diff options
147 files changed, 2470 insertions, 733 deletions
@@ -1,5 +1,243 @@ +2007-03-16 Jakub Jelinek <jakub@redhat.com> + + * elf/dl-open.c (dl_open_worker): Declare l in 2 different + smaller scopes. + * elf/dl-dst.h (DL_DST_REQ_STATIC): Add l as macro argument. + (DL_DST_REQUIRED): Adjust user. + + * include/dlfcn.h (struct link_map): New forward decl. + + * inet/getnameinfo.c: Include stddef.h. + (getnameinfo): Use offsetof. + + * time/tst-mktime2.c (do_test): Don't rely on signed wrap. + + * stdio-common/vfprintf.c (_itoa): Undef before redefining. + + * string/strerror_l.c: Include stdlib.h. + + * configure.in (libc_cv_gnu89_inline): Test for -fgnu89-inline. + * config.make.in (gnu89-inline-CFLAGS): New variable. + * Makeconfig (CFLAGS): Use $(gnu89-inline-CFLAGS) together with + -std=gnu99. + * misc/sys/cdefs.h (__extern_inline, __extern_always_inline): Define. + * argp/argp.h: Use it. + * bits/mathinline.h: Likewise. + * bits/sigset.h: Likewise. + * bits/string.h: Likewise. + * ctype/ctype.h: Likewise. + * hurd/hurd.h: Likewise. + * hurd/hurd/fd.h: Likewise. + * hurd/hurd/port.h: Likewise. + * hurd/hurd/signal.h: Likewise. + * hurd/hurd/threadvar.h: Likewise. + * hurd/hurd/userlink.h: Likewise. + * io/sys/stat.h: Likewise. + * libio/bits/stdio.h: Likewise. + * libio/bits/stdio2.h: Likewise. + * mach/lock-intern.h: Likewise. + * mach/mach/mig_support.h: Likewise. + * math/bits/cmathcalls.h: Likewise. + * posix/bits/unistd.h: Likewise. + * socket/bits/socket2.h: Likewise. + * stdlib/bits/stdlib.h: Likewise. + * stdlib/stdlib.h: Likewise. + * string/argz.h: Likewise. + * string/bits/string2.h: Likewise. + * string/bits/string3.h: Likewise. + * sysdeps/alpha/fpu/bits/mathinline.h: Likewise. + * sysdeps/generic/inttypes.h: Likewise. + * sysdeps/generic/machine-lock.h: Likewise. + * sysdeps/generic/machine-sp.h: Likewise. + * sysdeps/i386/fpu/bits/mathinline.h: Likewise. + * sysdeps/i386/i486/bits/string.h: Likewise. + * sysdeps/ia64/fpu/bits/mathinline.h: Likewise. + * sysdeps/mach/alpha/machine-lock.h: Likewise. + * sysdeps/mach/alpha/machine-sp.h: Likewise. + * sysdeps/mach/i386/machine-lock.h: Likewise. + * sysdeps/mach/powerpc/machine-lock.h: Likewise. + * sysdeps/mach/powerpc/machine-sp.h: Likewise. + * sysdeps/powerpc/fpu/bits/mathinline.h: Likewise. + * sysdeps/s390/bits/string.h: Likewise. + * sysdeps/s390/fpu/bits/mathinline.h: Likewise. + * sysdeps/sparc/fpu/bits/mathinline.h: Likewise. + * sysdeps/unix/bsd/bsd4.4/bits/socket.h: Likewise. + * sysdeps/unix/sysv/linux/bits/sigset.h: Likewise. + * sysdeps/unix/sysv/linux/bits/socket.h: Likewise. + * sysdeps/unix/sysv/linux/sys/sysmacros.h: Likewise. + * sysdeps/x86_64/fpu/bits/mathinline.h: Likewise. + * wcsmbs/bits/wchar2.h: Likewise. + * wcsmbs/wchar.h: Likewise. + * stdlib/gmp.h: Likewise. Include <features.h> to get + __extern_inline definition. + +2007-03-15 Jakub Jelinek <jakub@redhat.com> + + * locale/programs/ld-ctype.c (find_translit): Return NULL if ctype is + NULL. + + [BZ #3919] + * math/libm-test.inc (log_test): Test -Inf and NaN. + (log10_test, log1p_test, log2_test): Test -Inf. + * sysdeps/i386/fpu/e_log.S (__ieee754_log): Don't raise + FE_INVALID when argument is qNaN. + * sysdeps/i386/fpu/e_logl.S (__ieee754_logl): Likewise. + * sysdeps/i386/fpu/e_logf.S (__ieee754_logf): Likewise. + * sysdeps/x86_64/fpu/e_logl.S (__ieee754_logl): Likewise. + * sysdeps/x86_64/fpu/e_log10l.S (__ieee754_log10l): Replace + andb $1, %ah with testb $1, %ah, don't test for parity, instead + testb $4, %ah and jump if non-zero. + * sysdeps/x86_64/fpu/e_log2l.S (__ieee754_log2l): Likewise. + * sysdeps/x86_64/fpu/s_log1pl.S (__log1pl): Likewise. + + [BZ #4101] + * argp/argp-help.c (hol_cluster_cmp): Fix comparisons used to find + ancestors with the same depths. + Patch by Niels Moeller <nisse@lysator.liu.se>. + (filter_doc): Don't crash if argp is NULL. + * argp/Makefile (tests): Add tst-argp2. + * argp/tst-argp2.c: New test. + + [BZ #4130] + * login/utmp_file.c (setutent_file): Use O_LARGEFILE for + open_not_cancel_2. + (updwtmp_file): Likewise. + + [BZ #4181] + * inet/inet6_opt.c (add_padding): Only insert padding if npad > 0. + (inet6_opt_append): Don't check extlen is big enough if extbuf + is NULL. + (inet6_opt_finish): Likewise. + * inet/Makefile (tests): Add test-inet6_opt. + * inet/test-inet6_opt.c: New test. + + * sysdeps/unix/sysv/linux/ifaddrs.c (__netlink_request): Never + reallocate the buffer, instead fail for MSG_TRUNC or for EBUSY + NLMSG_ERR. Instead use a page sized buffer. + * sysdeps/unix/sysv/linux/check_pf.c (make_request): Use page sized + buffer. + +2007-03-14 Richard Henderson <rth@redhat.com> + + * sysdeps/alpha/fpu/s_llround.c: New file. + * sysdeps/alpha/fpu/s_llroundf.c: New file. + * sysdeps/alpha/fpu/s_lround.c: New file. + * sysdeps/alpha/fpu/s_lroundf.c: New file. + * sysdeps/alpha/fpu/s_round.c: New file. + * sysdeps/alpha/fpu/s_roundf.c: New file. + * sysdeps/alpha/fpu/s_trunc.c: New file. + * sysdeps/alpha/fpu/s_truncf.c: New file. + + * sysdeps/alpha/fpu/s_ceil.c: Rewrite without branches. + * sysdeps/alpha/fpu/s_ceilf.c: Likewise. + * sysdeps/alpha/fpu/s_floor.c: Likewise. + * sysdeps/alpha/fpu/s_floorf.c: Likewise. + * sysdeps/alpha/fpu/s_rint.c: Likewise. + * sysdeps/alpha/fpu/s_rintf.c: Likewise. + + * sysdeps/alpha/fpu/s_fmax.S: New file. + * sysdeps/alpha/fpu/s_fmaxf.S: New file. + * sysdeps/alpha/fpu/s_fmin.S: New file. + * sysdeps/alpha/fpu/s_fminf.S: New file. + * sysdeps/alpha/fpu/s_isnan.c: New file. + * sysdeps/alpha/fpu/s_isnanf.c: New file. + * sysdeps/alpha/fpu/s_llrint.c: New file. + * sysdeps/alpha/fpu/s_llrintf.c: New file. + * sysdeps/alpha/fpu/s_lrint.c: New file. + * sysdeps/alpha/fpu/s_lrintf.c: New file. + * sysdeps/alpha/fpu/s_nearbyint.c: New file. + * sysdeps/alpha/fpu/s_nearbyintf.c: New file. + + * sysdeps/alpha/fpu/bits/mathinline.h (__floorf, __floor): Remove. + (__fdimf, fdimf, __fdim, fdim): Remove. + (__signbitf, __signbit, __signbitl): Use gcc builtin if available. + (__isnanf, __isnan, __isnanl): New. + +2007-03-13 Richard Henderson <rth@redhat.com> + + * sysdeps/ieee754/ldbl-128/Makefile: New file. + +2007-03-13 Richard Henderson <rth@redhat.com> + + * sysdeps/alpha/Makefile (sysdep-CFLAGS): Force dynamic rounding. + * sysdeps/alpha/fpu/bits/mathinline.h (__signbitl): New. + * sysdeps/alpha/fpu/libm-test-ulps: Regenerate. + * sysdeps/unix/sysv/linux/alpha/alphaev6/fpu/Implies: New file. + * sysdeps/unix/sysv/linux/alpha/alphaev67/fpu/Implies: New file. + * sysdeps/unix/sysv/linux/alpha/fpu/Implies: New file. + +2007-03-13 Richard Henderson <rth@redhat.com> + + * elf/dl-support.c (_dl_aux_init): Honor DL_PLATFORM_AUXV. + * sysdeps/unix/sysv/linux/alpha/dl-auxv.h: New file. + * sysdeps/unix/sysv/linux/alpha/dl-support.c: New file. + * sysdeps/unix/sysv/linux/alpha/dl-sysdep.c (__libc_alpha_cache_shape): + Move to dl-auxv.h; initialize instead of extern weak. + (DL_PLATFORM_AUXV): Move to dl-auxv.h; don't test for undef + weak symbol. + * sysdeps/unix/sysv/linux/alpha/sysconf.c (__libc_alpha_cache_shape): + Extern instead of initialized. + +2007-03-13 Richard Henderson <rth@redhat.com> + + * sysdeps/unix/sysv/linux/alpha/sigsuspend.S: Add support for + __sigsuspend_nocancel. + +2007-03-06 Ulrich Drepper <drepper@redhat.com> + + * sysdeps/posix/getaddrinfo.c (get_scope): Correct test for + 172.16/12 address range. + +2007-03-02 Jakub Jelinek <jakub@redhat.com> + + * sysdeps/unix/sysv/linux/ifaddrs.c (__netlink_request): Retry with + a new netlink socket if NLMSG_ERR -EBUSY is seen after some MSG_TRUNC + message. + +2007-03-01 Jakub Jelinek <jakub@redhat.com> + + [BZ #4069] + * sysdeps/ieee754/dbl-64/e_pow.c (__ieee754_pow): Check for NaN + earlier. + * math/libm-test.inc (pow_test): Add more tests involving NaNs. + + * sysdeps/i386/fpu/e_powf.S (__ieee754_powf): Avoid invalid exception + for x qNaN and y either +-inf or non-integer value. + * sysdeps/i386/fpu/e_pow.S (__ieee754_pow): Likewise. + * sysdeps/i386/fpu/e_powl.S (__ieee754_powl): Likewise. + * sysdeps/x86_64/fpu/e_powl.S (__ieee754_powl): Likewise. + +2007-02-10 Mike Frysinger <vapier@gentoo.org> + + * sysdeps/unix/sysv/linux/sh/Makefile: Remove sys/io.h + from sysdep_headers. + +2007-02-28 Jakub Jelinek <jakub@redhat.com> + + * time/tzfile.c (find_transition): Instead of a linear search try to + guess the transition index, use a linear search if the result is at + most 10 transitions away from the guess or binary search otherwise. + +2007-02-27 Jakub Jelinek <jakub@redhat.com> + + * sysdeps/unix/sysv/linux/ifaddrs.c (__netlink_request): Fix + memory reallocation. + 2007-02-21 Ulrich Drepper <drepper@redhat.com> + * stdlib/strtod_l.c (____STRTOF_INTERNAL): Add branch predictions + and fix some typos. + Optimize use of TOLOWER. + + [BZ #3325] + * sysdeps/i386/fpu/e_fmodf.S: Revert last changes, keep using fprem. + * sysdeps/i386/fpu/e_fmodl.c: Likewise. + * sysdeps/i386/fpu/e_fmod.S: Likewise. + + [BZ #3458] + * sysdeps/unix/sysv/linux/posix_madvise.c: New file. + * sysdeps/unix/sysv/linux/syscalls.list: Remove posix_madvise entry. + [BZ #4076] * io/ftw.c (ftw_startup): Handle special case of FTW_CHDIR in /. (open_dir_stream): Likewise. @@ -18,8 +256,8 @@ [BZ #4070] * stdio-common/printf_fp.c (___printf_fp): Handle a few more - * stdio-common/tfformat.c (sprint_doubles): Some more tests. special cases. + * stdio-common/tfformat.c (sprint_doubles): Some more tests. 2007-02-19 Ulrich Drepper <drepper@redhat.com> diff --git a/Makeconfig b/Makeconfig index 349f94d9ac..049e4ca83a 100644 --- a/Makeconfig +++ b/Makeconfig @@ -1,4 +1,4 @@ -# Copyright (C) 1991-2003,2004,2005,2006 Free Software Foundation, Inc. +# Copyright (C) 1991-2003,2004,2005,2006,2007 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 @@ -672,7 +672,7 @@ CPPFLAGS = $($(subdir)-CPPFLAGS) $(+includes) $(defines) \ $(foreach lib,$(libof-$(basename $(@F))) \ $(libof-$(<F)) $(libof-$(@F)),$(CPPFLAGS-$(lib))) \ $(CPPFLAGS-$(<F)) $(CPPFLAGS-$(@F)) $(CPPFLAGS-$(basename $(@F))) -override CFLAGS = -std=gnu99 \ +override CFLAGS = -std=gnu99 $(gnu89-inline-CFLAGS) \ $(filter-out %frame-pointer,$(+cflags)) $(+gccwarn-c) \ $(sysdep-CFLAGS) $(CFLAGS-$(suffix $@)) $(CFLAGS-$(<F)) \ $(CFLAGS-$(@F)) diff --git a/argp/Makefile b/argp/Makefile index 5ade517476..b8c9fca0fb 100644 --- a/argp/Makefile +++ b/argp/Makefile @@ -1,4 +1,4 @@ -# Copyright (C) 1997, 2002, 2003, 2006 Free Software Foundation, Inc. +# Copyright (C) 1997, 2002, 2003, 2006, 2007 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 @@ -26,7 +26,7 @@ distribute = argp-fmtstream.h argp-namefrob.h routines = $(addprefix argp-, ba fmtstream fs-xinl help parse pv \ pvh xinl eexst) -tests = argp-test tst-argp1 bug-argp1 +tests = argp-test tst-argp1 bug-argp1 tst-argp2 CFLAGS-argp-help.c = $(uses-callbacks) -fexceptions CFLAGS-argp-parse.c = $(uses-callbacks) diff --git a/argp/argp-help.c b/argp/argp-help.c index 13c0820710..c12b10e235 100644 --- a/argp/argp-help.c +++ b/argp/argp-help.c @@ -1,5 +1,6 @@ /* Hierarchial argument parsing help output - Copyright (C) 1995-2003, 2004, 2005, 2006 Free Software Foundation, Inc. + Copyright (C) 1995-2003, 2004, 2005, 2006, 2007 + Free Software Foundation, Inc. This file is part of the GNU C Library. Written by Miles Bader <miles@gnu.ai.mit.edu>. @@ -672,9 +673,9 @@ hol_cluster_cmp (const struct hol_cluster *cl1, const struct hol_cluster *cl2) { /* If one cluster is deeper than the other, use its ancestor at the same level, so that finding the common ancestor is straightforward. */ - while (cl1->depth < cl2->depth) + while (cl1->depth > cl2->depth) cl1 = cl1->parent; - while (cl2->depth < cl1->depth) + while (cl2->depth > cl1->depth) cl2 = cl2->parent; /* Now reduce both clusters to their ancestors at the point where both have @@ -987,7 +988,7 @@ static const char * filter_doc (const char *doc, int key, const struct argp *argp, const struct argp_state *state) { - if (argp->help_filter) + if (argp && argp->help_filter) /* We must apply a user filter to this output. */ { void *input = __argp_input (argp, state); diff --git a/argp/argp.h b/argp/argp.h index 3a5cb01fd8..baf3afd826 100644 --- a/argp/argp.h +++ b/argp/argp.h @@ -1,5 +1,6 @@ /* Hierarchial argument parsing, layered over getopt. - Copyright (C) 1995-1999,2003,2004,2005,2006 Free Software Foundation, Inc. + Copyright (C) 1995-1999, 2003, 2004, 2005, 2006, 2007 + Free Software Foundation, Inc. This file is part of the GNU C Library. Written by Miles Bader <miles@gnu.ai.mit.edu>. @@ -558,7 +559,7 @@ extern void *__argp_input (__const struct argp *__restrict __argp, # endif # ifndef ARGP_EI -# define ARGP_EI extern __inline__ +# define ARGP_EI __extern_inline # endif ARGP_EI void diff --git a/argp/tst-argp2.c b/argp/tst-argp2.c new file mode 100644 index 0000000000..926614fbc8 --- /dev/null +++ b/argp/tst-argp2.c @@ -0,0 +1,101 @@ +/* Copyright (C) 2007 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Jakub Jelinek <jakub@redhat.com>, 2007. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <argp.h> + +static const struct argp_option opt1[] = + { + { "opt1", '1', "NUMBER", 0, "Option 1" }, + { NULL, 0, NULL, 0, NULL } + }; + +static const struct argp_option opt2[] = + { + { "opt2", '2', "NUMBER", 0, "Option 2" }, + { NULL, 0, NULL, 0, NULL } + }; + +static const struct argp_option opt3[] = + { + { "opt3", '3', "NUMBER", 0, "Option 3" }, + { NULL, 0, NULL, 0, NULL } + }; + +static const struct argp_option opt4[] = + { + { "opt4", '4', "NUMBER", 0, "Option 4" }, + { NULL, 0, NULL, 0, NULL } + }; + +static const struct argp_option opt5[] = + { + { "opt5", '5', "NUMBER", 0, "Option 5" }, + { NULL, 0, NULL, 0, NULL } + }; + +static struct argp argp5 = + { + opt5, NULL, "args doc5", "doc5", NULL, NULL, NULL + }; + +static struct argp argp4 = + { + opt4, NULL, "args doc4", "doc4", NULL, NULL, NULL + }; + +static struct argp argp3 = + { + opt3, NULL, "args doc3", "doc3", NULL, NULL, NULL + }; + +static struct argp_child children2[] = + { + { &argp4, 0, "child3", 3 }, + { &argp5, 0, "child4", 4 }, + { NULL, 0, NULL, 0 } + }; + +static struct argp argp2 = + { + opt2, NULL, "args doc2", "doc2", children2, NULL, NULL + }; + +static struct argp_child children1[] = + { + { &argp2, 0, "child1", 1 }, + { &argp3, 0, "child2", 2 }, + { NULL, 0, NULL, 0 } + }; + +static struct argp argp1 = + { + opt1, NULL, "args doc1", "doc1", children1, NULL, NULL + }; + + +static int +do_test (void) +{ + argp_help (&argp1, stdout, ARGP_HELP_LONG, (char *) "tst-argp2"); + return 0; +} + + +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c" diff --git a/bits/mathinline.h b/bits/mathinline.h index 5498af6b63..02ec21b438 100644 --- a/bits/mathinline.h +++ b/bits/mathinline.h @@ -1,6 +1,6 @@ /* This file should provide inline versions of math functions. - Surround GCC-specific parts with #ifdef __GNUC__, and use `extern __inline'. + Surround GCC-specific parts with #ifdef __GNUC__, and use `__extern_inline'. This file should define __MATH_INLINES if functions are actually defined as inlines. */ diff --git a/bits/sigset.h b/bits/sigset.h index 5fc8692df0..d6f9311e71 100644 --- a/bits/sigset.h +++ b/bits/sigset.h @@ -1,5 +1,6 @@ /* __sig_atomic_t, __sigset_t, and related definitions. Generic/BSD version. - Copyright (C) 1991, 1992, 1994, 1996, 1997 Free Software Foundation, Inc. + Copyright (C) 1991, 1992, 1994, 1996, 1997, 2007 + 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 @@ -38,7 +39,7 @@ typedef unsigned long int __sigset_t; #define _SIGSET_H_fns 1 #ifndef _EXTERN_INLINE -# define _EXTERN_INLINE extern __inline +# define _EXTERN_INLINE __extern_inline #endif /* Return a mask that includes SIG only. The cast to `sigset_t' avoids diff --git a/bits/string.h b/bits/string.h index ad68b038b6..f8630d2c52 100644 --- a/bits/string.h +++ b/bits/string.h @@ -1,6 +1,6 @@ /* This file should provide inline versions of string functions. - Surround GCC-specific parts with #ifdef __GNUC__, and use `extern __inline'. + Surround GCC-specific parts with #ifdef __GNUC__, and use `__extern_inline'. This file should define __STRING_INLINES if functions are actually defined as inlines. */ diff --git a/config.make.in b/config.make.in index 7aa9c1c12d..35597f808d 100644 --- a/config.make.in +++ b/config.make.in @@ -53,6 +53,7 @@ have-cpp-asm-debuginfo = @libc_cv_cpp_asm_debuginfo@ enable-check-abi = @enable_check_abi@ have-forced-unwind = @libc_cv_forced_unwind@ have-fpie = @libc_cv_fpie@ +gnu89-inline-CFLAGS = @libc_cv_gnu89_inline@ have-ssp = @libc_cv_ssp@ have-selinux = @have_selinux@ have-libaudit = @have_libaudit@ @@ -313,7 +313,7 @@ ac_includes_default="\ # include <unistd.h> #endif" -ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS with_fp with_cvs enable_check_abi oldest_abi bindnow force_install all_warnings build build_cpu build_vendor build_os host host_cpu host_vendor host_os subdirs add_ons add_on_subdirs base_machine submachine sysnames sysdeps_add_ons INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA LN_S CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC OBJEXT BUILD_CC cross_compiling CPP CXX CXXFLAGS ac_ct_CXX AR OBJDUMP RANLIB ac_ct_RANLIB MIG AS LD PWD_P MAKE MSGFMT MAKEINFO SED AUTOCONF SYSINCLUDES CXX_SYSINCLUDES libc_cv_gcc_static_libgcc BASH libc_cv_have_bash2 KSH libc_cv_have_ksh AWK PERL INSTALL_INFO BISON VERSIONING libc_cv_cc_with_libunwind libc_cv_Bgroup libc_cv_libgcc_s_suffix libc_cv_as_needed ASFLAGS_config libc_cv_z_combreloc libc_cv_z_execstack libc_cv_fpie libc_cv_hashstyle fno_unit_at_a_time libc_cv_ssp libc_cv_have_initfini no_whole_archive exceptions LIBGD have_libaudit have_libcap have_selinux EGREP sizeof_long_double libc_cv_gcc_unwind_find_fde uname_sysname uname_release uname_version old_glibc_headers libc_cv_slibdir libc_cv_localedir libc_cv_sysconfdir libc_cv_rootsbindir libc_cv_forced_unwind use_ldconfig ldd_rewrite_script elf xcoff static shared pic_default profile omitfp bounded static_nss nopic_initfini DEFINES mach_interface_list VERSION RELEASE LIBOBJS LTLIBOBJS' +ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS with_fp with_cvs enable_check_abi oldest_abi bindnow force_install all_warnings build build_cpu build_vendor build_os host host_cpu host_vendor host_os subdirs add_ons add_on_subdirs base_machine submachine sysnames sysdeps_add_ons INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA LN_S CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC OBJEXT BUILD_CC cross_compiling CPP CXX CXXFLAGS ac_ct_CXX AR OBJDUMP RANLIB ac_ct_RANLIB MIG AS LD PWD_P MAKE MSGFMT MAKEINFO SED AUTOCONF SYSINCLUDES CXX_SYSINCLUDES libc_cv_gcc_static_libgcc BASH libc_cv_have_bash2 KSH libc_cv_have_ksh AWK PERL INSTALL_INFO BISON VERSIONING libc_cv_cc_with_libunwind libc_cv_Bgroup libc_cv_libgcc_s_suffix libc_cv_as_needed ASFLAGS_config libc_cv_z_combreloc libc_cv_z_execstack libc_cv_fpie libc_cv_hashstyle fno_unit_at_a_time libc_cv_ssp libc_cv_gnu89_inline libc_cv_have_initfini no_whole_archive exceptions LIBGD have_libaudit have_libcap have_selinux EGREP sizeof_long_double libc_cv_gcc_unwind_find_fde uname_sysname uname_release uname_version old_glibc_headers libc_cv_slibdir libc_cv_localedir libc_cv_sysconfdir libc_cv_rootsbindir libc_cv_forced_unwind use_ldconfig ldd_rewrite_script elf xcoff static shared pic_default profile omitfp bounded static_nss nopic_initfini DEFINES mach_interface_list VERSION RELEASE LIBOBJS LTLIBOBJS' ac_subst_files='' # Initialize some variables set by options. @@ -5959,6 +5959,42 @@ echo "$as_me:$LINENO: result: $libc_cv_ssp" >&5 echo "${ECHO_T}$libc_cv_ssp" >&6 +echo "$as_me:$LINENO: checking for -fgnu89-inline" >&5 +echo $ECHO_N "checking for -fgnu89-inline... $ECHO_C" >&6 +if test "${libc_cv_gnu89_inline+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat > conftest.c <<EOF +int foo; +#ifdef __GNUC_GNU_INLINE__ +main () { return 0;} +#else +#error +#endif +EOF +if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -std=gnu99 -fgnu89-inline + -o conftest conftest.c 1>&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } +then + libc_cv_gnu89_inline=yes +else + libc_cv_gnu89_inline=no +fi +rm -f conftest* +fi +echo "$as_me:$LINENO: result: $libc_cv_gnu89_inline" >&5 +echo "${ECHO_T}$libc_cv_gnu89_inline" >&6 +if test $libc_cv_gnu89_inline = yes; then + libc_cv_gnu89_inline=-fgnu89-inline +else + libc_cv_gnu89_inline= +fi + + if test $elf != yes; then echo "$as_me:$LINENO: checking for .init and .fini sections" >&5 echo $ECHO_N "checking for .init and .fini sections... $ECHO_C" >&6 @@ -8517,6 +8553,7 @@ s,@libc_cv_fpie@,$libc_cv_fpie,;t t s,@libc_cv_hashstyle@,$libc_cv_hashstyle,;t t s,@fno_unit_at_a_time@,$fno_unit_at_a_time,;t t s,@libc_cv_ssp@,$libc_cv_ssp,;t t +s,@libc_cv_gnu89_inline@,$libc_cv_gnu89_inline,;t t s,@libc_cv_have_initfini@,$libc_cv_have_initfini,;t t s,@no_whole_archive@,$no_whole_archive,;t t s,@exceptions@,$exceptions,;t t diff --git a/configure.in b/configure.in index 71ceb04b33..baf37598b2 100644 --- a/configure.in +++ b/configure.in @@ -1641,6 +1641,30 @@ fi rm -f conftest*]) AC_SUBST(libc_cv_ssp) +AC_CACHE_CHECK(for -fgnu89-inline, libc_cv_gnu89_inline, [dnl +cat > conftest.c <<EOF +int foo; +#ifdef __GNUC_GNU_INLINE__ +main () { return 0;} +#else +#error +#endif +EOF +if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -std=gnu99 -fgnu89-inline + -o conftest conftest.c 1>&AS_MESSAGE_LOG_FD]) +then + libc_cv_gnu89_inline=yes +else + libc_cv_gnu89_inline=no +fi +rm -f conftest*]) +if test $libc_cv_gnu89_inline = yes; then + libc_cv_gnu89_inline=-fgnu89-inline +else + libc_cv_gnu89_inline= +fi +AC_SUBST(libc_cv_gnu89_inline) + if test $elf != yes; then AC_CACHE_CHECK(for .init and .fini sections, libc_cv_have_initfini, [AC_TRY_COMPILE(, [asm (".section .init"); diff --git a/ctype/ctype.h b/ctype/ctype.h index e08545359d..9ae7fb6088 100644 --- a/ctype/ctype.h +++ b/ctype/ctype.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1991,92,93,95,96,97,98,99,2001,2002,2004 +/* Copyright (C) 1991,92,93,95,96,97,98,99,2001,2002,2004,2007 Free Software Foundation, Inc. This file is part of the GNU C Library. @@ -187,13 +187,13 @@ __exctype (_tolower); # endif # ifdef __USE_EXTERN_INLINES -extern __inline int +__extern_inline int __NTH (tolower (int __c)) { return __c >= -128 && __c < 256 ? (*__ctype_tolower_loc ())[__c] : __c; } -extern __inline int +__extern_inline int __NTH (toupper (int __c)) { return __c >= -128 && __c < 256 ? (*__ctype_toupper_loc ())[__c] : __c; diff --git a/elf/dl-dst.h b/elf/dl-dst.h index 83d16bdb0e..175b7cd195 100644 --- a/elf/dl-dst.h +++ b/elf/dl-dst.h @@ -1,5 +1,6 @@ /* Handling of dynamic sring tokens. - Copyright (C) 1999,2001,2002,2003,2004,2006 Free Software Foundation, Inc. + Copyright (C) 1999,2001,2002,2003,2004,2006,2007 + 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 @@ -50,7 +51,7 @@ \ First get the origin string if it is not available yet. \ This can only happen for the map of the executable. */ \ - DL_DST_REQ_STATIC \ + DL_DST_REQ_STATIC (l) \ if ((l)->l_origin == NULL) \ { \ assert ((l)->l_name[0] == '\0'); \ @@ -68,9 +69,9 @@ __len; }) #ifdef SHARED -# define DL_DST_REQ_STATIC /* nothing */ +# define DL_DST_REQ_STATIC(l) /* nothing */ #else -# define DL_DST_REQ_STATIC \ +# define DL_DST_REQ_STATIC(l) \ if ((l) == NULL) \ { \ const char *origin = _dl_get_origin (); \ diff --git a/elf/dl-open.c b/elf/dl-open.c index c997521126..259372178b 100644 --- a/elf/dl-open.c +++ b/elf/dl-open.c @@ -161,7 +161,7 @@ dl_open_worker (void *a) struct dl_open_args *args = a; const char *file = args->file; int mode = args->mode; - struct link_map *new, *l; + struct link_map *new; int lazy; unsigned int i; bool any_tls = false; @@ -186,6 +186,7 @@ dl_open_worker (void *a) By default we assume this is the main application. */ call_map = GL(dl_ns)[LM_ID_BASE]._ns_loaded; + struct link_map *l; for (Lmid_t ns = 0; ns < DL_NNS; ++ns) for (l = GL(dl_ns)[ns]._ns_loaded; l != NULL; l = l->l_next) if (caller_dlopen >= (const void *) l->l_map_start @@ -325,7 +326,7 @@ dl_open_worker (void *a) /* Relocate the objects loaded. We do this in reverse order so that copy relocs of earlier objects overwrite the data written by later objects. */ - l = new; + struct link_map *l = new; while (l->l_next) l = l->l_next; while (1) diff --git a/elf/dl-support.c b/elf/dl-support.c index c1cfc0df41..c7479dc639 100644 --- a/elf/dl-support.c +++ b/elf/dl-support.c @@ -211,6 +211,9 @@ _dl_aux_init (ElfW(auxv_t) *av) __libc_enable_secure = av->a_un.a_val; __libc_enable_secure_decided = 1; break; +# ifdef DL_PLATFORM_AUXV + DL_PLATFORM_AUXV +# endif } if (seen == 0xf) { diff --git a/fedora/branch.mk b/fedora/branch.mk index f852668404..00dde6b7c7 100644 --- a/fedora/branch.mk +++ b/fedora/branch.mk @@ -3,5 +3,5 @@ glibc-branch := fedora glibc-base := HEAD DIST_BRANCH := devel COLLECTION := dist-fc7 -fedora-sync-date := 2007-02-21 10:11 UTC -fedora-sync-tag := fedora-glibc-20070221T1011 +fedora-sync-date := 2007-03-17 21:30 UTC +fedora-sync-tag := fedora-glibc-20070317T2130 diff --git a/fedora/glibc.spec.in b/fedora/glibc.spec.in index b2ac153017..80d71e4d8d 100644 --- a/fedora/glibc.spec.in +++ b/fedora/glibc.spec.in @@ -1,4 +1,4 @@ -%define glibcrelease 18 +%define glibcrelease 19 %define auxarches i586 i686 athlon sparcv9 alphaev6 %define xenarches i686 athlon %ifarch %{xenarches} @@ -1546,6 +1546,13 @@ rm -f *.filelist* %endif %changelog +* Sat Mar 17 2007 Jakub Jelinek <jakub@redhat.com> 2.5.90-19 +- fix power6 libm compat symbols on ppc32 (#232633) +- fix child refcntr in NPTL fork (#230198) +- fix ifaddrs with many net devices on > 4KB page size arches (#230151) +- fix pthread_mutex_timedlock on x86_64 (#228103) +- various fixes (BZ#3919, BZ#4101, BZ#4130, BZ#4181, BZ#4069, BZ#3458) + * Wed Feb 21 2007 Jakub Jelinek <jakub@redhat.com> 2.5.90-18 - fix nftw with FTW_CHDIR on / (BZ#4076) - nscd fixes (BZ#4074) diff --git a/hurd/hurd.h b/hurd/hurd.h index 0dc9f2158b..642ea43b7b 100644 --- a/hurd/hurd.h +++ b/hurd/hurd.h @@ -1,4 +1,5 @@ -/* Copyright (C) 1993,94,95,96,97,98,99,2001,02 Free Software Foundation, Inc. +/* Copyright (C) 1993,94,95,96,97,98,99,2001,2002,2007 + 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 @@ -44,7 +45,7 @@ #include <errno.h> #ifndef _HURD_H_EXTERN_INLINE -#define _HURD_H_EXTERN_INLINE extern __inline +#define _HURD_H_EXTERN_INLINE __extern_inline #endif _HURD_H_EXTERN_INLINE int diff --git a/hurd/hurd/fd.h b/hurd/hurd/fd.h index ad11367f3b..08d4407e88 100644 --- a/hurd/hurd/fd.h +++ b/hurd/hurd/fd.h @@ -1,5 +1,5 @@ /* File descriptors. - Copyright (C) 1993,1994,1995,1996,1997,1998,1999,2000,2001,2002,2006 + Copyright (C) 1993,1994,1995,1996,1997,1998,1999,2000,2001,2002,2006,2007 Free Software Foundation, Inc. This file is part of the GNU C Library. @@ -52,7 +52,7 @@ extern struct mutex _hurd_dtable_lock; /* Locks those two variables. */ #include <hurd/signal.h> #ifndef _HURD_FD_H_EXTERN_INLINE -#define _HURD_FD_H_EXTERN_INLINE extern __inline +#define _HURD_FD_H_EXTERN_INLINE __extern_inline #endif /* Returns the descriptor cell for FD. If FD is invalid or unused, return diff --git a/hurd/hurd/port.h b/hurd/hurd/port.h index 4e7bbebc18..a1803c36a5 100644 --- a/hurd/hurd/port.h +++ b/hurd/hurd/port.h @@ -1,5 +1,6 @@ /* Lightweight user references for ports. - Copyright (C) 1993, 1994, 1995, 1997, 1999 Free Software Foundation, Inc. + Copyright (C) 1993, 1994, 1995, 1997, 1999, 2007 + 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 @@ -55,7 +56,7 @@ struct hurd_port #ifndef _HURD_PORT_H_EXTERN_INLINE -#define _HURD_PORT_H_EXTERN_INLINE extern __inline +#define _HURD_PORT_H_EXTERN_INLINE __extern_inline #endif diff --git a/hurd/hurd/signal.h b/hurd/hurd/signal.h index 238a73f19c..c5b04f434c 100644 --- a/hurd/hurd/signal.h +++ b/hurd/hurd/signal.h @@ -1,5 +1,5 @@ /* Implementing POSIX.1 signals under the Hurd. - Copyright (C) 1993,94,95,96,98,99,2002 Free Software Foundation, Inc. + Copyright (C) 1993,94,95,96,98,99,2002,2007 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 @@ -126,7 +126,7 @@ extern struct hurd_sigstate *_hurd_self_sigstate (void) __attribute__ ((__const__)); #ifndef _HURD_SIGNAL_H_EXTERN_INLINE -#define _HURD_SIGNAL_H_EXTERN_INLINE extern __inline +#define _HURD_SIGNAL_H_EXTERN_INLINE __extern_inline #endif _HURD_SIGNAL_H_EXTERN_INLINE struct hurd_sigstate * diff --git a/hurd/hurd/threadvar.h b/hurd/hurd/threadvar.h index 5e7441f921..a0535f7596 100644 --- a/hurd/hurd/threadvar.h +++ b/hurd/hurd/threadvar.h @@ -1,5 +1,5 @@ /* Internal per-thread variables for the Hurd. - Copyright (C) 1994,95,97,98,99,2001,02 Free Software Foundation, Inc. + Copyright (C) 1994,95,97,98,99,2001,02,06,07 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 @@ -74,7 +74,7 @@ enum __hurd_threadvar_index #ifndef _HURD_THREADVAR_H_EXTERN_INLINE -#define _HURD_THREADVAR_H_EXTERN_INLINE extern __inline +#define _HURD_THREADVAR_H_EXTERN_INLINE __extern_inline #endif /* Return the location of the value for the per-thread variable with index diff --git a/hurd/hurd/userlink.h b/hurd/hurd/userlink.h index 65179acac6..34457e7a0f 100644 --- a/hurd/hurd/userlink.h +++ b/hurd/hurd/userlink.h @@ -1,5 +1,5 @@ /* Support for chains recording users of a resource; `struct hurd_userlink'. - Copyright (C) 1994, 1995, 1997, 1999 Free Software Foundation, Inc. + Copyright (C) 1994, 1995, 1997, 1999, 2007 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 @@ -71,7 +71,7 @@ struct hurd_userlink #ifndef _HURD_USERLINK_H_EXTERN_INLINE -#define _HURD_USERLINK_H_EXTERN_INLINE extern __inline +#define _HURD_USERLINK_H_EXTERN_INLINE __extern_inline #endif diff --git a/include/dlfcn.h b/include/dlfcn.h index 79c8f7d31b..a67426df3a 100644 --- a/include/dlfcn.h +++ b/include/dlfcn.h @@ -45,6 +45,8 @@ extern int _dl_addr (const void *address, Dl_info *info, libc_hidden_proto (_dl_addr) #endif +struct link_map; + /* Close an object previously opened by _dl_open. */ extern void _dl_close (void *map) attribute_hidden; /* Same as above, but without locking and safety checks for user diff --git a/inet/Makefile b/inet/Makefile index ad90b06199..5823b69e9c 100644 --- a/inet/Makefile +++ b/inet/Makefile @@ -52,7 +52,7 @@ routines := htonl htons \ aux := check_pf ifreq tests := htontest test_ifindex tst-ntoa tst-ether_aton tst-network \ - tst-gethnm test-ifaddrs bug-if1 + tst-gethnm test-ifaddrs bug-if1 test-inet6_opt include ../Rules diff --git a/inet/getnameinfo.c b/inet/getnameinfo.c index b7b2b151b2..50240383f3 100644 --- a/inet/getnameinfo.c +++ b/inet/getnameinfo.c @@ -38,6 +38,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. #include <alloca.h> #include <errno.h> #include <netdb.h> +#include <stddef.h> #include <stdlib.h> #include <stdio.h> #include <string.h> @@ -180,7 +181,7 @@ getnameinfo (const struct sockaddr *sa, socklen_t addrlen, char *host, switch (sa->sa_family) { case AF_LOCAL: - if (addrlen < (socklen_t) (((struct sockaddr_un *) NULL)->sun_path)) + if (addrlen < (socklen_t) offsetof (struct sockaddr_un, sun_path)) return EAI_FAMILY; break; case AF_INET: diff --git a/inet/inet6_opt.c b/inet/inet6_opt.c index bddb85182b..17d3fee213 100644 --- a/inet/inet6_opt.c +++ b/inet/inet6_opt.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2006 Free Software Foundation, Inc. +/* Copyright (C) 2006, 2007 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@redhat.com>, 2006. @@ -51,7 +51,7 @@ add_padding (uint8_t *extbuf, int offset, int npad) { if (npad == 1) extbuf[offset] = IP6OPT_PAD1; - else + else if (npad > 0) { struct ip6_opt *pad_opt = (struct ip6_opt *) (extbuf + offset); @@ -102,21 +102,17 @@ inet6_opt_append (void *extbuf, socklen_t extlen, int offset, uint8_t type, int data_offset = offset + sizeof (struct ip6_opt); int npad = (align - data_offset % align) & (align - 1); - /* Now we can check whether the buffer is large enough. */ - if (data_offset + npad + len > extlen) - return -1; - - if (npad != 0) + if (extbuf != NULL) { - if (extbuf != NULL) - add_padding (extbuf, offset, npad); + /* Now we can check whether the buffer is large enough. */ + if (data_offset + npad + len > extlen) + return -1; + + add_padding (extbuf, offset, npad); offset += npad; - } - /* Now prepare the option itself. */ - if (extbuf != NULL) - { + /* Now prepare the option itself. */ struct ip6_opt *opt = (struct ip6_opt *) ((uint8_t *) extbuf + offset); opt->ip6o_type = type; @@ -124,6 +120,8 @@ inet6_opt_append (void *extbuf, socklen_t extlen, int offset, uint8_t type, *databufp = opt + 1; } + else + offset += npad; return offset + sizeof (struct ip6_opt) + len; } @@ -145,12 +143,14 @@ inet6_opt_finish (void *extbuf, socklen_t extlen, int offset) /* Required padding at the end. */ int npad = (8 - (offset & 7)) & 7; - /* Make sure the buffer is large enough. */ - if (offset + npad > extlen) - return -1; - if (extbuf != NULL) - add_padding (extbuf, offset, npad); + { + /* Make sure the buffer is large enough. */ + if (offset + npad > extlen) + return -1; + + add_padding (extbuf, offset, npad); + } return offset + npad; } diff --git a/inet/test-inet6_opt.c b/inet/test-inet6_opt.c new file mode 100644 index 0000000000..4db9b59389 --- /dev/null +++ b/inet/test-inet6_opt.c @@ -0,0 +1,207 @@ +#include <netinet/in.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#define OPT_X 42 +#define OPT_Y 43 +#define OPT_Z 44 + +static void * +encode_inet6_opt (socklen_t *elp) +{ + void *eb = NULL; + socklen_t el; + int cl; + void *db; + int offset; + uint8_t val1; + uint16_t val2; + uint32_t val4; + uint64_t val8; + + *elp = 0; +#define CHECK() \ + if (cl == -1) \ + { \ + printf ("cl == -1 on line %d\n", __LINE__); \ + free (eb); \ + return NULL; \ + } + + /* Estimate the length */ + cl = inet6_opt_init (NULL, 0); + CHECK (); + cl = inet6_opt_append (NULL, 0, cl, OPT_X, 12, 8, NULL); + CHECK (); + cl = inet6_opt_append (NULL, 0, cl, OPT_Y, 7, 4, NULL); + CHECK (); + cl = inet6_opt_append (NULL, 0, cl, OPT_Z, 7, 1, NULL); + CHECK (); + cl = inet6_opt_finish (NULL, 0, cl); + CHECK (); + el = cl; + + eb = malloc (el + 8); + if (eb == NULL) + { + puts ("malloc failed"); + return NULL; + } + /* Canary. */ + memcpy (eb + el, "deadbeef", 8); + + cl = inet6_opt_init (eb, el); + CHECK (); + + cl = inet6_opt_append (eb, el, cl, OPT_X, 12, 8, &db); + CHECK (); + val4 = 0x12345678; + offset = inet6_opt_set_val (db, 0, &val4, sizeof (val4)); + val8 = 0x0102030405060708LL; + inet6_opt_set_val (db, offset, &val8, sizeof (val8)); + + cl = inet6_opt_append (eb, el, cl, OPT_Y, 7, 4, &db); + CHECK (); + val1 = 0x01; + offset = inet6_opt_set_val (db, 0, &val1, sizeof (val1)); + val2 = 0x1331; + offset = inet6_opt_set_val (db, offset, &val2, sizeof (val2)); + val4 = 0x01020304; + inet6_opt_set_val (db, offset, &val4, sizeof (val4)); + + cl = inet6_opt_append (eb, el, cl, OPT_Z, 7, 1, &db); + CHECK (); + inet6_opt_set_val (db, 0, (void *) "abcdefg", 7); + + cl = inet6_opt_finish (eb, el, cl); + CHECK (); + + if (memcmp (eb + el, "deadbeef", 8) != 0) + { + puts ("Canary corrupted"); + free (eb); + return NULL; + } + *elp = el; + return eb; +} + +int +decode_inet6_opt (void *eb, socklen_t el) +{ + int ret = 0; + int seq = 0; + int cl = 0; + int offset; + uint8_t type; + socklen_t len; + uint8_t val1; + uint16_t val2; + uint32_t val4; + uint64_t val8; + void *db; + char buf[8]; + + while ((cl = inet6_opt_next (eb, el, cl, &type, &len, &db)) != -1) + switch (type) + { + case OPT_X: + if (seq++ != 0) + { + puts ("OPT_X is not first"); + ret = 1; + } + if (len != 12) + { + printf ("OPT_X's length %d != 12\n", len); + ret = 1; + } + offset = inet6_opt_get_val (db, 0, &val4, sizeof (val4)); + if (val4 != 0x12345678) + { + printf ("OPT_X's val4 %x != 0x12345678\n", val4); + ret = 1; + } + offset = inet6_opt_get_val (db, offset, &val8, sizeof (val8)); + if (offset != len || val8 != 0x0102030405060708LL) + { + printf ("OPT_X's val8 %llx != 0x0102030405060708\n", + (long long) val8); + ret = 1; + } + break; + case OPT_Y: + if (seq++ != 1) + { + puts ("OPT_Y is not second"); + ret = 1; + } + if (len != 7) + { + printf ("OPT_Y's length %d != 7\n", len); + ret = 1; + } + offset = inet6_opt_get_val (db, 0, &val1, sizeof (val1)); + if (val1 != 0x01) + { + printf ("OPT_Y's val1 %x != 0x01\n", val1); + ret = 1; + } + offset = inet6_opt_get_val (db, offset, &val2, sizeof (val2)); + if (val2 != 0x1331) + { + printf ("OPT_Y's val2 %x != 0x1331\n", val2); + ret = 1; + } + offset = inet6_opt_get_val (db, offset, &val4, sizeof (val4)); + if (offset != len || val4 != 0x01020304) + { + printf ("OPT_Y's val4 %x != 0x01020304\n", val4); + ret = 1; + } + break; + case OPT_Z: + if (seq++ != 2) + { + puts ("OPT_Z is not third"); + ret = 1; + } + if (len != 7) + { + printf ("OPT_Z's length %d != 7\n", len); + ret = 1; + } + offset = inet6_opt_get_val (db, 0, buf, 7); + if (offset != len || memcmp (buf, "abcdefg", 7) != 0) + { + buf[7] = '\0'; + printf ("OPT_Z's buf \"%s\" != \"abcdefg\"\n", buf); + ret = 1; + } + break; + default: + printf ("Unknown option %d\n", type); + ret = 1; + break; + } + if (seq != 3) + { + puts ("Didn't see all of OPT_X, OPT_Y and OPT_Z"); + ret = 1; + } + return ret; +} + +int +main (void) +{ + void *eb; + socklen_t el; + eb = encode_inet6_opt (&el); + if (eb == NULL) + return 1; + if (decode_inet6_opt (eb, el)) + return 1; + return 0; +} diff --git a/io/sys/stat.h b/io/sys/stat.h index 4cc0b429a2..d1f4484185 100644 --- a/io/sys/stat.h +++ b/io/sys/stat.h @@ -1,4 +1,5 @@ -/* Copyright (C) 1991,1992,1995-2004,2005,2006 Free Software Foundation, Inc. +/* Copyright (C) 1991, 1992, 1995-2004, 2005, 2006, 2007 + 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 @@ -430,28 +431,28 @@ extern int __xmknodat (int __ver, int __fd, __const char *__path, #if defined __GNUC__ && __GNUC__ >= 2 /* Inlined versions of the real stat and mknod functions. */ -extern __inline__ int +__extern_inline int __NTH (stat (__const char *__path, struct stat *__statbuf)) { return __xstat (_STAT_VER, __path, __statbuf); } # if defined __USE_BSD || defined __USE_XOPEN_EXTENDED -extern __inline__ int +__extern_inline int __NTH (lstat (__const char *__path, struct stat *__statbuf)) { return __lxstat (_STAT_VER, __path, __statbuf); } # endif -extern __inline__ int +__extern_inline int __NTH (fstat (int __fd, struct stat *__statbuf)) { return __fxstat (_STAT_VER, __fd, __statbuf); } # ifdef __USE_ATFILE -extern __inline__ int +__extern_inline int __NTH (fstatat (int __fd, __const char *__filename, struct stat *__statbuf, int __flag)) { @@ -460,7 +461,7 @@ __NTH (fstatat (int __fd, __const char *__filename, struct stat *__statbuf, # endif # if defined __USE_MISC || defined __USE_BSD -extern __inline__ int +__extern_inline int __NTH (mknod (__const char *__path, __mode_t __mode, __dev_t __dev)) { return __xmknod (_MKNOD_VER, __path, __mode, &__dev); @@ -468,7 +469,7 @@ __NTH (mknod (__const char *__path, __mode_t __mode, __dev_t __dev)) # endif # ifdef __USE_ATFILE -extern __inline__ int +__extern_inline int __NTH (mknodat (int __fd, __const char *__path, __mode_t __mode, __dev_t __dev)) { @@ -479,28 +480,28 @@ __NTH (mknodat (int __fd, __const char *__path, __mode_t __mode, # if defined __USE_LARGEFILE64 \ && (! defined __USE_FILE_OFFSET64 \ || (defined __REDIRECT_NTH && defined __OPTIMIZE__)) -extern __inline__ int +__extern_inline int __NTH (stat64 (__const char *__path, struct stat64 *__statbuf)) { return __xstat64 (_STAT_VER, __path, __statbuf); } # if defined __USE_BSD || defined __USE_XOPEN_EXTENDED -extern __inline__ int +__extern_inline int __NTH (lstat64 (__const char *__path, struct stat64 *__statbuf)) { return __lxstat64 (_STAT_VER, __path, __statbuf); } # endif -extern __inline__ int +__extern_inline int __NTH (fstat64 (int __fd, struct stat64 *__statbuf)) { return __fxstat64 (_STAT_VER, __fd, __statbuf); } # ifdef __USE_GNU -extern __inline__ int +__extern_inline int __NTH (fstatat64 (int __fd, __const char *__filename, struct stat64 *__statbuf, int __flag)) { diff --git a/libio/bits/stdio.h b/libio/bits/stdio.h index 9e951ad8e4..2731162c7f 100644 --- a/libio/bits/stdio.h +++ b/libio/bits/stdio.h @@ -1,5 +1,5 @@ /* Optimizing macros and inline functions for stdio functions. - Copyright (C) 1998, 2000, 2001, 2004 Free Software Foundation, Inc. + Copyright (C) 1998, 2000, 2001, 2004, 2007 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 @@ -24,7 +24,7 @@ #ifdef __cplusplus # define __STDIO_INLINE inline #else -# define __STDIO_INLINE extern __inline +# define __STDIO_INLINE __extern_inline #endif diff --git a/libio/bits/stdio2.h b/libio/bits/stdio2.h index f1d745c699..8fd4a16076 100644 --- a/libio/bits/stdio2.h +++ b/libio/bits/stdio2.h @@ -1,5 +1,5 @@ /* Checking macros for stdio functions. - Copyright (C) 2004, 2005 Free Software Foundation, Inc. + Copyright (C) 2004, 2005, 2007 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 @@ -86,7 +86,7 @@ extern int __vprintf_chk (int __flag, __const char *__restrict __format, extern char *__gets_chk (char *__str, size_t) __wur; extern char *__REDIRECT (__gets_alias, (char *__str), gets) __wur; -extern __always_inline __wur char * +__extern_always_inline __wur char * gets (char *__str) { if (__bos (__str) != (size_t) -1) @@ -100,7 +100,7 @@ extern char *__REDIRECT (__fgets_alias, (char *__restrict __s, int __n, FILE *__restrict __stream), fgets) __wur; -extern __always_inline __wur char * +__extern_always_inline __wur char * fgets (char *__restrict __s, int __n, FILE *__restrict __stream) { if (__bos (__s) != (size_t) -1 @@ -116,7 +116,7 @@ extern char *__REDIRECT (__fgets_unlocked_alias, (char *__restrict __s, int __n, FILE *__restrict __stream), fgets_unlocked) __wur; -extern __always_inline __wur char * +__extern_always_inline __wur char * fgets_unlocked (char *__restrict __s, int __n, FILE *__restrict __stream) { if (__bos (__s) != (size_t) -1 diff --git a/locale/programs/ld-ctype.c b/locale/programs/ld-ctype.c index 69fc05f4ee..0e4b96d12f 100644 --- a/locale/programs/ld-ctype.c +++ b/locale/programs/ld-ctype.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1995-2005, 2006 Free Software Foundation, Inc. +/* Copyright (C) 1995-2006, 2007 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@gnu.org>, 1995. @@ -1866,6 +1866,9 @@ find_translit (struct localedef_t *locale, const struct charmap_t *charmap, assert (locale != NULL); ctype = locale->categories[LC_CTYPE].ctype; + if (ctype == NULL) + return NULL; + if (ctype->translit != NULL) result = find_translit2 (ctype, charmap, wch); diff --git a/localedata/ChangeLog b/localedata/ChangeLog index e1bc145ec3..789b58d4f7 100644 --- a/localedata/ChangeLog +++ b/localedata/ChangeLog @@ -1,3 +1,8 @@ +2007-03-07 Steven Munroe <sjmunroe@us.ibm.com> + + * Makefile: Define tst-sscanf-ENV. + * tst-sscanf.c: Use fa_IR.UTF-8 which exists internally. + 2007-02-18 Ulrich Drepper <drepper@redhat.com> * Makefile (tests): Add tst-sscanf. diff --git a/localedata/Makefile b/localedata/Makefile index f7a6a6c658..6b9ce6531a 100644 --- a/localedata/Makefile +++ b/localedata/Makefile @@ -290,6 +290,8 @@ tst-setlocale-ENV = LOCPATH=$(common-objpfx)localedata LC_ALL=ja_JP.EUC-JP bug-iconv-trans-ENV = LOCPATH=$(common-objpfx)localedata +tst-sscanf-ENV = LOCPATH=$(common-objpfx)localedata + tst-leaks-ENV = MALLOC_TRACE=$(objpfx)tst-leaks.mtrace \ LOCPATH=$(common-objpfx)localedata $(objpfx)mtrace-tst-leaks: $(objpfx)tst-leaks.out diff --git a/localedata/tst-sscanf.c b/localedata/tst-sscanf.c index 89a77a14f8..32c13285a9 100644 --- a/localedata/tst-sscanf.c +++ b/localedata/tst-sscanf.c @@ -36,7 +36,7 @@ check_sscanf (const char *s, const char *format, const float n) static int do_test (void) { - if (setlocale (LC_ALL, "fa_IR") == NULL) + if (setlocale (LC_ALL, "fa_IR.UTF-8") == NULL) { puts ("cannot set fa_IR locale"); return 1; diff --git a/login/utmp_file.c b/login/utmp_file.c index e7743bfac8..871c856071 100644 --- a/login/utmp_file.c +++ b/login/utmp_file.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1996-2002, 2003, 2004 Free Software Foundation, Inc. +/* Copyright (C) 1996-2002, 2003, 2004, 2007 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com> and Paul Janzen <pcj@primenet.com>, 1996. @@ -140,11 +140,11 @@ setutent_file (void) file_name = TRANSFORM_UTMP_FILE_NAME (__libc_utmp_file_name); - file_fd = open_not_cancel_2 (file_name, O_RDWR); + file_fd = open_not_cancel_2 (file_name, O_RDWR | O_LARGEFILE); if (file_fd == -1) { /* Hhm, read-write access did not work. Try read-only. */ - file_fd = open_not_cancel_2 (file_name, O_RDONLY); + file_fd = open_not_cancel_2 (file_name, O_RDONLY | O_LARGEFILE); if (file_fd == -1) return 0; } @@ -459,7 +459,7 @@ updwtmp_file (const char *file, const struct utmp *utmp) int fd; /* Open WTMP file. */ - fd = open_not_cancel_2 (file, O_WRONLY); + fd = open_not_cancel_2 (file, O_WRONLY | O_LARGEFILE); if (fd < 0) return -1; diff --git a/mach/lock-intern.h b/mach/lock-intern.h index 5aabc4a11f..d42a378f4d 100644 --- a/mach/lock-intern.h +++ b/mach/lock-intern.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1994, 1996 Free Software Foundation, Inc. +/* Copyright (C) 1994, 1996, 2007 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 @@ -22,7 +22,7 @@ #include <machine-lock.h> #ifndef _EXTERN_INLINE -#define _EXTERN_INLINE extern __inline +#define _EXTERN_INLINE __extern_inline #endif diff --git a/mach/mach/mig_support.h b/mach/mach/mig_support.h index 4cc3e987a9..f02e8d4f83 100644 --- a/mach/mach/mig_support.h +++ b/mach/mach/mig_support.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1993,94,97,99,2001 Free Software Foundation, Inc. +/* Copyright (C) 1993,94,97,99,2001,2007 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 @@ -67,12 +67,12 @@ extern void mig_reply_setup (const mach_msg_header_t *__request, /* Idiocy support function. */ extern vm_size_t mig_strncpy (char *__dst, const char *__src, vm_size_t __len); extern vm_size_t __mig_strncpy (char *__dst, const char *__src, vm_size_t); -extern __inline vm_size_t +__extern_inline vm_size_t __mig_strncpy (char *__dst, const char *__src, vm_size_t __len) { return __stpncpy (__dst, __src, __len) - __dst; } -extern __inline vm_size_t +__extern_inline vm_size_t mig_strncpy (char *__dst, const char *__src, vm_size_t __len) { return __mig_strncpy (__dst, __src, __len); diff --git a/math/bits/cmathcalls.h b/math/bits/cmathcalls.h index c680c6d8e4..db7f69c72e 100644 --- a/math/bits/cmathcalls.h +++ b/math/bits/cmathcalls.h @@ -1,6 +1,6 @@ /* Prototype declarations for complex math functions; helper file for <complex.h>. - Copyright (C) 1997, 1998, 2001 Free Software Foundation, Inc. + Copyright (C) 1997, 1998, 2001, 2007 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 @@ -135,21 +135,21 @@ __MATHDECL (_Mdouble_,creal, (_Mdouble_complex_ __z)); #if defined __GNUC__ && !__GNUC_PREREQ (2, 97) && defined __OPTIMIZE__ /* Imaginary part of Z. */ -extern __inline _Mdouble_ +__extern_inline _Mdouble_ __MATH_PRECNAME(cimag) (_Mdouble_complex_ __z) __THROW { return __imag__ __z; } /* Real part of Z. */ -extern __inline _Mdouble_ +__extern_inline _Mdouble_ __MATH_PRECNAME(creal) (_Mdouble_complex_ __z) __THROW { return __real__ __z; } /* Complex conjugate of Z. */ -extern __inline _Mdouble_complex_ +__extern_inline _Mdouble_complex_ __MATH_PRECNAME(conj) (_Mdouble_complex_ __z) __THROW { return __extension__ ~__z; diff --git a/math/libm-test.inc b/math/libm-test.inc index 23ee6beaa8..81dd364f77 100644 --- a/math/libm-test.inc +++ b/math/libm-test.inc @@ -4127,7 +4127,9 @@ log_test (void) TEST_f_f (log, 1, 0); TEST_f_f (log, -1, nan_value, INVALID_EXCEPTION); + TEST_f_f (log, minus_infty, nan_value, INVALID_EXCEPTION); TEST_f_f (log, plus_infty, plus_infty); + TEST_f_f (log, nan_value, nan_value); TEST_f_f (log, M_El, 1); TEST_f_f (log, 1.0 / M_El, -1); @@ -4157,6 +4159,7 @@ log10_test (void) /* log10 (x) == NaN plus invalid exception if x < 0. */ TEST_f_f (log10, -1, nan_value, INVALID_EXCEPTION); + TEST_f_f (log10, minus_infty, nan_value, INVALID_EXCEPTION); TEST_f_f (log10, plus_infty, plus_infty); TEST_f_f (log10, nan_value, nan_value); @@ -4188,6 +4191,7 @@ log1p_test (void) TEST_f_f (log1p, -1, minus_infty, DIVIDE_BY_ZERO_EXCEPTION); TEST_f_f (log1p, -2, nan_value, INVALID_EXCEPTION); + TEST_f_f (log1p, minus_infty, nan_value, INVALID_EXCEPTION); TEST_f_f (log1p, plus_infty, plus_infty); TEST_f_f (log1p, nan_value, nan_value); @@ -4218,6 +4222,7 @@ log2_test (void) TEST_f_f (log2, 1, 0); TEST_f_f (log2, -1, nan_value, INVALID_EXCEPTION); + TEST_f_f (log2, minus_infty, nan_value, INVALID_EXCEPTION); TEST_f_f (log2, plus_infty, plus_infty); TEST_f_f (log2, nan_value, nan_value); @@ -4614,6 +4619,17 @@ pow_test (void) /* pow (x, NaN) == NaN. */ TEST_ff_f (pow, 3.0, nan_value, nan_value); + TEST_ff_f (pow, minus_zero, nan_value, nan_value); + TEST_ff_f (pow, plus_infty, nan_value, nan_value); + TEST_ff_f (pow, -3.0, nan_value, nan_value); + TEST_ff_f (pow, minus_infty, nan_value, nan_value); + + TEST_ff_f (pow, nan_value, 3.0, nan_value); + TEST_ff_f (pow, nan_value, -3.0, nan_value); + TEST_ff_f (pow, nan_value, plus_infty, nan_value); + TEST_ff_f (pow, nan_value, minus_infty, nan_value); + TEST_ff_f (pow, nan_value, 2.5, nan_value); + TEST_ff_f (pow, nan_value, -2.5, nan_value); TEST_ff_f (pow, 1, plus_infty, 1); TEST_ff_f (pow, -1, plus_infty, 1); diff --git a/misc/sys/cdefs.h b/misc/sys/cdefs.h index ce5e83d571..ab7d327c59 100644 --- a/misc/sys/cdefs.h +++ b/misc/sys/cdefs.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1992-2001, 2002, 2004, 2005, 2006 +/* Copyright (C) 1992-2001, 2002, 2004, 2005, 2006, 2007 Free Software Foundation, Inc. This file is part of the GNU C Library. @@ -279,6 +279,17 @@ # define __always_inline __inline #endif +/* GCC 4.3 and above with -std=c99 or -std=gnu99 implements ISO C99 + inline semantics, unless -fgnu89-inline is used. */ +#ifdef __GNUC_STDC_INLINE__ +# define __extern_inline extern __inline __attribute__ ((__gnu_inline__)) +# define __extern_always_inline \ + extern __always_inline __attribute__ ((__gnu_inline__)) +#else +# define __extern_inline extern __inline +# define __extern_always_inline extern __always_inline +#endif + /* It is possible to compile containing GCC extensions even if GCC is run in pedantic mode if the uses are carefully marked using the `__extension__' keyword. But this is not generally available before diff --git a/nptl/ChangeLog b/nptl/ChangeLog index aadec5ad38..38dd8d0510 100644 --- a/nptl/ChangeLog +++ b/nptl/ChangeLog @@ -1,3 +1,20 @@ +2007-03-16 Jakub Jelinek <jakub@redhat.com> + + * sysdeps/pthread/bits/libc-lock.h: Use __extern_inline and + __extern_always_inline where appropriate. + * sysdeps/pthread/pthread.h: Likewise. + +2007-03-13 Richard Henderson <rth@redhat.com> + + * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h (PSEUDO): Use two + separate cfi regions for the two subsections. + +2007-02-25 Ulrich Drepper <drepper@redhat.com> + + * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Reset refcntr in + new thread, don't just decrement it. + Patch by Suzuki K P <suzuki@in.ibm.com>. + 2007-02-21 Ulrich Drepper <drepper@redhat.com> * sysdeps/pthread/pthread-functions.h: Correct last patch, correct diff --git a/nptl/sysdeps/pthread/bits/libc-lock.h b/nptl/sysdeps/pthread/bits/libc-lock.h index c4c67ea4d3..0c8c0ada88 100644 --- a/nptl/sysdeps/pthread/bits/libc-lock.h +++ b/nptl/sysdeps/pthread/bits/libc-lock.h @@ -414,7 +414,7 @@ extern void _pthread_cleanup_pop_restore (struct _pthread_cleanup_buffer *buffer /* Normal cleanup handling, based on C cleanup attribute. */ -extern __inline void +__extern_inline void __libc_cleanup_routine (struct __pthread_cleanup_frame *f) { if (f->__do_it) diff --git a/nptl/sysdeps/pthread/pthread.h b/nptl/sysdeps/pthread/pthread.h index f60ecdee18..4dc0b2272b 100644 --- a/nptl/sysdeps/pthread/pthread.h +++ b/nptl/sysdeps/pthread/pthread.h @@ -1,4 +1,5 @@ -/* Copyright (C) 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc. +/* Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007 + 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 @@ -572,7 +573,7 @@ class __pthread_cleanup_class function the compiler is free to decide inlining the change when needed or fall back on the copy which must exist somewhere else. */ -extern __inline void +__extern_inline void __pthread_cleanup_routine (struct __pthread_cleanup_frame *__frame) { if (__frame->__do_it) @@ -1103,7 +1104,7 @@ extern int pthread_atfork (void (*__prepare) (void), #ifdef __USE_EXTERN_INLINES /* Optimizations. */ -extern __inline int +__extern_inline int __NTH (pthread_equal (pthread_t __thread1, pthread_t __thread2)) { return __thread1 == __thread2; diff --git a/nptl/sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h b/nptl/sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h index aa42768f70..1db847c9eb 100644 --- a/nptl/sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h +++ b/nptl/sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h @@ -55,6 +55,7 @@ __LABEL(name) \ bne a3, SYSCALL_ERROR_LABEL; \ __LABEL($pseudo_ret) \ .subsection 2; \ + cfi_startproc; \ __LABEL($pseudo_cancel) \ subq sp, 64, sp; \ cfi_def_cfa_offset(64); \ @@ -90,12 +91,13 @@ __LABEL($multi_error) \ cfi_def_cfa_offset(0); \ __LABEL($syscall_error) \ SYSCALL_ERROR_HANDLER; \ + cfi_endproc; \ .previous # undef PSEUDO_END # define PSEUDO_END(sym) \ - .subsection 2; \ cfi_endproc; \ + .subsection 2; \ .size sym, .-sym # define SAVE_ARGS_0 /* Nothing. */ diff --git a/nptl/sysdeps/unix/sysv/linux/fork.c b/nptl/sysdeps/unix/sysv/linux/fork.c index 840974401b..98bb237c06 100644 --- a/nptl/sysdeps/unix/sysv/linux/fork.c +++ b/nptl/sysdeps/unix/sysv/linux/fork.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2002, 2003 Free Software Foundation, Inc. +/* Copyright (C) 2002, 2003, 2007 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. @@ -167,8 +167,11 @@ __libc_fork (void) allp->handler->child_handler (); /* Note that we do not have to wake any possible waiter. - This is the only thread in the new process. */ - --allp->handler->refcntr; + This is the only thread in the new process. The count + may have been bumped up by other threads doing a fork. + We reset it to 1, to avoid waiting for non-existing + thread(s) to release the count. */ + allp->handler->refcntr = 1; /* XXX We could at this point look through the object pool and mark all objects not on the __fork_handlers list as diff --git a/posix/bits/unistd.h b/posix/bits/unistd.h index b08aef2f6c..331e8ea3b9 100644 --- a/posix/bits/unistd.h +++ b/posix/bits/unistd.h @@ -1,5 +1,5 @@ /* Checking macros for unistd functions. - Copyright (C) 2005, 2006 Free Software Foundation, Inc. + Copyright (C) 2005, 2006, 2007 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 @@ -26,7 +26,7 @@ extern ssize_t __read_chk (int __fd, void *__buf, size_t __nbytes, extern ssize_t __REDIRECT (__read_alias, (int __fd, void *__buf, size_t __nbytes), read) __wur; -extern __always_inline __wur ssize_t +__extern_always_inline __wur ssize_t read (int __fd, void *__buf, size_t __nbytes) { if (__bos0 (__buf) != (size_t) -1 @@ -48,7 +48,7 @@ extern ssize_t __REDIRECT (__pread64_alias, __off64_t __offset), pread64) __wur; # ifndef __USE_FILE_OFFSET64 -extern __always_inline __wur ssize_t +__extern_always_inline __wur ssize_t pread (int __fd, void *__buf, size_t __nbytes, __off_t __offset) { if (__bos0 (__buf) != (size_t) -1 @@ -57,7 +57,7 @@ pread (int __fd, void *__buf, size_t __nbytes, __off_t __offset) return __pread_alias (__fd, __buf, __nbytes, __offset); } # else -extern __always_inline __wur ssize_t +__extern_always_inline __wur ssize_t pread (int __fd, void *__buf, size_t __nbytes, __off64_t __offset) { if (__bos0 (__buf) != (size_t) -1 @@ -68,7 +68,7 @@ pread (int __fd, void *__buf, size_t __nbytes, __off64_t __offset) # endif # ifdef __USE_LARGEFILE64 -extern __always_inline __wur ssize_t +__extern_always_inline __wur ssize_t pread64 (int __fd, void *__buf, size_t __nbytes, __off64_t __offset) { if (__bos0 (__buf) != (size_t) -1 @@ -89,7 +89,7 @@ extern ssize_t __REDIRECT_NTH (__readlink_alias, char *__restrict __buf, size_t __len), readlink) __nonnull ((1, 2)) __wur; -extern __always_inline __nonnull ((1, 2)) __wur ssize_t +__extern_always_inline __nonnull ((1, 2)) __wur ssize_t __NTH (readlink (__const char *__restrict __path, char *__restrict __buf, size_t __len)) { @@ -111,7 +111,7 @@ extern ssize_t __REDIRECT_NTH (__readlinkat_alias, readlinkat) __nonnull ((2, 3)) __wur; -extern __always_inline __nonnull ((2, 3)) __wur ssize_t +__extern_always_inline __nonnull ((2, 3)) __wur ssize_t __NTH (readlinkat (int __fd, __const char *__restrict __path, char *__restrict __buf, size_t __len)) { @@ -127,7 +127,7 @@ extern char *__getcwd_chk (char *__buf, size_t __size, size_t __buflen) extern char *__REDIRECT_NTH (__getcwd_alias, (char *__buf, size_t __size), getcwd) __wur; -extern __always_inline __wur char * +__extern_always_inline __wur char * __NTH (getcwd (char *__buf, size_t __size)) { if (__bos (__buf) != (size_t) -1 @@ -142,7 +142,7 @@ extern char *__getwd_chk (char *__buf, size_t buflen) extern char *__REDIRECT_NTH (__getwd_alias, (char *__buf), getwd) __nonnull ((1)) __wur; -extern __always_inline __nonnull ((1)) __attribute_deprecated__ __wur char * +__extern_always_inline __nonnull ((1)) __attribute_deprecated__ __wur char * __NTH (getwd (char *__buf)) { if (__bos (__buf) != (size_t) -1) @@ -156,7 +156,7 @@ extern size_t __confstr_chk (int __name, char *__buf, size_t __len, extern size_t __REDIRECT_NTH (__confstr_alias, (int __name, char *__buf, size_t __len), confstr); -extern __always_inline size_t +__extern_always_inline size_t __NTH (confstr (int __name, char *__buf, size_t __len)) { if (__bos (__buf) != (size_t) -1 @@ -171,7 +171,7 @@ extern int __getgroups_chk (int __size, __gid_t __list[], size_t listlen) extern int __REDIRECT_NTH (__getgroups_alias, (int __size, __gid_t __list[]), getgroups) __wur; -extern __always_inline int +__extern_always_inline int __NTH (getgroups (int __size, __gid_t __list[])) { if (__bos (__list) != (size_t) -1 @@ -188,7 +188,7 @@ extern int __REDIRECT_NTH (__ttyname_r_alias, (int __fd, char *__buf, size_t __buflen), ttyname_r) __nonnull ((2)); -extern __always_inline int +__extern_always_inline int __NTH (ttyname_r (int __fd, char *__buf, size_t __buflen)) { if (__bos (__buf) != (size_t) -1 @@ -204,7 +204,7 @@ extern int __getlogin_r_chk (char *__buf, size_t __buflen, size_t __nreal) extern int __REDIRECT (__getlogin_r_alias, (char *__buf, size_t __buflen), getlogin_r) __nonnull ((1)); -extern __always_inline int +__extern_always_inline int getlogin_r (char *__buf, size_t __buflen) { if (__bos (__buf) != (size_t) -1 @@ -221,7 +221,7 @@ extern int __gethostname_chk (char *__buf, size_t __buflen, size_t __nreal) extern int __REDIRECT_NTH (__gethostname_alias, (char *__buf, size_t __buflen), gethostname) __nonnull ((1)); -extern __always_inline int +__extern_always_inline int __NTH (gethostname (char *__buf, size_t __buflen)) { if (__bos (__buf) != (size_t) -1 @@ -239,7 +239,7 @@ extern int __REDIRECT_NTH (__getdomainname_alias, (char *__buf, size_t __buflen), getdomainname) __nonnull ((1)) __wur; -extern __always_inline int +__extern_always_inline int __NTH (getdomainname (char *__buf, size_t __buflen)) { if (__bos (__buf) != (size_t) -1 diff --git a/powerpc-cpu/ChangeLog b/powerpc-cpu/ChangeLog index 79f9dc6b1f..b136e196c4 100644 --- a/powerpc-cpu/ChangeLog +++ b/powerpc-cpu/ChangeLog @@ -1,3 +1,14 @@ +2007-03-17 Jakub Jelinek <jakub@redhat.com> + + * sysdeps/powerpc/powerpc32/power5+/fpu/s_round.S: Use GLIBC_2_1 + instead of GLIBC_2_0. + * sysdeps/powerpc/powerpc32/power5+/fpu/s_trunc.S: Likewise. + * sysdeps/powerpc/powerpc64/power5+/fpu/s_round.S: Likewise. + * sysdeps/powerpc/powerpc64/power5+/fpu/s_trunc.S: Likewise. + * sysdeps/powerpc/powerpc32/powerpc64/fpu/s_llrint.S: Include + math_ldbl_opt.h. + (llrintl): Add @GLIBC_2.1 compat symbol. + 2006-10-20 Steven Munroe <sjmunroe@us.ibm.com> * sysdeps/powerpc/powerpc32/power4/fpu/slowpow.c: New file. diff --git a/powerpc-cpu/sysdeps/powerpc/powerpc32/power5+/fpu/s_round.S b/powerpc-cpu/sysdeps/powerpc/powerpc32/power5+/fpu/s_round.S index a122a86834..705b634766 100644 --- a/powerpc-cpu/sysdeps/powerpc/powerpc32/power5+/fpu/s_round.S +++ b/powerpc-cpu/sysdeps/powerpc/powerpc32/power5+/fpu/s_round.S @@ -1,5 +1,5 @@ /* round function. PowerPC32/power5+ version. - Copyright (C) 2006 Free Software Foundation, Inc. + Copyright (C) 2006, 2007 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 @@ -32,6 +32,6 @@ weak_alias (__round, round) weak_alias (__round, roundl) strong_alias (__round, __roundl) #endif -#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0) -compat_symbol (libm, __round, roundl, GLIBC_2_0) +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) +compat_symbol (libm, __round, roundl, GLIBC_2_1) #endif diff --git a/powerpc-cpu/sysdeps/powerpc/powerpc32/power5+/fpu/s_trunc.S b/powerpc-cpu/sysdeps/powerpc/powerpc32/power5+/fpu/s_trunc.S index 588420ac1e..891285eafe 100644 --- a/powerpc-cpu/sysdeps/powerpc/powerpc32/power5+/fpu/s_trunc.S +++ b/powerpc-cpu/sysdeps/powerpc/powerpc32/power5+/fpu/s_trunc.S @@ -1,5 +1,5 @@ /* trunc function. PowerPC32/power5+ version. - Copyright (C) 2006 Free Software Foundation, Inc. + Copyright (C) 2006, 2007 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 @@ -32,6 +32,6 @@ weak_alias (__trunc, trunc) weak_alias (__trunc, truncl) strong_alias (__trunc, __truncl) #endif -#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0) -compat_symbol (libm, __trunc, truncl, GLIBC_2_0) +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) +compat_symbol (libm, __trunc, truncl, GLIBC_2_1) #endif diff --git a/powerpc-cpu/sysdeps/powerpc/powerpc32/powerpc64/fpu/s_llrint.S b/powerpc-cpu/sysdeps/powerpc/powerpc32/powerpc64/fpu/s_llrint.S index fde4b3aa81..1ccbf644d6 100644 --- a/powerpc-cpu/sysdeps/powerpc/powerpc32/powerpc64/fpu/s_llrint.S +++ b/powerpc-cpu/sysdeps/powerpc/powerpc32/powerpc64/fpu/s_llrint.S @@ -1,5 +1,5 @@ /* Round double to long int. PowerPC32 on PowerPC64 version. - Copyright (C) 2004, 2006 Free Software Foundation, Inc. + Copyright (C) 2004, 2006, 2007 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 @@ -18,6 +18,7 @@ 02110-1301 USA. */ #include <sysdep.h> +#include <math_ldbl_opt.h> /* long long int[r3, r4] __llrint (double x[fp1]) */ ENTRY (__llrint) @@ -41,3 +42,6 @@ weak_alias (__llrint, llrint) strong_alias (__llrint, __llrintl) weak_alias (__llrint, llrintl) #endif +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) +compat_symbol (libm, __llrint, llrintl, GLIBC_2_1) +#endif diff --git a/powerpc-cpu/sysdeps/powerpc/powerpc64/power5+/fpu/s_round.S b/powerpc-cpu/sysdeps/powerpc/powerpc64/power5+/fpu/s_round.S index 4e25d701a4..99ae4f9346 100644 --- a/powerpc-cpu/sysdeps/powerpc/powerpc64/power5+/fpu/s_round.S +++ b/powerpc-cpu/sysdeps/powerpc/powerpc64/power5+/fpu/s_round.S @@ -1,5 +1,5 @@ /* round function. PowerPC64/power5+ version. - Copyright (C) 2006 Free Software Foundation, Inc. + Copyright (C) 2006, 2007 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 @@ -33,6 +33,6 @@ weak_alias (__round, round) weak_alias (__round, roundl) strong_alias (__round, __roundl) #endif -#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0) -compat_symbol (libm, __round, roundl, GLIBC_2_0) +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) +compat_symbol (libm, __round, roundl, GLIBC_2_1) #endif diff --git a/powerpc-cpu/sysdeps/powerpc/powerpc64/power5+/fpu/s_trunc.S b/powerpc-cpu/sysdeps/powerpc/powerpc64/power5+/fpu/s_trunc.S index 01eccbdf07..be4d7a8b1d 100644 --- a/powerpc-cpu/sysdeps/powerpc/powerpc64/power5+/fpu/s_trunc.S +++ b/powerpc-cpu/sysdeps/powerpc/powerpc64/power5+/fpu/s_trunc.S @@ -1,5 +1,5 @@ /* trunc function. PowerPC64/power5+ version. - Copyright (C) 2006 Free Software Foundation, Inc. + Copyright (C) 2006, 2007 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 @@ -33,6 +33,6 @@ weak_alias (__trunc, trunc) weak_alias (__trunc, truncl) strong_alias (__trunc, __truncl) #endif -#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0) -compat_symbol (libm, __trunc, truncl, GLIBC_2_0) +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) +compat_symbol (libm, __trunc, truncl, GLIBC_2_1) #endif diff --git a/socket/bits/socket2.h b/socket/bits/socket2.h index 2543ea37d4..9fac75669c 100644 --- a/socket/bits/socket2.h +++ b/socket/bits/socket2.h @@ -1,5 +1,5 @@ /* Checking macros for socket functions. - Copyright (C) 2005 Free Software Foundation, Inc. + Copyright (C) 2005, 2007 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 @@ -26,7 +26,7 @@ extern ssize_t __recv_chk (int __fd, void *__buf, size_t __n, size_t __buflen, extern ssize_t __REDIRECT (__recv_alias, (int __fd, void *__buf, size_t __n, int __flags), recv); -extern __always_inline ssize_t +__extern_always_inline ssize_t recv (int __fd, void *__buf, size_t __n, int __flags) { if (__bos0 (__buf) != (size_t) -1 @@ -44,7 +44,7 @@ extern ssize_t __REDIRECT (__recvfrom_alias, int __flags, __SOCKADDR_ARG __addr, socklen_t *__restrict __addr_len), recvfrom); -extern __always_inline ssize_t +__extern_always_inline ssize_t recvfrom (int __fd, void *__restrict __buf, size_t __n, int __flags, __SOCKADDR_ARG __addr, socklen_t *__restrict __addr_len) { diff --git a/stdio-common/vfprintf.c b/stdio-common/vfprintf.c index 53339f3078..946551f2d6 100644 --- a/stdio-common/vfprintf.c +++ b/stdio-common/vfprintf.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991-2002, 2003, 2004, 2005, 2006 +/* Copyright (C) 1991-2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc. This file is part of the GNU C Library. @@ -99,6 +99,7 @@ # define PUTC(C, F) _IO_putwc_unlocked (C, F) # define ORIENT if (_IO_fwide (s, 1) != 1) return -1 +# undef _itoa # define _itoa(Val, Buf, Base, Case) _itowa (Val, Buf, Base, Case) # define _itoa_word(Val, Buf, Base, Case) _itowa_word (Val, Buf, Base, Case) # undef EOF diff --git a/stdlib/bits/stdlib.h b/stdlib/bits/stdlib.h index 4bacb09a09..7ee7bf5587 100644 --- a/stdlib/bits/stdlib.h +++ b/stdlib/bits/stdlib.h @@ -1,5 +1,5 @@ /* Checking macros for stdlib functions. - Copyright (C) 2005 Free Software Foundation, Inc. + Copyright (C) 2005, 2007 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 @@ -28,7 +28,7 @@ extern char *__REDIRECT_NTH (__realpath_alias, (__const char *__restrict __name, char *__restrict __resolved), realpath) __wur; -extern __always_inline __wur char * +__extern_always_inline __wur char * __NTH (realpath (__const char *__restrict __name, char *__restrict __resolved)) { if (__bos (__resolved) != (size_t) -1) @@ -44,7 +44,7 @@ extern int __REDIRECT_NTH (__ptsname_r_alias, (int __fd, char *__buf, size_t __buflen), ptsname_r) __nonnull ((2)); -extern __always_inline int +__extern_always_inline int __NTH (ptsname_r (int __fd, char *__buf, size_t __buflen)) { if (__bos (__buf) != (size_t) -1 @@ -59,7 +59,7 @@ extern int __wctomb_chk (char *__s, wchar_t __wchar, size_t __buflen) extern int __REDIRECT_NTH (__wctomb_alias, (char *__s, wchar_t __wchar), wctomb) __wur; -extern __always_inline __wur int +__extern_always_inline __wur int __NTH (wctomb (char *__s, wchar_t __wchar)) { /* We would have to include <limits.h> to get a definition of MB_LEN_MAX. @@ -83,7 +83,7 @@ extern size_t __REDIRECT_NTH (__mbstowcs_alias, __const char *__restrict __src, size_t __len), mbstowcs); -extern __always_inline size_t +__extern_always_inline size_t __NTH (mbstowcs (wchar_t *__restrict __dst, __const char *__restrict __src, size_t __len)) { @@ -104,7 +104,7 @@ extern size_t __REDIRECT_NTH (__wcstombs_alias, __const wchar_t *__restrict __src, size_t __len), wcstombs); -extern __always_inline size_t +__extern_always_inline size_t __NTH (wcstombs (char *__restrict __dst, __const wchar_t *__restrict __src, size_t __len)) { diff --git a/stdlib/gmp.h b/stdlib/gmp.h index 0ecc6d1024..cace8be230 100644 --- a/stdlib/gmp.h +++ b/stdlib/gmp.h @@ -1,6 +1,6 @@ /* gmp.h -- Definitions for GNU multiple precision functions. -Copyright (C) 1991, 1993, 1994, 1995, 1996 Free Software Foundation, Inc. +Copyright (C) 1991, 1993, 1994, 1995, 1996, 2007 Free Software Foundation, Inc. This file is part of the GNU MP Library. @@ -21,6 +21,8 @@ MA 02111-1307, USA. */ #ifndef __GMP_H__ +#include <features.h> + #ifndef __GNU_MP__ #define __GNU_MP__ 2 #define __need_size_t @@ -41,7 +43,7 @@ MA 02111-1307, USA. */ #ifndef _EXTERN_INLINE #ifdef __GNUC__ -#define _EXTERN_INLINE extern __inline__ +#define _EXTERN_INLINE __extern_inline #else #define _EXTERN_INLINE static #endif diff --git a/stdlib/stdlib.h b/stdlib/stdlib.h index 7b39bc018a..af27d09e3a 100644 --- a/stdlib/stdlib.h +++ b/stdlib/stdlib.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1991-2003,2004,2005,2006 Free Software Foundation, Inc. +/* Copyright (C) 1991-2003,2004,2005,2006,2007 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 @@ -324,18 +324,18 @@ extern unsigned long long int __strtoull_internal (__const char * /* Define inline functions which call the internal entry points. */ __BEGIN_NAMESPACE_STD -extern __inline double +__extern_inline double __NTH (strtod (__const char *__restrict __nptr, char **__restrict __endptr)) { return __strtod_internal (__nptr, __endptr, 0); } -extern __inline long int +__extern_inline long int __NTH (strtol (__const char *__restrict __nptr, char **__restrict __endptr, int __base)) { return __strtol_internal (__nptr, __endptr, __base, 0); } -extern __inline unsigned long int +__extern_inline unsigned long int __NTH (strtoul (__const char *__restrict __nptr, char **__restrict __endptr, int __base)) { @@ -345,13 +345,13 @@ __END_NAMESPACE_STD # ifdef __USE_ISOC99 __BEGIN_NAMESPACE_C99 -extern __inline float +__extern_inline float __NTH (strtof (__const char *__restrict __nptr, char **__restrict __endptr)) { return __strtof_internal (__nptr, __endptr, 0); } # ifndef __LDBL_COMPAT -extern __inline long double +__extern_inline long double __NTH (strtold (__const char *__restrict __nptr, char **__restrict __endptr)) { return __strtold_internal (__nptr, __endptr, 0); @@ -361,13 +361,13 @@ __END_NAMESPACE_C99 # endif # ifdef __USE_BSD -__extension__ extern __inline long long int +__extension__ __extern_inline long long int __NTH (strtoq (__const char *__restrict __nptr, char **__restrict __endptr, int __base)) { return __strtoll_internal (__nptr, __endptr, __base, 0); } -__extension__ extern __inline unsigned long long int +__extension__ __extern_inline unsigned long long int __NTH (strtouq (__const char *__restrict __nptr, char **__restrict __endptr, int __base)) { @@ -377,13 +377,13 @@ __NTH (strtouq (__const char *__restrict __nptr, char **__restrict __endptr, # if defined __USE_MISC || defined __USE_ISOC99 __BEGIN_NAMESPACE_C99 -__extension__ extern __inline long long int +__extension__ __extern_inline long long int __NTH (strtoll (__const char *__restrict __nptr, char **__restrict __endptr, int __base)) { return __strtoll_internal (__nptr, __endptr, __base, 0); } -__extension__ extern __inline unsigned long long int +__extension__ __extern_inline unsigned long long int __NTH (strtoull (__const char * __restrict __nptr, char **__restrict __endptr, int __base)) { @@ -393,17 +393,17 @@ __END_NAMESPACE_C99 # endif __BEGIN_NAMESPACE_STD -extern __inline double +__extern_inline double __NTH (atof (__const char *__nptr)) { return strtod (__nptr, (char **) NULL); } -extern __inline int +__extern_inline int __NTH (atoi (__const char *__nptr)) { return (int) strtol (__nptr, (char **) NULL, 10); } -extern __inline long int +__extern_inline long int __NTH (atol (__const char *__nptr)) { return strtol (__nptr, (char **) NULL, 10); @@ -412,7 +412,7 @@ __END_NAMESPACE_STD # if defined __USE_MISC || defined __USE_ISOC99 __BEGIN_NAMESPACE_C99 -__extension__ extern __inline long long int +__extension__ __extern_inline long long int __NTH (atoll (__const char *__nptr)) { return strtoll (__nptr, (char **) NULL, 10); diff --git a/stdlib/strtod_l.c b/stdlib/strtod_l.c index bb7493bff0..4033e3bef8 100644 --- a/stdlib/strtod_l.c +++ b/stdlib/strtod_l.c @@ -482,7 +482,7 @@ ____STRTOF_INTERNAL (nptr, endptr, group, loc) struct locale_data *current = loc->__locales[LC_NUMERIC]; - if (group) + if (__builtin_expect (group, 0)) { grouping = _NL_CURRENT (LC_NUMERIC, GROUPING); if (*grouping <= 0 || *grouping == CHAR_MAX) @@ -548,7 +548,7 @@ ____STRTOF_INTERNAL (nptr, endptr, group, loc) && (wint_t) cp[1] >= L'0' && (wint_t) cp[1] <= L'9') { /* We accept it. This funny construct is here only to indent - the code directly. */ + the code correctly. */ } #else for (cnt = 0; decimal[cnt] != '\0'; ++cnt) @@ -557,13 +557,15 @@ ____STRTOF_INTERNAL (nptr, endptr, group, loc) if (decimal[cnt] == '\0' && cp[cnt] >= '0' && cp[cnt] <= '9') { /* We accept it. This funny construct is here only to indent - the code directly. */ + the code correctly. */ } #endif else if (c < L_('0') || c > L_('9')) { /* Check for `INF' or `INFINITY'. */ - if (TOLOWER_C (c) == L_('i') && STRNCASECMP (cp, L_("inf"), 3) == 0) + CHAR_TYPE lowc = TOLOWER_C (c); + + if (lowc == L_('i') && STRNCASECMP (cp, L_("inf"), 3) == 0) { /* Return +/- infinity. */ if (endptr != NULL) @@ -574,7 +576,7 @@ ____STRTOF_INTERNAL (nptr, endptr, group, loc) return negative ? -FLOAT_HUGE_VAL : FLOAT_HUGE_VAL; } - if (TOLOWER_C (c) == L_('n') && STRNCASECMP (cp, L_("nan"), 3) == 0) + if (lowc == L_('n') && STRNCASECMP (cp, L_("nan"), 3) == 0) { /* Return NaN. */ FLOAT retval = NAN; @@ -588,7 +590,8 @@ ____STRTOF_INTERNAL (nptr, endptr, group, loc) do ++cp; while ((*cp >= L_('0') && *cp <= L_('9')) - || (TOLOWER (*cp) >= L_('a') && TOLOWER (*cp) <= L_('z')) + || ({ CHAR_TYPE lo = TOLOWER (*cp); + lo >= L_('a') && lo <= L_('z'); }) || *cp == L_('_')); if (*cp != L_(')')) @@ -640,7 +643,7 @@ ____STRTOF_INTERNAL (nptr, endptr, group, loc) while (c == L'0' || ((wint_t) thousands != L'\0' && c == (wint_t) thousands)) c = *++cp; #else - if (thousands == NULL) + if (__builtin_expect (thousands == NULL, 1)) while (c == '0') c = *++cp; else @@ -664,9 +667,9 @@ ____STRTOF_INTERNAL (nptr, endptr, group, loc) /* If no other digit but a '0' is found the result is 0.0. Return current read pointer. */ + CHAR_TYPE lowc = TOLOWER (c); if (!((c >= L_('0') && c <= L_('9')) - || (base == 16 && ((CHAR_TYPE) TOLOWER (c) >= L_('a') - && (CHAR_TYPE) TOLOWER (c) <= L_('f'))) + || (base == 16 && lowc >= L_('a') && lowc <= L_('f')) || ( #ifdef USE_WIDE_CHAR c == (wint_t) decimal @@ -682,11 +685,11 @@ ____STRTOF_INTERNAL (nptr, endptr, group, loc) && (base != 16 || cp != start_of_digits || (cp[decimal_len] >= L_('0') && cp[decimal_len] <= L_('9')) - || ((CHAR_TYPE) TOLOWER (cp[decimal_len]) >= L_('a') - && (CHAR_TYPE) TOLOWER (cp[decimal_len]) <= L_('f')))) + || ({ CHAR_TYPE lo = TOLOWER (cp[decimal_len]); + lo >= L_('a') && lo <= L_('f'); }))) || (base == 16 && (cp != start_of_digits - && (CHAR_TYPE) TOLOWER (c) == L_('p'))) - || (base != 16 && (CHAR_TYPE) TOLOWER (c) == L_('e')))) + && lowc == L_('p'))) + || (base != 16 && lowc == L_('e')))) { #ifdef USE_WIDE_CHAR tp = __correctly_grouped_prefixwc (start_of_digits, cp, thousands, @@ -707,17 +710,19 @@ ____STRTOF_INTERNAL (nptr, endptr, group, loc) while (1) { if ((c >= L_('0') && c <= L_('9')) - || (base == 16 && (wint_t) TOLOWER (c) >= L_('a') - && (wint_t) TOLOWER (c) <= L_('f'))) + || (base == 16 + && ({ CHAR_TYPE lo = TOLOWER (c); + lo >= L_('a') && lo <= L_('f'); }))) ++dig_no; else { #ifdef USE_WIDE_CHAR - if ((wint_t) thousands == L'\0' || c != (wint_t) thousands) + if (__builtin_expect ((wint_t) thousands == L'\0', 1) + || c != (wint_t) thousands) /* Not a digit or separator: end of the integer part. */ break; #else - if (thousands == NULL) + if (__builtin_expect (thousands == NULL, 1)) break; else { @@ -733,7 +738,7 @@ ____STRTOF_INTERNAL (nptr, endptr, group, loc) c = *++cp; } - if (grouping && cp > start_of_digits) + if (__builtin_expect (grouping != NULL, 0) && cp > start_of_digits) { /* Check the grouping of the digits. */ #ifdef USE_WIDE_CHAR @@ -794,7 +799,8 @@ ____STRTOF_INTERNAL (nptr, endptr, group, loc) cp += decimal_len; c = *cp; while ((c >= L_('0') && c <= L_('9')) || - (base == 16 && TOLOWER (c) >= L_('a') && TOLOWER (c) <= L_('f'))) + (base == 16 && ({ CHAR_TYPE lo = TOLOWER (c); + lo >= L_('a') && lo <= L_('f'); }))) { if (c != L_('0') && lead_zero == -1) lead_zero = dig_no - int_no; @@ -807,8 +813,9 @@ ____STRTOF_INTERNAL (nptr, endptr, group, loc) expp = cp; /* Read exponent. */ - if ((base == 16 && TOLOWER (c) == L_('p')) - || (base != 16 && TOLOWER (c) == L_('e'))) + lowc = TOLOWER (c); + if ((base == 16 && lowc == L_('p')) + || (base != 16 && lowc == L_('e'))) { int exp_negative = 0; @@ -840,7 +847,7 @@ ____STRTOF_INTERNAL (nptr, endptr, group, loc) exponent *= 10; exponent += c - L_('0'); - if (exponent > exp_limit) + if (__builtin_expect (exponent > exp_limit, 0)) /* The exponent is too large/small to represent a valid number. */ { @@ -1024,13 +1031,13 @@ ____STRTOF_INTERNAL (nptr, endptr, group, loc) exponent -= incr; } - if (int_no + exponent > MAX_10_EXP + 1) + if (__builtin_expect (int_no + exponent > MAX_10_EXP + 1, 0)) { __set_errno (ERANGE); return negative ? -FLOAT_HUGE_VAL : FLOAT_HUGE_VAL; } - if (exponent < MIN_10_EXP - (DIG + 1)) + if (__builtin_expect (exponent < MIN_10_EXP - (DIG + 1), 0)) { __set_errno (ERANGE); return 0.0; @@ -1094,7 +1101,7 @@ ____STRTOF_INTERNAL (nptr, endptr, group, loc) /* Now we know the exponent of the number in base two. Check it against the maximum possible exponent. */ - if (bits > MAX_EXP) + if (__builtin_expect (bits > MAX_EXP, 0)) { __set_errno (ERANGE); return negative ? -FLOAT_HUGE_VAL : FLOAT_HUGE_VAL; diff --git a/string/argz.h b/string/argz.h index dd7e4706c7..4141d998f9 100644 --- a/string/argz.h +++ b/string/argz.h @@ -1,5 +1,5 @@ /* Routines for dealing with '\0' separated arg vectors. - Copyright (C) 1995,96,97,98,99,2000,2004 Free Software Foundation, Inc. + Copyright (C) 1995,96,97,98,99,2000,2004,2007 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 @@ -160,7 +160,7 @@ extern char *argz_next (__const char *__restrict __argz, size_t __argz_len, __const char *__restrict __entry) __THROW; #ifdef __USE_EXTERN_INLINES -extern inline char * +__extern_inline char * __NTH (__argz_next (__const char *__argz, size_t __argz_len, __const char *__entry)) { @@ -174,7 +174,7 @@ __NTH (__argz_next (__const char *__argz, size_t __argz_len, else return __argz_len > 0 ? (char *) __argz : 0; } -extern inline char * +__extern_inline char * __NTH (argz_next (__const char *__argz, size_t __argz_len, __const char *__entry)) { diff --git a/string/bits/string2.h b/string/bits/string2.h index ba84da2346..1e4d736a17 100644 --- a/string/bits/string2.h +++ b/string/bits/string2.h @@ -1,5 +1,5 @@ /* Machine-independant string function optimizations. - Copyright (C) 1997-2003, 2004 Free Software Foundation, Inc. + Copyright (C) 1997-2003, 2004, 2007 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -43,7 +43,7 @@ # ifdef __cplusplus # define __STRING_INLINE inline # else -# define __STRING_INLINE extern __inline +# define __STRING_INLINE __extern_inline # endif #endif diff --git a/string/bits/string3.h b/string/bits/string3.h index 041ac11259..f68ce5899f 100644 --- a/string/bits/string3.h +++ b/string/bits/string3.h @@ -1,4 +1,4 @@ -/* Copyright (C) 2004, 2005 Free Software Foundation, Inc. +/* Copyright (C) 2004, 2005, 2007 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 @@ -151,7 +151,7 @@ extern char *__REDIRECT_NTH (__stpncpy_alias, (char *__dest, __const char *__src, size_t __n), stpncpy); -extern __always_inline char * +__extern_always_inline char * __NTH (stpncpy (char *__dest, __const char *__src, size_t __n)) { if (__bos (__dest) != (size_t) -1 diff --git a/string/strerror_l.c b/string/strerror_l.c index 348a3c50ec..32a004ee75 100644 --- a/string/strerror_l.c +++ b/string/strerror_l.c @@ -19,6 +19,7 @@ #include <libintl.h> #include <locale.h> #include <stdio.h> +#include <stdlib.h> #include <string.h> #include <sys/param.h> diff --git a/sysdeps/alpha/Makefile b/sysdeps/alpha/Makefile index 1e74d82f58..725ae43584 100644 --- a/sysdeps/alpha/Makefile +++ b/sysdeps/alpha/Makefile @@ -38,9 +38,10 @@ ifeq ($(subdir),elf) CFLAGS-rtld.c = -mbuild-constants endif -# For now, build everything with full IEEE math support. -# TODO: build separate libm and libm-ieee. -sysdep-CFLAGS += -mieee +# Build everything with full IEEE math support, and with dynamic rounding; +# there are a number of math routines that are defined to work with the +# "current" rounding mode, and it's easiest to set this with all of them. +sysdep-CFLAGS += -mieee -mfp-rounding-mode=d # libc.so requires about 16k for the small data area, which is well # below the 64k maximum. diff --git a/sysdeps/alpha/fpu/bits/mathinline.h b/sysdeps/alpha/fpu/bits/mathinline.h index 87d40058c3..a126dcf056 100644 --- a/sysdeps/alpha/fpu/bits/mathinline.h +++ b/sysdeps/alpha/fpu/bits/mathinline.h @@ -1,5 +1,6 @@ /* Inline math functions for Alpha. - Copyright (C) 1996, 1997, 1999-2001, 2004 Free Software Foundation, Inc. + Copyright (C) 1996, 1997, 1999-2001, 2004, 2007 + Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by David Mosberger-Tang. @@ -25,7 +26,7 @@ #ifdef __cplusplus # define __MATH_INLINE __inline #else -# define __MATH_INLINE extern __inline +# define __MATH_INLINE __extern_inline #endif #if defined __USE_ISOC99 && defined __GNUC__ && !__GNUC_PREREQ(3,0) @@ -83,101 +84,64 @@ __inline_fabs (fabs, double) # undef __inline_fabs #endif +#ifdef __USE_ISOC99 -/* Use the -inf rounding mode conversion instructions to implement - floor. We note when the exponent is large enough that the value - must be integral, as this avoids unpleasant integer overflows. */ - -__MATH_INLINE float -__NTH (__floorf (float __x)) +/* Test for negative number. Used in the signbit() macro. */ +__MATH_INLINE int +__NTH (__signbitf (float __x)) { - /* Check not zero since floor(-0) == -0. */ - if (__x != 0 && fabsf (__x) < 16777216.0f) /* 1 << FLT_MANT_DIG */ - { - /* Note that Alpha S_Floating is stored in registers in a - restricted T_Floating format, so we don't even need to - convert back to S_Floating in the end. The initial - conversion to T_Floating is needed to handle denormals. */ - - float __tmp1, __tmp2; - - __asm ("cvtst/s %3,%2\n\t" -#ifdef _IEEE_FP_INEXACT - "cvttq/svim %2,%1\n\t" +#if !__GNUC_PREREQ (4, 0) + __extension__ union { float __f; int __i; } __u = { __f: __x }; + return __u.__i < 0; #else - "cvttq/svm %2,%1\n\t" + return __builtin_signbitf (__x); #endif - "cvtqt/m %1,%0\n\t" - : "=f"(__x), "=&f"(__tmp1), "=&f"(__tmp2) - : "f"(__x)); - } - return __x; } -__MATH_INLINE double -__NTH (__floor (double __x)) +__MATH_INLINE int +__NTH (__signbit (double __x)) { - if (__x != 0 && fabs (__x) < 9007199254740992.0) /* 1 << DBL_MANT_DIG */ - { - double __tmp1; - __asm ( -#ifdef _IEEE_FP_INEXACT - "cvttq/svim %2,%1\n\t" +#if !__GNUC_PREREQ (4, 0) + __extension__ union { double __d; long __i; } __u = { __d: __x }; + return __u.__i < 0; #else - "cvttq/svm %2,%1\n\t" + return __builtin_signbit (__x); #endif - "cvtqt/m %1,%0\n\t" - : "=f"(__x), "=&f"(__tmp1) - : "f"(__x)); - } - return __x; } -__MATH_INLINE float __NTH (floorf (float __x)) { return __floorf(__x); } -__MATH_INLINE double __NTH (floor (double __x)) { return __floor(__x); } - - -#ifdef __USE_ISOC99 - -__MATH_INLINE float -__NTH (__fdimf (float __x, float __y)) -{ - return __x <= __y ? 0.0f : __x - __y; -} - -__MATH_INLINE float -__NTH (fdimf (float __x, float __y)) +__MATH_INLINE int +__NTH (__signbitl (long double __x)) { - return __x <= __y ? 0.0f : __x - __y; +#if !__GNUC_PREREQ (4, 0) + __extension__ union { + long double __d; + long __i[sizeof(long double)/sizeof(long)]; + } __u = { __d: __x }; + return __u.__i[sizeof(long double)/sizeof(long) - 1] < 0; +#else + return __builtin_signbitl (__x); +#endif } -__MATH_INLINE double -__NTH (__fdim (double __x, double __y)) -{ - return __x <= __y ? 0.0 : __x - __y; -} +/* Test for NaN. Used in the isnan() macro. */ -__MATH_INLINE double -__NTH (fdim (double __x, double __y)) +__MATH_INLINE int +__NTH (__isnanf (float __x)) { - return __x <= __y ? 0.0 : __x - __y; + return isunordered (__x, __x); } -/* Test for negative number. Used in the signbit() macro. */ __MATH_INLINE int -__NTH (__signbitf (float __x)) +__NTH (__isnan (double __x)) { - __extension__ union { float __f; int __i; } __u = { __f: __x }; - return __u.__i < 0; + return isunordered (__x, __x); } __MATH_INLINE int -__NTH (__signbit (double __x)) +__NTH (__isnanl (long double __x)) { - __extension__ union { double __d; long __i; } __u = { __d: __x }; - return __u.__i < 0; + return isunordered (__x, __x); } - #endif /* C99 */ #endif /* __NO_MATH_INLINES */ diff --git a/sysdeps/alpha/fpu/libm-test-ulps b/sysdeps/alpha/fpu/libm-test-ulps index 6b882e388a..d9df631d7c 100644 --- a/sysdeps/alpha/fpu/libm-test-ulps +++ b/sysdeps/alpha/fpu/libm-test-ulps @@ -2,34 +2,40 @@ # atan2 Test "atan2 (-0.00756827042671106339, -.001792735857538728036) == -1.80338464113663849327153994379639112": -float: 6 -ifloat: 6 +ildouble: 1 +ldouble: 1 Test "atan2 (-0.75, -1.0) == -2.49809154479650885165983415456218025": -float: 3 -ifloat: 3 +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 Test "atan2 (0.75, -1.0) == 2.49809154479650885165983415456218025": -float: 3 -ifloat: 3 +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 Test "atan2 (1.390625, 0.9296875) == 0.981498387184244311516296577615519772": float: 1 ifloat: 1 +ildouble: 1 +ldouble: 1 # atanh Test "atanh (0.75) == 0.972955074527656652552676371721589865": float: 1 ifloat: 1 +# cacos +Test "Imaginary part of: cacos (0.75 + 1.25 i) == 1.11752014915610270578240049553777969 - 1.13239363160530819522266333696834467 i": +ildouble: 1 +ldouble: 1 + # cacosh -Test "Real part of: cacosh (-2 - 3 i) == 1.9833870299165354323470769028940395 - 2.1414491111159960199416055713254211 i": -double: 1 -float: 7 -idouble: 1 -ifloat: 7 Test "Imaginary part of: cacosh (-2 - 3 i) == 1.9833870299165354323470769028940395 - 2.1414491111159960199416055713254211 i": -double: 1 -float: 3 -idouble: 1 -ifloat: 3 +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 # casin Test "Real part of: casin (0.75 + 1.25 i) == 0.453276177638793913448921196101971749 + 1.13239363160530819522266333696834467 i": @@ -37,6 +43,9 @@ double: 1 float: 1 idouble: 1 ifloat: 1 +Test "Imaginary part of: casin (0.75 + 1.25 i) == 0.453276177638793913448921196101971749 + 1.13239363160530819522266333696834467 i": +ildouble: 1 +ldouble: 1 # casinh Test "Real part of: casinh (-2 - 3 i) == -1.9686379257930962917886650952454982 - 0.96465850440760279204541105949953237 i": @@ -44,48 +53,55 @@ double: 5 float: 1 idouble: 5 ifloat: 1 +ildouble: 4 +ldouble: 4 Test "Imaginary part of: casinh (-2 - 3 i) == -1.9686379257930962917886650952454982 - 0.96465850440760279204541105949953237 i": double: 3 float: 6 idouble: 3 ifloat: 6 +ildouble: 2 +ldouble: 2 Test "Real part of: casinh (0.75 + 1.25 i) == 1.03171853444778027336364058631006594 + 0.911738290968487636358489564316731207 i": float: 1 ifloat: 1 +ildouble: 1 +ldouble: 1 Test "Imaginary part of: casinh (0.75 + 1.25 i) == 1.03171853444778027336364058631006594 + 0.911738290968487636358489564316731207 i": double: 1 float: 1 idouble: 1 ifloat: 1 +ildouble: 1 +ldouble: 1 # catan -Test "Real part of: catan (-2 - 3 i) == -1.4099210495965755225306193844604208 - 0.22907268296853876629588180294200276 i": -float: 3 -ifloat: 3 Test "Imaginary part of: catan (-2 - 3 i) == -1.4099210495965755225306193844604208 - 0.22907268296853876629588180294200276 i": double: 1 float: 1 idouble: 1 ifloat: 1 -Test "Real part of: catan (0.75 + 1.25 i) == 1.10714871779409050301706546017853704 + 0.549306144334054845697622618461262852 i": -float: 4 -ifloat: 4 +Test "Imaginary part of: catan (0.75 + 1.25 i) == 1.10714871779409050301706546017853704 + 0.549306144334054845697622618461262852 i": +ildouble: 1 +ldouble: 1 # catanh Test "Real part of: catanh (-2 - 3 i) == -0.14694666622552975204743278515471595 - 1.3389725222944935611241935759091443 i": double: 4 idouble: 4 -Test "Imaginary part of: catanh (-2 - 3 i) == -0.14694666622552975204743278515471595 - 1.3389725222944935611241935759091443 i": -float: 4 -ifloat: 4 Test "Real part of: catanh (0.75 + 1.25 i) == 0.261492138795671927078652057366532140 + 0.996825126463918666098902241310446708 i": double: 1 idouble: 1 +ildouble: 1 +ldouble: 1 Test "Imaginary part of: catanh (0.75 + 1.25 i) == 0.261492138795671927078652057366532140 + 0.996825126463918666098902241310446708 i": -float: 6 -ifloat: 6 +ildouble: 1 +ldouble: 1 # cbrt +Test "cbrt (-0.001) == -0.1": +ildouble: 1 +ldouble: 1 Test "cbrt (-27.0) == -3.0": double: 1 idouble: 1 @@ -97,9 +113,14 @@ double: 1 idouble: 1 # ccos +Test "Real part of: ccos (-2 - 3 i) == -4.18962569096880723013255501961597373 - 9.10922789375533659797919726277886212 i": +ildouble: 1 +ldouble: 1 Test "Imaginary part of: ccos (-2 - 3 i) == -4.18962569096880723013255501961597373 - 9.10922789375533659797919726277886212 i": float: 1 ifloat: 1 +ildouble: 1 +ldouble: 1 Test "Real part of: ccos (0.75 + 1.25 i) == 1.38173873063425888530729933139078645 - 1.09193013555397466170919531722024128 i": double: 1 float: 1 @@ -113,9 +134,13 @@ ifloat: 1 Test "Real part of: ccosh (-2 - 3 i) == -3.72454550491532256547397070325597253 + 0.511822569987384608834463849801875634 i": float: 1 ifloat: 1 +ildouble: 1 +ldouble: 1 Test "Imaginary part of: ccosh (-2 - 3 i) == -3.72454550491532256547397070325597253 + 0.511822569987384608834463849801875634 i": float: 1 ifloat: 1 +ildouble: 1 +ldouble: 1 Test "Real part of: ccosh (0.75 + 1.25 i) == 0.408242591877968807788852146397499084 + 0.780365930845853240391326216300863152 i": double: 1 float: 1 @@ -126,89 +151,130 @@ float: 1 ifloat: 1 # cexp +Test "Real part of: cexp (-2.0 - 3.0 i) == -0.13398091492954261346140525546115575 - 0.019098516261135196432576240858800925 i": +ildouble: 1 +ldouble: 1 Test "Imaginary part of: cexp (-2.0 - 3.0 i) == -0.13398091492954261346140525546115575 - 0.019098516261135196432576240858800925 i": float: 1 ifloat: 1 +ildouble: 1 +ldouble: 1 Test "Real part of: cexp (0.75 + 1.25 i) == 0.667537446429131586942201977015932112 + 2.00900045494094876258347228145863909 i": float: 1 ifloat: 1 +Test "Imaginary part of: cexp (0.75 + 1.25 i) == 0.667537446429131586942201977015932112 + 2.00900045494094876258347228145863909 i": +ildouble: 1 +ldouble: 1 # clog -Test "Imaginary part of: clog (-2 - 3 i) == 1.2824746787307683680267437207826593 - 2.1587989303424641704769327722648368 i": -float: 3 -ifloat: 3 Test "Real part of: clog (0.75 + 1.25 i) == 0.376885901188190075998919126749298416 + 1.03037682652431246378774332703115153 i": float: 1 ifloat: 1 +ildouble: 1 +ldouble: 1 # clog10 Test "Imaginary part of: clog10 (-0 + inf i) == inf + pi/2*log10(e) i": +double: 1 float: 1 +idouble: 1 ifloat: 1 Test "Imaginary part of: clog10 (-0 - inf i) == inf - pi/2*log10(e) i": +double: 1 float: 1 +idouble: 1 ifloat: 1 +Test "Real part of: clog10 (-2 - 3 i) == 0.556971676153418384603252578971164214 - 0.937554462986374708541507952140189646 i": +ildouble: 1 +ldouble: 1 Test "Imaginary part of: clog10 (-2 - 3 i) == 0.556971676153418384603252578971164214 - 0.937554462986374708541507952140189646 i": double: 1 -float: 5 idouble: 1 -ifloat: 5 +ildouble: 1 +ldouble: 1 Test "Imaginary part of: clog10 (-3 + inf i) == inf + pi/2*log10(e) i": +double: 1 float: 1 +idouble: 1 ifloat: 1 Test "Imaginary part of: clog10 (-3 - inf i) == inf - pi/2*log10(e) i": +double: 1 float: 1 +idouble: 1 ifloat: 1 Test "Imaginary part of: clog10 (-inf + 0 i) == inf + pi*log10(e) i": +double: 1 float: 1 +idouble: 1 ifloat: 1 Test "Imaginary part of: clog10 (-inf + 1 i) == inf + pi*log10(e) i": +double: 1 float: 1 +idouble: 1 ifloat: 1 +Test "Imaginary part of: clog10 (-inf + inf i) == inf + 3/4 pi*log10(e) i": +double: 1 +idouble: 1 Test "Imaginary part of: clog10 (-inf - 0 i) == inf - pi*log10(e) i": +double: 1 float: 1 +idouble: 1 ifloat: 1 Test "Imaginary part of: clog10 (-inf - 1 i) == inf - pi*log10(e) i": +double: 1 float: 1 +idouble: 1 ifloat: 1 Test "Imaginary part of: clog10 (0 + inf i) == inf + pi/2*log10(e) i": +double: 1 float: 1 +idouble: 1 ifloat: 1 Test "Imaginary part of: clog10 (0 - inf i) == inf - pi/2*log10(e) i": +double: 1 float: 1 +idouble: 1 ifloat: 1 Test "Real part of: clog10 (0.75 + 1.25 i) == 0.163679467193165171449476605077428975 + 0.447486970040493067069984724340855636 i": float: 1 ifloat: 1 +Test "Imaginary part of: clog10 (0.75 + 1.25 i) == 0.163679467193165171449476605077428975 + 0.447486970040493067069984724340855636 i": +ildouble: 1 +ldouble: 1 Test "Imaginary part of: clog10 (3 + inf i) == inf + pi/2*log10(e) i": +double: 1 float: 1 +idouble: 1 ifloat: 1 Test "Imaginary part of: clog10 (3 - inf i) == inf - pi/2*log10(e) i": +double: 1 float: 1 +idouble: 1 ifloat: 1 Test "Imaginary part of: clog10 (inf + inf i) == inf + pi/4*log10(e) i": +double: 1 float: 1 +idouble: 1 ifloat: 1 Test "Imaginary part of: clog10 (inf - inf i) == inf - pi/4*log10(e) i": +double: 1 float: 1 +idouble: 1 ifloat: 1 # cos Test "cos (M_PI_6l * 2.0) == 0.5": double: 1 -float: 1 idouble: 1 -ifloat: 1 +ildouble: 1 +ldouble: 1 Test "cos (M_PI_6l * 4.0) == -0.5": double: 2 float: 1 idouble: 2 ifloat: 1 -Test "cos (pi/2) == 0": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 +ildouble: 1 +ldouble: 1 # cpow Test "Real part of: cpow (0.75 + 1.25 i, 0.0 + 1.0 i) == 0.331825439177608832276067945276730566 + 0.131338600281188544930936345230903032 i": @@ -222,16 +288,31 @@ double: 1 float: 4 idouble: 1 ifloat: 4 +ildouble: 4 +ldouble: 4 +Test "Real part of: cpow (0.75 + 1.25 i, 1.0 + 0.0 i) == 0.75 + 1.25 i": +ildouble: 2 +ldouble: 2 +Test "Imaginary part of: cpow (0.75 + 1.25 i, 1.0 + 0.0 i) == 0.75 + 1.25 i": +ildouble: 1 +ldouble: 1 Test "Real part of: cpow (0.75 + 1.25 i, 1.0 + 1.0 i) == 0.0846958290317209430433805274189191353 + 0.513285749182902449043287190519090481 i": double: 2 float: 3 idouble: 2 ifloat: 3 +ildouble: 10 +ldouble: 10 +Test "Real part of: cpow (2 + 0 i, 10 + 0 i) == 1024.0 + 0.0 i": +ildouble: 2 +ldouble: 2 Test "Real part of: cpow (2 + 3 i, 4 + 0 i) == -119.0 - 120.0 i": double: 1 float: 4 idouble: 1 ifloat: 4 +ildouble: 3 +ldouble: 3 Test "Imaginary part of: cpow (2 + 3 i, 4 + 0 i) == -119.0 - 120.0 i": float: 2 ifloat: 2 @@ -240,8 +321,21 @@ double: 2 float: 2 idouble: 2 ifloat: 2 +ildouble: 1 +ldouble: 1 + +# csin +Test "Imaginary part of: csin (-2 - 3 i) == -9.15449914691142957346729954460983256 + 4.16890695996656435075481305885375484 i": +ildouble: 1 +ldouble: 1 +Test "Real part of: csin (0.75 + 1.25 i) == 1.28722291002649188575873510790565441 + 1.17210635989270256101081285116138863 i": +ildouble: 1 +ldouble: 1 # csinh +Test "Real part of: csinh (-2 - 3 i) == 3.59056458998577995201256544779481679 - 0.530921086248519805267040090660676560 i": +ildouble: 1 +ldouble: 1 Test "Imaginary part of: csinh (-2 - 3 i) == 3.59056458998577995201256544779481679 - 0.530921086248519805267040090660676560 i": double: 1 idouble: 1 @@ -256,14 +350,29 @@ ifloat: 1 Test "Real part of: csqrt (-2 + 3 i) == 0.89597747612983812471573375529004348 + 1.6741492280355400404480393008490519 i": float: 1 ifloat: 1 +ildouble: 1 +ldouble: 1 Test "Real part of: csqrt (-2 - 3 i) == 0.89597747612983812471573375529004348 - 1.6741492280355400404480393008490519 i": float: 1 ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: csqrt (0.75 + 1.25 i) == 1.05065169626078392338656675760808326 + 0.594868882070379067881984030639932657 i": +ildouble: 1 +ldouble: 1 # ctan +Test "Real part of: ctan (-2 - 3 i) == 0.376402564150424829275122113032269084e-2 - 1.00323862735360980144635859782192726 i": +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctan (-2 - 3 i) == 0.376402564150424829275122113032269084e-2 - 1.00323862735360980144635859782192726 i": +ildouble: 1 +ldouble: 1 Test "Imaginary part of: ctan (0.75 + 1.25 i) == 0.160807785916206426725166058173438663 + 0.975363285031235646193581759755216379 i": double: 1 idouble: 1 +ildouble: 2 +ldouble: 2 # ctanh Test "Real part of: ctanh (-2 - 3 i) == -0.965385879022133124278480269394560686 + 0.988437503832249372031403430350121098e-2 i": @@ -271,6 +380,11 @@ double: 1 float: 2 idouble: 1 ifloat: 2 +ildouble: 1 +ldouble: 1 +Test "Imaginary part of: ctanh (-2 - 3 i) == -0.965385879022133124278480269394560686 + 0.988437503832249372031403430350121098e-2 i": +ildouble: 1 +ldouble: 1 Test "Imaginary part of: ctanh (0 + pi/4 i) == 0.0 + 1.0 i": float: 1 ifloat: 1 @@ -287,6 +401,9 @@ idouble: 1 Test "erfc (2.0) == 0.00467773498104726583793074363274707139": double: 1 idouble: 1 +Test "erfc (27.0) == 0.523704892378925568501606768284954709e-318": +ildouble: 1 +ldouble: 1 Test "erfc (4.125) == 0.542340079956506600531223408575531062e-8": double: 1 idouble: 1 @@ -307,14 +424,30 @@ double: 6 float: 2 idouble: 6 ifloat: 2 +ildouble: 1 +ldouble: 1 + +# exp2 +Test "exp2 (10) == 1024": +ildouble: 2 +ldouble: 2 # expm1 Test "expm1 (0.75) == 1.11700001661267466854536981983709561": double: 1 idouble: 1 Test "expm1 (1) == M_El - 1.0": +double: 1 float: 1 +idouble: 1 ifloat: 1 +ildouble: 1 +ldouble: 1 + +# gamma +Test "gamma (-0.5) == log(2*sqrt(pi))": +ildouble: 1 +ldouble: 1 # hypot Test "hypot (-0.7, -12.4) == 12.419742348374220601176836866763271": @@ -356,9 +489,13 @@ double: 2 float: 1 idouble: 2 ifloat: 1 +ildouble: 2 +ldouble: 2 Test "j0 (2.0) == 0.223890779141235668051827454649948626": float: 2 ifloat: 2 +ildouble: 2 +ldouble: 2 Test "j0 (4.0) == -3.9714980986384737228659076845169804197562E-1": double: 1 float: 1 @@ -367,17 +504,32 @@ ifloat: 1 Test "j0 (8.0) == 0.171650807137553906090869407851972001": float: 1 ifloat: 1 +ildouble: 1 +ldouble: 1 # j1 +Test "j1 (-1.0) == -0.440050585744933515959682203718914913": +ildouble: 1 +ldouble: 1 +Test "j1 (0.75) == 0.349243602174862192523281016426251335": +ildouble: 1 +ldouble: 1 +Test "j1 (1.0) == 0.440050585744933515959682203718914913": +ildouble: 1 +ldouble: 1 Test "j1 (10.0) == 0.0434727461688614366697487680258592883": float: 2 ifloat: 2 +ildouble: 2 +ldouble: 2 Test "j1 (2.0) == 0.576724807756873387202448242269137087": double: 1 idouble: 1 Test "j1 (8.0) == 0.234636346853914624381276651590454612": double: 1 idouble: 1 +ildouble: 4 +ldouble: 4 # jn Test "jn (0, -4.0) == -3.9714980986384737228659076845169804197562E-1": @@ -393,9 +545,13 @@ double: 2 float: 1 idouble: 2 ifloat: 1 +ildouble: 2 +ldouble: 2 Test "jn (0, 2.0) == 0.223890779141235668051827454649948626": float: 2 ifloat: 2 +ildouble: 2 +ldouble: 2 Test "jn (0, 4.0) == -3.9714980986384737228659076845169804197562E-1": double: 1 float: 1 @@ -404,30 +560,57 @@ ifloat: 1 Test "jn (0, 8.0) == 0.171650807137553906090869407851972001": float: 1 ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "jn (1, -1.0) == -0.440050585744933515959682203718914913": +ildouble: 1 +ldouble: 1 +Test "jn (1, 0.75) == 0.349243602174862192523281016426251335": +ildouble: 1 +ldouble: 1 +Test "jn (1, 1.0) == 0.440050585744933515959682203718914913": +ildouble: 1 +ldouble: 1 Test "jn (1, 10.0) == 0.0434727461688614366697487680258592883": float: 2 ifloat: 2 +ildouble: 2 +ldouble: 2 Test "jn (1, 2.0) == 0.576724807756873387202448242269137087": double: 1 idouble: 1 Test "jn (1, 8.0) == 0.234636346853914624381276651590454612": double: 1 idouble: 1 +ildouble: 4 +ldouble: 4 +Test "jn (10, -1.0) == 0.263061512368745320699785368779050294e-9": +ildouble: 1 +ldouble: 1 Test "jn (10, 0.125) == 0.250543369809369890173993791865771547e-18": double: 1 float: 1 idouble: 1 ifloat: 1 +ildouble: 1 +ldouble: 1 Test "jn (10, 0.75) == 0.149621713117596814698712483621682835e-10": double: 1 float: 1 idouble: 1 ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "jn (10, 1.0) == 0.263061512368745320699785368779050294e-9": +ildouble: 1 +ldouble: 1 Test "jn (10, 10.0) == 0.207486106633358857697278723518753428": double: 4 float: 3 idouble: 4 ifloat: 3 +ildouble: 2 +ldouble: 2 Test "jn (10, 2.0) == 0.251538628271673670963516093751820639e-6": float: 4 ifloat: 4 @@ -446,6 +629,8 @@ double: 3 float: 1 idouble: 3 ifloat: 1 +ildouble: 2 +ldouble: 2 Test "jn (3, 2.0) == 0.128943249474402051098793332969239835": double: 1 float: 2 @@ -453,16 +638,23 @@ idouble: 1 ifloat: 2 # lgamma +Test "lgamma (-0.5) == log(2*sqrt(pi))": +ildouble: 1 +ldouble: 1 Test "lgamma (0.7) == 0.260867246531666514385732417016759578": double: 1 float: 1 idouble: 1 ifloat: 1 +ildouble: 1 +ldouble: 1 Test "lgamma (1.2) == -0.853740900033158497197028392998854470e-1": double: 1 float: 2 idouble: 1 ifloat: 2 +ildouble: 1 +ldouble: 1 # log10 Test "log10 (0.75) == -0.124938736608299953132449886193870744": @@ -473,36 +665,54 @@ ifloat: 2 Test "log10 (e) == log10(e)": float: 1 ifloat: 1 +ildouble: 1 +ldouble: 1 # log1p Test "log1p (-0.25) == -0.287682072451780927439219005993827432": float: 1 ifloat: 1 +# log2 +Test "log2 (0.75) == -.415037499278843818546261056052183492": +ildouble: 1 +ldouble: 1 + # sincos Test "sincos (M_PI_6l*2.0, &sin_res, &cos_res) puts 0.5 in cos_res": double: 1 -float: 1 idouble: 1 -ifloat: 1 +ildouble: 1 +ldouble: 1 Test "sincos (M_PI_6l*2.0, &sin_res, &cos_res) puts 0.86602540378443864676372317075293616 in sin_res": double: 1 float: 1 idouble: 1 ifloat: 1 -Test "sincos (pi/2, &sin_res, &cos_res) puts 0 in cos_res": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 +ildouble: 1 +ldouble: 1 Test "sincos (pi/6, &sin_res, &cos_res) puts 0.86602540378443864676372317075293616 in cos_res": float: 1 ifloat: 1 -# tan -Test "tan (pi/4) == 1": -double: 1 -idouble: 1 +# sqrt +Test "sqrt (2) == M_SQRT2l": +ildouble: 1 +ldouble: 1 + +# tanh +Test "tanh (-0.75) == -0.635148952387287319214434357312496495": +ildouble: 1 +ldouble: 1 +Test "tanh (-1.0) == -0.7615941559557648881194582826047935904": +ildouble: 1 +ldouble: 1 +Test "tanh (0.75) == 0.635148952387287319214434357312496495": +ildouble: 1 +ldouble: 1 +Test "tanh (1.0) == 0.7615941559557648881194582826047935904": +ildouble: 1 +ldouble: 1 # tgamma Test "tgamma (-0.5) == -2 sqrt (pi)": @@ -510,6 +720,8 @@ double: 1 float: 1 idouble: 1 ifloat: 1 +ildouble: 1 +ldouble: 1 Test "tgamma (0.5) == sqrt (pi)": float: 1 ifloat: 1 @@ -518,6 +730,9 @@ double: 1 float: 1 idouble: 1 ifloat: 1 +Test "tgamma (4) == 6": +ildouble: 1 +ldouble: 1 # y0 Test "y0 (1.0) == 0.0882569642156769579829267660235151628": @@ -533,19 +748,28 @@ ifloat: 1 Test "y0 (10.0) == 0.0556711672835993914244598774101900481": float: 1 ifloat: 1 +ildouble: 3 +ldouble: 3 Test "y0 (8.0) == 0.223521489387566220527323400498620359": double: 1 float: 1 idouble: 1 ifloat: 1 +ildouble: 3 +ldouble: 3 # y1 Test "y1 (0.125) == -5.19993611253477499595928744876579921": double: 1 idouble: 1 +Test "y1 (0.75) == -1.03759455076928541973767132140642198": +ildouble: 1 +ldouble: 1 Test "y1 (1.5) == -0.412308626973911295952829820633445323": float: 1 ifloat: 1 +ildouble: 1 +ldouble: 1 Test "y1 (10.0) == 0.249015424206953883923283474663222803": double: 3 float: 1 @@ -556,11 +780,15 @@ double: 1 float: 1 idouble: 1 ifloat: 1 +ildouble: 1 +ldouble: 1 Test "y1 (8.0) == -0.158060461731247494255555266187483550": double: 1 float: 2 idouble: 1 ifloat: 2 +ildouble: 1 +ldouble: 1 # yn Test "yn (0, 1.0) == 0.0882569642156769579829267660235151628": @@ -576,17 +804,26 @@ ifloat: 1 Test "yn (0, 10.0) == 0.0556711672835993914244598774101900481": float: 1 ifloat: 1 +ildouble: 3 +ldouble: 3 Test "yn (0, 8.0) == 0.223521489387566220527323400498620359": double: 1 float: 1 idouble: 1 ifloat: 1 +ildouble: 3 +ldouble: 3 Test "yn (1, 0.125) == -5.19993611253477499595928744876579921": double: 1 idouble: 1 +Test "yn (1, 0.75) == -1.03759455076928541973767132140642198": +ildouble: 1 +ldouble: 1 Test "yn (1, 1.5) == -0.412308626973911295952829820633445323": float: 1 ifloat: 1 +ildouble: 1 +ldouble: 1 Test "yn (1, 10.0) == 0.249015424206953883923283474663222803": double: 3 float: 1 @@ -597,30 +834,44 @@ double: 1 float: 1 idouble: 1 ifloat: 1 +ildouble: 1 +ldouble: 1 Test "yn (1, 8.0) == -0.158060461731247494255555266187483550": double: 1 float: 2 idouble: 1 ifloat: 2 +ildouble: 1 +ldouble: 1 Test "yn (10, 0.125) == -127057845771019398.252538486899753195": double: 1 idouble: 1 +ildouble: 2 +ldouble: 2 Test "yn (10, 0.75) == -2133501638.90573424452445412893839236": double: 1 float: 1 idouble: 1 ifloat: 1 +ildouble: 5 +ldouble: 5 Test "yn (10, 1.0) == -121618014.278689189288130426667971145": double: 1 idouble: 1 +ildouble: 1 +ldouble: 1 Test "yn (10, 10.0) == -0.359814152183402722051986577343560609": double: 1 float: 1 idouble: 1 ifloat: 1 +ildouble: 2 +ldouble: 2 Test "yn (10, 2.0) == -129184.542208039282635913145923304214": double: 2 idouble: 2 +ildouble: 2 +ldouble: 2 Test "yn (3, 0.125) == -2612.69757350066712600220955744091741": double: 1 idouble: 1 @@ -629,35 +880,39 @@ double: 1 float: 1 idouble: 1 ifloat: 1 +ildouble: 2 +ldouble: 2 Test "yn (3, 10.0) == -0.251362657183837329779204747654240998": double: 1 float: 1 idouble: 1 ifloat: 1 +ildouble: 1 +ldouble: 1 Test "yn (3, 2.0) == -1.12778377684042778608158395773179238": double: 1 idouble: 1 # Maximal error of functions: Function: "atan2": -float: 6 -ifloat: 6 +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 Function: "atanh": float: 1 ifloat: 1 -Function: Real part of "cacosh": -double: 1 -float: 7 -idouble: 1 -ifloat: 7 +Function: Imaginary part of "cacos": +ildouble: 1 +ldouble: 1 Function: Imaginary part of "cacosh": -double: 1 -float: 3 -idouble: 1 -ifloat: 3 +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 Function: Real part of "casin": double: 1 @@ -665,107 +920,147 @@ float: 1 idouble: 1 ifloat: 1 +Function: Imaginary part of "casin": +ildouble: 1 +ldouble: 1 + Function: Real part of "casinh": double: 5 float: 1 idouble: 5 ifloat: 1 +ildouble: 4 +ldouble: 4 Function: Imaginary part of "casinh": double: 3 float: 6 idouble: 3 ifloat: 6 - -Function: Real part of "catan": -float: 4 -ifloat: 4 +ildouble: 2 +ldouble: 2 Function: Imaginary part of "catan": double: 1 float: 1 idouble: 1 ifloat: 1 +ildouble: 1 +ldouble: 1 Function: Real part of "catanh": double: 4 idouble: 4 +ildouble: 1 +ldouble: 1 Function: Imaginary part of "catanh": -float: 6 -ifloat: 6 +ildouble: 1 +ldouble: 1 Function: "cbrt": double: 1 idouble: 1 +ildouble: 1 +ldouble: 1 Function: Real part of "ccos": double: 1 float: 1 idouble: 1 ifloat: 1 +ildouble: 1 +ldouble: 1 Function: Imaginary part of "ccos": float: 1 ifloat: 1 +ildouble: 1 +ldouble: 1 Function: Real part of "ccosh": double: 1 float: 1 idouble: 1 ifloat: 1 +ildouble: 1 +ldouble: 1 Function: Imaginary part of "ccosh": float: 1 ifloat: 1 +ildouble: 1 +ldouble: 1 Function: Real part of "cexp": float: 1 ifloat: 1 +ildouble: 1 +ldouble: 1 Function: Imaginary part of "cexp": float: 1 ifloat: 1 +ildouble: 1 +ldouble: 1 Function: Real part of "clog": float: 1 ifloat: 1 - -Function: Imaginary part of "clog": -float: 3 -ifloat: 3 +ildouble: 1 +ldouble: 1 Function: Real part of "clog10": float: 1 ifloat: 1 +ildouble: 1 +ldouble: 1 Function: Imaginary part of "clog10": double: 1 -float: 5 +float: 1 idouble: 1 -ifloat: 5 +ifloat: 1 +ildouble: 1 +ldouble: 1 Function: "cos": double: 2 float: 1 idouble: 2 ifloat: 1 +ildouble: 1 +ldouble: 1 Function: Real part of "cpow": double: 2 float: 4 idouble: 2 ifloat: 4 +ildouble: 10 +ldouble: 10 Function: Imaginary part of "cpow": double: 2 float: 2 idouble: 2 ifloat: 2 +ildouble: 1 +ldouble: 1 + +Function: Real part of "csin": +ildouble: 1 +ldouble: 1 + +Function: Imaginary part of "csin": +ildouble: 1 +ldouble: 1 Function: Real part of "csinh": float: 1 ifloat: 1 +ildouble: 1 +ldouble: 1 Function: Imaginary part of "csinh": double: 1 @@ -776,20 +1071,36 @@ ifloat: 1 Function: Real part of "csqrt": float: 1 ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: Imaginary part of "csqrt": +ildouble: 1 +ldouble: 1 + +Function: Real part of "ctan": +ildouble: 1 +ldouble: 1 Function: Imaginary part of "ctan": double: 1 idouble: 1 +ildouble: 2 +ldouble: 2 Function: Real part of "ctanh": double: 1 float: 2 idouble: 1 ifloat: 2 +ildouble: 1 +ldouble: 1 Function: Imaginary part of "ctanh": float: 1 ifloat: 1 +ildouble: 1 +ldouble: 1 Function: "erf": double: 1 @@ -798,18 +1109,32 @@ idouble: 1 Function: "erfc": double: 1 idouble: 1 +ildouble: 1 +ldouble: 1 Function: "exp10": double: 6 float: 2 idouble: 6 ifloat: 2 +ildouble: 1 +ldouble: 1 + +Function: "exp2": +ildouble: 2 +ldouble: 2 Function: "expm1": double: 1 float: 1 idouble: 1 ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "gamma": +ildouble: 1 +ldouble: 1 Function: "hypot": float: 1 @@ -820,67 +1145,101 @@ double: 2 float: 2 idouble: 2 ifloat: 2 +ildouble: 2 +ldouble: 2 Function: "j1": double: 1 float: 2 idouble: 1 ifloat: 2 +ildouble: 4 +ldouble: 4 Function: "jn": double: 4 float: 4 idouble: 4 ifloat: 4 +ildouble: 4 +ldouble: 4 Function: "lgamma": double: 1 float: 2 idouble: 1 ifloat: 2 +ildouble: 1 +ldouble: 1 Function: "log10": double: 1 float: 2 idouble: 1 ifloat: 2 +ildouble: 1 +ldouble: 1 Function: "log1p": float: 1 ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "log2": +ildouble: 1 +ldouble: 1 Function: "sincos": double: 1 float: 1 idouble: 1 ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "sqrt": +ildouble: 1 +ldouble: 1 Function: "tan": double: 1 idouble: 1 +Function: "tanh": +ildouble: 1 +ldouble: 1 + Function: "tgamma": double: 1 float: 1 idouble: 1 ifloat: 1 +ildouble: 1 +ldouble: 1 Function: "y0": double: 2 float: 1 idouble: 2 ifloat: 1 +ildouble: 3 +ldouble: 3 Function: "y1": double: 3 float: 2 idouble: 3 ifloat: 2 +ildouble: 1 +ldouble: 1 Function: "yn": double: 3 float: 2 idouble: 3 ifloat: 2 +ildouble: 5 +ldouble: 5 # end of automatic generation diff --git a/sysdeps/alpha/fpu/s_ceil.c b/sysdeps/alpha/fpu/s_ceil.c index ec58fd9486..40c2379286 100644 --- a/sysdeps/alpha/fpu/s_ceil.c +++ b/sysdeps/alpha/fpu/s_ceil.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1998, 2000, 2006 Free Software Foundation, Inc. +/* Copyright (C) 1998, 2000, 2006, 2007 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson. @@ -27,25 +27,20 @@ double __ceil (double x) { - if (isless (fabs (x), 9007199254740992.0)) /* 1 << DBL_MANT_DIG */ - { - double tmp1, new_x; - - new_x = -x; - __asm ( + double two52 = copysign (0x1.0p52, x); + double r, tmp; + + __asm ( #ifdef _IEEE_FP_INEXACT - "cvttq/svim %2,%1\n\t" + "addt/suim %2, %3, %1\n\tsubt/suim %1, %3, %0" #else - "cvttq/svm %2,%1\n\t" + "addt/sum %2, %3, %1\n\tsubt/sum %1, %3, %0" #endif - "cvtqt/m %1,%0\n\t" - : "=f"(new_x), "=&f"(tmp1) - : "f"(new_x)); - - /* Fix up the negation we did above, as well as handling -0 properly. */ - x = copysign(new_x, x); - } - return x; + : "=&f"(r), "=&f"(tmp) + : "f"(-x), "f"(-two52)); + + /* Fix up the negation we did above, as well as handling -0 properly. */ + return copysign (r, x); } weak_alias (__ceil, ceil) diff --git a/sysdeps/alpha/fpu/s_ceilf.c b/sysdeps/alpha/fpu/s_ceilf.c index aba1697a55..0df651f405 100644 --- a/sysdeps/alpha/fpu/s_ceilf.c +++ b/sysdeps/alpha/fpu/s_ceilf.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1998, 2000 Free Software Foundation, Inc. +/* Copyright (C) 1998, 2000, 2007 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson. @@ -26,30 +26,20 @@ float __ceilf (float x) { - if (isless (fabsf (x), 16777216.0f)) /* 1 << FLT_MANT_DIG */ - { - /* Note that Alpha S_Floating is stored in registers in a - restricted T_Floating format, so we don't even need to - convert back to S_Floating in the end. The initial - conversion to T_Floating is needed to handle denormals. */ - - float tmp1, tmp2, new_x; - - new_x = -x; - __asm ("cvtst/s %3,%2\n\t" + float two23 = copysignf (0x1.0p23, x); + float r, tmp; + + __asm ( #ifdef _IEEE_FP_INEXACT - "cvttq/svim %2,%1\n\t" + "adds/suim %2, %3, %1\n\tsubs/suim %1, %3, %0" #else - "cvttq/svm %2,%1\n\t" + "adds/sum %2, %3, %1\n\tsubs/sum %1, %3, %0" #endif - "cvtqt/m %1,%0\n\t" - : "=f"(new_x), "=&f"(tmp1), "=&f"(tmp2) - : "f"(new_x)); - - /* Fix up the negation we did above, as well as handling -0 properly. */ - x = copysignf(new_x, x); - } - return x; + : "=&f"(r), "=&f"(tmp) + : "f"(-x), "f"(-two23)); + + /* Fix up the negation we did above, as well as handling -0 properly. */ + return copysignf (r, x); } weak_alias (__ceilf, ceilf) diff --git a/sysdeps/alpha/fpu/s_floor.c b/sysdeps/alpha/fpu/s_floor.c index b22c52303d..5af6386155 100644 --- a/sysdeps/alpha/fpu/s_floor.c +++ b/sysdeps/alpha/fpu/s_floor.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1998, 1999, 2000, 2006 Free Software Foundation, Inc. +/* Copyright (C) 1998, 1999, 2000, 2006, 2007 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson. @@ -21,32 +21,26 @@ #include <math_ldbl_opt.h> -/* Use the -inf rounding mode conversion instructions to implement - floor. We note when the exponent is large enough that the value - must be integral, as this avoids unpleasant integer overflows. */ +/* Use the -inf rounding mode conversion instructions to implement floor. */ double __floor (double x) { - if (isless (fabs (x), 9007199254740992.0)) /* 1 << DBL_MANT_DIG */ - { - double tmp1, new_x; - - __asm ( + double two52 = copysign (0x1.0p52, x); + double r, tmp; + + __asm ( #ifdef _IEEE_FP_INEXACT - "cvttq/svim %2,%1\n\t" + "addt/suim %2, %3, %1\n\tsubt/suim %1, %3, %0" #else - "cvttq/svm %2,%1\n\t" + "addt/sum %2, %3, %1\n\tsubt/sum %1, %3, %0" #endif - "cvtqt/m %1,%0\n\t" - : "=f"(new_x), "=&f"(tmp1) - : "f"(x)); - - /* floor(-0) == -0, and in general we'll always have the same - sign as our input. */ - x = copysign(new_x, x); - } - return x; + : "=&f"(r), "=&f"(tmp) + : "f"(x), "f"(two52)); + + /* floor(-0) == -0, and in general we'll always have the same + sign as our input. */ + return copysign (r, x); } weak_alias (__floor, floor) diff --git a/sysdeps/alpha/fpu/s_floorf.c b/sysdeps/alpha/fpu/s_floorf.c index fd1ddab6be..8b421705cd 100644 --- a/sysdeps/alpha/fpu/s_floorf.c +++ b/sysdeps/alpha/fpu/s_floorf.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc. +/* Copyright (C) 1998, 1999, 2000, 2007 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson. @@ -20,37 +20,26 @@ #include <math.h> -/* Use the -inf rounding mode conversion instructions to implement - floor. We note when the exponent is large enough that the value - must be integral, as this avoids unpleasant integer overflows. */ +/* Use the -inf rounding mode conversion instructions to implement floor. */ float __floorf (float x) { - if (isless (fabsf (x), 16777216.0f)) /* 1 << FLT_MANT_DIG */ - { - /* Note that Alpha S_Floating is stored in registers in a - restricted T_Floating format, so we don't even need to - convert back to S_Floating in the end. The initial - conversion to T_Floating is needed to handle denormals. */ - - float tmp1, tmp2, new_x; - - __asm ("cvtst/s %3,%2\n\t" + float two23 = copysignf (0x1.0p23, x); + float r, tmp; + + __asm ( #ifdef _IEEE_FP_INEXACT - "cvttq/svim %2,%1\n\t" + "adds/suim %2, %3, %1\n\tsubs/suim %1, %3, %0" #else - "cvttq/svm %2,%1\n\t" + "adds/sum %2, %3, %1\n\tsubs/sum %1, %3, %0" #endif - "cvtqt/m %1,%0\n\t" - : "=f"(new_x), "=&f"(tmp1), "=&f"(tmp2) - : "f"(x)); - - /* floor(-0) == -0, and in general we'll always have the same - sign as our input. */ - x = copysignf(new_x, x); - } - return x; + : "=&f"(r), "=&f"(tmp) + : "f"(x), "f"(two23)); + + /* floor(-0) == -0, and in general we'll always have the same + sign as our input. */ + return copysignf (r, x); } weak_alias (__floorf, floorf) diff --git a/sysdeps/alpha/fpu/s_fmax.S b/sysdeps/alpha/fpu/s_fmax.S new file mode 100644 index 0000000000..4f2ace7d11 --- /dev/null +++ b/sysdeps/alpha/fpu/s_fmax.S @@ -0,0 +1,58 @@ +/* Copyright (C) 2007 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + + .set noat + .set noreorder + + .text +ENTRY (__fmax) + .prologue 0 + + cmptun/su $f16, $f16, $f10 + cmptun/su $f17, $f17, $f11 + fmov $f17, $f0 + unop + + trapb + fbne $f10, $ret + fmov $f16, $f0 + fbne $f11, $ret + + cmptlt/su $f16, $f17, $f11 + trapb + fcmovne $f11, $f17, $f0 +$ret: ret + +END (__fmax) + +/* Given the in-register format of single-precision, this works there too. */ +strong_alias (__fmax, __fmaxf) +weak_alias (__fmaxf, fmaxf) + +weak_alias (__fmax, fmax) +#ifdef NO_LONG_DOUBLE +strong_alias (__fmax, __fmaxl) +weak_alias (__fmaxl, fmaxl) +#endif +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0) +compat_symbol (libm, __fmax, fmaxl, GLIBC_2_0); +#endif diff --git a/sysdeps/alpha/fpu/s_fmaxf.S b/sysdeps/alpha/fpu/s_fmaxf.S new file mode 100644 index 0000000000..3c2d62bb81 --- /dev/null +++ b/sysdeps/alpha/fpu/s_fmaxf.S @@ -0,0 +1 @@ +/* __fmaxf is in s_fmax.c */ diff --git a/sysdeps/alpha/fpu/s_fmin.S b/sysdeps/alpha/fpu/s_fmin.S new file mode 100644 index 0000000000..10de52940e --- /dev/null +++ b/sysdeps/alpha/fpu/s_fmin.S @@ -0,0 +1,58 @@ +/* Copyright (C) 2007 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + + .set noat + .set noreorder + + .text +ENTRY (__fmin) + .prologue 0 + + cmptun/su $f16, $f16, $f10 + cmptun/su $f17, $f17, $f11 + fmov $f17, $f0 + unop + + trapb + fbne $f10, $ret + fmov $f16, $f0 + fbne $f11, $ret + + cmptlt/su $f17, $f16, $f11 + trapb + fcmovne $f11, $f17, $f0 +$ret: ret + +END (__fmin) + +/* Given the in-register format of single-precision, this works there too. */ +strong_alias (__fmin, __fminf) +weak_alias (__fminf, fminf) + +weak_alias (__fmin, fmin) +#ifdef NO_LONG_DOUBLE +strong_alias (__fmin, __fminl) +weak_alias (__fminl, fminl) +#endif +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0) +compat_symbol (libm, __fmin, fminl, GLIBC_2_0); +#endif diff --git a/sysdeps/alpha/fpu/s_fminf.S b/sysdeps/alpha/fpu/s_fminf.S new file mode 100644 index 0000000000..10ab7fe53c --- /dev/null +++ b/sysdeps/alpha/fpu/s_fminf.S @@ -0,0 +1 @@ +/* __fminf is in s_fmin.c */ diff --git a/sysdeps/alpha/fpu/s_isnan.c b/sysdeps/alpha/fpu/s_isnan.c new file mode 100644 index 0000000000..4403a50bb0 --- /dev/null +++ b/sysdeps/alpha/fpu/s_isnan.c @@ -0,0 +1,58 @@ +/* Return 1 if argument is a NaN, else 0. + Copyright (C) 2007 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 Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +/* Ugly kludge to avoid declarations. */ +#define __isnanf not___isnanf +#define isnanf not_isnanf +#define __GI___isnanf not__GI___isnanf + +#include <math.h> +#include <math_ldbl_opt.h> + +#undef __isnanf +#undef isnanf +#undef __GI___isnanf + +/* The hidden_proto in include/math.h was obscured by the macro hackery. */ +__typeof (__isnan) __isnanf; +hidden_proto (__isnanf) + + +int +__isnan (double x) +{ + return isunordered (x, x); +} + +hidden_def (__isnan) +weak_alias (__isnan, isnan) + +/* It turns out that the 'double' version will also always work for + single-precision. */ +strong_alias (__isnan, __isnanf) +hidden_def (__isnanf) +weak_alias (__isnanf, isnanf) + +#ifdef NO_LONG_DOUBLE +strong_alias (__isnan, __isnanl) +weak_alias (__isnan, isnanl) +#endif +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0) +compat_symbol (libm, __isnan, isnanl, GLIBC_2_0); +#endif diff --git a/sysdeps/alpha/fpu/s_isnanf.c b/sysdeps/alpha/fpu/s_isnanf.c new file mode 100644 index 0000000000..af41e43850 --- /dev/null +++ b/sysdeps/alpha/fpu/s_isnanf.c @@ -0,0 +1 @@ +/* In s_isnan.c */ diff --git a/sysdeps/alpha/fpu/s_llrint.c b/sysdeps/alpha/fpu/s_llrint.c new file mode 100644 index 0000000000..5db97be037 --- /dev/null +++ b/sysdeps/alpha/fpu/s_llrint.c @@ -0,0 +1 @@ +/* In s_lrint.c */ diff --git a/sysdeps/alpha/fpu/s_llrintf.c b/sysdeps/alpha/fpu/s_llrintf.c new file mode 100644 index 0000000000..18f2885ef7 --- /dev/null +++ b/sysdeps/alpha/fpu/s_llrintf.c @@ -0,0 +1 @@ +/* In s_lrintf.c */ diff --git a/sysdeps/alpha/fpu/s_llround.c b/sysdeps/alpha/fpu/s_llround.c new file mode 100644 index 0000000000..b212fbd8e5 --- /dev/null +++ b/sysdeps/alpha/fpu/s_llround.c @@ -0,0 +1 @@ +/* In s_lround.c. */ diff --git a/sysdeps/alpha/fpu/s_llroundf.c b/sysdeps/alpha/fpu/s_llroundf.c new file mode 100644 index 0000000000..73bdf3103f --- /dev/null +++ b/sysdeps/alpha/fpu/s_llroundf.c @@ -0,0 +1 @@ +/* In s_lroundf.c. */ diff --git a/sysdeps/alpha/fpu/s_lrint.c b/sysdeps/alpha/fpu/s_lrint.c new file mode 100644 index 0000000000..4c32f61093 --- /dev/null +++ b/sysdeps/alpha/fpu/s_lrint.c @@ -0,0 +1,48 @@ +/* Copyright (C) 2007 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 Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#define __llrint not___llrint +#define llrint not_llrint +#include <math.h> +#include <math_ldbl_opt.h> +#undef __llrint +#undef llrint + +long int +__lrint (double x) +{ + long ret; + + __asm ("cvttq/svd %1,%0" : "=&f"(ret) : "f"(x)); + + return ret; +} + +strong_alias (__lrint, __llrint) +weak_alias (__lrint, lrint) +weak_alias (__llrint, llrint) +#ifdef NO_LONG_DOUBLE +strong_alias (__lrint, __lrintl) +strong_alias (__lrint, __llrintl) +weak_alias (__lrintl, lrintl) +weak_alias (__llrintl, llrintl) +#endif +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0) +compat_symbol (libm, __lrint, lrintl, GLIBC_2_0); +compat_symbol (libm, __llrint, llrintl, GLIBC_2_0); +#endif diff --git a/sysdeps/alpha/fpu/s_lrintf.c b/sysdeps/alpha/fpu/s_lrintf.c new file mode 100644 index 0000000000..20a6a6cf82 --- /dev/null +++ b/sysdeps/alpha/fpu/s_lrintf.c @@ -0,0 +1,39 @@ +/* Copyright (C) 2007 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 Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#define __llrintf not___llrintf +#define llrintf not_llrintf +#include <math.h> +#undef __llrintf +#undef llrintf + +long int +__lrintf (float x) +{ + double tmp; + long ret; + + __asm ("cvtst/s %2,%1\n\tcvttq/svd %1,%0" + : "=&f"(ret), "=&f"(tmp) : "f"(x)); + + return ret; +} + +strong_alias (__lrintf, __llrintf) +weak_alias (__lrintf, lrintf) +weak_alias (__llrintf, llrintf) diff --git a/sysdeps/alpha/fpu/s_lround.c b/sysdeps/alpha/fpu/s_lround.c new file mode 100644 index 0000000000..bc5cb88ed2 --- /dev/null +++ b/sysdeps/alpha/fpu/s_lround.c @@ -0,0 +1,48 @@ +/* Copyright (C) 2007 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 Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#define __llround not___llround +#define llround not_llround +#include <math.h> +#include <math_ldbl_opt.h> +#undef __llround +#undef llround + +long int +__lround (double x) +{ + double adj; + + adj = 0x1.fffffffffffffp-2; /* nextafter (0.5, 0.0) */ + adj = copysign (adj, x); + return x + adj; +} + +strong_alias (__lround, __llround) +weak_alias (__lround, lround) +weak_alias (__llround, llround) +#ifdef NO_LONG_DOUBLE +strong_alias (__lround, __lroundl) +strong_alias (__lround, __llroundl) +weak_alias (__lroundl, lroundl) +weak_alias (__llroundl, llroundl) +#endif +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0) +compat_symbol (libm, __lround, lroundl, GLIBC_2_0); +compat_symbol (libm, __llround, llroundl, GLIBC_2_0); +#endif diff --git a/sysdeps/alpha/fpu/s_lroundf.c b/sysdeps/alpha/fpu/s_lroundf.c new file mode 100644 index 0000000000..16ff348b21 --- /dev/null +++ b/sysdeps/alpha/fpu/s_lroundf.c @@ -0,0 +1,38 @@ +/* Copyright (C) 2007 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 Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#define __llroundf not___llroundf +#define llroundf not_llroundf +#include <math.h> +#undef __llroundf +#undef llroundf + + +long int +__lroundf (float x) +{ + float adj; + + adj = 0x1.fffffep-2; /* nextafterf (0.5f, 0.0f) */ + adj = copysignf (adj, x); + return x + adj; +} + +strong_alias (__lroundf, __llroundf) +weak_alias (__lroundf, lroundf) +weak_alias (__llroundf, llroundf) diff --git a/sysdeps/alpha/fpu/s_nearbyint.c b/sysdeps/alpha/fpu/s_nearbyint.c new file mode 100644 index 0000000000..7a91bd115b --- /dev/null +++ b/sysdeps/alpha/fpu/s_nearbyint.c @@ -0,0 +1,48 @@ +/* Copyright (C) 2007 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <math.h> +#include <math_ldbl_opt.h> + +#ifdef _IEEE_FP_INEXACT +#error "Don't compile with -mieee-with-inexact" +#endif + +double +__nearbyint (double x) +{ + double two52 = copysign (0x1.0p52, x); + double r; + + r = x + two52; + r = r - two52; + + /* nearbyint(-0.1) == -0, and in general we'll always have the same sign + as our input. */ + return copysign (r, x); +} + +weak_alias (__nearbyint, nearbyint) +#ifdef NO_LONG_DOUBLE +strong_alias (__nearbyint, __nearbyintl) +weak_alias (__nearbyint, nearbyintl) +#endif +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0) +compat_symbol (libm, __nearbyint, nearbyintl, GLIBC_2_0); +#endif diff --git a/sysdeps/alpha/fpu/s_nearbyintf.c b/sysdeps/alpha/fpu/s_nearbyintf.c new file mode 100644 index 0000000000..ee637982df --- /dev/null +++ b/sysdeps/alpha/fpu/s_nearbyintf.c @@ -0,0 +1,40 @@ +/* Copyright (C) 2007 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <math.h> + +#ifdef _IEEE_FP_INEXACT +#error "Don't compile with -mieee-with-inexact" +#endif + +float +__nearbyintf (float x) +{ + float two23 = copysignf (0x1.0p23, x); + float r; + + r = x + two23; + r = r - two23; + + /* nearbyint(-0.1) == -0, and in general we'll always have the same sign + as our input. */ + return copysign (r, x); +} + +weak_alias (__nearbyintf, nearbyintf) diff --git a/sysdeps/alpha/fpu/s_rint.c b/sysdeps/alpha/fpu/s_rint.c index be09651b35..e9aa028822 100644 --- a/sysdeps/alpha/fpu/s_rint.c +++ b/sysdeps/alpha/fpu/s_rint.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2000, 2006 Free Software Foundation, Inc. +/* Copyright (C) 2000, 2006, 2007 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson. @@ -24,24 +24,15 @@ double __rint (double x) { - if (isless (fabs (x), 9007199254740992.0)) /* 1 << DBL_MANT_DIG */ - { - double tmp1, new_x; - __asm ( -#ifdef _IEEE_FP_INEXACT - "cvttq/svid %2,%1\n\t" -#else - "cvttq/svd %2,%1\n\t" -#endif - "cvtqt/d %1,%0\n\t" - : "=f"(new_x), "=&f"(tmp1) - : "f"(x)); - - /* rint(-0.1) == -0, and in general we'll always have the same - sign as our input. */ - x = copysign(new_x, x); - } - return x; + double two52 = copysign (0x1.0p52, x); + double r; + + r = x + two52; + r = r - two52; + + /* rint(-0.1) == -0, and in general we'll always have the same sign + as our input. */ + return copysign (r, x); } weak_alias (__rint, rint) diff --git a/sysdeps/alpha/fpu/s_rintf.c b/sysdeps/alpha/fpu/s_rintf.c index d5d019d709..9e4cbd1ffd 100644 --- a/sysdeps/alpha/fpu/s_rintf.c +++ b/sysdeps/alpha/fpu/s_rintf.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2000 Free Software Foundation, Inc. +/* Copyright (C) 2000, 2007 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson. @@ -23,30 +23,15 @@ float __rintf (float x) { - if (isless (fabsf (x), 16777216.0f)) /* 1 << FLT_MANT_DIG */ - { - /* Note that Alpha S_Floating is stored in registers in a - restricted T_Floating format, so we don't even need to - convert back to S_Floating in the end. The initial - conversion to T_Floating is needed to handle denormals. */ - - float tmp1, tmp2, new_x; - - __asm ("cvtst/s %3,%2\n\t" -#ifdef _IEEE_FP_INEXACT - "cvttq/svid %2,%1\n\t" -#else - "cvttq/svd %2,%1\n\t" -#endif - "cvtqt/d %1,%0\n\t" - : "=f"(new_x), "=&f"(tmp1), "=&f"(tmp2) - : "f"(x)); - - /* rint(-0.1) == -0, and in general we'll always have the same - sign as our input. */ - x = copysignf(new_x, x); - } - return x; + float two23 = copysignf (0x1.0p23, x); + float r; + + r = x + two23; + r = r - two23; + + /* rint(-0.1) == -0, and in general we'll always have the same sign + as our input. */ + return copysign (r, x); } weak_alias (__rintf, rintf) diff --git a/sysdeps/alpha/fpu/s_round.c b/sysdeps/alpha/fpu/s_round.c new file mode 100644 index 0000000000..3999e6110a --- /dev/null +++ b/sysdeps/alpha/fpu/s_round.c @@ -0,0 +1,49 @@ +/* Copyright (C) 2007 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 Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <math.h> +#include <math_ldbl_opt.h> + + +double +__round (double x) +{ + const double almost_half = 0x1.fffffffffffffp-2; + const double two52 = 0x1.0p52; + double tmp, r; + + __asm ( +#ifdef _IEEE_FP_INEXACT + "addt/suic %2, %3, %1\n\tsubt/suic %1, %3, %0" +#else + "addt/suc %2, %3, %1\n\tsubt/suc %1, %3, %0" +#endif + : "=&f"(r), "=&f"(tmp) + : "f"(fabs (x) + almost_half), "f"(two52)); + + return copysign (r, x); +} + +weak_alias (__round, round) +#ifdef NO_LONG_DOUBLE +strong_alias (__round, __roundl) +weak_alias (__roundl, roundl) +#endif +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0) +compat_symbol (libm, __round, roundl, GLIBC_2_0); +#endif diff --git a/sysdeps/alpha/fpu/s_roundf.c b/sysdeps/alpha/fpu/s_roundf.c new file mode 100644 index 0000000000..89584f062b --- /dev/null +++ b/sysdeps/alpha/fpu/s_roundf.c @@ -0,0 +1,44 @@ +/* Copyright (C) 2007 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <math.h> + + +float +__roundf (float x) +{ + const float almost_half = 0x1.fffffep-2; + const float two23 = 0x1.0p23; + float r, tmp; + + __asm ( +#ifdef _IEEE_FP_INEXACT + "adds/suic %2, %3, %1\n\tsubs/suic %1, %3, %0" +#else + "adds/suc %2, %3, %1\n\tsubs/suc %1, %3, %0" +#endif + : "=&f"(r), "=&f"(tmp) + : "f"(fabsf (x) + almost_half), "f"(two23)); + + /* round(-0) == -0, and in general we'll always have the same + sign as our input. */ + return copysignf (r, x); +} + +weak_alias (__roundf, roundf) diff --git a/sysdeps/alpha/fpu/s_trunc.c b/sysdeps/alpha/fpu/s_trunc.c new file mode 100644 index 0000000000..1c1a66673f --- /dev/null +++ b/sysdeps/alpha/fpu/s_trunc.c @@ -0,0 +1,53 @@ +/* Copyright (C) 2007 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <math.h> +#include <math_ldbl_opt.h> + + +/* Use the chopped rounding mode conversion instructions to implement trunc. */ + +double +__trunc (double x) +{ + double two52 = copysign (0x1.0p52, x); + double r, tmp; + + __asm ( +#ifdef _IEEE_FP_INEXACT + "addt/suic %2, %3, %1\n\tsubt/suic %1, %3, %0" +#else + "addt/suc %2, %3, %1\n\tsubt/suc %1, %3, %0" +#endif + : "=&f"(r), "=&f"(tmp) + : "f"(x), "f"(two52)); + + /* trunc(-0) == -0, and in general we'll always have the same + sign as our input. */ + return copysign (r, x); +} + +weak_alias (__trunc, trunc) +#ifdef NO_LONG_DOUBLE +strong_alias (__trunc, __truncl) +weak_alias (__trunc, truncl) +#endif +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0) +compat_symbol (libm, __trunc, truncl, GLIBC_2_0); +#endif diff --git a/sysdeps/alpha/fpu/s_truncf.c b/sysdeps/alpha/fpu/s_truncf.c new file mode 100644 index 0000000000..094997b433 --- /dev/null +++ b/sysdeps/alpha/fpu/s_truncf.c @@ -0,0 +1,45 @@ +/* Copyright (C) 2007 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <math.h> + + +/* Use the chopped rounding mode conversion instructions to implement trunc. */ + +float +__truncf (float x) +{ + float two23 = copysignf (0x1.0p23, x); + float r, tmp; + + __asm ( +#ifdef _IEEE_FP_INEXACT + "adds/suic %2, %3, %1\n\tsubs/suic %1, %3, %0" +#else + "adds/suc %2, %3, %1\n\tsubs/suc %1, %3, %0" +#endif + : "=&f"(r), "=&f"(tmp) + : "f"(x), "f"(two23)); + + /* trunc(-0) == -0, and in general we'll always have the same + sign as our input. */ + return copysignf (r, x); +} + +weak_alias (__truncf, truncf) diff --git a/sysdeps/generic/inttypes.h b/sysdeps/generic/inttypes.h index 87f532f1d4..3f1b316c09 100644 --- a/sysdeps/generic/inttypes.h +++ b/sysdeps/generic/inttypes.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1997-2001, 2004 Free Software Foundation, Inc. +/* Copyright (C) 1997-2001, 2004, 2007 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 @@ -330,7 +330,7 @@ extern long int __strtol_internal (__const char *__restrict __nptr, int __base, int __group) __THROW; # define __strtol_internal_defined 1 # endif -extern __inline intmax_t +__extern_inline intmax_t __NTH (strtoimax (__const char *__restrict nptr, char **__restrict endptr, int base)) { @@ -345,7 +345,7 @@ extern unsigned long int __strtoul_internal (__const char * int __base, int __group) __THROW; # define __strtoul_internal_defined 1 # endif -extern __inline uintmax_t +__extern_inline uintmax_t __NTH (strtoumax (__const char *__restrict nptr, char **__restrict endptr, int base)) { @@ -359,7 +359,7 @@ extern long int __wcstol_internal (__const __gwchar_t * __restrict __nptr, int __base, int __group) __THROW; # define __wcstol_internal_defined 1 # endif -extern __inline intmax_t +__extern_inline intmax_t __NTH (wcstoimax (__const __gwchar_t *__restrict nptr, __gwchar_t **__restrict endptr, int base)) { @@ -376,7 +376,7 @@ extern unsigned long int __wcstoul_internal (__const __gwchar_t * int __base, int __group) __THROW; # define __wcstoul_internal_defined 1 # endif -extern __inline uintmax_t +__extern_inline uintmax_t __NTH (wcstoumax (__const __gwchar_t *__restrict nptr, __gwchar_t **__restrict endptr, int base)) { @@ -393,7 +393,7 @@ extern long long int __strtoll_internal (__const char *__restrict __nptr, int __base, int __group) __THROW; # define __strtoll_internal_defined 1 # endif -extern __inline intmax_t +__extern_inline intmax_t __NTH (strtoimax (__const char *__restrict nptr, char **__restrict endptr, int base)) { @@ -411,7 +411,7 @@ extern unsigned long long int __strtoull_internal (__const char * int __group) __THROW; # define __strtoull_internal_defined 1 # endif -extern __inline uintmax_t +__extern_inline uintmax_t __NTH (strtoumax (__const char *__restrict nptr, char **__restrict endptr, int base)) { @@ -427,7 +427,7 @@ extern long long int __wcstoll_internal (__const __gwchar_t * int __base, int __group) __THROW; # define __wcstoll_internal_defined 1 # endif -extern __inline intmax_t +__extern_inline intmax_t __NTH (wcstoimax (__const __gwchar_t *__restrict nptr, __gwchar_t **__restrict endptr, int base)) { @@ -446,7 +446,7 @@ extern unsigned long long int __wcstoull_internal (__const __gwchar_t * int __group) __THROW; # define __wcstoull_internal_defined 1 # endif -extern __inline uintmax_t +__extern_inline uintmax_t __NTH (wcstoumax (__const __gwchar_t *__restrict nptr, __gwchar_t **__restrict endptr, int base)) { diff --git a/sysdeps/generic/machine-lock.h b/sysdeps/generic/machine-lock.h index c7cadf5128..db9f444891 100644 --- a/sysdeps/generic/machine-lock.h +++ b/sysdeps/generic/machine-lock.h @@ -1,5 +1,5 @@ /* Machine-specific definition for spin locks. Stub version. - Copyright (C) 1994, 1997 Free Software Foundation, Inc. + Copyright (C) 1994, 1997, 2007 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 @@ -30,7 +30,7 @@ typedef volatile int __spin_lock_t; #ifndef _EXTERN_INLINE -#define _EXTERN_INLINE extern __inline +#define _EXTERN_INLINE __extern_inline #endif /* Unlock LOCK. */ diff --git a/sysdeps/generic/machine-sp.h b/sysdeps/generic/machine-sp.h index a8be7c0f69..25e423efa5 100644 --- a/sysdeps/generic/machine-sp.h +++ b/sysdeps/generic/machine-sp.h @@ -1,5 +1,5 @@ /* Machine-specific function to return the stack pointer. Stub version. - Copyright (C) 1994, 1997 Free Software Foundation, Inc. + Copyright (C) 1994, 1997, 2007 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 @@ -23,7 +23,7 @@ /* Return the current stack pointer. */ #ifndef _EXTERN_INLINE -#define _EXTERN_INLINE extern __inline +#define _EXTERN_INLINE __extern_inline #endif _EXTERN_INLINE void * diff --git a/sysdeps/i386/fpu/bits/mathinline.h b/sysdeps/i386/fpu/bits/mathinline.h index 28547d44b8..a0f630e240 100644 --- a/sysdeps/i386/fpu/bits/mathinline.h +++ b/sysdeps/i386/fpu/bits/mathinline.h @@ -1,5 +1,5 @@ /* Inline math functions for i387. - Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2006 + Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2003,2004,2006,2007 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by John C. Bowman <bowman@math.ualberta.ca>, 1995. @@ -26,7 +26,7 @@ #ifdef __cplusplus # define __MATH_INLINE __inline #else -# define __MATH_INLINE extern __inline +# define __MATH_INLINE __extern_inline #endif diff --git a/sysdeps/i386/fpu/e_fmod.S b/sysdeps/i386/fpu/e_fmod.S index e801286a9b..4cf6e92054 100644 --- a/sysdeps/i386/fpu/e_fmod.S +++ b/sysdeps/i386/fpu/e_fmod.S @@ -10,7 +10,7 @@ RCSID("$NetBSD: e_fmod.S,v 1.4 1995/05/08 23:47:56 jtc Exp $") ENTRY(__ieee754_fmod) fldl 12(%esp) fldl 4(%esp) -1: fprem1 +1: fprem fstsw %ax sahf jp 1b diff --git a/sysdeps/i386/fpu/e_fmodf.S b/sysdeps/i386/fpu/e_fmodf.S index 1850af098e..bbce40976d 100644 --- a/sysdeps/i386/fpu/e_fmodf.S +++ b/sysdeps/i386/fpu/e_fmodf.S @@ -11,7 +11,7 @@ RCSID("$NetBSD: $") ENTRY(__ieee754_fmodf) flds 8(%esp) flds 4(%esp) -1: fprem1 +1: fprem fstsw %ax sahf jp 1b diff --git a/sysdeps/i386/fpu/e_fmodl.c b/sysdeps/i386/fpu/e_fmodl.c index 97a06d0016..c7c9a60456 100644 --- a/sysdeps/i386/fpu/e_fmodl.c +++ b/sysdeps/i386/fpu/e_fmodl.c @@ -12,7 +12,7 @@ __ieee754_fmodl (long double x, long double y) { long double res; - asm ("1:\tfprem1\n" + asm ("1:\tfprem\n" "fstsw %%ax\n" "sahf\n" "jp 1b\n" diff --git a/sysdeps/i386/fpu/e_log.S b/sysdeps/i386/fpu/e_log.S index 5604e638f5..ce55b72292 100644 --- a/sysdeps/i386/fpu/e_log.S +++ b/sysdeps/i386/fpu/e_log.S @@ -36,11 +36,15 @@ limit: .double 0.29 ENTRY(__ieee754_log) fldln2 // log(2) fldl 4(%esp) // x : log(2) + fxam + fnstsw #ifdef PIC LOAD_PIC_REG (dx) #endif fld %st // x : x : log(2) - fsubl MO(one) // x-1 : x : log(2) + sahf + jc 3f // in case x is NaN or +-Inf +4: fsubl MO(one) // x-1 : x : log(2) fld %st // x-1 : x-1 : x : log(2) fabs // |x-1| : x-1 : x : log(2) fcompl MO(limit) // x-1 : x : log(2) @@ -54,4 +58,9 @@ ENTRY(__ieee754_log) 2: fstp %st(0) // x : log(2) fyl2x // log(x) ret + +3: jp 4b // in case x is +-Inf + fstp %st(1) + fstp %st(1) + ret END (__ieee754_log) diff --git a/sysdeps/i386/fpu/e_logf.S b/sysdeps/i386/fpu/e_logf.S index 128bb2754c..cd4538b594 100644 --- a/sysdeps/i386/fpu/e_logf.S +++ b/sysdeps/i386/fpu/e_logf.S @@ -37,11 +37,15 @@ limit: .double 0.29 ENTRY(__ieee754_logf) fldln2 // log(2) flds 4(%esp) // x : log(2) + fxam + fnstsw #ifdef PIC LOAD_PIC_REG (dx) #endif fld %st // x : x : log(2) - fsubl MO(one) // x-1 : x : log(2) + sahf + jc 3f // in case x is NaN or +-Inf +4: fsubl MO(one) // x-1 : x : log(2) fld %st // x-1 : x-1 : x : log(2) fabs // |x-1| : x-1 : x : log(2) fcompl MO(limit) // x-1 : x : log(2) @@ -55,4 +59,9 @@ ENTRY(__ieee754_logf) 2: fstp %st(0) // x : log(2) fyl2x // log(x) ret + +3: jp 4b // in case x is +-Inf + fstp %st(1) + fstp %st(1) + ret END (__ieee754_logf) diff --git a/sysdeps/i386/fpu/e_logl.S b/sysdeps/i386/fpu/e_logl.S index 5023d3012f..551dcf1e46 100644 --- a/sysdeps/i386/fpu/e_logl.S +++ b/sysdeps/i386/fpu/e_logl.S @@ -37,11 +37,15 @@ limit: .double 0.29 ENTRY(__ieee754_logl) fldln2 // log(2) fldt 4(%esp) // x : log(2) + fxam + fnstsw #ifdef PIC LOAD_PIC_REG (dx) #endif fld %st // x : x : log(2) - fsubl MO(one) // x-1 : x : log(2) + sahf + jc 3f // in case x is NaN or +-Inf +4: fsubl MO(one) // x-1 : x : log(2) fld %st // x-1 : x-1 : x : log(2) fabs // |x-1| : x-1 : x : log(2) fcompl MO(limit) // x-1 : x : log(2) @@ -55,4 +59,9 @@ ENTRY(__ieee754_logl) 2: fstp %st(0) // x : log(2) fyl2x // log(x) ret + +3: jp 4b // in case x is +-Inf + fstp %st(1) + fstp %st(1) + ret END (__ieee754_logl) diff --git a/sysdeps/i386/fpu/e_pow.S b/sysdeps/i386/fpu/e_pow.S index c554ca4ecb..792f926902 100644 --- a/sysdeps/i386/fpu/e_pow.S +++ b/sysdeps/i386/fpu/e_pow.S @@ -1,5 +1,5 @@ /* ix87 specific implementation of pow function. - Copyright (C) 1996, 1997, 1998, 1999, 2001, 2004, 2005 + Copyright (C) 1996, 1997, 1998, 1999, 2001, 2004, 2005, 2007 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996. @@ -161,10 +161,11 @@ ENTRY(__ieee754_pow) 2: /* y is a real number. */ fxch // x : y fldl MO(one) // 1.0 : x : y - fld %st(1) // x : 1.0 : x : y - fsub %st(1) // x-1 : 1.0 : x : y - fabs // |x-1| : 1.0 : x : y - fcompl MO(limit) // 1.0 : x : y + fldl MO(limit) // 0.29 : 1.0 : x : y + fld %st(2) // x : 0.29 : 1.0 : x : y + fsub %st(2) // x-1 : 0.29 : 1.0 : x : y + fabs // |x-1| : 0.29 : 1.0 : x : y + fucompp // 1.0 : x : y fnstsw fxch // x : 1.0 : y sahf @@ -197,9 +198,10 @@ ENTRY(__ieee754_pow) // y == ħinf .align ALIGNARG(4) 12: fstp %st(0) // pop y - fldl 4(%esp) // x - fabs - fcompl MO(one) // < 1, == 1, or > 1 + fldl MO(one) // 1 + fldl 4(%esp) // x : 1 + fabs // abs(x) : 1 + fucompp // < 1, == 1, or > 1 fnstsw andb $0x45, %ah cmpb $0x45, %ah diff --git a/sysdeps/i386/fpu/e_powf.S b/sysdeps/i386/fpu/e_powf.S index c835b978b9..c91545418d 100644 --- a/sysdeps/i386/fpu/e_powf.S +++ b/sysdeps/i386/fpu/e_powf.S @@ -1,5 +1,5 @@ /* ix87 specific implementation of pow function. - Copyright (C) 1996, 1997, 1999, 2001, 2004, 2005 + Copyright (C) 1996, 1997, 1999, 2001, 2004, 2005, 2007 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996. @@ -155,10 +155,11 @@ ENTRY(__ieee754_powf) 2: /* y is a real number. */ fxch // x : y fldl MO(one) // 1.0 : x : y - fld %st(1) // x : 1.0 : x : y - fsub %st(1) // x-1 : 1.0 : x : y - fabs // |x-1| : 1.0 : x : y - fcompl MO(limit) // 1.0 : x : y + fldl MO(limit) // 0.29 : 1.0 : x : y + fld %st(2) // x : 0.29 : 1.0 : x : y + fsub %st(2) // x-1 : 0.29 : 1.0 : x : y + fabs // |x-1| : 0.29 : 1.0 : x : y + fucompp // 1.0 : x : y fnstsw fxch // x : 1.0 : y sahf @@ -191,9 +192,10 @@ ENTRY(__ieee754_powf) // y == ħinf .align ALIGNARG(4) 12: fstp %st(0) // pop y - flds 4(%esp) // x - fabs - fcompl MO(one) // < 1, == 1, or > 1 + fldl MO(one) // 1 + flds 4(%esp) // x : 1 + fabs // abs(x) : 1 + fucompp // < 1, == 1, or > 1 fnstsw andb $0x45, %ah cmpb $0x45, %ah diff --git a/sysdeps/i386/fpu/e_powl.S b/sysdeps/i386/fpu/e_powl.S index 74f422816a..6215496207 100644 --- a/sysdeps/i386/fpu/e_powl.S +++ b/sysdeps/i386/fpu/e_powl.S @@ -1,5 +1,5 @@ /* ix87 specific implementation of pow function. - Copyright (C) 1996, 1997, 1998, 1999, 2001, 2004, 2005 + Copyright (C) 1996, 1997, 1998, 1999, 2001, 2004, 2005, 2007 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996. @@ -161,10 +161,11 @@ ENTRY(__ieee754_powl) 2: /* y is a real number. */ fxch // x : y fldl MO(one) // 1.0 : x : y - fld %st(1) // x : 1.0 : x : y - fsub %st(1) // x-1 : 1.0 : x : y - fabs // |x-1| : 1.0 : x : y - fcompl MO(limit) // 1.0 : x : y + fldl MO(limit) // 0.29 : 1.0 : x : y + fld %st(2) // x : 0.29 : 1.0 : x : y + fsub %st(2) // x-1 : 0.29 : 1.0 : x : y + fabs // |x-1| : 0.29 : 1.0 : x : y + fucompp // 1.0 : x : y fnstsw fxch // x : 1.0 : y sahf @@ -210,9 +211,10 @@ ENTRY(__ieee754_powl) // y == ħinf .align ALIGNARG(4) 12: fstp %st(0) // pop y - fldt 4(%esp) // x - fabs - fcompl MO(one) // < 1, == 1, or > 1 + fldl MO(one) // 1 + fldt 4(%esp) // x : 1 + fabs // abs(x) : 1 + fucompp // < 1, == 1, or > 1 fnstsw andb $0x45, %ah cmpb $0x45, %ah diff --git a/sysdeps/i386/i486/bits/string.h b/sysdeps/i386/i486/bits/string.h index 203907b146..2db9abc9e4 100644 --- a/sysdeps/i386/i486/bits/string.h +++ b/sysdeps/i386/i486/bits/string.h @@ -1,5 +1,5 @@ /* Optimized, inlined string functions. i486 version. - Copyright (C) 1997,1998,1999,2000,2001,2002,2003,2004 + Copyright (C) 1997,1998,1999,2000,2001,2002,2003,2004,2007 Free Software Foundation, Inc. This file is part of the GNU C Library. @@ -35,7 +35,7 @@ # ifdef __cplusplus # define __STRING_INLINE inline # else -# define __STRING_INLINE extern __inline +# define __STRING_INLINE __extern_inline # endif #endif diff --git a/sysdeps/ia64/fpu/bits/mathinline.h b/sysdeps/ia64/fpu/bits/mathinline.h index 9bb5f1a710..1e90257182 100644 --- a/sysdeps/ia64/fpu/bits/mathinline.h +++ b/sysdeps/ia64/fpu/bits/mathinline.h @@ -1,5 +1,5 @@ /* Inline math functions for ia64. - Copyright (C) 2004 Free Software Foundation, Inc. + Copyright (C) 2004, 2007 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 @@ -24,7 +24,7 @@ #ifdef __cplusplus # define __MATH_INLINE __inline #else -# define __MATH_INLINE extern __inline +# define __MATH_INLINE __extern_inline #endif #if defined __USE_ISOC99 && defined __GNUC__ && __GNUC__ >= 2 diff --git a/sysdeps/ieee754/dbl-64/e_pow.c b/sysdeps/ieee754/dbl-64/e_pow.c index d9bd8b479f..1e159f2c0b 100644 --- a/sysdeps/ieee754/dbl-64/e_pow.c +++ b/sysdeps/ieee754/dbl-64/e_pow.c @@ -106,20 +106,28 @@ double __ieee754_pow(double x, double y) { else return y < 0 ? 1.0/ABS(x) : 0.0; /* return 0 */ } + + qx = u.i[HIGH_HALF]&0x7fffffff; /* no sign */ + qy = v.i[HIGH_HALF]&0x7fffffff; /* no sign */ + + if (qx >= 0x7ff00000 && (qx > 0x7ff00000 || u.i[LOW_HALF] != 0)) return NaNQ.x; + if (qy >= 0x7ff00000 && (qy > 0x7ff00000 || v.i[LOW_HALF] != 0)) + return x == 1.0 ? 1.0 : NaNQ.x; + /* if x<0 */ if (u.i[HIGH_HALF] < 0) { k = checkint(y); if (k==0) { - if ((v.i[HIGH_HALF] & 0x7fffffff) == 0x7ff00000 && v.i[LOW_HALF] == 0) { + if (qy == 0x7ff00000) { if (x == -1.0) return 1.0; else if (x > -1.0) return v.i[HIGH_HALF] < 0 ? INF.x : 0.0; else return v.i[HIGH_HALF] < 0 ? 0.0 : INF.x; } - else if (u.i[HIGH_HALF] == 0xfff00000 && u.i[LOW_HALF] == 0) + else if (qx == 0x7ff00000) return y < 0 ? 0.0 : INF.x; return NaNQ.x; /* y not integer and x<0 */ } - else if (u.i[HIGH_HALF] == 0xfff00000 && u.i[LOW_HALF] == 0) + else if (qx == 0x7ff00000) { if (k < 0) return y < 0 ? nZERO.x : nINF.x; @@ -129,14 +137,6 @@ double __ieee754_pow(double x, double y) { return (k==1)?__ieee754_pow(-x,y):-__ieee754_pow(-x,y); /* if y even or odd */ } /* x>0 */ - qx = u.i[HIGH_HALF]&0x7fffffff; /* no sign */ - qy = v.i[HIGH_HALF]&0x7fffffff; /* no sign */ - - if (qx > 0x7ff00000 || (qx == 0x7ff00000 && u.i[LOW_HALF] != 0)) return NaNQ.x; - /* if 0<x<2^-0x7fe */ - if (qy > 0x7ff00000 || (qy == 0x7ff00000 && v.i[LOW_HALF] != 0)) - return x == 1.0 ? 1.0 : NaNQ.x; - /* if y<2^-0x7fe */ if (qx == 0x7ff00000) /* x= 2^-0x3ff */ {if (y == 0) return NaNQ.x; diff --git a/sysdeps/ieee754/ldbl-128/Makefile b/sysdeps/ieee754/ldbl-128/Makefile new file mode 100644 index 0000000000..8fd6dad343 --- /dev/null +++ b/sysdeps/ieee754/ldbl-128/Makefile @@ -0,0 +1 @@ +long-double-fcts = yes diff --git a/sysdeps/mach/alpha/machine-lock.h b/sysdeps/mach/alpha/machine-lock.h index 80f8750c87..bd27d2a51f 100644 --- a/sysdeps/mach/alpha/machine-lock.h +++ b/sysdeps/mach/alpha/machine-lock.h @@ -1,5 +1,5 @@ /* Machine-specific definition for spin locks. Alpha version. - Copyright (C) 1994, 1997 Free Software Foundation, Inc. + Copyright (C) 1994, 1997, 2007 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 @@ -30,7 +30,7 @@ typedef __volatile long int __spin_lock_t; #ifndef _EXTERN_INLINE -#define _EXTERN_INLINE extern __inline +#define _EXTERN_INLINE __extern_inline #endif /* Unlock LOCK. */ diff --git a/sysdeps/mach/alpha/machine-sp.h b/sysdeps/mach/alpha/machine-sp.h index b737525574..e6df63c9ac 100644 --- a/sysdeps/mach/alpha/machine-sp.h +++ b/sysdeps/mach/alpha/machine-sp.h @@ -1,5 +1,5 @@ /* Machine-specific function to return the stack pointer. Alpha version. - Copyright (C) 1994, 1997 Free Software Foundation, Inc. + Copyright (C) 1994, 1997, 2007 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 @@ -23,7 +23,7 @@ /* Return the current stack pointer. */ #ifndef _EXTERN_INLINE -#define _EXTERN_INLINE extern __inline +#define _EXTERN_INLINE __extern_inline #endif _EXTERN_INLINE void * diff --git a/sysdeps/mach/i386/machine-lock.h b/sysdeps/mach/i386/machine-lock.h index 7c23fba8c5..d786628170 100644 --- a/sysdeps/mach/i386/machine-lock.h +++ b/sysdeps/mach/i386/machine-lock.h @@ -1,5 +1,5 @@ /* Machine-specific definition for spin locks. i386 version. - Copyright (C) 1994, 1997 Free Software Foundation, Inc. + Copyright (C) 1994, 1997, 2007 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 @@ -30,7 +30,7 @@ typedef __volatile int __spin_lock_t; #ifndef _EXTERN_INLINE -#define _EXTERN_INLINE extern __inline +#define _EXTERN_INLINE __extern_inline #endif /* Unlock LOCK. */ diff --git a/sysdeps/mach/powerpc/machine-lock.h b/sysdeps/mach/powerpc/machine-lock.h index cba6b0a6e2..96af2219be 100644 --- a/sysdeps/mach/powerpc/machine-lock.h +++ b/sysdeps/mach/powerpc/machine-lock.h @@ -1,5 +1,5 @@ /* Machine-specific definition for spin locks. PowerPC version. - Copyright (C) 1994,97,2002 Free Software Foundation, Inc. + Copyright (C) 1994,97,2002,2007 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 @@ -30,7 +30,7 @@ typedef __volatile long int __spin_lock_t; #ifndef _EXTERN_INLINE -#define _EXTERN_INLINE extern __inline +#define _EXTERN_INLINE __extern_inline #endif /* Unlock LOCK. */ diff --git a/sysdeps/mach/powerpc/machine-sp.h b/sysdeps/mach/powerpc/machine-sp.h index cf5341cb9b..267707bce0 100644 --- a/sysdeps/mach/powerpc/machine-sp.h +++ b/sysdeps/mach/powerpc/machine-sp.h @@ -1,5 +1,5 @@ /* Machine-specific function to return the stack pointer. PowerPC version. - Copyright (C) 2001 Free Software Foundation, Inc. + Copyright (C) 2001, 2007 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 @@ -27,7 +27,7 @@ # ifdef _HURD_THREADVAR_H_EXTERN_INLINE # define _EXTERN_INLINE _HURD_THREADVAR_H_EXTERN_INLINE # else -# define _EXTERN_INLINE extern __inline +# define _EXTERN_INLINE __extern_inline # endif #endif diff --git a/sysdeps/posix/getaddrinfo.c b/sysdeps/posix/getaddrinfo.c index b4966852a7..da48d46afe 100644 --- a/sysdeps/posix/getaddrinfo.c +++ b/sysdeps/posix/getaddrinfo.c @@ -1157,7 +1157,7 @@ get_scope (const struct sockaddr_storage *ss) 169.254/16 and 127/8 are link-local. */ if ((addr[0] == 169 && addr[1] == 254) || addr[0] == 127) scope = 2; - else if (addr[0] == 10 || (addr[0] == 172 && addr[1] == 16) + else if (addr[0] == 10 || (addr[0] == 172 && (addr[1] & 0xf0) == 16) || (addr[0] == 192 && addr[1] == 168)) scope = 5; else diff --git a/sysdeps/powerpc/fpu/bits/mathinline.h b/sysdeps/powerpc/fpu/bits/mathinline.h index 04478309d9..6c01fa436c 100644 --- a/sysdeps/powerpc/fpu/bits/mathinline.h +++ b/sysdeps/powerpc/fpu/bits/mathinline.h @@ -1,5 +1,5 @@ /* Inline math functions for powerpc. - Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2004, 2006 + Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2004, 2006, 2007 Free Software Foundation, Inc. This file is part of the GNU C Library. @@ -25,7 +25,7 @@ #ifdef __cplusplus # define __MATH_INLINE __inline #else -# define __MATH_INLINE extern __inline +# define __MATH_INLINE __extern_inline #endif /* __cplusplus */ #if defined __GNUC__ && !defined _SOFT_FLOAT diff --git a/sysdeps/s390/bits/string.h b/sysdeps/s390/bits/string.h index d83df39bb2..e16c7cb829 100644 --- a/sysdeps/s390/bits/string.h +++ b/sysdeps/s390/bits/string.h @@ -1,5 +1,5 @@ /* Optimized, inlined string functions. S/390 version. - Copyright (C) 2000, 2001 Free Software Foundation, Inc. + Copyright (C) 2000, 2001, 2007 Free Software Foundation, Inc. Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com). This file is part of the GNU C Library. @@ -34,7 +34,7 @@ # ifdef __cplusplus # define __STRING_INLINE inline # else -# define __STRING_INLINE extern __inline +# define __STRING_INLINE __extern_inline # endif #endif diff --git a/sysdeps/s390/fpu/bits/mathinline.h b/sysdeps/s390/fpu/bits/mathinline.h index 5c6b83ad06..06a6368450 100644 --- a/sysdeps/s390/fpu/bits/mathinline.h +++ b/sysdeps/s390/fpu/bits/mathinline.h @@ -1,5 +1,5 @@ /* Inline math functions for s390. - Copyright (C) 2004 Free Software Foundation, Inc. + Copyright (C) 2004, 2007 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 @@ -24,7 +24,7 @@ #ifdef __cplusplus # define __MATH_INLINE __inline #else -# define __MATH_INLINE extern __inline +# define __MATH_INLINE __extern_inline #endif #if (!defined __NO_MATH_INLINES || defined __LIBC_INTERNAL_MATH_INLINES) \ diff --git a/sysdeps/sparc/fpu/bits/mathinline.h b/sysdeps/sparc/fpu/bits/mathinline.h index 9dd784d122..16ad22e666 100644 --- a/sysdeps/sparc/fpu/bits/mathinline.h +++ b/sysdeps/sparc/fpu/bits/mathinline.h @@ -1,5 +1,5 @@ /* Inline math functions for SPARC. - Copyright (C) 1999, 2000, 2001, 2002, 2004, 2006 + Copyright (C) 1999, 2000, 2001, 2002, 2004, 2006, 2007 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Jakub Jelinek <jakub@redhat.com>. @@ -131,7 +131,7 @@ # ifdef __cplusplus # define __MATH_INLINE __inline # else -# define __MATH_INLINE extern __inline +# define __MATH_INLINE __extern_inline # endif /* __cplusplus */ /* The gcc, version 2.7 or below, has problems with all this inlining diff --git a/sysdeps/unix/bsd/bsd4.4/bits/socket.h b/sysdeps/unix/bsd/bsd4.4/bits/socket.h index b2227f10d2..f74603f948 100644 --- a/sysdeps/unix/bsd/bsd4.4/bits/socket.h +++ b/sysdeps/unix/bsd/bsd4.4/bits/socket.h @@ -1,5 +1,5 @@ /* System-specific socket constants and types. 4.4 BSD version. - Copyright (C) 1991,92,1994-2002,2004 Free Software Foundation, Inc. + Copyright (C) 1991,92,1994-2002,2004,2007 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 @@ -227,7 +227,7 @@ extern struct cmsghdr *__cmsg_nxthdr (struct msghdr *__mhdr, struct cmsghdr *__cmsg) __THROW; #ifdef __USE_EXTERN_INLINES # ifndef _EXTERN_INLINE -# define _EXTERN_INLINE extern __inline +# define _EXTERN_INLINE __extern_inline # endif _EXTERN_INLINE struct cmsghdr * __NTH (__cmsg_nxthdr (struct msghdr *__mhdr, struct cmsghdr *__cmsg)) diff --git a/sysdeps/unix/sysv/linux/alpha/alphaev6/fpu/Implies b/sysdeps/unix/sysv/linux/alpha/alphaev6/fpu/Implies new file mode 100644 index 0000000000..0d7000dc2d --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/alphaev6/fpu/Implies @@ -0,0 +1,2 @@ +# Override ldbl-opt with alpha specific routines. +alpha/alphaev6/fpu diff --git a/sysdeps/unix/sysv/linux/alpha/alphaev67/fpu/Implies b/sysdeps/unix/sysv/linux/alpha/alphaev67/fpu/Implies new file mode 100644 index 0000000000..617c388d2d --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/alphaev67/fpu/Implies @@ -0,0 +1,2 @@ +# Override ldbl-opt with alpha specific routines. +alpha/alphaev67/fpu diff --git a/sysdeps/unix/sysv/linux/alpha/dl-auxv.h b/sysdeps/unix/sysv/linux/alpha/dl-auxv.h new file mode 100644 index 0000000000..8afc4dba3b --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/dl-auxv.h @@ -0,0 +1,36 @@ +/* Auxiliary vector processing for Linux/Alpha. + Copyright (C) 2007 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 Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +/* Scan the Aux Vector for the cache shape entries. */ + +long __libc_alpha_cache_shape[4] = { -2, -2, -2, -2 }; + +#define DL_PLATFORM_AUXV \ + case AT_L1I_CACHESHAPE: \ + __libc_alpha_cache_shape[0] = av->a_un.a_val; \ + break; \ + case AT_L1D_CACHESHAPE: \ + __libc_alpha_cache_shape[1] = av->a_un.a_val; \ + break; \ + case AT_L2_CACHESHAPE: \ + __libc_alpha_cache_shape[2] = av->a_un.a_val; \ + break; \ + case AT_L3_CACHESHAPE: \ + __libc_alpha_cache_shape[3] = av->a_un.a_val; \ + break; diff --git a/sysdeps/unix/sysv/linux/alpha/dl-support.c b/sysdeps/unix/sysv/linux/alpha/dl-support.c new file mode 100644 index 0000000000..290217671c --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/dl-support.c @@ -0,0 +1,2 @@ +#include "dl-auxv.h" +#include <elf/dl-support.c> diff --git a/sysdeps/unix/sysv/linux/alpha/dl-sysdep.c b/sysdeps/unix/sysv/linux/alpha/dl-sysdep.c index d95e46f6f1..4034820f4d 100644 --- a/sysdeps/unix/sysv/linux/alpha/dl-sysdep.c +++ b/sysdeps/unix/sysv/linux/alpha/dl-sysdep.c @@ -1,59 +1,2 @@ -/* Operating system support for run-time dynamic linker. Linux/Alpha version. - Copyright (C) 1997, 1998, 2001, 2003, 2006 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 Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 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 - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include <config.h> -#include <kernel-features.h> -#include <ldsodefs.h> - -extern long __libc_alpha_cache_shape[4]; -weak_extern (__libc_alpha_cache_shape); - - -/* Scan the Aux Vector for the cache shape entries. */ -#define DL_PLATFORM_AUXV \ - case AT_L1I_CACHESHAPE: \ - { \ - long *cls = __libc_alpha_cache_shape; \ - if (cls != NULL) \ - cls[0] = av->a_un.a_val; \ - break; \ - } \ - case AT_L1D_CACHESHAPE: \ - { \ - long *cls = __libc_alpha_cache_shape; \ - if (cls != NULL) \ - cls[1] = av->a_un.a_val; \ - break; \ - } \ - case AT_L2_CACHESHAPE: \ - { \ - long *cls = __libc_alpha_cache_shape; \ - if (cls != NULL) \ - cls[2] = av->a_un.a_val; \ - break; \ - } \ - case AT_L3_CACHESHAPE: \ - { \ - long *cls = __libc_alpha_cache_shape; \ - if (cls != NULL) \ - cls[3] = av->a_un.a_val; \ - break; \ - } - +#include "dl-auxv.h" #include <sysdeps/unix/sysv/linux/dl-sysdep.c> diff --git a/sysdeps/unix/sysv/linux/alpha/fpu/Implies b/sysdeps/unix/sysv/linux/alpha/fpu/Implies new file mode 100644 index 0000000000..d76f511c2e --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/fpu/Implies @@ -0,0 +1,2 @@ +# Override ldbl-opt with alpha specific routines. +alpha/fpu diff --git a/sysdeps/unix/sysv/linux/alpha/sigsuspend.S b/sysdeps/unix/sysv/linux/alpha/sigsuspend.S index 48c3f271c7..6863c07ec1 100644 --- a/sysdeps/unix/sysv/linux/alpha/sigsuspend.S +++ b/sysdeps/unix/sysv/linux/alpha/sigsuspend.S @@ -20,6 +20,19 @@ /* sigsuspend is a special syscall since it needs to dereference the sigset. This will have to change when we have more than 64 signals. */ +#ifndef NO_CANCELLATION +#include <sysdep.h> + +#undef PSEUDO_PREPARE_ARGS +#define PSEUDO_PREPARE_ARGS ldq a0, 0(a0); + +PSEUDO(__sigsuspend_nocancel, sigsuspend, 1) + ret +/* Use END, not PSEUDO_END, so that we don't issue two $syscall_error + symbols; we'll jump into __sigsuspend for the error case. */ +END(__sigsuspend_nocancel) +#endif /* NO_CANCELLATION */ + #include <sysdep-cancel.h> #undef PSEUDO_PREPARE_ARGS diff --git a/sysdeps/unix/sysv/linux/alpha/sysconf.c b/sysdeps/unix/sysv/linux/alpha/sysconf.c index 2bbaf1f364..3e5b4ee85f 100644 --- a/sysdeps/unix/sysv/linux/alpha/sysconf.c +++ b/sysdeps/unix/sysv/linux/alpha/sysconf.c @@ -27,7 +27,7 @@ static long int linux_sysconf (int name); #define CSHAPE(totalsize, linesize, assoc) \ ((totalsize & ~0xff) | (linesize << 4) | assoc) -long __libc_alpha_cache_shape[4] = { -2, -2, -2, -2 }; +extern long __libc_alpha_cache_shape[4]; static inline unsigned long implver (void) diff --git a/sysdeps/unix/sysv/linux/bits/sigset.h b/sysdeps/unix/sysv/linux/bits/sigset.h index 7ccadda456..daec8ac494 100644 --- a/sysdeps/unix/sysv/linux/bits/sigset.h +++ b/sysdeps/unix/sysv/linux/bits/sigset.h @@ -1,5 +1,6 @@ /* __sig_atomic_t, __sigset_t, and related definitions. Linux version. - Copyright (C) 1991, 1992, 1994, 1996, 1997 Free Software Foundation, Inc. + Copyright (C) 1991, 1992, 1994, 1996, 1997, 2007 + 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 @@ -43,7 +44,7 @@ typedef struct # define _SIGSET_H_fns 1 # ifndef _EXTERN_INLINE -# define _EXTERN_INLINE extern __inline +# define _EXTERN_INLINE __extern_inline # endif /* Return a mask that includes the bit for SIG only. */ diff --git a/sysdeps/unix/sysv/linux/bits/socket.h b/sysdeps/unix/sysv/linux/bits/socket.h index 356a2ece74..377f589bbd 100644 --- a/sysdeps/unix/sysv/linux/bits/socket.h +++ b/sysdeps/unix/sysv/linux/bits/socket.h @@ -1,5 +1,6 @@ /* System-specific socket constants and types. Linux version. - Copyright (C) 1991,1992,1994-2001,2004,2006 Free Software Foundation, Inc. + Copyright (C) 1991, 1992, 1994-2001, 2004, 2006, 2007 + 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 @@ -264,7 +265,7 @@ extern struct cmsghdr *__cmsg_nxthdr (struct msghdr *__mhdr, struct cmsghdr *__cmsg) __THROW; #ifdef __USE_EXTERN_INLINES # ifndef _EXTERN_INLINE -# define _EXTERN_INLINE extern __inline +# define _EXTERN_INLINE __extern_inline # endif _EXTERN_INLINE struct cmsghdr * __NTH (__cmsg_nxthdr (struct msghdr *__mhdr, struct cmsghdr *__cmsg)) diff --git a/sysdeps/unix/sysv/linux/check_pf.c b/sysdeps/unix/sysv/linux/check_pf.c index ebe4d699b1..2b6c158226 100644 --- a/sysdeps/unix/sysv/linux/check_pf.c +++ b/sysdeps/unix/sysv/linux/check_pf.c @@ -1,5 +1,5 @@ /* Determine protocol families for which interfaces exist. Linux version. - Copyright (C) 2003, 2006 Free Software Foundation, Inc. + Copyright (C) 2003, 2006, 2007 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 @@ -68,17 +68,38 @@ make_request (int fd, pid_t pid, bool *seen_ipv4, bool *seen_ipv6, memset (&nladdr, '\0', sizeof (nladdr)); nladdr.nl_family = AF_NETLINK; +#ifdef PAGE_SIZE + /* Help the compiler optimize out the malloc call if PAGE_SIZE + is constant and smaller or equal to PTHREAD_STACK_MIN/4. */ + const size_t buf_size = PAGE_SIZE; +#else + const size_t buf_size = __getpagesize (); +#endif + bool use_malloc = false; + char *buf; + + if (__libc_use_alloca (buf_size)) + buf = alloca (buf_size); + else + { + buf = malloc (buf_size); + if (buf != NULL) + use_malloc = true; + else + goto out_fail; + } + + struct iovec iov = { buf, buf_size }; + if (TEMP_FAILURE_RETRY (__sendto (fd, (void *) &req, sizeof (req), 0, (struct sockaddr *) &nladdr, sizeof (nladdr))) < 0) - return -1; + goto out_fail; *seen_ipv4 = false; *seen_ipv6 = false; bool done = false; - char buf[4096]; - struct iovec iov = { buf, sizeof (buf) }; struct in6ailist { struct in6addrinfo info; @@ -98,10 +119,10 @@ make_request (int fd, pid_t pid, bool *seen_ipv4, bool *seen_ipv6, ssize_t read_len = TEMP_FAILURE_RETRY (__recvmsg (fd, &msg, 0)); if (read_len < 0) - return -1; + goto out_fail; if (msg.msg_flags & MSG_TRUNC) - return -1; + goto out_fail; struct nlmsghdr *nlmh; for (nlmh = (struct nlmsghdr *) buf; @@ -183,7 +204,7 @@ make_request (int fd, pid_t pid, bool *seen_ipv4, bool *seen_ipv6, { *in6ai = malloc (in6ailistlen * sizeof (**in6ai)); if (*in6ai == NULL) - return -1; + goto out_fail; *in6ailen = in6ailistlen; @@ -195,6 +216,13 @@ make_request (int fd, pid_t pid, bool *seen_ipv4, bool *seen_ipv6, while (in6ailist != NULL); } + if (use_malloc) + free (buf); + return 0; + +out_fail: + if (use_malloc) + free (buf); return 0; } diff --git a/sysdeps/unix/sysv/linux/ifaddrs.c b/sysdeps/unix/sysv/linux/ifaddrs.c index 82495de03e..02e6935538 100644 --- a/sysdeps/unix/sysv/linux/ifaddrs.c +++ b/sysdeps/unix/sysv/linux/ifaddrs.c @@ -1,5 +1,5 @@ /* getifaddrs -- get names and addresses of all network interfaces - Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc. + Copyright (C) 2003, 2004, 2005, 2006, 2007 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 @@ -122,36 +122,36 @@ int __netlink_request (struct netlink_handle *h, int type) { struct netlink_res *nlm_next; - struct netlink_res **new_nlm_list; - static volatile size_t buf_size = 4096; - char *buf; struct sockaddr_nl nladdr; struct nlmsghdr *nlmh; ssize_t read_len; bool done = false; - bool use_malloc = false; - if (__netlink_sendreq (h, type) < 0) - return -1; +#ifdef PAGE_SIZE + /* Help the compiler optimize out the malloc call if PAGE_SIZE + is constant and smaller or equal to PTHREAD_STACK_MIN/4. */ + const size_t buf_size = PAGE_SIZE; +#else + const size_t buf_size = __getpagesize (); +#endif + bool use_malloc = false; + char *buf; - size_t this_buf_size = buf_size; - if (__libc_use_alloca (this_buf_size)) - buf = alloca (this_buf_size); + if (__libc_use_alloca (buf_size)) + buf = alloca (buf_size); else { - buf = malloc (this_buf_size); + buf = malloc (buf_size); if (buf != NULL) use_malloc = true; else goto out_fail; } - struct iovec iov = { buf, this_buf_size }; + struct iovec iov = { buf, buf_size }; - if (h->nlm_list != NULL) - new_nlm_list = &h->end_ptr->next; - else - new_nlm_list = &h->nlm_list; + if (__netlink_sendreq (h, type) < 0) + goto out_fail; while (! done) { @@ -171,48 +171,7 @@ __netlink_request (struct netlink_handle *h, int type) continue; if (__builtin_expect (msg.msg_flags & MSG_TRUNC, 0)) - { - if (this_buf_size >= SIZE_MAX / 2) - goto out_fail; - - nlm_next = *new_nlm_list; - while (nlm_next != NULL) - { - struct netlink_res *tmpptr; - - tmpptr = nlm_next->next; - free (nlm_next); - nlm_next = tmpptr; - } - *new_nlm_list = NULL; - - if (__libc_use_alloca (2 * this_buf_size)) - buf = extend_alloca (buf, this_buf_size, 2 * this_buf_size); - else - { - this_buf_size *= 2; - - char *new_buf = realloc (use_malloc ? buf : NULL, this_buf_size); - if (new_buf == NULL) - goto out_fail; - new_buf = buf; - - use_malloc = true; - } - buf_size = this_buf_size; - - iov.iov_base = buf; - iov.iov_len = this_buf_size; - - /* Increase sequence number, so that we can distinguish - between old and new request messages. */ - h->seq++; - - if (__netlink_sendreq (h, type) < 0) - goto out_fail; - - continue; - } + goto out_fail; size_t count = 0; size_t remaining_len = read_len; diff --git a/sysdeps/unix/sysv/linux/posix_madvise.c b/sysdeps/unix/sysv/linux/posix_madvise.c new file mode 100644 index 0000000000..880b17ef31 --- /dev/null +++ b/sysdeps/unix/sysv/linux/posix_madvise.c @@ -0,0 +1,38 @@ +/* Copyright (C) 2007 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 Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <sysdep.h> +#include <sys/mman.h> + + +int +posix_madvise (void *addr, size_t len, int advice) +{ + /* We have one problem: the kernel's MADV_DONTNEED does not + correspond to POSIX's POSIX_MADV_DONTNEED. The former simply + discards changes made to the memory without writing it back to + disk, if this would be necessary. The POSIX behavior does not + allow this. There is no functionality mapping the POSIX behavior + so far so we ignore that advice for now. */ + if (advice == POSIX_MADV_DONTNEED) + return 0; + + INTERNAL_SYSCALL_DECL (err); + int result = INTERNAL_SYSCALL (madvise, err, 3, addr, len, advice); + return INTERNAL_SYSCALL_ERRNO (result, err); +} diff --git a/sysdeps/unix/sysv/linux/sh/Makefile b/sysdeps/unix/sysv/linux/sh/Makefile index 6d72cb0294..c1b436a6fb 100644 --- a/sysdeps/unix/sysv/linux/sh/Makefile +++ b/sysdeps/unix/sysv/linux/sh/Makefile @@ -2,10 +2,6 @@ ifeq ($(subdir),io) sysdep_routines += pipe endif -ifeq ($(subdir),misc) -sysdep_headers += sys/io.h -endif - ifeq ($(subdir),stdlib) gen-as-const-headers += ucontext_i.sym endif diff --git a/sysdeps/unix/sysv/linux/sys/sysmacros.h b/sysdeps/unix/sysv/linux/sys/sysmacros.h index 179642ff40..e59672980e 100644 --- a/sysdeps/unix/sysv/linux/sys/sysmacros.h +++ b/sysdeps/unix/sysv/linux/sys/sysmacros.h @@ -1,5 +1,6 @@ /* Definitions of macros to access `dev_t' values. - Copyright (C) 1996, 1997, 1999, 2003, 2004 Free Software Foundation, Inc. + Copyright (C) 1996, 1997, 1999, 2003, 2004, 2007 + 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 @@ -27,30 +28,30 @@ they need. */ #ifdef __GLIBC_HAVE_LONG_LONG __extension__ -extern __inline unsigned int gnu_dev_major (unsigned long long int __dev) +__extern_inline unsigned int gnu_dev_major (unsigned long long int __dev) __THROW; __extension__ -extern __inline unsigned int gnu_dev_minor (unsigned long long int __dev) +__extern_inline unsigned int gnu_dev_minor (unsigned long long int __dev) __THROW; __extension__ -extern __inline unsigned long long int gnu_dev_makedev (unsigned int __major, +__extern_inline unsigned long long int gnu_dev_makedev (unsigned int __major, unsigned int __minor) __THROW; # if defined __GNUC__ && __GNUC__ >= 2 -__extension__ extern __inline unsigned int +__extension__ __extern_inline unsigned int __NTH (gnu_dev_major (unsigned long long int __dev)) { return ((__dev >> 8) & 0xfff) | ((unsigned int) (__dev >> 32) & ~0xfff); } -__extension__ extern __inline unsigned int +__extension__ __extern_inline unsigned int __NTH (gnu_dev_minor (unsigned long long int __dev)) { return (__dev & 0xff) | ((unsigned int) (__dev >> 12) & ~0xff); } -__extension__ extern __inline unsigned long long int +__extension__ __extern_inline unsigned long long int __NTH (gnu_dev_makedev (unsigned int __major, unsigned int __minor)) { return ((__minor & 0xff) | ((__major & 0xfff) << 8) diff --git a/sysdeps/unix/sysv/linux/syscalls.list b/sysdeps/unix/sysv/linux/syscalls.list index 5776673733..38103f0c68 100644 --- a/sysdeps/unix/sysv/linux/syscalls.list +++ b/sysdeps/unix/sysv/linux/syscalls.list @@ -32,7 +32,6 @@ ioperm - ioperm i:iii ioperm iopl - iopl i:i iopl klogctl EXTRA syslog i:isi klogctl lchown - lchown i:sii __lchown lchown -posix_madvise - madvise Vi:pii posix_madvise madvise - madvise i:pii madvise mincore - mincore i:anV mincore mlock - mlock i:bn mlock diff --git a/sysdeps/x86_64/fpu/bits/mathinline.h b/sysdeps/x86_64/fpu/bits/mathinline.h index 39d11b678d..d08a9b033b 100644 --- a/sysdeps/x86_64/fpu/bits/mathinline.h +++ b/sysdeps/x86_64/fpu/bits/mathinline.h @@ -1,5 +1,5 @@ /* Inline math functions for x86-64. - Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc. + Copyright (C) 2002, 2003, 2004, 2007 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Andreas Jaeger <aj@suse.de>, 2002. @@ -25,7 +25,7 @@ #ifdef __cplusplus # define __MATH_INLINE __inline #else -# define __MATH_INLINE extern __inline +# define __MATH_INLINE __extern_inline #endif diff --git a/sysdeps/x86_64/fpu/e_log10l.S b/sysdeps/x86_64/fpu/e_log10l.S index b4343bef45..633234b744 100644 --- a/sysdeps/x86_64/fpu/e_log10l.S +++ b/sysdeps/x86_64/fpu/e_log10l.S @@ -42,7 +42,7 @@ ENTRY(__ieee754_log10l) fxam fnstsw fld %st // x : x : log10(2) - andb $1,%ah + testb $1, %ah jnz 3f // in case x is NaN or ħInf 4: fsubl MO(one) // x-1 : x : log10(2) fld %st // x-1 : x-1 : x : log10(2) @@ -59,7 +59,8 @@ ENTRY(__ieee754_log10l) fyl2x // log10(x) ret -3: jp 4b // in case x is ħInf +3: testb $4, %ah + jnz 4b // in case x is ħInf fstp %st(1) fstp %st(1) ret diff --git a/sysdeps/x86_64/fpu/e_log2l.S b/sysdeps/x86_64/fpu/e_log2l.S index 7a89b94d9f..f04d30a05a 100644 --- a/sysdeps/x86_64/fpu/e_log2l.S +++ b/sysdeps/x86_64/fpu/e_log2l.S @@ -39,7 +39,7 @@ ENTRY(__ieee754_log2l) fxam fnstsw fld %st // x : x : 1 - andb $1,%ah + testb $1, %ah jnz 3f // in case x is NaN or ħInf 4: fsub %st(2), %st // x-1 : x : 1 fld %st // x-1 : x-1 : x : 1 @@ -56,7 +56,8 @@ ENTRY(__ieee754_log2l) fyl2x // log(x) ret -3: jp 4b // in case x is ħInf +3: testb $4, %ah + jnz 4b // in case x is ħInf fstp %st(1) fstp %st(1) ret diff --git a/sysdeps/x86_64/fpu/e_logl.S b/sysdeps/x86_64/fpu/e_logl.S index a0bed663c8..2ba91eedfd 100644 --- a/sysdeps/x86_64/fpu/e_logl.S +++ b/sysdeps/x86_64/fpu/e_logl.S @@ -38,8 +38,12 @@ limit: .double 0.29 ENTRY(__ieee754_logl) fldln2 // log(2) fldt 8(%rsp) // x : log(2) + fxam + fnstsw fld %st // x : x : log(2) - fsubl MO(one) // x-1 : x : log(2) + testb $1, %ah + jnz 3f // in case x is NaN or +-Inf +4: fsubl MO(one) // x-1 : x : log(2) fld %st // x-1 : x-1 : x : log(2) fabs // |x-1| : x-1 : x : log(2) fcompl MO(limit) // x-1 : x : log(2) @@ -53,4 +57,10 @@ ENTRY(__ieee754_logl) 2: fstp %st(0) // x : log(2) fyl2x // log(x) ret + +3: testb $4, %ah + jnz 4b // in case x is +-Inf + fstp %st(1) + fstp %st(1) + ret END (__ieee754_logl) diff --git a/sysdeps/x86_64/fpu/e_powl.S b/sysdeps/x86_64/fpu/e_powl.S index 85f4deb3c7..4959bea7ac 100644 --- a/sysdeps/x86_64/fpu/e_powl.S +++ b/sysdeps/x86_64/fpu/e_powl.S @@ -1,5 +1,6 @@ /* ix87 specific implementation of pow function. - Copyright (C) 1996, 1997, 1998, 1999, 2001, 2004 Free Software Foundation, Inc. + Copyright (C) 1996, 1997, 1998, 1999, 2001, 2004, 2007 + Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996. @@ -146,10 +147,11 @@ ENTRY(__ieee754_powl) 2: /* y is a real number. */ fxch // x : y fldl MO(one) // 1.0 : x : y - fld %st(1) // x : 1.0 : x : y - fsub %st(1) // x-1 : 1.0 : x : y - fabs // |x-1| : 1.0 : x : y - fcompl MO(limit) // 1.0 : x : y + fldl MO(limit) // 0.29 : 1.0 : x : y + fld %st(2) // x : 0.29 : 1.0 : x : y + fsub %st(2) // x-1 : 0.29 : 1.0 : x : y + fabs // |x-1| : 0.29 : 1.0 : x : y + fucompp // 1.0 : x : y fnstsw fxch // x : 1.0 : y test $4500,%eax @@ -190,9 +192,10 @@ ENTRY(__ieee754_powl) // y == ħinf .align ALIGNARG(4) 12: fstp %st(0) // pop y - fldt 8(%rsp) // x - fabs - fcompl MO(one) // < 1, == 1, or > 1 + fldl MO(one) // 1 + fldt 8(%rsp) // x : 1 + fabs // abs(x) : 1 + fucompp // < 1, == 1, or > 1 fnstsw andb $0x45, %ah cmpb $0x45, %ah diff --git a/sysdeps/x86_64/fpu/s_log1pl.S b/sysdeps/x86_64/fpu/s_log1pl.S index 7fbd0e5aaa..ac2bd22a4f 100644 --- a/sysdeps/x86_64/fpu/s_log1pl.S +++ b/sysdeps/x86_64/fpu/s_log1pl.S @@ -45,7 +45,7 @@ ENTRY(__log1pl) fxam fnstsw fld %st - andb $1,%ah + testb $1, %ah jnz 3f // in case x is NaN or ħInf 4: fabs @@ -62,7 +62,8 @@ ENTRY(__log1pl) 2: fyl2xp1 ret -3: jp 4b // in case x is ħInf +3: testb $4, %ah + jnz 4b // in case x is ħInf fstp %st(1) fstp %st(1) ret diff --git a/time/tst-mktime2.c b/time/tst-mktime2.c index 6279218cba..0e4fd1e786 100644 --- a/time/tst-mktime2.c +++ b/time/tst-mktime2.c @@ -102,7 +102,8 @@ static int do_test (void) { time_t t, delta; - int i, j; + int i; + unsigned int j; setenv ("TZ", "America/Sao_Paulo", 1); /* This test makes some buggy mktime implementations loop. @@ -128,7 +129,7 @@ do_test (void) mktime_test ((time_t) (60 * 60)); mktime_test ((time_t) (60 * 60 * 24)); - for (j = 1; 0 < j; j *= 2) + for (j = 1; j <= INT_MAX; j *= 2) bigtime_test (j); bigtime_test (j - 1); } diff --git a/time/tzfile.c b/time/tzfile.c index ea2d7cae4c..0d48c8ca0c 100644 --- a/time/tzfile.c +++ b/time/tzfile.c @@ -548,13 +548,60 @@ find_transition (time_t timer) if (i == num_types) i = 0; } + else if (timer >= transitions[num_transitions - 1]) + i = type_idxs[num_transitions - 1]; else { /* Find the first transition after TIMER, and then pick the type of the transition before it. */ - for (i = 1; i < num_transitions; ++i) - if (timer < transitions[i]) - break; + size_t lo = 0; + size_t hi = num_transitions - 1; + /* Assume that DST is changing twice a year and guess initial + search spot from it. + Half of a gregorian year has on average 365.2425 * 86400 / 2 + = 15778476 seconds. */ + i = (transitions[num_transitions - 1] - timer) / 15778476; + if (i < num_transitions) + { + i = num_transitions - 1 - i; + if (timer < transitions[i]) + { + if (i < 10 || timer >= transitions[i - 10]) + { + /* Linear search. */ + while (timer < transitions[i - 1]) + --i; + goto found; + } + hi = i - 10; + } + else + { + if (i + 10 >= num_transitions || timer < transitions[i + 10]) + { + /* Linear search. */ + while (timer >= transitions[i]) + ++i; + goto found; + } + lo = i + 10; + } + } + + /* Binary search. */ + /* assert (timer >= transitions[lo] && timer < transitions[hi]); */ + while (lo + 1 < hi) + { + i = (lo + hi) / 2; + if (timer < transitions[i]) + hi = i; + else + lo = i; + } + i = hi; + + found: + /* assert (timer >= transitions[i - 1] && timer < transitions[i]); */ i = type_idxs[i - 1]; } diff --git a/wcsmbs/bits/wchar2.h b/wcsmbs/bits/wchar2.h index 00216ec059..697b9f2cd8 100644 --- a/wcsmbs/bits/wchar2.h +++ b/wcsmbs/bits/wchar2.h @@ -1,5 +1,5 @@ /* Checking macros for wchar functions. - Copyright (C) 2005, 2006 Free Software Foundation, Inc. + Copyright (C) 2005, 2006, 2007 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 @@ -30,7 +30,7 @@ extern wchar_t *__REDIRECT_NTH (__wmemcpy_alias, __const wchar_t *__restrict __s2, size_t __n), wmemcpy); -extern __always_inline wchar_t * +__extern_always_inline wchar_t * __NTH (wmemcpy (wchar_t *__restrict __s1, __const wchar_t *__restrict __s2, size_t __n)) { @@ -46,7 +46,7 @@ extern wchar_t *__REDIRECT_NTH (__wmemmove_alias, (wchar_t *__s1, __const wchar_t *__s2, size_t __n), wmemmove); -extern __always_inline wchar_t * +__extern_always_inline wchar_t * __NTH (wmemmove (wchar_t *__restrict __s1, __const wchar_t *__restrict __s2, size_t __n)) { @@ -65,7 +65,7 @@ extern wchar_t *__REDIRECT_NTH (__wmempcpy_alias, __const wchar_t *__restrict __s2, size_t __n), wmempcpy); -extern __always_inline wchar_t * +__extern_always_inline wchar_t * __NTH (wmempcpy (wchar_t *__restrict __s1, __const wchar_t *__restrict __s2, size_t __n)) { @@ -81,7 +81,7 @@ extern wchar_t *__wmemset_chk (wchar_t *__s, wchar_t __c, size_t __n, extern wchar_t *__REDIRECT_NTH (__wmemset_alias, (wchar_t *__s, wchar_t __c, size_t __n), wmemset); -extern __always_inline wchar_t * +__extern_always_inline wchar_t * __NTH (wmemset (wchar_t *__restrict __s, wchar_t __c, size_t __n)) { if (__bos0 (__s) != (size_t) -1) @@ -97,7 +97,7 @@ extern wchar_t *__REDIRECT_NTH (__wcscpy_alias, (wchar_t *__restrict __dest, __const wchar_t *__restrict __src), wcscpy); -extern __always_inline wchar_t * +__extern_always_inline wchar_t * __NTH (wcscpy (wchar_t *__dest, __const wchar_t *__src)) { if (__bos (__dest) != (size_t) -1) @@ -112,7 +112,7 @@ extern wchar_t *__REDIRECT_NTH (__wcpcpy_alias, (wchar_t *__dest, __const wchar_t *__src), wcpcpy); -extern __always_inline wchar_t * +__extern_always_inline wchar_t * __NTH (wcpcpy (wchar_t *__dest, __const wchar_t *__src)) { if (__bos (__dest) != (size_t) -1) @@ -129,7 +129,7 @@ extern wchar_t *__REDIRECT_NTH (__wcsncpy_alias, __const wchar_t *__restrict __src, size_t __n), wcsncpy); -extern __always_inline wchar_t * +__extern_always_inline wchar_t * __NTH (wcsncpy (wchar_t *__dest, __const wchar_t *__src, size_t __n)) { if (__bos (__dest) != (size_t) -1 @@ -148,7 +148,7 @@ extern wchar_t *__REDIRECT_NTH (__wcpncpy_alias, __const wchar_t *__restrict __src, size_t __n), wcpncpy); -extern __always_inline wchar_t * +__extern_always_inline wchar_t * __NTH (wcpncpy (wchar_t *__dest, __const wchar_t *__src, size_t __n)) { if (__bos (__dest) != (size_t) -1 @@ -166,7 +166,7 @@ extern wchar_t *__REDIRECT_NTH (__wcscat_alias, (wchar_t *__restrict __dest, __const wchar_t *__restrict __src), wcscat); -extern __always_inline wchar_t * +__extern_always_inline wchar_t * __NTH (wcscat (wchar_t *__dest, __const wchar_t *__src)) { if (__bos (__dest) != (size_t) -1) @@ -183,7 +183,7 @@ extern wchar_t *__REDIRECT_NTH (__wcsncat_alias, __const wchar_t *__restrict __src, size_t __n), wcsncat); -extern __always_inline wchar_t * +__extern_always_inline wchar_t * __NTH (wcsncat (wchar_t *__dest, __const wchar_t *__src, size_t __n)) { if (__bos (__dest) != (size_t) -1) @@ -246,7 +246,7 @@ extern wchar_t *__REDIRECT (__fgetws_alias, (wchar_t *__restrict __s, int __n, __FILE *__restrict __stream), fgetws) __wur; -extern __always_inline __wur wchar_t * +__extern_always_inline __wur wchar_t * fgetws (wchar_t *__restrict __s, int __n, __FILE *__restrict __stream) { if (__bos (__s) != (size_t) -1 @@ -264,7 +264,7 @@ extern wchar_t *__REDIRECT (__fgetws_unlocked_alias, __FILE *__restrict __stream), fgetws_unlocked) __wur; -extern __always_inline __wur wchar_t * +__extern_always_inline __wur wchar_t * fgetws_unlocked (wchar_t *__restrict __s, int __n, __FILE *__restrict __stream) { if (__bos (__s) != (size_t) -1 @@ -281,7 +281,7 @@ extern size_t __REDIRECT_NTH (__wcrtomb_alias, (char *__restrict __s, wchar_t __wchar, mbstate_t *__restrict __ps), wcrtomb) __wur; -extern __always_inline __wur size_t +__extern_always_inline __wur size_t __NTH (wcrtomb (char *__s, wchar_t __wchar, mbstate_t *__ps)) { /* We would have to include <limits.h> to get a definition of MB_LEN_MAX. @@ -307,7 +307,7 @@ extern size_t __REDIRECT_NTH (__mbsrtowcs_alias, size_t __len, mbstate_t *__restrict __ps), mbsrtowcs); -extern __always_inline size_t +__extern_always_inline size_t __NTH (mbsrtowcs (wchar_t *__restrict __dst, __const char **__restrict __src, size_t __len, mbstate_t *__restrict __ps)) { @@ -330,7 +330,7 @@ extern size_t __REDIRECT_NTH (__wcsrtombs_alias, size_t __len, mbstate_t *__restrict __ps), wcsrtombs); -extern __always_inline size_t +__extern_always_inline size_t __NTH (wcsrtombs (char *__restrict __dst, __const wchar_t **__restrict __src, size_t __len, mbstate_t *__restrict __ps)) { @@ -352,7 +352,7 @@ extern size_t __REDIRECT_NTH (__mbsnrtowcs_alias, size_t __len, mbstate_t *__restrict __ps), mbsnrtowcs); -extern __always_inline size_t +__extern_always_inline size_t __NTH (mbsnrtowcs (wchar_t *__restrict __dst, __const char **__restrict __src, size_t __nmc, size_t __len, mbstate_t *__restrict __ps)) { @@ -376,7 +376,7 @@ extern size_t __REDIRECT_NTH (__wcsnrtombs_alias, size_t __nwc, size_t __len, mbstate_t *__restrict __ps), wcsnrtombs); -extern __always_inline size_t +__extern_always_inline size_t __NTH (wcsnrtombs (char *__restrict __dst, __const wchar_t **__restrict __src, size_t __nwc, size_t __len, mbstate_t *__restrict __ps)) { diff --git a/wcsmbs/wchar.h b/wcsmbs/wchar.h index 2965a7baf9..5ef4b1a98f 100644 --- a/wcsmbs/wchar.h +++ b/wcsmbs/wchar.h @@ -326,19 +326,19 @@ __END_NAMESPACE_C99 locales must use ASCII encoding for the values in the ASCII range and because the wchar_t encoding is always ISO 10646. */ extern wint_t __btowc_alias (int __c) __asm ("btowc"); -extern __inline wint_t +__extern_inline wint_t __NTH (btowc (int __c)) { return (__builtin_constant_p (__c) && __c >= '\0' && __c <= '\x7f' ? (wint_t) __c : __btowc_alias (__c)); } extern int __wctob_alias (wint_t __c) __asm ("wctob"); -extern __inline int +__extern_inline int __NTH (wctob (wint_t __wc)) { return (__builtin_constant_p (__wc) && __wc >= L'\0' && __wc <= L'\x7f' ? (int) __wc : __wctob_alias (__wc)); } # endif -extern __inline size_t +__extern_inline size_t __NTH (mbrlen (__const char *__restrict __s, size_t __n, mbstate_t *__restrict __ps)) { return (__ps != NULL @@ -548,38 +548,38 @@ extern unsigned long long int __wcstoull_internal (__const wchar_t * /* Define inline functions which call the internal entry points. */ __BEGIN_NAMESPACE_C99 -extern __inline double +__extern_inline double __NTH (wcstod (__const wchar_t *__restrict __nptr, wchar_t **__restrict __endptr)) { return __wcstod_internal (__nptr, __endptr, 0); } -extern __inline long int +__extern_inline long int __NTH (wcstol (__const wchar_t *__restrict __nptr, wchar_t **__restrict __endptr, int __base)) { return __wcstol_internal (__nptr, __endptr, __base, 0); } -extern __inline unsigned long int +__extern_inline unsigned long int __NTH (wcstoul (__const wchar_t *__restrict __nptr, wchar_t **__restrict __endptr, int __base)) { return __wcstoul_internal (__nptr, __endptr, __base, 0); } __END_NAMESPACE_C99 # ifdef __USE_GNU -extern __inline float +__extern_inline float __NTH (wcstof (__const wchar_t *__restrict __nptr, wchar_t **__restrict __endptr)) { return __wcstof_internal (__nptr, __endptr, 0); } # ifndef __LDBL_COMPAT -extern __inline long double +__extern_inline long double __NTH (wcstold (__const wchar_t *__restrict __nptr, wchar_t **__restrict __endptr)) { return __wcstold_internal (__nptr, __endptr, 0); } # endif __extension__ -extern __inline long long int +__extern_inline long long int __NTH (wcstoq (__const wchar_t *__restrict __nptr, wchar_t **__restrict __endptr, int __base)) { return __wcstoll_internal (__nptr, __endptr, __base, 0); } __extension__ -extern __inline unsigned long long int +__extern_inline unsigned long long int __NTH (wcstouq (__const wchar_t *__restrict __nptr, wchar_t **__restrict __endptr, int __base)) { return __wcstoull_internal (__nptr, __endptr, __base, 0); } |