[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: inetutils-2.2 released [stable]
|
From: |
Simon Josefsson |
|
Subject: |
Re: inetutils-2.2 released [stable] |
|
Date: |
Thu, 07 Jul 2022 21:16:58 +0200 |
|
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/27.1 (gnu/linux) |
Michael Brunnbauer <brunni@netestate.de> writes:
> Hello Simon,
>
> it seems to me that the bug which the test code tries to trigger never got
> fixed?
>
> https://sourceware.org/bugzilla/show_bug.cgi?id=11053
Hi. Looks like work on that bug was done shortly after your email, and
the last release, and gnulib has been updated since. Could you try
building latest inetutils from git? It should fix this, so hopefully we
can get a new release out soonish if you can confirm.
/Simon
> Regards,
>
> Michael Brunnbauer
>
> On Mon, Sep 13, 2021 at 11:44:25AM +0200, Michael Brunnbauer wrote:
>>
>> Hello Simon,
>>
>> here is a minimal example. This looks more like a bug in glibc:
>>
>> #define _GNU_SOURCE 1
>>
>> #include <regex.h>
>> #include <locale.h>
>> #include <limits.h>
>> #include <string.h>
>> #include <signal.h>
>> #include <unistd.h>
>> #include <malloc.h>
>>
>> int main()
>> {
>> static struct re_pattern_buffer regex;
>> int i;
>> const char *s;
>> struct re_registers regs;
>>
>> /* glibc bug 11053. */
>> re_set_syntax (RE_SYNTAX_POSIX_BASIC);
>> memset (®ex, 0, sizeof regex);
>> static char const pat_sub2[] = "\\(a*\\)*a*\\1";
>> s = re_compile_pattern (pat_sub2, sizeof pat_sub2 - 1, ®ex);
>> if (s) return 123;
>> memset (®s, 0, sizeof regs);
>> static char const data[] = "a";
>> int datalen = sizeof data - 1;
>> i = re_search (®ex, data, datalen, 0, datalen, ®s);
>> return 0;
>> }
>>
>> Regards,
>>
>> Michael Brunnbauer
>>
>> On Mon, Sep 13, 2021 at 11:02:49AM +0200, Michael Brunnbauer wrote:
>> >
>> > Hello Simon,
>> >
>> > On Fri, Sep 10, 2021 at 01:22:50PM +0200, Simon Josefsson wrote:
>> > > Could you try to reproduce the problem standalone? The file regexp.m4
>> > > contains the C code to trigger the bug,
>> >
>> > Not usable. But configure actually dumps the code in config.log - I
>> > extracted
>> > it from there.
>> >
>> > > could you extract it and build it separately and run it under gdb and
>> > > get a 'bt full' backtrace?
>> >
>> > Sourcecode is attached. It was compiled with "gcc -o test -g -O2 test.c".
>> > Here is the backtrace:
>> >
>> > gdb test
>> > GNU gdb (GDB) 9.1
>> > Copyright (C) 2020 Free Software Foundation, Inc.
>> > License GPLv3+: GNU GPL version 3 or later
>> > <http://gnu.org/licenses/gpl.html>
>> > This is free software: you are free to change and redistribute it.
>> > There is NO WARRANTY, to the extent permitted by law.
>> > Type "show copying" and "show warranty" for details.
>> > This GDB was configured as "x86_64-pc-linux-gnu".
>> > Type "show configuration" for configuration details.
>> > For bug reporting instructions, please see:
>> > <http://www.gnu.org/software/gdb/bugs/>.
>> > Find the GDB manual and other documentation resources online at:
>> > <http://www.gnu.org/software/gdb/documentation/>.
>> >
>> > For help, type "help".
>> > Type "apropos word" to search for commands related to "word"...
>> > Reading symbols from test...
>> > (gdb) run
>> > Starting program: /home/bold/GNU/inetutils-2.2/test
>> >
>> > Program received signal SIGSEGV, Segmentation fault.
>> > memcpy@GLIBC_2.2.5 ()
>> > at ../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:208
>> > 208 VMOVU (%rsi), %VEC(0)
>> > (gdb) bt full
>> > #0 memcpy@GLIBC_2.2.5 ()
>> > at ../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:208
>> > No locals.
>> > #1 0x00007ffff7e9f1b6 in pop_fail_stack (fs=fs@entry=0x7fffffffe0a0,
>> > pidx=pidx@entry=0x7fffffffe08c, nregs=nregs@entry=2,
>> > regs=regs@entry=0x406da0,
>> > eps_via_nodes=eps_via_nodes@entry=0x7fffffffe090)
>> > at regexec.c:1351
>> > num = <optimized out>
>> > #2 0x00007ffff7eaa271 in set_regs (fl_backtrack=<optimized out>,
>> > pmatch=0x406da0, nmatch=2, mctx=0x7fffffffe150, preg=0x406cb0)
>> > at regexec.c:1449
>> > dfa = <optimized out>
>> > idx = 0
>> > eps_via_nodes = {alloc = 2, nelem = 1, elems = 0x40b340}
>> > cur_node = <optimized out>
>> > fs = 0x7fffffffe0a0
>> > fs_body = {num = -1, alloc = 4, stack = 0x40ba30}
>> > prev_match = {u = {dynarray_abstract = {used = 2, allocated = 16,
>> > array = 0x7fffffffe0c8}, dynarray_header = {used = 2,
>> > allocated = 16, array = 0x7fffffffe0c8}}, scratch = {{rm_so
>> > = 0,
>> > rm_eo = 1}, {rm_so = 0, rm_eo = 1}, {rm_so = 2, rm_eo = 0}, {
>> > rm_so = 16, rm_eo = 0}, {rm_so = 4236744, rm_eo = 0}, {
>> > rm_so = 4236720, rm_eo = 0}, {rm_so = 4222128, rm_eo = 0}, {
>> > rm_so = 50, rm_eo = 0}, {rm_so = -135964009, rm_eo = 32767},
>> > {
>> > rm_so = 4222912, rm_eo = 0}, {rm_so = 4236744, rm_eo = 0}, {
>> > rm_so = 4236720, rm_eo = 0}, {rm_so = 2, rm_eo = 0}, {
>> > rm_so = 4222912, rm_eo = 0}, {rm_so = -135668317,
>> > rm_eo = 32767}, {rm_so = 0, rm_eo = 1}}}
>> > prev_idx_match = <optimized out>
>> > dfa = <optimized out>
>> > idx = <optimized out>
>> > cur_node = <optimized out>
>> > eps_via_nodes = <optimized out>
>> > fs = <optimized out>
>> > fs_body = <optimized out>
>> > prev_match = <optimized out>
>> > prev_idx_match = <optimized out>
>> > reg_idx = <optimized out>
>> > #3 re_search_internal (preg=preg@entry=0x4040a0 <regex>,
>> > string=string@entry=0x402080 <data> "a", length=length@entry=1,
>> > start=<optimized out>, start@entry=0, last_start=<optimized out>,
>> > last_start@entry=1, stop=stop@entry=1, nmatch=2, pmatch=0x406da0,
>> > eflags=0)
>> > at regexec.c:849
>> > reg_idx = <optimized out>
>> > err = _REG_NOERROR
>> > dfa = 0x406cb0
>> > left_lim = 0
>> > right_lim = 1
>> > incr = 1
>> > fl_longest_match = <optimized out>
>> > match_kind = 8
>> > match_first = 0
>> > match_last = <optimized out>
>> > extra_nmatch = 0
>> > sb = true
>> > ch = <optimized out>
>> > mctx = {input = {raw_mbs = 0x402080 <data> "a",
>> > mbs = 0x402080 <data> "a", wcs = 0x0, offsets = 0x0, cur_state
>> > = {
>> > __count = 0, __value = {__wch = 0, __wchb = "\000\000\000"}},
>> > raw_mbs_idx = 0, valid_len = 1, valid_raw_len = 1, bufs_len =
>> > 2,
>> > cur_idx = 1, raw_len = 1, len = 1, raw_stop = 1, stop = 1,
>> > tip_context = 6, trans = 0x0, word_char = 0x406d58,
>> > icase = 0 '\000', is_utf8 = 0 '\000', map_notascii = 0 '\000',
>> > mbs_allocated = 0 '\000', offsets_needed = 0 '\000',
>> > newline_anchor = 1 '\001', word_ops_used = 0 '\000',
>> > mb_cur_max = 1}, dfa = 0x406cb0, eflags = 0, match_last = 1,
>> > last_node = 8, state_log = 0x40b300, state_log_top = 1,
>> > nbkref_ents = 3, abkref_ents = 4, bkref_ents = 0x40b130,
>> > max_mb_elem_len = 0, nsub_tops = 2, asub_tops = 2,
>> > sub_tops = 0x406400}
>> > fastmap = 0x0
>> > t = <optimized out>
>> > #4 0x00007ffff7eab8a2 in re_search_stub (bufp=bufp@entry=0x4040a0 <regex>,
>> > string=string@entry=0x402080 <data> "a", length=length@entry=1,
>> > start=start@entry=0, range=range@entry=1, stop=stop@entry=1,
>> > regs=0x7fffffffe300, ret_len=false) at regexec.c:425
>> > result = <optimized out>
>> > pmatch = 0x406da0
>> > nregs = 2
>> > rval = <optimized out>
>> > eflags = <optimized out>
>> > dfa = <optimized out>
>> > last_start = <optimized out>
>> > #5 0x00007ffff7eac1a0 in __re_search (bufp=bufp@entry=0x4040a0 <regex>,
>> > string=string@entry=0x402080 <data> "a", length=length@entry=1,
>> > start=start@entry=0, range=range@entry=1,
>> > regs=regs@entry=0x7fffffffe300)
>> > at regexec.c:289
>> > No locals.
>> > #6 0x000000000040151b in main () at test1.c:650
>> > data = "a"
>> > datalen = 1
>> > result = 0
>> > regex = {buffer = 0x406cb0, allocated = 224, used = 224,
>> > syntax = 16843462, fastmap = 0x0, translate = 0x0, re_nsub = 1,
>> > can_be_null = 0, regs_allocated = 0, fastmap_accurate = 0,
>> > no_sub = 0, not_bol = 0, not_eol = 0, newline_anchor = 1}
>> > folded_chars =
> "\000\001\002\003\004\005\006\a\b\t\n\v\f\r\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037
> !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~\177\200\201\202\203\204\205\206\207\210\211\212\213\214\215\216\217\220\221\222\223\224\225\226\227\230\231\232\233\234\235\236\237
> ¡¢£¤¥¦§¨©ª«¬®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇ"...
>> > i = <optimized out>
>> > s = <optimized out>
>> > regs = {num_regs = 0, start = 0x0, end = 0x0}
>> > pat_sub2 = "\\(a*\\)*a*\\1"
>> >
>> > Regards,
>> >
>> > Michael Brunnbauer
>> >
>> > --
>> > ++ Michael Brunnbauer
>> > ++ netEstate GmbH
>> > ++ Geisenhausener Straße 11a
>> > ++ 81379 München
>> > ++ Tel +49 89 32 19 77 80
>> > ++ Fax +49 89 32 19 77 89
>> > ++ E-Mail brunni@netestate.de
>> > ++ https://www.netestate.de/
>> > ++
>> > ++ Sitz: München, HRB Nr.142452 (Handelsregister B München)
>> > ++ USt-IdNr. DE221033342
>> > ++ Geschäftsführer: Michael Brunnbauer, Franz Brunnbauer
>> > ++ Prokurist: Dipl. Kfm. (Univ.) Markus Hendel
>>
>> > /* confdefs.h */
>> > #define PACKAGE_NAME "GNU inetutils"
>> > #define PACKAGE_TARNAME "inetutils"
>> > #define PACKAGE_VERSION "2.2"
>> > #define PACKAGE_STRING "GNU inetutils 2.2"
>> > #define PACKAGE_BUGREPORT "bug-inetutils@gnu.org"
>> > #define PACKAGE_URL "http://www.gnu.org/software/inetutils/";
>> > #define PACKAGE "inetutils"
>> > #define VERSION "2.2"
>> > #define STDC_HEADERS 1
>> > #define HAVE_SYS_TYPES_H 1
>> > #define HAVE_SYS_STAT_H 1
>> > #define HAVE_STDLIB_H 1
>> > #define HAVE_STRING_H 1
>> > #define HAVE_MEMORY_H 1
>> > #define HAVE_STRINGS_H 1
>> > #define HAVE_INTTYPES_H 1
>> > #define HAVE_STDINT_H 1
>> > #define HAVE_UNISTD_H 1
>> > #define HAVE_WCHAR_H 1
>> > #define HAVE_FEATURES_H 1
>> > #define HAVE_ARPA_INET_H 1
>> > #define HAVE_SYS_SOCKET_H 1
>> > #define HAVE_UNISTD_H 1
>> > #define HAVE_SYS_PARAM_H 1
>> > #define HAVE_DIRENT_H 1
>> > #define HAVE_FNMATCH_H 1
>> > #define HAVE_PTY_H 1
>> > #define HAVE_TERMIOS_H 1
>> > #define HAVE_SYS_STAT_H 1
>> > #define HAVE_SYS_VFS_H 1
>> > #define HAVE_NETDB_H 1
>> > #define HAVE_NETINET_IN_H 1
>> > #define HAVE_GETOPT_H 1
>> > #define HAVE_SYS_CDEFS_H 1
>> > #define HAVE_STDIO_EXT_H 1
>> > #define HAVE_GRP_H 1
>> > #define HAVE_GLOB_H 1
>> > #define HAVE_THREADS_H 1
>> > #define HAVE_LIMITS_H 1
>> > #define HAVE_INTTYPES_H 1
>> > #define HAVE_SYS_TYPES_H 1
>> > #define HAVE_STDINT_H 1
>> > #define HAVE_LANGINFO_H 1
>> > #define HAVE_SYS_MMAN_H 1
>> > #define HAVE_POLL_H 1
>> > #define HAVE_SYS_IOCTL_H 1
>> > #define HAVE_UTMP_H 1
>> > #define HAVE_UTMPX_H 1
>> > #define HAVE_MALLOC_H 1
>> > #define HAVE_SYS_SELECT_H 1
>> > #define HAVE_SYS_TIME_H 1
>> > #define HAVE_STRINGS_H 1
>> > #define HAVE_SYS_RANDOM_H 1
>> > #define HAVE_SYS_UIO_H 1
>> > #define HAVE_SYSEXITS_H 1
>> > #define HAVE_WCTYPE_H 1
>> > #define HAVE_STDLIB_H 1
>> > #define _ALL_SOURCE 1
>> > #define _DARWIN_C_SOURCE 1
>> > #define _GNU_SOURCE 1
>> > #define _HPUX_ALT_XOPEN_SOCKET_API 1
>> > #define _NETBSD_SOURCE 1
>> > #define _OPENBSD_SOURCE 1
>> > #define _POSIX_PTHREAD_SEMANTICS 1
>> > #define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1
>> > #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
>> > #define __STDC_WANT_IEC_60559_DFP_EXT__ 1
>> > #define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1
>> > #define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
>> > #define __STDC_WANT_LIB_EXT2__ 1
>> > #define __STDC_WANT_MATH_SPEC_FUNCS__ 1
>> > #define _TANDEM_SOURCE 1
>> > #define __EXTENSIONS__ 1
>> > #define HAVE_FSEEKO 1
>> > #define HAVE_ALLOCA_H 1
>> > #define HAVE_ALLOCA 1
>> > #define restrict __restrict__
>> > #define HAVE_DECL_CLEARERR_UNLOCKED 1
>> > #define HAVE_DECL_FEOF_UNLOCKED 1
>> > #define HAVE_DECL_FERROR_UNLOCKED 1
>> > #define HAVE_DECL_FFLUSH_UNLOCKED 1
>> > #define HAVE_DECL_FGETS_UNLOCKED 1
>> > #define HAVE_DECL_FPUTC_UNLOCKED 1
>> > #define HAVE_DECL_FPUTS_UNLOCKED 1
>> > #define HAVE_DECL_FREAD_UNLOCKED 1
>> > #define HAVE_DECL_FWRITE_UNLOCKED 1
>> > #define HAVE_DECL_GETC_UNLOCKED 1
>> > #define HAVE_DECL_GETCHAR_UNLOCKED 1
>> > #define HAVE_DECL_PUTC_UNLOCKED 1
>> > #define HAVE_DECL_PUTCHAR_UNLOCKED 1
>> > #define HAVE_FLOCKFILE 1
>> > #define HAVE_FUNLOCKFILE 1
>> > #define HAVE_BTOWC 1
>> > #define HAVE_FCHDIR 1
>> > #define HAVE_EXPLICIT_BZERO 1
>> > #define HAVE_FCNTL 1
>> > #define HAVE_SYMLINK 1
>> > #define HAVE_FDOPENDIR 1
>> > #define HAVE_MEMPCPY 1
>> > #define HAVE_FNMATCH 1
>> > #define HAVE_MBSRTOWCS 1
>> > #define HAVE_FSTATAT 1
>> > #define HAVE_OPENAT 1
>> > #define HAVE_FSTATFS 1
>> > #define HAVE_GETDELIM 1
>> > #define HAVE_GETDTABLESIZE 1
>> > #define HAVE_GETLOGIN_R 1
>> > #define HAVE_GETPASS 1
>> > #define HAVE___FSETLOCKING 1
>> > #define HAVE_GETRANDOM 1
>> > #define HAVE_GETUSERSHELL 1
>> > #define HAVE_GLOB 1
>> > #define HAVE_GLOB_PATTERN_P 1
>> > #define HAVE_GETPWNAM_R 1
>> > #define HAVE_ISBLANK 1
>> > #define HAVE_LSTAT 1
>> > #define HAVE_MBSINIT 1
>> > #define HAVE_MBRTOWC 1
>> > #define HAVE_MPROTECT 1
>> > #define HAVE_GETGROUPLIST 1
>> > #define HAVE_MKSTEMP 1
>> > #define HAVE_NL_LANGINFO 1
>> > #define HAVE_PIPE 1
>> > #define HAVE_POSIX_OPENPT 1
>> > #define HAVE_UTMPNAME 1
>> > #define HAVE_UTMPXNAME 1
>> > #define HAVE_ISWCTYPE 1
>> > #define HAVE_SETENV 1
>> > #define HAVE_SLEEP 1
>> > #define HAVE_SNPRINTF 1
>> > #define HAVE_STRNDUP 1
>> > #define HAVE_WCRTOMB 1
>> > #define HAVE_ISWCNTRL 1
>> > #define HAVE_WMEMPCPY 1
>> > #define HAVE_DECL_STRERROR_R 1
>> > #define HAVE_STRERROR_R 1
>> > #define STRERROR_R_CHAR_P 1
>> > #define HAVE_LANGINFO_CODESET 1
>> > #define HAVE_MALLOC_POSIX 1
>> > #define HAVE_ENVIRON_DECL 1
>> > #define HAVE_DECL_FCHDIR 1
>> > #define HAVE_WORKING_O_NOATIME 1
>> > #define HAVE_WORKING_O_NOFOLLOW 1
>> > #define PROMOTED_MODE_T mode_t
>> > #define HAVE_DECL_STRMODE 0
>> > #define HAVE_MBSTATE_T 1
>> > #define _USE_STD_STAT 1
>> > #define HAVE_DECL_FSEEKO 1
>> > #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
>> > #define HAVE_DECL_FTELLO 1
>> > #define HAVE_SHUTDOWN 1
>> > #define HAVE_STRUCT_SOCKADDR_STORAGE 1
>> > #define HAVE_SA_FAMILY_T 1
>> > #define HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY 1
>> > #define HAVE_GETHOSTBYNAME 1
>> > #define HAVE_GETSERVBYNAME 1
>> > #define HAVE_DECL_INET_NTOP 1
>> > #define HAVE_IPV4 1
>> > #define HAVE_IPV6 1
>> > #define HAVE_DECL_GETCWD 1
>> > #define HAVE_DECL_GETDELIM 1
>> > #define HAVE_DECL_GETDTABLESIZE 1
>> > #define GETGROUPS_T gid_t
>> > #define HAVE_DECL_GETLINE 1
>> > #define HAVE_DECL_GETLOGIN_R 1
>> > #define HAVE_DECL_GETLOGIN 1
>> > #define HAVE_GETOPT_H 1
>> > #define HAVE_GETOPT_LONG_ONLY 1
>> > #define HAVE_DECL_FLOCKFILE 1
>> > #define HAVE_DECL_FUNLOCKFILE 1
>> > #define HAVE_PTHREAD_API 1
>> > #define SETLOCALE_NULL_ALL_MTSAFE 1
>> > #define SETLOCALE_NULL_ONE_MTSAFE 1
>> > #define HAVE_WINT_T 1
>> > #define HAVE_LONG_LONG_INT 1
>> > #define HAVE_UNSIGNED_LONG_LONG_INT 1
>> > #define HAVE_WCHAR_T 1
>> > #define HAVE_WEAK_SYMBOLS 1
>> > #define USE_POSIX_THREADS 1
>> > #define USE_POSIX_THREADS_FROM_LIBC 1
>> > #define MALLOC_0_IS_NONNULL 1
>> > #define HAVE_MAP_ANONYMOUS 1
>> > #define HAVE_DECL_MEMRCHR 1
>> > #define HAVE_MINMAX_IN_SYS_PARAM_H 1
>> > #define HAVE_DECL_ALARM 1
>> > #define HAVE_DECL_SETENV 1
>> > #define HAVE_SEARCH_H 1
>> > #define HAVE_TSEARCH 1
>> > #define HAVE_SIGSET_T 1
>> > #define HAVE_DECL_SNPRINTF 1
>> > #define HAVE__BOOL 1
>> > #define HAVE_DECL_FCLOSEALL 1
>> > #define __USE_MINGW_ANSI_STDIO 1
>> > #define HAVE_DECL_ECVT 1
>> > #define HAVE_DECL_FCVT 1
>> > #define HAVE_DECL_GCVT 1
>> > #define HAVE_DECL_STRDUP 1
>> > #define HAVE_DECL_STRNDUP 1
>> > #define HAVE_DECL_STRNLEN 1
>> > #define HAVE_DECL_EXECVPE 1
>> > #define HAVE_INTTYPES_H_WITH_UINTMAX 1
>> > #define HAVE_STDINT_H_WITH_UINTMAX 1
>> > #define HAVE_INTMAX_T 1
>> > #define DBL_EXPBIT0_WORD 1
>> > #define DBL_EXPBIT0_BIT 20
>> > #define HAVE_SNPRINTF 1
>> > #define HAVE_STRNLEN 1
>> > #define HAVE_WCSLEN 1
>> > #define HAVE_WCSNLEN 1
>> > #define HAVE_MBRTOWC 1
>> > #define HAVE_WCRTOMB 1
>> > #define HAVE_DECL__SNPRINTF 0
>> > #define HAVE_SNPRINTF_RETVAL_C99 1
>> > #define HAVE_SNPRINTF_TRUNCATION_C99 1
>> > #define HAVE_DECL_VSNPRINTF 1
>> > #define HAVE_DECL_WCSDUP 1
>> > #define HAVE_TOWLOWER 1
>> > #define HAVE_ALLOCA 1
>> > #define HAVE_DECL_PROGRAM_INVOCATION_NAME 1
>> > #define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME 1
>> > #define HAVE_PROGRAM_INVOCATION_NAME 1
>> > #define HAVE_PROGRAM_INVOCATION_SHORT_NAME 1
>> > #define GNULIB_TEST_BTOWC 1
>> > #define HAVE___BUILTIN_EXPECT 1
>> > #define GNULIB_TEST_CALLOC_POSIX 1
>> > #define GNULIB_TEST_CHDIR 1
>> > #define HAVE_CLOCK_GETTIME 1
>> > #define HAVE_CLOCK_SETTIME 1
>> > #define GNULIB_TEST_CLOEXEC 1
>> > #define GNULIB_TEST_CLOSE 1
>> > #define HAVE_CLOSEDIR 1
>> > #define GNULIB_TEST_CLOSEDIR 1
>> > #define D_INO_IN_DIRENT 1
>> > #define HAVE_STRUCT_DIRENT_D_TYPE 1
>> > #define HAVE_DIRFD 1
>> > #define HAVE_DECL_DIRFD 1
>> > #define GNULIB_TEST_DIRFD 1
>> > #define GNULIB_TEST_DUP 1
>> > #define GNULIB_TEST_DUP2 1
>> > #define GNULIB_TEST_ENVIRON 1
>> > #define GNULIB_TEST_EXPLICIT_BZERO 1
>> > #define GNULIB_TEST_FCHDIR 1
>> > #define GNULIB_TEST_FCNTL 1
>> > #define GNULIB_FCNTL_SAFER 1
>> > #define GNULIB_FD_SAFER_FLAG 1
>> > #define HAVE_DECL_FDOPENDIR 1
>> > #define GNULIB_TEST_FDOPENDIR 1
>> > #define GNULIB_FDOPENDIR 1
>> > #define FLEXIBLE_ARRAY_MEMBER /**/
>> > #define GNULIB_TEST_FNMATCH 1
>> > #define GNULIB_TEST_FOPEN 1
>> > #define GNULIB_FOPEN_GNU 1
>> > #define GNULIB_FOPEN_SAFER 1
>> > #define HAVE_DECL_FORKPTY 1
>> > #define HAVE_FORKPTY 1
>> > #define GNULIB_TEST_FORKPTY 1
>> > #define HAVE_FREE_POSIX 1
>> > #define GNULIB_TEST_FREE_POSIX 1
>> > #define GNULIB_TEST_FSEEK 1
>> > #define GNULIB_TEST_FSEEKO 1
>> > #define GNULIB_TEST_FSTAT 1
>> > #define GNULIB_TEST_FSTATAT 1
>> > #define GNULIB_TEST_FTELL 1
>> > #define GNULIB_TEST_FTELLO 1
>> > #define HAVE_STRUCT_STATFS_F_TYPE 1
>> > #define HAVE___FSWORD_T 1
>> > #define fts_open rpl_fts_open
>> > #define fts_close rpl_fts_close
>> > #define fts_read rpl_fts_read
>> > #define fts_set rpl_fts_set
>> > #define fts_children rpl_fts_children
>> > #define fts_cross_check rpl_fts_cross_check
>> > #define HAVE_GETADDRINFO 1
>> > #define HAVE_DECL_GAI_STRERROR 1
>> > #define HAVE_DECL_GAI_STRERRORA 0
>> > #define HAVE_DECL_GETADDRINFO 1
>> > #define HAVE_DECL_FREEADDRINFO 1
>> > #define HAVE_DECL_GETNAMEINFO 1
>> > #define HAVE_STRUCT_ADDRINFO 1
>> > #define GNULIB_TEST_GETADDRINFO 1
>> > #define HAVE_GETPAGESIZE 1
>> > #define HAVE_MINIMALLY_WORKING_GETCWD 1
>> > #define GNULIB_GETCWD 1
>> > #define GNULIB_TEST_GETCWD 1
>> > #define GNULIB_TEST_GETCWD 1
>> > #define GNULIB_TEST_GETDELIM 1
>> > #define HAVE_GETDOMAINNAME 1
>> > #define HAVE_DECL_GETDOMAINNAME 1
>> > #define GNULIB_TEST_GETDOMAINNAME 1
>> > #define GNULIB_TEST_GETDTABLESIZE 1
>> > #define HAVE_GETGROUPS 1
>> > #define GNULIB_TEST_GETGROUPS 1
>> > #define HAVE_GETHOSTNAME 1
>> > #define GNULIB_TEST_GETHOSTNAME 1
>> > #define GNULIB_TEST_GETLINE 1
>> > #define GNULIB_TEST_GETLOGIN_R 1
>> > #define __GETOPT_PREFIX rpl_
>> > #define GNULIB_TEST_GETOPT_POSIX 1
>> > #define GNULIB_TEST_GETPASS 1
>> > #define GNULIB_TEST_GETPEERNAME 1
>> > #define HAVE_DECL_PROGRAM_INVOCATION_NAME 1
>> > #define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME 1
>> > #define HAVE_DECL___ARGV 0
>> > #define GNULIB_TEST_GETRANDOM 1
>> > #define HAVE_DECL_GETUSERSHELL 1
>> > #define GNULIB_TEST_GETUSERSHELL 1
>> > #define GNULIB_TEST_GLOB 1
>> > #define HAVE_GETHOSTBYNAME 1
>> > #define HAVE_DECL_INET_NTOP 1
>> > #define HAVE_IOCTL 1
>> > #define GNULIB_TEST_IOCTL 1
>> > #define GNULIB_ISBLANK 1
>> > #define HAVE___INLINE 1
>> > #define GNULIB_TEST_LOCALECONV 1
>> > #define HAVE_PTHREAD_RWLOCK 1
>> > #define HAVE_PTHREAD_MUTEX_RECURSIVE 1
>> > #define GNULIB_LOCK 1
>> > #define HAVE_LOGIN_TTY 1
>> > #define GNULIB_TEST_LOGIN_TTY 1
>> > #define GNULIB_TEST_LSEEK 1
>> > #define GNULIB_TEST_LSTAT 1
>> > #define GNULIB_TEST_MALLOC_POSIX 1
>> > #define MBRTOWC_IN_C_LOCALE_MAYBE_EILSEQ 1
>> > #define GNULIB_TEST_MBRTOWC 1
>> > #define GNULIB_TEST_MBSINIT 1
>> > #define GNULIB_TEST_MBSRTOWCS 1
>> > #define HAVE_MBTOWC 1
>> > #define GNULIB_TEST_MBTOWC 1
>> > #define GNULIB_TEST_MEMCHR 1
>> > #define HAVE_MEMPCPY 1
>> > #define GNULIB_TEST_MEMPCPY 1
>> > #define HAVE_MEMRCHR 1
>> > #define GNULIB_TEST_MEMRCHR 1
>> > #define GNULIB_TEST_MKDIR 1
>> > #define GNULIB_TEST_MKSTEMP 1
>> > #define GNULIB_MSVC_NOTHROW 1
>> > #define FUNC_NL_LANGINFO_YESEXPR_WORKS 1
>> > #define NL_LANGINFO_MTSAFE 1
>> > #define GNULIB_TEST_NL_LANGINFO 1
>> > #define GNULIB_TEST_OPEN 1
>> > #define GNULIB_OPENAT 1
>> > #define GNULIB_TEST_OPENAT 1
>> > #define GNULIB_OPENAT_SAFER 1
>> > #define HAVE_OPENDIR 1
>> > #define GNULIB_TEST_OPENDIR 1
>> > #define HAVE_DECL_OPENPTY 1
>> > #define HAVE_OPENPTY 1
>> > #define GNULIB_TEST_OPENPTY 1
>> > #define GNULIB_TEST_PIPE 1
>> > #define HAVE_POLL 1
>> > #define GNULIB_TEST_POLL 1
>> > #define GNULIB_TEST_POSIX_OPENPT 1
>> > #define HAVE_DECL_PROGRAM_INVOCATION_NAME 1
>> > #define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME 1
>> > #define HAVE_RAWMEMCHR 1
>> > #define GNULIB_TEST_RAWMEMCHR 1
>> > #define HAVE_READDIR 1
>> > #define GNULIB_TEST_READDIR 1
>> > #define HAVE_READLINE 1
>> > #define HAVE_READLINE_READLINE_H 1
>> > #define HAVE_READLINE_HISTORY_H 1
>> > #define HAVE_DECL_GETUTENT 1
>> > #define HAVE_STRUCT_UTMPX_UT_USER 1
>> > #define HAVE_STRUCT_UTMP_UT_USER 1
>> > #define HAVE_STRUCT_UTMPX_UT_NAME 1
>> > #define HAVE_STRUCT_UTMP_UT_NAME 1
>> > #define HAVE_STRUCT_UTMPX_UT_TYPE 1
>> > #define HAVE_STRUCT_UTMP_UT_TYPE 1
>> > #define HAVE_STRUCT_UTMPX_UT_PID 1
>> > #define HAVE_STRUCT_UTMP_UT_PID 1
>> > #define HAVE_STRUCT_UTMPX_UT_ID 1
>> > #define HAVE_STRUCT_UTMP_UT_ID 1
>> > #define HAVE_STRUCT_UTMPX_UT_EXIT 1
>> > #define HAVE_STRUCT_UTMP_UT_EXIT 1
>> > #define HAVE_STRUCT_UTMPX_UT_EXIT_E_EXIT 1
>> > #define HAVE_STRUCT_UTMP_UT_EXIT_E_EXIT 1
>> > #define HAVE_STRUCT_UTMPX_UT_EXIT_E_TERMINATION 1
>> > #define HAVE_STRUCT_UTMP_UT_EXIT_E_TERMINATION 1
>> > #define GNULIB_TEST_REALLOC_POSIX 1
>> > #define HAVE_REALLOCARRAY 1
>> > #define GNULIB_REALLOCARRAY 1
>> > #define GNULIB_TEST_REALLOCARRAY 1
>> > /* end confdefs.h. */
>> > #include <regex.h>
>> >
>> > #include <locale.h>
>> > #include <limits.h>
>> > #include <string.h>
>> >
>> > #if defined M_CHECK_ACTION || HAVE_DECL_ALARM
>> > # include <signal.h>
>> > # include <unistd.h>
>> > #endif
>> >
>> > #if HAVE_MALLOC_H
>> > # include <malloc.h>
>> > #endif
>> >
>> > #ifdef M_CHECK_ACTION
>> > /* Exit with distinguishable exit code. */
>> > static void sigabrt_no_core (int sig) { raise (SIGTERM); }
>> > #endif
>> >
>> > int
>> > main ()
>> > {
>> > int result = 0;
>> > static struct re_pattern_buffer regex;
>> > unsigned char folded_chars[UCHAR_MAX + 1];
>> > int i;
>> > const char *s;
>> > struct re_registers regs;
>> >
>> > /* Some builds of glibc go into an infinite loop on this
>> > test. Use alarm to force death, and mallopt to avoid
>> > malloc recursion in diagnosing the corrupted heap. */
>> > #if HAVE_DECL_ALARM
>> > signal (SIGALRM, SIG_DFL);
>> > alarm (2);
>> > #endif
>> > #ifdef M_CHECK_ACTION
>> > signal (SIGABRT, sigabrt_no_core);
>> > mallopt (M_CHECK_ACTION, 2);
>> > #endif
>> >
>> > if (setlocale (LC_ALL, "en_US.UTF-8"))
>> > {
>> > {
>> > /*
>> > https://sourceware.org/ml/libc-hacker/2006-09/msg00008.html
>> > This test needs valgrind to catch the bug on Debian
>> > GNU/Linux 3.1 x86, but it might catch the bug better
>> > on other platforms and it shouldn't hurt to try the
>> > test here. */
>> > static char const pat[] = "insert into";
>> > static char const data[] =
>> > "\xFF\0\x12\xA2\xAA\xC4\xB1,K\x12\xC4\xB1*\xACK";
>> > re_set_syntax (RE_SYNTAX_GREP | RE_HAT_LISTS_NOT_NEWLINE
>> > | RE_ICASE);
>> > memset (®ex, 0, sizeof regex);
>> > s = re_compile_pattern (pat, sizeof pat - 1, ®ex);
>> > if (s)
>> > result |= 1;
>> > else
>> > {
>> > if (re_search (®ex, data, sizeof data - 1,
>> > 0, sizeof data - 1, ®s)
>> > != -1)
>> > result |= 1;
>> > regfree (®ex);
>> > }
>> > }
>> >
>> > {
>> > /* This test is from glibc bug 15078.
>> > The test case is from Andreas Schwab in
>> >
>> > <https://sourceware.org/ml/libc-alpha/2013-01/msg00967.html>.
>> > */
>> > static char const pat[] = "[^x]x";
>> > static char const data[] =
>> > /*
>> > <U1000><U103B><U103D><U1014><U103A><U102F><U1015><U103A> */
>> > "\xe1\x80\x80"
>> > "\xe1\x80\xbb"
>> > "\xe1\x80\xbd"
>> > "\xe1\x80\x94"
>> > "\xe1\x80\xba"
>> > "\xe1\x80\xaf"
>> > "\xe1\x80\x95"
>> > "\xe1\x80\xba"
>> > "x";
>> > re_set_syntax (0);
>> > memset (®ex, 0, sizeof regex);
>> > s = re_compile_pattern (pat, sizeof pat - 1, ®ex);
>> > if (s)
>> > result |= 1;
>> > else
>> > {
>> > i = re_search (®ex, data, sizeof data - 1,
>> > 0, sizeof data - 1, 0);
>> > if (i != 0 && i != 21)
>> > result |= 1;
>> > regfree (®ex);
>> > }
>> > }
>> >
>> > if (! setlocale (LC_ALL, "C"))
>> > return 1;
>> > }
>> >
>> > /* This test is from glibc bug 3957, reported by Andrew
>> > Mackey. */
>> > re_set_syntax (RE_SYNTAX_EGREP | RE_HAT_LISTS_NOT_NEWLINE);
>> > memset (®ex, 0, sizeof regex);
>> > s = re_compile_pattern ("a[^x]b", 6, ®ex);
>> > if (s)
>> > result |= 2;
>> > else
>> > {
>> > /* This should fail, but succeeds for glibc-2.5. */
>> > if (re_search (®ex, "a\nb", 3, 0, 3, ®s) != -1)
>> > result |= 2;
>> > regfree (®ex);
>> > }
>> >
>> > /* This regular expression is from Spencer ere test number 75
>> > in grep-2.3. */
>> > re_set_syntax (RE_SYNTAX_POSIX_EGREP);
>> > memset (®ex, 0, sizeof regex);
>> > for (i = 0; i <= UCHAR_MAX; i++)
>> > folded_chars[i] = i;
>> > regex.translate = folded_chars;
>> > s = re_compile_pattern ("a[[:]:]]b\n", 11, ®ex);
>> > /* This should fail with _Invalid character class name_ error.
>> > */
>> > if (!s)
>> > {
>> > result |= 4;
>> > regfree (®ex);
>> > }
>> >
>> > /* Ensure that [b-a] is diagnosed as invalid, when
>> > using RE_NO_EMPTY_RANGES. */
>> > re_set_syntax (RE_SYNTAX_POSIX_EGREP | RE_NO_EMPTY_RANGES);
>> > memset (®ex, 0, sizeof regex);
>> > s = re_compile_pattern ("a[b-a]", 6, ®ex);
>> > if (s == 0)
>> > {
>> > result |= 8;
>> > regfree (®ex);
>> > }
>> >
>> > /* This should succeed, but does not for glibc-2.1.3. */
>> > memset (®ex, 0, sizeof regex);
>> > s = re_compile_pattern ("{1", 2, ®ex);
>> > if (s)
>> > result |= 8;
>> > else
>> > regfree (®ex);
>> >
>> > /* The following example is derived from a problem report
>> > against gawk from Jorge Stolfi <stolfi@ic.unicamp.br>. */
>> > memset (®ex, 0, sizeof regex);
>> > s = re_compile_pattern ("[an\371]*n", 7, ®ex);
>> > if (s)
>> > result |= 8;
>> > else
>> > {
>> > /* This should match, but does not for glibc-2.2.1. */
>> > if (re_match (®ex, "an", 2, 0, ®s) != 2)
>> > result |= 8;
>> > else
>> > {
>> > free (regs.start);
>> > free (regs.end);
>> > }
>> > regfree (®ex);
>> > }
>> >
>> > memset (®ex, 0, sizeof regex);
>> > s = re_compile_pattern ("x", 1, ®ex);
>> > if (s)
>> > result |= 8;
>> > else
>> > {
>> > /* glibc-2.2.93 does not work with a negative RANGE
>> > argument. */
>> > if (re_search (®ex, "wxy", 3, 2, -2, ®s) != 1)
>> > result |= 8;
>> > else
>> > {
>> > free (regs.start);
>> > free (regs.end);
>> > }
>> > regfree (®ex);
>> > }
>> >
>> > /* The version of regex.c in older versions of gnulib
>> > ignored RE_ICASE. Detect that problem too. */
>> > re_set_syntax (RE_SYNTAX_EMACS | RE_ICASE);
>> > memset (®ex, 0, sizeof regex);
>> > s = re_compile_pattern ("x", 1, ®ex);
>> > if (s)
>> > result |= 16;
>> > else
>> > {
>> > if (re_search (®ex, "WXY", 3, 0, 3, ®s) < 0)
>> > result |= 16;
>> > else
>> > {
>> > free (regs.start);
>> > free (regs.end);
>> > }
>> > regfree (®ex);
>> > }
>> >
>> > /* Catch a bug reported by Vin Shelton in
>> > https://lists.gnu.org/r/bug-coreutils/2007-06/msg00089.html
>> > */
>> > re_set_syntax (RE_SYNTAX_POSIX_BASIC
>> > & ~RE_CONTEXT_INVALID_DUP
>> > & ~RE_NO_EMPTY_RANGES);
>> > memset (®ex, 0, sizeof regex);
>> > s = re_compile_pattern ("[[:alnum:]_-]\\+$", 16, ®ex);
>> > if (s)
>> > result |= 32;
>> > else
>> > regfree (®ex);
>> >
>> > /* REG_STARTEND was added to glibc on 2004-01-15.
>> > Reject older versions. */
>> > if (! REG_STARTEND)
>> > result |= 64;
>> >
>> > /* Matching with the compiled form of this regexp would provoke
>> > an assertion failure prior to glibc-2.28:
>> > regexec.c:1375: pop_fail_stack: Assertion 'num >= 0'
>> > failed
>> > With glibc-2.28, compilation fails and reports the invalid
>> > back reference. */
>> > re_set_syntax (RE_SYNTAX_POSIX_EGREP);
>> > memset (®ex, 0, sizeof regex);
>> > s = re_compile_pattern ("0|()0|\\1|0", 10, ®ex);
>> > if (!s)
>> > {
>> > memset (®s, 0, sizeof regs);
>> > i = re_search (®ex, "x", 1, 0, 1, ®s);
>> > if (i != -1)
>> > result |= 64;
>> > if (0 <= i)
>> > {
>> > free (regs.start);
>> > free (regs.end);
>> > }
>> > regfree (®ex);
>> > }
>> > else
>> > {
>> > if (strcmp (s, "Invalid back reference"))
>> > result |= 64;
>> > }
>> >
>> > /* glibc bug 11053. */
>> > re_set_syntax (RE_SYNTAX_POSIX_BASIC);
>> > memset (®ex, 0, sizeof regex);
>> > static char const pat_sub2[] = "\\(a*\\)*a*\\1";
>> > s = re_compile_pattern (pat_sub2, sizeof pat_sub2 - 1, ®ex);
>> > if (s)
>> > result |= 64;
>> > else
>> > {
>> > memset (®s, 0, sizeof regs);
>> > static char const data[] = "a";
>> > int datalen = sizeof data - 1;
>> > i = re_search (®ex, data, datalen, 0, datalen, ®s);
>> > if (i != 0)
>> > result |= 64;
>> > else if (regs.num_regs < 2)
>> > result |= 64;
>> > else if (! (regs.start[0] == 0 && regs.end[0] == 1))
>> > result |= 64;
>> > else if (! (regs.start[1] == 0 && regs.end[1] == 0))
>> > result |= 64;
>> > regfree (®ex);
>> > free (regs.start);
>> > free (regs.end);
>> > }
>> >
>> > #if 0
>> > /* It would be nice to reject hosts whose regoff_t values are
>> > too
>> > narrow (including glibc on hosts with 64-bit ptrdiff_t and
>> > 32-bit int), but we should wait until glibc implements this
>> > feature. Otherwise, support for equivalence classes and
>> > multibyte collation symbols would always be broken except
>> > when compiling --without-included-regex. */
>> > if (sizeof (regoff_t) < sizeof (ptrdiff_t)
>> > || sizeof (regoff_t) < sizeof (ssize_t))
>> > result |= 64;
>> > #endif
>> >
>> > return result;
>> >
>> > ;
>> > return 0;
>> > }
>>
>>
>>
>>
>> --
>> ++ Michael Brunnbauer
>> ++ netEstate GmbH
>> ++ Geisenhausener Straße 11a
>> ++ 81379 München
>> ++ Tel +49 89 32 19 77 80
>> ++ Fax +49 89 32 19 77 89
>> ++ E-Mail brunni@netestate.de
>> ++ https://www.netestate.de/
>> ++
>> ++ Sitz: München, HRB Nr.142452 (Handelsregister B München)
>> ++ USt-IdNr. DE221033342
>> ++ Geschäftsführer: Michael Brunnbauer, Franz Brunnbauer
>> ++ Prokurist: Dipl. Kfm. (Univ.) Markus Hendel
signature.asc
Description: PGP signature
| [Prev in Thread] |
Current Thread |
[Next in Thread] |
- Re: inetutils-2.2 released [stable],
Simon Josefsson <=