Check config.log for the cause of the problem. It's likely to be a problem with your build setup (incorrect or missing headers/libraries, etc).

This was the same ./configure file used for php-3.0.18 this
work without an error.  listed below is config.log 

==========================================================
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

configure:1598: checking for a BSD compatible install
configure:1651: checking whether build environment is sane
configure:1708: checking whether make sets ${MAKE}
configure:1747: checking for working aclocal
configure:1760: checking for working autoconf
configure:1773: checking for working automake
configure:1786: checking for working autoheader
configure:1799: checking for working makeinfo
configure:1829: checking whether to enable maintainer-specific portions of Makefiles
configure:1858: checking host system type
configure:1886: checking for gawk
configure:1886: checking for mawk
configure:1886: checking for nawk
configure:1920: checking for bison
configure:1954: checking bison version
configure:1967: checking for gcc
configure:2080: checking whether the C compiler (gcc  ) works
configure:2096: gcc -o conftest    conftest.c  1>&5
configure:2122: checking whether the C compiler (gcc  ) is a cross-compiler
configure:2127: checking whether we are using GNU C
configure:2136: gcc -E conftest.c
configure:2155: checking whether gcc accepts -g
configure:2187: checking how to run the C preprocessor
configure:2208: gcc -E  conftest.c >/dev/null 2>conftest.out
configure:2267: checking for AIX
configure:2317: checking for gcc option to accept ANSI C
configure:2370: gcc  -c -g -O2  -D_POSIX_PTHREAD_SEMANTICS conftest.c 1>&5
configure:2397: checking for ranlib
configure:2426: checking whether gcc and cc understand -c and -o together
configure:2441: gcc -c conftest.c -o conftest.o 1>&5
configure:2442: gcc -c conftest.c -o conftest.o 1>&5
configure:2447: cc -c conftest.c 1>&5
/usr/ucb/cc:  language optional software package not installed
configure:2477: checking whether ln -s works
configure:2501: checking for flex
configure:2535: checking for yywrap in -lfl
configure:2554: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  conftest.c -lfl   1>&5
configure:2578: checking lex output file root
configure:2599: checking whether yytext is a pointer
configure:2618: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  conftest.c  -lfl 1>&5
configure:2642: checking for working const
configure:2696: gcc -c -g -O2  -D_POSIX_PTHREAD_SEMANTICS conftest.c 1>&5
configure:2815: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  conftest.c  1>&5
configure: failed program was:
#line 2797 "configure"
#include "confdefs.h"

#include <pthread.h>
#include <stddef.h>

void *thread_routine(void *data) {
    return data;
}

int main() {
    pthread_t thd;
    pthread_mutexattr_t mattr;
    int data = 1;
    pthread_mutexattr_init(&mattr);
    return pthread_create(&thd, NULL, thread_routine, &data);
} 
configure:2835: checking for pthreads_cflags
configure:2868: gcc -o conftest -g -O2 -kthread  -D_POSIX_PTHREAD_SEMANTICS  conftest.c  1>&5
gcc: unrecognized option `-kthread'
configure: failed program was:
#line 2850 "configure"
#include "confdefs.h"

#include <pthread.h>
#include <stddef.h>

void *thread_routine(void *data) {
    return data;
}

int main() {
    pthread_t thd;
    pthread_mutexattr_t mattr;
    int data = 1;
    pthread_mutexattr_init(&mattr);
    return pthread_create(&thd, NULL, thread_routine, &data);
} 
configure:2868: gcc -o conftest -g -O2 -pthread  -D_POSIX_PTHREAD_SEMANTICS  conftest.c  1>&5
gcc: unrecognized option `-pthread'
configure: failed program was:
#line 2850 "configure"
#include "confdefs.h"

#include <pthread.h>
#include <stddef.h>

void *thread_routine(void *data) {
    return data;
}

int main() {
    pthread_t thd;
    pthread_mutexattr_t mattr;
    int data = 1;
    pthread_mutexattr_init(&mattr);
    return pthread_create(&thd, NULL, thread_routine, &data);
} 
configure:2868: gcc -o conftest -g -O2 -pthreads  -D_POSIX_PTHREAD_SEMANTICS  conftest.c  1>&5
configure:2897: checking for pthreads_lib
configure:2994: checking for AOLserver support
configure:3071: checking for Apache module support via DSO through APXS
configure:3194: checking for Apache module support
configure:3413: checking for mod_charset compatibility option
configure:3437: checking whether gcc supports -rdynamic
configure:3483: checking for Apache 2.0 module support via DSO through APXS
configure:3595: checking for Caudium support
configure:3939: checking for fhttpd module support
configure:3986: checking for FastCGI support
configure:4052: checking for Zeus ISAPI support
configure:4118: checking for NSAPI support
configure:4201: checking for PHTTPD support
configure:4266: checking for Pi3Web Support
configure:4460: checking for Roxen/Pike support
configure:4566: checking for Servlet support
configure:4733: checking for thttpd
configure:4794: checking for TUX
configure:4802: checking for chosen SAPI module
configure:4851: checking for missing declarations of reentrant functions
configure:4860: gcc -c -g -O2  -D_POSIX_PTHREAD_SEMANTICS conftest.c 1>&5
configure: In function `main':
configure:4857: `localtime_r' undeclared (first use in this function)
configure:4857: (Each undeclared identifier is reported only once
configure:4857: for each function it appears in.)
configure: failed program was:
#line 4853 "configure"
#include "confdefs.h"
#include <time.h>
int main() {
struct tm *(*func)() = localtime_r
; return 0; }
configure:4885: gcc -c -g -O2  -D_POSIX_PTHREAD_SEMANTICS conftest.c 1>&5
configure: In function `main':
configure:4882: `gmtime_r' undeclared (first use in this function)
configure:4882: (Each undeclared identifier is reported only once
configure:4882: for each function it appears in.)
configure: failed program was:
#line 4878 "configure"
#include "confdefs.h"
#include <time.h>
int main() {
struct tm *(*func)() = gmtime_r
; return 0; }
configure:4910: gcc -c -g -O2  -D_POSIX_PTHREAD_SEMANTICS conftest.c 1>&5
configure:4935: gcc -c -g -O2  -D_POSIX_PTHREAD_SEMANTICS conftest.c 1>&5
configure:4960: gcc -c -g -O2  -D_POSIX_PTHREAD_SEMANTICS conftest.c 1>&5
configure: In function `main':
configure:4957: `strtok_r' undeclared (first use in this function)
configure:4957: (Each undeclared identifier is reported only once
configure:4957: for each function it appears in.)
configure: failed program was:
#line 4953 "configure"
#include "confdefs.h"
#include <string.h>
int main() {
char *(*func)() = strtok_r
; return 0; }
configure:4981: checking whether compiler supports -R
configure:4996: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  conftest.c -R /usr/lib  1>&5
configure:5054: checking for sendmail
configure:5096: checking whether system uses EBCDIC
configure:5115: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  conftest.c  1>&5
configure: failed program was:
#line 5107 "configure"
#include "confdefs.h"

int main(void) { 
  return (unsigned char)'A' != (unsigned char)0xC1; 
} 

configure:5151: checking for socket in -lsocket
configure:5170: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  conftest.c -lsocket   1>&5
configure:5264: checking for yp_get_default_domain
configure:5292: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  conftest.c -lsocket  1>&5
configure:5434: checking for dlopen in -ldl
configure:5453: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  conftest.c -ldl  -lsocket  1>&5
configure:5486: checking for sin in -lm
configure:5505: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  conftest.c -lm  -ldl -lsocket  1>&5
configure:5498: warning: conflicting types for built-in function `sin'
configure:5534: checking for inet_aton in -lresolv
configure:5553: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  conftest.c -lresolv  -lm -ldl -lsocket  1>&5
configure:5680: checking for res_search in -lsocket
configure:5699: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  conftest.c -lsocket  -lresolv -lm -ldl -lsocket  1>&5
configure:5716: checking for dn_skipname in -lresolv
configure:5735: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  conftest.c -lresolv  -lresolv -lm -ldl -lsocket  1>&5
/var/tmp/ccJ4xlkF.o: In function `main':
/u02/apps/php-4.1.2/configure:5731: undefined reference to `dn_skipname'
collect2: ld returned 1 exit status
configure: failed program was:
#line 5724 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char dn_skipname();

int main() {
dn_skipname()
; return 0; }
configure:5763: checking for __dn_skipname in -lresolv
configure:5782: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  conftest.c -lresolv  -lresolv -lm -ldl -lsocket  1>&5
configure:5964: checking for ANSI C header files
configure:5977: gcc -E  -D_POSIX_PTHREAD_SEMANTICS conftest.c >/dev/null 2>conftest.out
configure:6044: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:6074: checking for dirent.h that defines DIR
configure:6087: gcc -c -g -O2  -D_POSIX_PTHREAD_SEMANTICS conftest.c 1>&5
configure:6112: checking for opendir in -ldir
configure:6131: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  conftest.c -ldir  -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
/usr/local/bin/ld: cannot find -ldir
collect2: ld returned 1 exit status
configure: failed program was:
#line 6120 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char opendir();

int main() {
opendir()
; return 0; }
configure:6238: checking for fclose declaration
configure:6247: gcc -c -g -O2  -D_POSIX_PTHREAD_SEMANTICS conftest.c 1>&5
configure:6310: checking for alloca.h
configure:6320: gcc -E  -D_POSIX_PTHREAD_SEMANTICS conftest.c >/dev/null 2>conftest.out
configure:6310: checking for arpa/inet.h
configure:6320: gcc -E  -D_POSIX_PTHREAD_SEMANTICS conftest.c >/dev/null 2>conftest.out
configure:6310: checking for arpa/nameser.h
configure:6320: gcc -E  -D_POSIX_PTHREAD_SEMANTICS conftest.c >/dev/null 2>conftest.out
configure:6310: checking for crypt.h
configure:6320: gcc -E  -D_POSIX_PTHREAD_SEMANTICS conftest.c >/dev/null 2>conftest.out
configure:6310: checking for fcntl.h
configure:6320: gcc -E  -D_POSIX_PTHREAD_SEMANTICS conftest.c >/dev/null 2>conftest.out
configure:6310: checking for grp.h
configure:6320: gcc -E  -D_POSIX_PTHREAD_SEMANTICS conftest.c >/dev/null 2>conftest.out
configure:6310: checking for ieeefp.h
configure:6320: gcc -E  -D_POSIX_PTHREAD_SEMANTICS conftest.c >/dev/null 2>conftest.out
configure:6310: checking for langinfo.h
configure:6320: gcc -E  -D_POSIX_PTHREAD_SEMANTICS conftest.c >/dev/null 2>conftest.out
configure:6310: checking for limits.h
configure:6320: gcc -E  -D_POSIX_PTHREAD_SEMANTICS conftest.c >/dev/null 2>conftest.out
configure:6310: checking for locale.h
configure:6320: gcc -E  -D_POSIX_PTHREAD_SEMANTICS conftest.c >/dev/null 2>conftest.out
configure:6310: checking for netinet/in.h
configure:6320: gcc -E  -D_POSIX_PTHREAD_SEMANTICS conftest.c >/dev/null 2>conftest.out
configure:6310: checking for pwd.h
configure:6320: gcc -E  -D_POSIX_PTHREAD_SEMANTICS conftest.c >/dev/null 2>conftest.out
configure:6310: checking for resolv.h
configure:6320: gcc -E  -D_POSIX_PTHREAD_SEMANTICS conftest.c >/dev/null 2>conftest.out
configure:6310: checking for signal.h
configure:6320: gcc -E  -D_POSIX_PTHREAD_SEMANTICS conftest.c >/dev/null 2>conftest.out
configure:6310: checking for stdarg.h
configure:6320: gcc -E  -D_POSIX_PTHREAD_SEMANTICS conftest.c >/dev/null 2>conftest.out
configure:6310: checking for stdlib.h
configure:6320: gcc -E  -D_POSIX_PTHREAD_SEMANTICS conftest.c >/dev/null 2>conftest.out
configure:6310: checking for string.h
configure:6320: gcc -E  -D_POSIX_PTHREAD_SEMANTICS conftest.c >/dev/null 2>conftest.out
configure:6310: checking for syslog.h
configure:6320: gcc -E  -D_POSIX_PTHREAD_SEMANTICS conftest.c >/dev/null 2>conftest.out
configure:6310: checking for sysexits.h
configure:6320: gcc -E  -D_POSIX_PTHREAD_SEMANTICS conftest.c >/dev/null 2>conftest.out
configure:6310: checking for sys/file.h
configure:6320: gcc -E  -D_POSIX_PTHREAD_SEMANTICS conftest.c >/dev/null 2>conftest.out
configure:6310: checking for sys/mman.h
configure:6320: gcc -E  -D_POSIX_PTHREAD_SEMANTICS conftest.c >/dev/null 2>conftest.out
configure:6310: checking for sys/mount.h
configure:6320: gcc -E  -D_POSIX_PTHREAD_SEMANTICS conftest.c >/dev/null 2>conftest.out
configure:6310: checking for sys/resource.h
configure:6320: gcc -E  -D_POSIX_PTHREAD_SEMANTICS conftest.c >/dev/null 2>conftest.out
configure:6310: checking for sys/select.h
configure:6320: gcc -E  -D_POSIX_PTHREAD_SEMANTICS conftest.c >/dev/null 2>conftest.out
configure:6310: checking for sys/socket.h
configure:6320: gcc -E  -D_POSIX_PTHREAD_SEMANTICS conftest.c >/dev/null 2>conftest.out
configure:6310: checking for sys/statfs.h
configure:6320: gcc -E  -D_POSIX_PTHREAD_SEMANTICS conftest.c >/dev/null 2>conftest.out
configure:6310: checking for sys/statvfs.h
configure:6320: gcc -E  -D_POSIX_PTHREAD_SEMANTICS conftest.c >/dev/null 2>conftest.out
configure:6310: checking for sys/vfs.h
configure:6320: gcc -E  -D_POSIX_PTHREAD_SEMANTICS conftest.c >/dev/null 2>conftest.out
configure:6310: checking for sys/sysexits.h
configure:6320: gcc -E  -D_POSIX_PTHREAD_SEMANTICS conftest.c >/dev/null 2>conftest.out
configure:6316:26: sys/sysexits.h: No such file or directory
configure: failed program was:
#line 6315 "configure"
#include "confdefs.h"
#include <sys/sysexits.h>
configure:6310: checking for sys/time.h
configure:6320: gcc -E  -D_POSIX_PTHREAD_SEMANTICS conftest.c >/dev/null 2>conftest.out
configure:6310: checking for sys/types.h
configure:6320: gcc -E  -D_POSIX_PTHREAD_SEMANTICS conftest.c >/dev/null 2>conftest.out
configure:6310: checking for sys/varargs.h
configure:6320: gcc -E  -D_POSIX_PTHREAD_SEMANTICS conftest.c >/dev/null 2>conftest.out
configure:6310: checking for sys/wait.h
configure:6320: gcc -E  -D_POSIX_PTHREAD_SEMANTICS conftest.c >/dev/null 2>conftest.out
configure:6310: checking for unistd.h
configure:6320: gcc -E  -D_POSIX_PTHREAD_SEMANTICS conftest.c >/dev/null 2>conftest.out
configure:6310: checking for unix.h
configure:6320: gcc -E  -D_POSIX_PTHREAD_SEMANTICS conftest.c >/dev/null 2>conftest.out
configure:6316:18: unix.h: No such file or directory
configure: failed program was:
#line 6315 "configure"
#include "confdefs.h"
#include <unix.h>
configure:6310: checking for utime.h
configure:6320: gcc -E  -D_POSIX_PTHREAD_SEMANTICS conftest.c >/dev/null 2>conftest.out
configure:6348: checking whether struct tm is in sys/time.h or time.h
configure:6361: gcc -c -g -O2  -D_POSIX_PTHREAD_SEMANTICS conftest.c 1>&5
configure:6382: checking for tm_zone in struct tm
configure:6395: gcc -c -g -O2  -D_POSIX_PTHREAD_SEMANTICS conftest.c 1>&5
configure: In function `main':
configure:6391: structure has no member named `tm_zone'
configure: failed program was:
#line 6387 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <time.h>
int main() {
struct tm tm; tm.tm_zone;
; return 0; }
configure:6415: checking for tzname
configure:6430: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:6454: checking for tm_gmtoff in struct tm
configure:6467: gcc -c -g -O2  -D_POSIX_PTHREAD_SEMANTICS conftest.c 1>&5
configure: In function `main':
configure:6463: structure has no member named `tm_gmtoff'
configure: failed program was:
#line 6459 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <time.h>
int main() {
struct tm tm; tm.tm_gmtoff;
; return 0; }
configure:6490: checking for struct flock
configure:6505: gcc -c -g -O2  -D_POSIX_PTHREAD_SEMANTICS conftest.c 1>&5
configure:6532: checking for socklen_t
configure:6549: gcc -c -g -O2  -D_POSIX_PTHREAD_SEMANTICS conftest.c 1>&5
configure: In function `main':
configure:6544: `socklen_t' undeclared (first use in this function)
configure:6544: (Each undeclared identifier is reported only once
configure:6544: for each function it appears in.)
configure:6544: parse error before "x"
configure: failed program was:
#line 6537 "configure"
#include "confdefs.h"

#include <sys/types.h>
#include <sys/socket.h>

int main() {

socklen_t x;

; return 0; }
configure:6575: checking size of long
configure:6594: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:6614: checking size of int
configure:6633: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:6688: checking for st_blksize in struct stat
configure:6701: gcc -c -g -O2  -D_POSIX_PTHREAD_SEMANTICS conftest.c 1>&5
configure:6723: checking for st_blocks in struct stat
configure:6736: gcc -c -g -O2  -D_POSIX_PTHREAD_SEMANTICS conftest.c 1>&5
configure:6763: checking for st_rdev in struct stat
configure:6776: gcc -c -g -O2  -D_POSIX_PTHREAD_SEMANTICS conftest.c 1>&5
configure:6798: checking for size_t
configure:6831: checking for uid_t in sys/types.h
configure:6866: checking for IPv6 support
configure:6880: gcc -c -g -O2  -D_POSIX_PTHREAD_SEMANTICS conftest.c 1>&5
configure: In function `main':
configure:6876: storage size of `s' isn't known
configure:6876: `AF_INET6' undeclared (first use in this function)
configure:6876: (Each undeclared identifier is reported only once
configure:6876: for each function it appears in.)
configure: failed program was:
#line 6871 "configure"
#include "confdefs.h"
 #include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
int main() {
struct sockaddr_in6 s; int i=AF_INET6; s
; return 0; }
configure:6901: checking for vprintf
configure:6929: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for asctime_r
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for chroot
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for ctime_r
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for cuserid
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for crypt
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for flock
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
/var/tmp/ccA4j8My.o: In function `main':
/u02/apps/php-4.1.2/configure:7091: undefined reference to `flock'
collect2: ld returned 1 exit status
configure: failed program was:
#line 7074 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char flock(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char flock();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_flock) || defined (__stub___flock)
choke me
#else
flock();
#endif

; return 0; }
configure:7069: checking for gai_strerror
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
/var/tmp/ccw9Ogm5.o: In function `main':
/u02/apps/php-4.1.2/configure:7091: undefined reference to `gai_strerror'
collect2: ld returned 1 exit status
configure: failed program was:
#line 7074 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char gai_strerror(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char gai_strerror();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_gai_strerror) || defined (__stub___gai_strerror)
choke me
#else
gai_strerror();
#endif

; return 0; }
configure:7069: checking for gcvt
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for getlogin
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for gethostbyaddr
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for getprotobyname
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for getprotobynumber
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for getservbyname
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for getservbyport
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for getrusage
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for gettimeofday
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for gmtime_r
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for inet_aton
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for isascii
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for link
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for localtime_r
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for lockf
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for lrand48
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for memcpy
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7081: warning: conflicting types for built-in function `memcpy'
configure:7069: checking for memmove
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for mkstemp
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for mmap
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for nl_langinfo
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for putenv
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for realpath
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for random
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for rand_r
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for regcomp
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for res_search
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for setitimer
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for setlocale
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for localeconv
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for setsockopt
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for setvbuf
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for shutdown
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for sin
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7081: warning: conflicting types for built-in function `sin'
configure:7069: checking for snprintf
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for srand48
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for srandom
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for statfs
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for statvfs
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for std_syslog
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
/var/tmp/ccJ3stJL.o: In function `main':
/u02/apps/php-4.1.2/configure:7091: undefined reference to `std_syslog'
collect2: ld returned 1 exit status
configure: failed program was:
#line 7074 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char std_syslog(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char std_syslog();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_std_syslog) || defined (__stub___std_syslog)
choke me
#else
std_syslog();
#endif

; return 0; }
configure:7069: checking for strcasecmp
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for strcoll
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for strdup
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for strerror
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for strftime
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for strstr
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7081: warning: conflicting types for built-in function `strstr'
configure:7069: checking for strtok_r
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for symlink
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for tempnam
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for tzset
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for unsetenv
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
/var/tmp/cceRmST5.o: In function `main':
/u02/apps/php-4.1.2/configure:7091: undefined reference to `unsetenv'
collect2: ld returned 1 exit status
configure: failed program was:
#line 7074 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char unsetenv(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char unsetenv();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_unsetenv) || defined (__stub___unsetenv)
choke me
#else
unsetenv();
#endif

; return 0; }
configure:7069: checking for usleep
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for utime
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7069: checking for vsnprintf
configure:7097: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7123: checking for getaddrinfo
configure:7135: gcc -c -g -O2  -D_POSIX_PTHREAD_SEMANTICS conftest.c 1>&5
configure: In function `main':
configure:7131: storage size of `h' isn't known
configure: failed program was:
#line 7128 "configure"
#include "confdefs.h"
#include <netdb.h>
int main() {
struct addrinfo *g,h;g=&h;getaddrinfo("","",g,&g);
; return 0; }
configure:7158: checking for strlcat
configure:7186: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
/var/tmp/ccWp1Cru.o: In function `main':
/u02/apps/php-4.1.2/configure:7180: undefined reference to `strlcat'
collect2: ld returned 1 exit status
configure: failed program was:
#line 7163 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char strlcat(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char strlcat();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_strlcat) || defined (__stub___strlcat)
choke me
#else
strlcat();
#endif

; return 0; }
configure:7158: checking for strlcpy
configure:7186: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
/var/tmp/cc2ZDKA5.o: In function `main':
/u02/apps/php-4.1.2/configure:7180: undefined reference to `strlcpy'
collect2: ld returned 1 exit status
configure: failed program was:
#line 7163 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char strlcpy(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char strlcpy();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_strlcpy) || defined (__stub___strlcpy)
choke me
#else
strlcpy();
#endif

; return 0; }
configure:7158: checking for getopt
configure:7186: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7213: checking whether utime accepts a null argument
configure:7234: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7260: checking for working alloca.h
configure:7293: checking for alloca
configure:7326: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7493: checking whether sprintf is broken
configure:7508: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7542: checking for declared timezone
configure:7563: gcc -c -g -O2  -D_POSIX_PTHREAD_SEMANTICS conftest.c 1>&5
configure:7589: checking for type of reentrant time-related functions
configure:7618: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure: In function `main':
configure:7611: too many arguments to function `asctime_r'
configure: failed program was:
#line 7600 "configure"
#include "confdefs.h"

#include <time.h>

main() {
char buf[27];
struct tm t;
time_t old = 0;
int r, s;

s = gmtime_r(&old, &t);
r = (int) asctime_r(&t, buf, 26);
if (r == s && s == 0) return (0);
return (1);
}

configure:7648: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure: In function `main':
configure:7640: warning: assignment makes pointer from integer without a cast
configure:7641: too many arguments to function `asctime_r'
configure: failed program was:
#line 7632 "configure"
#include "confdefs.h"

#include <time.h>
main() {
  struct tm t, *s;
  time_t old = 0;
  char buf[27], *p;
  
  s = gmtime_r(&old, &t);
  p = asctime_r(&t, buf, 26);
  if (p == buf && s == &t) return (0);
  return (1);
}
  
configure:7686: checking for readdir_r
configure:7714: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7736: checking for type of readdir_r
configure:7772: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib conftest.c -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:7873: checking whether to include debugging symbols
configure:7926: checking layout of installed files
configure:7971: checking path to configuration file
configure:8032: checking whether to install PEAR
configure:8091: checking whether to enable safe mode by default
configure:8146: checking for safe mode exec dir
configure:8187: checking for OpenSSL support
configure:8252: checking for OpenSSL version
configure:8314: checking for CRYPTO_free in -lcrypto
configure:8333: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib -R/usr/local/openssl-0.9.6/lib -L/usr/local/openssl-0.9.6/lib conftest.c -lcrypto  -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:8371: checking for SSL_CTX_set_ssl_version in -lssl
configure:8390: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib -R/usr/local/openssl-0.9.6/lib -L/usr/local/openssl-0.9.6/lib conftest.c -lssl  -lcrypto -lresolv -lresolv -lm -ldl -lsocket  -lsocket 1>&5
configure:8463: checking whether to enable PHP's own SIGCHLD handler
configure:8520: checking whether to enable magic quotes by default
configure:8577: checking whether to enable runpaths
configure:8622: checking whether to explicitly link against libgcc
configure:8723: checking whether to enable short tags by default
configure:8781: checking whether to enable dmalloc
configure:8892: checking whether to enable php streams
configure:8942: checking for crypt in -lcrypt
configure:8961: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib -R/usr/local/openssl-0.9.6/lib -L/usr/local/openssl-0.9.6/lib -R/usr/local/lib/gcc-lib/sparc-sun-solaris2.6/3.0.3 -L/usr/local/lib/gcc-lib/sparc-sun-solaris2.6/3.0.3 conftest.c -lcrypt  -lssl -lcrypto -lresolv -lresolv -lm -ldl -lsocket  -lsocket -lgcc 1>&5
configure:9023: checking if the location of ZLIB install directory is defined
configure:9068: checking whether to include ZLIB support
configure:9309: checking for gzgets in -lz
configure:9328: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib -R/usr/local/openssl-0.9.6/lib -L/usr/local/openssl-0.9.6/lib -R/usr/local/lib/gcc-lib/sparc-sun-solaris2.6/3.0.3 -L/usr/local/lib/gcc-lib/sparc-sun-solaris2.6/3.0.3 conftest.c -lz  -lcrypt -lssl -lcrypto -lresolv -lresolv -lm -ldl -lsocket  -lsocket -lgcc -lcrypt 1>&5
configure:9419: checking for fopencookie
configure:9447: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib -R/usr/local/openssl-0.9.6/lib -L/usr/local/openssl-0.9.6/lib -R/usr/local/lib/gcc-lib/sparc-sun-solaris2.6/3.0.3 -L/usr/local/lib/gcc-lib/sparc-sun-solaris2.6/3.0.3 conftest.c -lcrypt -lssl -lcrypto -lresolv -lresolv -lm -ldl -lsocket  -lsocket -lgcc -lcrypt 1>&5
/var/tmp/ccQDMzbD.o: In function `main':
/u02/apps/php-4.1.2/configure:9441: undefined reference to `fopencookie'
collect2: ld returned 1 exit status
configure: failed program was:
#line 9424 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char fopencookie(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char fopencookie();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_fopencookie) || defined (__stub___fopencookie)
choke me
#else
fopencookie();
#endif

; return 0; }
configure:9536: checking for ASPELL support
configure:9789: checking for bc style precision math functions
configure:10091: checking for BZip2 support
configure:10467: checking whether to enable calendar conversion support
configure:10655: checking for CCVS support
configure:10979: checking whether to include cpdflib support
configure:11730: checking whether to include crack support
configure:12069: checking whether to enable ctype support
configure:12257: checking for CURL support
configure:12727: checking for CyberCash support
configure:13018: checking for cybermut support
configure:13369: checking for cyrus imap support
configure:14039: checking whether to include old xDBM support
configure:14581: checking whether to enable DBA
configure:14834: checking for GDBM support
configure:15068: checking for NDBM support
configure:15316: checking for Berkeley DB2 support
configure:15547: checking for Berkeley DB3 support
configure:15770: checking for DBM support
configure:15993: checking for CDB support
configure:16005: checking whether to enable DBA interface
configure:16170: checking whether to enable the bundled dbase library
configure:16359: checking for dbplus support
configure:16934: checking whether to enable dbx support
configure:17120: checking for DOM support
configure:17593: checking whether to enable exif support
configure:17781: checking for FrontBase SQL92 (fbsql) support
configure:18123: checking for fdftk support
configure:18507: checking whether to enable the bundled filePro support
configure:18695: checking whether to add fribidi support
configure:19105: checking whether to enable FTP support
configure:19310: checking whether to include GD support
configure:19508: checking whether to enable truetype string function in gd
configure:19561: checking for the location of libjpeg
configure:19610: checking for jpeg_read_header in -ljpeg
configure:19631: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib -R/usr/local/openssl-0.9.6/lib -L/usr/local/openssl-0.9.6/lib -R/usr/local/lib/gcc-lib/sparc-sun-solaris2.6/3.0.3 -L/usr/local/lib/gcc-lib/sparc-sun-solaris2.6/3.0.3 conftest.c -ljpeg 
      -L/usr/local/lib
     -lcrypt -lssl -lcrypto -lresolv -lresolv -lm -ldl -lsocket  -lsocket -lgcc -lcrypt 1>&5
configure:19757: checking for the location of libpng
configure:19810: checking for png_info_init in -lpng
configure:19831: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib -R/usr/local/openssl-0.9.6/lib -L/usr/local/openssl-0.9.6/lib -R/usr/local/lib/gcc-lib/sparc-sun-solaris2.6/3.0.3 -L/usr/local/lib/gcc-lib/sparc-sun-solaris2.6/3.0.3 -R/usr/local/lib -L/usr/local/lib conftest.c -lpng 
      -L/usr/local/lib -lz -L/usr/local/lib
     -ljpeg -lcrypt -lssl -lcrypto -lresolv -lresolv -lm -ldl -lsocket  -lsocket -lgcc -lcrypt 1>&5
configure:20051: checking for the location of libXpm
configure:20099: checking for XpmFreeXpmImage in -lXpm
configure:20120: gcc -o conftest -g -O2  -D_POSIX_PTHREAD_SEMANTICS  -R/usr/ucblib -L/usr/ucblib -R/usr/local/openssl-0.9.6/lib -L/usr/local/openssl-0.9.6/lib -R/usr/local/lib/gcc-lib/sparc-sun-solaris2.6/3.0.3 -L/usr/local/lib/gcc-lib/sparc-sun-solaris2.6/3.0.3 -R/usr/local/lib -L/usr/local/lib conftest.c -lXpm 
      -L/usr/X11R6/lib -lX11
     -lpng -lz -ljpeg -lcrypt -lssl -lcrypto -lresolv -lresolv -lm -ldl -lsocket  -lsocket -lgcc -lcrypt 1>&5
/usr/X11R6/lib/libXpm.so: could not read symbols: Invalid operation
collect2: ld returned 1 exit status
configure: failed program was:
#line 20109 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char XpmFreeXpmImage();

int main() {
XpmFreeXpmImage()
; return 0; }

Thank you for taking the time to report a problem with PHP.
Unfortunately your version of PHP is too old -- the problem
might already be fixed. Please download a new PHP
version from http://www.php.net/downloads.php

If you are able to reproduce the bug with one of the latest
versions of PHP, please change the PHP version on this bug report
to the version you tested and change the status back to "Open".
Again, thank you for your continued support of PHP.

Got same problem on macOS while build php7.2.10:

checking for grep that handles long lines and -e... /sw/bin/grep
checking for egrep... /sw/bin/grep -E
checking for a sed that does not truncate output... /sw/bin/sed
checking build system type... x86_64-apple-darwin17.7.0
checking host system type... x86_64-apple-darwin17.7.0
checking target system type... x86_64-apple-darwin17.7.0
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether /sw/bin/gcc-8 accepts -g... yes
checking for /sw/bin/gcc-8 option to accept ISO C89... none needed
checking how to run the C preprocessor... /sw/bin/cpp-8
checking for icc... no
checking for suncc... no
checking whether /sw/bin/gcc-8 and cc understand -c and -o together... yes
checking how to run the C preprocessor... /sw/bin/cpp-8
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 minix/config.h usability... no
checking minix/config.h presence... no
checking for minix/config.h... no
checking whether it is safe to define __EXTENSIONS__... yes
checking whether ln -s works... yes
checking for system library directory... lib
checking whether to enable runpaths... yes
checking if compiler supports -R... no
checking if compiler supports -Wl,-rpath,... yes
checking for gawk... gawk
checking for bison... bison -y
checking for bison version... 3.0 (ok)
checking for re2c... re2c
checking for re2c version... 0.13.5 (ok)
checking whether to enable computed goto gcc extension with re2c... no
checking whether C compiler accepts -fvisibility=hidden... yes
checking whether /sw/bin/gcc-8 supports -no-cpp-precomp... no
checking whether to force non-PIC code in shared modules... no
checking whether /dev/urandom exists... yes
checking whether /dev/arandom exists... no
checking for global register variables support... yes
checking whether atof() accepts NAN... no
checking whether atof() accepts INF... no
checking whether HUGE_VAL == INF... yes
checking whether HUGE_VAL + -HUGEVAL == NAN... no
checking for pthreads_cflags... -pthread
checking for pthreads_lib... pthread

Configuring SAPI modules
checking for Apache 2.0 handler-module support via DSO through APXS... yes
checking for setproctitle... no
checking sys/pstat.h usability... no
checking sys/pstat.h presence... no
checking for sys/pstat.h... no
checking for PS_STRINGS... no
checking for CLI build... yes
checking for embedded SAPI library support... no
checking for FPM build... yes
checking for setenv... yes
checking for clearenv... no
checking for setproctitle... (cached) no
checking for library containing socket... none required
checking for library containing inet_addr... none required
checking errno.h usability... yes
checking errno.h presence... yes
checking for errno.h... yes
checking fcntl.h usability... yes
checking fcntl.h presence... yes
checking for fcntl.h... yes
checking stdio.h usability... yes
checking stdio.h presence... yes
checking for stdio.h... yes
checking for stdlib.h... (cached) yes
checking for unistd.h... (cached) yes
checking sys/uio.h usability... yes
checking sys/uio.h presence... yes
checking for sys/uio.h... yes
checking sys/select.h usability... yes
checking sys/select.h presence... yes
checking for sys/select.h... yes
checking sys/socket.h usability... yes
checking sys/socket.h presence... yes
checking for sys/socket.h... yes
checking sys/time.h usability... yes
checking sys/time.h presence... yes
checking for sys/time.h... yes
checking arpa/inet.h usability... yes
checking arpa/inet.h presence... yes
checking for arpa/inet.h... yes
checking netinet/in.h usability... yes
checking netinet/in.h presence... yes
checking for netinet/in.h... yes
checking sysexits.h usability... yes
checking sysexits.h presence... yes
checking for sysexits.h... yes
checking for prctl... no
checking for clock_gettime... yes
checking for ptrace... yes
checking whether ptrace works... no
checking for mach_vm_read... yes
checking if gcc supports __sync_bool_compare_and_swap... yes
checking for TCP_INFO... no
checking for SO_LISTENQLEN... no
checking for sysconf... yes
checking for times... yes
checking for kqueue... yes
checking for port framework... no
checking for /dev/poll... no
checking for epoll... no
checking for poll... yes
checking for select... yes
checking for apparmor... no
checking for LiteSpeed support... no
checking for phpdbg support... yes
checking for phpdbg web SAPI support... no
checking for phpdbg debug build... no
checking whether termios.h defines TIOCGWINSZ... yes
checking for CGI build... yes
checking for socklen_t in sys/socket.h... yes
checking for sun_len in sys/un.h... yes
checking whether cross-process locking is required by accept()... no
checking for chosen SAPI module... apache2handler
checking for executable SAPI binaries...  cli fpm phpdbg cgi

Running system checks
checking for sendmail... /usr/sbin/sendmail
checking whether system uses EBCDIC... no
checking whether byte ordering is bigendian... no
checking whether writing to stdout works... This is the test message -- yes
checking for socket... yes
checking for socketpair... yes
checking for htonl... yes
checking for gethostname... yes
checking for gethostbyaddr... yes
checking for yp_get_default_domain... yes
checking for dlopen... yes
checking for sin in -lm... yes
checking for inet_aton... yes
checking for ANSI C header files... (cached) yes
checking for dirent.h that defines DIR... yes
checking for library containing opendir... none required
checking for inttypes.h... (cached) yes
checking for stdint.h... (cached) yes
checking for dirent.h... yes
checking for ApplicationServices/ApplicationServices.h... no
checking for sys/param.h... yes
checking for sys/types.h... (cached) yes
checking for sys/time.h... (cached) yes
checking for netinet/in.h... (cached) yes
checking for alloca.h... yes
checking for arpa/inet.h... (cached) yes
checking for arpa/nameser.h... yes
checking for assert.h... yes
checking for crypt.h... no
checking for dns.h... yes
checking for fcntl.h... (cached) yes
checking for grp.h... yes
checking for ieeefp.h... no
checking for langinfo.h... yes
checking for limits.h... yes
checking for locale.h... yes
checking for monetary.h... yes
checking for netdb.h... yes
checking for poll.h... yes
checking for pwd.h... yes
checking for resolv.h... yes
checking for signal.h... yes
checking for stdarg.h... yes
checking for stdlib.h... (cached) yes
checking for string.h... (cached) yes
checking for syslog.h... yes
checking for sysexits.h... (cached) yes
checking for sys/ioctl.h... yes
checking for sys/file.h... yes
checking for sys/mman.h... yes
checking for sys/mount.h... yes
checking for sys/poll.h... yes
checking for sys/resource.h... yes
checking for sys/select.h... (cached) yes
checking for sys/socket.h... (cached) yes
checking for sys/stat.h... (cached) yes
checking for sys/statfs.h... no
checking for sys/statvfs.h... yes
checking for sys/vfs.h... no
checking for sys/sysexits.h... no
checking for sys/varargs.h... no
checking for sys/wait.h... yes
checking for sys/loadavg.h... no
checking for termios.h... yes
checking for unistd.h... (cached) yes
checking for unix.h... no
checking for utime.h... yes
checking for sys/utsname.h... yes
checking for sys/ipc.h... yes
checking for dlfcn.h... yes
checking for assert.h... (cached) yes
checking for fopencookie... no
checking for broken getcwd... no
checking for broken libc stdio... no
checking whether struct tm is in sys/time.h or time.h... time.h
checking for struct tm.tm_zone... yes
checking for missing declarations of reentrant functions... done
checking for fclose declaration... ok
checking for tm_gmtoff in struct tm... yes
checking for struct flock... yes
checking for socklen_t... yes
checking size of size_t... 8
checking size of long long... 8
checking size of long long int... 8
checking size of long... 8
checking size of int... 4
checking size of intmax_t... 8
checking size of ssize_t... 8
checking size of ptrdiff_t... 8
checking size of short... 2
checking size of int... (cached) 4
checking size of long... (cached) 8
checking size of long long... (cached) 8
checking for int8... no
checking for int16... no
checking for int32... no
checking for int64... no
checking for int8_t... yes
checking for int16_t... yes
checking for int32_t... yes
checking for int64_t... yes
checking for uint8... no
checking for uint16... no
checking for uint32... no
checking for uint64... no
checking for uint8_t... yes
checking for uint16_t... yes
checking for uint32_t... yes
checking for uint64_t... yes
checking for u_int8_t... yes
checking for u_int16_t... yes
checking for u_int32_t... yes
checking for u_int64_t... yes
checking for __builtin_expect... yes
checking for __builtin_clz... yes
checking for __builtin_ctzl... yes
checking for __builtin_ctzll... yes
checking for __builtin_smull_overflow... yes
checking for __builtin_smulll_overflow... yes
checking for __builtin_saddl_overflow... yes
checking for __builtin_saddll_overflow... yes
checking for __builtin_ssubl_overflow... yes
checking for __builtin_ssubll_overflow... yes
checking for struct stat.st_blksize... yes
checking for struct stat.st_blocks... yes
checking for struct stat.st_rdev... yes
checking for size_t... yes
checking for uid_t in sys/types.h... yes
checking for struct sockaddr_storage... yes
checking for field sa_len in struct sockaddr... yes
checking for IPv6 support... yes
checking for vprintf... yes
checking for _doprnt... no
checking for alphasort... yes
checking for asctime_r... yes
checking for chroot... yes
checking for ctime_r... yes
checking for cuserid... no
checking for crypt... yes
checking for flock... yes
checking for ftok... yes
checking for funopen... yes
checking for gai_strerror... yes
checking for gcvt... yes
checking for getloadavg... yes
checking for getlogin... yes
checking for getprotobyname... yes
checking for getprotobynumber... yes
checking for getservbyname... yes
checking for getservbyport... yes
checking for gethostname... (cached) yes
checking for getrusage... yes
checking for gettimeofday... yes
checking for gmtime_r... yes
checking for getpwnam_r... yes
checking for getgrnam_r... yes
checking for getpwuid_r... yes
checking for grantpt... yes
checking for inet_ntoa... yes
checking for inet_ntop... yes
checking for inet_pton... yes
checking for isascii... yes
checking for link... yes
checking for localtime_r... yes
checking for lockf... yes
checking for lchown... yes
checking for lrand48... yes
checking for memcpy... yes
checking for memmove... yes
checking for mkstemp... yes
checking for mmap... yes
checking for nl_langinfo... yes
checking for perror... yes
checking for poll... yes
checking for ptsname... yes
checking for putenv... yes
checking for realpath... yes
checking for random... yes
checking for rand_r... yes
checking for scandir... yes
checking for setitimer... yes
checking for setlocale... yes
checking for localeconv... yes
checking for setenv... (cached) yes
checking for setpgid... yes
checking for setsockopt... yes
checking for setvbuf... yes
checking for shutdown... yes
checking for sin... yes
checking for snprintf... yes
checking for srand48... yes
checking for srandom... yes
checking for statfs... yes
checking for statvfs... yes
checking for std_syslog... no
checking for strcasecmp... yes
checking for strcoll... yes
checking for strdup... yes
checking for strerror... yes
checking for strftime... yes
checking for strnlen... yes
checking for strptime... yes
checking for strstr... yes
checking for strtok_r... yes
checking for symlink... yes
checking for tempnam... yes
checking for tzset... yes
checking for unlockpt... yes
checking for unsetenv... yes
checking for usleep... yes
checking for utime... yes
checking for vsnprintf... yes
checking for vasprintf... yes
checking for asprintf... yes
checking for nanosleep... yes
checking for nanosleep in -lrt... no
checking for __nanosleep in -lrt... no
checking for getaddrinfo... yes
checking for __sync_fetch_and_add... yes
checking for strlcat... yes
checking for strlcpy... yes
checking for explicit_bzero... no
checking for getopt... yes
checking for utime.h... (cached) yes
checking whether utime accepts a null argument... yes
checking for working alloca.h... yes
checking for alloca... yes
checking for declared timezone... yes
checking for type of reentrant time-related functions... POSIX
checking for readdir_r... yes
checking for type of readdir_r... POSIX
checking for in_addr_t... yes
checking for crypt_r... no
checking whether to enable valgrind support... yes
checking for valgrind header... not found

General settings
checking whether to include gcov symbols... no
checking whether to include debugging symbols... no
checking layout of installed files... PHP
checking path to configuration file... DEFAULT
checking where to scan for configuration files... 
checking whether to enable PHP's own SIGCHLD handler... no
checking whether to explicitly link against libgcc... no
checking whether to enable short tags by default... yes
checking whether to enable dmalloc... no
checking whether to enable IPv6 support... yes
checking whether to enable DTrace support... no
checking how big to make fd sets... using system default

Configuring extensions
checking size of long... (cached) 8
checking size of int... (cached) 4
checking for int32_t... yes
checking for uint32_t... yes
checking for sys/time.h... (cached) yes
checking for sys/types.h... (cached) yes
checking for stdint.h... (cached) yes
checking for dirent.h... (cached) yes
checking for string.h... (cached) yes
checking for strings.h... (cached) yes
checking for unistd.h... (cached) yes
checking io.h usability... no
checking io.h presence... no
checking for io.h... no
checking for strtoll... yes
checking for atoll... yes
checking for strftime... (cached) yes
checking for gettimeofday... (cached) yes
checking whether to enable LIBXML support... yes
checking libxml2 install dir... no
checking for xml2-config path... /usr/bin/xml2-config
checking whether libxml build works... yes
checking for OpenSSL support... yes
checking for Kerberos support... no
checking whether to use system default cipher list instead of hardcoded value... no
checking for RAND_egd... no
checking for pkg-config... /sw/bin/pkg-config
checking for OpenSSL version... >= 1.0.1
checking for CRYPTO_free in -lcrypto... yes
checking for SSL_CTX_set_ssl_version in -lssl... yes
checking for PCRE library to use... bundled
checking whether to enable PCRE JIT functionality... yes
checking whether to enable the SQLite3 extension... yes
checking bundled sqlite3 library... yes
checking for ZLIB support... yes
checking if the location of ZLIB install directory is defined... no
checking for zlib version >= 1.2.0.4... 1.2.11
checking for gzgets in -lz... yes
checking whether to enable bc style precision math functions... yes
checking for BZip2 support... yes
checking for BZip2 in default path... found in /usr
checking for BZ2_bzerror in -lbz2... yes
checking whether to enable calendar conversion support... yes
checking whether to enable ctype functions... yes
checking for cURL support... yes
checking for libcurl.pc... using default path
checking for cURL 7.10.5 or greater... 7.61.1
checking for SSL support in libcurl... yes
checking how to run the C preprocessor... /sw/bin/cpp-8
checking for openssl support in libcurl... no
checking for gnutls support in libcurl... no
checking for curl_easy_perform in -lcurl... yes
checking for curl_easy_strerror in -lcurl... yes
checking for curl_multi_strerror in -lcurl... yes
checking for QDBM support... no
checking for GDBM support... no
checking for NDBM support... no
checking for TCADB support... no
checking for LMDB support... no
checking for Berkeley DB4 support... no
checking for Berkeley DB3 support... no
checking for Berkeley DB2 support... no
checking for DB1 support... no
checking for DBM support... no
checking for CDB support... no
checking for INI File support... no
checking for FlatFile support... no
checking whether to enable DBA interface... no
checking whether to enable DOM support... yes
checking for xml2-config path... (cached) /usr/bin/xml2-config
checking whether libxml build works... (cached) yes
checking for ENCHANT support... no
checking whether to enable EXIF (metadata from images) support... no
checking for fileinfo support... yes
checking for strcasestr... yes
checking for utimes... yes
checking for strndup... yes
checking whether to enable input filter support... yes
checking pcre install prefix... no
checking whether to enable FTP support... yes
checking OpenSSL dir for FTP... no
checking for OpenSSL version... >= 1.0.1
checking for CRYPTO_free in -lcrypto... (cached) yes
checking for SSL_CTX_set_ssl_version in -lssl... (cached) yes
checking for GD support... yes
checking for the location of libwebp... /opt/libwebp/
checking for the location of libjpeg... /opt/libjpeg/
checking for the location of libpng... /opt/libpng/
checking for the location of libXpm... /opt/libxpm/
checking for FreeType 2... /opt/freetype/
checking whether to enable JIS-mapped Japanese font support in GD... no
checking for WebPGetInfo in -lwebp... yes
checking for jpeg_read_header in -ljpeg... yes
checking for png_write_image in -lpng... yes
checking for XpmFreeXpmImage in -lXpm... no
configure: error: Problem with libXpm.(a|so) or libX11.(a|so). Please check config.log for more information.