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

configure:850: checking host system type
configure:871: checking target system type
configure:889: checking build system type
configure:951: checking for gawk
configure:1196: checking for perl5
configure:2566: checking for gcc
configure:2679: checking whether the C compiler (gcc -O2 -march=i686 -mtune=generic  ) works
configure:2695: gcc -o conftest -O2 -march=i686 -mtune=generic    conftest.c  1>&5
configure:2721: checking whether the C compiler (gcc -O2 -march=i686 -mtune=generic  ) is a cross-compiler
configure:2726: checking whether we are using GNU C
configure:2735: gcc -E conftest.c
configure:2754: checking whether gcc accepts -g
configure:2790: checking for c++
configure:2822: checking whether the C++ compiler (c++  ) works
configure:2838: c++ -o conftest    conftest.C  1>&5
configure:2864: checking whether the C++ compiler (c++  ) is a cross-compiler
configure:2869: checking whether we are using GNU C++
configure:2878: c++ -E conftest.C
configure:2897: checking whether c++ accepts -g
configure:2946: gcc -c -O2 -march=i686 -mtune=generic   conftest.c 1>&5
configure:2963: gcc -c -O2 -march=i686 -mtune=generic   conftest.c 1>&5
configure: In function 'main':
configure:2959:1: warning: incompatible implicit declaration of built-in function 'exit' [enabled by default]
 exit (42);
 ^
configure:2982: checking for ranlib
configure:3014: checking for as
configure:3068: checking for ar
configure:3103: checking for ld
configure:3138: checking for strip
configure:3173: checking for windres
configure:3729: checking how to run the C preprocessor
configure:3750: gcc -E  conftest.c >/dev/null 2>conftest.out
configure:3809: checking how to run the C++ preprocessor
configure:3827: c++ -E  conftest.C >/dev/null 2>conftest.out
configure:3919: checking for sb-conf
configure:3919: checking for ve
configure:3981: checking for a BSD compatible install
configure:4034: checking whether ln -s works
configure:4057: checking for minimum required perl version >= 5.006
configure:4068: checking for full perl installation
configure:4083: checking for python2.7
configure:4143: checking for doxygen
configure:4192: checking for autoconf
configure:4241: checking for makedepend
configure:4289: checking for xargs
configure:4638: checking for gmake
configure:4638: checking for make
configure:4705: checking for X
configure:4772: gcc -E  conftest.c >/dev/null 2>conftest.out
configure:4768:27: fatal error: X11/Intrinsic.h: No such file or directory
 #include <$x_direct_test_include>
                           ^
compilation terminated.
configure: failed program was:
#line 4767 "configure"
#include "confdefs.h"
#include <X11/Intrinsic.h>
configure:4848: gcc -o conftest -O2 -march=i686 -mtune=generic    conftest.c -lXt  1>&5
/usr/bin/ld: cannot find -lXt
collect2: error: ld returned 1 exit status
configure: failed program was:
#line 4841 "configure"
#include "confdefs.h"

int main() {
XtMalloc()
; return 0; }
configure:5904: gcc -c   conftest.c 1>&5
configure: In function 'main':
configure:5900:15: error: '__thumb2__' undeclared (first use in this function)
 return sizeof(__thumb2__);
               ^
configure:5900:15: note: each undeclared identifier is reported only once for each function it appears in
configure: failed program was:
#line 5897 "configure"
#include "confdefs.h"

int main() {
return sizeof(__thumb2__);
; return 0; }
configure:6098: checking that static assertion macros used in autoconf tests work
configure:6119: gcc -c -O2 -march=i686 -mtune=generic   conftest.c 1>&5
configure:6136: gcc -c -O2 -march=i686 -mtune=generic   conftest.c 1>&5
configure: In function 'main':
configure:6136:13: error: size of array 'static_assert_line_6136' is negative
   rm -rf conftest*
             ^
configure: failed program was:
#line 6129 "configure"
#include "confdefs.h"

#define CONFIGURE_STATIC_ASSERT(condition) CONFIGURE_STATIC_ASSERT_IMPL(condition, __LINE__)
#define CONFIGURE_STATIC_ASSERT_IMPL(condition, line) CONFIGURE_STATIC_ASSERT_IMPL2(condition, line)
#define CONFIGURE_STATIC_ASSERT_IMPL2(condition, line) typedef int static_assert_line_##line[(condition) ? 1 : -1]

int main() {
CONFIGURE_STATIC_ASSERT(0)
; return 0; }
configure:6159: c++ -c   conftest.C 1>&5
configure:6176: c++ -c   conftest.C 1>&5
configure: In function 'int main()':
configure:6176:49: error: size of array 'static_assert_line_6176' is negative
   rm -rf conftest*
                                                 ^
configure: failed program was:
#line 6169 "configure"
#include "confdefs.h"

#define CONFIGURE_STATIC_ASSERT(condition) CONFIGURE_STATIC_ASSERT_IMPL(condition, __LINE__)
#define CONFIGURE_STATIC_ASSERT_IMPL(condition, line) CONFIGURE_STATIC_ASSERT_IMPL2(condition, line)
#define CONFIGURE_STATIC_ASSERT_IMPL2(condition, line) typedef int static_assert_line_##line[(condition) ? 1 : -1]

int main() {
CONFIGURE_STATIC_ASSERT(0)
; return 0; }
configure:6321: checking whether the C compiler supports -Werror=return-type
configure:6344: gcc -c -O2 -march=i686 -mtune=generic  -Werror -Werror=return-type  conftest.c 1>&5
configure:6372: checking whether the C compiler supports -Wtype-limits
configure:6395: gcc -c -O2 -march=i686 -mtune=generic  -Werror -Wtype-limits  conftest.c 1>&5
configure:6423: checking whether the C compiler supports -Wempty-body
configure:6446: gcc -c -O2 -march=i686 -mtune=generic  -Werror -Wempty-body  conftest.c 1>&5
configure:6480: checking whether the C compiler supports -Wno-overlength-strings
configure:6503: gcc -c -O2 -march=i686 -mtune=generic  -Werror -Woverlength-strings  conftest.c 1>&5
configure:6584: checking whether the C++ compiler supports -Werror=return-type
configure:6607: c++ -c  -Werror -Werror=return-type  conftest.C 1>&5
configure:6635: checking whether the C++ compiler supports -Wtype-limits
configure:6658: c++ -c  -Werror -Wtype-limits  conftest.C 1>&5
configure:6686: checking whether the C++ compiler supports -Wempty-body
configure:6709: c++ -c  -Werror -Wempty-body  conftest.C 1>&5
configure:6745: checking whether the C++ compiler supports -Wno-overlength-strings
configure:6768: c++ -c  -Werror -Woverlength-strings  conftest.C 1>&5
configure:6796: checking whether the C++ compiler supports -Wno-invalid-offsetof
configure:6819: c++ -c  -Werror -Winvalid-offsetof  conftest.C 1>&5
configure:6847: checking whether the C++ compiler supports -Wno-variadic-macros
configure:6870: c++ -c  -Werror -Wvariadic-macros  conftest.C 1>&5
configure:6983: checking whether ld has archive extraction flags
configure:7007: gcc -o conftest -O2 -march=i686 -mtune=generic   -Wl,--whole-archive conftest.c -Wl,--no-whole-archive 1>&5
configure:7042: checking for 64-bit OS
configure:7051: gcc -c -O2 -march=i686 -mtune=generic   conftest.c 1>&5
configure: In function 'main':
configure:7051:13: error: size of array 'static_assert_line_7051' is negative
   rm -rf conftest*
             ^
configure: failed program was:
#line 7044 "configure"
#include "confdefs.h"

#define CONFIGURE_STATIC_ASSERT(condition) CONFIGURE_STATIC_ASSERT_IMPL(condition, __LINE__)
#define CONFIGURE_STATIC_ASSERT_IMPL(condition, line) CONFIGURE_STATIC_ASSERT_IMPL2(condition, line)
#define CONFIGURE_STATIC_ASSERT_IMPL2(condition, line) typedef int static_assert_line_##line[(condition) ? 1 : -1]

int main() {
CONFIGURE_STATIC_ASSERT(sizeof(void*) == 8)
; return 0; }
configure:7174: checking for Python version >= 2.5 but not 3.x
configure:7185: checking for custom <stdint.h> implementation
configure:8539: checking whether the linker supports Identical Code Folding
configure:8548: gcc -o conftest  -Wl,--icf=safe -ffunction-sections conftest.c  1>&2
/usr/bin/ld: unrecognized option '--icf=safe'
/usr/bin/ld: use the --help option for usage information
collect2: error: ld returned 1 exit status
configure:8588: checking whether removing dead symbols breaks debugging
configure:8595: gcc -o conftest.o -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections -g -c conftest.c 1>&2
configure:8596: gcc -o conftest  -g -Wl,--gc-sections conftest.o  1>&2
configure:8619: checking for ANSI C header files
configure:8632: gcc -E  conftest.c >/dev/null 2>conftest.out
configure:8699: gcc -o conftest -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections   conftest.c  1>&5
configure: In function 'main':
configure:8694:67: warning: incompatible implicit declaration of built-in function 'exit' [enabled by default]
 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
                                                                   ^
configure:8726: checking for working const
configure:8780: gcc -c -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections  conftest.c 1>&5
configure:8804: checking for mode_t
configure:8840: checking for off_t
configure:8876: checking for pid_t
configure:8912: checking for size_t
configure:8955: checking for __stdcall
configure:8969: c++ -c  -fno-rtti -ffunction-sections -fdata-sections -fno-exceptions  conftest.C 1>&5
configure:8963:48: error: '__stdcall' was not declared in this scope
                   template <> struct foo<void (__stdcall*)()> {};
                                                ^
configure:8963:61: error: template argument 1 is invalid
                   template <> struct foo<void (__stdcall*)()> {};
                                                             ^
configure: failed program was:
#line 8960 "configure"
#include "confdefs.h"
template <typename Method> struct foo;
                  template <> struct foo<void (*)()> {};
                  template <> struct foo<void (__stdcall*)()> {};
int main() {

; return 0; }
configure:9001: checking for ssize_t
configure:9014: gcc -c -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections  conftest.c 1>&5
configure:9039: checking for st_blksize in struct stat
configure:9052: gcc -c -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections  conftest.c 1>&5
configure:9076: checking for siginfo_t
configure:9089: gcc -c -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections  conftest.c 1>&5
configure:9116: checking for the size of void*
configure:9134: gcc -c -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections  conftest.c 1>&5
configure:9180: checking for the alignment of void*
configure:9201: gcc -c -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections  conftest.c 1>&5
configure: In function 'main':
configure:9195:26: error: size of array 'a' is negative
                      int a[offsetof(struct aligner, a) == $align ? 1 : -1];
                          ^
configure: failed program was:
#line 9188 "configure"
#include "confdefs.h"

                     #include <stddef.h>
                     struct aligner { char c; void* a; };
                   
int main() {

                     int a[offsetof(struct aligner, a) == 2 ? 1 : -1];
                     return 0;
                   
; return 0; }
configure:9201: gcc -c -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections  conftest.c 1>&5
configure:9227: checking for the size of double
configure:9245: gcc -c -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections  conftest.c 1>&5
configure: In function 'main':
configure:9239:26: error: size of array 'a' is negative
                      int a[sizeof (double) == $size ? 1 : -1];
                          ^
configure: failed program was:
#line 9235 "configure"
#include "confdefs.h"

int main() {

                     int a[sizeof (double) == 6 ? 1 : -1];
                     return 0;
                   
; return 0; }
configure:9245: gcc -c -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections  conftest.c 1>&5
configure:9274: checking for endian.h
configure:9287: gcc -c -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections  conftest.c 1>&5
configure:9330: checking for machine/endian.h
configure:9343: gcc -c -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections  conftest.c 1>&5
configure:9337:28: fatal error: machine/endian.h: No such file or directory
 #include <$ac_hdr>
                            ^
compilation terminated.
configure: failed program was:
#line 9335 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <machine/endian.h>
int main() {

; return 0; }
configure:9386: checking for sys/isa_defs.h
configure:9399: gcc -c -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections  conftest.c 1>&5
configure:9393:26: fatal error: sys/isa_defs.h: No such file or directory
 #include <$ac_hdr>
                          ^
compilation terminated.
configure: failed program was:
#line 9391 "configure"
#include "confdefs.h"

#include <sys/isa_defs.h>
int main() {

; return 0; }
configure:9439: checking for uint
configure:9452: gcc -c -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections  conftest.c 1>&5
configure:9477: checking for uint_t
configure:9490: gcc -c -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections  conftest.c 1>&5
configure: In function 'main':
configure:9486:1: error: unknown type name 'uint_t'
 uint_t foo = 0;
 ^
configure: failed program was:
#line 9482 "configure"
#include "confdefs.h"
#include <stdio.h>
                  #include <sys/types.h>
int main() {
uint_t foo = 0;
; return 0; }
configure:9524: checking for uname.domainname
configure:9537: c++ -c  -fno-rtti -ffunction-sections -fdata-sections -fno-exceptions  conftest.C 1>&5
configure:9564: checking for uname.__domainname
configure:9577: c++ -c  -fno-rtti -ffunction-sections -fdata-sections -fno-exceptions  conftest.C 1>&5
configure: In function 'int main()':
configure:9573:61: error: 'struct utsname' has no member named '__domainname'
             (void)uname(res);  if (res != 0) { domain = res->__domainname; } 
                                                             ^
configure: failed program was:
#line 9569 "configure"
#include "confdefs.h"
#include <sys/utsname.h>
int main() {
 struct utsname *res; char *domain;
            (void)uname(res);  if (res != 0) { domain = res->__domainname; } 
; return 0; }
configure:9613: checking for visibility(hidden) attribute
configure:9641: checking for visibility(default) attribute
configure:9669: checking for visibility pragma support
configure:9694: checking For gcc visibility bug with class-level attributes (GCC bug 26905)
configure:9722: checking For x86_64 gcc visibility bug with builtins (GCC bug 20297)
configure:9774: checking for gcc PR49911
configure:9832: c++ -o conftest -O2   conftest.C  1>&5
configure:9869: checking for dirent.h that defines DIR
configure:9882: gcc -c -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections  conftest.c 1>&5
configure:9910: checking for opendir in -ldir
configure:9929: gcc -o conftest -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections   conftest.c -ldir   1>&5
/usr/bin/ld: cannot find -ldir
collect2: error: ld returned 1 exit status
configure: failed program was:
#line 9918 "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:10004: checking for sys/byteorder.h
configure:10017: gcc -c -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections  conftest.c 1>&5
configure:10011:27: fatal error: sys/byteorder.h: No such file or directory
 #include <$ac_hdr>
                           ^
compilation terminated.
configure: failed program was:
#line 10009 "configure"
#include "confdefs.h"

#include <sys/byteorder.h>
int main() {

; return 0; }
configure:10004: checking for compat.h
configure:10017: gcc -c -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections  conftest.c 1>&5
configure:10011:20: fatal error: compat.h: No such file or directory
 #include <$ac_hdr>
                    ^
compilation terminated.
configure: failed program was:
#line 10009 "configure"
#include "confdefs.h"

#include <compat.h>
int main() {

; return 0; }
configure:10004: checking for getopt.h
configure:10017: gcc -c -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections  conftest.c 1>&5
configure:10004: checking for sys/bitypes.h
configure:10017: gcc -c -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections  conftest.c 1>&5
configure:10004: checking for memory.h
configure:10017: gcc -c -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections  conftest.c 1>&5
configure:10004: checking for unistd.h
configure:10017: gcc -c -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections  conftest.c 1>&5
configure:10004: checking for gnu/libc-version.h
configure:10017: gcc -c -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections  conftest.c 1>&5
configure:10004: checking for nl_types.h
configure:10017: gcc -c -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections  conftest.c 1>&5
configure:10004: checking for malloc.h
configure:10017: gcc -c -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections  conftest.c 1>&5
configure:10004: checking for X11/XKBlib.h
configure:10017: gcc -c -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections  conftest.c 1>&5
configure:10011:24: fatal error: X11/XKBlib.h: No such file or directory
 #include <$ac_hdr>
                        ^
compilation terminated.
configure: failed program was:
#line 10009 "configure"
#include "confdefs.h"

#include <X11/XKBlib.h>
int main() {

; return 0; }
configure:10004: checking for io.h
configure:10017: gcc -c -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections  conftest.c 1>&5
configure:10011:16: fatal error: io.h: No such file or directory
 #include <$ac_hdr>
                ^
compilation terminated.
configure: failed program was:
#line 10009 "configure"
#include "confdefs.h"

#include <io.h>
int main() {

; return 0; }
configure:10004: checking for cpuid.h
configure:10017: gcc -c -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections  conftest.c 1>&5
configure:10052: checking for sys/statvfs.h
configure:10065: gcc -c -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections  conftest.c 1>&5
configure:10052: checking for sys/statfs.h
configure:10065: gcc -c -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections  conftest.c 1>&5
configure:10052: checking for sys/vfs.h
configure:10065: gcc -c -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections  conftest.c 1>&5
configure:10052: checking for sys/mount.h
configure:10065: gcc -c -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections  conftest.c 1>&5
configure:10099: checking for sys/quota.h
configure:10112: gcc -c -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections  conftest.c 1>&5
configure:10145: checking for linux/quota.h
configure:10158: gcc -c -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections  conftest.c 1>&5
configure:10192: checking for mmintrin.h
configure:10205: gcc -c -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections  conftest.c 1>&5
In file included from configure:10199:0:
/usr/lib/gcc/i686-uhu-linux/4.8.3/include/mmintrin.h:31:3: error: #error "MMX instruction set not enabled"
 # error "MMX instruction set not enabled"
   ^
configure: failed program was:
#line 10197 "configure"
#include "confdefs.h"

#include <mmintrin.h>
int main() {

; return 0; }
configure:10245: checking for new
configure:10258: c++ -c  -fno-rtti -ffunction-sections -fdata-sections -fno-exceptions  conftest.C 1>&5
configure:10357: checking for sys/cdefs.h
configure:10370: gcc -c -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections  conftest.c 1>&5
configure:10422: checking for linux/perf_event.h
configure:10435: gcc -c -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections   conftest.c 1>&5
configure:10450: checking for perf_event_open system call
configure:10462: gcc -c -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections   conftest.c 1>&5
configure:10498: checking for gethostbyname_r in -lc_r
configure:10517: gcc -o conftest -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections   conftest.c -lc_r   1>&5
/usr/bin/ld: cannot find -lc_r
collect2: error: ld returned 1 exit status
configure: failed program was:
#line 10506 "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 gethostbyname_r();

int main() {
gethostbyname_r()
; return 0; }
configure:10558: checking for library containing dlopen
configure:10576: gcc -o conftest -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections   conftest.c  1>&5
/tmp/ccpulBBN.o: In function `main':
conftest.c:(.text.startup.main+0x7): undefined reference to `dlopen'
collect2: error: ld returned 1 exit status
configure: failed program was:
#line 10565 "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 dlopen();

int main() {
dlopen()
; return 0; }
configure:10598: gcc -o conftest -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections   conftest.c -ldl   1>&5
configure:10616: checking for dlfcn.h
configure:10629: gcc -c -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections  conftest.c 1>&5
configure:10666: checking for dladdr
configure:10694: gcc -o conftest -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections -D_GNU_SOURCE   conftest.c -ldl  1>&5
configure:10838: checking for socket in -lsocket
configure:10857: gcc -o conftest -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections   conftest.c -lsocket  -ldl  1>&5
/usr/bin/ld: cannot find -lsocket
collect2: error: ld returned 1 exit status
configure: failed program was:
#line 10846 "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 socket();

int main() {
socket()
; return 0; }
configure:10896: checking for pthread_create in -lpthreads
gcc -o dummy dummy.c -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections  -lpthreads  -ldl 
/usr/bin/ld: cannot find -lpthreads
collect2: error: ld returned 1 exit status
configure:10919: checking for pthread_create in -lpthread
gcc -o dummy dummy.c -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections  -lpthread  -ldl 
configure:11024: checking whether gcc accepts -pthread
configure:11152: checking whether gcc needs -traditional
configure:11198: checking for 8-bit clean memcmp
configure:11216: gcc -o conftest -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections -pthread  -lpthread  conftest.c -ldl  1>&5
configure: In function 'main':
configure:11211:3: warning: incompatible implicit declaration of built-in function 'exit' [enabled by default]
   exit(memcmp(&c0, &c2, 1) < 0 && memcmp(&c1, &c2, 1) < 0 ? 0 : 1);
   ^
configure:11238: checking for fchmod
configure:11266: gcc -o conftest -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections -pthread  -lpthread  conftest.c -ldl  1>&5
configure:11238: checking for flockfile
configure:11266: gcc -o conftest -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections -pthread  -lpthread  conftest.c -ldl  1>&5
configure:11238: checking for getc_unlocked
configure:11266: gcc -o conftest -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections -pthread  -lpthread  conftest.c -ldl  1>&5
configure:11238: checking for _getc_nolock
configure:11266: gcc -o conftest -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections -pthread  -lpthread  conftest.c -ldl  1>&5
/tmp/ccdDpTsU.o: In function `main':
conftest.c:(.text.startup.main+0x7): undefined reference to `_getc_nolock'
collect2: error: ld returned 1 exit status
configure: failed program was:
#line 11243 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char _getc_nolock(); 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 _getc_nolock();

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__getc_nolock) || defined (__stub____getc_nolock)
choke me
#else
_getc_nolock();
#endif

; return 0; }
configure:11238: checking for getpagesize
configure:11266: gcc -o conftest -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections -pthread  -lpthread  conftest.c -ldl  1>&5
configure:11238: checking for lchown
configure:11266: gcc -o conftest -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections -pthread  -lpthread  conftest.c -ldl  1>&5
configure:11238: checking for localtime_r
configure:11266: gcc -o conftest -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections -pthread  -lpthread  conftest.c -ldl  1>&5
configure:11238: checking for lstat64
configure:11266: gcc -o conftest -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections -pthread  -lpthread  conftest.c -ldl  1>&5
configure:11238: checking for memmove
configure:11266: gcc -o conftest -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections -pthread  -lpthread  conftest.c -ldl  1>&5
configure:11250:6: warning: conflicting types for built-in function 'memmove' [enabled by default]
 char $ac_func();
      ^
configure:11238: checking for random
configure:11266: gcc -o conftest -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections -pthread  -lpthread  conftest.c -ldl  1>&5
configure:11238: checking for rint
configure:11266: gcc -o conftest -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections -pthread  -lpthread  conftest.c -ldl  1>&5
configure:11250:6: warning: conflicting types for built-in function 'rint' [enabled by default]
 char $ac_func();
      ^
/tmp/ccfdt9po.o: In function `main':
conftest.c:(.text.startup.main+0x7): undefined reference to `rint'
collect2: error: ld returned 1 exit status
configure: failed program was:
#line 11243 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char rint(); 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 rint();

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_rint) || defined (__stub___rint)
choke me
#else
rint();
#endif

; return 0; }
configure:11238: checking for sbrk
configure:11266: gcc -o conftest -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections -pthread  -lpthread  conftest.c -ldl  1>&5
configure:11238: checking for snprintf
configure:11266: gcc -o conftest -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections -pthread  -lpthread  conftest.c -ldl  1>&5
configure:11250:6: warning: conflicting types for built-in function 'snprintf' [enabled by default]
 char $ac_func();
      ^
configure:11238: checking for stat64
configure:11266: gcc -o conftest -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections -pthread  -lpthread  conftest.c -ldl  1>&5
configure:11238: checking for statvfs
configure:11266: gcc -o conftest -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections -pthread  -lpthread  conftest.c -ldl  1>&5
configure:11238: checking for statvfs64
configure:11266: gcc -o conftest -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections -pthread  -lpthread  conftest.c -ldl  1>&5
configure:11238: checking for strerror
configure:11266: gcc -o conftest -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections -pthread  -lpthread  conftest.c -ldl  1>&5
configure:11238: checking for strtok_r
configure:11266: gcc -o conftest -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections -pthread  -lpthread  conftest.c -ldl  1>&5
configure:11238: checking for truncate64
configure:11266: gcc -o conftest -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections -pthread  -lpthread  conftest.c -ldl  1>&5
configure:11302: gcc -o conftest -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections -pthread  -lpthread  conftest.c -ldl  1>&5
configure:11296:21: fatal error: windows.h: No such file or directory
 #include <windows.h>
                     ^
compilation terminated.
configure: failed program was:
#line 11295 "configure"
#include "confdefs.h"
#include <windows.h>
int main() {
SYSTEMTIME st;FILETIME ft;SystemTimeToFileTime(&st,&ft);
; return 0; }
configure:11329: gcc -o conftest -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections -pthread  -lpthread  conftest.c -ldl  1>&5
configure:11323:21: fatal error: windows.h: No such file or directory
 #include <windows.h>
                     ^
compilation terminated.
configure: failed program was:
#line 11322 "configure"
#include "confdefs.h"
#include <windows.h>
int main() {
FILETIME ft;GetSystemTimeAsFileTime(&ft);
; return 0; }
configure:11359: checking for wcrtomb
configure:11371: c++ -o conftest  -fno-rtti -ffunction-sections -fdata-sections -fno-exceptions -pthread  -lpthread  conftest.C -ldl  1>&5
configure:11394: checking for mbrtowc
configure:11406: c++ -o conftest  -fno-rtti -ffunction-sections -fdata-sections -fno-exceptions -pthread  -lpthread  conftest.C -ldl  1>&5
configure:11438: checking for res_ninit()
configure:11455: gcc -o conftest -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections -pthread  -lpthread  conftest.c -ldl  1>&5
configure:11488: checking for gnu_get_libc_version()
configure:11504: c++ -o conftest  -fno-rtti -ffunction-sections -fdata-sections -fno-exceptions -pthread  -lpthread  conftest.C -ldl  1>&5
configure:11538: checking for an implementation of va_copy()
configure:11562: gcc -o conftest -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections -pthread  -lpthread  conftest.c -ldl  1>&5
configure: In function 'f':
configure:11556:17: warning: incompatible implicit declaration of built-in function 'exit' [enabled by default]
                 exit (1);
                 ^
configure:11579: checking for an implementation of __va_copy()
configure:11603: gcc -o conftest -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections -pthread  -lpthread  conftest.c -ldl  1>&5
configure: In function 'f':
configure:11597:17: warning: incompatible implicit declaration of built-in function 'exit' [enabled by default]
                 exit (1);
                 ^
configure:11620: checking whether va_lists can be copied by value
configure:11644: gcc -o conftest -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections -pthread  -lpthread  conftest.c -ldl  1>&5
configure: In function 'f':
configure:11638:17: warning: incompatible implicit declaration of built-in function 'exit' [enabled by default]
                 exit (1);
                 ^
configure:11757: checking for modern C++ template specialization syntax support
configure:11772: c++ -c  -fno-rtti -ffunction-sections -fdata-sections -fno-exceptions -pthread  conftest.C 1>&5
configure:11790: checking whether partial template specialization works
configure:11803: c++ -c  -fno-rtti -ffunction-sections -fdata-sections -fno-exceptions -pthread  conftest.C 1>&5
configure:11827: checking whether the C++ "using" keyword resolves ambiguity
configure:11848: c++ -c  -fno-rtti -ffunction-sections -fdata-sections -fno-exceptions -pthread  conftest.C 1>&5
configure:11872: checking for C++ dynamic_cast to void*
configure:11896: c++ -o conftest  -fno-rtti -ffunction-sections -fdata-sections -fno-exceptions -pthread  -lpthread  conftest.C -ldl  1>&5
configure:11923: checking whether C++ requires implementation of unused virtual methods
configure:11935: c++ -o conftest  -fno-rtti -ffunction-sections -fdata-sections -fno-exceptions -pthread  -lpthread  conftest.C -ldl  1>&5
/tmp/ccOvHQDH.o: In function `X::X()':
conftest.C:(.text._ZN1XC2Ev[_ZN1XC5Ev]+0x8): undefined reference to `vtable for X'
collect2: error: ld returned 1 exit status
configure: failed program was:
#line 11928 "configure"
#include "confdefs.h"
class X {private: virtual void never_called();};
int main() {
X x;
; return 0; }
configure:11961: checking for trouble comparing to zero near std::operator!=()
configure:11977: c++ -c  -fno-rtti -ffunction-sections -fdata-sections -fno-exceptions -pthread  conftest.C 1>&5
configure:12007: checking for __thread keyword for TLS variables
configure:12019: c++ -o conftest  -fno-rtti -ffunction-sections -fdata-sections -fno-exceptions -pthread  -lpthread  -fPIC -shared -Wl,-z,defs -Wl,--gc-sections  conftest.C -ldl  1>&5
configure:12059: checking for malloc.h
configure:12180: checking for strndup
configure:12211: c++ -o conftest  -fno-rtti -ffunction-sections -fdata-sections -fno-exceptions -pthread  -lpthread  conftest.C -ldl  1>&5
configure:12180: checking for posix_memalign
configure:12211: c++ -o conftest  -fno-rtti -ffunction-sections -fdata-sections -fno-exceptions -pthread  -lpthread  conftest.C -ldl  1>&5
configure:12180: checking for memalign
configure:12211: c++ -o conftest  -fno-rtti -ffunction-sections -fdata-sections -fno-exceptions -pthread  -lpthread  conftest.C -ldl  1>&5
configure:12180: checking for valloc
configure:12211: c++ -o conftest  -fno-rtti -ffunction-sections -fdata-sections -fno-exceptions -pthread  -lpthread  conftest.C -ldl  1>&5
configure:12241: checking for __attribute__((always_inline))
configure:12253: c++ -c  -fno-rtti -ffunction-sections -fdata-sections -fno-exceptions -pthread  conftest.C 1>&5
configure:12268: checking for __attribute__((malloc))
configure:12280: c++ -c  -fno-rtti -ffunction-sections -fdata-sections -fno-exceptions -pthread  conftest.C 1>&5
configure:12295: checking for __attribute__((warn_unused_result))
configure:12307: c++ -c  -fno-rtti -ffunction-sections -fdata-sections -fno-exceptions -pthread  conftest.C 1>&5
configure:12331: checking for LC_MESSAGES
configure:12343: gcc -c -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections -pthread  conftest.c 1>&5
configure:12369: checking for localeconv
configure:12397: gcc -o conftest -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections -pthread  -lpthread  conftest.c -ldl  1>&5
configure:12584: checking for nspr-config
configure:12619: checking for NSPR - version >= 4.9.2
configure:12691: gcc -c -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections -pthread -I/usr/include/nspr4  conftest.c 1>&5
configure:12733: checking for gzread in -lz
configure:12752: gcc -o conftest -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections -pthread  -lpthread  conftest.c -lz  -ldl  1>&5
configure:12787: gcc -c -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections -pthread  conftest.c 1>&5
configure:13205: checking for valid optimization flags
configure:13216: gcc -c -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections -pthread -O3 -freorder-blocks   conftest.c 1>&5
configure:14103: checking for __cxa_demangle
configure:14134: c++ -o conftest  -fno-rtti -ffunction-sections -fdata-sections -fno-exceptions -pthread  -lpthread  conftest.C -ldl  1>&5
configure:14188: checking for unwind.h
configure:14201: gcc -c -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections -pthread  conftest.c 1>&5
configure:14218: checking for _Unwind_Backtrace
configure:14246: gcc -o conftest -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections -pthread  -lpthread  conftest.c -ldl  1>&5
configure:14338: checking for -pipe support
configure:14352: checking whether C compiler supports -fprofile-generate
configure:14361: gcc -c -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections -pthread -pipe -fprofile-generate -fprofile-correction  conftest.c 1>&5
configure:14425: checking whether C++ compiler has -pedantic long long bug
configure:14434: c++ -c  -fno-rtti -ffunction-sections -fdata-sections -fno-exceptions -pthread -pipe -pedantic  -Wall -Wpointer-arith -Woverloaded-virtual -Werror=return-type -Wtype-limits -Wempty-body -Wno-ctor-dtor-privacy -Wno-overlength-strings -Wno-invalid-offsetof -Wno-variadic-macros -Wcast-align -Wno-long-long  conftest.C 1>&5
configure:14461: checking for correct overload resolution with const and templates
configure:14496: c++ -c  -fno-rtti -ffunction-sections -fdata-sections -fno-exceptions -pthread -pipe -pedantic  -Wall -Wpointer-arith -Woverloaded-virtual -Werror=return-type -Wtype-limits -Wempty-body -Wno-ctor-dtor-privacy -Wno-overlength-strings -Wno-invalid-offsetof -Wno-variadic-macros -Wcast-align -Wno-long-long  conftest.C 1>&5
configure: In function 'int main()':
configure:14491:37: warning: 'bar' is used uninitialized in this function [-Wuninitialized]
                       return foo == bar;
                                     ^
configure:14522: checking for tm_zone tm_gmtoff in struct tm
configure:14534: c++ -c  -fno-rtti -ffunction-sections -fdata-sections -fno-exceptions -pthread -pipe  conftest.C 1>&5
configure:14576: checking what kind of list files are supported by the linker
configure:14581: gcc -o conftest.o -c -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections -pthread -pipe  conftest.c 1>&5
configure:14583: gcc -o conftest -lpthread  conftest.list -ldl  1>&5
configure:14607: checking what kind of ordering can be done with the linker
configure:14622: gcc -o conftest -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections -pthread -pipe  -lpthread  -Wl,--section-ordering-file,conftest.order conftest.c -ldl  1>&5
/usr/bin/ld: unrecognized option '--section-ordering-file'
/usr/bin/ld: use the --help option for usage information
collect2: error: ld returned 1 exit status
configure: failed program was:
#line 14615 "configure"
#include "confdefs.h"

int main() {

; return 0; }
configure:14634: gcc -shared -Wl,-z,defs -Wl,--gc-sections -lpthread  -o libconftest.so -Wl
gcc: error: unrecognized command line option '-Wl'
configure:14745: checking for readline in -lreadline
configure:14764: gcc -o conftest -O2 -march=i686 -mtune=generic  -ffunction-sections -fdata-sections -pthread -pipe  -lpthread  conftest.c -lreadline  -ldl  1>&5
configure:14994: checking for posix_fallocate
configure:15004: gcc -o conftest -pedantic -Wall -Wpointer-arith -Wdeclaration-after-statement -Werror=return-type -Wtype-limits -Wempty-body -Wno-unused -Wno-overlength-strings -Wcast-align -Wno-long-long -O2 -march=i686 -mtune=generic -ffunction-sections -fdata-sections -pthread -pipe  -lpthread  conftest.c -ldl  1>&5
configure:15166: checking for setlocale
configure:15194: gcc -o conftest -pedantic -Wall -Wpointer-arith -Wdeclaration-after-statement -Werror=return-type -Wtype-limits -Wempty-body -Wno-unused -Wno-overlength-strings -Wcast-align -Wno-long-long -O2 -march=i686 -mtune=generic -ffunction-sections -fdata-sections -pthread -pipe  -lpthread  conftest.c -ldl  1>&5
configure:15224: checking for localeconv