autoconf.err

----------------------------------------
checking for C compiler


----------------------------------------
checking for gcc -pipe switch


----------------------------------------
checking for -Wl,-E switch


----------------------------------------
checking for gcc builtin atomic operations


----------------------------------------
checking for C99 variadic macros


----------------------------------------
checking for gcc variadic macros


----------------------------------------
checking for gcc builtin 64 bit byteswap


----------------------------------------
checking for unistd.h


----------------------------------------
checking for inttypes.h


----------------------------------------
checking for limits.h


----------------------------------------
checking for sys/filio.h

objs/autotest.c:3:23: error: sys/filio.h: No such file or directory
----------


#include <sys/filio.h>

int main(void) {
    return 0;
}

----------
cc -o objs/autotest objs/autotest.c
----------

----------------------------------------
checking for sys/param.h


----------------------------------------
checking for sys/mount.h


----------------------------------------
checking for sys/statvfs.h


----------------------------------------
checking for crypt.h


----------------------------------------
checking for epoll


----------------------------------------
checking for EPOLLRDHUP


----------------------------------------
checking for EPOLLEXCLUSIVE

objs/autotest.c: In function 'main':
objs/autotest.c:9: error: 'EPOLLEXCLUSIVE' undeclared (first use in this function)
objs/autotest.c:9: error: (Each undeclared identifier is reported only once
objs/autotest.c:9: error: for each function it appears in.)
----------

#include <sys/types.h>
#include <unistd.h>
#include <sys/epoll.h>

int main(void) {
    int efd = 0, fd = 0;
                      struct epoll_event ee;
                      ee.events = EPOLLIN|EPOLLEXCLUSIVE;
                      ee.data.ptr = NULL;
                      epoll_ctl(efd, EPOLL_CTL_ADD, fd, &ee);
    return 0;
}

----------
cc -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -o objs/autotest objs/autotest.c
----------

----------------------------------------
checking for O_PATH

objs/autotest.c: In function 'main':
objs/autotest.c:10: error: 'O_PATH' undeclared (first use in this function)
objs/autotest.c:10: error: (Each undeclared identifier is reported only once
objs/autotest.c:10: error: for each function it appears in.)
objs/autotest.c:11: error: 'AT_EMPTY_PATH' undeclared (first use in this function)
----------

#include <sys/types.h>
#include <unistd.h>
#include <sys/types.h>
                  #include <sys/stat.h>
                  #include <fcntl.h>

int main(void) {
    int fd; struct stat sb;
                  fd = openat(AT_FDCWD, ".", O_PATH|O_DIRECTORY|O_NOFOLLOW);
                  if (fstatat(fd, "", &sb, AT_EMPTY_PATH) != 0) return 1;
    return 0;
}

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cc -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -o objs/autotest objs/autotest.c
----------

----------------------------------------
checking for sendfile()


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checking for sendfile64()


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checking for sys/prctl.h


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checking for prctl(PR_SET_DUMPABLE)


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checking for prctl(PR_SET_KEEPCAPS)


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checking for capabilities


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checking for crypt_r()


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checking for sys/vfs.h


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checking for poll()


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checking for /dev/poll

objs/autotest.c:4:25: error: sys/devpoll.h: No such file or directory
objs/autotest.c: In function 'main':
objs/autotest.c:7: error: storage size of 'dvp' isn't known
objs/autotest.c:12: error: 'DP_POLL' undeclared (first use in this function)
objs/autotest.c:12: error: (Each undeclared identifier is reported only once
objs/autotest.c:12: error: for each function it appears in.)
----------

#include <sys/types.h>
#include <unistd.h>
#include <sys/devpoll.h>

int main(void) {
    int  n, dp; struct dvpoll  dvp;
                  dp = 0;
                  dvp.dp_fds = NULL;
                  dvp.dp_nfds = 0;
                  dvp.dp_timeout = 0;
                  n = ioctl(dp, DP_POLL, &dvp);
                  if (n == -1) return 1;
    return 0;
}

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cc -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -o objs/autotest objs/autotest.c
----------

----------------------------------------
checking for kqueue

objs/autotest.c:4:23: error: sys/event.h: No such file or directory
----------

#include <sys/types.h>
#include <unistd.h>
#include <sys/event.h>

int main(void) {
    (void) kqueue();
    return 0;
}

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cc -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -o objs/autotest objs/autotest.c
----------

----------------------------------------
checking for crypt()

/tmp/cc5vw73N.o: In function `main':
autotest.c:(.text+0xf): undefined reference to `crypt'
collect2: ld returned 1 exit status
----------

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


int main(void) {
    crypt("test", "salt");;
    return 0;
}

----------
cc -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -o objs/autotest objs/autotest.c
----------

----------------------------------------
checking for crypt() in libcrypt


----------------------------------------
checking for F_READAHEAD

objs/autotest.c: In function 'main':
objs/autotest.c:7: error: 'F_READAHEAD' undeclared (first use in this function)
objs/autotest.c:7: error: (Each undeclared identifier is reported only once
objs/autotest.c:7: error: for each function it appears in.)
----------

#include <sys/types.h>
#include <unistd.h>
#include <fcntl.h>

int main(void) {
    fcntl(0, F_READAHEAD, 1);;
    return 0;
}

----------
cc -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -o objs/autotest objs/autotest.c
----------

----------------------------------------
checking for posix_fadvise()


----------------------------------------
checking for O_DIRECT


----------------------------------------
checking for F_NOCACHE

objs/autotest.c: In function 'main':
objs/autotest.c:7: error: 'F_NOCACHE' undeclared (first use in this function)
objs/autotest.c:7: error: (Each undeclared identifier is reported only once
objs/autotest.c:7: error: for each function it appears in.)
----------

#include <sys/types.h>
#include <unistd.h>
#include <fcntl.h>

int main(void) {
    fcntl(0, F_NOCACHE, 1);;
    return 0;
}

----------
cc -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -o objs/autotest objs/autotest.c
----------

----------------------------------------
checking for directio()

objs/autotest.c: In function 'main':
objs/autotest.c:8: error: 'DIRECTIO_ON' undeclared (first use in this function)
objs/autotest.c:8: error: (Each undeclared identifier is reported only once
objs/autotest.c:8: error: for each function it appears in.)
----------

#include <sys/types.h>
#include <unistd.h>
#include <sys/types.h>
                  #include <sys/fcntl.h>

int main(void) {
    directio(0, DIRECTIO_ON);;
    return 0;
}

----------
cc -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -o objs/autotest objs/autotest.c
----------

----------------------------------------
checking for statfs()


----------------------------------------
checking for statvfs()


----------------------------------------
checking for dlopen()

/tmp/ccIV1yI4.o: In function `main':
autotest.c:(.text+0xf): undefined reference to `dlopen'
autotest.c:(.text+0x21): undefined reference to `dlsym'
collect2: ld returned 1 exit status
----------

#include <sys/types.h>
#include <unistd.h>
#include <dlfcn.h>

int main(void) {
    dlopen(NULL, RTLD_NOW | RTLD_GLOBAL); dlsym(NULL, "");
    return 0;
}

----------
cc -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -o objs/autotest objs/autotest.c
----------

----------------------------------------
checking for dlopen() in libdl


----------------------------------------
checking for sched_yield()


----------------------------------------
checking for sched_setaffinity()


----------------------------------------
checking for SO_SETFIB

objs/autotest.c: In function 'main':
objs/autotest.c:7: error: 'SO_SETFIB' undeclared (first use in this function)
objs/autotest.c:7: error: (Each undeclared identifier is reported only once
objs/autotest.c:7: error: for each function it appears in.)
----------

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

int main(void) {
    setsockopt(0, SOL_SOCKET, SO_SETFIB, NULL, 0);
    return 0;
}

----------
cc -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -o objs/autotest objs/autotest.c
----------

----------------------------------------
checking for SO_REUSEPORT


----------------------------------------
checking for SO_ACCEPTFILTER

objs/autotest.c: In function 'main':
objs/autotest.c:7: error: 'SO_ACCEPTFILTER' undeclared (first use in this function)
objs/autotest.c:7: error: (Each undeclared identifier is reported only once
objs/autotest.c:7: error: for each function it appears in.)
----------

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

int main(void) {
    setsockopt(0, SOL_SOCKET, SO_ACCEPTFILTER, NULL, 0);
    return 0;
}

----------
cc -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -o objs/autotest objs/autotest.c
----------

----------------------------------------
checking for SO_BINDANY

objs/autotest.c: In function 'main':
objs/autotest.c:7: error: 'SO_BINDANY' undeclared (first use in this function)
objs/autotest.c:7: error: (Each undeclared identifier is reported only once
objs/autotest.c:7: error: for each function it appears in.)
----------

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

int main(void) {
    setsockopt(0, SOL_SOCKET, SO_BINDANY, NULL, 0);
    return 0;
}

----------
cc -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -o objs/autotest objs/autotest.c
----------

----------------------------------------
checking for IP_TRANSPARENT


----------------------------------------
checking for IP_BINDANY

objs/autotest.c: In function 'main':
objs/autotest.c:8: error: 'IP_BINDANY' undeclared (first use in this function)
objs/autotest.c:8: error: (Each undeclared identifier is reported only once
objs/autotest.c:8: error: for each function it appears in.)
----------

#include <sys/types.h>
#include <unistd.h>
#include <sys/socket.h>
                  #include <netinet/in.h>

int main(void) {
    setsockopt(0, IPPROTO_IP, IP_BINDANY, NULL, 0);
    return 0;
}

----------
cc -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -o objs/autotest objs/autotest.c
----------

----------------------------------------
checking for IP_BIND_ADDRESS_NO_PORT

objs/autotest.c: In function 'main':
objs/autotest.c:8: error: 'IP_BIND_ADDRESS_NO_PORT' undeclared (first use in this function)
objs/autotest.c:8: error: (Each undeclared identifier is reported only once
objs/autotest.c:8: error: for each function it appears in.)
----------

#include <sys/types.h>
#include <unistd.h>
#include <sys/socket.h>
                  #include <netinet/in.h>

int main(void) {
    setsockopt(0, IPPROTO_IP, IP_BIND_ADDRESS_NO_PORT, NULL, 0);
    return 0;
}

----------
cc -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -o objs/autotest objs/autotest.c
----------

----------------------------------------
checking for IP_RECVDSTADDR

objs/autotest.c: In function 'main':
objs/autotest.c:8: error: 'IP_RECVDSTADDR' undeclared (first use in this function)
objs/autotest.c:8: error: (Each undeclared identifier is reported only once
objs/autotest.c:8: error: for each function it appears in.)
----------

#include <sys/types.h>
#include <unistd.h>
#include <sys/socket.h>
                  #include <netinet/in.h>

int main(void) {
    setsockopt(0, IPPROTO_IP, IP_RECVDSTADDR, NULL, 0);
    return 0;
}

----------
cc -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -o objs/autotest objs/autotest.c
----------

----------------------------------------
checking for IP_SENDSRCADDR

objs/autotest.c: In function 'main':
objs/autotest.c:8: error: 'IP_SENDSRCADDR' undeclared (first use in this function)
objs/autotest.c:8: error: (Each undeclared identifier is reported only once
objs/autotest.c:8: error: for each function it appears in.)
----------

#include <sys/types.h>
#include <unistd.h>
#include <sys/socket.h>
                  #include <netinet/in.h>

int main(void) {
    setsockopt(0, IPPROTO_IP, IP_SENDSRCADDR, NULL, 0);
    return 0;
}

----------
cc -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -o objs/autotest objs/autotest.c
----------

----------------------------------------
checking for IP_PKTINFO


----------------------------------------
checking for IPV6_RECVPKTINFO


----------------------------------------
checking for TCP_DEFER_ACCEPT


----------------------------------------
checking for TCP_KEEPIDLE


----------------------------------------
checking for TCP_FASTOPEN

objs/autotest.c: In function 'main':
objs/autotest.c:9: error: 'TCP_FASTOPEN' undeclared (first use in this function)
objs/autotest.c:9: error: (Each undeclared identifier is reported only once
objs/autotest.c:9: error: for each function it appears in.)
----------

#include <sys/types.h>
#include <unistd.h>
#include <sys/socket.h>
                  #include <netinet/in.h>
                  #include <netinet/tcp.h>

int main(void) {
    setsockopt(0, IPPROTO_TCP, TCP_FASTOPEN, NULL, 0);
    return 0;
}

----------
cc -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -o objs/autotest objs/autotest.c
----------

----------------------------------------
checking for TCP_INFO


----------------------------------------
checking for accept4()


----------------------------------------
checking for eventfd()


----------------------------------------
checking for int size


----------------------------------------
checking for long size


----------------------------------------
checking for long long size


----------------------------------------
checking for void * size


----------------------------------------
checking for uint32_t


----------------------------------------
checking for uint64_t


----------------------------------------
checking for sig_atomic_t


----------------------------------------
checking for sig_atomic_t size


----------------------------------------
checking for socklen_t


----------------------------------------
checking for in_addr_t


----------------------------------------
checking for in_port_t


----------------------------------------
checking for rlim_t


----------------------------------------
checking for uintptr_t


----------------------------------------
checking for system byte ordering


----------------------------------------
checking for size_t size


----------------------------------------
checking for off_t size


----------------------------------------
checking for time_t size


----------------------------------------
checking for AF_INET6


----------------------------------------
checking for setproctitle()

/tmp/cces4cVr.o: In function `main':
autotest.c:(.text+0xf): undefined reference to `setproctitle'
collect2: ld returned 1 exit status
----------

#include <sys/types.h>
#include <unistd.h>
#include <stdlib.h>

int main(void) {
    setproctitle("test");;
    return 0;
}

----------
cc -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -o objs/autotest objs/autotest.c
----------

----------------------------------------
checking for pread()


----------------------------------------
checking for pwrite()


----------------------------------------
checking for pwritev()


----------------------------------------
checking for sys_nerr

/tmp/ccP4E1HB.o: In function `main':
autotest.c:(.text+0x6): warning: `sys_nerr' is deprecated; use `strerror' or `strerror_r' instead
135
----------------------------------------
checking for localtime_r()


----------------------------------------
checking for clock_gettime(CLOCK_MONOTONIC)

/tmp/ccgvGtzK.o: In function `main':
autotest.c:(.text+0x15): undefined reference to `clock_gettime'
collect2: ld returned 1 exit status
----------

#include <sys/types.h>
#include <unistd.h>
#include <time.h>

int main(void) {
    struct timespec ts; clock_gettime(CLOCK_MONOTONIC, &ts);
    return 0;
}

----------
cc -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -o objs/autotest objs/autotest.c
----------

----------------------------------------
checking for clock_gettime(CLOCK_MONOTONIC) in librt


----------------------------------------
checking for posix_memalign()


----------------------------------------
checking for memalign()


----------------------------------------
checking for mmap(MAP_ANON|MAP_SHARED)


----------------------------------------
checking for mmap("/dev/zero", MAP_SHARED)


----------------------------------------
checking for System V shared memory


----------------------------------------
checking for POSIX semaphores

/tmp/ccw0ADG0.o: In function `main':
autotest.c:(.text+0x1a): undefined reference to `sem_init'
autotest.c:(.text+0x32): undefined reference to `sem_destroy'
collect2: ld returned 1 exit status
----------

#include <sys/types.h>
#include <unistd.h>
#include <semaphore.h>

int main(void) {
    sem_t  sem;
                  if (sem_init(&sem, 1, 0) == -1) return 1;
                  sem_destroy(&sem);;
    return 0;
}

----------
cc -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -o objs/autotest objs/autotest.c
----------

----------------------------------------
checking for POSIX semaphores in libpthread


----------------------------------------
checking for struct msghdr.msg_control


----------------------------------------
checking for ioctl(FIONBIO)


----------------------------------------
checking for struct tm.tm_gmtoff


----------------------------------------
checking for struct dirent.d_namlen

objs/autotest.c: In function 'main':
objs/autotest.c:8: error: 'struct dirent' has no member named 'd_namlen'
objs/autotest.c:9: error: 'struct dirent' has no member named 'd_namlen'
----------

#include <sys/types.h>
#include <unistd.h>
#include <dirent.h>
                  #include <stdio.h>

int main(void) {
    struct dirent  dir; dir.d_namlen = 0;
                  printf("%d", (int) dir.d_namlen);
    return 0;
}

----------
cc -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -o objs/autotest objs/autotest.c
----------

----------------------------------------
checking for struct dirent.d_type


----------------------------------------
checking for sysconf(_SC_NPROCESSORS_ONLN)


----------------------------------------
checking for sysconf(_SC_LEVEL1_DCACHE_LINESIZE)


----------------------------------------
checking for openat(), fstatat()


----------------------------------------
checking for getaddrinfo()


----------------------------------------
checking for zlib library