[Fwd: the error about transplanting the libpcap]

[林荣文 <lowen () everbest-hk com>]

Dear everyone;

I am lowen from china.when libpcap is transplanted on the embeded
system, there are some error occoured.
i try my best to fix it up.but i failt. I need your help .Would you give
me some help ? i can't thank you
enough. I am hearing from you.Thank you very much!

best regards.

attachment (it is original fiel about string.h)


linux libpcap-1.0.0]#
[root@linrongwen-linux libpcap-1.0.0]# arm-hismall-linux-gcc -v
Reading specs from
/opt/hisi-linux/x86-arm/gcc-3.4.3-uClibc-0.9.28/bin/../lib/gcc/arm-hisi-linux/3.4.3/specs
Configured with: ../gcc-arm/configure --target=arm-hisi-linux
--host=i686-pc-linux-gnu
--with-local-prefix=/opt/hisi-linux/x86-arm/gcc-3.4.3-uClibc-0.9.28/
--with-sysroot=/opt/hisi-linux/x86-arm/gcc-3.4.3-uClibc-0.9.28/
--enable-threads=posix --enable-symvers=gnu --disable-__cxa_atexit
--enable-languages=c,c++ --enable-shared --enable-c99 --enable-long-long
--prefix=/opt/hisi-linux/x86-arm/gcc-3.4.3-uClibc-0.9.28/
--with-float=soft --enable-multilib --with-softfloat-supp
Thread model: posix
gcc version 3.4.3 (release) (CodeSourcery ARM Q3cvs 2004)

=======================================configure============================================
[root@linrongwen-linux libpcap-1.0.0]# ./configure --build=arm-hismall-linux
checking build system type... arm-hismall-linux-gnu
checking host system type... arm-hismall-linux-gnu
checking target system type... arm-hismall-linux-gnu
checking for gcc... gcc
checking for C compiler default output file name... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables...
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking gcc version... 4
checking for inline... inline
checking for __attribute__... yes
checking for u_int8_t using gcc... yes
checking for u_int16_t using gcc... yes
checking for u_int32_t using gcc... yes
checking for u_int64_t using gcc... yes
checking for special C compiler options needed for large files... no
checking for _FILE_OFFSET_BITS value needed for large files... 64
checking for _LARGEFILE_SOURCE value needed for large files... no
checking how to run the C preprocessor... gcc -E
checking for grep that handles long lines and -e... /bin/grep
checking for egrep... /bin/grep -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking sys/ioccom.h usability... no
checking sys/ioccom.h presence... no
checking for sys/ioccom.h... no
checking sys/sockio.h usability... no
checking sys/sockio.h presence... no
checking for sys/sockio.h... no
checking limits.h usability... yes
checking limits.h presence... yes
checking for limits.h... yes
checking paths.h usability... yes
checking paths.h presence... yes
checking for paths.h... yes
checking for net/pfvar.h... no
checking for netinet/if_ether.h... yes
checking for ANSI ioctl definitions... yes
checking for strerror... yes
checking for strlcpy... no
checking for vsnprintf... yes
checking for snprintf... yes
checking for library containing gethostbyname... none required
checking for library containing socket... none required
checking for library containing putmsg... none required
checking for ether_hostton... yes
checking whether ether_hostton is declared... no
checking netinet/ether.h usability... yes
checking netinet/ether.h presence... yes
checking for netinet/ether.h... yes
checking whether ether_hostton is declared... yes
checking if --disable-protochain option is specified... enabled
checking packet capture type... linux
checking Linux kernel version... 2
checking for linux/wireless.h... yes
checking if if_packet.h has tpacket_stats defined... yes
checking if tpacket_auxdata struct has tp_vlan_tci member... no
checking for getifaddrs... yes
checking ifaddrs.h usability... yes
checking ifaddrs.h presence... yes
checking for ifaddrs.h... yes
checking for socklen_t... yes
checking for getaddrinfo... yes
checking whether to build optimizer debugging code... no
checking whether to build parser debugging code... no
checking whether we have /proc/net/dev... yes
checking whether we have DAG API headers... no (/usr/local/include)
checking whether we have the DAG API... no
checking whether we have Septel API... no
checking for flex... flex
checking for flex 2.4 or higher... yes
checking for bison... bison
checking for ranlib... ranlib
checking if sockaddr struct has sa_len member... no
checking if sockaddr_storage struct exists... yes
checking if dl_hp_ppa_info_t struct has dl_module_id_1 member... no
checking if unaligned accesses fail... yes
rm: cannot remove `net': Is a directory
ln: creating symbolic link `net/net': File exists
checking for USB sniffing support... yes
configure: Device for USB sniffing is /dev/usbmon
checking bluetooth/bluetooth.h usability... no
checking bluetooth/bluetooth.h presence... no
checking for bluetooth/bluetooth.h... no
configure: Bluetooth sniffing is not supported; install bluez-lib devel
to enable it
checking for a BSD-compatible install... /usr/bin/install -c
configure: creating ./config.status
config.status: creating Makefile
config.status: creating pcap-filter.manmisc
config.status: creating pcap-linktype.manmisc
config.status: creating pcap-savefile.manfile
config.status: creating pcap.3pcap
config.status: creating pcap_compile.3pcap
config.status: creating pcap_datalink.3pcap
config.status: creating pcap_dump_open.3pcap
config.status: creating pcap_list_datalinks.3pcap
config.status: creating pcap_open_dead.3pcap
config.status: creating pcap_open_offline.3pcap
config.status: creating config.h
config.status: config.h is unchanged
=================================make=====================================
[root@linrongwen-linux libpcap-1.0.0]# make CC=arm-hismall-linux-gcc
arm-hismall-linux-gcc -O2 -fPIC -I. -DHAVE_CONFIG_H
-D_U_="__attribute__((unused))" -c ./pcap-usb-linux.c
In file included from ./pcap-usb-linux.c:57:
/opt/hisi-linux/x86-arm/gcc-3.4.3-uClibc-0.9.28/bin/../../gcc-3.4.3-uClibc-0.9.28//usr/include/string.h:423:
error: syntax error before '(' token
make: *** [pcap-usb-linux.o] Error 1






/* Copyright (C) 1991-1993, 1995-2003, 2004 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library; if not, write to the Free
   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
   02111-1307 USA.  */

/*
 *      ISO C99 Standard: 7.21 String handling  <string.h>
 */

#ifndef _STRING_H
#define _STRING_H       1

#include <features.h>

__BEGIN_DECLS

/* Get size_t and NULL from <stddef.h>.  */
#define __need_size_t
#define __need_NULL
#include <stddef.h>


__BEGIN_NAMESPACE_STD
/* Copy N bytes of SRC to DEST.  */
extern void *memcpy (void *__restrict __dest,
                     __const void *__restrict __src, size_t __n)
     __THROW __nonnull ((1, 2));
/* Copy N bytes of SRC to DEST, guaranteeing
   correct behavior for overlapping strings.  */
extern void *memmove (void *__dest, __const void *__src, size_t __n)
     __THROW __nonnull ((1, 2));
__END_NAMESPACE_STD

/* Copy no more than N bytes of SRC to DEST, stopping when C is found.
   Return the position in DEST one byte past where C was copied,
   or NULL if C was not found in the first N bytes of SRC.  */
#if defined __USE_SVID || defined __USE_BSD || defined __USE_XOPEN
extern void *memccpy (void *__restrict __dest, __const void *__restrict __src,
                      int __c, size_t __n)
     __THROW __nonnull ((1, 2));
#endif /* SVID.  */


__BEGIN_NAMESPACE_STD
/* Set N bytes of S to C.  */
extern void *memset (void *__s, int __c, size_t __n) __THROW __nonnull ((1));

/* Compare N bytes of S1 and S2.  */
extern int memcmp (__const void *__s1, __const void *__s2, size_t __n)
     __THROW __attribute_pure__ __nonnull ((1, 2));

/* Search N bytes of S for C.  */
extern void *memchr (__const void *__s, int __c, size_t __n)
      __THROW __attribute_pure__ __nonnull ((1));
__END_NAMESPACE_STD

#ifdef __USE_GNU
/* Search in S for C.  This is similar to `memchr' but there is no
   length limit.  */
extern void *rawmemchr (__const void *__s, int __c)
     __THROW __attribute_pure__ __nonnull ((1));

/* Search N bytes of S for the final occurrence of C.  */
extern void *memrchr (__const void *__s, int __c, size_t __n)
      __THROW __attribute_pure__ __nonnull ((1));
#endif


__BEGIN_NAMESPACE_STD
/* Copy SRC to DEST.  */
extern char *strcpy (char *__restrict __dest, __const char *__restrict __src)
     __THROW __nonnull ((1, 2));
/* Copy no more than N characters of SRC to DEST.  */
extern char *strncpy (char *__restrict __dest,
                      __const char *__restrict __src, size_t __n)
     __THROW __nonnull ((1, 2));

/* Append SRC onto DEST.  */
extern char *strcat (char *__restrict __dest, __const char *__restrict __src)
     __THROW __nonnull ((1, 2));
/* Append no more than N characters from SRC onto DEST.  */
extern char *strncat (char *__restrict __dest, __const char *__restrict __src,
                      size_t __n) __THROW __nonnull ((1, 2));

/* Compare S1 and S2.  */
extern int strcmp (__const char *__s1, __const char *__s2)
     __THROW __attribute_pure__ __nonnull ((1, 2));
/* Compare N characters of S1 and S2.  */
extern int strncmp (__const char *__s1, __const char *__s2, size_t __n)
     __THROW __attribute_pure__ __nonnull ((1, 2));

/* Compare the collated forms of S1 and S2.  */
extern int strcoll (__const char *__s1, __const char *__s2)
     __THROW __attribute_pure__ __nonnull ((1, 2));
/* Put a transformation of SRC into no more than N bytes of DEST.  */
extern size_t strxfrm (char *__restrict __dest,
                       __const char *__restrict __src, size_t __n)
     __THROW __nonnull ((2));
__END_NAMESPACE_STD

#ifdef __UCLIBC_HAS_XLOCALE__
#ifdef __USE_GNU
/* The following functions are equivalent to the both above but they
   take the locale they use for the collation as an extra argument.
   This is not standardsized but something like will come.  */
# include <xlocale.h>

/* Compare the collated forms of S1 and S2 using rules from L.  */
extern int strcoll_l (__const char *__s1, __const char *__s2, __locale_t __l)
     __THROW __attribute_pure__ __nonnull ((1, 2, 3));
extern int __strcoll_l (__const char *__s1, __const char *__s2, __locale_t __l)
     __THROW __attribute_pure__ __nonnull ((1, 2, 3));

/* Put a transformation of SRC into no more than N bytes of DEST.  */
extern size_t strxfrm_l (char *__dest, __const char *__src, size_t __n,
                         __locale_t __l) __THROW __nonnull ((2, 4));
extern size_t __strxfrm_l (char *__dest, __const char *__src, size_t __n,
                         __locale_t __l) __THROW __nonnull ((2, 4));

#endif
#endif /* __UCLIBC_HAS_XLOCALE__ */

#if defined __USE_SVID || defined __USE_BSD || defined __USE_XOPEN_EXTENDED
/* Duplicate S, returning an identical malloc'd string.  */
extern char *strdup (__const char *__s)
     __THROW __attribute_malloc__ __nonnull ((1));
#endif

/* Return a malloc'd copy of at most N bytes of STRING.  The
   resultant string is terminated even if no null terminator
   appears before STRING[N].  */
#if defined __USE_GNU
extern char *strndup (__const char *__string, size_t __n)
     __THROW __attribute_malloc__ __nonnull ((1));
#endif

#if defined __USE_GNU && defined __GNUC__
/* Duplicate S, returning an identical alloca'd string.  */
# define strdupa(s)                                                           \
  (__extension__                                                              \
    ({                                                                        \
      __const char *__old = (s);                                              \
      size_t __len = strlen (__old) + 1;                                      \
      char *__new = (char *) __builtin_alloca (__len);                        \
      (char *) memcpy (__new, __old, __len);                                  \
    }))

/* Return an alloca'd copy of at most N bytes of string.  */
# define strndupa(s, n)                                                       \
  (__extension__                                                              \
    ({                                                                        \
      __const char *__old = (s);                                              \
      size_t __len = strnlen (__old, (n));                                    \
      char *__new = (char *) __builtin_alloca (__len + 1);                    \
      __new[__len] = '\0';                                                    \
      (char *) memcpy (__new, __old, __len);                                  \
    }))
#endif

__BEGIN_NAMESPACE_STD
/* Find the first occurrence of C in S.  */
extern char *strchr (__const char *__s, int __c)
     __THROW __attribute_pure__ __nonnull ((1));
/* Find the last occurrence of C in S.  */
extern char *strrchr (__const char *__s, int __c)
     __THROW __attribute_pure__ __nonnull ((1));
__END_NAMESPACE_STD

#ifdef __USE_GNU
/* This function is similar to `strchr'.  But it returns a pointer to
   the closing NUL byte in case C is not found in S.  */
extern char *strchrnul (__const char *__s, int __c)
     __THROW __attribute_pure__ __nonnull ((1));
#endif

__BEGIN_NAMESPACE_STD
/* Return the length of the initial segment of S which
   consists entirely of characters not in REJECT.  */
extern size_t strcspn (__const char *__s, __const char *__reject)
     __THROW __attribute_pure__ __nonnull ((1, 2));
/* Return the length of the initial segment of S which
   consists entirely of characters in ACCEPT.  */
extern size_t strspn (__const char *__s, __const char *__accept)
     __THROW __attribute_pure__ __nonnull ((1, 2));
/* Find the first occurrence in S of any character in ACCEPT.  */
extern char *strpbrk (__const char *__s, __const char *__accept)
     __THROW __attribute_pure__ __nonnull ((1, 2));
/* Find the first occurrence of NEEDLE in HAYSTACK.  */
extern char *strstr (__const char *__haystack, __const char *__needle)
     __THROW __attribute_pure__ __nonnull ((1, 2));


/* Divide S into tokens separated by characters in DELIM.  */
extern char *strtok (char *__restrict __s, __const char *__restrict __delim)
     __THROW __nonnull ((2));
__END_NAMESPACE_STD

/* Divide S into tokens separated by characters in DELIM.  Information
   passed between calls are stored in SAVE_PTR.  */
extern char *__strtok_r (char *__restrict __s,
                         __const char *__restrict __delim,
                         char **__restrict __save_ptr)
     __THROW __nonnull ((2, 3));
#if defined __USE_POSIX || defined __USE_MISC
extern char *strtok_r (char *__restrict __s, __const char *__restrict __delim,
                       char **__restrict __save_ptr)
     __THROW __nonnull ((2, 3));
#endif

#ifdef __USE_GNU
/* Similar to `strstr' but this function ignores the case of both strings.  */
extern char *strcasestr (__const char *__haystack, __const char *__needle)
     __THROW __attribute_pure__ __nonnull ((1, 2));
#endif

#ifdef __USE_GNU
/* Find the first occurrence of NEEDLE in HAYSTACK.
   NEEDLE is NEEDLELEN bytes long;
   HAYSTACK is HAYSTACKLEN bytes long.  */
extern void *memmem (__const void *__haystack, size_t __haystacklen,
                     __const void *__needle, size_t __needlelen)
     __THROW __attribute_pure__ __nonnull ((1, 3));

/* Copy N bytes of SRC to DEST, return pointer to bytes after the
   last written byte.  */
extern void *__mempcpy (void *__restrict __dest,
                        __const void *__restrict __src, size_t __n)
     __THROW __nonnull ((1, 2));
extern void *mempcpy (void *__restrict __dest,
                      __const void *__restrict __src, size_t __n)
     __THROW __nonnull ((1, 2));
#endif


__BEGIN_NAMESPACE_STD
/* Return the length of S.  */
extern size_t strlen (__const char *__s)
     __THROW __attribute_pure__ __nonnull ((1));
__END_NAMESPACE_STD

#ifdef  __USE_GNU
/* Find the length of STRING, but scan at most MAXLEN characters.
   If no '\0' terminator is found in that many characters, return MAXLEN.  */
extern size_t strnlen (__const char *__string, size_t __maxlen)
     __THROW __attribute_pure__ __nonnull ((1));
#endif


__BEGIN_NAMESPACE_STD
/* Return a string describing the meaning of the `errno' code in ERRNUM.  */
extern char *strerror (int __errnum) __THROW;
__END_NAMESPACE_STD

extern char *__glibc_strerror_r (int __errnum, char *__buf, size_t __buflen)
     __THROW __nonnull ((2));
extern int __xpg_strerror_r (int __errnum, char *__buf, size_t __buflen)
     __THROW __nonnull ((2));

#if defined __USE_XOPEN2K || defined __USE_MISC
/* Reentrant version of `strerror'.
   There are 2 flavors of `strerror_r', GNU which returns the string
   and may or may not use the supplied temporary buffer and POSIX one
   which fills the string into the buffer.
   To use the POSIX version, -D_XOPEN_SOURCE=600 or -D_POSIX_C_SOURCE=200112L
   without -D_GNU_SOURCE is needed, otherwise the GNU version is
   preferred.  */
# if defined __USE_XOPEN2K && !defined __USE_GNU
/* Fill BUF with a string describing the meaning of the `errno' code in
   ERRNUM.  */
#  ifdef __REDIRECT_NTH
extern int __REDIRECT_NTH (strerror_r,
                           (int __errnum, char *__buf, size_t __buflen),
                           __xpg_strerror_r) __nonnull ((2));
#  else
#   define strerror_r __xpg_strerror_r
#  endif
# else
/* If a temporary buffer is required, at most BUFLEN bytes of BUF will be
   used.  */
#  ifdef __REDIRECT_NTH
extern char * __REDIRECT_NTH (strerror_r,
                           (int __errnum, char *__buf, size_t __buflen),
                           __glibc_strerror_r) __nonnull ((2));
#  else
#   define strerror_r __glibc_strerror_r
#  endif
# endif
#endif

/* We define this function always since `bzero' is sometimes needed when
   the namespace rules does not allow this.  */
extern void __bzero (void *__s, size_t __n) __THROW __nonnull ((1));

#ifdef __USE_BSD
/* Copy N bytes of SRC to DEST (like memmove, but args reversed).  */
extern void bcopy (__const void *__src, void *__dest, size_t __n)
     __THROW __nonnull ((1, 2));

/* Set N bytes of S to 0.  */
extern void bzero (void *__s, size_t __n) __THROW __nonnull ((1));

/* Compare N bytes of S1 and S2 (same as memcmp).  */
extern int bcmp (__const void *__s1, __const void *__s2, size_t __n)
     __THROW __attribute_pure__ __nonnull ((1, 2));

/* Find the first occurrence of C in S (same as strchr).  */
extern char *index (__const char *__s, int __c)
     __THROW __attribute_pure__ __nonnull ((1));

/* Find the last occurrence of C in S (same as strrchr).  */
extern char *rindex (__const char *__s, int __c)
     __THROW __attribute_pure__ __nonnull ((1));

/* Return the position of the first bit set in I, or 0 if none are set.
   The least-significant bit is position 1, the most-significant 32.  */
extern int ffs (int __i) __THROW __attribute__ ((__const__));

/* The following two functions are non-standard but necessary for non-32 bit
   platforms.  */
# ifdef __USE_GNU
extern int ffsl (long int __l) __THROW __attribute__ ((__const__));
#  ifdef __GNUC__
__extension__ extern int ffsll (long long int __ll)
     __THROW __attribute__ ((__const__));
#  endif
# endif

/* Compare S1 and S2, ignoring case.  */
extern int strcasecmp (__const char *__s1, __const char *__s2)
     __THROW __attribute_pure__ __nonnull ((1, 2));

/* Compare no more than N chars of S1 and S2, ignoring case.  */
extern int strncasecmp (__const char *__s1, __const char *__s2, size_t __n)
     __THROW __attribute_pure__ __nonnull ((1, 2));
#endif /* Use BSD.  */

#ifdef __UCLIBC_HAS_XLOCALE__
#ifdef  __USE_GNU
/* Again versions of a few functions which use the given locale instead
   of the global one.  */
extern int strcasecmp_l (__const char *__s1, __const char *__s2,
                         __locale_t __loc)
     __THROW __attribute_pure__ __nonnull ((1, 2, 3));
extern int __strcasecmp_l (__const char *__s1, __const char *__s2,
                         __locale_t __loc)
     __THROW __attribute_pure__ __nonnull ((1, 2, 3));

extern int strncasecmp_l (__const char *__s1, __const char *__s2,
                          size_t __n, __locale_t __loc)
     __THROW __attribute_pure__ __nonnull ((1, 2, 4));
extern int __strncasecmp_l (__const char *__s1, __const char *__s2,
                          size_t __n, __locale_t __loc)
     __THROW __attribute_pure__ __nonnull ((1, 2, 4));
#endif
#endif /* __UCLIBC_HAS_XLOCALE__ */

#ifdef  __USE_BSD
/* Return the next DELIM-delimited token from *STRINGP,
   terminating it with a '\0', and update *STRINGP to point past it.  */
extern char *strsep (char **__restrict __stringp,
                     __const char *__restrict __delim)
     __THROW __nonnull ((1, 2));
#endif

#ifdef  __USE_GNU
/* Compare S1 and S2 as strings holding name & indices/version numbers.  */
extern int strverscmp (__const char *__s1, __const char *__s2)
     __THROW __attribute_pure__ __nonnull ((1, 2));

/* Return a string describing the meaning of the signal number in SIG.  */
extern char *strsignal (int __sig) __THROW;

/* Copy SRC to DEST, returning the address of the terminating '\0' in DEST.  */
extern char *__stpcpy (char *__restrict __dest, __const char *__restrict __src)
     __THROW __nonnull ((1, 2));
extern char *stpcpy (char *__restrict __dest, __const char *__restrict __src)
     __THROW __nonnull ((1, 2));

/* Copy no more than N characters of SRC to DEST, returning the address of
   the last character written into DEST.  */
extern char *__stpncpy (char *__restrict __dest,
                        __const char *__restrict __src, size_t __n)
     __THROW __nonnull ((1, 2));
extern char *stpncpy (char *__restrict __dest,
                      __const char *__restrict __src, size_t __n)
     __THROW __nonnull ((1, 2));

#if 0                                                   /* uClibc does not support strfry or memfrob. */
/* Sautee STRING briskly.  */
extern char *strfry (char *__string) __THROW __nonnull ((1));

/* Frobnicate N bytes of S.  */
extern void *memfrob (void *__s, size_t __n) __THROW __nonnull ((1));
#endif

# ifndef basename
/* Return the file name within directory of FILENAME.  We don't
   declare the function if the `basename' macro is available (defined
   in <libgen.h>) which makes the XPG version of this function
   available.  */
extern char *basename (__const char *__filename) __THROW __nonnull ((1));
# endif
#endif


#ifdef  __USE_BSD
/* Two OpenBSD extension functions. */
extern size_t strlcat(char *__restrict dst, const char *__restrict src,
                      size_t n) __THROW __nonnull ((1, 2));
extern size_t strlcpy(char *__restrict dst, const char *__restrict src,
                      size_t n) __THROW __nonnull ((1, 2));
#endif

__END_DECLS

#endif /* string.h  */

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