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Update.
1998-11-05 Ulrich Drepper <drepper@cygnus.com> * sysdeps/i386/fpu/bits/mathinline.h (__pow2): Fix fldl -> fld. * sysdeps/libm-i387/s_fma.S: Optimize a bit. * sysdeps/libm-i387/s_fmaf.S: Likewise. 1998-11-04 19:47 -0500 Zack Weinberg <zack@rabi.phys.columbia.edu> * configure.in: Search for install-info and substitute it. Determine whether install-info is the buggy Debian version that doesn't understand INFO-DIR-SECTION. * config.make.in: Add INSTALL_INFO and OLD_DEBIAN_INSTALL_INFO to be substituted. * manual/Makefile: If OLD_DEBIAN_INSTALL_INFO, give install-info the --section argument it needs to work properly. (dir-add.texinfo): Delete target. (dir-add.info): Generate this directly. Sort entries. Put a colon at the end of the INFO-DIR-SECTION line. * manual/libc.texinfo: Put a colon at the end of the @dircategory line. 1998-11-05 Paul Eggert <eggert@twinsun.com> * time/mktime.c (__mktime_internal): Adopt the traditional (and problematic) notion of what to do when tm_isdst doesn't match. 1998-11-04 Andreas Schwab <schwab@issan.cs.uni-dortmund.de> * posix/PTESTS: Fix spelling. 1998-11-04 Andreas Jaeger <aj@arthur.rhein-neckar.de> * elf/dlopenold.c: Compile only if DO_VERSIONING is also defined. 1998-11-03 H.J. Lu <hjl@gnu.org> * libio/fileops.c (new_do_write): New function. (_IO_new_do_write): Call new_do_write. (_IO_new_file_xsputn): Likewise. * libio/oldfileops.c (old_do_write): New function. (_IO_old_do_write): Call old_do_write. (_IO_old_file_xsputn): Likewise.
This commit is contained in:
Ulrich Drepper
parent
a92599eaa0
commit
c00160817d
59
ChangeLog
59
ChangeLog
@ -1,3 +1,34 @@
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1998-11-05 Ulrich Drepper <drepper@cygnus.com>
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* sysdeps/i386/fpu/bits/mathinline.h (__pow2): Fix fldl -> fld.
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* sysdeps/libm-i387/s_fma.S: Optimize a bit.
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* sysdeps/libm-i387/s_fmaf.S: Likewise.
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1998-11-04 19:47 -0500 Zack Weinberg <zack@rabi.phys.columbia.edu>
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* configure.in: Search for install-info and substitute it.
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Determine whether install-info is the buggy Debian version
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that doesn't understand INFO-DIR-SECTION.
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* config.make.in: Add INSTALL_INFO and OLD_DEBIAN_INSTALL_INFO
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to be substituted.
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* manual/Makefile: If OLD_DEBIAN_INSTALL_INFO, give
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install-info the --section argument it needs to work properly.
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(dir-add.texinfo): Delete target.
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(dir-add.info): Generate this directly. Sort entries. Put a
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colon at the end of the INFO-DIR-SECTION line.
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* manual/libc.texinfo: Put a colon at the end of the
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@dircategory line.
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1998-11-05 Paul Eggert <eggert@twinsun.com>
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* time/mktime.c (__mktime_internal): Adopt the traditional (and
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problematic) notion of what to do when tm_isdst doesn't match.
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1998-11-04 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
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* posix/PTESTS: Fix spelling.
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1998-11-04 Ulrich Drepper <drepper@cygnus.com>
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* misc/efgcvt_r.c (fcvt_r): Remove code which tries to use libm
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@ -8,20 +39,20 @@
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* sysdeps/libm-i387/e_hypot.S: New file.
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* sysdeps/libm-i387/e_hypotf.S: New file.
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1998-11-04 Andreas Jaeger <aj@arthur.rhein-neckar.de>
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* elf/dlopenold.c: Compile only if DO_VERSIONING is also defined.
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1998-11-03 H.J. Lu <hjl@gnu.org>
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* libio/fileops.c (new_do_write): New function.
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(_IO_new_do_write): Call new_do_write.
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(_IO_new_file_xsputn): Likewise.
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* libio/oldfileops.c (old_do_write): New function.
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(_IO_old_do_write): Call old_do_write.
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(_IO_old_file_xsputn): Likewise.
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1998-11-04 Andreas Jaeger <aj@arthur.rhein-neckar.de>
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* elf/dlopenold.c: Compile only if DO_VERSIONING is also defined.
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1998-11-03 H.J. Lu <hjl@gnu.org>
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* libio/fileops.c (new_do_write): New function.
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(_IO_new_do_write): Call new_do_write.
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(_IO_new_file_xsputn): Likewise.
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* libio/oldfileops.c (old_do_write): New function.
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(_IO_old_do_write): Call old_do_write.
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(_IO_old_file_xsputn): Likewise.
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1998-11-04 Ulrich Drepper <drepper@cygnus.com>
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* time/mktime.c (__mktime_internal): Correct last change. We must
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@ -74,6 +74,8 @@ MIG = @MIG@
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INSTALL = @INSTALL@
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INSTALL_PROGRAM = @INSTALL_PROGRAM@
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INSTALL_DATA = @INSTALL_DATA@
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INSTALL_INFO = @INSTALL_INFO@
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OLD_DEBIAN_INSTALL_INFO = @OLD_DEBIAN_INSTALL_INFO@
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LN_S = @LN_S@
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MSGFMT = @MSGFMT@
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31
configure.in
31
configure.in
@ -558,8 +558,37 @@ fi
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AC_SUBST(libc_cv_have_ksh)
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AC_PROG_AWK
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AC_PATH_PROGS(PERL, perl, no)
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AC_PATH_PROG(PERL, perl, no)
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AC_SUBST(PERL)
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AC_PATH_PROG(INSTALL_INFO, install-info, no, dnl
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/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin)
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AC_SUBST(INSTALL_INFO)
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if test "$INSTALL_INFO" != "no"; then
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AC_CACHE_CHECK(for old Debian install-info, libc_cv_old_debian_install_info,
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[mkdir conftest.d
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# There is a hard ^_ on the next line. I am open to better ideas.
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(echo ' '
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echo 'File: dir Node: Top This is the top of the INFO tree'
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echo '* Menu:') >conftest.d/dir
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(echo 'INFO-DIR-SECTION i-d-s works'
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echo 'START-INFO-DIR-ENTRY'
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echo '* Prog: (prog). Program.'
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echo 'END-INFO-DIR-ENTRY') >conftest.d/prog.info
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if $INSTALL_INFO --info-dir=conftest.d conftest.d/prog.info >&AC_FD_CC 2>&1
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then
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if grep -s 'i-d-s works' conftest.d/dir >/dev/null
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then libc_cv_old_debian_install_info=no
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else libc_cv_old_debian_install_info=yes
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fi
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else libc_cv_old_debian_install_info=no testfailed=t
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fi
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rm -fr conftest.d])
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if test -n "$testfailed"
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then AC_MSG_WARN([install-info errored out, check config.log])
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fi
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OLD_DEBIAN_INSTALL_INFO=$libc_cv_old_debian_install_info
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fi
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AC_SUBST(OLD_DEBIAN_INSTALL_INFO)
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AC_CACHE_CHECK(for signed size_t type, libc_cv_signed_size_t, [dnl
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echo '#include <stddef.h>
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@ -81,11 +81,11 @@ stamp-summary: summary.awk $(filter-out summary.texi, $(texis))
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# Generate a file which can be added to the `dir' content to provide direct
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# access to the documentation of the function, variables, and other
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# definitions.
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dir-add.texinfo: xtract-typefun.awk $(texis)
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(echo "@dircategory GNU C library functions"; \
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echo "@direntry"; \
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$(AWK) -f $^; \
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echo "@end direntry") > $@.new
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dir-add.info: xtract-typefun.awk $(texis)
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(echo "INFO-DIR-SECTION GNU C library functions:"; \
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echo "START-INFO-DIR-ENTRY"; \
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$(AWK) -f $^ | sort; \
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echo "END-INFO-DIR-ENTRY") > $@.new
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mv -f $@.new $@
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# Generate Texinfo files from the C source for the example programs.
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@ -156,12 +156,27 @@ realclean: distclean
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.PHONY: install subdir_install installdirs install-data
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install-data subdir_install: install
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ifneq ($(strip $(MAKEINFO)),)
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# There are two variants of install-info out there. The GNU version
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# knows about the INFO-DIR-SECTION tag, the Debian version doesn't.
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ifneq ($(OLD_DEBIAN_INSTALL_INFO),yes)
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install: $(inst_infodir)/libc.info dir-add.info
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@if $(SHELL) -c '$(INSTALL_INFO) --version' >/dev/null 2>&1; then \
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test -f $(inst_infodir)/dir || cp dir $(inst_infodir);\
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test -f $(inst_infodir)/dir || cp dir $(inst_infodir);\
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$(INSTALL_INFO) --info-dir=$(inst_infodir) $(inst_infodir)/libc.info;\
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$(INSTALL_INFO) --info-dir=$(inst_infodir) dir-add.info;\
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else : ; fi
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else
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install: $(inst_infodir)/libc.info dir-add.info
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@if $(SHELL) -c '$(INSTALL_INFO) --version' >/dev/null 2>&1; then \
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test -f $(inst_infodir)/dir || cp dir $(inst_infodir);\
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$(INSTALL_INFO) --info-dir=$(inst_infodir) \
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--section '^GNU Libraries:' 'GNU Libraries:' \
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$(inst_infodir)/libc.info;\
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$(INSTALL_INFO) --info-dir=$(inst_infodir) \
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--section '^GNU C Library functions:' 'GNU C Library functions:' \
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dir-add.info;\
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else : ; fi
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endif
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endif
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# Catchall implicit rule for other installation targets from the parent.
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install-%: ;
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@ -5,7 +5,7 @@
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@setchapternewpage odd
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@comment Tell install-info what to do.
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@dircategory GNU libraries
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@dircategory GNU libraries:
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@direntry
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* Libc: (libc). C library.
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@end direntry
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@ -67,7 +67,7 @@
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1¦2¦\$a¦$a¦
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3¦3¦\$$¦ab$¦
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2¦6¦A\([34]$[34]\)B¦XA4$3BY¦
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# 2.8.3.1.3 Perios in BREs
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# 2.8.3.1.3 Periods in BREs
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# GA116
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1¦1¦.¦abc¦
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-1¦-1¦.ab¦abc¦
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@ -249,7 +249,7 @@
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-1¦-1¦a\{2,3\}¦abcd¦
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0¦0¦\([a-c]*\)\{0,0\}¦foo¦
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1¦63¦a\{1,63\}¦aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa¦
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# 2.8.3.4 BRE Precdence
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# 2.8.3.4 BRE Precedence
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# GA143
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2¦20¦\^\[[[.].]]\\(\\1\\)\\*\\{1,2\\}\$¦a^[]\(1\)\*\{1,2\}$b¦
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1¦6¦[[=*=]][[=\=]][[=]=]][[===]][[...]][[:punct:]]¦*\]=.;¦
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@ -67,7 +67,7 @@
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{ 1, 2, "\\$a", "$a", },
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{ 3, 3, "\\$$", "ab$", },
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{ 2, 6, "A\\([34]$[34]\\)B", "XA4$3BY", },
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{ 0, 0, "2.8.3.1.3 Perios in BREs", NULL, },
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{ 0, 0, "2.8.3.1.3 Periods in BREs", NULL, },
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{ 0, 0, "GA116", NULL, },
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{ 1, 1, ".", "abc", },
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{ -1, -1, ".ab", "abc", },
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@ -249,7 +249,7 @@
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{ -1, -1, "a\\{2,3\\}", "abcd", },
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{ 0, 0, "\\([a-c]*\\)\\{0,0\\}", "foo", },
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{ 1, 63, "a\\{1,63\\}", "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", },
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{ 0, 0, "2.8.3.4 BRE Precdence", NULL, },
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{ 0, 0, "2.8.3.4 BRE Precedence", NULL, },
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{ 0, 0, "GA143", NULL, },
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{ 2, 20, "\\^\\[[[.].]]\\\\(\\\\1\\\\)\\\\*\\\\{1,2\\\\}\\$", "a^[]\\(1\\)\\*\\{1,2\\}$b", },
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{ 1, 6, "[[=*=]][[=\\=]][[=]=]][[===]][[...]][[:punct:]]", "*\\]=.;", },
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@ -240,7 +240,7 @@ __inline_mathcode (__pow2, __x, \
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return __value; \
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} \
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__asm __volatile__ \
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("fldl %%st(0)\n\t" \
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("fld %%st(0)\n\t" \
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"frndint # int(x)\n\t" \
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"fxch\n\t" \
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"fsub %%st(1) # fract(x)\n\t" \
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@ -1,5 +1,5 @@
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/* Compute (X * Y) + Z as ternary operation.
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Copyright (C) 1997 Free Software Foundation, Inc.
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Copyright (C) 1997, 1998 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
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@ -23,8 +23,7 @@
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.text
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ENTRY(__fma)
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fldl 4(%esp) // x
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fldl 12(%esp) // x : y
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fmulp // x * y
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fmull 12(%esp) // x * y
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fldl 20(%esp) // z : x * y
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faddp // (x * y) + z
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ret
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@ -23,8 +23,7 @@
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.text
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ENTRY(__fmaf)
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flds 4(%esp) // x
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flds 8(%esp) // x : y
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fmulp // x * y
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fmuls 8(%esp) // x * y
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flds 12(%esp) // z : x * y
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faddp // (x * y) + z
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ret
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@ -350,31 +350,32 @@ __mktime_internal (tp, convert, offset)
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/* If we have a match, check whether tm.tm_isdst has the requested
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value, if any. */
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if (dt == 0 && 0 <= isdst && 0 <= tm.tm_isdst)
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if (dt == 0 && isdst != tm.tm_isdst && 0 <= isdst && 0 <= tm.tm_isdst)
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{
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int dst_diff = (isdst != 0) - (tm.tm_isdst != 0);
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if (dst_diff)
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/* tm.tm_isdst has the wrong value. Look for a neighboring
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time with the right value, and use its UTC offset.
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Heuristic: probe the previous three calendar quarters (approximately),
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looking for the desired isdst. This isn't perfect,
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but it's good enough in practice. */
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int quarter = 7889238; /* seconds per average 1/4 Gregorian year */
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int i;
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/* If we're too close to the time_t limit, look in future quarters. */
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if (t < TIME_T_MIN + 3 * quarter)
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quarter = -quarter;
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for (i = 1; i <= 3; i++)
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{
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/* Move two hours in the direction indicated by the disagreement,
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probe some more, and switch to a new time if found.
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The largest known fallback due to daylight savings is two hours:
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once, in Newfoundland, 1988-10-30 02:00 -> 00:00. */
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time_t ot = t - 2 * 60 * 60 * dst_diff;
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while (--remaining_probes != 0)
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time_t ot = t - i * quarter;
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struct tm otm;
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ranged_convert (convert, &ot, &otm);
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if (otm.tm_isdst == isdst)
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{
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struct tm otm;
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dt = ydhms_tm_diff (year, yday, hour, min, sec,
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ranged_convert (convert, &ot, &otm));
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if (dt == 0
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|| (ot + dt == t
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&& dst_diff == (isdst != 0) - (tm.tm_isdst != 0)))
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{
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t = ot;
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tm = otm;
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break;
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}
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if ((ot += dt) == t)
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break; /* Avoid a redundant probe. */
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/* We found the desired tm_isdst.
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Extrapolate back to the desired time. */
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t = ot + ydhms_tm_diff (year, yday, hour, min, sec, &otm);
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ranged_convert (convert, &t, &tm);
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break;
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}
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}
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}
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