안녕하세요 알짜6.2에서.. 이번에 레드햇 7.0으로 새로까는 과정에서요..
dhcpcd가 실행이 되질 않는거 같아서.. gnorpm에서.. 원래 같이 깔리는
버전을 언인스톨하구.. www.phystech.com에서 dhcpcd최신버전을 받아서
설치하는 과정에서... 아래와 같은 에러가 발생합니다..
전 초보라서.. 해결을 못하구 있답니다..
[root@localhost dhcpcd-1.3.19-pl2]# make
 cc -O2  -fomit-frame-pointer -Wall   -I. -c client.c
client.c:89: initializer element is not constant
client.c:91: initializer element is not constant
make: *** [client.o] Error 1
 [root@localhost dhcpcd-1.3.19-pl2]#
 이건 컴파일시.. 에러가 나는것 같은 라인입니다...
cleint.c파일의 부분
 88번째줄:const struct ip *ipSend=(struct ip *)((struct udpiphdr *)UdpIpMsgSend.udpipmsg)->ip;
89번째줄:const struct udphdr *udpSend=(struct udphdr *)((struct udpiphdr *)UdpIpMsgSend.udpipmsg)->udp;
90번째줄:const struct ip *ipRecv=(struct ip *)((struct udpiphdr *)UdpIpMsgRecv.udpipmsg)->ip;
91번째줄:const struct udphdr *udpRecv=(struct udphdr *)((struct udpiphdr *)UdpIpMsgRecv.udpipmsg)->udp;
92번째줄:const dhcpMessage *DhcpMsgSend = (dhcpMessage *)&UdpIpMsgSend.udpipmsg[sizeof(udpiphdr)];
93번째줄:      dhcpMessage *DhcpMsgRecv = (dhcpMessage *)&UdpIpMsgRecv.udpipmsg[sizeof(udpiphdr)];
 꼭 부탁드립니다... 왜 그런지..  제발 부탁드립니다..
알짜 6.2에선 별 문제없이 컴파일 되던...dhcpcpd 버전도 같은 에러를 만들어
내더군요...밑에는 client.c파일 전체랍니다...dhcpcd-1.3.19-pl2버전이구요
고수 리눅서 님들.. 꼭 부탁드립니다.. 이거때문에 7.0... 5번 깔았답니다..
 *
 * dhcpcd - DHCP client daemon -
 * Copyright (C) 1996 - 1997 Yoichi Hariguchi <yoichi at fore.com>
 * Copyright (C) January, 1998 Sergei Viznyuk <sv at phystech.com>
 *
 * dhcpcd is an RFC2131 and RFC1541 compliant DHCP client daemon.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <syslog.h>
#include <unistd.h>
#include <fcntl.h>
#include <net/if.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include "dhcpcd.h"
#include "client.h"
#include "signals.h"
struct in_addr  inform_ipaddr;
char		*ProgramName	=	NULL;
char            **ProgramEnviron=       NULL;
char		*IfName		=	DEFAULT_IFNAME;
int		IfName_len	=	DEFAULT_IFNAME_LEN;
char		*HostName	=	NULL;
int		HostName_len	=	0;
char		*Cfilename	=	NULL;
unsigned char	*ClassID	=	NULL;
int		ClassID_len	=	0;
unsigned char	*ClientID	=	NULL;
int		ClientID_len	=	0;
void		*(*currState)()	=	&dhcpReboot;
int		DebugFlag	=	0;
int		BeRFC1541	=	0;
unsigned	LeaseTime	=	DEFAULT_LEASETIME;
int		ReplResolvConf	=	1;
int		SetDomainName	=	0;
int		SetHostName	=	0;
int             BroadcastResp   =       0;
time_t          TimeOut         =	DEFAULT_TIMEOUT;
int 		magic_cookie    =       0;
unsigned short  dhcpMsgSize     =       0;
unsigned        nleaseTime      =       0;
int		DoCheckSum	=	0;
int		TestCase	=	0;
/*****************************************************************************/
void print_version()
{
  fprintf(stderr,"
DHCP Client Daemon v."VERSION" Copyright (C) 1996 - 1997 Yoichi Hariguchi <yoichi at fore.com> Copyright (C) January, 1998 
Sergei Viznyuk <sv at phystech.com> Location: http://www.phystech.com/download/"); }
/*****************************************************************************/
int main(argn,argc,argv)
int argn;
char *argc<>,*argv<>;
{
  int killFlag		=	0;
  int versionFlag	=	0;
  int s			=	1;
  int k			=	1;
  int i			=	1;
 
  if ( getuid() )
    {
      fprintf(stderr,"****  %s: not a superuser",argc[0]);
      exit(1);
    }
  while ( argc[i] )
    if ( argc[i][0]=='-' )
prgs: switch ( argc[i][s] )
	{
	  case 0:
	    i++;
	    s=1;
	    break;
	  case 'k':
	    s++;
	    killFlag=SIGHUP;
	    goto prgs;
	  case 'n':
	    s++;
	    killFlag=SIGALRM;
	    goto prgs;
	  case 'd':
	    s++;
	    DebugFlag=1;
	    goto prgs;
	  case 'r':
	    s++;
	    BeRFC1541=1;
	    goto prgs;
	  case 'D':
	    s++;
	    SetDomainName=1;
	    goto prgs;
	  case 'H':
	    s++;
	    SetHostName=1;
	    goto prgs;
	  case 'R':
	    s++;
	    ReplResolvConf=0;
	    goto prgs;
	  case 'V':
	    s++;
	    versionFlag=1;
	    goto prgs;
	  case 'c':
	    i++;
	    Cfilename=argc[i++];
	    if ( Cfilename == NULL || Cfilename[0] == '-' ) goto usage;
	    s=1;
	    break;
	  case 'i':
	    i++;
	    ClassID=argc[i++];
	    if ( ClassID == NULL || ClassID[0] == '-' ) goto usage;
	    s=1;
	    if ( (ClassID_len=strlen(ClassID)) < CLASS_ID_MAX_LEN+1 ) break;
	    fprintf(stderr,"****  %s: too long ClassID string: strlen=%d",
	    argc[0],ClassID_len);
	    goto usage;
	  case 'I':
	    i++;
	    ClientID=argc[i++];
	    if ( ClientID == NULL || ClientID[0] == '-' ) goto usage;
	    s=1;
	    if ( (ClientID_len=strlen(ClientID)) < CLIENT_ID_MAX_LEN ) break;
	    fprintf(stderr,"****  %s: too long ClientID string: strlen=%d",
	    argc[0],ClientID_len);
	    goto usage;
	  case 'h':
	    i++;
	    HostName=argc[i++];
	    if ( HostName == NULL || HostName[0] == '-' ) goto usage;
	    s=1;
	    if ( (HostName_len=strlen(HostName)+1) < HOSTNAME_MAX_LEN ) break;
	    fprintf(stderr,"****  %s: too long HostName string: strlen=%d",
	    argc[0],HostName_len);
	    break;
	  case 't':
	    i++;
	    if ( argc[i] )
	      TimeOut=atol(argc[i++]);
	    else
	      goto usage;
	    s=1;
	    if ( TimeOut > 0 ) break;
	    goto usage;
	  case 's':
	    if ( argc[i][s+1] ) goto usage;
	    i++;
	    if ( argc[i] && inet_aton(argc[i],&inform_ipaddr) )
	      i++;
	    else
	      memset(&inform_ipaddr,0,sizeof(inform_ipaddr));
	    currState = &dhcpInform;
	    s=1;
	    break;
	  case 'B':
	    s++;
	    BroadcastResp=1;
	    goto prgs;
	  case 'C':
	    s++;
	    DoCheckSum=1;
	    goto prgs;
	  case 'T':
	    s++;
	    TestCase=1;
	    goto prgs;
	  case 'l':
	    i++;
	    if ( argc[i] )
	      LeaseTime=atol(argc[i++]);
	    else
	      goto usage;
	    s=1;
	    if ( LeaseTime > 0 ) break;
          default:
usage:	    print_version();
fprintf(stderr,
"Usage: dhcpcd [-dknrBCDHRT] [-l leasetime] [-h hostname] [-t timeout] [-i vendorClassID] [-I ClientID] [-c filename] [-
s [ipaddr]] [interface]"); 	    exit(1);
	}
    else
      argc[k++]=argc[i++];
  if ( k > 1 )
    {
      if ( (IfName_len=strlen(argc[1])) > IFNAMSIZ )
        goto usage;
      else
        IfName=argc[1];
    }
  ProgramName=argc[0];
  ProgramEnviron=argv;
  if ( killFlag ) killPid(killFlag);
  checkIfAlreadyRunning();
  if ( versionFlag ) print_version();
  openlog(PROGRAM_NAME,LOG_PID|LOG_CONS,LOG_LOCAL0);
  signalSetup();
  magic_cookie = htonl(MAGIC_COOKIE);
  dhcpMsgSize = htons(sizeof(dhcpMessage));
  nleaseTime = htonl(LeaseTime);
  alarm(TimeOut);
  do
    if ( (currState=(void *(*)())currState()) == NULL ) exit(1);
  while ( currState != &dhcpBound );
  if ( TestCase ) exit(0);
  alarm(0);
#ifdef DEBUG
  writePidFile(getpid());
#else
  s=fork();
  if ( s )
    {
      writePidFile(s);
      exit(0); /* got into bound state. */
    }
  setsid();
  if ( (i=open("/dev/null",O_RDWR,0)) >= 0 )
    {
      (void)dup2(i,STDIN_FILENO);
      (void)dup2(i,STDOUT_FILENO);
      (void)dup2(i,STDERR_FILENO);
      if ( i > 2 ) (void)close(i);
    }
#endif
  chdir("/");
  do currState=(void *(*)())currState(); while ( currState );
  deletePidFile();
  exit(1);
}