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Hash : 5835ba72
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Date : 2011-10-09T14:44:58
copysign: Provide replacement. * lib/math.in.h (copysign): New declaration. * lib/copysign.c: New file. * m4/copysign.m4: New file. * m4/math_h.m4 (gl_MATH_H): Test whether copysign is declared. (gl_MATH_H_DEFAULTS): Initialize GNULIB_COPYSIGN, HAVE_COPYSIGN. * modules/math (Makefile.am): Substitute GNULIB_COPYSIGN, HAVE_COPYSIGN. * modules/copysign (Description): Clarify. (Files): Add lib/copysign.c, m4/copysign.m4. (Depends-on): Add math, signbit. (configure.ac): Invoke gl_FUNC_COPYSIGN, AC_LIBOBJ, gl_MATH_MODULE_INDICATOR. * tests/test-math-c++.cc: Check the declaration of copysign. * doc/posix-functions/copysign.texi: Mention the effects of the module on Minix and MSVC.
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Files
- havelib/
- infinity.h
- init.sh
- locale/
- macros.h
- minus-zero.h
- nan.h
- nap.h
- signature.h
- socket-client.h
- socket-server.h
- test-_Exit.c
- test-_Exit.sh
- test-accept.c
- test-accept4.c
- test-acos.c
- test-acosf.c
- test-acosl.c
- test-alignof.c
- test-alloca-opt.c
- test-arcfour.c
- test-arctwo.c
- test-areadlink-with-size.c
- test-areadlink.c
- test-areadlink.h
- test-areadlinkat-with-size.c
- test-areadlinkat.c
- test-argmatch.c
- test-argp-2.sh
- test-argp-version-etc-1.sh
- test-argp-version-etc.c
- test-argp.c
- test-argv-iter.c
- test-arpa_inet-c++.cc
- test-arpa_inet.c
- test-array-mergesort.c
- test-array_list.c
- test-array_oset.c
- test-asin.c
- test-asinf.c
- test-asinl.c
- test-astrxfrm.c
- test-atan.c
- test-atan2.c
- test-atan2f.c
- test-atanf.c
- test-atanl.c
- test-atexit.c
- test-atexit.sh
- test-avltree_list.c
- test-avltree_oset.c
- test-avltreehash_list.c
- test-base32.c
- test-base64.c
- test-binary-io.c
- test-binary-io.sh
- test-bind.c
- test-bitrotate.c
- test-btowc.c
- test-btowc1.sh
- test-btowc2.sh
- test-byteswap.c
- test-c-ctype.c
- test-c-stack.c
- test-c-stack.sh
- test-c-stack2.sh
- test-c-strcase.sh
- test-c-strcasecmp.c
- test-c-strcasestr.c
- test-c-strncasecmp.c
- test-c-strstr.c
- test-calloc-gnu.c
- test-canonicalize-lgpl.c
- test-canonicalize.c
- test-carray_list.c
- test-cbrt.c
- test-ceil-ieee.c
- test-ceil1.c
- test-ceil2.c
- test-ceilf-ieee.c
- test-ceilf1.c
- test-ceilf2.c
- test-ceill-ieee.c
- test-ceill.c
- test-chdir.c
- test-chown.c
- test-chown.h
- test-cloexec.c
- test-close.c
- test-closein.c
- test-closein.sh
- test-cond.c
- test-connect.c
- test-copy-acl-1.sh
- test-copy-acl-2.sh
- test-copy-acl.c
- test-copy-acl.sh
- test-copy-file-1.sh
- test-copy-file-2.sh
- test-copy-file.c
- test-copy-file.sh
- test-copysign.c
- test-cos.c
- test-cosf.c
- test-cosh.c
- test-coshf.c
- test-cosl.c
- test-count-one-bits.c
- test-crc.c
- test-ctype.c
- test-des.c
- test-di-set.c
- test-dirent-c++.cc
- test-dirent-safer.c
- test-dirent.c
- test-dirname.c
- test-dprintf-posix.c
- test-dprintf-posix.sh
- test-dprintf-posix2.c
- test-dprintf-posix2.sh
- test-dprintf.c
- test-dup-safer.c
- test-dup.c
- test-dup2.c
- test-dup3.c
- test-duplocale.c
- test-echo.sh
- test-environ.c
- test-erf.c
- test-erfc.c
- test-errno.c
- test-exclude.c
- test-exclude1.sh
- test-exclude2.sh
- test-exclude3.sh
- test-exclude4.sh
- test-exclude5.sh
- test-exclude6.sh
- test-exclude7.sh
- test-exclude8.sh
- test-exp.c
- test-expf.c
- test-expl.c
- test-fabs.c
- test-fabsf.c
- test-faccessat.c
- test-fbufmode.c
- test-fchdir.c
- test-fchmod.c
- test-fchmodat.c
- test-fchown.c
- test-fchownat.c
- test-fclose.c
- test-fcntl-h-c++.cc
- test-fcntl-h.c
- test-fcntl-safer.c
- test-fcntl.c
- test-fdatasync.c
- test-fdopen.c
- test-fdopendir.c
- test-fdutimensat.c
- test-fflush.c
- test-fflush2.c
- test-fflush2.sh
- test-ffs.c
- test-ffsl.c
- test-ffsll.c
- test-fgetc.c
- test-file-has-acl-1.sh
- test-file-has-acl-2.sh
- test-file-has-acl.c
- test-file-has-acl.sh
- test-filenamecat.c
- test-filevercmp.c
- test-float.c
- test-flock.c
- test-floor-ieee.c
- test-floor1.c
- test-floor2.c
- test-floorf-ieee.c
- test-floorf1.c
- test-floorf2.c
- test-floorl-ieee.c
- test-floorl.c
- test-fmod.c
- test-fmodf.c
- test-fnmatch.c
- test-fopen-safer.c
- test-fopen.c
- test-fopen.h
- test-forkpty.c
- test-fpending.c
- test-fpending.sh
- test-fprintf-posix.c
- test-fprintf-posix.h
- test-fprintf-posix.sh
- test-fprintf-posix2.c
- test-fprintf-posix2.sh
- test-fprintf-posix3.c
- test-fprintf-posix3.sh
- test-fpurge.c
- test-fputc.c
- test-fread.c
- test-freadable.c
- test-freadahead.c
- test-freadahead.sh
- test-freading.c
- test-freadptr.c
- test-freadptr.sh
- test-freadptr2.c
- test-freadptr2.sh
- test-freadseek.c
- test-freadseek.sh
- test-freopen-safer.c
- test-freopen.c
- test-frexp.c
- test-frexpf.c
- test-frexpl.c
- test-fseek.c
- test-fseek.sh
- test-fseek2.sh
- test-fseeko.c
- test-fseeko.sh
- test-fseeko2.sh
- test-fseeko3.c
- test-fseeko3.sh
- test-fseeko4.c
- test-fseeko4.sh
- test-fseterr.c
- test-fstat.c
- test-fstatat.c
- test-fstrcmp.c
- test-fsync.c
- test-ftell.c
- test-ftell.sh
- test-ftell2.sh
- test-ftell3.c
- test-ftello.c
- test-ftello.sh
- test-ftello2.sh
- test-ftello3.c
- test-ftello4.c
- test-ftello4.sh
- test-ftruncate.c
- test-ftruncate.sh
- test-func.c
- test-futimens.c
- test-futimens.h
- test-fwritable.c
- test-fwrite.c
- test-fwriting.c
- test-gc-arcfour.c
- test-gc-arctwo.c
- test-gc-des.c
- test-gc-hmac-md5.c
- test-gc-hmac-sha1.c
- test-gc-md2.c
- test-gc-md4.c
- test-gc-md5.c
- test-gc-pbkdf2-sha1.c
- test-gc-rijndael.c
- test-gc-sha1.c
- test-gc.c
- test-get-rusage-as.c
- test-get-rusage-data.c
- test-getaddrinfo.c
- test-getcwd-lgpl.c
- test-getcwd.c
- test-getdelim.c
- test-getdomainname.c
- test-getdtablesize.c
- test-getgroups.c
- test-gethostname.c
- test-getline.c
- test-getloadavg.c
- test-getlogin.c
- test-getlogin_r.c
- test-getndelim2.c
- test-getopt.c
- test-getopt.h
- test-getopt_long.h
- test-getpass.c
- test-getpeername.c
- test-getsockname.c
- test-getsockopt.c
- test-gettimeofday.c
- test-glob-c++.cc
- test-glob.c
- test-grantpt.c
- test-hash.c
- test-hmac-md5.c
- test-hmac-sha1.c
- test-hypot.c
- test-i-ring.c
- test-iconv-h-c++.cc
- test-iconv-h.c
- test-iconv-utf.c
- test-iconv.c
- test-iconvme.c
- test-idpriv-drop.c
- test-idpriv-drop.sh
- test-idpriv-drop.su.sh
- test-idpriv-droptemp.c
- test-idpriv-droptemp.sh
- test-idpriv-droptemp.su.sh
- test-ignore-value.c
- test-imaxabs.c
- test-imaxdiv.c
- test-inet_ntop.c
- test-inet_pton.c
- test-ino-map.c
- test-intprops.c
- test-inttostr.c
- test-inttypes.c
- test-ioctl.c
- test-isatty.c
- test-isblank.c
- test-isfinite.c
- test-isinf.c
- test-isnan.c
- test-isnand-nolibm.c
- test-isnand.c
- test-isnand.h
- test-isnanf-nolibm.c
- test-isnanf.c
- test-isnanf.h
- test-isnanl-nolibm.c
- test-isnanl.c
- test-isnanl.h
- test-iswblank.c
- test-j0.c
- test-j1.c
- test-jn.c
- test-langinfo-c++.cc
- test-langinfo.c
- test-lchown.c
- test-lchown.h
- test-ldexp.c
- test-ldexpf.c
- test-ldexpl.c
- test-lgamma.c
- test-link.c
- test-link.h
- test-linkat.c
- test-linked_list.c
- test-linkedhash_list.c
- test-listen.c
- test-locale-c++.cc
- test-locale-c++2.cc
- test-locale.c
- test-localename.c
- test-lock.c
- test-log.c
- test-log10.c
- test-log10f.c
- test-log1p.c
- test-logb.c
- test-logf.c
- test-login_tty.c
- test-logl.c
- test-lseek.c
- test-lseek.sh
- test-lstat.c
- test-lstat.h
- test-lutimens.h
- test-malloc-gnu.c
- test-malloca.c
- test-math-c++.cc
- test-math-c++2.cc
- test-math.c
- test-mbmemcasecmp.c
- test-mbmemcasecmp.h
- test-mbmemcasecmp1.sh
- test-mbmemcasecmp2.sh
- test-mbmemcasecmp3.sh
- test-mbmemcasecoll.c
- test-mbmemcasecoll1.sh
- test-mbmemcasecoll2.sh
- test-mbmemcasecoll3.sh
- test-mbrtowc-w32-1.sh
- test-mbrtowc-w32-2.sh
- test-mbrtowc-w32-3.sh
- test-mbrtowc-w32-4.sh
- test-mbrtowc-w32-5.sh
- test-mbrtowc-w32-6.sh
- test-mbrtowc-w32-7.sh
- test-mbrtowc-w32.c
- test-mbrtowc.c
- test-mbrtowc1.sh
- test-mbrtowc2.sh
- test-mbrtowc3.sh
- test-mbrtowc4.sh
- test-mbscasecmp.c
- test-mbscasecmp.sh
- test-mbscasestr1.c
- test-mbscasestr2.c
- test-mbscasestr2.sh
- test-mbscasestr3.c
- test-mbscasestr3.sh
- test-mbscasestr4.c
- test-mbscasestr4.sh
- test-mbschr.c
- test-mbschr.sh
- test-mbscspn.c
- test-mbscspn.sh
- test-mbsinit.c
- test-mbsinit.sh
- test-mbsncasecmp.c
- test-mbsncasecmp.sh
- test-mbsnrtowcs.c
- test-mbsnrtowcs1.sh
- test-mbsnrtowcs2.sh
- test-mbsnrtowcs3.sh
- test-mbsnrtowcs4.sh
- test-mbspbrk.c
- test-mbspbrk.sh
- test-mbspcasecmp.c
- test-mbspcasecmp.sh
- test-mbsrchr.c
- test-mbsrchr.sh
- test-mbsrtowcs.c
- test-mbsrtowcs1.sh
- test-mbsrtowcs2.sh
- test-mbsrtowcs3.sh
- test-mbsrtowcs4.sh
- test-mbsspn.c
- test-mbsspn.sh
- test-mbsstr1.c
- test-mbsstr2.c
- test-mbsstr2.sh
- test-mbsstr3.c
- test-mbsstr3.sh
- test-md2.c
- test-md4.c
- test-md5.c
- test-memcasecmp.c
- test-memchr.c
- test-memchr2.c
- test-memcmp.c
- test-memcoll.c
- test-memmem.c
- test-memrchr.c
- test-mkdir.c
- test-mkdir.h
- test-mkdirat.c
- test-mkfifo.c
- test-mkfifo.h
- test-mkfifoat.c
- test-mknod.c
- test-modf.c
- test-modff.c
- test-nanosleep.c
- test-net_if.c
- test-netdb-c++.cc
- test-netdb.c
- test-netinet_in.c
- test-nextafter.c
- test-nl_langinfo.c
- test-nl_langinfo.sh
- test-nonblocking-misc.h
- test-nonblocking-pipe-child.c
- test-nonblocking-pipe-main.c
- test-nonblocking-pipe.h
- test-nonblocking-pipe.sh
- test-nonblocking-reader.h
- test-nonblocking-socket-child.c
- test-nonblocking-socket-main.c
- test-nonblocking-socket.h
- test-nonblocking-socket.sh
- test-nonblocking-writer.h
- test-nonblocking.c
- test-obstack-printf.c
- test-open.c
- test-open.h
- test-openat-safer.c
- test-openat.c
- test-openpty.c
- test-parse-datetime.c
- test-parse-duration.c
- test-parse-duration.sh
- test-passfd.c
- test-pathmax.c
- test-perror.c
- test-perror.sh
- test-perror2.c
- test-pipe-filter-gi1.c
- test-pipe-filter-gi1.sh
- test-pipe-filter-gi2-child.c
- test-pipe-filter-gi2-main.c
- test-pipe-filter-gi2.sh
- test-pipe-filter-ii1.c
- test-pipe-filter-ii1.sh
- test-pipe-filter-ii2-child.c
- test-pipe-filter-ii2-main.c
- test-pipe-filter-ii2.sh
- test-pipe.c
- test-pipe2.c
- test-poll-h-c++.cc
- test-poll-h.c
- test-poll.c
- test-popen-safer.c
- test-popen-safer2.c
- test-popen.c
- test-popen.h
- test-posix_spawn1.c
- test-posix_spawn1.in.sh
- test-posix_spawn2.c
- test-posix_spawn2.in.sh
- test-posix_spawn3.c
- test-posix_spawn_file_actions_addclose.c
- test-posix_spawn_file_actions_adddup2.c
- test-posix_spawn_file_actions_addopen.c
- test-posixtm.c
- test-pow.c
- test-powf.c
- test-pread.c
- test-pread.sh
- test-printf-frexp.c
- test-printf-frexpl.c
- test-printf-posix.c
- test-printf-posix.h
- test-printf-posix.output
- test-printf-posix.sh
- test-printf-posix2.c
- test-printf-posix2.sh
- test-priv-set.c
- test-pselect.c
- test-pthread_sigmask1.c
- test-pthread_sigmask2.c
- test-ptsname.c
- test-pty-c++.cc
- test-pwrite.c
- test-pwrite.sh
- test-quotearg-simple.c
- test-quotearg.c
- test-quotearg.h
- test-quotearg.sh
- test-raise.c
- test-random_r.c
- test-rawmemchr.c
- test-rbtree_list.c
- test-rbtree_oset.c
- test-rbtreehash_list.c
- test-read-file.c
- test-read.c
- test-readlink.c
- test-readlink.h
- test-readlinkat.c
- test-realloc-gnu.c
- test-recv.c
- test-recvfrom.c
- test-regex-quote.c
- test-remainder.c
- test-remove.c
- test-rename.c
- test-rename.h
- test-renameat.c
- test-rijndael.c
- test-rint.c
- test-rmdir.c
- test-rmdir.h
- test-round-ieee.c
- test-round1.c
- test-round2.c
- test-roundf-ieee.c
- test-roundf1.c
- test-roundf2.c
- test-roundl-ieee.c
- test-roundl.c
- test-safe-alloc.c
- test-sameacls.c
- test-sched.c
- test-search-c++.cc
- test-search.c
- test-select-fd.c
- test-select-in.sh
- test-select-out.sh
- test-select-stdin.c
- test-select.c
- test-select.h
- test-send.c
- test-sendto.c
- test-set-mode-acl-1.sh
- test-set-mode-acl-2.sh
- test-set-mode-acl.c
- test-set-mode-acl.sh
- test-setenv.c
- test-setlocale1.c
- test-setlocale1.sh
- test-setlocale2.c
- test-setlocale2.sh
- test-setsockopt.c
- test-sha1.c
- test-shutdown.c
- test-sigaction.c
- test-signal-h-c++.cc
- test-signal-h-c++2.cc
- test-signal-h.c
- test-signbit.c
- test-sigpipe.c
- test-sigpipe.sh
- test-sigprocmask.c
- test-sin.c
- test-sinf.c
- test-sinh.c
- test-sinhf.c
- test-sinl.c
- test-sleep.c
- test-snprintf-posix.c
- test-snprintf-posix.h
- test-snprintf.c
- test-sockets.c
- test-spawn-c++.cc
- test-spawn-pipe-child.c
- test-spawn-pipe-main.c
- test-spawn-pipe.sh
- test-spawn.c
- test-sprintf-posix.c
- test-sprintf-posix.h
- test-sqrt.c
- test-sqrtf.c
- test-sqrtl.c
- test-stat-time.c
- test-stat.c
- test-stat.h
- test-stdbool.c
- test-stddef.c
- test-stdint.c
- test-stdio-c++.cc
- test-stdio-c++2.cc
- test-stdio.c
- test-stdlib-c++.cc
- test-stdlib-c++2.cc
- test-stdlib.c
- test-stpncpy.c
- test-stpncpy.out.aix433
- test-stpncpy.out.glibc
- test-strcasestr.c
- test-strchrnul.c
- test-strerror.c
- test-strerror_r.c
- test-strftime.c
- test-striconv.c
- test-striconveh.c
- test-striconveha.c
- test-string-c++.cc
- test-string-c++2.cc
- test-string.c
- test-strings.c
- test-strncat.c
- test-strnlen.c
- test-strsignal.c
- test-strstr.c
- test-strtod.c
- test-strtoimax.c
- test-strtoumax.c
- test-strverscmp.c
- test-symlink.c
- test-symlink.h
- test-symlinkat.c
- test-sys_file.c
- test-sys_ioctl-c++.cc
- test-sys_ioctl.c
- test-sys_select-c++.cc
- test-sys_select.c
- test-sys_socket-c++.cc
- test-sys_socket.c
- test-sys_stat-c++.cc
- test-sys_stat.c
- test-sys_time-c++.cc
- test-sys_time.c
- test-sys_times.c
- test-sys_types-c++.cc
- test-sys_types.c
- test-sys_uio.c
- test-sys_utsname.c
- test-sys_wait-c++.cc
- test-sys_wait.c
- test-sys_wait.h
- test-sysexits.c
- test-tan.c
- test-tanf.c
- test-tanh.c
- test-tanhf.c
- test-tanl.c
- test-termios-c++.cc
- test-termios.c
- test-thread_create.c
- test-thread_self.c
- test-time-c++.cc
- test-time-c++2.cc
- test-time.c
- test-times.c
- test-tls.c
- test-trunc-ieee.c
- test-trunc1.c
- test-trunc2.c
- test-truncf-ieee.c
- test-truncf1.c
- test-truncf2.c
- test-truncl-ieee.c
- test-truncl.c
- test-tsearch.c
- test-tsearch.sh
- test-ttyname_r.c
- test-u64.c
- test-uname.c
- test-unistd-c++.cc
- test-unistd.c
- test-unlink.c
- test-unlink.h
- test-unlinkat.c
- test-unlockpt.c
- test-unsetenv.c
- test-update-copyright.sh
- test-userspec.c
- test-usleep.c
- test-utimens-common.h
- test-utimens.c
- test-utimens.h
- test-utimensat.c
- test-vasnprintf-posix.c
- test-vasnprintf-posix2.c
- test-vasnprintf-posix2.sh
- test-vasnprintf-posix3.c
- test-vasnprintf.c
- test-vasprintf-posix.c
- test-vasprintf.c
- test-vc-list-files-cvs.sh
- test-vc-list-files-git.sh
- test-vdprintf-posix.c
- test-vdprintf-posix.sh
- test-vdprintf.c
- test-verify.c
- test-verify.sh
- test-version-etc.c
- test-version-etc.sh
- test-vfprintf-posix.c
- test-vfprintf-posix.sh
- test-vprintf-posix.c
- test-vprintf-posix.sh
- test-vsnprintf-posix.c
- test-vsnprintf.c
- test-vsprintf-posix.c
- test-wchar-c++.cc
- test-wchar.c
- test-wcrtomb-w32-1.sh
- test-wcrtomb-w32-2.sh
- test-wcrtomb-w32-3.sh
- test-wcrtomb-w32-4.sh
- test-wcrtomb-w32-5.sh
- test-wcrtomb-w32-6.sh
- test-wcrtomb-w32-7.sh
- test-wcrtomb-w32.c
- test-wcrtomb.c
- test-wcrtomb.sh
- test-wcsnrtombs.c
- test-wcsnrtombs1.sh
- test-wcsnrtombs2.sh
- test-wcsnrtombs3.sh
- test-wcsnrtombs4.sh
- test-wcsrtombs.c
- test-wcsrtombs1.sh
- test-wcsrtombs2.sh
- test-wcsrtombs3.sh
- test-wcsrtombs4.sh
- test-wctype-h-c++.cc
- test-wctype-h.c
- test-wcwidth.c
- test-write.c
- test-xalloc-die.c
- test-xalloc-die.sh
- test-xfprintf-posix.c
- test-xmemdup0.c
- test-xprintf-posix.c
- test-xprintf-posix.sh
- test-xstrtoimax.c
- test-xstrtoimax.sh
- test-xstrtol.c
- test-xstrtol.sh
- test-xstrtoll.c
- test-xstrtoll.sh
- test-xstrtoul.c
- test-xstrtoull.c
- test-xstrtoumax.c
- test-xstrtoumax.sh
- test-xvasprintf.c
- test-y0.c
- test-y1.c
- test-yesno.c
- test-yesno.sh
- test-yn.c
- unicase/
- uniconv/
- unictype/
- unigbrk/
- unilbrk/
- uniname/
- uninorm/
- unistdio/
- unistr/
- uniwbrk/
- uniwidth/
- zerosize-ptr.h
-
Properties
