diff options
58 files changed, 739 insertions, 229 deletions
diff --git a/ChangeLog b/ChangeLog index 1b4bff098d..a296b53690 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,8 +1,277 @@ +2010-05-07 Roland McGrath <roland@redhat.com> + + * elf/ldconfig.c (main): Add a const. + +2010-05-04 Andreas Schwab <schwab@redhat.com> + + * posix/regexec.c (find_collation_sequence_value): Fix skipping + the wide char sequence of the collating element. + +2010-05-03 Ulrich Drepper <drepper@redhat.com> + + [BZ #11149] + * elf/ldconfig.c (search_dir): Fix handling of symlinks in chroot. + + * elf/chroot_canon.c (chroot_canon): Use xmalloc and xrealloc. + + * elf/ldconfig.c (parse_conf_include): Don't fall back to + directories named in config file outside the chroot. + +2010-05-02 Ulrich Drepper <drepper@redhat.com> + + * misc/mntent_r.c (encode_name): The slow loop handles newlines so we + should recognize them as an abort condition. + Patch by Jan Lieskovsky <jlieskov@redhat.com>. + +2010-04-25 Bruno Haible <bruno@clisp.org> + + [BZ #11538] + * sysdeps/unix/bsd/ptsname.c (__ptsname_r): Use __ttyname_r's return + value instead of errno. + * sysdeps/unix/getlogin.c (getlogin): Likewise. + + [BZ #11537] + * sysdeps/mach/hurd/ttyname_r.c (__ttyname_r): Upon failure, return + errno, not -1. + +2010-04-24 Emilio Pozuelo Monfort <pochu27@gmail.com> + + * hurd/lookup-at.c (__file_name_lookup_at): Fix error return value. + +2010-04-14 Andreas Schwab <schwab@redhat.com> + + * elf/dl-version.c (_dl_check_map_versions): Avoid index overflow + when dependencies are missing. + +2010-04-09 Ulrich Drepper <drepper@redhat.com> + + * nscd/aicache.c (addhstaiX): Correct passing memory to address + list to gethostbyname4_r functions. + + * resolv/nss_dns/dns-host.c (gaih_getanswer_slice): Optimize + copying of h_name. + +2010-04-07 Andreas Schwab <schwab@redhat.com> + + * sysdeps/unix/sysv/linux/i386/fallocate.c: Set errno on error. + * sysdeps/unix/sysv/linux/i386/fallocate64.c: Likewise. + +2009-12-01 Eric Blake <ebb9@byu.net> + + [BZ #11039] + * posix/getopt.c (_getopt_internal_r): Skip optional - or + before + checking lead byte of optstring for :. + + [BZ #11040] + * posix/getopt.c (_getopt_internal_r): Reject '-;' as short + option, since it conflicts with "W;" optstring extension. + +2009-12-02 Eric Blake <ebb9@byu.net> + + [BZ #11041] + * posix/getopt.c (_getopt_internal_r): Handle '-Wfoo' identically + to '--foo', with optional argument or non-ambiguous prefix. + +2010-04-05 Ulrich Drepper <drepper@redhat.com> + + [BZ #11010] + * resolv/nss_dns/dns-host.c (_nss_dns_gethostbyname3_r): Handle + timeouts from servers. + + [BZ #11149] + * elf/ldconfig.c (main): Respect chroot setting when looking for + the aux cache. + +2010-04-04 Ulrich Drepper <drepper@redhat.com> + + [BZ #11043] + * posix/getopt.c (_getopt_internal_r): Fix arguments printed in error + messages. + + [BZ #11070] + * resolv/netdb.h: Declare iruserok and iruserok_af. + + * argp/Makefile: Add rules to build and run bug-argp2. + * argp/bug-argp2.c: New file. + +2010-02-05 Sergey Poznyakoff <gray@gnu.org.ua> + + [BZ #11254] + * argp/argp-parse.c (convert_options): Fix improper use of `|' + between character values. + +2010-04-04 Ulrich Drepper <drepper@redhat.com> + + [BZ #11287] + * csu/Makefile ($(objpfx)version-info.h): Handle newer kernel headers + which don't define UTS_RELEASE. + +2010-04-04 H.J. Lu <hongjiu.lu@intel.com> + Ulrich Drepper <drepper@redhat.com> + + [BZ #11292] + * sysdeps/x86_64/multiarch/init-arch.c (__init_cpu_features): Allow + concurrent initialization and use of __cpu_features. + +2010-04-04 Ulrich Drepper <drepper@redhat.com> + + * sysdeps/x86_64/multiarch/init-arch.h (cpu_features): Add tag to + the enum. + +2010-04-03 Ulrich Drepper <drepper@redhat.com> + + [BZ #11333] + * sysdeps/unix/readdir_r.c (__READDIR_R): Add support for platforms + which include unnecessary padding in d_reclen. + * sysdeps/unix/sysv/linux/i386/readdir64_r.c: Select work-around for + unnecessary padding. + + [BZ #11387] + * sysdeps/unix/sysv/linux/ifaddrs.c (map_newlin): Don't abort on + unknown interface, return -1. + (getifaddrs_internal): Rename from getifaddrs. Handle errors in + map_newlink be returning -EAGAIN. + (getifaddrs): If -EAGAIN is returned from getifaddrs_internal try + again. + +2010-04-03 Ulrich Drepper <drepper@redhat.com> + + [BZ #11438] + * posix/gai.conf: Document problems with IPv4 site-local addresses and + NATs. + + [BZ #11449] + * crypt/crypt_util.c (__init_des_r): Add memory barrier before setting + small_tables_initialized. + + * malloc/malloc.c (set_max_fast): Fix computation of the value. + 2010-03-25 Andreas Schwab <schwab@redhat.com> * sysdeps/posix/getaddrinfo.c (gaih_inet): Reset no_data before each action. +2010-03-25 Andreas Schwab <schwab@redhat.com> + + * sysdeps/posix/cuserid.c: Fix typo. + +2010-03-24 Ulrich Drepper <drepper@redhat.com> + + [BZ #11397] + * sysdeps/posix/cuserid.c (cuserid): Make sure the returned string + is NUL terminated. + Patch by Jonathan Geisler <jgeisler@cse.taylor.edu>. + +2010-03-02 Richard Guenther <rguenther@suse.de> + + * sysdeps/x86_64/dl-machine.h (elf_machine_rela): R_X86_64_PC32 + is sign-extending. + +2010-02-24 Ulrich Drepper <drepper@redhat.com> + + [BZ #11319] + * libio/iovdprintf.c (_IO_vdprintf): Explicitly flush stream before + undoing the stream because _IO_FINISH doesn't report failures. + + [BZ #5553] + * malloc/malloc.c (public_vALLOc): Set ar_ptr when trying main_arena. + (public_pVALLOc): Likewise. + Patch by Petr Baudis. + +2010-02-22 Jim Meyering <meyering@redhat.com> + + * manual/math.texi (BSD Random): Fix a typo: s/are/is/ + + * manual/charset.texi: Adjust grammar. + + * manual/errno.texi (Error Messages): Fix doubled-words and typos. + * manual/charset.texi (Selecting the Conversion): Likewise. + * manual/getopt.texi (Getopt Long Options): Likewise. + * manual/memory.texi (Resizing the Data Segment): Likewise. + * manual/message.texi (GUI program problems): Likewise. + * manual/resource.texi (CPU Affinity): Likewise. + * manual/stdio.texi (Streams and Threads): Likewise. + * manual/time.texi (High Accuracy Clock): Likewise. + +2010-02-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> + + * sysdeps/s390/s390-64/utf8-utf16-z9.c: Disable hardware + instructions cu21 and cu24. Add well-formedness checking + parameter and adjust the software implementation. + * sysdeps/s390/s390-64/utf16-utf32-z9.c: Likewise. + +2010-02-10 Ulrich Drepper <drepper@redhat.com> + + [BZ #11271] + * io/ftw.c (ftw_startup): Close descriptor for initial directory + after changing back to it. + +2010-02-09 Ulrich Drepper <drepper@redhat.com> + + * sysdeps/i386/lshift.S: Fix unwind information. + +2010-02-03 Ulrich Drepper <drepper@redhat.com> + + [BZ #11242] + * misc/getusershell.c (initshells): Allocate one more byte in input + buffer so that fgets doesn't loop undefinitely. + +2010-01-25 Andreas Schwab <schwab@redhat.com> + + * iconv/iconv_prog.c (write_output): Fix check for open failure. + +2010-01-22 Ulrich Drepper <drepper@redhat.com> + + [BZ #11200] + * locale/loadlocale.c (_nl_load_locale): Fix recognition of genuine + mmap resource problem. Patch by Joe Landers <jlanders@vmware.com>. + +2010-01-22 Jim Meyering <jim@meyering.net> + + [BZ #11184] + * posix/regex_internal.c (re_dfa_add_node): Extend the overflow + detection test. Patch by Paul Eggert. + + [BZ #11183] + * posix/regex_internal.c (re_string_realloc_buffers): + Detect and handle internal overflow. Patch by Paul Eggert + +2010-01-20 Andreas Schwab <schwab@redhat.com> + + * sysdeps/unix/sysv/linux/s390/s390-32/____longjmp_chk.c + (CHECK_SP): Fix check for alternate stack. + * sysdeps/unix/sysv/linux/s390/s390-64/____longjmp_chk.c + (CHECK_SP): Likewise. + +2010-01-19 Ulrich Drepper <drepper@redhat.com> + + [BZ #11194] + * misc/bits/syslog.h (syslog, vsyslog): Remove unnecessary return. + +2010-01-18 Andreas Schwab <schwab@redhat.com> + + * elf/dynamic-link.h (elf_get_dynamic_info): Use correct type when + casting d_tag. + + * elf/dynamic-link.h (elf_get_dynamic_info): Ignore negative + dynamic entry types. + +2010-01-14 Ulrich Drepper <drepper@redhat.com> + + * bits/confname.h: Make pre-C99-safe. + +2010-02-05 H.J. Lu <hongjiu.lu@intel.com> + + [BZ #11230] + * sysdeps/ia64/memchr.S: Don't read beyond the last byte + during recovery. + +2010-03-25 Ryan S. Arnold <rsa@us.ibm.com> + + * sysdeps/unix/sysv/linux/getsysstats.c (next_line): Remove + redundant and incorrect else block which overwrites current line + with the partial next line. + 2010-03-09 David S. Miller <davem@davemloft.net> * sysdeps/sparc/sparc64/dl-machine.h (elf_machine_rela): Handling diff --git a/argp/Makefile b/argp/Makefile index b8c9fca0fb..caa95dbb9f 100644 --- a/argp/Makefile +++ b/argp/Makefile @@ -1,4 +1,4 @@ -# Copyright (C) 1997, 2002, 2003, 2006, 2007 Free Software Foundation, Inc. +# Copyright (C) 1997,2002,2003,2006,2007,2010 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 @@ -26,12 +26,13 @@ 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 tst-argp2 +tests = argp-test tst-argp1 bug-argp1 tst-argp2 bug-argp2 CFLAGS-argp-help.c = $(uses-callbacks) -fexceptions CFLAGS-argp-parse.c = $(uses-callbacks) CFLAGS-argp-fmtstream.c = -fexceptions bug-argp1-ARGS = -- --help +bug-argp2-ARGS = -- -d 111 --dstaddr 222 -p 333 --peer 444 include ../Rules diff --git a/argp/argp-parse.c b/argp/argp-parse.c index 4718ced81d..604fcf0f3a 100644 --- a/argp/argp-parse.c +++ b/argp/argp-parse.c @@ -1,5 +1,5 @@ /* Hierarchial argument parsing, layered over getopt - Copyright (C) 1995-2000, 2002, 2003, 2004 Free Software Foundation, Inc. + Copyright (C) 1995-2000, 2002, 2003, 2004, 2010 Free Software Foundation, Inc. This file is part of the GNU C Library. Written by Miles Bader <miles@gnu.ai.mit.edu>. @@ -99,7 +99,7 @@ static volatile int _argp_hang; static const struct argp_option argp_default_options[] = { - {"help", '?', 0, 0, N_("Give this help list"), -1}, + {"help", '?', 0, 0, N_("Give this help list"), -1}, {"usage", OPT_USAGE, 0, 0, N_("Give a short usage message")}, {"program-name",OPT_PROGNAME,"NAME", OPTION_HIDDEN, N_("Set the program name")}, {"HANG", OPT_HANG, "SECS", OPTION_ARG_OPTIONAL | OPTION_HIDDEN, @@ -164,7 +164,7 @@ static const struct argp argp_default_argp = static const struct argp_option argp_version_options[] = { - {"version", 'V', 0, 0, N_("Print program version"), -1}, + {"version", 'V', 0, 0, N_("Print program version"), -1}, {0, 0} }; @@ -364,7 +364,7 @@ convert_options (const struct argp *argp, values (the sign of the lower bits is preserved however)... */ cvt->long_end->val = - ((opt->key | real->key) & USER_MASK) + ((opt->key ? opt->key : real->key) & USER_MASK) + (((group - cvt->parser->groups) + 1) << USER_BITS); /* Keep the LONG_OPTS list terminated. */ @@ -385,7 +385,7 @@ convert_options (const struct argp *argp, if (children) /* Assign GROUP's CHILD_INPUTS field some space from - CVT->child_inputs_end.*/ + CVT->child_inputs_end.*/ { unsigned num_children = 0; while (children[num_children].argp) @@ -823,7 +823,7 @@ parser_parse_next (struct parser *parser, int *arg_ebadkey) parser->try_getopt = 0; if (parser->state.next > 1 && strcmp (parser->state.argv[parser->state.next - 1], QUOTE) - == 0) + == 0) /* Not only is this the end of the options, but it's a `quoted' region, which may have args that *look* like options, so we definitely shouldn't try to use getopt past diff --git a/argp/bug-argp2.c b/argp/bug-argp2.c new file mode 100644 index 0000000000..133e5cf6e8 --- /dev/null +++ b/argp/bug-argp2.c @@ -0,0 +1,55 @@ +#include <argp.h> +#include <stdio.h> +#include <stdlib.h> + +static struct argp_option argp_options[] = { + { "dstaddr", 'd', "ADDR", 0, + "set destination (peer) address to ADDR" }, + { "peer", 'p', "ADDR", OPTION_ALIAS }, + { NULL } +}; + +static error_t parse_opt (int key, char *arg, struct argp_state *state); + +static struct argp argp = +{ + argp_options, parse_opt +}; + +static int cnt; + +static int +do_test (int argc, char *argv[]) +{ + int remaining; + argp_parse (&argp, argc, argv, 0, &remaining, NULL); + return cnt != 4; +} + +static error_t +parse_opt (int key, char *arg, struct argp_state *state) +{ + switch (key) + { + case 'd': + case 'p': + printf ("got '%c' with argument '%s'\n", key, arg); + ++cnt; + break; + case 0: + case ARGP_KEY_END: + case ARGP_KEY_NO_ARGS: + case ARGP_KEY_INIT: + case ARGP_KEY_SUCCESS: + case ARGP_KEY_FINI: + // Ignore. + return ARGP_ERR_UNKNOWN; + default: + printf ("invalid key '%x'\n", key); + exit (1); + } + return 0; +} + +#define TEST_FUNCTION do_test (argc, argv) +#include "../test-skeleton.c" diff --git a/bits/confname.h b/bits/confname.h index 757ed4f3ca..085c385b31 100644 --- a/bits/confname.h +++ b/bits/confname.h @@ -527,7 +527,7 @@ enum _SC_THREAD_ROBUST_PRIO_INHERIT, #define _SC_THREAD_ROBUST_PRIO_INHERIT _SC_THREAD_ROBUST_PRIO_INHERIT - _SC_THREAD_ROBUST_PRIO_PROTECT, + _SC_THREAD_ROBUST_PRIO_PROTECT #define _SC_THREAD_ROBUST_PRIO_PROTECT _SC_THREAD_ROBUST_PRIO_PROTECT }; diff --git a/crypt/crypt_util.c b/crypt/crypt_util.c index 0db5be7b0f..7999a30672 100644 --- a/crypt/crypt_util.c +++ b/crypt/crypt_util.c @@ -1,7 +1,7 @@ /* * UFC-crypt: ultra fast crypt(3) implementation * - * Copyright (C) 1991, 92, 93, 96, 97, 98, 2000 Free Software Foundation, Inc. + * Copyright (C) 1991-1993,1996-1998,2000,2010 Free Software Foundation, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public @@ -27,6 +27,7 @@ #ifdef DEBUG #include <stdio.h> #endif +#include <atomic.h> #include <string.h> #ifndef STATIC @@ -114,53 +115,53 @@ static const int perm32[32] = { * The sboxes */ static const int sbox[8][4][16]= { - { { 14, 4, 13, 1, 2, 15, 11, 8, 3, 10, 6, 12, 5, 9, 0, 7 }, - { 0, 15, 7, 4, 14, 2, 13, 1, 10, 6, 12, 11, 9, 5, 3, 8 }, - { 4, 1, 14, 8, 13, 6, 2, 11, 15, 12, 9, 7, 3, 10, 5, 0 }, - { 15, 12, 8, 2, 4, 9, 1, 7, 5, 11, 3, 14, 10, 0, 6, 13 } - }, - - { { 15, 1, 8, 14, 6, 11, 3, 4, 9, 7, 2, 13, 12, 0, 5, 10 }, - { 3, 13, 4, 7, 15, 2, 8, 14, 12, 0, 1, 10, 6, 9, 11, 5 }, - { 0, 14, 7, 11, 10, 4, 13, 1, 5, 8, 12, 6, 9, 3, 2, 15 }, - { 13, 8, 10, 1, 3, 15, 4, 2, 11, 6, 7, 12, 0, 5, 14, 9 } - }, - - { { 10, 0, 9, 14, 6, 3, 15, 5, 1, 13, 12, 7, 11, 4, 2, 8 }, - { 13, 7, 0, 9, 3, 4, 6, 10, 2, 8, 5, 14, 12, 11, 15, 1 }, - { 13, 6, 4, 9, 8, 15, 3, 0, 11, 1, 2, 12, 5, 10, 14, 7 }, - { 1, 10, 13, 0, 6, 9, 8, 7, 4, 15, 14, 3, 11, 5, 2, 12 } - }, - - { { 7, 13, 14, 3, 0, 6, 9, 10, 1, 2, 8, 5, 11, 12, 4, 15 }, - { 13, 8, 11, 5, 6, 15, 0, 3, 4, 7, 2, 12, 1, 10, 14, 9 }, - { 10, 6, 9, 0, 12, 11, 7, 13, 15, 1, 3, 14, 5, 2, 8, 4 }, - { 3, 15, 0, 6, 10, 1, 13, 8, 9, 4, 5, 11, 12, 7, 2, 14 } - }, - - { { 2, 12, 4, 1, 7, 10, 11, 6, 8, 5, 3, 15, 13, 0, 14, 9 }, - { 14, 11, 2, 12, 4, 7, 13, 1, 5, 0, 15, 10, 3, 9, 8, 6 }, - { 4, 2, 1, 11, 10, 13, 7, 8, 15, 9, 12, 5, 6, 3, 0, 14 }, - { 11, 8, 12, 7, 1, 14, 2, 13, 6, 15, 0, 9, 10, 4, 5, 3 } - }, - - { { 12, 1, 10, 15, 9, 2, 6, 8, 0, 13, 3, 4, 14, 7, 5, 11 }, - { 10, 15, 4, 2, 7, 12, 9, 5, 6, 1, 13, 14, 0, 11, 3, 8 }, - { 9, 14, 15, 5, 2, 8, 12, 3, 7, 0, 4, 10, 1, 13, 11, 6 }, - { 4, 3, 2, 12, 9, 5, 15, 10, 11, 14, 1, 7, 6, 0, 8, 13 } - }, - - { { 4, 11, 2, 14, 15, 0, 8, 13, 3, 12, 9, 7, 5, 10, 6, 1 }, - { 13, 0, 11, 7, 4, 9, 1, 10, 14, 3, 5, 12, 2, 15, 8, 6 }, - { 1, 4, 11, 13, 12, 3, 7, 14, 10, 15, 6, 8, 0, 5, 9, 2 }, - { 6, 11, 13, 8, 1, 4, 10, 7, 9, 5, 0, 15, 14, 2, 3, 12 } - }, - - { { 13, 2, 8, 4, 6, 15, 11, 1, 10, 9, 3, 14, 5, 0, 12, 7 }, - { 1, 15, 13, 8, 10, 3, 7, 4, 12, 5, 6, 11, 0, 14, 9, 2 }, - { 7, 11, 4, 1, 9, 12, 14, 2, 0, 6, 10, 13, 15, 3, 5, 8 }, - { 2, 1, 14, 7, 4, 10, 8, 13, 15, 12, 9, 0, 3, 5, 6, 11 } - } + { { 14, 4, 13, 1, 2, 15, 11, 8, 3, 10, 6, 12, 5, 9, 0, 7 }, + { 0, 15, 7, 4, 14, 2, 13, 1, 10, 6, 12, 11, 9, 5, 3, 8 }, + { 4, 1, 14, 8, 13, 6, 2, 11, 15, 12, 9, 7, 3, 10, 5, 0 }, + { 15, 12, 8, 2, 4, 9, 1, 7, 5, 11, 3, 14, 10, 0, 6, 13 } + }, + + { { 15, 1, 8, 14, 6, 11, 3, 4, 9, 7, 2, 13, 12, 0, 5, 10 }, + { 3, 13, 4, 7, 15, 2, 8, 14, 12, 0, 1, 10, 6, 9, 11, 5 }, + { 0, 14, 7, 11, 10, 4, 13, 1, 5, 8, 12, 6, 9, 3, 2, 15 }, + { 13, 8, 10, 1, 3, 15, 4, 2, 11, 6, 7, 12, 0, 5, 14, 9 } + }, + + { { 10, 0, 9, 14, 6, 3, 15, 5, 1, 13, 12, 7, 11, 4, 2, 8 }, + { 13, 7, 0, 9, 3, 4, 6, 10, 2, 8, 5, 14, 12, 11, 15, 1 }, + { 13, 6, 4, 9, 8, 15, 3, 0, 11, 1, 2, 12, 5, 10, 14, 7 }, + { 1, 10, 13, 0, 6, 9, 8, 7, 4, 15, 14, 3, 11, 5, 2, 12 } + }, + + { { 7, 13, 14, 3, 0, 6, 9, 10, 1, 2, 8, 5, 11, 12, 4, 15 }, + { 13, 8, 11, 5, 6, 15, 0, 3, 4, 7, 2, 12, 1, 10, 14, 9 }, + { 10, 6, 9, 0, 12, 11, 7, 13, 15, 1, 3, 14, 5, 2, 8, 4 }, + { 3, 15, 0, 6, 10, 1, 13, 8, 9, 4, 5, 11, 12, 7, 2, 14 } + }, + + { { 2, 12, 4, 1, 7, 10, 11, 6, 8, 5, 3, 15, 13, 0, 14, 9 }, + { 14, 11, 2, 12, 4, 7, 13, 1, 5, 0, 15, 10, 3, 9, 8, 6 }, + { 4, 2, 1, 11, 10, 13, 7, 8, 15, 9, 12, 5, 6, 3, 0, 14 }, + { 11, 8, 12, 7, 1, 14, 2, 13, 6, 15, 0, 9, 10, 4, 5, 3 } + }, + + { { 12, 1, 10, 15, 9, 2, 6, 8, 0, 13, 3, 4, 14, 7, 5, 11 }, + { 10, 15, 4, 2, 7, 12, 9, 5, 6, 1, 13, 14, 0, 11, 3, 8 }, + { 9, 14, 15, 5, 2, 8, 12, 3, 7, 0, 4, 10, 1, 13, 11, 6 }, + { 4, 3, 2, 12, 9, 5, 15, 10, 11, 14, 1, 7, 6, 0, 8, 13 } + }, + + { { 4, 11, 2, 14, 15, 0, 8, 13, 3, 12, 9, 7, 5, 10, 6, 1 }, + { 13, 0, 11, 7, 4, 9, 1, 10, 14, 3, 5, 12, 2, 15, 8, 6 }, + { 1, 4, 11, 13, 12, 3, 7, 14, 10, 15, 6, 8, 0, 5, 9, 2 }, + { 6, 11, 13, 8, 1, 4, 10, 7, 9, 5, 0, 15, 14, 2, 3, 12 } + }, + + { { 13, 2, 8, 4, 6, 15, 11, 1, 10, 9, 3, 14, 5, 0, 12, 7 }, + { 1, 15, 13, 8, 10, 3, 7, 4, 12, 5, 6, 11, 0, 14, 9, 2 }, + { 7, 11, 4, 1, 9, 12, 14, 2, 0, 6, 10, 13, 15, 3, 5, 8 }, + { 2, 1, 14, 7, 4, 10, 8, 13, 15, 12, 9, 0, 3, 5, 6, 11 } + } }; /* @@ -468,6 +469,7 @@ __init_des_r(__data) efp[comes_from_word][word_value][o_long] |= mask2; } } + atomic_write_barrier (); small_tables_initialized = 1; #ifdef __GNU_LIBRARY__ small_tables_done: diff --git a/csu/Makefile b/csu/Makefile index 1339b5d117..1982c86395 100644 --- a/csu/Makefile +++ b/csu/Makefile @@ -1,5 +1,5 @@ # Makefile for csu code for GNU C library. -# Copyright (C) 1995-2004, 2005, 2006 Free Software Foundation, Inc. +# Copyright (C) 1995-2004, 2005, 2006, 2010 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 @@ -210,9 +210,20 @@ $(objpfx)version-info.h: $(common-objpfx)config.make $(all-Banner-files) linux*) version=`(printf '%s\n%s\n' \ '#include <linux/version.h>' \ UTS_RELEASE \ - | $(CC) $(CPPFLAGS) -E -P - -DNOT_IN_libc=1 | \ + | $(CC) $(CPPFLAGS) -O -E -P - -DNOT_IN_libc=1 | \ sed -e 's/"\([^"]*\)".*/\1/p' -e d) 2>/dev/null`;\ if [ -z "$$version" ]; then \ + version=`(printf '%s\n%s\n' \ + '#include <linux/version.h>' \ + LINUX_VERSION_CODE \ + | $(CC) $(CPPFLAGS) -O -E -P - -DNOT_IN_libc=1 \ + | sed -n -e '/^[123456789].*/p' \ + | awk '{v=$$1; \ + printf("%d.%d.%d\n", \ + v/65535, v/256%256, v%256)}') \ + 2>/dev/null`; \ + fi; \ + if [ -z "$$version" ]; then \ if [ -r /proc/version ]; then \ version=`sed 's/.*Linux version \([^ ]*\) .*/>>\1<</' \ < /proc/version`; \ diff --git a/elf/chroot_canon.c b/elf/chroot_canon.c index 3c16a43ebb..54a6a4cc96 100644 --- a/elf/chroot_canon.c +++ b/elf/chroot_canon.c @@ -1,5 +1,5 @@ /* Return the canonical absolute name of a given file inside chroot. - Copyright (C) 1996,1997,1998,1999,2000,2001,2004,2005 + Copyright (C) 1996,1997,1998,1999,2000,2001,2004,2005,2010 Free Software Foundation, Inc. This file is part of the GNU C Library. @@ -58,9 +58,7 @@ chroot_canon (const char *chroot, const char *name) return NULL; } - rpath = malloc (chroot_len + PATH_MAX); - if (rpath == NULL) - return NULL; + rpath = xmalloc (chroot_len + PATH_MAX); rpath_limit = rpath + chroot_len + PATH_MAX; @@ -109,9 +107,7 @@ chroot_canon (const char *chroot, const char *name) new_size += end - start + 1; else new_size += PATH_MAX; - new_rpath = (char *) realloc (rpath, new_size); - if (new_rpath == NULL) - goto error; + new_rpath = (char *) xrealloc (rpath, new_size); rpath = new_rpath; rpath_limit = rpath + new_size; diff --git a/elf/dl-version.c b/elf/dl-version.c index 9e881162a6..c59a6c3cd3 100644 --- a/elf/dl-version.c +++ b/elf/dl-version.c @@ -322,10 +322,14 @@ _dl_check_map_versions (struct link_map *map, int verbose, int trace_mode) while (1) { ElfW(Half) ndx = aux->vna_other & 0x7fff; - map->l_versions[ndx].hash = aux->vna_hash; - map->l_versions[ndx].hidden = aux->vna_other & 0x8000; - map->l_versions[ndx].name = &strtab[aux->vna_name]; - map->l_versions[ndx].filename = &strtab[ent->vn_file]; + /* In trace mode, dependencies may be missing. */ + if (__builtin_expect (ndx < map->l_nversions, 1)) + { + map->l_versions[ndx].hash = aux->vna_hash; + map->l_versions[ndx].hidden = aux->vna_other & 0x8000; + map->l_versions[ndx].name = &strtab[aux->vna_name]; + map->l_versions[ndx].filename = &strtab[ent->vn_file]; + } if (aux->vna_next == 0) /* No more symbols. */ diff --git a/elf/dynamic-link.h b/elf/dynamic-link.h index c34cbcd43b..6d7e14282f 100644 --- a/elf/dynamic-link.h +++ b/elf/dynamic-link.h @@ -103,6 +103,11 @@ elf_get_dynamic_info (struct link_map *l, ElfW(Dyn) *temp) { ElfW(Dyn) *dyn = l->l_ld; ElfW(Dyn) **info; +#if __ELF_NATIVE_CLASS == 32 + typedef Elf32_Word d_tag_utype; +#elif __ELF_NATIVE_CLASS == 64 + typedef Elf64_Xword d_tag_utype; +#endif #ifndef RTLD_BOOTSTRAP if (dyn == NULL) @@ -113,20 +118,20 @@ elf_get_dynamic_info (struct link_map *l, ElfW(Dyn) *temp) while (dyn->d_tag != DT_NULL) { - if (dyn->d_tag < DT_NUM) + if ((d_tag_utype) dyn->d_tag < DT_NUM) info[dyn->d_tag] = dyn; else if (dyn->d_tag >= DT_LOPROC && dyn->d_tag < DT_LOPROC + DT_THISPROCNUM) info[dyn->d_tag - DT_LOPROC + DT_NUM] = dyn; - else if ((Elf32_Word) DT_VERSIONTAGIDX (dyn->d_tag) < DT_VERSIONTAGNUM) + else if ((d_tag_utype) DT_VERSIONTAGIDX (dyn->d_tag) < DT_VERSIONTAGNUM) info[VERSYMIDX (dyn->d_tag)] = dyn; - else if ((Elf32_Word) DT_EXTRATAGIDX (dyn->d_tag) < DT_EXTRANUM) + else if ((d_tag_utype) DT_EXTRATAGIDX (dyn->d_tag) < DT_EXTRANUM) info[DT_EXTRATAGIDX (dyn->d_tag) + DT_NUM + DT_THISPROCNUM + DT_VERSIONTAGNUM] = dyn; - else if ((Elf32_Word) DT_VALTAGIDX (dyn->d_tag) < DT_VALNUM) + else if ((d_tag_utype) DT_VALTAGIDX (dyn->d_tag) < DT_VALNUM) info[DT_VALTAGIDX (dyn->d_tag) + DT_NUM + DT_THISPROCNUM + DT_VERSIONTAGNUM + DT_EXTRANUM] = dyn; - else if ((Elf32_Word) DT_ADDRTAGIDX (dyn->d_tag) < DT_ADDRNUM) + else if ((d_tag_utype) DT_ADDRTAGIDX (dyn->d_tag) < DT_ADDRNUM) info[DT_ADDRTAGIDX (dyn->d_tag) + DT_NUM + DT_THISPROCNUM + DT_VERSIONTAGNUM + DT_EXTRANUM + DT_VALNUM] = dyn; ++dyn; diff --git a/elf/ldconfig.c b/elf/ldconfig.c index 4886645dfa..5cae93897e 100644 --- a/elf/ldconfig.c +++ b/elf/ldconfig.c @@ -773,7 +773,18 @@ search_dir (const struct dir_entry *entry) { /* In case of symlink, we check if the symlink refers to a directory. */ - if (__builtin_expect (stat64 (real_file_name, &stat_buf), 0)) + char *target_name = real_file_name; + if (opt_chroot) + { + target_name = chroot_canon (opt_chroot, file_name); + if (target_name == NULL) + { + if (strstr (file_name, ".so") == NULL) + error (0, 0, _("Input file %s not found.\n"), file_name); + continue; + } + } + if (__builtin_expect (stat64 (target_name, &stat_buf), 0)) { if (opt_verbose) error (0, errno, _("Cannot stat %s"), file_name); @@ -1183,7 +1194,9 @@ parse_conf_include (const char *config_file, unsigned int lineno, if (do_chroot && opt_chroot) { char *canon = chroot_canon (opt_chroot, pattern); - result = glob64 (canon ?: pattern, 0, NULL, &gl); + if (canon == NULL) + return; + result = glob64 (canon, 0, NULL, &gl); free (canon); } else @@ -1316,11 +1329,9 @@ main (int argc, char **argv) p ? (*p = '\0', cache_file) : "/"); if (canon == NULL) - { - error (EXIT_FAILURE, errno, - _("Can't open cache file directory %s\n"), - p ? cache_file : "/"); - } + error (EXIT_FAILURE, errno, + _("Can't open cache file directory %s\n"), + p ? cache_file : "/"); if (p) ++p; @@ -1359,8 +1370,17 @@ main (int argc, char **argv) add_arch_dirs (config_file); } + const char *aux_cache_file = _PATH_LDCONFIG_AUX_CACHE; + if (opt_chroot) + { + aux_cache_file = chroot_canon (opt_chroot, aux_cache_file); + if (aux_cache_file == NULL) + error (EXIT_FAILURE, errno, _("Can't open cache file %s\n"), + _PATH_LDCONFIG_AUX_CACHE); + } + if (! opt_ignore_aux_cache) - load_aux_cache (_PATH_LDCONFIG_AUX_CACHE); + load_aux_cache (aux_cache_file); else init_aux_cache (); @@ -1369,7 +1389,7 @@ main (int argc, char **argv) if (opt_build_cache) { save_cache (cache_file); - save_aux_cache (_PATH_LDCONFIG_AUX_CACHE); + save_aux_cache (aux_cache_file); } return 0; diff --git a/hurd/lookup-at.c b/hurd/lookup-at.c index a2d50cb192..7f55527d8b 100644 --- a/hurd/lookup-at.c +++ b/hurd/lookup-at.c @@ -1,5 +1,5 @@ /* Lookup helper function for Hurd implementation of *at functions. - Copyright (C) 2006 Free Software Foundation, Inc. + Copyright (C) 2006,2010 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 @@ -33,7 +33,7 @@ __file_name_lookup_at (int fd, int at_flags, flags |= (at_flags & AT_SYMLINK_NOFOLLOW) ? O_NOLINK : 0; at_flags &= ~AT_SYMLINK_NOFOLLOW; if (at_flags != 0) - return __hurd_fail (EINVAL); + return (__hurd_fail (EINVAL), MACH_PORT_NULL); if (fd == AT_FDCWD || file_name[0] == '/') return __file_name_lookup (file_name, flags, mode); diff --git a/iconv/iconv_prog.c b/iconv/iconv_prog.c index a1ca05f153..3bcb9b464e 100644 --- a/iconv/iconv_prog.c +++ b/iconv/iconv_prog.c @@ -442,7 +442,7 @@ write_output (const char *outbuf, const char *outptr, FILE **output, if (output_file != NULL && strcmp (output_file, "-") != 0) { *output = fopen (output_file, "w"); - if (output == NULL) + if (*output == NULL) error (EXIT_FAILURE, errno, _("cannot open output file")); } else diff --git a/io/ftw.c b/io/ftw.c index 9cc09077ed..bb7dba8ca8 100644 --- a/io/ftw.c +++ b/io/ftw.c @@ -1,5 +1,5 @@ /* File tree walker functions. - Copyright (C) 1996-2004, 2006, 2007, 2008 Free Software Foundation, Inc. + Copyright (C) 1996-2004, 2006-2008, 2010 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996. @@ -790,6 +790,7 @@ ftw_startup (const char *dir, int is_nftw, void *func, int descriptors, { int save_err = errno; __fchdir (cwdfd); + close_not_cancel_no_status (cwdfd); __set_errno (save_err); } else if (cwd != NULL) diff --git a/libio/iovdprintf.c b/libio/iovdprintf.c index edab849a44..5284ff8938 100644 --- a/libio/iovdprintf.c +++ b/libio/iovdprintf.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1995, 1997-2000, 2001, 2002, 2003, 2006 +/* Copyright (C) 1995, 1997-2000, 2001, 2002, 2003, 2006, 2010 Free Software Foundation, Inc. This file is part of the GNU C Library. @@ -60,6 +60,9 @@ _IO_vdprintf (d, format, arg) done = INTUSE(_IO_vfprintf) (&tmpfil.file, format, arg); + if (done != EOF && _IO_do_flush (&tmpfil.file) == EOF) + done = EOF; + _IO_FINISH (&tmpfil.file); return done; diff --git a/locale/loadlocale.c b/locale/loadlocale.c index 467dff157a..b91941eae9 100644 --- a/locale/loadlocale.c +++ b/locale/loadlocale.c @@ -224,6 +224,7 @@ _nl_load_locale (struct loaded_l10nfile *file, int category) PROT_READ, MAP_FILE|MAP_COPY, fd, 0); if (__builtin_expect (filedata == MAP_FAILED, 0)) { + filedata = NULL; if (__builtin_expect (errno, ENOSYS) == ENOSYS) { #endif /* _POSIX_MAPPED_FILES */ diff --git a/localedata/ChangeLog b/localedata/ChangeLog index 88284268a9..4cb9e616aa 100644 --- a/localedata/ChangeLog +++ b/localedata/ChangeLog @@ -1,3 +1,11 @@ +2010-02-16 Paul Pluzhnikov <ppluzhnikov@google.com> + + * Makefile: Add missing gconv-modules dependency. + +2010-01-25 Andreas Schwab <schwab@redhat.com> + + * locales/i18n: Don't map U00DF to U1E9E in toupper table. + 2009-11-24 Ulrich Drepper <drepper@redhat.com> * locales/hsb_DE: Define week, first_weekday, and first_workday. diff --git a/localedata/Makefile b/localedata/Makefile index 1acc415748..921121ff3e 100644 --- a/localedata/Makefile +++ b/localedata/Makefile @@ -107,6 +107,8 @@ install-others := $(addprefix $(inst_i18ndir)/, \ $(addsuffix .gz, $(charmaps)) \ $(locales)) +tests: $(objdir)/iconvdata/gconv-modules + include ../Rules # Install the charmap files in gzipped format. @@ -299,3 +301,6 @@ tst-leaks-ENV = MALLOC_TRACE=$(objpfx)tst-leaks.mtrace \ LOCPATH=$(common-objpfx)localedata $(objpfx)mtrace-tst-leaks: $(objpfx)tst-leaks.out $(common-objpfx)malloc/mtrace $(objpfx)tst-leaks.mtrace > $@ + +$(objdir)/iconvdata/gconv-modules: + $(MAKE) -C ../iconvdata subdir=iconvdata $@ diff --git a/localedata/locales/i18n b/localedata/locales/i18n index 8afbb717fa..4f8b9e1591 100644 --- a/localedata/locales/i18n +++ b/localedata/locales/i18n @@ -928,8 +928,7 @@ toupper / (<U006D>,<U004D>);(<U006E>,<U004E>);(<U006F>,<U004F>);(<U0070>,<U0050>);/ (<U0071>,<U0051>);(<U0072>,<U0052>);(<U0073>,<U0053>);(<U0074>,<U0054>);/ (<U0075>,<U0055>);(<U0076>,<U0056>);(<U0077>,<U0057>);(<U0078>,<U0058>);/ - (<U0079>,<U0059>);(<U007A>,<U005A>);(<U00B5>,<U039C>);(<U00DF>,<U1E9E>);/ - (<U00E0>,<U00C0>);/ + (<U0079>,<U0059>);(<U007A>,<U005A>);(<U00B5>,<U039C>);(<U00E0>,<U00C0>);/ (<U00E1>,<U00C1>);(<U00E2>,<U00C2>);(<U00E3>,<U00C3>);(<U00E4>,<U00C4>);/ (<U00E5>,<U00C5>);(<U00E6>,<U00C6>);(<U00E7>,<U00C7>);(<U00E8>,<U00C8>);/ (<U00E9>,<U00C9>);(<U00EA>,<U00CA>);(<U00EB>,<U00CB>);(<U00EC>,<U00CC>);/ diff --git a/malloc/malloc.c b/malloc/malloc.c index ea10d17f85..b1d43c6447 100644 --- a/malloc/malloc.c +++ b/malloc/malloc.c @@ -1,5 +1,5 @@ /* Malloc implementation for multiple threads without lock contention. - Copyright (C) 1996-2006, 2007, 2008, 2009 Free Software Foundation, Inc. + Copyright (C) 1996-2009, 2010 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Wolfram Gloger <wg@malloc.de> and Doug Lea <dl@cs.oswego.edu>, 2001. @@ -2351,7 +2351,8 @@ typedef struct malloc_chunk* mfastbinptr; */ #define set_max_fast(s) \ - global_max_fast = ((s) == 0)? SMALLBIN_WIDTH: request2size(s) + global_max_fast = (((s) == 0) \ + ? SMALLBIN_WIDTH: ((s + SIZE_SZ) & ~MALLOC_ALIGN_MASK)) #define get_max_fast() global_max_fast @@ -3933,9 +3934,10 @@ public_vALLOc(size_t bytes) if(!p) { /* Maybe the failure is due to running out of mmapped areas. */ if(ar_ptr != &main_arena) { - (void)mutex_lock(&main_arena.mutex); - p = _int_memalign(&main_arena, pagesz, bytes); - (void)mutex_unlock(&main_arena.mutex); + ar_ptr = &main_arena; + (void)mutex_lock(&ar_ptr->mutex); + p = _int_memalign(ar_ptr, pagesz, bytes); + (void)mutex_unlock(&ar_ptr->mutex); } else { #if USE_ARENAS /* ... or sbrk() has failed and there is still a chance to mmap() */ @@ -3978,9 +3980,10 @@ public_pVALLOc(size_t bytes) if(!p) { /* Maybe the failure is due to running out of mmapped areas. */ if(ar_ptr != &main_arena) { - (void)mutex_lock(&main_arena.mutex); - p = _int_memalign(&main_arena, pagesz, rounded_bytes); - (void)mutex_unlock(&main_arena.mutex); + ar_ptr = &main_arena; + (void)mutex_lock(&ar_ptr->mutex); + p = _int_memalign(ar_ptr, pagesz, rounded_bytes); + (void)mutex_unlock(&ar_ptr->mutex); } else { #if USE_ARENAS /* ... or sbrk() has failed and there is still a chance to mmap() */ diff --git a/manual/charset.texi b/manual/charset.texi index 79854e50bf..808469b8c1 100644 --- a/manual/charset.texi +++ b/manual/charset.texi @@ -393,7 +393,7 @@ We already said above that the currently selected locale for the by the functions we are about to describe. Each locale uses its own character set (given as an argument to @code{localedef}) and this is the one assumed as the external multibyte encoding. The wide character -character set always is UCS-4, at least on GNU systems. +set is always UCS-4, at least on GNU systems. A characteristic of each multibyte character set is the maximum number of bytes that can be necessary to represent one character. This @@ -577,8 +577,8 @@ The @code{btowc} function was introduced in @w{Amendment 1} to @w{ISO C90} and is declared in @file{wchar.h}. @end deftypefun -Despite the limitation that the single byte value always is interpreted -in the initial state this function is actually useful most of the time. +Despite the limitation that the single byte value is always interpreted +in the initial state, this function is actually useful most of the time. Most characters are either entirely single-byte character sets or they are extension to ASCII. But then it is possible to write code like this (not that this specific example is very useful): @@ -607,10 +607,10 @@ that there is no guarantee that one can perform this kind of arithmetic on the character of the character set used for @code{wchar_t} representation. In other situations the bytes are not constant at compile time and so the compiler cannot do the work. In situations like -this it is necessary @code{btowc}. +this, using @code{btowc} is required. @noindent -There also is a function for the conversion in the other direction. +There is also a function for the conversion in the other direction. @comment wchar.h @comment ISO diff --git a/manual/errno.texi b/manual/errno.texi index fcba26750e..253e7b0f49 100644 --- a/manual/errno.texi +++ b/manual/errno.texi @@ -1419,7 +1419,7 @@ available on all systems implementing @w{ISO C}. But often the text @code{perror} generates is not what is wanted and there is no way to extend or change what @code{perror} does. The GNU coding standard, for instance, requires error messages to be preceded by the program name and -programs which read some input files should should provide information +programs which read some input files should provide information about the input file name and the line number in case an error is encountered while reading the file. For these occasions there are two functions available which are widely used throughout the GNU project. diff --git a/manual/getopt.texi b/manual/getopt.texi index 8c9bd20d6d..77045157ef 100644 --- a/manual/getopt.texi +++ b/manual/getopt.texi @@ -269,7 +269,7 @@ When @code{getopt_long} has no more options to handle, it returns @var{argv} of the next remaining argument. @end deftypefun -Since long option names were used before before the @code{getopt_long} +Since long option names were used before the @code{getopt_long} options was invented there are program interfaces which require programs to recognize options like @w{@samp{-option value}} instead of @w{@samp{--option value}}. To enable these programs to use the GNU diff --git a/manual/math.texi b/manual/math.texi index 50e087c487..95e3378c9e 100644 --- a/manual/math.texi +++ b/manual/math.texi @@ -1421,7 +1421,7 @@ pseudo-random number generator. The GNU C library contains four additional functions which contain the state as an explicit parameter and therefore make it possible to handle -thread-local PRNGs. Beside this there are no difference. In fact, the +thread-local PRNGs. Beside this there is no difference. In fact, the four functions already discussed are implemented internally using the following interfaces. diff --git a/manual/memory.texi b/manual/memory.texi index 43afc7bf95..59ea1ee342 100644 --- a/manual/memory.texi +++ b/manual/memory.texi @@ -2379,7 +2379,7 @@ exceed the process' data storage limit. @c The Brk system call in Linux (as opposed to the GNU C Library function) @c is considerably different. It always returns the new end of the data @c segment, whether it succeeds or fails. The GNU C library Brk determines -@c it's a failure if and only if if the system call returns an address less +@c it's a failure if and only if the system call returns an address less @c than the address requested. @end deftypefun diff --git a/manual/message.texi b/manual/message.texi index e772b2de1f..e44545a311 100644 --- a/manual/message.texi +++ b/manual/message.texi @@ -1466,7 +1466,7 @@ have this problem. But there is a very simple and powerful method to handle these kind of problems with the @code{gettext} functions. @noindent -As as example consider the following fictional situation. A GUI program +As an example consider the following fictional situation. A GUI program has a menu bar with the following entries: @smallexample diff --git a/manual/resource.texi b/manual/resource.texi index 4a814c9e4a..05495722f9 100644 --- a/manual/resource.texi +++ b/manual/resource.texi @@ -1288,7 +1288,7 @@ protected from concurrent accesses from different processors. The POSIX standard up to this date is of not much help to solve this problem. The Linux kernel provides a set of interfaces to allow specifying @emph{affinity sets} for a process. The scheduler will -schedule the thread or process on on CPUs specified by the affinity +schedule the thread or process on CPUs specified by the affinity masks. The interfaces which the GNU C library define follow to some extend the Linux kernel interface. diff --git a/manual/stdio.texi b/manual/stdio.texi index 6748513549..9fb209a473 100644 --- a/manual/stdio.texi +++ b/manual/stdio.texi @@ -574,7 +574,7 @@ operation itself is avoided. More importantly, functions like introduction of threads) were implemented as macros which are very fast if the buffer is not empty. With the addition of locking requirements these functions are no longer implemented as macros since they would -would expand to too much code. +expand to too much code. But these macros are still available with the same functionality under the new names @code{putc_unlocked} and @code{getc_unlocked}. This possibly huge difference of speed also suggests the use of the @code{_unlocked} diff --git a/manual/time.texi b/manual/time.texi index 393bccd99f..f1f4254e90 100644 --- a/manual/time.texi +++ b/manual/time.texi @@ -972,7 +972,7 @@ This counter represents the number of calibration errors (caused by large offsets or jitter). @item long int stbcnt -This counter denotes the number of of calibrations where the stability +This counter denotes the number of calibrations where the stability exceeded the threshold. @end table @end deftp diff --git a/misc/bits/syslog.h b/misc/bits/syslog.h index 853b30c84a..5d64d7acb8 100644 --- a/misc/bits/syslog.h +++ b/misc/bits/syslog.h @@ -1,5 +1,5 @@ /* Checking macros for syslog functions. - Copyright (C) 2005, 2007 Free Software Foundation, Inc. + Copyright (C) 2005, 2007, 2010 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 @@ -29,7 +29,7 @@ extern void __syslog_chk (int __pri, int __flag, __const char *__fmt, ...) __extern_always_inline void syslog (int __pri, __const char *__fmt, ...) { - return __syslog_chk (__pri, __USE_FORTIFY_LEVEL - 1, __fmt, __va_arg_pack ()); + __syslog_chk (__pri, __USE_FORTIFY_LEVEL - 1, __fmt, __va_arg_pack ()); } #elif !defined __cplusplus # define syslog(pri, ...) \ @@ -45,6 +45,6 @@ extern void __vsyslog_chk (int __pri, int __flag, __const char *__fmt, __extern_always_inline void vsyslog (int __pri, __const char *__fmt, __gnuc_va_list __ap) { - return __vsyslog_chk (__pri, __USE_FORTIFY_LEVEL - 1, __fmt, __ap); + __vsyslog_chk (__pri, __USE_FORTIFY_LEVEL - 1, __fmt, __ap); } #endif diff --git a/misc/getusershell.c b/misc/getusershell.c index 636da322f9..0e4f79619f 100644 --- a/misc/getusershell.c +++ b/misc/getusershell.c @@ -116,7 +116,8 @@ initshells() } if (statb.st_size > ~(size_t)0 / sizeof (char *) * 3) goto init_okshells; - if ((strings = malloc(statb.st_size + 2)) == NULL) + flen = statb.st_size + 3; + if ((strings = malloc(flen)) == NULL) goto init_okshells; shells = malloc(statb.st_size / 3 * sizeof (char *)); if (shells == NULL) { @@ -126,7 +127,6 @@ initshells() } sp = shells; cp = strings; - flen = statb.st_size + 2; while (fgets_unlocked(cp, flen - (cp - strings), fp) != NULL) { while (*cp != '#' && *cp != '/' && *cp != '\0') cp++; diff --git a/misc/mntent_r.c b/misc/mntent_r.c index 829750b395..9598528324 100644 --- a/misc/mntent_r.c +++ b/misc/mntent_r.c @@ -1,5 +1,5 @@ /* Utilities for reading/writing fstab, mtab, etc. - Copyright (C) 1995-2000, 2001, 2002, 2003, 2006 + Copyright (C) 1995-2000, 2001, 2002, 2003, 2006, 2010 Free Software Foundation, Inc. This file is part of the GNU C Library. @@ -194,7 +194,7 @@ weak_alias (__getmntent_r, getmntent_r) const char *rp = name; \ \ while (*rp != '\0') \ - if (*rp == ' ' || *rp == '\t' || *rp == '\\') \ + if (*rp == ' ' || *rp == '\t' || *rp == '\n' || *rp == '\\') \ break; \ else \ ++rp; \ @@ -202,7 +202,7 @@ weak_alias (__getmntent_r, getmntent_r) if (*rp != '\0') \ { \ /* In the worst case the length of the string can increase to \ - founr times the current length. */ \ + four times the current length. */ \ char *wp; \ \ rp = name; \ diff --git a/nscd/aicache.c b/nscd/aicache.c index 992357d2fe..3cb2208035 100644 --- a/nscd/aicache.c +++ b/nscd/aicache.c @@ -1,5 +1,5 @@ /* Cache handling for host lookup. - Copyright (C) 2004-2008, 2009 Free Software Foundation, Inc. + Copyright (C) 2004-2008, 2009, 2010 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@redhat.com>, 2004. @@ -111,7 +111,7 @@ addhstaiX (struct database_dyn *db, int fd, request_header *req, int old_res_options = _res.options; _res.options &= ~RES_USE_INET6; - size_t tmpbuf6len = 512; + size_t tmpbuf6len = 1024; char *tmpbuf6 = alloca (tmpbuf6len); size_t tmpbuf4len = 0; char *tmpbuf4 = NULL; @@ -133,9 +133,11 @@ addhstaiX (struct database_dyn *db, int fd, request_header *req, "gethostbyname4_r"); if (fct4 != NULL) { - struct gaih_addrtuple *at = NULL; + struct gaih_addrtuple atmem; + struct gaih_addrtuple *at; while (1) { + at = &atmem; rc6 = 0; herrno = 0; status[1] = DL_CALL_FCT (fct4, (key, &at, tmpbuf6, tmpbuf6len, @@ -153,7 +155,7 @@ addhstaiX (struct database_dyn *db, int fd, request_header *req, goto next_nip; /* We found the data. Count the addresses and the size. */ - for (const struct gaih_addrtuple *at2 = at; at2 != NULL; + for (const struct gaih_addrtuple *at2 = at = &atmem; at2 != NULL; at2 = at2->next) { ++naddrs; diff --git a/posix/gai.conf b/posix/gai.conf index 3dba1a905d..195287e1c8 100644 --- a/posix/gai.conf +++ b/posix/gai.conf @@ -66,3 +66,12 @@ #scopev4 ::ffff:172.16.0.0/108 5 #scopev4 ::ffff:192.168.0.0/112 5 #scopev4 ::ffff:0.0.0.0/96 14 +# +# For sites which use site-local IPv4 addresses behind NAT there is +# the problem that even if IPv4 addresses are preferred they do not +# have the same scope and are therefore not sorted first. To change +# this use only these rules: +# +#scopev4 ::ffff:169.254.0.0/112 2 +#scopev4 ::ffff:127.0.0.0/104 2 +#scopev4 ::ffff:0.0.0.0/96 14 diff --git a/posix/getopt.c b/posix/getopt.c index a7f0b54857..2746364fc7 100644 --- a/posix/getopt.c +++ b/posix/getopt.c @@ -2,7 +2,8 @@ NOTE: getopt is part of the C library, so if you don't know what "Keep this file name-space clean" means, talk to drepper@gnu.org before changing it! - Copyright (C) 1987-1996,1998-2004,2008,2009 Free Software Foundation, Inc. + Copyright (C) 1987-1996,1998-2004,2008,2009,2010 + 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 @@ -394,8 +395,6 @@ _getopt_internal_r (int argc, char *const *argv, const char *optstring, int long_only, struct _getopt_data *d, int posixly_correct) { int print_errors = d->opterr; - if (optstring[0] == ':') - print_errors = 0; if (argc < 1) return -1; @@ -410,6 +409,10 @@ _getopt_internal_r (int argc, char *const *argv, const char *optstring, posixly_correct); d->__initialized = 1; } + else if (optstring[0] == '-' || optstring[0] == '+') + optstring++; + if (optstring[0] == ':') + print_errors = 0; /* Test whether ARGV[optind] points to a non-option argument. Either it does not have option syntax, or there is an environment flag @@ -679,8 +682,8 @@ _getopt_internal_r (int argc, char *const *argv, const char *optstring, char *buf; if (__asprintf (&buf, _("\ -%s: option '%s' requires an argument\n"), - argv[0], argv[d->optind - 1]) >= 0) +%s: option '--%s' requires an argument\n"), + argv[0], pfound->name) >= 0) { _IO_flockfile (stderr); @@ -697,8 +700,8 @@ _getopt_internal_r (int argc, char *const *argv, const char *optstring, } #else fprintf (stderr, - _("%s: option '%s' requires an argument\n"), - argv[0], argv[d->optind - 1]); + _("%s: option '--%s' requires an argument\n"), + argv[0], pfound->name); #endif } d->__nextchar += strlen (d->__nextchar); @@ -788,7 +791,7 @@ _getopt_internal_r (int argc, char *const *argv, const char *optstring, if (*d->__nextchar == '\0') ++d->optind; - if (temp == NULL || c == ':') + if (temp == NULL || c == ':' || c == ';') { if (print_errors) { @@ -910,7 +913,10 @@ _getopt_internal_r (int argc, char *const *argv, const char *optstring, pfound = p; indfound = option_index; } - else + else if (long_only + || pfound->has_arg != p->has_arg + || pfound->flag != p->flag + || pfound->val != p->val) /* Second or later nonexact match found. */ ambig = 1; } @@ -922,7 +928,7 @@ _getopt_internal_r (int argc, char *const *argv, const char *optstring, char *buf; if (__asprintf (&buf, _("%s: option '-W %s' is ambiguous\n"), - argv[0], argv[d->optind]) >= 0) + argv[0], d->optarg) >= 0) { _IO_flockfile (stderr); @@ -938,7 +944,7 @@ _getopt_internal_r (int argc, char *const *argv, const char *optstring, } #else fprintf (stderr, _("%s: option '-W %s' is ambiguous\n"), - argv[0], argv[d->optind]); + argv[0], d->optarg); #endif } d->__nextchar += strlen (d->__nextchar); @@ -1001,8 +1007,8 @@ _getopt_internal_r (int argc, char *const *argv, const char *optstring, char *buf; if (__asprintf (&buf, _("\ -%s: option '%s' requires an argument\n"), - argv[0], argv[d->optind - 1]) >= 0) +%s: option '-W %s' requires an argument\n"), + argv[0], pfound->name) >= 0) { _IO_flockfile (stderr); @@ -1018,15 +1024,17 @@ _getopt_internal_r (int argc, char *const *argv, const char *optstring, free (buf); } #else - fprintf (stderr, - _("%s: option '%s' requires an argument\n"), - argv[0], argv[d->optind - 1]); + fprintf (stderr, _("\ +%s: option '-W %s' requires an argument\n"), + argv[0], pfound->name); #endif } d->__nextchar += strlen (d->__nextchar); return optstring[0] == ':' ? ':' : '?'; } } + else + d->optarg = NULL; d->__nextchar += strlen (d->__nextchar); if (longind != NULL) *longind = option_index; diff --git a/posix/regex_internal.c b/posix/regex_internal.c index c9da2b961c..09cffcf0d7 100644 --- a/posix/regex_internal.c +++ b/posix/regex_internal.c @@ -133,7 +133,14 @@ re_string_realloc_buffers (re_string_t *pstr, int new_buf_len) #ifdef RE_ENABLE_I18N if (pstr->mb_cur_max > 1) { - wint_t *new_wcs = re_realloc (pstr->wcs, wint_t, new_buf_len); + wint_t *new_wcs; + + /* Avoid overflow in realloc. */ + const size_t max_object_size = MAX (sizeof (wint_t), sizeof (int)); + if (BE (SIZE_MAX / max_object_size < new_buf_len, 0)) + return REG_ESPACE; + + new_wcs = re_realloc (pstr->wcs, wint_t, new_buf_len); if (BE (new_wcs == NULL, 0)) return REG_ESPACE; pstr->wcs = new_wcs; @@ -1404,8 +1411,11 @@ re_dfa_add_node (re_dfa_t *dfa, re_token_t token) re_node_set *new_edests, *new_eclosures; re_token_t *new_nodes; - /* Avoid overflows. */ - if (BE (new_nodes_alloc < dfa->nodes_alloc, 0)) + /* Avoid overflows in realloc. */ + const size_t max_object_size = MAX (sizeof (re_token_t), + MAX (sizeof (re_node_set), + sizeof (int))); + if (BE (SIZE_MAX / max_object_size < new_nodes_alloc, 0)) return -1; new_nodes = re_realloc (dfa->nodes, re_token_t, new_nodes_alloc); diff --git a/posix/regexec.c b/posix/regexec.c index 7bf0c08a78..8481b618da 100644 --- a/posix/regexec.c +++ b/posix/regexec.c @@ -3998,7 +3998,7 @@ find_collation_sequence_value (const unsigned char *mbs, size_t mbs_len) /* Skip the collation sequence value. */ idx += sizeof (uint32_t); /* Skip the wide char sequence of the collating element. */ - idx = idx + sizeof (uint32_t) * (extra[idx] + 1); + idx = idx + sizeof (uint32_t) * (*(int32_t *) (extra + idx) + 1); /* If we found the entry, return the sequence value. */ if (found) return *(uint32_t *) (extra + idx); diff --git a/resolv/netdb.h b/resolv/netdb.h index dc1f7cec61..06e9a9a6e8 100644 --- a/resolv/netdb.h +++ b/resolv/netdb.h @@ -516,6 +516,30 @@ extern int ruserok_af (__const char *__rhost, int __suser, __const char *__remuser, __const char *__locuser, sa_family_t __af); +/* Check whether user REMUSER on system indicated by IPv4 address + RADDR is allowed to login as LOCUSER. Non-IPv4 (e.g., IPv6) are + not supported. If SUSER is not zero the user tries to become + superuser. Return 0 if it is possible. + + This function is not part of POSIX and therefore no official + cancellation point. But due to similarity with an POSIX interface + or due to the implementation it is a cancellation point and + therefore not marked with __THROW. */ +extern int iruserok (uint32_t __raddr, int __suser, + __const char *__remuser, __const char *__locuser); + +/* This is the equivalent function where the pfamiliy if the address + pointed to by RADDR is determined by the value of AF. It therefore + can be used for IPv6 + + This function is not part of POSIX and therefore no official + cancellation point. But due to similarity with an POSIX interface + or due to the implementation it is a cancellation point and + therefore not marked with __THROW. */ +extern int iruserok_af (__const void *__raddr, int __suser, + __const char *__remuser, __const char *__locuser, + sa_family_t __af); + /* Try to allocate reserved port, returning a descriptor for a socket opened at this port or -1 if unsuccessful. The search for an available port will start at ALPORT and continues with lower numbers. diff --git a/resolv/nss_dns/dns-host.c b/resolv/nss_dns/dns-host.c index 818a40a898..8592183f62 100644 --- a/resolv/nss_dns/dns-host.c +++ b/resolv/nss_dns/dns-host.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1996-2004, 2007, 2008, 2009 Free Software Foundation, Inc. +/* Copyright (C) 1996-2004, 2007-2009, 2010 Free Software Foundation, Inc. This file is part of the GNU C Library. Extended from original form by Ulrich Drepper <drepper@cygnus.com>, 1996. @@ -198,21 +198,27 @@ _nss_dns_gethostbyname3_r (const char *name, int af, struct hostent *result, 1024, &host_buffer.ptr, NULL, NULL, NULL); if (n < 0) { - if (errno == ESRCH) + switch (errno) { + case ESRCH: status = NSS_STATUS_TRYAGAIN; h_errno = TRY_AGAIN; + break; + case ECONNREFUSED: + case ETIMEDOUT: + status = NSS_STATUS_UNAVAIL; + break; + default: + status = NSS_STATUS_NOTFOUND; + break; } - else - status = (errno == ECONNREFUSED - ? NSS_STATUS_UNAVAIL : NSS_STATUS_NOTFOUND); *h_errnop = h_errno; if (h_errno == TRY_AGAIN) *errnop = EAGAIN; else __set_errno (olderr); - /* If we are looking for a IPv6 address and mapping is enabled + /* If we are looking for an IPv6 address and mapping is enabled by having the RES_USE_INET6 bit in _res.options set, we try another lookup. */ if (af == AF_INET6 && (_res.options & RES_USE_INET6)) @@ -1044,7 +1050,7 @@ gaih_getanswer_slice (const querybuf *answer, int anslen, const char *qname, ++had_error; continue; } - if (*firstp) + if (*firstp && canon == NULL) { h_name = buffer; buffer += h_namelen; @@ -1160,19 +1166,7 @@ gaih_getanswer_slice (const querybuf *answer, int anslen, const char *qname, if (ttl != 0 && ttlp != NULL) *ttlp = ttl; - if (canon != NULL) - { - (*pat)->name = canon; - - /* Reclaim buffer space. */ - if (h_name + h_namelen == buffer) - { - buffer = h_name; - buflen += h_namelen; - } - } - else - (*pat)->name = h_name; + (*pat)->name = canon ?: h_name; *firstp = 0; } diff --git a/sysdeps/i386/lshift.S b/sysdeps/i386/lshift.S index 536d9878eb..398cf038c7 100644 --- a/sysdeps/i386/lshift.S +++ b/sysdeps/i386/lshift.S @@ -1,5 +1,5 @@ /* i80386 __mpn_lshift -- - Copyright (C) 1992, 1994, 1997-2000, 2005 Free Software Foundation, Inc. + Copyright (C) 1992,1994,1997-2000,2005,2010 Free Software Foundation, Inc. This file is part of the GNU MP Library. The GNU MP Library is free software; you can redistribute it and/or modify @@ -55,6 +55,7 @@ ENTRY (BP_SYM (__mpn_lshift)) movl (%esi,%edx,4),%ebx /* read most significant limb */ cfi_rel_offset (ebx, 0) + cfi_remember_state xorl %eax,%eax shldl %cl,%ebx,%eax /* compute carry limb */ decl %edx @@ -95,6 +96,7 @@ L(1): movl (%esi,%edx,4),%eax LEAVE ret + cfi_restore_state L(end): shll %cl,%ebx /* compute least significant limb */ movl %ebx,(%edi) /* store it */ diff --git a/sysdeps/ia64/memchr.S b/sysdeps/ia64/memchr.S index cdd71ca5a5..56d8056839 100644 --- a/sysdeps/ia64/memchr.S +++ b/sysdeps/ia64/memchr.S @@ -47,7 +47,7 @@ #define saved_lc r16 #define chr r17 #define len r18 -#define pos0 r20 +#define last r20 #define val r21 #define tmp r24 #define chrx8 r25 @@ -67,6 +67,7 @@ ENTRY(__memchr) mov saved_pr = pr // save the predicates .body mov ret0 = str + add last = str, in2 // last byte and tmp = 7, str // tmp = str % 8 cmp.ne p7, p0 = r0, r0 // clear p7 extr.u chr = in1, 0, 8 // chr = (unsigned char) in1 @@ -143,7 +144,10 @@ ENTRY(__memchr) ld8 tmp = [ret0];; // load the first unchecked 8byte xor aux[1] = tmp, chrx8;; czx1.r poschr[1] = aux[1];; - cmp.ne p7, p0 = 8, poschr[1] + cmp.ne p7, p0 = 8, poschr[1];; +(p7) add ret0 = addr[MEMLAT+2], poschr[1];; +(p7) cmp.geu p6, p7 = ret0, last // don't go over the last byte +(p6) br.cond.spnt .notfound;; (p7) br.cond.spnt .foundit;; adds ret0 = 8, ret0 // load the next unchecked 8byte br.sptk .l4;; diff --git a/sysdeps/mach/hurd/ttyname_r.c b/sysdeps/mach/hurd/ttyname_r.c index 7313b9afcb..8896252246 100644 --- a/sysdeps/mach/hurd/ttyname_r.c +++ b/sysdeps/mach/hurd/ttyname_r.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1994, 95, 96, 98 Free Software Foundation, Inc. +/* Copyright (C) 1994,1995,1996,1998,2010 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 @@ -34,13 +34,13 @@ __ttyname_r (int fd, char *buf, size_t buflen) nodename[0] = '\0'; if (err = HURD_DPORT_USE (fd, __term_get_nodename (port, nodename))) - return __hurd_dfail (fd, err), -1; + return __hurd_dfail (fd, err), errno; len = strlen (nodename) + 1; if (len > buflen) { errno = EINVAL; - return -1; + return errno; } memcpy (buf, nodename, len); diff --git a/sysdeps/posix/cuserid.c b/sysdeps/posix/cuserid.c index 11c827a686..a74ff84368 100644 --- a/sysdeps/posix/cuserid.c +++ b/sysdeps/posix/cuserid.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 1996, 1998, 1999, 2001 Free Software Foundation, Inc. +/* Copyright (C) 1991, 1996, 1998, 1999, 2001, 2010 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 @@ -44,5 +44,6 @@ cuserid (s) if (s == NULL) s = name; - return strncpy (s, pwptr->pw_name, L_cuserid); + s[L_cuserid - 1] = '\0'; + return strncpy (s, pwptr->pw_name, L_cuserid - 1); } diff --git a/sysdeps/s390/s390-64/utf16-utf32-z9.c b/sysdeps/s390/s390-64/utf16-utf32-z9.c index 868dea68ca..14daf2118f 100644 --- a/sysdeps/s390/s390-64/utf16-utf32-z9.c +++ b/sysdeps/s390/s390-64/utf16-utf32-z9.c @@ -203,7 +203,10 @@ gconv_end (struct __gconv_step *data) swapping). */ #define BODY \ { \ - if (GLRO (dl_hwcap) & HWCAP_S390_ETF3EH) \ + /* The hardware instruction currently fails to report an error for \ + isolated low surrogates so we have to disable the instruction \ + until this gets resolved. */ \ + if (0) /* (GLRO (dl_hwcap) & HWCAP_S390_ETF3EH) */ \ { \ HARDWARE_CONVERT ("cu24 %0, %1, 1"); \ if (inptr != inend) \ @@ -229,6 +232,12 @@ gconv_end (struct __gconv_step *data) } \ else \ { \ + /* An isolated low-surrogate was found. This has to be \ + considered ill-formed. */ \ + if (__builtin_expect (u1 >= 0xdc00, 0)) \ + { \ + STANDARD_FROM_LOOP_ERR_HANDLER (2); \ + } \ /* It's a surrogate character. At least the first word says \ it is. */ \ if (__builtin_expect (inptr + 4 > inend, 0)) \ diff --git a/sysdeps/s390/s390-64/utf8-utf16-z9.c b/sysdeps/s390/s390-64/utf8-utf16-z9.c index 531d3ebd4b..5f73f3c59e 100644 --- a/sysdeps/s390/s390-64/utf8-utf16-z9.c +++ b/sysdeps/s390/s390-64/utf8-utf16-z9.c @@ -345,9 +345,12 @@ gconv_end (struct __gconv_step *data) Operation. */ #define BODY \ { \ - if (GLRO (dl_hwcap) & HWCAP_S390_ETF3EH) \ + /* The hardware instruction currently fails to report an error for \ + isolated low surrogates so we have to disable the instruction \ + until this gets resolved. */ \ + if (0) /* (GLRO (dl_hwcap) & HWCAP_S390_ETF3EH) */ \ { \ - HARDWARE_CONVERT ("cu21 %0, %1"); \ + HARDWARE_CONVERT ("cu21 %0, %1, 1"); \ if (inptr != inend) \ { \ /* Check if the third byte is \ @@ -388,7 +391,7 @@ gconv_end (struct __gconv_step *data) \ outptr += 2; \ } \ - else if (c >= 0x0800 && c <= 0xd7ff) \ + else if ((c >= 0x0800 && c <= 0xd7ff) || c > 0xdfff) \ { \ /* Three byte UTF-8 char. */ \ \ diff --git a/sysdeps/unix/bsd/ptsname.c b/sysdeps/unix/bsd/ptsname.c index fd446a4b66..6063201b0f 100644 --- a/sysdeps/unix/bsd/ptsname.c +++ b/sysdeps/unix/bsd/ptsname.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1998,2002 Free Software Foundation, Inc. +/* Copyright (C) 1998,2002,2010 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 @@ -44,6 +44,7 @@ int __ptsname_r (int fd, char *buf, size_t buflen) { int save_errno = errno; + int err; struct stat st; if (buf == NULL) @@ -62,8 +63,12 @@ __ptsname_r (int fd, char *buf, size_t buflen) return ERANGE; } - if (__ttyname_r (fd, buf, buflen) != 0) - return errno; + err = __ttyname_r (fd, buf, buflen); + if (err != 0) + { + __set_errno (err); + return errno; + } buf[sizeof (_PATH_DEV) - 1] = 't'; diff --git a/sysdeps/unix/getlogin.c b/sysdeps/unix/getlogin.c index 4752685f86..7345af0886 100644 --- a/sysdeps/unix/getlogin.c +++ b/sysdeps/unix/getlogin.c @@ -33,6 +33,7 @@ getlogin (void) { char tty_pathname[2 + 2 * NAME_MAX]; char *real_tty_path = tty_pathname; + int err; char *result = NULL; static char name[UT_NAMESIZE + 1]; struct utmp *ut, line, buffer; @@ -46,8 +47,12 @@ getlogin (void) thing to do. Note that ttyname(open("/dev/tty")) on those systems returns /dev/tty, so that is not a possible solution for getlogin(). */ - if (__ttyname_r (0, real_tty_path, sizeof (tty_pathname)) != 0) - return NULL; + err = __ttyname_r (0, real_tty_path, sizeof (tty_pathname)); + if (err != 0) + { + __set_errno (err); + return NULL; + } real_tty_path += 5; /* Remove "/dev/". */ diff --git a/sysdeps/unix/readdir_r.c b/sysdeps/unix/readdir_r.c index f84709e737..93727912c1 100644 --- a/sysdeps/unix/readdir_r.c +++ b/sysdeps/unix/readdir_r.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991,92,93,94,95,96,97,98,99,2000,02 +/* Copyright (C) 1991,92,93,94,95,96,97,98,99,2000,02,10 Free Software Foundation, Inc. This file is part of the GNU C Library. @@ -113,7 +113,17 @@ __READDIR_R (DIR *dirp, DIRENT_TYPE *entry, DIRENT_TYPE **result) while (dp->d_ino == 0); if (dp != NULL) - *result = memcpy (entry, dp, reclen); + { +#ifdef GETDENTS_64BIT_ALIGNED + /* The d_reclen value might include padding which is not part of + the DIRENT_TYPE data structure. */ + reclen = MIN (reclen, sizeof (DIRENT_TYPE)); +#endif + *result = memcpy (entry, dp, reclen); +#ifdef GETDENTS_64BIT_ALIGNED + entry->d_reclen = reclen; +#endif + } else *result = NULL; diff --git a/sysdeps/unix/sysv/linux/getsysstats.c b/sysdeps/unix/sysv/linux/getsysstats.c index 97e20d249b..af454b650d 100644 --- a/sysdeps/unix/sysv/linux/getsysstats.c +++ b/sysdeps/unix/sysv/linux/getsysstats.c @@ -1,5 +1,5 @@ /* Determine various system internal values, Linux version. - Copyright (C) 1996-2003, 2006, 2007, 2009 Free Software Foundation, Inc. + Copyright (C) 1996-2003,2006,2007,2009,2010 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996. @@ -117,18 +117,6 @@ next_line (int fd, char *const buffer, char **cp, char **re, if (nl == NULL) nl = *re - 1; } - else if (nl + 5 >= *re) - { - memmove (buffer, nl, *re - nl); - *re = buffer + (*re - nl); - nl = *cp = buffer; - - ssize_t n = read_not_cancel (fd, *re, buffer_end - *re); - if (n < 0) - return NULL; - - *re += n; - } *cp = nl + 1; assert (*cp <= *re); diff --git a/sysdeps/unix/sysv/linux/i386/fallocate.c b/sysdeps/unix/sysv/linux/i386/fallocate.c index 14e788386c..1434a833f9 100644 --- a/sysdeps/unix/sysv/linux/i386/fallocate.c +++ b/sysdeps/unix/sysv/linux/i386/fallocate.c @@ -30,7 +30,13 @@ int fallocate (int fd, int mode, __off_t offset, __off_t len) { #ifdef __NR_fallocate - return __call_fallocate (fd, mode, offset, len); + int err = __call_fallocate (fd, mode, offset, len); + if (__builtin_expect (err, 0)) + { + __set_errno (err); + err = -1; + } + return err; #else __set_errno (ENOSYS); return -1; diff --git a/sysdeps/unix/sysv/linux/i386/fallocate64.c b/sysdeps/unix/sysv/linux/i386/fallocate64.c index 85f315c9b6..063bab06e9 100644 --- a/sysdeps/unix/sysv/linux/i386/fallocate64.c +++ b/sysdeps/unix/sysv/linux/i386/fallocate64.c @@ -30,7 +30,13 @@ int fallocate64 (int fd, int mode, __off64_t offset, __off64_t len) { #ifdef __NR_fallocate - return __call_fallocate (fd, mode, offset, len); + int err = __call_fallocate (fd, mode, offset, len); + if (__builtin_expect (err, 0)) + { + __set_errno (err); + err = -1; + } + return err; #else __set_errno (ENOSYS); return -1; diff --git a/sysdeps/unix/sysv/linux/i386/readdir64_r.c b/sysdeps/unix/sysv/linux/i386/readdir64_r.c index c6da57b75e..f96f16a6f2 100644 --- a/sysdeps/unix/sysv/linux/i386/readdir64_r.c +++ b/sysdeps/unix/sysv/linux/i386/readdir64_r.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2000, 2004 Free Software Foundation, Inc. +/* Copyright (C) 2000, 2004, 2010 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 @@ -19,6 +19,7 @@ #define __READDIR_R __readdir64_r #define __GETDENTS __getdents64 #define DIRENT_TYPE struct dirent64 +#define GETDENTS_64BIT_ALIGNED 1 #include <sysdeps/unix/readdir_r.c> diff --git a/sysdeps/unix/sysv/linux/ifaddrs.c b/sysdeps/unix/sysv/linux/ifaddrs.c index 149bd1c3ba..84f223ddbd 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) 2003-2008, 2009 Free Software Foundation, Inc. + Copyright (C) 2003-2008, 2009, 2010 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 @@ -315,17 +315,19 @@ map_newlink (int index, struct ifaddrs_storage *ifas, int *map, int max) else if (map[i] == index) return i; } - /* This should never be reached. If this will be reached, we have - a very big problem. */ - abort (); + + /* This means interfaces changed inbetween the reading of the + RTM_GETLINK and RTM_GETADDR information. We have to repeat + everything. */ + return -1; } /* Create a linked list of `struct ifaddrs' structures, one for each network interface on the host machine. If successful, store the list in *IFAP and return 0. On errors, return -1 and set `errno'. */ -int -getifaddrs (struct ifaddrs **ifap) +static int +getifaddrs_internal (struct ifaddrs **ifap) { struct netlink_handle nh = { 0, 0, 0, NULL, NULL }; struct netlink_res *nlp; @@ -481,6 +483,13 @@ getifaddrs (struct ifaddrs **ifap) kernel. */ ifa_index = map_newlink (ifim->ifi_index - 1, ifas, map_newlink_data, newlink); + if (__builtin_expect (ifa_index == -1, 0)) + { + try_again: + result = -EAGAIN; + free (ifas); + goto exit_free; + } ifas[ifa_index].ifa.ifa_flags = ifim->ifi_flags; while (RTA_OK (rta, rtasize)) @@ -565,9 +574,11 @@ getifaddrs (struct ifaddrs **ifap) that we have holes in the interface part of the list, but we always have already the interface for this address. */ ifa_index = newlink + newaddr_idx; - ifas[ifa_index].ifa.ifa_flags - = ifas[map_newlink (ifam->ifa_index - 1, ifas, - map_newlink_data, newlink)].ifa.ifa_flags; + int idx = map_newlink (ifam->ifa_index - 1, ifas, + map_newlink_data, newlink); + if (__builtin_expect (idx == -1, 0)) + goto try_again; + ifas[ifa_index].ifa.ifa_flags = ifas[idx].ifa.ifa_flags; if (ifa_index > 0) ifas[ifa_index - 1].ifa.ifa_next = &ifas[ifa_index].ifa; ++newaddr_idx; @@ -747,9 +758,13 @@ getifaddrs (struct ifaddrs **ifap) /* If we didn't get the interface name with the address, use the name from the interface entry. */ if (ifas[ifa_index].ifa.ifa_name == NULL) - ifas[ifa_index].ifa.ifa_name - = ifas[map_newlink (ifam->ifa_index - 1, ifas, - map_newlink_data, newlink)].ifa.ifa_name; + { + int idx = map_newlink (ifam->ifa_index - 1, ifas, + map_newlink_data, newlink); + if (__builtin_expect (idx == -1, 0)) + goto try_again; + ifas[ifa_index].ifa.ifa_name = ifas[idx].ifa.ifa_name; + } /* Calculate the netmask. */ if (ifas[ifa_index].ifa.ifa_addr @@ -826,6 +841,22 @@ getifaddrs (struct ifaddrs **ifap) return result; } + + +/* Create a linked list of `struct ifaddrs' structures, one for each + network interface on the host machine. If successful, store the + list in *IFAP and return 0. On errors, return -1 and set `errno'. */ +int +getifaddrs (struct ifaddrs **ifap) +{ + int res; + + do + res = getifaddrs_internal (ifap); + while (res == -EAGAIN); + + return res; +} libc_hidden_def (getifaddrs) diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/____longjmp_chk.c b/sysdeps/unix/sysv/linux/s390/s390-32/____longjmp_chk.c index b28e587498..f2c1518572 100644 --- a/sysdeps/unix/sysv/linux/s390/s390-32/____longjmp_chk.c +++ b/sysdeps/unix/sysv/linux/s390/s390-32/____longjmp_chk.c @@ -46,7 +46,7 @@ { \ if ((oss.ss_flags & SS_ONSTACK) == 0 \ || ((uintptr_t) (oss.ss_sp + oss.ss_size) - new_sp \ - >= oss.ss_size)) \ + < oss.ss_size)) \ __fortify_fail ("longjmp causes uninitialized stack frame");\ } \ } \ diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/____longjmp_chk.c b/sysdeps/unix/sysv/linux/s390/s390-64/____longjmp_chk.c index dcf58fb50b..261be250dc 100644 --- a/sysdeps/unix/sysv/linux/s390/s390-64/____longjmp_chk.c +++ b/sysdeps/unix/sysv/linux/s390/s390-64/____longjmp_chk.c @@ -46,7 +46,7 @@ { \ if ((oss.ss_flags & SS_ONSTACK) == 0 \ || ((uintptr_t) (oss.ss_sp + oss.ss_size) - new_sp \ - >= oss.ss_size)) \ + < oss.ss_size)) \ __fortify_fail ("longjmp causes uninitialized stack frame");\ } \ } \ diff --git a/sysdeps/x86_64/dl-machine.h b/sysdeps/x86_64/dl-machine.h index 61a0556d5e..f615e9591f 100644 --- a/sysdeps/x86_64/dl-machine.h +++ b/sysdeps/x86_64/dl-machine.h @@ -1,5 +1,5 @@ /* Machine-dependent ELF dynamic relocation inline functions. x86-64 version. - Copyright (C) 2001-2005, 2006, 2008, 2009 Free Software Foundation, Inc. + Copyright (C) 2001-2006, 2008, 2009, 2010 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Andreas Jaeger <aj@suse.de>. @@ -419,7 +419,7 @@ elf_machine_rela (struct link_map *map, const Elf64_Rela *reloc, case R_X86_64_PC32: value += reloc->r_addend - (Elf64_Addr) reloc_addr; *(unsigned int *) reloc_addr = value; - if (__builtin_expect (value != (unsigned int) value, 0)) + if (__builtin_expect (value != (int) value, 0)) { fmt = "\ %s: Symbol `%s' causes overflow in R_X86_64_PC32 relocation\n"; diff --git a/sysdeps/x86_64/multiarch/init-arch.c b/sysdeps/x86_64/multiarch/init-arch.c index 7823aceb9b..0fe2f86b4f 100644 --- a/sysdeps/x86_64/multiarch/init-arch.c +++ b/sysdeps/x86_64/multiarch/init-arch.c @@ -1,6 +1,6 @@ /* Initialize CPU feature data. This file is part of the GNU C Library. - Copyright (C) 2008, 2009 Free Software Foundation, Inc. + Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. Contributed by Ulrich Drepper <drepper@redhat.com>. The GNU C Library is free software; you can redistribute it and/or @@ -18,6 +18,7 @@ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ +#include <atomic.h> #include <cpuid.h> #include "init-arch.h" @@ -26,7 +27,7 @@ struct cpu_features __cpu_features attribute_hidden; static void -get_common_indeces (void) +get_common_indeces (unsigned int *family, unsigned int *model) { __cpuid (1, __cpu_features.cpuid[COMMON_CPUID_INDEX_1].eax, __cpu_features.cpuid[COMMON_CPUID_INDEX_1].ebx, @@ -34,8 +35,8 @@ get_common_indeces (void) __cpu_features.cpuid[COMMON_CPUID_INDEX_1].edx); unsigned int eax = __cpu_features.cpuid[COMMON_CPUID_INDEX_1].eax; - __cpu_features.family = (eax >> 8) & 0x0f; - __cpu_features.model = (eax >> 4) & 0x0f; + *family = (eax >> 8) & 0x0f; + *model = (eax >> 4) & 0x0f; } @@ -45,36 +46,44 @@ __init_cpu_features (void) unsigned int ebx; unsigned int ecx; unsigned int edx; + unsigned int family = 0; + unsigned int model = 0; + enum cpu_features_kind kind; __cpuid (0, __cpu_features.max_cpuid, ebx, ecx, edx); /* This spells out "GenuineIntel". */ if (ebx == 0x756e6547 && ecx == 0x6c65746e && edx == 0x49656e69) { - __cpu_features.kind = arch_kind_intel; + kind = arch_kind_intel; - get_common_indeces (); + get_common_indeces (&family, &model); unsigned int eax = __cpu_features.cpuid[COMMON_CPUID_INDEX_1].eax; unsigned int extended_family = (eax >> 20) & 0xff; unsigned int extended_model = (eax >> 12) & 0xf0; if (__cpu_features.family == 0x0f) { - __cpu_features.family += extended_family; - __cpu_features.model += extended_model; + family += extended_family; + model += extended_model; } else if (__cpu_features.family == 0x06) - __cpu_features.model += extended_model; + model += extended_model; } /* This spells out "AuthenticAMD". */ else if (ebx == 0x68747541 && ecx == 0x444d4163 && edx == 0x69746e65) { - __cpu_features.kind = arch_kind_amd; + kind = arch_kind_amd; - get_common_indeces (); + get_common_indeces (&family, &model); } else - __cpu_features.kind = arch_kind_other; + kind = arch_kind_other; + + __cpu_features.family = family; + __cpu_features.model = model; + atomic_write_barrier (); + __cpu_features.kind = kind; } #undef __get_cpu_features diff --git a/sysdeps/x86_64/multiarch/init-arch.h b/sysdeps/x86_64/multiarch/init-arch.h index 9b12831a6e..f6320693bf 100644 --- a/sysdeps/x86_64/multiarch/init-arch.h +++ b/sysdeps/x86_64/multiarch/init-arch.h @@ -1,5 +1,5 @@ /* This file is part of the GNU C Library. - Copyright (C) 2008, 2009 Free Software Foundation, Inc. + Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public @@ -27,7 +27,7 @@ enum extern struct cpu_features { - enum + enum cpu_features_kind { arch_kind_unknown = 0, arch_kind_intel, |