Ticket #1548: autoconf.err

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checking for C compiler


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checking for -Wl,-E switch


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checking for gcc builtin atomic operations


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checking for C99 variadic macros


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checking for gcc variadic macros


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checking for gcc builtin 64 bit byteswap


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checking for unistd.h


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checking for inttypes.h


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checking for limits.h


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checking for sys/filio.h

objs/autotest.c:3:10: fatal error: 'sys/filio.h' file not found
#include <sys/filio.h>
         ^~~~~~~~~~~~~
1 error generated.
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#include <sys/filio.h>

int main(void) {
    return 0;
}

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cc -o objs/autotest objs/autotest.c
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checking for sys/param.h


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checking for sys/mount.h


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checking for sys/statvfs.h


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checking for crypt.h


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checking for epoll


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checking for EPOLLRDHUP


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checking for EPOLLEXCLUSIVE


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checking for O_PATH


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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:4:10: fatal error: 'sys/devpoll.h' file not found
#include <sys/devpoll.h>
         ^~~~~~~~~~~~~~~
1 error generated.
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#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 -pipe -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -o objs/autotest objs/autotest.c
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checking for kqueue

objs/autotest.c:4:10: fatal error: 'sys/event.h' file not found
#include <sys/event.h>
         ^~~~~~~~~~~~~
1 error generated.
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#include <sys/types.h>
#include <unistd.h>
#include <sys/event.h>

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

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cc -pipe -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -o objs/autotest objs/autotest.c
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checking for crypt()

/tmp/autotest-1d7920.o: In function `main':
autotest.c:(.text+0x24): undefined reference to `crypt'
clang-6.0: error: linker command failed with exit code 1 (use -v to see invocation)
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#include <sys/types.h>
#include <unistd.h>


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

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cc -pipe -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -o objs/autotest objs/autotest.c
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checking for crypt() in libcrypt


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checking for F_READAHEAD

objs/autotest.c:7:14: error: use of undeclared identifier 'F_READAHEAD'
    fcntl(0, F_READAHEAD, 1);;
             ^
1 error generated.
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#include <sys/types.h>
#include <unistd.h>
#include <fcntl.h>

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

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cc -pipe -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -o objs/autotest objs/autotest.c
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checking for posix_fadvise()


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checking for O_DIRECT


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checking for F_NOCACHE

objs/autotest.c:7:14: error: use of undeclared identifier 'F_NOCACHE'
    fcntl(0, F_NOCACHE, 1);;
             ^
1 error generated.
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#include <sys/types.h>
#include <unistd.h>
#include <fcntl.h>

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

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cc -pipe -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -o objs/autotest objs/autotest.c
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checking for directio()

objs/autotest.c:8:5: warning: implicit declaration of function 'directio' is invalid in C99 [-Wimplicit-function-declaration]
    directio(0, DIRECTIO_ON);;
    ^
objs/autotest.c:8:17: error: use of undeclared identifier 'DIRECTIO_ON'
    directio(0, DIRECTIO_ON);;
                ^
1 warning and 1 error generated.
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#include <sys/types.h>
#include <unistd.h>
#include <sys/types.h>
                  #include <sys/fcntl.h>

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

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cc -pipe -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -o objs/autotest objs/autotest.c
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checking for statfs()


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checking for statvfs()


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checking for dlopen()

/tmp/autotest-596907.o: In function `main':
autotest.c:(.text+0x19): undefined reference to `dlopen'
autotest.c:(.text+0x30): undefined reference to `dlsym'
clang-6.0: error: linker command failed with exit code 1 (use -v to see invocation)
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#include <sys/types.h>
#include <unistd.h>
#include <dlfcn.h>

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

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cc -pipe -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -o objs/autotest objs/autotest.c
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checking for dlopen() in libdl


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checking for sched_yield()


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checking for sched_setaffinity()


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checking for SO_SETFIB

objs/autotest.c:7:31: error: use of undeclared identifier 'SO_SETFIB'
    setsockopt(0, SOL_SOCKET, SO_SETFIB, NULL, 0);
                              ^
1 error generated.
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#include <sys/types.h>
#include <unistd.h>
#include <sys/socket.h>

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

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cc -pipe -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -o objs/autotest objs/autotest.c
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checking for SO_REUSEPORT


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checking for SO_ACCEPTFILTER

objs/autotest.c:7:31: error: use of undeclared identifier 'SO_ACCEPTFILTER'
    setsockopt(0, SOL_SOCKET, SO_ACCEPTFILTER, NULL, 0);
                              ^
1 error generated.
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#include <sys/types.h>
#include <unistd.h>
#include <sys/socket.h>

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

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cc -pipe -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -o objs/autotest objs/autotest.c
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checking for SO_BINDANY

objs/autotest.c:7:31: error: use of undeclared identifier 'SO_BINDANY'
    setsockopt(0, SOL_SOCKET, SO_BINDANY, NULL, 0);
                              ^
1 error generated.
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#include <sys/types.h>
#include <unistd.h>
#include <sys/socket.h>

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

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cc -pipe -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -o objs/autotest objs/autotest.c
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checking for IP_TRANSPARENT


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checking for IP_BINDANY

objs/autotest.c:8:31: error: use of undeclared identifier 'IP_BINDANY'
    setsockopt(0, IPPROTO_IP, IP_BINDANY, NULL, 0);
                              ^
1 error generated.
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#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;
}

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cc -pipe -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -o objs/autotest objs/autotest.c
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checking for IP_BIND_ADDRESS_NO_PORT


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checking for IP_RECVDSTADDR

objs/autotest.c:8:31: error: use of undeclared identifier 'IP_RECVDSTADDR'
    setsockopt(0, IPPROTO_IP, IP_RECVDSTADDR, NULL, 0);
                              ^
1 error generated.
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#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;
}

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cc -pipe -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -o objs/autotest objs/autotest.c
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checking for IP_SENDSRCADDR

objs/autotest.c:8:31: error: use of undeclared identifier 'IP_SENDSRCADDR'
    setsockopt(0, IPPROTO_IP, IP_SENDSRCADDR, NULL, 0);
                              ^
1 error generated.
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#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;
}

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cc -pipe -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -o objs/autotest objs/autotest.c
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checking for IP_PKTINFO


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checking for IPV6_RECVPKTINFO


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checking for TCP_DEFER_ACCEPT


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checking for TCP_KEEPIDLE


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checking for TCP_FASTOPEN


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checking for TCP_INFO


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checking for accept4()


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checking for eventfd()


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checking for int size


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checking for long size


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checking for long long size


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checking for void * size


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checking for uint32_t


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checking for uint64_t


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checking for sig_atomic_t


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checking for sig_atomic_t size


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checking for socklen_t


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checking for in_addr_t


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checking for in_port_t


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checking for rlim_t


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checking for uintptr_t


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checking for system byte ordering


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checking for size_t size


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checking for off_t size


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checking for time_t size


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checking for AF_INET6


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checking for setproctitle()

objs/autotest.c:7:5: warning: implicit declaration of function 'setproctitle' is invalid in C99 [-Wimplicit-function-declaration]
    setproctitle("test");;
    ^
1 warning generated.
/tmp/autotest-96b5c8.o: In function `main':
autotest.c:(.text+0x1c): undefined reference to `setproctitle'
clang-6.0: error: linker command failed with exit code 1 (use -v to see invocation)
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#include <sys/types.h>
#include <unistd.h>
#include <stdlib.h>

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

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cc -pipe -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -o objs/autotest objs/autotest.c
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checking for pread()


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checking for pwrite()


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checking for pwritev()


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checking for sys_nerr

/tmp/autotest-50a2c9.o: In function `main':
autotest.c:(.text+0x1c): warning: `sys_nerr' is deprecated; use `strerror' or `strerror_r' instead
135
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checking for localtime_r()


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checking for clock_gettime(CLOCK_MONOTONIC)


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checking for posix_memalign()


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checking for memalign()


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checking for mmap(MAP_ANON|MAP_SHARED)


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


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checking for System V shared memory


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checking for POSIX semaphores

/tmp/autotest-cdb30b.o: In function `main':
autotest.c:(.text+0x1b): undefined reference to `sem_init'
autotest.c:(.text+0x39): undefined reference to `sem_destroy'
clang-6.0: error: linker command failed with exit code 1 (use -v to see invocation)
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#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;
}

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cc -pipe -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -o objs/autotest objs/autotest.c
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checking for POSIX semaphores in libpthread


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checking for struct msghdr.msg_control


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checking for ioctl(FIONBIO)


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checking for struct tm.tm_gmtoff


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checking for struct dirent.d_namlen

objs/autotest.c:8:29: error: no member named 'd_namlen' in 'struct dirent'; did you mean 'd_name'?
    struct dirent  dir; dir.d_namlen = 0;
                            ^~~~~~~~
                            d_name
/usr/include/bits/dirent.h:33:10: note: 'd_name' declared here
    char d_name[256];           /* We must not include limits.h! */
         ^
objs/autotest.c:8:38: error: array type 'char [256]' is not assignable
    struct dirent  dir; dir.d_namlen = 0;
                        ~~~~~~~~~~~~ ^
objs/autotest.c:9:42: error: no member named 'd_namlen' in 'struct dirent'; did you mean 'd_name'?
                  printf("%d", (int) dir.d_namlen);
                                         ^~~~~~~~
                                         d_name
/usr/include/bits/dirent.h:33:10: note: 'd_name' declared here
    char d_name[256];           /* We must not include limits.h! */
         ^
3 errors generated.
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#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;
}

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cc -pipe -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -o objs/autotest objs/autotest.c
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checking for struct dirent.d_type


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checking for sysconf(_SC_NPROCESSORS_ONLN)


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checking for sysconf(_SC_LEVEL1_DCACHE_LINESIZE)


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checking for openat(), fstatat()


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checking for getaddrinfo()


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checking for PCRE library


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checking for PCRE JIT support


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checking for zlib library