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

It was created by configure, which was
generated by GNU Autoconf 2.69.  Invocation command line was

  $ ./configure --disable-option-checking --prefix=/usr --target=xtensa-buildroot-linux-uclibc --host=xtensa-buildroot-linux-uclibc --build=x86_64-pc-linux-gnu --exec-prefix=/usr --sysconfdir=/etc --localstatedir=/var --program-prefix= --disable-gtk-doc --disable-gtk-doc-html --disable-doc --disable-docs --disable-documentation --with-xmlto=no --with-fop=no --disable-dependency-tracking --enable-ipv6 --disable-nls --disable-static --enable-shared --without-liblua --without-zenmap --with-libdnet=included --with-liblinear=included --with-libpcre=/home/buildroot/build/instance-0/output/host/xtensa-buildroot-linux-uclibc/sysroot/usr --without-ncat --with-libssh2=/home/buildroot/build/instance-0/output/host/xtensa-buildroot-linux-uclibc/sysroot/usr --with-openssl=/home/buildroot/build/instance-0/output/host/xtensa-buildroot-linux-uclibc/sysroot/usr --without-ndiff build_alias=x86_64-pc-linux-gnu host_alias=xtensa-buildroot-linux-uclibc target_alias=xtensa-buildroot-linux-uclibc CC=/home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc CFLAGS=-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os  LDFLAGS= CPPFLAGS=-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 CXX=/home/buildroot/build/instance-0/output/host/bin/xtensa-linux-g++ CXXFLAGS=-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os  CPP=/home/buildroot/build/instance-0/output/host/bin/xtensa-linux-cpp --with-libssl-prefix=/home/buildroot/build/instance-0/output/host/xtensa-buildroot-linux-uclibc/sysroot/usr --cache-file=/dev/null --srcdir=.

## --------- ##
## Platform. ##
## --------- ##

hostname = shattrath
uname -m = x86_64
uname -r = 3.16.0-4-amd64
uname -s = Linux
uname -v = #1 SMP Debian 3.16.43-2+deb8u5 (2017-09-19)

/usr/bin/uname -p = unknown
/bin/uname -X     = unknown

/bin/arch              = unknown
/usr/bin/arch -k       = unknown
/usr/convex/getsysinfo = unknown
/usr/bin/hostinfo      = unknown
/bin/machine           = unknown
/usr/bin/oslevel       = unknown
/bin/universe          = unknown

PATH: /home/buildroot/build/instance-0/output/host/bin
PATH: /home/buildroot/build/instance-0/output/host/sbin
PATH: /sbin
PATH: /usr/sbin
PATH: /bin
PATH: /usr/bin


## ----------- ##
## Core tests. ##
## ----------- ##

configure:2303: checking build system type
configure:2317: result: x86_64-pc-linux-gnu
configure:2337: checking host system type
configure:2350: result: xtensa-buildroot-linux-uclibc
configure:2378: checking for xtensa-buildroot-linux-uclibc-gcc
configure:2405: result: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc
configure:2674: checking for C compiler version
configure:2683: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc --version >&5
xtensa-linux-gcc.br_real (Buildroot 2017.08-git-01078-g95b1dae) 6.3.0
Copyright (C) 2016 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

configure:2694: $? = 0
configure:2683: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc -v >&5
Using built-in specs.
COLLECT_GCC=/home/buildroot/build/instance-0/output/host/opt/ext-toolchain/bin/xtensa-linux-gcc.br_real
COLLECT_LTO_WRAPPER=/home/buildroot/build/instance-0/output/host/opt/ext-toolchain/bin/../libexec/gcc/xtensa-buildroot-linux-uclibc/6.3.0/lto-wrapper
Target: xtensa-buildroot-linux-uclibc
Configured with: ./configure --prefix=/opt/br-xtensa-full-2017.05-1078-g95b1dae --sysconfdir=/opt/br-xtensa-full-2017.05-1078-g95b1dae/etc --enable-static --target=xtensa-buildroot-linux-uclibc --with-sysroot=/opt/br-xtensa-full-2017.05-1078-g95b1dae/xtensa-buildroot-linux-uclibc/sysroot --disable-__cxa_atexit --with-gnu-ld --disable-libssp --disable-multilib --with-gmp=/opt/br-xtensa-full-2017.05-1078-g95b1dae --with-mpc=/opt/br-xtensa-full-2017.05-1078-g95b1dae --with-mpfr=/opt/br-xtensa-full-2017.05-1078-g95b1dae --with-pkgversion='Buildroot 2017.08-git-01078-g95b1dae' --with-bugurl=http://bugs.buildroot.net/ --disable-libquadmath --disable-libsanitizer --enable-tls --disable-libmudflap --enable-threads --without-isl --without-cloog --disable-decimal-float --enable-languages=c,c++ --with-build-time-tools=/opt/br-xtensa-full-2017.05-1078-g95b1dae/xtensa-buildroot-linux-uclibc/bin --enable-shared --disable-libgomp
Thread model: posix
gcc version 6.3.0 (Buildroot 2017.08-git-01078-g95b1dae) 
configure:2694: $? = 0
configure:2683: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc -V >&5
xtensa-linux-gcc.br_real: error: unrecognized command line option '-V'
xtensa-linux-gcc.br_real: fatal error: no input files
compilation terminated.
configure:2694: $? = 1
configure:2683: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc -qversion >&5
xtensa-linux-gcc.br_real: error: unrecognized command line option '-qversion'; did you mean '--version'?
xtensa-linux-gcc.br_real: fatal error: no input files
compilation terminated.
configure:2694: $? = 1
configure:2714: checking whether the C compiler works
configure:2736: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  conftest.c  >&5
configure:2740: $? = 0
configure:2788: result: yes
configure:2791: checking for C compiler default output file name
configure:2793: result: a.out
configure:2799: checking for suffix of executables
configure:2806: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  conftest.c  >&5
configure:2810: $? = 0
configure:2832: result: 
configure:2854: checking whether we are cross compiling
configure:2892: result: yes
configure:2897: checking for suffix of object files
configure:2919: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:2923: $? = 0
configure:2944: result: o
configure:2948: checking whether we are using the GNU C compiler
configure:2967: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:2967: $? = 0
configure:2976: result: yes
configure:2985: checking whether /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc accepts -g
configure:3005: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc -c -g -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:3005: $? = 0
configure:3046: result: yes
configure:3063: checking for /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc option to accept ISO C89
configure:3126: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc  -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:3126: $? = 0
configure:3139: result: none needed
configure:3160: checking for inline
configure:3176: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:3176: $? = 0
configure:3184: result: inline
configure:3211: checking for xtensa-buildroot-linux-uclibc-gcc
configure:3238: result: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc
configure:3507: checking for C compiler version
configure:3516: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc --version >&5
xtensa-linux-gcc.br_real (Buildroot 2017.08-git-01078-g95b1dae) 6.3.0
Copyright (C) 2016 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

configure:3527: $? = 0
configure:3516: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc -v >&5
Using built-in specs.
COLLECT_GCC=/home/buildroot/build/instance-0/output/host/opt/ext-toolchain/bin/xtensa-linux-gcc.br_real
COLLECT_LTO_WRAPPER=/home/buildroot/build/instance-0/output/host/opt/ext-toolchain/bin/../libexec/gcc/xtensa-buildroot-linux-uclibc/6.3.0/lto-wrapper
Target: xtensa-buildroot-linux-uclibc
Configured with: ./configure --prefix=/opt/br-xtensa-full-2017.05-1078-g95b1dae --sysconfdir=/opt/br-xtensa-full-2017.05-1078-g95b1dae/etc --enable-static --target=xtensa-buildroot-linux-uclibc --with-sysroot=/opt/br-xtensa-full-2017.05-1078-g95b1dae/xtensa-buildroot-linux-uclibc/sysroot --disable-__cxa_atexit --with-gnu-ld --disable-libssp --disable-multilib --with-gmp=/opt/br-xtensa-full-2017.05-1078-g95b1dae --with-mpc=/opt/br-xtensa-full-2017.05-1078-g95b1dae --with-mpfr=/opt/br-xtensa-full-2017.05-1078-g95b1dae --with-pkgversion='Buildroot 2017.08-git-01078-g95b1dae' --with-bugurl=http://bugs.buildroot.net/ --disable-libquadmath --disable-libsanitizer --enable-tls --disable-libmudflap --enable-threads --without-isl --without-cloog --disable-decimal-float --enable-languages=c,c++ --with-build-time-tools=/opt/br-xtensa-full-2017.05-1078-g95b1dae/xtensa-buildroot-linux-uclibc/bin --enable-shared --disable-libgomp
Thread model: posix
gcc version 6.3.0 (Buildroot 2017.08-git-01078-g95b1dae) 
configure:3527: $? = 0
configure:3516: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc -V >&5
xtensa-linux-gcc.br_real: error: unrecognized command line option '-V'
xtensa-linux-gcc.br_real: fatal error: no input files
compilation terminated.
configure:3527: $? = 1
configure:3516: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc -qversion >&5
xtensa-linux-gcc.br_real: error: unrecognized command line option '-qversion'; did you mean '--version'?
xtensa-linux-gcc.br_real: fatal error: no input files
compilation terminated.
configure:3527: $? = 1
configure:3531: checking whether we are using the GNU C compiler
configure:3559: result: yes
configure:3568: checking whether /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc accepts -g
configure:3629: result: yes
configure:3646: checking for /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc option to accept ISO C89
configure:3722: result: none needed
configure:3854: checking for C++ compiler version
configure:3863: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-g++ --version >&5
xtensa-linux-g++.br_real (Buildroot 2017.08-git-01078-g95b1dae) 6.3.0
Copyright (C) 2016 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

configure:3874: $? = 0
configure:3863: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-g++ -v >&5
Using built-in specs.
COLLECT_GCC=/home/buildroot/build/instance-0/output/host/opt/ext-toolchain/bin/xtensa-linux-g++.br_real
COLLECT_LTO_WRAPPER=/home/buildroot/build/instance-0/output/host/opt/ext-toolchain/bin/../libexec/gcc/xtensa-buildroot-linux-uclibc/6.3.0/lto-wrapper
Target: xtensa-buildroot-linux-uclibc
Configured with: ./configure --prefix=/opt/br-xtensa-full-2017.05-1078-g95b1dae --sysconfdir=/opt/br-xtensa-full-2017.05-1078-g95b1dae/etc --enable-static --target=xtensa-buildroot-linux-uclibc --with-sysroot=/opt/br-xtensa-full-2017.05-1078-g95b1dae/xtensa-buildroot-linux-uclibc/sysroot --disable-__cxa_atexit --with-gnu-ld --disable-libssp --disable-multilib --with-gmp=/opt/br-xtensa-full-2017.05-1078-g95b1dae --with-mpc=/opt/br-xtensa-full-2017.05-1078-g95b1dae --with-mpfr=/opt/br-xtensa-full-2017.05-1078-g95b1dae --with-pkgversion='Buildroot 2017.08-git-01078-g95b1dae' --with-bugurl=http://bugs.buildroot.net/ --disable-libquadmath --disable-libsanitizer --enable-tls --disable-libmudflap --enable-threads --without-isl --without-cloog --disable-decimal-float --enable-languages=c,c++ --with-build-time-tools=/opt/br-xtensa-full-2017.05-1078-g95b1dae/xtensa-buildroot-linux-uclibc/bin --enable-shared --disable-libgomp
Thread model: posix
gcc version 6.3.0 (Buildroot 2017.08-git-01078-g95b1dae) 
configure:3874: $? = 0
configure:3863: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-g++ -V >&5
xtensa-linux-g++.br_real: error: unrecognized command line option '-V'
xtensa-linux-g++.br_real: fatal error: no input files
compilation terminated.
configure:3874: $? = 1
configure:3863: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-g++ -qversion >&5
xtensa-linux-g++.br_real: error: unrecognized command line option '-qversion'; did you mean '--version'?
xtensa-linux-g++.br_real: fatal error: no input files
compilation terminated.
configure:3874: $? = 1
configure:3878: checking whether we are using the GNU C++ compiler
configure:3897: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-g++ -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp >&5
configure:3897: $? = 0
configure:3906: result: yes
configure:3915: checking whether /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-g++ accepts -g
configure:3935: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-g++ -c -g -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.cpp >&5
configure:3935: $? = 0
configure:3976: result: yes
configure:4013: checking for a BSD-compatible install
configure:4081: result: /usr/bin/install -c
configure:4097: checking whether the compiler is gcc 4 or greater
configure:4118: result: yes
configure:4128: checking for __func__
configure:4143: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:4143: $? = 0
configure:4150: result: yes
configure:4192: checking for xtensa-buildroot-linux-uclibc-strip
configure:4222: result: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-strip
configure:4295: checking how to run the C preprocessor
configure:4365: result: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-cpp
configure:4385: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-cpp -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c
configure:4385: $? = 0
configure:4399: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-cpp -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c
conftest.c:9:28: fatal error: ac_nonexistent.h: No such file or directory
 #include <ac_nonexistent.h>
                            ^
compilation terminated.
configure:4399: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME ""
| #define PACKAGE_TARNAME ""
| #define PACKAGE_VERSION ""
| #define PACKAGE_STRING ""
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| /* end confdefs.h.  */
| #include <ac_nonexistent.h>
configure:4428: checking for grep that handles long lines and -e
configure:4486: result: /bin/grep
configure:4491: checking for egrep
configure:4553: result: /bin/grep -E
configure:4558: checking for ANSI C header files
configure:4578: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:4578: $? = 0
configure:4662: result: yes
configure:4675: checking for sys/types.h
configure:4675: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:4675: $? = 0
configure:4675: result: yes
configure:4675: checking for sys/stat.h
configure:4675: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:4675: $? = 0
configure:4675: result: yes
configure:4675: checking for stdlib.h
configure:4675: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:4675: $? = 0
configure:4675: result: yes
configure:4675: checking for string.h
configure:4675: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:4675: $? = 0
configure:4675: result: yes
configure:4675: checking for memory.h
configure:4675: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:4675: $? = 0
configure:4675: result: yes
configure:4675: checking for strings.h
configure:4675: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:4675: $? = 0
configure:4675: result: yes
configure:4675: checking for inttypes.h
configure:4675: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:4675: $? = 0
configure:4675: result: yes
configure:4675: checking for stdint.h
configure:4675: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:4675: $? = 0
configure:4675: result: yes
configure:4675: checking for unistd.h
configure:4675: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:4675: $? = 0
configure:4675: result: yes
configure:4690: checking pwd.h usability
configure:4690: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:4690: $? = 0
configure:4690: result: yes
configure:4690: checking pwd.h presence
configure:4690: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-cpp -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c
configure:4690: $? = 0
configure:4690: result: yes
configure:4690: checking for pwd.h
configure:4690: result: yes
configure:4690: checking termios.h usability
configure:4690: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:4690: $? = 0
configure:4690: result: yes
configure:4690: checking termios.h presence
configure:4690: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-cpp -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c
configure:4690: $? = 0
configure:4690: result: yes
configure:4690: checking for termios.h
configure:4690: result: yes
configure:4690: checking sys/sockio.h usability
configure:4690: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
conftest.c:54:24: fatal error: sys/sockio.h: No such file or directory
 #include <sys/sockio.h>
                        ^
compilation terminated.
configure:4690: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME ""
| #define PACKAGE_TARNAME ""
| #define PACKAGE_VERSION ""
| #define PACKAGE_STRING ""
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_PWD_H 1
| #define HAVE_TERMIOS_H 1
| /* end confdefs.h.  */
| #include <stdio.h>
| #ifdef HAVE_SYS_TYPES_H
| # include <sys/types.h>
| #endif
| #ifdef HAVE_SYS_STAT_H
| # include <sys/stat.h>
| #endif
| #ifdef STDC_HEADERS
| # include <stdlib.h>
| # include <stddef.h>
| #else
| # ifdef HAVE_STDLIB_H
| #  include <stdlib.h>
| # endif
| #endif
| #ifdef HAVE_STRING_H
| # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
| #  include <memory.h>
| # endif
| # include <string.h>
| #endif
| #ifdef HAVE_STRINGS_H
| # include <strings.h>
| #endif
| #ifdef HAVE_INTTYPES_H
| # include <inttypes.h>
| #endif
| #ifdef HAVE_STDINT_H
| # include <stdint.h>
| #endif
| #ifdef HAVE_UNISTD_H
| # include <unistd.h>
| #endif
| #include <sys/sockio.h>
configure:4690: result: no
configure:4690: checking sys/sockio.h presence
configure:4690: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-cpp -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c
conftest.c:21:24: fatal error: sys/sockio.h: No such file or directory
 #include <sys/sockio.h>
                        ^
compilation terminated.
configure:4690: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME ""
| #define PACKAGE_TARNAME ""
| #define PACKAGE_VERSION ""
| #define PACKAGE_STRING ""
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_PWD_H 1
| #define HAVE_TERMIOS_H 1
| /* end confdefs.h.  */
| #include <sys/sockio.h>
configure:4690: result: no
configure:4690: checking for sys/sockio.h
configure:4690: result: no
configure:4701: checking for library containing setsockopt
configure:4732: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  conftest.c  >&5
configure:4732: $? = 0
configure:4749: result: none required
configure:4757: checking for library containing gethostbyname
configure:4788: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  conftest.c  >&5
configure:4788: $? = 0
configure:4805: result: none required
configure:4815: checking for library containing dlopen
configure:4846: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  conftest.c  >&5
configure:4846: $? = 0
configure:4863: result: none required
configure:4873: checking for library containing nl_handle_alloc
configure:4904: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  conftest.c  >&5
/tmp/ccf0JfQe.o:(.text.startup+0x0): undefined reference to `nl_handle_alloc'
collect2: error: ld returned 1 exit status
configure:4904: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME ""
| #define PACKAGE_TARNAME ""
| #define PACKAGE_VERSION ""
| #define PACKAGE_STRING ""
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_PWD_H 1
| #define HAVE_TERMIOS_H 1
| /* end confdefs.h.  */
| 
| /* Override any GCC internal prototype to avoid an error.
|    Use char because int might match the return type of a GCC
|    builtin and then its argument prototype would still apply.  */
| #ifdef __cplusplus
| extern "C"
| #endif
| char nl_handle_alloc ();
| int
| main ()
| {
| return nl_handle_alloc ();
|   ;
|   return 0;
| }
configure:4904: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  conftest.c -lnl   >&5
/home/buildroot/build/instance-0/output/host/opt/ext-toolchain/bin/../lib/gcc/xtensa-buildroot-linux-uclibc/6.3.0/../../../../xtensa-buildroot-linux-uclibc/bin/ld: cannot find -lnl
collect2: error: ld returned 1 exit status
configure:4904: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME ""
| #define PACKAGE_TARNAME ""
| #define PACKAGE_VERSION ""
| #define PACKAGE_STRING ""
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_PWD_H 1
| #define HAVE_TERMIOS_H 1
| /* end confdefs.h.  */
| 
| /* Override any GCC internal prototype to avoid an error.
|    Use char because int might match the return type of a GCC
|    builtin and then its argument prototype would still apply.  */
| #ifdef __cplusplus
| extern "C"
| #endif
| char nl_handle_alloc ();
| int
| main ()
| {
| return nl_handle_alloc ();
|   ;
|   return 0;
| }
configure:4921: result: no
configure:5080: checking for EVP_sha256
configure:5080: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -I/home/buildroot/build/instance-0/output/host/xtensa-buildroot-linux-uclibc/sysroot/usr/include  -L/home/buildroot/build/instance-0/output/host/xtensa-buildroot-linux-uclibc/sysroot/usr/lib conftest.c -lssl -lcrypto  >&5
configure:5080: $? = 0
configure:5080: result: yes
configure:5102: checking pcap.h usability
configure:5102: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -I/home/buildroot/build/instance-0/output/host/xtensa-buildroot-linux-uclibc/sysroot/usr/include conftest.c >&5
configure:5102: $? = 0
configure:5102: result: yes
configure:5102: checking pcap.h presence
configure:5102: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-cpp -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -I/home/buildroot/build/instance-0/output/host/xtensa-buildroot-linux-uclibc/sysroot/usr/include conftest.c
configure:5102: $? = 0
configure:5102: result: yes
configure:5102: checking for pcap.h
configure:5102: result: yes
configure:5105: checking for pcap_datalink in -lpcap
configure:5130: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -I/home/buildroot/build/instance-0/output/host/xtensa-buildroot-linux-uclibc/sysroot/usr/include  -L/home/buildroot/build/instance-0/output/host/xtensa-buildroot-linux-uclibc/sysroot/usr/lib conftest.c -lpcap   >&5
configure:5130: $? = 0
configure:5139: result: yes
configure:5233: checking sys/ioccom.h usability
configure:5233: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -I/home/buildroot/build/instance-0/output/host/xtensa-buildroot-linux-uclibc/sysroot/usr/include conftest.c >&5
conftest.c:55:24: fatal error: sys/ioccom.h: No such file or directory
 #include <sys/ioccom.h>
                        ^
compilation terminated.
configure:5233: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME ""
| #define PACKAGE_TARNAME ""
| #define PACKAGE_VERSION ""
| #define PACKAGE_STRING ""
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_PWD_H 1
| #define HAVE_TERMIOS_H 1
| #define HAVE_OPENSSL 1
| /* end confdefs.h.  */
| #include <stdio.h>
| #ifdef HAVE_SYS_TYPES_H
| # include <sys/types.h>
| #endif
| #ifdef HAVE_SYS_STAT_H
| # include <sys/stat.h>
| #endif
| #ifdef STDC_HEADERS
| # include <stdlib.h>
| # include <stddef.h>
| #else
| # ifdef HAVE_STDLIB_H
| #  include <stdlib.h>
| # endif
| #endif
| #ifdef HAVE_STRING_H
| # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
| #  include <memory.h>
| # endif
| # include <string.h>
| #endif
| #ifdef HAVE_STRINGS_H
| # include <strings.h>
| #endif
| #ifdef HAVE_INTTYPES_H
| # include <inttypes.h>
| #endif
| #ifdef HAVE_STDINT_H
| # include <stdint.h>
| #endif
| #ifdef HAVE_UNISTD_H
| # include <unistd.h>
| #endif
| #include <sys/ioccom.h>
configure:5233: result: no
configure:5233: checking sys/ioccom.h presence
configure:5233: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-cpp -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -I/home/buildroot/build/instance-0/output/host/xtensa-buildroot-linux-uclibc/sysroot/usr/include conftest.c
conftest.c:22:24: fatal error: sys/ioccom.h: No such file or directory
 #include <sys/ioccom.h>
                        ^
compilation terminated.
configure:5233: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME ""
| #define PACKAGE_TARNAME ""
| #define PACKAGE_VERSION ""
| #define PACKAGE_STRING ""
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_PWD_H 1
| #define HAVE_TERMIOS_H 1
| #define HAVE_OPENSSL 1
| /* end confdefs.h.  */
| #include <sys/ioccom.h>
configure:5233: result: no
configure:5233: checking for sys/ioccom.h
configure:5233: result: no
configure:5233: checking sys/time.h usability
configure:5233: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -I/home/buildroot/build/instance-0/output/host/xtensa-buildroot-linux-uclibc/sysroot/usr/include conftest.c >&5
configure:5233: $? = 0
configure:5233: result: yes
configure:5233: checking sys/time.h presence
configure:5233: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-cpp -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -I/home/buildroot/build/instance-0/output/host/xtensa-buildroot-linux-uclibc/sysroot/usr/include conftest.c
configure:5233: $? = 0
configure:5233: result: yes
configure:5233: checking for sys/time.h
configure:5233: result: yes
configure:5233: checking net/bpf.h usability
configure:5233: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -I/home/buildroot/build/instance-0/output/host/xtensa-buildroot-linux-uclibc/sysroot/usr/include conftest.c >&5
conftest.c:56:21: fatal error: net/bpf.h: No such file or directory
 #include <net/bpf.h>
                     ^
compilation terminated.
configure:5233: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME ""
| #define PACKAGE_TARNAME ""
| #define PACKAGE_VERSION ""
| #define PACKAGE_STRING ""
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_PWD_H 1
| #define HAVE_TERMIOS_H 1
| #define HAVE_OPENSSL 1
| #define HAVE_SYS_TIME_H 1
| /* end confdefs.h.  */
| #include <stdio.h>
| #ifdef HAVE_SYS_TYPES_H
| # include <sys/types.h>
| #endif
| #ifdef HAVE_SYS_STAT_H
| # include <sys/stat.h>
| #endif
| #ifdef STDC_HEADERS
| # include <stdlib.h>
| # include <stddef.h>
| #else
| # ifdef HAVE_STDLIB_H
| #  include <stdlib.h>
| # endif
| #endif
| #ifdef HAVE_STRING_H
| # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
| #  include <memory.h>
| # endif
| # include <string.h>
| #endif
| #ifdef HAVE_STRINGS_H
| # include <strings.h>
| #endif
| #ifdef HAVE_INTTYPES_H
| # include <inttypes.h>
| #endif
| #ifdef HAVE_STDINT_H
| # include <stdint.h>
| #endif
| #ifdef HAVE_UNISTD_H
| # include <unistd.h>
| #endif
| #include <net/bpf.h>
configure:5233: result: no
configure:5233: checking net/bpf.h presence
configure:5233: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-cpp -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -I/home/buildroot/build/instance-0/output/host/xtensa-buildroot-linux-uclibc/sysroot/usr/include conftest.c
conftest.c:23:21: fatal error: net/bpf.h: No such file or directory
 #include <net/bpf.h>
                     ^
compilation terminated.
configure:5233: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME ""
| #define PACKAGE_TARNAME ""
| #define PACKAGE_VERSION ""
| #define PACKAGE_STRING ""
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_PWD_H 1
| #define HAVE_TERMIOS_H 1
| #define HAVE_OPENSSL 1
| #define HAVE_SYS_TIME_H 1
| /* end confdefs.h.  */
| #include <net/bpf.h>
configure:5233: result: no
configure:5233: checking for net/bpf.h
configure:5233: result: no
configure:5243: checking if libpcap is suitable
configure:5246: result: cross-compiling -- assuming yes
configure:5429: checking if sockaddr{} has sa_len member
configure:5447: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os  -I../libdnet-stripped/include -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -I/home/buildroot/build/instance-0/output/host/xtensa-buildroot-linux-uclibc/sysroot/usr/include conftest.c >&5
conftest.c: In function 'main':
conftest.c:30:47: error: 'struct sockaddr' has no member named 'sa_len'
 unsigned int i = sizeof(((struct sockaddr *)0)->sa_len)
                                               ^~
configure:5447: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME ""
| #define PACKAGE_TARNAME ""
| #define PACKAGE_VERSION ""
| #define PACKAGE_STRING ""
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_PWD_H 1
| #define HAVE_TERMIOS_H 1
| #define HAVE_OPENSSL 1
| #define HAVE_SYS_TIME_H 1
| #define HAVE_LIBPCAP 1
| /* end confdefs.h.  */
| 
|                #include <sys/types.h>
|                #include <sys/socket.h>
| int
| main ()
| {
| unsigned int i = sizeof(((struct sockaddr *)0)->sa_len)
|   ;
|   return 0;
| }
configure:5454: result: no
configure:5462: checking if sockaddr_in{} has sin_len member
configure:5481: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os  -I../libdnet-stripped/include -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -I/home/buildroot/build/instance-0/output/host/xtensa-buildroot-linux-uclibc/sysroot/usr/include conftest.c >&5
conftest.c: In function 'main':
conftest.c:31:50: error: 'struct sockaddr_in' has no member named 'sin_len'; did you mean 'sin_zero'?
 unsigned int i = sizeof(((struct sockaddr_in *)0)->sin_len)
                                                  ^~
configure:5481: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME ""
| #define PACKAGE_TARNAME ""
| #define PACKAGE_VERSION ""
| #define PACKAGE_STRING ""
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_PWD_H 1
| #define HAVE_TERMIOS_H 1
| #define HAVE_OPENSSL 1
| #define HAVE_SYS_TIME_H 1
| #define HAVE_LIBPCAP 1
| /* end confdefs.h.  */
| 
|                #include <sys/types.h>
|                #include <netinet/in.h>
|                #include <sys/socket.h>
| int
| main ()
| {
| unsigned int i = sizeof(((struct sockaddr_in *)0)->sin_len)
|   ;
|   return 0;
| }
configure:5488: result: no
configure:5496: checking if sockaddr_in6{} has sin6_len member
configure:5515: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os  -I../libdnet-stripped/include -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -I/home/buildroot/build/instance-0/output/host/xtensa-buildroot-linux-uclibc/sysroot/usr/include conftest.c >&5
conftest.c: In function 'main':
conftest.c:31:51: error: 'struct sockaddr_in6' has no member named 'sin6_len'; did you mean 'sin6_port'?
 unsigned int i = sizeof(((struct sockaddr_in6 *)0)->sin6_len)
                                                   ^~
configure:5515: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME ""
| #define PACKAGE_TARNAME ""
| #define PACKAGE_VERSION ""
| #define PACKAGE_STRING ""
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_PWD_H 1
| #define HAVE_TERMIOS_H 1
| #define HAVE_OPENSSL 1
| #define HAVE_SYS_TIME_H 1
| #define HAVE_LIBPCAP 1
| /* end confdefs.h.  */
| 
|                #include <sys/types.h>
|                #include <netinet/in.h>
|                #include <sys/socket.h>
| int
| main ()
| {
| unsigned int i = sizeof(((struct sockaddr_in6 *)0)->sin6_len)
|   ;
|   return 0;
| }
configure:5522: result: no
configure:5531: checking whether byte ordering is bigendian
configure:5737: result: yes
configure:5756: checking if struct in_addr is a wacky huge structure (some Sun boxes)
configure:5770: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os  -I../libdnet-stripped/include -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -I/home/buildroot/build/instance-0/output/host/xtensa-buildroot-linux-uclibc/sysroot/usr/include conftest.c >&5
conftest.c: In function 'main':
conftest.c:29:20: error: 'struct in_addr' has no member named '_S_un'
 struct in_addr i; i._S_un._S_addr;
                    ^
configure:5770: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME ""
| #define PACKAGE_TARNAME ""
| #define PACKAGE_VERSION ""
| #define PACKAGE_STRING ""
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_PWD_H 1
| #define HAVE_TERMIOS_H 1
| #define HAVE_OPENSSL 1
| #define HAVE_SYS_TIME_H 1
| #define HAVE_LIBPCAP 1
| #define WORDS_BIGENDIAN 1
| /* end confdefs.h.  */
| #include <netinet/in.h>
| int
| main ()
| {
| struct in_addr i; i._S_un._S_addr;
|   ;
|   return 0;
| }
configure:5790: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os  -I../libdnet-stripped/include -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -I/home/buildroot/build/instance-0/output/host/xtensa-buildroot-linux-uclibc/sysroot/usr/include conftest.c >&5
conftest.c: In function 'main':
conftest.c:30:20: error: 'struct in_addr' has no member named 'S_un'
 struct in_addr i; i.S_un.S_addr;
                    ^
configure:5790: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME ""
| #define PACKAGE_TARNAME ""
| #define PACKAGE_VERSION ""
| #define PACKAGE_STRING ""
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_PWD_H 1
| #define HAVE_TERMIOS_H 1
| #define HAVE_OPENSSL 1
| #define HAVE_SYS_TIME_H 1
| #define HAVE_LIBPCAP 1
| #define WORDS_BIGENDIAN 1
| /* end confdefs.h.  */
| #include <sys/types.h>
| #include <netinet/in.h>
| int
| main ()
| {
| struct in_addr i; i.S_un.S_addr;
|   ;
|   return 0;
| }
configure:5798: result: no
configure:5840: checking if struct ip has ip_sum member
configure:5865: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os  -I../libdnet-stripped/include -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -I/home/buildroot/build/instance-0/output/host/xtensa-buildroot-linux-uclibc/sysroot/usr/include conftest.c >&5
conftest.c:30:0: warning: "__USE_BSD" redefined
                #define __USE_BSD
 
In file included from /home/buildroot/build/instance-0/output/host/xtensa-buildroot-linux-uclibc/sysroot/usr/include/sys/types.h:26:0,
                 from conftest.c:26:
/home/buildroot/build/instance-0/output/host/xtensa-buildroot-linux-uclibc/sysroot/usr/include/features.h:328:0: note: this is the location of the previous definition
 # define __USE_BSD 1
 
conftest.c:32:0: warning: "_BSD_SOURCE" redefined
                #define _BSD_SOURCE
 
In file included from /home/buildroot/build/instance-0/output/host/xtensa-buildroot-linux-uclibc/sysroot/usr/include/sys/types.h:26:0,
                 from conftest.c:26:
/home/buildroot/build/instance-0/output/host/xtensa-buildroot-linux-uclibc/sysroot/usr/include/features.h:222:0: note: this is the location of the previous definition
 # define _BSD_SOURCE 1
 
configure:5865: $? = 0
configure:5872: result: yes
configure:5879: checking if function signal is accessible
configure:5906: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os  -I../libdnet-stripped/include -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -I/home/buildroot/build/instance-0/output/host/xtensa-buildroot-linux-uclibc/sysroot/usr/include conftest.c >&5
conftest.c: In function 'main':
conftest.c:38:25: warning: implicit declaration of function 'ssignal' [-Wimplicit-function-declaration]
                         ssignal(SIGINT, handler);
                         ^~~~~~~
configure:5906: $? = 0
configure:5913: result: yes
configure:6245: checking for strerror
configure:6245: /home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os  -I../libdnet-stripped/include -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -I/home/buildroot/build/instance-0/output/host/xtensa-buildroot-linux-uclibc/sysroot/usr/include  -L/home/buildroot/build/instance-0/output/host/xtensa-buildroot-linux-uclibc/sysroot/usr/lib conftest.c  >&5
configure:6245: $? = 0
configure:6245: result: yes
configure:6373: creating ./config.status

## ---------------------- ##
## Running config.status. ##
## ---------------------- ##

This file was extended by config.status, which was
generated by GNU Autoconf 2.69.  Invocation command line was

  CONFIG_FILES    = 
  CONFIG_HEADERS  = 
  CONFIG_LINKS    = 
  CONFIG_COMMANDS = 
  $ ./config.status 

on shattrath

config.status:839: creating Makefile
config.status:839: creating nping_config.h

## ---------------- ##
## Cache variables. ##
## ---------------- ##

ac_cv_build=x86_64-pc-linux-gnu
ac_cv_c_bigendian=yes
ac_cv_c_compiler_gnu=yes
ac_cv_c_inline=inline
ac_cv_cxx_compiler_gnu=yes
ac_cv_env_CCC_set=
ac_cv_env_CCC_value=
ac_cv_env_CC_set=set
ac_cv_env_CC_value=/home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc
ac_cv_env_CFLAGS_set=set
ac_cv_env_CFLAGS_value='-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os '
ac_cv_env_CPPFLAGS_set=set
ac_cv_env_CPPFLAGS_value='-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64'
ac_cv_env_CPP_set=set
ac_cv_env_CPP_value=/home/buildroot/build/instance-0/output/host/bin/xtensa-linux-cpp
ac_cv_env_CXXFLAGS_set=set
ac_cv_env_CXXFLAGS_value='-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os '
ac_cv_env_CXX_set=set
ac_cv_env_CXX_value=/home/buildroot/build/instance-0/output/host/bin/xtensa-linux-g++
ac_cv_env_LDFLAGS_set=set
ac_cv_env_LDFLAGS_value=
ac_cv_env_LIBS_set=
ac_cv_env_LIBS_value=
ac_cv_env_build_alias_set=set
ac_cv_env_build_alias_value=x86_64-pc-linux-gnu
ac_cv_env_host_alias_set=set
ac_cv_env_host_alias_value=xtensa-buildroot-linux-uclibc
ac_cv_env_target_alias_set=set
ac_cv_env_target_alias_value=xtensa-buildroot-linux-uclibc
ac_cv_func_EVP_sha256=yes
ac_cv_func_calloc_0_nonnull=yes
ac_cv_func_malloc_0_nonnull=yes
ac_cv_func_memcmp_working=yes
ac_cv_func_mmap_fixed_mapped=yes
ac_cv_func_realloc_0_nonnull=yes
ac_cv_func_strerror=yes
ac_cv_have_decl_malloc=yes
ac_cv_have_signal=yes
ac_cv_header_inttypes_h=yes
ac_cv_header_memory_h=yes
ac_cv_header_net_bpf_h=no
ac_cv_header_pcap_h=yes
ac_cv_header_pwd_h=yes
ac_cv_header_stdc=yes
ac_cv_header_stdint_h=yes
ac_cv_header_stdlib_h=yes
ac_cv_header_string_h=yes
ac_cv_header_strings_h=yes
ac_cv_header_sys_ioccom_h=no
ac_cv_header_sys_sockio_h=no
ac_cv_header_sys_stat_h=yes
ac_cv_header_sys_time_h=yes
ac_cv_header_sys_types_h=yes
ac_cv_header_termios_h=yes
ac_cv_header_unistd_h=yes
ac_cv_host=xtensa-buildroot-linux-uclibc
ac_cv_ip_has_ip_sum=yes
ac_cv_lbl_unaligned_fail=yes
ac_cv_lib_pcap_pcap_datalink=yes
ac_cv_objext=o
ac_cv_path_EGREP='/bin/grep -E'
ac_cv_path_GREP=/bin/grep
ac_cv_path_STRIP=/home/buildroot/build/instance-0/output/host/bin/xtensa-linux-strip
ac_cv_path_install='/usr/bin/install -c'
ac_cv_prog_CC=/home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc
ac_cv_prog_CPP=/home/buildroot/build/instance-0/output/host/bin/xtensa-linux-cpp
ac_cv_prog_cc_c89=
ac_cv_prog_cc_g=yes
ac_cv_prog_cxx_g=yes
ac_cv_search_dlopen='none required'
ac_cv_search_gethostbyname='none required'
ac_cv_search_nl_handle_alloc=no
ac_cv_search_setsockopt='none required'
ac_cv_sockaddr_has_sa_len=no
ac_cv_sockaddr_in6_has_sin6_len=no
ac_cv_sockaddr_in_has_sin_len=no
gl_cv_func_malloc_0_nonnull=yes
lt_cv_sys_lib_search_path_spec=

## ----------------- ##
## Output variables. ##
## ----------------- ##

CC='/home/buildroot/build/instance-0/output/host/bin/xtensa-linux-gcc'
CFLAGS='-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os '
CPP='/home/buildroot/build/instance-0/output/host/bin/xtensa-linux-cpp'
CPPFLAGS='-I../libdnet-stripped/include -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -I/home/buildroot/build/instance-0/output/host/xtensa-buildroot-linux-uclibc/sysroot/usr/include'
CXX='/home/buildroot/build/instance-0/output/host/bin/xtensa-linux-g++'
CXXFLAGS='-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os  -Wall  -fno-strict-aliasing'
DEFS='-DHAVE_CONFIG_H'
DNET_BUILD='build-dnet'
DNET_CLEAN='clean-dnet'
DNET_DEPENDS='../libdnet-stripped/src/.libs/libdnet.a'
DNET_DIST_CLEAN='distclean-dnet'
ECHO_C=''
ECHO_N='-n'
ECHO_T=''
EGREP='/bin/grep -E'
EXEEXT=''
GREP='/bin/grep'
INSTALL_DATA='${INSTALL} -m 644'
INSTALL_PROGRAM='${INSTALL}'
INSTALL_SCRIPT='${INSTALL}'
LDFLAGS=' -L/home/buildroot/build/instance-0/output/host/xtensa-buildroot-linux-uclibc/sysroot/usr/lib'
LIBDNETDIR='../libdnet-stripped'
LIBDNET_LIBS='../libdnet-stripped/src/.libs/libdnet.a'
LIBOBJS=''
LIBPCAP_LIBS='-lpcap'
LIBS=''
LTLIBOBJS=''
OBJEXT='o'
OPENSSL_LIBS='-lssl -lcrypto'
PACKAGE_BUGREPORT=''
PACKAGE_NAME=''
PACKAGE_STRING=''
PACKAGE_TARNAME=''
PACKAGE_URL=''
PACKAGE_VERSION=''
PATH_SEPARATOR=':'
PCAP_BUILD=''
PCAP_CLEAN=''
PCAP_DEPENDS=''
PCAP_DIST_CLEAN=''
SHELL='/bin/sh'
STRIP='/home/buildroot/build/instance-0/output/host/bin/xtensa-linux-strip'
ac_ct_CC=''
ac_ct_CXX=''
bindir='${exec_prefix}/bin'
build='x86_64-pc-linux-gnu'
build_alias='x86_64-pc-linux-gnu'
build_cpu='x86_64'
build_os='linux-gnu'
build_vendor='pc'
datadir='${datarootdir}'
datarootdir='${prefix}/share'
docdir='${datarootdir}/doc/${PACKAGE}'
dvidir='${docdir}'
exec_prefix='/usr'
host='xtensa-buildroot-linux-uclibc'
host_alias='xtensa-buildroot-linux-uclibc'
host_cpu='xtensa'
host_os='linux-uclibc'
host_vendor='buildroot'
htmldir='${docdir}'
includedir='${prefix}/include'
infodir='${datarootdir}/info'
libdir='${exec_prefix}/lib'
libexecdir='${exec_prefix}/libexec'
libpcapdir='../libpcap'
localedir='${datarootdir}/locale'
localstatedir='/var'
mandir='${datarootdir}/man'
oldincludedir='/usr/include'
pcredir='libpcre'
pdfdir='${docdir}'
prefix='/usr'
program_transform_name='s,x,x,'
psdir='${docdir}'
sbindir='${exec_prefix}/sbin'
sharedstatedir='${prefix}/com'
subdirs=' libdnet-stripped'
sysconfdir='/etc'
target_alias='xtensa-buildroot-linux-uclibc'

## ----------- ##
## confdefs.h. ##
## ----------- ##

/* confdefs.h */
#define PACKAGE_NAME ""
#define PACKAGE_TARNAME ""
#define PACKAGE_VERSION ""
#define PACKAGE_STRING ""
#define PACKAGE_BUGREPORT ""
#define PACKAGE_URL ""
#define STDC_HEADERS 1
#define HAVE_SYS_TYPES_H 1
#define HAVE_SYS_STAT_H 1
#define HAVE_STDLIB_H 1
#define HAVE_STRING_H 1
#define HAVE_MEMORY_H 1
#define HAVE_STRINGS_H 1
#define HAVE_INTTYPES_H 1
#define HAVE_STDINT_H 1
#define HAVE_UNISTD_H 1
#define HAVE_PWD_H 1
#define HAVE_TERMIOS_H 1
#define HAVE_OPENSSL 1
#define HAVE_SYS_TIME_H 1
#define HAVE_LIBPCAP 1
#define WORDS_BIGENDIAN 1
#define HAVE_IP_IP_SUM 1
#define HAVE_SIGNAL 1
#define LINUX 1
#define HAVE_STRERROR 1

configure: exit 0