From dfd2257ad98eb0f6eab167e5fe5ff68ca87172e3 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Sun, 12 Oct 1997 04:05:44 +0000 Subject: Update. 1997-10-12 05:09 Ulrich Drepper * libio/Makefile (routines): Remove iofprintf. * stdio-common/fprintf.c [USE_IN_LIBIO]: Define _IO_fprintf. * libio/filedoalloc.c: Use _G_stat64 instead of stat. * libio/fileops.c (_IO_file_open): Change to take extra argument indicating whether 32 or 64 bit mode is wanted. * libio/iofopen.c: Call _IO_file_open with extra argument set to 0. * libio/iofopen64.c: Call _IO_file_open with extra argument set to 0. * libio/iolibio.h (_IO_freopen, _IO_freopen64): Likewise. * libio/iofgetpos.c: Pretty print. * libio/iofgetpos64.c: Use _IO_fpos64_t for local variable `pos'. * manual/conf.texi: Document all the _SC_ and _CS_ constants. * manual/creature.texi: Document _LARGEFILE_SOURCE, _LARGEFILE64_SOURCE and _FILE_OFFSET_BITS. * manual/llio.texi: Document truncate and ftruncate. * manual/stdio.texi: Document positional parameters for printf. * math/Makefile (headers): Add tgmath.h. (libm-support): Remove s_lrint, s_llrint, s_lround, and s_llround and move to ... (libm-calls): ... here. Add scalbln, s_nextafterx and s_fma. * math/libm-test.c (lround_test, llround_test): Test for all FP formats by using FUNC(). * math/libm.map: Add fma, fmaf, fmal, nextafterx, nextafterxf, nextafterxl, scalbln, scalblnf, scalblnl, lrintf, lrintl, llrintf, llrintl, lroundf, lroundl, llroundf, and llroundl. * math/math.h: Document new platform specific macros from mathdef.h. Remove declaration of lrint, llrint, lround, and llround. * math/test-double.c: Define TEST_DOUBLE. * math/test-idouble.c: Likewise. * math/test-float.c: Define TEST_FLOAT. * math/test-ifloat.c: Likewise. * math/tgmath.h: New file. * math/bits/mathcalls.h: Add nextafterx, scalbln, fma, lrint, llrint, lround, and llround. Change second argument of scalbn to `int'. * sysdeps/libm-ieee754/s_fma.S: New file. * sysdeps/libm-ieee754/s_fmaf.S: New file. * sysdeps/libm-ieee754/s_fmal.S: New file. * sysdeps/libm-i387/s_fma.S: New file. * sysdeps/libm-i387/s_fmaf.S: New file. * sysdeps/libm-i387/s_fmal.S: New file. * sysdeps/libm-i387/s_llrint.S: Change to take double argument. * sysdeps/libm-i387/s_lrint.S: Likewise. * sysdeps/libm-i387/s_llrintf.S: New file. * sysdeps/libm-i387/s_llrintl.S: New file. * sysdeps/libm-i387/s_lrintf.S: New file. * sysdeps/libm-i387/s_lrintl.S: New file. * sysdeps/libm-ieee754/s_llrint.c: Remove version which works on 80bit double. * sysdeps/libm-ieee754/s_lrint.c: Likewise. * sysdeps/libm-ieee754/s_llrintf.S: New file. * sysdeps/libm-ieee754/s_llrintl.S: New file. * sysdeps/libm-ieee754/s_lrintf.S: New file. * sysdeps/libm-ieee754/s_lrintl.S: New file. * sysdeps/libm-i387/s_scalbln.c: New file. Empty file. * sysdeps/libm-i387/s_scalblnf.c: New file. Empty file. * sysdeps/libm-i387/s_scalblnl.c: New file. Empty file. * sysdeps/libm-i387/s_scalbn.c: Add scalbln as alias. * sysdeps/libm-i387/s_scalbnf.c: Add scalblnf as alias. * sysdeps/libm-i387/s_scalbnl.c: Add scalblnl as alias. * sysdeps/libm-ieee754/s_llround.c: Remove version which works on 80bit double. * sysdeps/libm-ieee754/s_lround.c: Likewise. * sysdeps/libm-ieee754/s_llroundf.c: Likewise. * sysdeps/libm-ieee754/s_llroundl.c: Likewise. * sysdeps/libm-ieee754/s_lroundf.c: Likewise. * sysdeps/libm-ieee754/s_lroundl.c: Likewise. * sysdeps/libm-ieee754/s_nextafterl.c: Add alias fo nextafterxl. * sysdeps/libm-ieee754/s_nextafterx.c: New file. * sysdeps/libm-ieee754/s_nextafterxf.c: New file. * sysdeps/libm-ieee754/s_nextafterxl.c: New file. * sysdeps/libm-ieee754/s_scalbln.c: New file. * sysdeps/libm-ieee754/s_scalblnf.c: New file. * sysdeps/libm-ieee754/s_scalblnl.c: New file. * sysdeps/libm-ieee754/s_scalbn.c: Change to take `int' as second arg. * sysdeps/libm-ieee754/s_scalbnf.c: Likewise. * sysdeps/libm-ieee754/s_scalbnl.c: Likewise. * stdlib/stdlib.h: Protect declarations of __strto*l_internal functions by #ifdefs since they are duplicated in inttypes.h. * sysdeps/wordsize-32/inttypes.h: Add definition of strtoimax and strtoumax plus needed declarations. * sysdeps/generic/confname.h (_SC_AIO_LISTIO_MAX): Fix typo. 1997-10-09 Andreas Jaeger * locale/programs/locfile.c (locfile_read): Correct while loop. * db2/makedb.c (main): Add missing parameter for error output. (process_input): Likewise. * resolv/gethnamaddr.c (getanswer): Rewrite a bit to avoid warning. 1997-10-12 05:05 Ulrich Drepper * libc-map: Add __bzero, __mempcpy. 1997-10-10 18:51 David S. Miller * sysdeps/unix/sysv/linux/sparc/bits/ioctls.h: Remove dependencies on kernel_termios.h 1997-10-09 10:24 Thorsten Kukuk Add the changes from the Solaris 2.6 header files, use the new public defines/functions. * nis/nis_addmember.c: Updated. * nis/nis_checkpoint.c: Updated. * nis/nis_creategroup.c: updated. * nis/nis_destroygroup.c: Updated. * nis/nis_getservlist.c: Updated. * nis/nis_ismember.c: Updated. * nis/nis_lookup.c: Updated. * nis/nis_modify.c: Updated. * nis/nis_ping.c: Updated. * nis/nis_print.c: Updated. * nis/nis_print_group_entry.c: Updated. * nis/nis_remove.c: Updated. * nis/nis_removemember.c: Updated. * nis/nis_xdr.c: Updated. * nis/nss_nisplus/nisplus-alias.c: Updated. * nis/nss_nisplus/nisplus-ethers.c: Updated. * nis/nss_nisplus/nisplus-hosts.c: Updated. * nis/nss_nisplus/nisplus-network.c: Updated. * nis/nss_nisplus/nisplus-parser.c: Updated. * nis/nss_nisplus/nisplus-proto.c: Updated. * nis/nss_nisplus/nisplus-rpc.c: Updated. * nis/nss_nisplus/nisplus-service.c: Updated. * nis/rpcsvc/nis.h: Updated. * nis/rpcsvc/nis.x: Updated. * nis/rpcsvc/nis_object.x: Updated. * nis/rpcsvc/nis_tags.h: Updated. * nis/rpcsvc/nislib.h: Updated. * nis/lckcache.c: Removed, since Sun has dropped the directory signatures. The old cache version is now a security risk and not longer supported by Sun. * nis/nis_cache.c: Likewise. * nis/rpcsvc/nis_cache.h: Likewise. * nis/rpcsvc/nis_cache.x: Likewise. * nis/nis_call.c: Remove calls to the cache functions. * nis/libnsl.map: Remove cache and depending functions. * nis/nis_intern.h: Likewise. * nis/nis_add.c: Remove #include . * nis/nis_domain_of.c: Likewise. * nis/nis_domain_of_r.c: Likewise. * nis/nis_error.c: Likewise. * nis/nis_file.c: Likewise. * nis/nis_local_names.c: Likewise. * nis/nis_mkdir.c: Likewise. * nis/nis_rmdir.c: Likewise. * nis/nis_subr.c: Likewise. * nis/nis_verifygroup.c: Likewise. * nis/nis_clone.c: Removed, replaced by ... * nis/nis_clone_dir.c: New. * nis/nis_clone_obj.c: New. * nis/nis_clone_res.c: New. * nis/nis_table.c: Fixed bugs shown through the new clone functions. * nis/nis_defaults.c: Fixed a lot of race conditions. * nis/nis_free.c: Rewritten. * sunrpc/auth_des.c: Fix use of free'ed pointer. * nis/Makefile (libnsl-routines): Remove nis_clone, nis_cache and lckcache. Add nis_clone_dir, nis_clone_obj, and nis_clone_res. 1997-10-09 Andreas Jaeger * wctype/test_wctype.c (TEST): Add parens to avoid ambiguity. 1997-10-08 Andreas Schwab * include/features.h: Don't crash if _XOPEN_SOURCE is defined to be empty. 1997-10-09 05:54 Ulrich Drepper * nss/digits_dots.c: Place `result' in resbuf and not in `buffer'. * nss/getXXbyYY_r.c: Make sure digits_dots.c sees `resbuf' as struct and not a pointer. Little optimizations. 1997-10-09 05:00 Ulrich Drepper * sysdeps/stub/getenv.c: Remove unused file. * sysdeps/stub/lxstat.c: Likewise. * sysdeps/stub/morecore.c: Likewise. * sysdeps/stub/putenv.c: Likewise. * sysdeps/stub/sbrk.c: Likewise. * sysdeps/stub/setenv.c: Likewise. * sysdeps/stub/sysd-stdio.c: Likewise. * sysdeps/stub/sysdep.h: Likewise. Reported by Zack Weinberg . 1997-10-09 04:58 Ulrich Drepper * configure.in: Add __bzero definition to DWARF2 unwind test. Reported by David S. Miller . 1997-10-07 Paul Eggert * intl/loadmsgcat.c (_nl_load_domain): Fix &&/|| typo when checking file size. Check for overflow when stuffing off_t into size_t. 1997-10-07 18:11 Ulrich Drepper * time/africa: Update from tzdata1997i. 1997-10-07 Andreas Jaeger * posix/globtest.sh: Add arguments for name of dynamic linker and call dynamic linker to execute globtest. * posix/Makefile (tests): Supply arguments to globtest.sh. 1997-10-07 Andreas Jaeger * nis/rpcsvc/ypupd.h: Add missing __END_DECLS. 1997-10-03 Andreas Schwab * libc.map: Add mempcpy, prctl. 1997-09-30 Andreas Schwab * sysdeps/generic/memcmp.c: Avoid warnings. * sysdeps/generic/memset.c: Likewise. * sysdeps/generic/strchr.c: Likewise. * sysdeps/generic/strlen.c: Likewise. 1997-09-29 Andreas Schwab * malloc/Makefile ($(objpfx)mtrace): Fix typo. 1997-09-29 Andreas Schwab * sysdeps/m68k/dl-machine.h (elf_machine_rela): Fix last change. The R_68K_GLOB_DAT and R_68K_JMP_SLOT relocations really ignore the addend, Richard. (elf_machine_fixup_plt): Don't add the addend. (elf_machine_plt_value): New function. * sysdeps/alpha/dl-machine.h (elf_machine_plt_value): New function. * sysdeps/sparc/sparc32/dl-machine.h (elf_machine_plt_value): New function. * sysdeps/sparc/sparc64/dl-machine.h (elf_machine_plt_value): New function. * sysdeps/powerpc/dl-machine.h (elf_machine_plt_value): New function. * sysdeps/i386/dl-machine.h (elf_machine_plt_value): New function. * elf/dl-runtime.c (fixup, profile_fixup): Don't add in the addend, instead let the machine dependent setup decide. 1997-09-20 Andreas Schwab * sysdeps/m68k/m68020/bits/string.h: New file. 1997-10-07 04:27 Richard Henderson * Makeconfig (+includes): Add -I$(objpfx). * stdlib/longlong.h [__sparc__]: Prototype __udiv_qrnnd. * sysdeps/alpha/setjmp.S: __setjmp is the same as _setjmp. Make the former a strong symbol and the later a weak alias. * sysdeps/sparc/sparc32/setjmp.S: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/setjmp.S: Likewise. 1997-10-06 21:01 David S. Miller * sysdeps/unix/sysv/linux/sparc/sparc64/bits/types.h: Make ino_t 64-bits. * sysdeps/unix/sysv/linux/sparc/sparc64/kernel_stat.h: Make st_ino member 64-bits as well, to match the kernel. 1997-10-06 19:35 Ulrich Drepper * sysdeps/sparc/sparc64/sub_n.S: Fix typo. Patch by Jakub Jelinek . 1997-10-06 01:09 Zack Weinberg * time/README: Correct list of files from tzcode package. Add contact information for tzcode/tzdata maintainers. Correct spelling of author's name. Compact lists. 1997-10-06 01:48 Ulrich Drepper * malloc/malloc.h: Remove hook definition without caller argument. * malloc/malloc.c: Likewise. * string/tester.c: Correct strsep test. * string/bits/string2.h: Define __string2_1bptr_p and use it. Patch by David S. Miller . * math/Makefile (routines): Add s_clog10. * math/libm-test.c: Add test for clog10. * math/libm.map: Add clog10{,f,l}. * math/bits/cmathcalls.h [__USE_GNU]: Add clog10. * sysdeps/libm-ieee754/s_clog10.c: New file. * sysdeps/libm-ieee754/s_clog10f.c: New file. * sysdeps/libm-ieee754/s_clog10l.c: New file. * manual/math.texi: Describe clog10. * config.h.in: Add USE_REGPARMS and define internal_function based on this. * configure.in: Define USE_REGPARMS for ix86 machines. * gmon/gmon.c: Mark write_hist, write_call_graph and write_bb_counts as internal functions. * inet/getnameinfo.c: Likewise for nrl_domainname. * inet/getnetgrent_r.c: Likewise for __internal_setnetgrent_reuse. * inet/rcmd.c: Likewise for __icheckhost. * intl/dcgettext.c: Likewise for category_to_name and guess_category_value. * intl/localealias.c: Likewise for read_alias_file. * io/fts.c: Likewise for fts_alloc, fts_build, fts_lfree, fts_maxarglen, fts_padjust, fts_palloc, fts_sort, and fts_stat. * libio/genops.c: Likewise for save_for_backup. * malloc/malloc.c (chunk_free, chunk_alloc, chunk_realloc, chunk_align, main_trim, heap_trim): Likewise. * malloc/mtrace.c (tr_where): Likewise. * misc/fstab.c (mnt2fs): Likewise. * misc/getttyent.c (skip, value): Likewise. * misc/syslog.c (openlog_internal): Likewise. * misc/tsearch.c (trecurse, tdestroy_internal): Likewise. * nss/nsswitch.c (nss_lookup_function, nss_parse_file, nss_getline, nss_parse_service_list, nss_new_service): Likewise. * posix/wordexp.c (parse_dollars, parse_backtick, eval_expr): Likewise. * resolv/inet_ntop.c (inet_ntop4, inet_ntop6): Likewise. * resolv/inet_pton.c (inet_pton4, inet_pton6): Likewise. * resolv/res_init.c (res_setoptions): Likewise. * stdio-common/printf_fp.c (group_number): Likewise. * stdio-common/vfprintf.c (buffered_vfprintf, group_number): Likewise. * stdlib/fmtmsg.c (internal_addseverity): Likewise. * sunrpc/auth_des.c (synchronize): Likewise. * sunrpc/auth_unix.c (marshal_new_auth): Likewise. * sunrpc/clnt_perr.c (auth_errmsg): Likewise. * sunrpc/key_call.c (key_call): Likewise. * sunprc/pmap_rmt.c (getbroadcastnets): Likewise. * sunrpc/svc_tcp.c (makefd_xprt): Likewise. * sunrpc/svcauth_des.c (cache_init, cache_spot, cache_ref, invalidate): Likewise. * sunrpc/xdr_rec.c (fix_buf_size, skip_input_bytes, flush_out, set_input_fragment, get_input_bytes): Likewise. * sysdeps/unix/sysv/linux/getsysstats.c (get_proc_path, phys_pages_info): Likewise. * sysdeps/unix/sysv/linux/if_index.c (opensock): Likewise. * sysdeps/unix/sysv/linux/poll.c (__emulate_poll): Likewise. * sysdeps/unix/sysv/linux/readv.c (__atomic_readv_replacement): Likewise. * sysdeps/unix/sysv/linux/readv.c (__atomic_writev_replacement): Likewise. * time/strptime.c (strptime_internal): Likewise. * time/tzfile.c (find_transition, compute_tzname_max): Likewise. * time/tzset.c (compute_change, tz_compute, tzset_internal): Likewise. * libc.map: Remove _libio_using_thunks, add _fp_hw and _dl_addr. * ctype/ctype.h: Pretty print. * grp/grp.h: Likewise. * include/libc-symbols.h: Likewise. * include/limits.h: Likewise. * include/values.h: Likewise. * io/fcntl.h: Likewise. * io/sys/stat.h: Likewise. * libio/stdio.h: Likewise. * malloc/malloc.h: Likewise. * misc/err.h: Likewise. * misc/regexp.h: Likewise. * misc/sys/cdefs.h: Likewise. * misc/sys/file.h: Likewise. * posix/sys/utsname.h: Likewise. * posix/sys/wait.h: Likewise. * pwd/pwd.h: Likewise. * resolv/netdb.h: Likewise. * signal/signal.h: Likewise. * stdlib/stdlib.h: Likewise. * string/endian.h: Likewise. * string/memory.h: Likewise. * sysdeps/mach/hurd/bits/fcntl.h: Likewise. * sysdeps/mach/hurd/sys/param.h: Likewise. * sysdeps/unix/sysv/linux/sys/param.h: Likewise. * termios/termios.h: Likewise. * wcsmbs/wchar.h: Likewise. * wctype/wctype.h: Likewise. * sysdeps/unix/bsd/bsd4.4/wait3.c: Use __WAIT_STATUS in definition. Implement Large File Support API. * include/features.h: Add suuport for _LARGEFILE_SOURCE, _LARGEFILE64_SOURCE, and _FILE_OFFSET_BITS. * libc.map: Add new functions for LFS. * dirent/Makefile (routines): Add readdir64 and readdir64_r. * dirent/dirent.h: Update readdir prototype for LFS and add new prototypes for above functions. * io/Makefile (routines): Add xstat64, fxstat64, lxstat64, statfs64, fstatfs64, lstat64, open64, lseek64, creat64, and ftw64. * io/creat64.c: New file. * io/fstat64.c: New file. * io/lstat64.c: New file. * io/stat64.c: New file. * io/ftw64.c: New file. * io/ftw.c: Rewrite to allow easy definition of ftw64. * io/ftw.h: Add LFS interface. * io/fcntl.h: Likewise. * io/sys/stat.h: Likewise. * io/sys/statfs.h: Likewise. * libio/Makefile (routines): Add iofgetpos64, iofopen64, iofsetpos64, freopen64, fseeko64, and ftello64. * libcio/fseeko64.c: New file. * libio/ftello64.c: New file. * libio/iofgetpos64.c: New file. * libio/iofopen64.c: New file. * libio/iofsetpos64.c: New file. * libio/fileops.c (_IO_file_fopen): Change to use _IO_off64_t. (_IO_file_attach): Likewise. (_IO_do_write): Likewise. (_IO_file_sync): Likewise. (_IO_file_seek): Likewise. (_IO_file_seekoff): Likewise. Use _G_stat64. (_IO_file_fopen64): New function. (_IO_file_jumps): Initialize showmanyc and imbue. * libio/genops.c (_IO_default_seekpos): Change to use _IO_fpos64_t. (_IO_default_seekoff): Likewise. (_IO_default_seek): Likewise. (_IO_default_showmanyc, _IO_default_imbue): New functions. * libio/iofopncook.c (_IO_cookie_seek): Change to use _IO_off64_t. * libio/iolibio.h: Add prototypes for LFS functions. * libio/ioseekoff.c: Change to use _IO_fpos64_t. * libio/ioseekpos.c: Likewise. * libio/libio.h: Define _IO_fpos64_t and _IO_off64_t. (_IO_FILE): Move _offset field to end and change type to _IO_off64_t. (_IO_seekoff, _IO_seekpos): Change prototype. * libio/libioP.h (_IO_seekoff_t, _IO_seekpos_t, _IO_seek_t): Change to use _IO_off64_t. Change prototypes for function from the *ops.c files. * libio/stdio.h: Add LFS interface definition. * libio/strops.c (_IO_str_seekoff): Change to use _IO_fpos64_t. * posix/Makefile (routines): Add pread64 and pwrite64. * posix/confstr.c: Handle _CS_LFS* requests. * posix/getconf.c: Handle LFS* requests. * sysdeps/generic/confname.h: Add _CS_LFS* constants. * posix/unistd.h: Document _LFS64_LARGEFILE and _LFS64_STDIO. Define off_t and off64_t appropriately. Change prototypes of LFS functions. * posix/sys/types.h: Add LFS types. * resources/Makefile (routines): Add getrlimit64 and setlimit64. * resource/sys/resource.h: Change prototypes of LFS functions. * stdio-common/Makefile (routines): Add tmpfile64. * stdio-common/tmpfile64.c: New file. * sysdeps/generic/_G_config.h: Define _G_fpos64_t and _G_off64_t. Define _G_OPEN64, _G_LSEEK64, _G_FSTAT64. * sysdeps/unix/sysv/linux/_G_config.h: Likewise. * sysdeps/generic/bits/resource.h: Add LFS definitions. * sysdeps/unix/bsd/sun/sunos4/bits/resource.h: Likewise. * sysdeps/unix/sysv/linux/bits/resource.h: Likewise. * sysdeps/generic/statfs.h: Use __fsblkcnt_t for some of the fields. * sysdeps/unix/sysv/linux/bits/statfs.h: Likewise. * sysdeps/unix/sysv/linux/mips/bits/statfs.h: Likewise. * sysdeps/generic/types.h: Define LFS types. * sysdeps/unix/sysv/linux/alpha/bits/types.h: Likewise. * sysdeps/unix/sysv/linux/bits/types.h: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/bits/types.h: Likewise. * sysdeps/generic/sys/mman.h: Add LFS definitions. * sysdeps/unix/sysv/linux/sys/mman.h: Likewise. * sysdeps/generic/mach/hurd/bits/fcntl.h: Add flock LFS extensions. * sysdeps/unix/bsd/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/alpha/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/bits/fcntl.h: Likewise. * sysdeps/unix/sysv/linux/mips/bits/fcntl.h: Likewise. * sysdeps/generic/mach/hurd/bits/stat.h: Add stat LFS extensions. * sysdeps/unix/bsd/bits/stat.h: Likewise. * sysdeps/unix/bsd/osf/alpha/bits/stat.h: Likewise. * sysdeps/unix/sysv/linux/alpha/bits/stat.h: Likewise. * sysdeps/unix/sysv/linux/bits/stat.h: Likewise. * sysdeps/unix/sysv/linux/mips/bits/stat.h: Likewise. * sysdeps/unix/sysv/linux/sparc/bits/stat.h: Likewise. * sysdeps/unix/sysv/sysv4/i386/bits/stat.h: Likewise. * sysdeps/unix/sysv/sysv4/solaris2/bits/stat.h: Likewise. * sysdeps/posix/open64.c: New file. * sysdeps/stub/fstatfs64.c: New file. * sysdeps/stub/fxstat64.c: New file. * sysdeps/stub/getrlimit64.c: New file. * sysdeps/stub/lseek64.c: New file. * sysdeps/stub/lxstat64.c: New file. * sysdeps/stub/open64.c: New file. * sysdeps/stub/pread64.c: New file. * sysdeps/stub/pwrite64.c: New file. * sysdeps/stub/readdir64.c: New file. * sysdeps/stub/readdir64_r.c: New file. * sysdeps/stub/setrlimit64.c: New file. * sysdeps/stub/statfs64.c: New file. * sysdeps/stub/xstat64.c: New file. * sysdeps/unix/sysv/linux/llseek.c: Define as __llseek and make llseek and lseek64 weak aliases. * sysdeps/unix/sysv/linux/lseek64.c: New file. Empty. * sysdeps/unix/sysv/linux/alpha/bits/dirent.h: New file. * sysdeps/unix/sysv/linux/bits/dirent.h: Add LFS definitions. * sysdeps/posix/tempname.c: Add extra argument to trigger use of open64. * sysdeps/stub/tempname.c: Likewise. * stdio-common/tempnam.c: Call __stdio_gen_tempname with extra argument. * stdio-common/tmpfile.c: Likewise. * stdio-common/tmpnam.c: Likewise. * stdio-common/tmpnam_r.c: Likewise. * libio/libioP.h: Add definition ofr showmanyc and imbue callbacks. * libio/fileops.c (_IO_file_jumps): Initialize showmanyc and imbue. * libio/iofopncook.c (_IO_cookie_jumps): Likewise. * libio/iopopen.c (_IO_proc_jumps): Likewise. * libio/memstream.c (_IO_mem_jumps): Likewise. * libio/obprintf.c (_IO_obstack_jumps): Likewise. * libio/vsnprintf.c (_IO_strn_jumps): Likewise. * libio/strops.c (_IO_str_jumps): Likewise. * manual/arith.texi: Add a few words why cabs should be used. * manual/llio.texi: Describe sync, fsync, fdatasync. Tell about cleanup handlers & fcntl,lseek,write,read,close,open. * manual/process.texi: Tell about cleanup handlers & system,waitpid, wait. * manual/signal.texi: Likewise for pause. * manual/terminal.texi: Likewise for tcdrain. * manual/time.texi: Document nanosleep. * posix/exevp.c: Don't use nested function. * stdlib/ucontext.h: New file. * sysdeps/i386/sys/ucontext.h: New file. SysV/i386 API definitions. * sunrpc/xcrypt.c (hexval): Make a macro for efficiency. * sysdeps/i386/setjmp.h: Make `here` label local. * sysdeps/i386/elf/start.S: Define _fp_hw "variable". * sysdeps/stub/fstatfs.c: Correct warning. * sysdeps/stub/fxstat.c: Likewise. * sysdeps/stub/lxstat.c: Likewise. * sysdeps/unix/sysv/i386/i686/time.S: New file. 1997-10-03 20:56 Jason Merrill * malloc/obstack.h (obstack_empty_p): New macro. 1997-10-04 17:41 Philip Blundell * inet/getnameinfo.c (getnameinfo): Remove spurious `#if INET6'. 1997-09-30 Zack Weinberg * maint.texi: Add copyright terms for libdb (Sleepycat, Harvard). Document new --with-binutils switch; delete reference to --with-gnu-as, --with-gnu-ld, --with-gnu-binutils. Add to description of --without-fp: a kernel FPU emulator is adequate (from FAQ) * INSTALL: Regenerated. 1997-09-30 17:29 Richard Henderson * sysdeps/sparc/sparc32/dl-machine.h (elf_machine_rela): Move _dl_hwcap declaration to ... (elf_machine_fixup_plt): ... here. --- math/Makefile | 10 +- math/bits/cmathcalls.h | 5 + math/bits/mathcalls.h | 25 +++- math/libm-test.c | 216 +++++++++++++++++++++++++++++----- math/libm.map | 11 +- math/math.h | 25 ++-- math/test-double.c | 1 + math/test-float.c | 1 + math/test-idouble.c | 1 + math/test-ifloat.c | 3 +- math/tgmath.h | 312 +++++++++++++++++++++++++++++++++++++++++++++++++ 11 files changed, 562 insertions(+), 48 deletions(-) create mode 100644 math/tgmath.h (limited to 'math') diff --git a/math/Makefile b/math/Makefile index bc54d57c43..d7525d084d 100644 --- a/math/Makefile +++ b/math/Makefile @@ -23,7 +23,7 @@ subdir := math # Installed header files. headers := math.h bits/mathcalls.h bits/mathinline.h bits/huge_val.h \ bits/nan.h fpu_control.h complex.h bits/cmathcalls.h \ - fenv.h bits/fenv.h bits/mathdef.h + fenv.h bits/fenv.h bits/mathdef.h tgmath.h # Internal header files. distribute := math_private.h machine/asm.h machine/endian.h @@ -39,7 +39,6 @@ extra-libs-others = $(extra-libs) libm-map := libm.map libm-support = k_standard s_lib_version s_matherr s_signgam \ - s_lrint s_llrint s_lround s_llround \ fclrexcpt fgetexcptflg fraiseexcpt fsetexcptflg \ ftestexcept fegetround fesetround fegetenv feholdexcpt \ fesetenv feupdateenv @@ -49,8 +48,8 @@ libm-calls = e_acos e_acosh e_asin e_atan2 e_atanh e_cosh e_exp e_fmod \ k_cos k_rem_pio2 k_sin k_tan s_asinh s_atan s_cbrt \ s_ceil s_copysign s_cos s_erf s_expm1 s_fabs s_finite \ s_floor s_frexp s_ilogb s_ldexp s_log1p s_logb \ - s_modf s_nextafter s_rint s_scalbn s_significand \ - s_sin s_tan s_tanh w_acos w_acosh w_asin \ + s_modf s_nextafter s_nextafterx s_rint s_scalbn s_scalbln \ + s_significand s_sin s_tan s_tanh w_acos w_acosh w_asin \ w_atan2 w_atanh w_cosh w_drem w_exp w_exp2 w_fmod w_gamma \ w_hypot w_j0 w_j1 w_jn w_lgamma w_lgamma_r \ w_log w_log10 w_pow w_remainder w_scalb w_sinh w_sqrt \ @@ -58,7 +57,8 @@ libm-calls = e_acos e_acosh e_asin e_atan2 e_atanh e_cosh e_exp e_fmod \ s_remquo s_log2 s_exp2 s_round s_nearbyint s_sincos \ conj cimag creal cabs carg s_cexp s_csinh s_ccosh s_clog \ s_catan s_casin s_ccos s_csin s_ctan s_ctanh s_cacos \ - s_casinh s_cacosh s_catanh s_csqrt s_cpow s_cproj + s_casinh s_cacosh s_catanh s_csqrt s_cpow s_cproj s_clog10 \ + s_fma s_lrint s_llrint s_lround s_llround libm-routines = $(libm-support) $(libm-calls) \ $(patsubst %_rf,%f_r,$(libm-calls:=f)) \ $(long-m-$(long-double-fcts)) diff --git a/math/bits/cmathcalls.h b/math/bits/cmathcalls.h index d94e764930..ca0dfe1b9c 100644 --- a/math/bits/cmathcalls.h +++ b/math/bits/cmathcalls.h @@ -90,6 +90,11 @@ __MATHCALL (cexp, (_Mdouble_complex_ __z)); /* Natural logarithm of Z. */ __MATHCALL (clog, (_Mdouble_complex_ __z)); +#ifdef __USE_GNU +/* The base 10 logarithm is not defined by the standard but to implement + the standard C++ library it is handy. */ +__MATHCALL (clog10, (_Mdouble_complex_ __z)); +#endif /* Power functions. */ diff --git a/math/bits/mathcalls.h b/math/bits/mathcalls.h index e0bf1008d3..dacc264136 100644 --- a/math/bits/mathcalls.h +++ b/math/bits/mathcalls.h @@ -232,6 +232,9 @@ __MATHCALL (rint,, (_Mdouble_ __x)); /* Return X + epsilon if X < Y, X - epsilon if X > Y. */ __MATHCALLX (nextafter,, (_Mdouble_ __x, _Mdouble_ __y), (__const__)); +#ifdef __USE_ISOC9X +__MATHCALLX (nextafterx,, (_Mdouble_ __x, long double __y), (__const__)); +#endif /* Return the remainder of integer divison X / Y with infinite precision. */ __MATHCALL (remainder,, (_Mdouble_ __x, _Mdouble_ __y)); @@ -240,13 +243,16 @@ __MATHCALL (remainder,, (_Mdouble_ __x, _Mdouble_ __y)); __MATHCALL (scalb,, (_Mdouble_ __x, _Mdouble_ __n)); /* Return X times (2 to the Nth power). */ -__MATHCALL (scalbn,, (_Mdouble_ __x, long int __n)); +__MATHCALL (scalbn,, (_Mdouble_ __x, int __n)); /* Return the binary exponent of X, which must be nonzero. */ __MATHDECL (int,ilogb,, (_Mdouble_ __x)); #endif #ifdef __USE_ISOC9X +/* Return X times (2 to the Nth power). */ +__MATHCALL (scalbln,, (_Mdouble_ __x, long int __n)); + /* Round X to integral valuein floating-point format using current rounding direction, but do not raise inexact exception. */ __MATHCALL (nearbyint,, (_Mdouble_ __x)); @@ -265,6 +271,19 @@ __MATHCALLX (trunc,, (_Mdouble_ __x), (__const__)); __MATHCALL (remquo,, (_Mdouble_ __x, _Mdouble_ __y, int *__quo)); +/* Conversion functions. */ + +/* Round X to nearest integral value according to current rounding + direction. */ +__MATHDECL (long int, lrint,, (_Mdouble_ __x)); +__MATHDECL (long long int, llrint,, (_Mdouble_ __x)); + +/* Round X to nearest integral value, rounding halfway cases away from + zero. */ +__MATHDECL (long int, lround,, (_Mdouble_ __x)); +__MATHDECL (long long int, llround,, (_Mdouble_ __x)); + + /* Return positive difference between X and Y. */ __MATHCALL (fdim,, (_Mdouble_ __x, _Mdouble_ __y)); @@ -282,4 +301,8 @@ __MATHDECL_1 (int, __fpclassify,, (_Mdouble_ __value)) /* Test for negative number. */ __MATHDECL_1 (int, __signbit,, (_Mdouble_ __value)) __attribute__ ((__const__)); + + +/* Multiply-add function computed as a ternary operation. */ +__MATHCALL (fma,, (_Mdouble_ __x, _Mdouble_ __y, _Mdouble_ __z)); #endif /* Use ISO C 9X. */ diff --git a/math/libm-test.c b/math/libm-test.c index 2075adcb59..c24b5f0f83 100644 --- a/math/libm-test.c +++ b/math/libm-test.c @@ -4300,6 +4300,160 @@ clog_test (void) } +static void +clog10_test (void) +{ + __complex__ MATHTYPE result; + + result = FUNC(clog10) (BUILD_COMPLEX (minus_zero, 0)); + check_isinfn_exc ("real(clog10(-0 + i0)) = -Inf plus divide-by-zero exception", + __real__ result, DIVIDE_BY_ZERO_EXCEPTION); + check ("imag(clog10(-0 + i0)) = pi plus divide-by-zero exception", + __imag__ result, M_PI); + result = FUNC(clog10) (BUILD_COMPLEX (minus_zero, minus_zero)); + check_isinfn_exc ("real(clog10(-0 - i0)) = -Inf plus divide-by-zero exception", + __real__ result, DIVIDE_BY_ZERO_EXCEPTION); + check ("imag(clog10(-0 - i0)) = -pi plus divide-by-zero exception", + __imag__ result, -M_PI); + + result = FUNC(clog10) (BUILD_COMPLEX (0, 0)); + check_isinfn_exc ("real(clog10(0 + i0)) = -Inf plus divide-by-zero exception", + __real__ result, DIVIDE_BY_ZERO_EXCEPTION); + check ("imag(clog10(0 + i0)) = 0 plus divide-by-zero exception", + __imag__ result, 0); + result = FUNC(clog10) (BUILD_COMPLEX (0, minus_zero)); + check_isinfn_exc ("real(clog10(0 - i0)) = -Inf plus divide-by-zero exception", + __real__ result, DIVIDE_BY_ZERO_EXCEPTION); + check ("imag(clog10(0 - i0)) = -0 plus divide-by-zero exception", + __imag__ result, minus_zero); + + result = FUNC(clog10) (BUILD_COMPLEX (minus_infty, plus_infty)); + check_isinfp ("real(clog10(-Inf + i Inf)) = +Inf", __real__ result); + check ("imag(clog10(-Inf + i Inf)) = 3*pi/4", __imag__ result, M_PI - M_PI_4); + result = FUNC(clog10) (BUILD_COMPLEX (minus_infty, minus_infty)); + check_isinfp ("real(clog10(-Inf - i Inf)) = +Inf", __real__ result); + check ("imag(clog10(-Inf - i Inf)) = -3*pi/4", __imag__ result, M_PI_4 - M_PI); + + result = FUNC(clog10) (BUILD_COMPLEX (plus_infty, plus_infty)); + check_isinfp ("real(clog10(+Inf + i Inf)) = +Inf", __real__ result); + check ("imag(clog10(+Inf + i Inf)) = pi/4", __imag__ result, M_PI_4); + result = FUNC(clog10) (BUILD_COMPLEX (plus_infty, minus_infty)); + check_isinfp ("real(clog10(+Inf - i Inf)) = +Inf", __real__ result); + check ("imag(clog10(+Inf - i Inf)) = -pi/4", __imag__ result, -M_PI_4); + + result = FUNC(clog10) (BUILD_COMPLEX (0, plus_infty)); + check_isinfp ("real(clog10(0 + i Inf)) = +Inf", __real__ result); + check ("imag(clog10(0 + i Inf)) = pi/2", __imag__ result, M_PI_2); + result = FUNC(clog10) (BUILD_COMPLEX (3, plus_infty)); + check_isinfp ("real(clog10(3 + i Inf)) = +Inf", __real__ result); + check ("imag(clog10(3 + i Inf)) = pi/2", __imag__ result, M_PI_2); + result = FUNC(clog10) (BUILD_COMPLEX (minus_zero, plus_infty)); + check_isinfp ("real(clog10(-0 + i Inf)) = +Inf", __real__ result); + check ("imag(clog10(-0 + i Inf)) = pi/2", __imag__ result, M_PI_2); + result = FUNC(clog10) (BUILD_COMPLEX (-3, plus_infty)); + check_isinfp ("real(clog10(-3 + i Inf)) = +Inf", __real__ result); + check ("imag(clog10(-3 + i Inf)) = pi/2", __imag__ result, M_PI_2); + result = FUNC(clog10) (BUILD_COMPLEX (0, minus_infty)); + check_isinfp ("real(clog10(0 - i Inf)) = +Inf", __real__ result); + check ("imag(clog10(0 - i Inf)) = -pi/2", __imag__ result, -M_PI_2); + result = FUNC(clog10) (BUILD_COMPLEX (3, minus_infty)); + check_isinfp ("real(clog10(3 - i Inf)) = +Inf", __real__ result); + check ("imag(clog10(3 - i Inf)) = -pi/2", __imag__ result, -M_PI_2); + result = FUNC(clog10) (BUILD_COMPLEX (minus_zero, minus_infty)); + check_isinfp ("real(clog10(-0 - i Inf)) = +Inf", __real__ result); + check ("imag(clog10(-0 - i Inf)) = -pi/2", __imag__ result, -M_PI_2); + result = FUNC(clog10) (BUILD_COMPLEX (-3, minus_infty)); + check_isinfp ("real(clog10(-3 - i Inf)) = +Inf", __real__ result); + check ("imag(clog10(-3 - i Inf)) = -pi/2", __imag__ result, -M_PI_2); + + result = FUNC(clog10) (BUILD_COMPLEX (minus_infty, 0)); + check_isinfp ("real(clog10(-Inf + i0)) = +Inf", __real__ result); + check ("imag(clog10(-Inf + i0)) = pi", __imag__ result, M_PI); + result = FUNC(clog10) (BUILD_COMPLEX (minus_infty, 1)); + check_isinfp ("real(clog10(-Inf + i1)) = +Inf", __real__ result); + check ("imag(clog10(-Inf + i1)) = pi", __imag__ result, M_PI); + result = FUNC(clog10) (BUILD_COMPLEX (minus_infty, minus_zero)); + check_isinfp ("real(clog10(-Inf - i0)) = +Inf", __real__ result); + check ("imag(clog10(-Inf - i0)) = -pi", __imag__ result, -M_PI); + result = FUNC(clog10) (BUILD_COMPLEX (minus_infty, -1)); + check_isinfp ("real(clog10(-Inf - i1)) = +Inf", __real__ result); + check ("imag(clog10(-Inf - i1)) = -pi", __imag__ result, -M_PI); + + result = FUNC(clog10) (BUILD_COMPLEX (plus_infty, 0)); + check_isinfp ("real(clog10(+Inf + i0)) = +Inf", __real__ result); + check ("imag(clog10(+Inf + i0)) = 0", __imag__ result, 0); + result = FUNC(clog10) (BUILD_COMPLEX (plus_infty, 1)); + check_isinfp ("real(clog10(+Inf + i1)) = +Inf", __real__ result); + check ("imag(clog10(+Inf + i1)) = 0", __imag__ result, 0); + result = FUNC(clog10) (BUILD_COMPLEX (plus_infty, minus_zero)); + check_isinfp ("real(clog10(+Inf - i0)) = +Inf", __real__ result); + check ("imag(clog10(+Inf - i0)) = -0", __imag__ result, minus_zero); + result = FUNC(clog10) (BUILD_COMPLEX (plus_infty, -1)); + check_isinfp ("real(clog10(+Inf - i1)) = +Inf", __real__ result); + check ("imag(clog10(+Inf - i1)) = -0", __imag__ result, minus_zero); + + result = FUNC(clog10) (BUILD_COMPLEX (plus_infty, nan_value)); + check_isinfp ("real(clog10(+Inf + i NaN)) = +Inf", __real__ result); + check_isnan ("imag(clog10(+Inf + i NaN)) = NaN", __imag__ result); + result = FUNC(clog10) (BUILD_COMPLEX (minus_infty, nan_value)); + check_isinfp ("real(clog10(-Inf + i NaN)) = +Inf", __real__ result); + check_isnan ("imag(clog10(-Inf + i NaN)) = NaN", __imag__ result); + + result = FUNC(clog10) (BUILD_COMPLEX (nan_value, plus_infty)); + check_isinfp ("real(clog10(NaN + i Inf)) = +Inf", __real__ result); + check_isnan ("imag(clog10(NaN + i Inf)) = NaN", __imag__ result); + result = FUNC(clog10) (BUILD_COMPLEX (nan_value, minus_infty)); + check_isinfp ("real(clog10(NaN - i Inf)) = +Inf", __real__ result); + check_isnan ("imag(clog10(NaN - i Inf)) = NaN", __imag__ result); + + result = FUNC(clog10) (BUILD_COMPLEX (0, nan_value)); + check_isnan_maybe_exc ("real(clog10(0 + i NaN)) = NaN plus maybe invalid exception", + __real__ result, INVALID_EXCEPTION); + check_isnan ("imag(clog10(0 + i NaN)) = NaN plus maybe invalid exception", + __imag__ result); + result = FUNC(clog10) (BUILD_COMPLEX (3, nan_value)); + check_isnan_maybe_exc ("real(clog10(3 + i NaN)) = NaN plus maybe invalid exception", + __real__ result, INVALID_EXCEPTION); + check_isnan ("imag(clog10(3 + i NaN)) = NaN plus maybe invalid exception", + __imag__ result); + result = FUNC(clog10) (BUILD_COMPLEX (minus_zero, nan_value)); + check_isnan_maybe_exc ("real(clog10(-0 + i NaN)) = NaN plus maybe invalid exception", + __real__ result, INVALID_EXCEPTION); + check_isnan ("imag(clog10(-0 + i NaN)) = NaN plus maybe invalid exception", + __imag__ result); + result = FUNC(clog10) (BUILD_COMPLEX (-3, nan_value)); + check_isnan_maybe_exc ("real(clog10(-3 + i NaN)) = NaN plus maybe invalid exception", + __real__ result, INVALID_EXCEPTION); + check_isnan ("imag(clog10(-3 + i NaN)) = NaN plus maybe invalid exception", + __imag__ result); + + result = FUNC(clog10) (BUILD_COMPLEX (nan_value, 0)); + check_isnan_maybe_exc ("real(clog10(NaN + i0)) = NaN plus maybe invalid exception", + __real__ result, INVALID_EXCEPTION); + check_isnan ("imag(clog10(NaN + i0)) = NaN plus maybe invalid exception", + __imag__ result); + result = FUNC(clog10) (BUILD_COMPLEX (nan_value, 5)); + check_isnan_maybe_exc ("real(clog10(NaN + i5)) = NaN plus maybe invalid exception", + __real__ result, INVALID_EXCEPTION); + check_isnan ("imag(clog10(NaN + i5)) = NaN plus maybe invalid exception", + __imag__ result); + result = FUNC(clog10) (BUILD_COMPLEX (nan_value, minus_zero)); + check_isnan_maybe_exc ("real(clog10(NaN - i0)) = NaN plus maybe invalid exception", + __real__ result, INVALID_EXCEPTION); + check_isnan ("imag(clog10(NaN - i0)) = NaN plus maybe invalid exception", + __imag__ result); + result = FUNC(clog10) (BUILD_COMPLEX (nan_value, -5)); + check_isnan_maybe_exc ("real(clog10(NaN - i5)) = NaN plus maybe invalid exception", + __real__ result, INVALID_EXCEPTION); + check_isnan ("imag(clog10(NaN - i5)) = NaN plus maybe invalid exception", + __imag__ result); + + result = FUNC(clog10) (BUILD_COMPLEX (nan_value, nan_value)); + check_isnan ("real(clog10(NaN + i NaN)) = NaN", __real__ result); + check_isnan ("imag(clog10(NaN + i NaN)) = NaN", __imag__ result); +} + + static void csqrt_test (void) { @@ -4539,43 +4693,52 @@ round_test (void) static void lround_test (void) { - check_long ("lround(0) = 0", lround (0), 0); - check_long ("lround(-0) = 0", lround (minus_zero), 0); - check_long ("lround(0.2) = 0", lround (0.2), 0.0); - check_long ("lround(-0.2) = 0", lround (-0.2), 0); - check_long ("lround(0.5) = 1", lround (0.5), 1); - check_long ("lround(-0.5) = -1", lround (-0.5), -1); - check_long ("lround(0.8) = 1", lround (0.8), 1); - check_long ("lround(-0.8) = -1", lround (-0.8), -1); - check_long ("lround(1.5) = 2", lround (1.5), 2); - check_long ("lround(-1.5) = -2", lround (-1.5), -2); - check_long ("lround(2097152.5) = 2097153", lround (2097152.5), 2097153); - check_long ("lround(-2097152.5) = -2097153", lround (-2097152.5), + check_long ("lround(0) = 0", FUNC(lround) (0), 0); + check_long ("lround(-0) = 0", FUNC(lround) (minus_zero), 0); + check_long ("lround(0.2) = 0", FUNC(lround) (0.2), 0.0); + check_long ("lround(-0.2) = 0", FUNC(lround) (-0.2), 0); + check_long ("lround(0.5) = 1", FUNC(lround) (0.5), 1); + check_long ("lround(-0.5) = -1", FUNC(lround) (-0.5), -1); + check_long ("lround(0.8) = 1", FUNC(lround) (0.8), 1); + check_long ("lround(-0.8) = -1", FUNC(lround) (-0.8), -1); + check_long ("lround(1.5) = 2", FUNC(lround) (1.5), 2); + check_long ("lround(-1.5) = -2", FUNC(lround) (-1.5), -2); + check_long ("lround(22514.5) = 22514", FUNC(lround) (1.5), 2); + check_long ("lround(-22514.5) = -22514", FUNC(lround) (-1.5), -2); +#ifndef TEST_FLOAT + check_long ("lround(2097152.5) = 2097153", FUNC(lround) (2097152.5), + 2097153); + check_long ("lround(-2097152.5) = -2097153", FUNC(lround) (-2097152.5), -2097153); +#endif } static void llround_test (void) { - check_longlong ("llround(0) = 0", llround (0), 0); - check_longlong ("llround(-0) = 0", llround (minus_zero), 0); - check_longlong ("llround(0.2) = 0", llround (0.2), 0.0); - check_longlong ("llround(-0.2) = 0", llround (-0.2), 0); - check_longlong ("llround(0.5) = 1", llround (0.5), 1); - check_longlong ("llround(-0.5) = -1", llround (-0.5), -1); - check_longlong ("llround(0.8) = 1", llround (0.8), 1); - check_longlong ("llround(-0.8) = -1", llround (-0.8), -1); - check_longlong ("llround(1.5) = 2", llround (1.5), 2); - check_longlong ("llround(-1.5) = -2", llround (-1.5), -2); + check_longlong ("llround(0) = 0", FUNC(llround) (0), 0); + check_longlong ("llround(-0) = 0", FUNC(llround) (minus_zero), 0); + check_longlong ("llround(0.2) = 0", FUNC(llround) (0.2), 0.0); + check_longlong ("llround(-0.2) = 0", FUNC(llround) (-0.2), 0); + check_longlong ("llround(0.5) = 1", FUNC(llround) (0.5), 1); + check_longlong ("llround(-0.5) = -1", FUNC(llround) (-0.5), -1); + check_longlong ("llround(0.8) = 1", FUNC(llround) (0.8), 1); + check_longlong ("llround(-0.8) = -1", FUNC(llround) (-0.8), -1); + check_longlong ("llround(1.5) = 2", FUNC(llround) (1.5), 2); + check_longlong ("llround(-1.5) = -2", FUNC(llround) (-1.5), -2); + check_longlong ("llround(22514.5) = 22514", FUNC(llround) (1.5), 2); + check_longlong ("llround(-22514.5) = -22514", FUNC(llround) (-1.5), -2); +#ifndef TEST_FLOAT check_longlong ("llround(2097152.5) = 2097153", - llround (2097152.5), 2097153); + FUNC(llround) (2097152.5), 2097153); check_longlong ("llround(-2097152.5) = -2097153", - llround (-2097152.5), -2097153); + FUNC(llround) (-2097152.5), -2097153); check_longlong ("llround(34359738368.5) = 34359738369", - llround (34359738368.5), 34359738369ll); + FUNC(llround) (34359738368.5), 34359738369ll); check_longlong ("llround(-34359738368.5) = -34359738369", - llround (-34359738368.5), -34359738369ll); + FUNC(llround) (-34359738368.5), -34359738369ll); +#endif } @@ -4962,6 +5125,7 @@ main (int argc, char *argv[]) ccos_test (); ccosh_test (); clog_test (); + clog10_test (); cacos_test (); cacosh_test (); casin_test (); diff --git a/math/libm.map b/math/libm.map index 2a1aa6cfbe..296d55d675 100644 --- a/math/libm.map +++ b/math/libm.map @@ -23,6 +23,7 @@ GLIBC_2.0 { fdim; fdimf; fdiml; finite; finitef; finitel; floor; floorf; floorl; + fma; fmaf; fmal; fmax; fmaxf; fmaxl; fmin; fminf; fminl; fmod; fmodf; fmodl; @@ -47,15 +48,19 @@ GLIBC_2.0 { nan; nanf; nanl; nearbyint; nearbyintf; nearbyintl; nextafter; nextafterf; nextafterl; + nextafterx; nextafterxf; nextafterxl; pow; powf; powl; remainder; remainderf; remainderl; remquo; remquof; remquol; rint; rintf; rintl; - lrint; llrint; + lrint; lrintf; lrintl; + llrint; llrintf; llrintl; round; roundf; roundl; - lround; llround; + lround; lroundf; lroundl; + llround; llroundf; llroundl; scalb; scalbf; scalbl; scalbn; scalbnf; scalbnl; + scalbln; scalblnf; scalblnl; significand; significandf; significandl; sin; sinf; sinl; sincos; sincosf; sincosl; @@ -82,6 +87,8 @@ GLIBC_2.0 { cexp; cexpf; cexpl; cimag; cimagf; cimagl; clog; clogf; clogl; + clog10; clog10f; clog10l; + __clog10; __clog10f; __clog10l; conj; conjf; conjl; cpow; cpowf; cpowl; cproj; cprojf; cprojl; diff --git a/math/math.h b/math/math.h index 762ccbe409..51055849ce 100644 --- a/math/math.h +++ b/math/math.h @@ -131,6 +131,18 @@ extern int signgam; else `float_t' and `double_t' are unspecified INFINITY representation of the infinity value of type `float_t' + + FP_FAST_FMA + FP_FAST_FMAF + FP_FAST_FMAL + If defined it indicates that the the `fma' function + generally executes about as fast as a multiply and an add. + This macro is defined only iff the `fma' function is + implemented directly with a hardware multiply-add instructions. + + FP_ILOGB0 Expands to a value returned by `ilogb (0.0)'. + FP_ILOGBNAN Expands to a value returned by `ilogb (NAN)'. + */ # include @@ -181,19 +193,6 @@ enum : sizeof (x) == sizeof (double) ? \ __isnan (x) : __isnanl (x)) - -/* Conversion functions. */ - -/* Round X to nearest integral value according to current rounding - direction. */ -extern long int lrint __P ((long double __x)); -extern long long int llrint __P ((long double __x)); - -/* Round X to nearest integral value, rounding halfway cases away from - zero. */ -extern long int lround __P ((long double __x)); -extern long long int llround __P ((long double __x)); - #endif /* Use ISO C 9X. */ #ifdef __USE_MISC diff --git a/math/test-double.c b/math/test-double.c index 1f4ff8e0d0..c2e7dc92b3 100644 --- a/math/test-double.c +++ b/math/test-double.c @@ -23,6 +23,7 @@ #define MATHCONST(x) x #define CHOOSE(Clongdouble,Cdouble,Cfloat) Cdouble #define PRINTF_EXPR "e" +#define TEST_DOUBLE 1 #ifndef __NO_MATH_INLINES # define __NO_MATH_INLINES diff --git a/math/test-float.c b/math/test-float.c index de918a3886..849067c8da 100644 --- a/math/test-float.c +++ b/math/test-float.c @@ -23,6 +23,7 @@ #define MATHCONST(x) x #define CHOOSE(Clongdouble,Cdouble,Cfloat) Cfloat #define PRINTF_EXPR "e" +#define TEST_FLOAT 1 #ifndef __NO_MATH_INLINES # define __NO_MATH_INLINES diff --git a/math/test-idouble.c b/math/test-idouble.c index 614f10feb4..3039ccf5b4 100644 --- a/math/test-idouble.c +++ b/math/test-idouble.c @@ -24,6 +24,7 @@ #define MATHCONST(x) x #define CHOOSE(Clongdouble,Cdouble,Cfloat) Cdouble #define PRINTF_EXPR "e" +#define TEST_DOUBLE 1 #define TEST_INLINE #ifdef __NO_MATH_INLINES diff --git a/math/test-ifloat.c b/math/test-ifloat.c index 05e5de62ff..d6f96f8622 100644 --- a/math/test-ifloat.c +++ b/math/test-ifloat.c @@ -23,7 +23,8 @@ #define MATHCONST(x) x #define CHOOSE(Clongdouble,Cdouble,Cfloat) Cfloat #define PRINTF_EXPR "e" -#define TEST_INLINE +#define TEST_FLOAT 1 +#define TEST_INLINE 1 #ifdef __NO_MATH_INLINES # undef __NO_MATH_INLINES diff --git a/math/tgmath.h b/math/tgmath.h new file mode 100644 index 0000000000..4c7d957b37 --- /dev/null +++ b/math/tgmath.h @@ -0,0 +1,312 @@ +/* Copyright (C) 1997 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +/* + * ISO C 9X Standard: 7.9 Type-generic math + */ + +#ifndef _TGMATH_H +#define _TGMATH_H 1 + +/* Include the needed headers. */ +#include +#include + + +/* Since `complex' is currently not really implemented in most C compilers + and if it is implemented, the implementations differ. This makes it + quite difficult to write a generic implementation of this header. We + do not try this for now and instead concentrate only on GNU CC. Once + we have more information support for other compilers might follow. */ + +#if defined __GNUC__ && (__GNUC__ > 2 || __GNUC__ == 2 && __GNUC_MINOR__ >= 7) + +/* We have two kinds of generic macros: to support functions which are + only defined on real valued parameters and those which are defined + for complex functions as well. */ +# define __TGMATH_UNARY_REAL_ONLY(Val, Fct) \ + (__extension__ (sizeof (__real__ (Val)) == sizeof (long double) \ + ? Fct##l (Val) \ + : (sizeof (__real__ (Val)) == sizeof (double) \ + ? Fct (Val) \ + : Fct##f (Val)))) + +# define __TGMATH_BINARY_FIRST_REAL_ONLY(Val1, Val2, Fct) \ + (__extension__ (sizeof (__real__ (Val1)) == sizeof (long double) \ + ? Fct##l (Val1, Val2) \ + : (sizeof (__real__ (Val1)) == sizeof (double) \ + ? Fct (Val1, Val2) \ + : Fct##f (Val1, Val2)))) + +# define __TGMATH_BINARY_REAL_ONLY(Val1, Val2, Fct) \ + (__extension__ (sizeof (Val1) == sizeof (long double) \ + || sizeof (Val2) == sizeof (long double) \ + ? Fct##l (Val1, Val2) \ + : (sizeof (Val1) == sizeof (double) \ + || sizeof (Val2) == sizeof (double) \ + ? Fct (Val1, Val2) \ + : Fct##f (Val1, Val2)))) + +# define __TGMATH_TERNARY_FIRST_SECOND_REAL_ONLY(Val1, Val2, Val3, Fct) \ + (__extension__ (sizeof (Val1) == sizeof (long double) \ + || sizeof (Val2) == sizeof (long double) \ + ? Fct##l (Val1, Val2, Val3) \ + : (sizeof (Val1) == sizeof (double) \ + || sizeof (Val2) == sizeof (double) \ + ? Fct (Val1, Val2, Val3) \ + : Fct##f (Val1, Val2, Val3)))) + +# define __TGMATH_UNARY_REAL_IMAG(Val, Fct, Cfct) \ + (__extension__ (sizeof (__real__ (Val)) == sizeof (long double) \ + ? (sizeof (__real__ (Val)) == sizeof (Val) \ + ? Fct##l (Val) \ + : Cfct##l (Val)) \ + : (sizeof (__real__ (Val)) == sizeof (double) \ + ? (sizeof (__real__ (Val)) == sizeof (Val) \ + ? Fct (Val) \ + : Cfct (Val)) \ + : (sizeof (__real__ (Val)) == sizeof (Val) \ + ? Fct##f (Val) \ + : Cfct##f (Val))))) + +# define __TGMATH_UNARY_IMAG_ONLY(Val, Fct) \ + (__extension__ (sizeof (Val) == sizeof (__complex__ long double) \ + ? Fct##l (Val) \ + : (sizeof (Val) == sizeof (__complex__ double) \ + ? Fct (Val) \ + : Fct##f (Val)))) + +# define __TGMATH_BINARY_REAL_IMAG(Val1, Val2, Fct, Cfct) \ + (__extension__ (sizeof (__real__ (Val1)) == sizeof (long double) \ + || sizeof (__real__ (Val2)) == sizeof (long double) \ + ? (sizeof (__real__ (Val1)) == sizeof (Val1) \ + && sizeof (__real__ (Val2)) == sizeof (Val2) \ + ? Fct##l (Val1, Val2) \ + : Cfct##l (Val1, Val2)) \ + : (sizeof (__real__ (Val1)) == sizeof (double) \ + || sizeof (__real__ (Val2)) == sizeof (double) \ + ? (sizeof (__real__ (Val1)) == sizeof (Val1) \ + && sizeof (__real__ (Val2)) == sizeof (Val2) \ + ? Fct (Val1, Val2) \ + : Cfct (Val1, Val2)) \ + : (sizeof (__real__ (Val1)) == sizeof (Val1) \ + && sizeof (__real__ (Val2)) == sizeof (Val2) \ + ? Fct##f (Val1, Val2) \ + : Cfct##f (Val1, Val2))))) +#else +# error "Unsupported compiler; you cannot use " +#endif + + +/* Unary functions defined for real and complex values. */ + + +/* Trigonometric functions. */ + +/* Arc cosine of X. */ +#define acos(Val) __TGMATH_UNARY_REAL_IMAG (Val, acos, cacos) +/* Arc sine of X. */ +#define asin(Val) __TGMATH_UNARY_REAL_IMAG (Val, asin, casin) +/* Arc tangent of X. */ +#define atan(Val) __TGMATH_UNARY_REAL_IMAG (Val, atan, catan) +/* Arc tangent of Y/X. */ +#define atan2(Val) __TGMATH_UNARY_REAL_ONLY (Val, atan2) + +/* Cosine of X. */ +#define cos(Val) __TGMATH_UNARY_REAL_IMAG (Val, cos, ccos) +/* Sine of X. */ +#define sin(Val) __TGMATH_UNARY_REAL_IMAG (Val, sin, csin) +/* Tangent of X. */ +#define tan(Val) __TGMATH_UNARY_REAL_IMAG (Val, tan, ctan) + + +/* Hyperbolic functions. */ + +/* Hyperbolic arc cosine of X. */ +#define acosh(Val) __TGMATH_UNARY_REAL_IMAG (Val, acosh, cacosh) +/* Hyperbolic arc sine of X. */ +#define asinh(Val) __TGMATH_UNARY_REAL_IMAG (Val, asinh, casinh) +/* Hyperbolic arc tangent of X. */ +#define atanh(Val) __TGMATH_UNARY_REAL_IMAG (Val, atanh, catanh) + +/* Hyperbolic cosine of X. */ +#define cosh(Val) __TGMATH_UNARY_REAL_IMAG (Val, cosh, ccosh) +/* Hyperbolic sine of X. */ +#define sinh(Val) __TGMATH_UNARY_REAL_IMAG (Val, sinh, csinh) +/* Hyperbolic tangent of X. */ +#define tanh(Val) __TGMATH_UNARY_REAL_IMAG (Val, tanh, ctanh) + + +/* Exponential and logarithmic functions. */ + +/* Exponential function of X. */ +#define exp(Val) __TGMATH_UNARY_REAL_IMAG (Val, exp, cexp) + +/* Break VALUE into a normalized fraction and an integral power of 2. */ +#define frexp(Val1, Val2) __TGMATH_BINARY_FIRST_REAL_ONLY (Val1, Val2, frexp) + +/* X times (two to the EXP power). */ +#define ldexp(Val1, Val2) __TGMATH_BINARY_FIRST_REAL_ONLY (Val1, Val2, ldexp) + +/* Natural logarithm of X. */ +#define log(Val) __TGMATH_UNARY_REAL_IMAG (Val, log, clog) + +/* Base-ten logarithm of X. */ +#define log10(Val) __TGMATH_UNARY_REAL_IMAG (Val, log10, __clog10) + +/* Return exp(X) - 1. */ +#define expm1(Val) __TGMATH_UNARY_REAL_ONLY (Val, expm1) + +/* Return log(1 + X). */ +#define log1p(Val) __TGMATH_UNARY_REAL_ONLY (Val, log1p) + +/* Return the base 2 signed integral exponent of X. */ +#define logb(Val) __TGMATH_UNARY_REAL_ONLY (Val, logb) + +/* Compute base-2 exponential of X. */ +#define exp2(Val) __TGMATH_UNARY_REAL_ONLY (Val, exp2) + +/* Compute base-2 logarithm of X. */ +#define log2(Val) __TGMATH_UNARY_REAL_ONLY (Val, log2) + + +/* Power functions. */ + +/* Return X to the Y power. */ +#define pow(Val1, Val2) __TGMATH_BINARY_REAL_IMAG (Val1, Val2, pow, cpow) + +/* Return the square root of X. */ +#define sqrt(Val) __TGMATH_UNARY_REAL_IMAG (Val, sqrt, csqrt) + +/* Return `sqrt(X*X + Y*Y)'. */ +#define hypot(Val1, Val2) __TGMATH_BINARY_REAL_ONLY (Val1, Val2, hypot) + +/* Return the cube root of X. */ +#define cbrt(Val) __TGMATH_UNARY_REAL_ONLY (Val, cbrt) + + +/* Nearest integer, absolute value, and remainder functions. */ + +/* Smallest integral value not less than X. */ +#define ceil(Val) __TGMATH_UNARY_REAL_ONLY (Val, ceil) + +/* Absolute value of X. */ +#define fabs(Val) __TGMATH_UNARY_REAL_IMAG (Val, fabs, cabs) + +/* Largest integer not greater than X. */ +#define floor(Val) __TGMATH_UNARY_REAL_ONLY (Val, floor) + +/* Floating-point modulo remainder of X/Y. */ +#define fmod(Val1, Val2) __TGMATH_BINARY_REAL_ONLY (Val1, Val2, fmod) + +/* Round X to integral valuein floating-point format using current + rounding direction, but do not raise inexact exception. */ +#define nearbyint(Val) __TGMATH_UNARY_REAL_ONLY (Val, nearbyint) + +/* Round X to nearest integral value, rounding halfway cases away from + zero. */ +#define round(Val) __TGMATH_UNARY_REAL_ONLY (Val, round) + +/* Round X to the integral value in floating-point format nearest but + not larger in magnitude. */ +#define trunc(Val) __TGMATH_UNARY_REAL_ONLY (Val, trunc) + +/* Compute remainder of X and Y and put in *QUO a value with sign of x/y + and magnitude congruent `mod 2^n' to the magnitude of the integral + quotient x/y, with n >= 3. */ +#define remquo(Val1, Val2, Val3) \ + __TGMATH_TERNARY_FIRST_SECOND_REAL_ONLY (Val1, Val2, Val3, remquo) + +/* Round X to nearest integral value according to current rounding + direction. */ +#define lrint(Val) __TGMATH_UNARY_REAL_ONLY (Val, lrint) +#define llrint(Val) __TGMATH_UNARY_REAL_ONLY (Val, llrint) + +/* Round X to nearest integral value, rounding halfway cases away from + zero. */ +#define lround(Val) __TGMATH_UNARY_REAL_ONLY (Val, lround) +#define llround(Val) __TGMATH_UNARY_REAL_ONLY (Val, llround) + + +/* Return X with its signed changed to Y's. */ +#define copysign(Val1, Val2) __TGMATH_BINARY_REAL_ONLY (Val1, Val2, copysign) + +/* Error and gamma functions. */ +#define erf(Val) __TGMATH_UNARY_REAL_ONLY (Val, erf) +#define erfc(Val) __TGMATH_UNARY_REAL_ONLY (Val, erfc) +#define gamma(Val) __TGMATH_UNARY_REAL_ONLY (Val, gamma) +#define lgamma(Val) __TGMATH_UNARY_REAL_ONLY (Val, lgamma) + + +/* Return the integer nearest X in the direction of the + prevailing rounding mode. */ +#define rint(Val) __TGMATH_UNARY_REAL_ONLY (Val, rint) + +/* Return X + epsilon if X < Y, X - epsilon if X > Y. */ +#define nextafter(Val1, Val2) __TGMATH_BINARY_REAL_ONLY (Val1, Val2, nextafter) +#define nextafterx(Val1, Val2) \ + __TGMATH_BINARY_FIRST_REAL_ONLY (Val1, Val2, nextafterx) + +/* Return the remainder of integer divison X / Y with infinite precision. */ +#define remainder(Val1, Val2) __TGMATH_BINARY_REAL_ONLY (Val1, Val2, remainder) + +/* Return X times (2 to the Nth power). */ +#define scalb(Val1, Val2) __TGMATH_BINARY_REAL_ONLY (Val1, Val2, scalb) + +/* Return X times (2 to the Nth power). */ +#define scalbn(Val1, Val2) __TGMATH_BINARY_FIRST_REAL_ONLY (Val1, Val2, scalbn) + +/* Return X times (2 to the Nth power). */ +#define scalbln(Val1, Val2) \ + __TGMATH_BINARY_FIRST_REAL_ONLY (Val1, Val2, scalbln) + +/* Return the binary exponent of X, which must be nonzero. */ +#define ilogb(Val) __TGMATH_UNARY_REAL_ONLY (Val, ilogb) + + +/* Return positive difference between X and Y. */ +#define fdim(Val1, Val2) __TGMATH_BINARY_REAL_ONLY (Val1, Val2, fdim) + +/* Return maximum numeric value from X and Y. */ +#define fmax(Val1, Val2) __TGMATH_BINARY_REAL_ONLY (Val1, Val2, fmax) + +/* Return minimum numeric value from X and Y. */ +#define fmin(Val1, Val2) __TGMATH_BINARY_REAL_ONLY (Val1, Val2, fmin) + + +/* Absolute value, conjugates, and projection. */ + +/* Argument value of Z. */ +#define carg(Val) __TGMATH_UNARY_IMAG_ONLY (Val, carg) + +/* Complex conjugate of Z. */ +#define conj(Val) __TGMATH_UNARY_IMAG_ONLY (Val, conj) + +/* Projection of Z onto the Riemann sphere. */ +#define cproj(Val) __TGMATH_UNARY_IMAG_ONLY (Val, cproj) + + +/* Decomposing complex values. */ + +/* Imaginary part of Z. */ +#define cimag(Val) __TGMATH_UNARY_IMAG_ONLY (Val, cimag) + +/* Real part of Z. */ +#define creal(Val) __TGMATH_UNARY_IMAG_ONLY (Val, creal) + +#endif /* tgmath.h */ -- cgit v1.2.1