_acoshl(x)
long double x;
#endif
{
long double t;
u_int32_t se,i0,i1;
EXTRACT_LDOUBLE_WORDS(se,i0,i1,x);
if(se<0x3fff) { /* x < 1 */
return (x-x)/(x-x);
} else if(hx >=0x401b) { /* x > 2**28 */
if(hx >=0x7fff) { /* x is inf of NaN */
return x+x;
} else
return __ieee754_logl(x)+ln2; /* acoshl(huge)=logl(2x) */
} else if(((se-0x3fff)|i0|i1)==0) {
return 0.0; /* acosh(1) = 0 */
} else if (hx > 0x4000) { /* 2**28 > x > 2 */
t=x*x;
return __ieee754_logl(2.0*x-one/(x+__ieee754_sqrtl(t-one)));
} else { /* 1<x<2 */
t = x-one;
return __log1pl(t+__sqrtl(2.0*t+t*t));
}
}

View file

@ -0,0 +1,79 @@
/* s_atanhl.c -- long double version of s_atan.c.
* Conversion to long double by Ulrich Drepper,
* Cygnus Support, drepper@cygnus.com.
*/
/*
* ====================================================
* Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
*
* Developed at SunPro, a Sun Microsystems, Inc. business.
* Permission to use, copy, modify, and distribute this
* software is freely granted, provided that this notice
* is preserved.
* ====================================================
*/
#if defined(LIBM_SCCS) && !defined(lint)
static char rcsid[] = "$NetBSD: $";
#endif
/* __ieee754_atanhl(x)
* Method :
* 1.Reduced x to positive by atanh(-x) = -atanh(x)
* 2.For x>=0.5
* 1 2x x
* atanhl(x) = --- * log(1 + -------) = 0.5 * log1p(2 * --------)
* 2 1 - x 1 - x
*
* For x<0.5
* atanhl(x) = 0.5*log1pl(2x+2x*x/(1-x))
*
* Special cases:
* atanhl(x) is NaN if |x| > 1 with signal;
* atanhl(NaN) is that NaN with no signal;
* atanhl(+-1) is +-INF with signal.
*
*/
#include "math.h"
#include "math_private.h"
#ifdef __STDC__
static const long double one = 1.0, huge = 1e16380;
#else
static long double one = 1.0, huge = 1e16380;
#endif
#ifdef __STDC__
static const long double zero = 0.0;
#else
static double long zero = 0.0;
#endif
#ifdef __STDC__
long double __ieee754_atanhl(long double x)
#else
long double __ieee754_atanhl(x)
long double x;
#endif
{
long double t;
int32_t ix;
u_int32_t se,i0,i1;
EXTRACT_LDOUBLE_WORDS(se,i0,i1,x);
ix = se&0x7fff;
if ((ix+((((i0&0x7fffffff)|i1)|(-((i0&0x7fffffff)|i1)))>>31))>0x3fff)
/* |x|>1 */
return (x-x)/(x-x);
if(ix==0x3fff)
return x/zero;
if(ix<0x3fe3&&(huge+x)>zero) return x; /* x<2**-28 */
SET_LDOUBLE_EXP(x,ix);
if(ix<0x3ffe) { /* x < 0.5 */
t = x+x;
t = 0.5*__log1pl(t+t*x/(one-x));
} else
t = 0.5*__log1pl((x+x)/(one-x));
if(se>0x7fff) return t; else return -t;
}

View file

@ -0,0 +1,83 @@
/* e_remainderl.c -- long double version of e_remainder.c.
* Conversion to long double by Ulrich Drepper,
* Cygnus Support, drepper@cygnus.com.
*/
/*
* ====================================================
* Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
*
* Developed at SunPro, a Sun Microsystems, Inc. business.
* Permission to use, copy, modify, and distribute this
* software is freely granted, provided that this notice
* is preserved.
* ====================================================
*/
#if defined(LIBM_SCCS) && !defined(lint)
static char rcsid[] = "$NetBSD: $";
#endif
/* __ieee754_remainderl(x,p)
* Return :
* returns x REM p = x - [x/p]*p as if in infinite
* precise arithmetic, where [x/p] is the (infinite bit)
* integer nearest x/p (in half way case choose the even one).
* Method :
* Based on fmod() return x-[x/p]chopped*p exactlp.
*/
#include "math.h"
#include "math_private.h"
#ifdef __STDC__
static const long double zero = 0.0;
#else
static long double zero = 0.0;
#endif
#ifdef __STDC__
long double __ieee754_remainderl(long double x, long double p)
#else
long double __ieee754_remainderl(x,p)
long double x,p;
#endif
{
u_int32_t sx,sex,sep,x0,x1,p0,p1;
long double p_half;
EXTRACT_LDOUBLE_WORDS(sex,x0,x1,x);
EXTRACT_LDOUBLE_WORDS(sep,p0,p1,p);
sx = sex&0x8000;
sep &= 0x7fff;
sex &= 0x7fff;
/* purge off exception values */
if((sep|p0|p1)==0) return (x*p)/(x*p); /* p = 0 */
if((sex==0x7fff)|| /* x not finite */
((sep==0x7fff)&& /* p is NaN */
((p0|p1)!=0)))
return (x*p)/(x*p);
if (sep<0x7ffe) x = __ieee754_fmodl(x,p+p); /* now x < 2p */
if (((sex-sep)|(x0-p0)|(x1-p1))==0) return zero*x;
x = fabsl(x);
p = fabsl(p);
if (sep<0x0002) {
if(x+x>p) {
x-=p;
if(x+x>=p) x -= p;
}
} else {
p_half = 0.5*p;
if(x>p_half) {
x-=p;
if(x>=p_half) x -= p;
}
}
GET_LDOUBLE_EXP(sex,x);
SET_LDOUBLE_EXP(x,sex^sx);
return x;
}

View file

@ -0,0 +1,59 @@
/* e_scalbl.c -- long double version of s_scalb.c.
* Conversion to long double by Ulrich Drepper,
* Cygnus Support, drepper@cygnus.com.
*/
/*
* ====================================================
* Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
*
* Developed at SunPro, a Sun Microsystems, Inc. business.
* Permission to use, copy, modify, and distribute this
* software is freely granted, provided that this notice
* is preserved.
* ====================================================
*/
#if defined(LIBM_SCCS) && !defined(lint)
static char rcsid[] = "$NetBSD: $";
#endif
/*
* __ieee754_scalbl(x, fn) is provide for
* passing various standard test suite. One
* should use scalbnl() instead.
*/
#include "math.h"
#include "math_private.h"
#ifdef _SCALB_INT
#ifdef __STDC__
long double __ieee754_scalbl(long double x, int fn)
#else
long double __ieee754_scalbl(x,fn)
long double x; int fn;
#endif
#else
#ifdef __STDC__
long double __ieee754_scalbl(long double x, long double fn)
#else
long double __ieee754_scalbl(x,fn)
long double x, fn;
#endif
#endif
{
#ifdef _SCALB_INT
return scalbnl(x,fn);
#else
if (isnanl(x)||isnanl(fn)) return x*fn;
if (!finitel(fn)) {
if(fn>0.0) return x*fn;
else return x/(-fn);
}
if (rintl(fn)!=fn) return (fn-fn)/(fn-fn);
if ( fn > 65000.0) return scalbnl(x, 65000);
if (-fn > 65000.0) return scalbnl(x,-65000);
return scalbnl(x,(int)fn);
#endif
}

View file

@ -0,0 +1,70 @@
/* s_asinhl.c -- long double version of s_asinh.c.
* Conversion to long double by Ulrich Drepper,
* Cygnus Support, drepper@cygnus.com.
*/
/*
* ====================================================
* Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
*
* Developed at SunPro, a Sun Microsystems, Inc. business.
* Permission to use, copy, modify, and distribute this
* software is freely granted, provided that this notice
* is preserved.
* ====================================================
*/
#if defined(LIBM_SCCS) && !defined(lint)
static char rcsid[] = "$NetBSD: $";
#endif
/* asinhl(x)
* Method :
* Based on
* asinhl(x) = signl(x) * logl [ |x| + sqrtl(x*x+1) ]
* we have
* asinhl(x) := x if 1+x*x=1,
* := signl(x)*(logl(x)+ln2)) for large |x|, else
* := signl(x)*logl(2|x|+1/(|x|+sqrtl(x*x+1))) if|x|>2, else
* := signl(x)*log1pl(|x| + x^2/(1 + sqrtl(1+x^2)))
*/
#include "math.h"
#include "math_private.h"
#ifdef __STDC__
static const long double
#else
static long double
#endif
one = 1.000000000000000000000e+00L, /* 0x3FFF, 0x00000000, 0x00000000 */
ln2 = 6.931471805599453094287e-01L, /* 0x3FFE, 0xB17217F7, 0xD1CF79AC */
huge= 1.000000000000000000e+16380L;
#ifdef __STDC__
long double __asinhl(long double x)
#else
long double __asinhl(x)
long double x;
#endif
{
long double t,w;
int32_t hx,ix;
GET_LDOUBLE_EXP(hx,x);
ix = hx&0x7fff;
if(ix==0x7fff) return x+x; /* x is inf or NaN */
if(ix< 0x3fde) { /* |x|<2**-34 */
if(huge+x>one) return x; /* return x inexact except 0 */
}
if(ix>0x4020) { /* |x| > 2**34 */
w = __ieee754_logl(fabsl(x))+ln2;
} else if (ix>0x4000) { /* 2**34 > |x| > 2.0 */
t = fabsl(x);
w = __ieee754_logl(2.0*t+one/(__ieee754_sqrtl(x*x+one)+t));
} else { /* 2.0 > |x| > 2**-28 */
t = x*x;
w =__log1pl(fabsl(x)+t/(one+__ieee754_sqrtl(one+t)));
}
if(hx>0x7fff) return w; else return -w;
}
weak_alias (__asinhl, asinhl)

View file

@ -0,0 +1,87 @@
/* s_cosl.c -- long double version of s_cos.c.
* Conversion to long double by Ulrich Drepper,
* Cygnus Support, drepper@cygnus.com.
*/
/*
* ====================================================
* Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
*
* Developed at SunPro, a Sun Microsystems, Inc. business.
* Permission to use, copy, modify, and distribute this
* software is freely granted, provided that this notice
* is preserved.
* ====================================================
*/
#if defined(LIBM_SCCS) && !defined(lint)
static char rcsid[] = "$NetBSD: $";
#endif
/* cosl(x)
* Return cosine function of x.
*
* kernel function:
* __kernel_sinl ... sine function on [-pi/4,pi/4]
* __kernel_cosl ... cosine function on [-pi/4,pi/4]
* __ieee754_rem_pio2l ... argument reduction routine
*
* Method.
* Let S,C and T denote the sin, cos and tan respectively on
* [-PI/4, +PI/4]. Reduce the argument x to y1+y2 = x-k*pi/2
* in [-pi/4 , +pi/4], and let n = k mod 4.
* We have
*
* n sin(x) cos(x) tan(x)
* ----------------------------------------------------------
* 0 S C T
* 1 C -S -1/T
* 2 -S -C T
* 3 -C S -1/T
* ----------------------------------------------------------
*
* Special cases:
* Let trig be any of sin, cos, or tan.
* trig(+-INF) is NaN, with signals;
* trig(NaN) is that NaN;
*
* Accuracy:
* TRIG(x) returns trig(x) nearly rounded
*/
#include "math.h"
#include "math_private.h"
#ifdef __STDC__
long double __cosl(long double x)
#else
long double __cosl(x)
long double x;
#endif
{
long double y[2],z=0.0;
int32_t n, se;
/* High word of x. */
GET_LDOUBLE_EXP(se,x);
/* |x| ~< pi/4 */
se &= 0x7fff;
if(ix <= 0x3ffe) return __kernel_cosl(x,z);
/* cos(Inf or NaN) is NaN */
else if (se==0x7fff) return x-x;
/* argument reduction needed */
else {
n = __ieee754_rem_pio2l(x,y);
switch(n&3) {
case 0: return __kernel_cosl(y[0],y[1]);
case 1: return -__kernel_sinl(y[0],y[1],1);
case 2: return -__kernel_cosl(y[0],y[1]);
default:
return __kernel_sinl(y[0],y[1],1);
}
}
}
weak_alias (__cosl, cosl)

View file

@ -0,0 +1,87 @@
/* s_sinl.c -- long double version of s_sin.c.
* Conversion to long double by Ulrich Drepper,
* Cygnus Support, drepper@cygnus.com.
*/
/*
* ====================================================
* Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
*
* Developed at SunPro, a Sun Microsystems, Inc. business.
* Permission to use, copy, modify, and distribute this
* software is freely granted, provided that this notice
* is preserved.
* ====================================================
*/
#if defined(LIBM_SCCS) && !defined(lint)
static char rcsid[] = "$NetBSD: $";
#endif
/* sinl(x)
* Return sine function of x.
*
* kernel function:
* __kernel_sinl ... sine function on [-pi/4,pi/4]
* __kernel_cosl ... cose function on [-pi/4,pi/4]
* __ieee754_rem_pio2l ... argument reduction routine
*
* Method.
* Let S,C and T denote the sin, cos and tan respectively on
* [-PI/4, +PI/4]. Reduce the argument x to y1+y2 = x-k*pi/2
* in [-pi/4 , +pi/4], and let n = k mod 4.
* We have
*
* n sin(x) cos(x) tan(x)
* ----------------------------------------------------------
* 0 S C T
* 1 C -S -1/T
* 2 -S -C T
* 3 -C S -1/T
* ----------------------------------------------------------
*
* Special cases:
* Let trig be any of sin, cos, or tan.
* trig(+-INF) is NaN, with signals;
* trig(NaN) is that NaN;
*
* Accuracy:
* TRIG(x) returns trig(x) nearly rounded
*/
#include "math.h"
#include "math_private.h"
#ifdef __STDC__
long double __sinl(long double x)
#else
long double __sinl(x)
long double x;
#endif
{
long double y[2],z=0.0;
int32_t n, se;
/* High word of x. */
GET_LDOUBLE_EXP(se,x);
/* |x| ~< pi/4 */
se &= 0x7fff;
if(se <= 0x3ffe) return __kernel_sinl(x,z,0);
/* sin(Inf or NaN) is NaN */
else if (se==0x7fff) return x-x;
/* argument reduction needed */
else {
n = __ieee754_rem_pio2l(x,y);
switch(n&3) {
case 0: return __kernel_sinl(y[0],y[1],1);
case 1: return __kernel_cosl(y[0],y[1]);
case 2: return -__kernel_sinl(y[0],y[1],1);
default:
return -__kernel_cosl(y[0],y[1]);
}
}
}
weak_alias (__sinl, sinl)

View file

@ -0,0 +1,91 @@
/* s_tanhl.c -- long double version of s_tanh.c.
* Conversion to long double by Ulrich Drepper,
* Cygnus Support, drepper@cygnus.com.
*/
/*
* ====================================================
* Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
*
* Developed at SunPro, a Sun Microsystems, Inc. business.
* Permission to use, copy, modify, and distribute this
* software is freely granted, provided that this notice
* is preserved.
* ====================================================
*/
#if defined(LIBM_SCCS) && !defined(lint)
static char rcsid[] = "$NetBSD: $";
#endif
/* tanhl(x)
* Return the Hyperbolic Tangent of x
*
* Method :
* x -x
* e - e
* 0. tanhl(x) is defined to be -----------
* x -x
* e + e
* 1. reduce x to non-negative by tanhl(-x) = -tanhl(x).
* 2. 0 <= x <= 2**-55 : tanhl(x) := x*(one+x)
* -t
* 2**-55 < x <= 1 : tanhl(x) := -----; t = expm1l(-2x)
* t + 2
* 2
* 1 <= x <= 23.0 : tanhl(x) := 1- ----- ; t=expm1l(2x)
* t + 2
* 23.0 < x <= INF : tanhl(x) := 1.
*
* Special cases:
* tanhl(NaN) is NaN;
* only tanhl(0)=0 is exact for finite argument.
*/
#include "math.h"
#include "math_private.h"
#ifdef __STDC__
static const long double one=1.0, two=2.0, tiny = 1.0e-16380L;
#else
static long double one=1.0, two=2.0, tiny = 1.0e-16380L;
#endif
#ifdef __STDC__
long double __tanhl(long double x)
#else
long double __tanhl(x)
long double x;
#endif
{
long double t,z;
int32_t se,j0,j1,ix;
/* High word of |x|. */
GET_LDOUBLE_WORDS(se,j0,j1,x);
ix = se&0x7fff;
/* x is INF or NaN */
if(ix==0x7fff) {
if (se>=0x7fff) return one/x+one; /* tanhl(+-inf)=+-1 */
else return one/x-one; /* tanhl(NaN) = NaN */
}
/* |x| < 23 */
if (ix < 0x4003 || (ix == 0x4003 && j0 < 0xb8000000)) { /* |x|<23 */
if (ix<0x3fc8) /* |x|<2**-55 */
return x*(one+x); /* tanh(small) = small */
if (ix>=0x3fff) { /* |x|>=1 */
t = __expm1l(two*fabsl(x));
z = one - two/(t+two);
} else {
t = __expm1l(-two*fabsl(x));
z= -t/(t+two);
}
/* |x| > 23, return +-1 */
} else {
z = one - tiny; /* raised inexact flag */
}
return (se>0x7fff)? z: -z;
}
weak_alias (__tanhl, tanhl)

View file

@ -0,0 +1,81 @@
/* s_tanl.c -- long double version of s_tan.c.
* Conversion to long double by Ulrich Drepper,
* Cygnus Support, drepper@cygnus.com.
*/
/*
* ====================================================
* Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
*
* Developed at SunPro, a Sun Microsystems, Inc. business.
* Permission to use, copy, modify, and distribute this
* software is freely granted, provided that this notice
* is preserved.
* ====================================================
*/
#if defined(LIBM_SCCS) && !defined(lint)
static char rcsid[] = "$NetBSD: $";
#endif
/* tanl(x)
* Return tangent function of x.
*
* kernel function:
* __kernel_tanl ... tangent function on [-pi/4,pi/4]
* __ieee754_rem_pio2l ... argument reduction routine
*
* Method.
* Let S,C and T denote the sin, cos and tan respectively on
* [-PI/4, +PI/4]. Reduce the argument x to y1+y2 = x-k*pi/2
* in [-pi/4 , +pi/4], and let n = k mod 4.
* We have
*
* n sin(x) cos(x) tan(x)
* ----------------------------------------------------------
* 0 S C T
* 1 C -S -1/T
* 2 -S -C T
* 3 -C S -1/T
* ----------------------------------------------------------
*
* Special cases:
* Let trig be any of sin, cos, or tan.
* trig(+-INF) is NaN, with signals;
* trig(NaN) is that NaN;
*
* Accuracy:
* TRIG(x) returns trig(x) nearly rounded
*/
#include "math.h"
#include "math_private.h"
#ifdef __STDC__
long double __tanl(long double x)
#else
long double __tanl(x)
long double x;
#endif
{
long double y[2],z=0.0;
int32_t n, se;
/* High word of x. */
GET_LDOUBLE_EXP(se,x);
/* |x| ~< pi/4 */
se &= 0x7fff;
if(ix <= 0x3ffe) return __kernel_tanl(x,z,1);
/* tan(Inf or NaN) is NaN */
else if (se==0x7fff) return x-x; /* NaN */
/* argument reduction needed */
else {
n = __ieee754_rem_pio2l(x,y);
return __kernel_tanl(y[0],y[1],1-((n&1)<<1)); /* 1 -- n even
-1 -- n odd */
}
}
weak_alias (__tanl, tanl)

View file

@ -25,11 +25,7 @@ ifneq (mach,$(subdir))
# Subdirectories other than mach/ might use the generated Mach headers.
# So make sure we get a chance to run in mach/ to make them before all else.
ifdef objpfx
mach-objpfx = $(objpfx)
else
mach-objpfx = $(..)mach/
endif
mach-objpfx = $(common-objpfx)mach/
# These are all the generated files that <mach.h> includes.
mach-before-compile := $(mach-objpfx)mach-shortcuts.h \

View file

@ -41,11 +41,7 @@ ifeq (,$(filter mach hurd,$(subdir)))
# (But we don't want to do this in mach/, because hurd/ needs some things
# there, and we know mach/ doesn't need anything from hurd/.)
ifdef objpfx
hurd-objpfx = $(objpfx)
else
hurd-objpfx = $(..)hurd/
endif
hurd-objpfx = $(common-objpfx)hurd/
# These are all the generated headers that <hurd.h> includes.
before-compile += $(patsubst %,$(hurd-objpfx)hurd/%.h,io fs process)
@ -104,12 +100,10 @@ endif
# For the shared library, we don't need to do the linker script machination.
# Instead, we specify the required libraries when building the shared object.
rpcuserlibs := $(firstword $(objdir) $(..)mach)/libmachuser.so \
$(firstword $(objdir) $(..)hurd)/libhurduser.so
rpcuserlibs := $(common-objpfx)mach/libmachuser.so \
$(common-objpfx)hurd/libhurduser.so
$(common-objpfx)libc.so: $(rpcuserlibs)
ifndef objpfx
rpath-link += $(..)mach:$(..)hurd
endif
rpath-link += $(common-objpfx)mach:$(common-objpfx)hurd
# The RPC stubs from these libraries are needed in building the dynamic
# linker, too. It must be self-contained, so we link the needed PIC

View file

@ -209,7 +209,7 @@ common-generated := $(common-generated) \
endif
ifeq ($(subdir),stdio-common)
ifeq (,$(filter-out $(sysdep_dir)/stub/ $(common-objpfx),\
ifeq (,$(filter-out $(sysdep_dir)/stub/ $(objpfx),\
$(dir $(firstword $(wildcard $(+sysdep_dirs:%=%/errlist.c))))))
before-compile: $(objpfx)errlist.c
@ -302,4 +302,7 @@ ifndef no_deps
endif
endif
$(common-objpfx)s-proto.d: $(..)sysdeps/unix/s-proto.S $(before-compile)
$(+make-deps)
endif

View file

@ -58,7 +58,7 @@ EOF
# Emit a compilation rule for this syscall.
echo "\
\$(foreach o,\$(object-suffixes),\$(objpfx)$file\$o): \$(objpfx)s-proto.d
\$(foreach o,\$(object-suffixes),\$(objpfx)$file\$o): \$(common-objpfx)s-proto.d
(echo '#include <sysdep.h>'; \\
echo 'PSEUDO ($strong, $syscall, $nargs)'; \\
echo ' ret'; \\

View file

@ -1,4 +1,5 @@
alpha/ptrace.h alpha/regdef.h
alpha/ptrace.halpha/regdef.h
ieee_get_fp_control.S ieee_set_fp_control.S
ioperm.c
init-first.h
clone.S

View file

@ -1,2 +1,3 @@
sys/perm.h sys/vm86.h
init-first.h
close.S

View file

@ -1 +1,2 @@
init-first.h
clone.S

View file

@ -26,7 +26,8 @@ Compiled by GNU CC version "__VERSION__".\n\
Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.\n\
This is free software; see the source for copying conditions.\n\
There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A\n\
PARTICULAR PURPOSE.\n";
PARTICULAR PURPOSE.\n\
Report bugs to <bug-glibc@gnu.ai.mit.edu>.";
#include <unistd.h>