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

configure:779: checking host system type
configure:800: checking target system type
configure:818: checking build system type
configure:879: checking for gawk
configure:1003: checking for perl5
configure:1297: checking for host c compiler
configure:1303: checking for gcc
configure:1338: checking for host c++ compiler
configure:1344: checking for c++
configure:1396: checking for ranlib
configure:1431: checking for ar
configure:1466: checking whether the host c compiler (gcc -pipe -march=core2 -mtune=generic -mno-avx -Wl,-O1 -Wl,--as-needed -Wl,-z,relro -Wl,-z,now) works
configure:1475: gcc -c -pipe -march=core2 -mtune=generic -mno-avx  conftest.c 1>&5
configure:1490: checking whether the host c++ compiler (c++ -pipe -march=core2 -mtune=generic -mno-avx -Wl,-O1 -Wl,--as-needed -Wl,-z,relro -Wl,-z,now) works
configure:1499: c++ -c -pipe -march=core2 -mtune=generic -mno-avx  conftest.c 1>&5
configure:1528: checking for x86_64-pc-linux-gnu-gcc
configure:1562: checking for gcc
configure:1675: checking whether the C compiler (x86_64-pc-linux-gnu-gcc -pipe -march=core2 -mtune=generic -mno-avx -Wl,-O1 -Wl,--as-needed -Wl,-z,relro -Wl,-z,now) works
configure:1691: x86_64-pc-linux-gnu-gcc -o conftest -pipe -march=core2 -mtune=generic -mno-avx  -Wl,-O1 -Wl,--as-needed -Wl,-z,relro -Wl,-z,now conftest.c  1>&5
configure:1717: checking whether the C compiler (x86_64-pc-linux-gnu-gcc -pipe -march=core2 -mtune=generic -mno-avx -Wl,-O1 -Wl,--as-needed -Wl,-z,relro -Wl,-z,now) is a cross-compiler
configure:1722: checking whether we are using GNU C
configure:1750: checking whether x86_64-pc-linux-gnu-gcc accepts -g
configure:1786: checking for x86_64-pc-linux-gnu-g++
configure:1822: checking for c++
configure:1854: checking whether the C++ compiler (x86_64-pc-linux-gnu-g++ -pipe -march=core2 -mtune=generic -mno-avx -Wl,-O1 -Wl,--as-needed -Wl,-z,relro -Wl,-z,now) works
configure:1870: x86_64-pc-linux-gnu-g++ -o conftest -pipe -march=core2 -mtune=generic -mno-avx  -Wl,-O1 -Wl,--as-needed -Wl,-z,relro -Wl,-z,now conftest.C  1>&5
configure:1896: checking whether the C++ compiler (x86_64-pc-linux-gnu-g++ -pipe -march=core2 -mtune=generic -mno-avx -Wl,-O1 -Wl,--as-needed -Wl,-z,relro -Wl,-z,now) is a cross-compiler
configure:1901: checking whether we are using GNU C++
configure:1929: checking whether x86_64-pc-linux-gnu-g++ accepts -g
configure:1978: x86_64-pc-linux-gnu-gcc -c -pipe -march=core2 -mtune=generic -mno-avx  conftest.c 1>&5
configure:1995: x86_64-pc-linux-gnu-gcc -c -pipe -march=core2 -mtune=generic -mno-avx  conftest.c 1>&5
configure: In function 'main':
configure:1991:1: warning: incompatible implicit declaration of built-in function 'exit'
configure:2024: checking for x86_64-pc-linux-gnu-ranlib
configure:2059: checking for x86_64-pc-linux-gnu-ar
configure:2094: checking for x86_64-pc-linux-gnu-as
configure:2148: checking for x86_64-pc-linux-gnu-ld
configure:2183: checking for x86_64-pc-linux-gnu-strip
configure:2218: checking for x86_64-pc-linux-gnu-windres
configure:2218: checking for x86_64-pc-linux-gnu-windres
configure:3639: checking how to run the C preprocessor
configure:3719: checking how to run the C++ preprocessor
configure:3814: checking for sb-conf
configure:3814: checking for ve
configure:3881: checking for a BSD compatible install
configure:3934: checking whether ln -s works
configure:3957: checking for minimum required perl version >= 5.006
configure:3968: checking for full perl installation
configure:3983: checking for python2.7
configure:4043: checking for doxygen
configure:4092: checking for autoconf
configure:4141: checking for makedepend
configure:4189: checking for xargs
configure:4548: checking for gmake
configure:4611: checking for X
configure:4925: checking for dnet_ntoa in -ldnet
configure:4966: checking for dnet_ntoa in -ldnet_stub
configure:5014: checking for gethostbyname
configure:5112: checking for connect
configure:5204: checking for remove
configure:5296: checking for shmat
configure:5397: checking for IceConnectionNumber in -lICE
configure:5809: x86_64-pc-linux-gnu-gcc -c   conftest.c 1>&5
configure: In function 'main':
configure:5805:15: error: '__thumb2__' undeclared (first use in this function)
configure:5805:15: note: each undeclared identifier is reported only once for each function it appears in
configure: failed program was:
#line 5802 "configure"
#include "confdefs.h"

int main() {
return sizeof(__thumb2__);
; return 0; }
configure:6104: checking whether the compiler supports -Wno-invalid-offsetof
configure:6127: x86_64-pc-linux-gnu-g++ -c -pipe -march=core2 -mtune=generic -mno-avx -Wno-invalid-offsetof  conftest.C 1>&5
configure:6154: checking whether the compiler supports -Wno-variadic-macros
configure:6177: x86_64-pc-linux-gnu-g++ -c -pipe -march=core2 -mtune=generic -mno-avx -Wno-variadic-macros  conftest.C 1>&5
configure:6204: checking whether the compiler supports -Werror=return-type
configure:6227: x86_64-pc-linux-gnu-g++ -c -pipe -march=core2 -mtune=generic -mno-avx -Werror=return-type  conftest.C 1>&5
configure:6263: checking whether ld has archive extraction flags
configure:6320: checking that static assertion macros used in autoconf tests work
configure:6432: checking for 64-bit OS
configure:6441: x86_64-pc-linux-gnu-gcc -c -pipe -march=core2 -mtune=generic -mno-avx  conftest.c 1>&5
configure:6553: checking for Python version >= 2.5 but not 3.x
configure:7807: checking for ANSI C header files
configure:7911: checking for working const
configure:7986: checking for mode_t
configure:8019: checking for off_t
configure:8052: checking for pid_t
configure:8085: checking for size_t
configure:8125: checking for __stdcall
configure:8168: checking for ssize_t
configure:8203: checking for st_blksize in struct stat
configure:8237: checking for siginfo_t
configure:8275: checking for stdint.h
configure:8521: checking for the size of void*
configure:8539: x86_64-pc-linux-gnu-gcc -c -pipe -march=core2 -mtune=generic -mno-avx  conftest.c 1>&5
configure: In function 'main':
configure:8533:26: error: size of array 'a' is negative
configure: failed program was:
#line 8529 "configure"
#include "confdefs.h"

int main() {

                     int a[sizeof (void*) == 4 ? 1 : -1];
                     return 0;
                   
; return 0; }
configure:8539: x86_64-pc-linux-gnu-gcc -c -pipe -march=core2 -mtune=generic -mno-avx  conftest.c 1>&5
configure:8576: checking for the alignment of void*
configure:8597: x86_64-pc-linux-gnu-gcc -c -pipe -march=core2 -mtune=generic -mno-avx  conftest.c 1>&5
configure: In function 'main':
configure:8591:26: error: size of array 'a' is negative
configure: failed program was:
#line 8584 "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:8597: x86_64-pc-linux-gnu-gcc -c -pipe -march=core2 -mtune=generic -mno-avx  conftest.c 1>&5
configure: In function 'main':
configure:8591:26: error: size of array 'a' is negative
configure: failed program was:
#line 8584 "configure"
#include "confdefs.h"

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

                     int a[offsetof(struct aligner, a) == 4 ? 1 : -1];
                     return 0;
                   
; return 0; }
configure:8597: x86_64-pc-linux-gnu-gcc -c -pipe -march=core2 -mtune=generic -mno-avx  conftest.c 1>&5
configure:8620: checking for the size of double
configure:8638: x86_64-pc-linux-gnu-gcc -c -pipe -march=core2 -mtune=generic -mno-avx  conftest.c 1>&5
configure: In function 'main':
configure:8632:26: error: size of array 'a' is negative
configure: failed program was:
#line 8628 "configure"
#include "confdefs.h"

int main() {

                     int a[sizeof (double) == 6 ? 1 : -1];
                     return 0;
                   
; return 0; }
configure:8638: x86_64-pc-linux-gnu-gcc -c -pipe -march=core2 -mtune=generic -mno-avx  conftest.c 1>&5
configure:8664: checking for endian.h
configure:8674: x86_64-pc-linux-gnu-gcc -E  conftest.c >/dev/null 2>conftest.out
configure:8711: checking for sys/isa_defs.h
configure:8721: x86_64-pc-linux-gnu-gcc -E  conftest.c >/dev/null 2>conftest.out
configure:8717:26: fatal error: sys/isa_defs.h: No such file or directory
compilation terminated.
configure: failed program was:
#line 8716 "configure"
#include "confdefs.h"
#include <sys/isa_defs.h>
configure:8755: checking for int16_t
configure:8790: checking for int32_t
configure:8825: checking for int64_t
configure:8860: checking for int64
configure:8895: checking for uint
configure:8930: checking for uint_t
configure:8965: checking for uint16_t
configure:9009: checking for uname.domainname
configure:9046: checking for uname.__domainname
configure:9092: checking for visibility(hidden) attribute
configure:9117: checking for visibility(default) attribute
configure:9142: checking for visibility pragma support
configure:9167: checking For gcc visibility bug with class-level attributes (GCC bug 26905)
configure:9195: checking For x86_64 gcc visibility bug with builtins (GCC bug 20297)
configure:9249: checking for gcc PR49911
configure:9307: x86_64-pc-linux-gnu-g++ -o conftest -O2  -Wl,-O1 -Wl,--as-needed -Wl,-z,relro -Wl,-z,now conftest.C  1>&5
configure:9343: checking for __force_align_arg_pointer__ attribute
configure:9382: checking for dirent.h that defines DIR
configure:9420: checking for opendir in -ldir
configure:9512: checking for sys/byteorder.h
configure:9512: checking for compat.h
configure:9512: checking for getopt.h
configure:9552: checking for sys/bitypes.h
configure:9552: checking for memory.h
configure:9552: checking for unistd.h
configure:9592: checking for gnu/libc-version.h
configure:9592: checking for nl_types.h
configure:9632: checking for malloc.h
configure:9672: checking for X11/XKBlib.h
configure:9712: checking for io.h
configure:9753: checking for sys/statvfs.h
configure:9753: checking for sys/statfs.h
configure:9753: checking for sys/vfs.h
configure:9753: checking for sys/mount.h
configure:9794: checking for sys/quota.h
configure:9834: checking for linux/quota.h
configure:9875: checking for mmintrin.h
configure:9922: checking for new
configure:10024: checking for sys/cdefs.h
configure:10065: checking for linux/perf_event.h
configure:10075: x86_64-pc-linux-gnu-gcc -E  conftest.c >/dev/null 2>conftest.out
configure:10092: checking for perf_event_open system call
configure:10104: x86_64-pc-linux-gnu-gcc -c -pipe -march=core2 -mtune=generic -mno-avx  conftest.c 1>&5
configure:10133: checking for gethostbyname_r in -lc_r
configure:10190: checking for library containing dlopen
configure:10248: checking for dlfcn.h
configure:10293: checking for dladdr
configure:10456: checking for socket in -lsocket
configure:10511: checking for pthread_create in -lpthreads
x86_64-pc-linux-gnu-gcc -o dummy dummy.c -pipe -march=core2 -mtune=generic -mno-avx  -lpthreads -Wl,-O1 -Wl,--as-needed -Wl,-z,relro -Wl,-z,now -ldl 
/usr/lib/gcc/x86_64-pc-linux-gnu/4.5.3/../../../../x86_64-pc-linux-gnu/bin/ld: cannot find -lpthreads
collect2: ld returned 1 exit status
configure:10534: checking for pthread_create in -lpthread
x86_64-pc-linux-gnu-gcc -o dummy dummy.c -pipe -march=core2 -mtune=generic -mno-avx  -lpthread -Wl,-O1 -Wl,--as-needed -Wl,-z,relro -Wl,-z,now -ldl 
configure:10639: checking whether x86_64-pc-linux-gnu-gcc accepts -pthread
configure:10745: checking whether x86_64-pc-linux-gnu-gcc needs -traditional
configure:10791: checking for 8-bit clean memcmp
configure:10831: checking for fchmod
configure:10831: checking for flockfile
configure:10831: checking for getc_unlocked
configure:10859: x86_64-pc-linux-gnu-gcc -o conftest -pipe -march=core2 -mtune=generic -mno-avx -pthread  -lpthread -Wl,-O1 -Wl,--as-needed -Wl,-z,relro -Wl,-z,now conftest.c -ldl  1>&5
configure:10831: checking for _getc_nolock
configure:10859: x86_64-pc-linux-gnu-gcc -o conftest -pipe -march=core2 -mtune=generic -mno-avx -pthread  -lpthread -Wl,-O1 -Wl,--as-needed -Wl,-z,relro -Wl,-z,now conftest.c -ldl  1>&5
/mnt/virtual/tmp/portage/www-client/firefox-10.0.1/temp/ccXCWmuU.o: In function `main':
conftest.c:(.text+0xa): undefined reference to `_getc_nolock'
collect2: ld returned 1 exit status
configure: failed program was:
#line 10836 "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:10831: checking for getpagesize
configure:10831: checking for lchown
configure:10831: checking for localtime_r
configure:10831: checking for lstat64
configure:10831: checking for memmove
configure:10831: checking for random
configure:10831: checking for rint
configure:10831: checking for sbrk
configure:10859: x86_64-pc-linux-gnu-gcc -o conftest -pipe -march=core2 -mtune=generic -mno-avx -pthread  -lpthread -Wl,-O1 -Wl,--as-needed -Wl,-z,relro -Wl,-z,now conftest.c -ldl  1>&5
configure:10831: checking for snprintf
configure:10831: checking for stat64
configure:10831: checking for statvfs
configure:10831: checking for statvfs64
configure:10831: checking for strerror
configure:10831: checking for strtok_r
configure:10831: checking for truncate64
configure:10887: checking for clock_gettime(CLOCK_MONOTONIC) and -lrt
configure:10933: x86_64-pc-linux-gnu-gcc -o conftest -pipe -march=core2 -mtune=generic -mno-avx -pthread  -lpthread -Wl,-O1 -Wl,--as-needed -Wl,-z,relro -Wl,-z,now conftest.c -ldl  1>&5
configure:10927:21: fatal error: windows.h: No such file or directory
compilation terminated.
configure: failed program was:
#line 10926 "configure"
#include "confdefs.h"
#include <windows.h>
int main() {
SYSTEMTIME st;FILETIME ft;SystemTimeToFileTime(&st,&ft);
; return 0; }
configure:10957: x86_64-pc-linux-gnu-gcc -o conftest -pipe -march=core2 -mtune=generic -mno-avx -pthread  -lpthread -Wl,-O1 -Wl,--as-needed -Wl,-z,relro -Wl,-z,now conftest.c -ldl  1>&5
configure:10951:21: fatal error: windows.h: No such file or directory
compilation terminated.
configure: failed program was:
#line 10950 "configure"
#include "confdefs.h"
#include <windows.h>
int main() {
FILETIME ft;GetSystemTimeAsFileTime(&ft);
; return 0; }
configure:10984: checking for wcrtomb
configure:11016: checking for mbrtowc
configure:11057: checking for res_ninit()
configure:11104: checking for gnu_get_libc_version()
configure:11149: checking for iconv in -lc
configure:11280: checking for iconv()
configure:11323: checking for iconv() with const input
configure:11379: checking for an implementation of va_copy()
configure:11420: checking for an implementation of __va_copy()
configure:11461: checking whether va_lists can be copied by value
configure:11583: checking for modern C++ template specialization syntax support
configure:11620: checking whether partial template specialization works
configure:11654: checking whether the C++ "using" keyword resolves ambiguity
configure:11696: checking for C++ dynamic_cast to void*
configure:11744: checking whether C++ requires implementation of unused virtual methods
configure:11779: checking for trouble comparing to zero near std::operator!=()
configure:11822: checking for __thread keyword for TLS variables
configure:11871: checking for malloc.h
configure:11983: checking for strndup
configure:11983: checking for posix_memalign
configure:11983: checking for memalign
configure:11983: checking for valloc
configure:12041: checking for __attribute__((always_inline))
configure:12068: checking for __attribute__((malloc))
configure:12095: checking for __attribute__((warn_unused_result))
configure:12122: checking for __attribute__((noreturn))
configure:12158: checking for LC_MESSAGES
configure:12193: checking for localeconv
configure:12390: checking for nspr-config
configure:12425: checking for NSPR - version >= 4.7.0
configure:12493: x86_64-pc-linux-gnu-gcc -c -pipe -march=core2 -mtune=generic -mno-avx -pthread -I/usr/include/nspr  conftest.c 1>&5
configure:12621: checking for pkg-config
configure:12665: checking for libffi >= 3.0.9
configure:12672: checking MOZ_FFI_CFLAGS
configure:12677: checking MOZ_FFI_LIBS
configure:12879: checking for valid optimization flags
configure:12890: x86_64-pc-linux-gnu-gcc -c -pipe -march=core2 -mtune=generic -mno-avx -pthread -O3 -freorder-blocks -finline-limit=50  conftest.c 1>&5
configure:13030: checking size of int *
configure:13604: checking for __cxa_demangle
configure:13683: checking for unwind.h
configure:13712: checking for _Unwind_Backtrace
configure:13804: checking for gcc -pipe support
dummy-hello.c: In function 'main':
dummy-hello.c:2:39: warning: incompatible implicit declaration of built-in function 'exit'
configure:13826: x86_64-pc-linux-gnu-gcc -c -pipe -march=core2 -mtune=generic -mno-avx -pthread -pipe  conftest.c 1>&5
configure:13856: checking whether C compiler supports -fprofile-generate
configure:13865: x86_64-pc-linux-gnu-gcc -c -pipe -march=core2 -mtune=generic -mno-avx -pthread -pipe -fprofile-generate -fprofile-correction  conftest.c 1>&5
configure:13965: checking for correct overload resolution with const and templates
configure:14000: x86_64-pc-linux-gnu-g++ -c -pipe -march=core2 -mtune=generic -mno-avx -pthread -pipe  -Wall -Wpointer-arith -Woverloaded-virtual -Wsynth -Wno-ctor-dtor-privacy -Wno-non-virtual-dtor -Wcast-align -Wno-invalid-offsetof -Wno-variadic-macros -Werror=return-type  conftest.C 1>&5
configure: In function 'int main()':
configure:13995:37: warning: 'bar' is used uninitialized in this function
configure:14023: checking for tm_zone tm_gmtoff in struct tm
configure:14035: x86_64-pc-linux-gnu-g++ -c -pipe -march=core2 -mtune=generic -mno-avx -pthread -pipe  conftest.C 1>&5
configure:14091: checking what kind of list files are supported by the linker
configure:14096: x86_64-pc-linux-gnu-gcc -o conftest.o -c -pipe -march=core2 -mtune=generic -mno-avx -pthread -pipe  conftest.c 1>&2
configure:14098: x86_64-pc-linux-gnu-gcc -o conftest -lpthread -Wl,-O1 -Wl,--as-needed -Wl,-z,relro -Wl,-z,now conftest.list -ldl  1>&2
configure:14469: checking for posix_fallocate
configure:14479: x86_64-pc-linux-gnu-gcc -o conftest -Wall -W -Wno-unused -Wpointer-arith -Wcast-align -W -pipe -march=core2 -mtune=generic -mno-avx -pthread -pipe  -lpthread -Wl,-O1 -Wl,--as-needed -Wl,-z,relro -Wl,-z,now conftest.c -ldl  1>&5
configure:14614: checking for setlocale
configure:14642: x86_64-pc-linux-gnu-gcc -o conftest -Wall -W -Wno-unused -Wpointer-arith -Wcast-align -W -pipe -march=core2 -mtune=generic -mno-avx -pthread -pipe  -lpthread -Wl,-O1 -Wl,--as-needed -Wl,-z,relro -Wl,-z,now conftest.c -ldl  1>&5
configure:14669: checking for localeconv