This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. configure:964: checking host system type configure:985: checking target system type configure:1003: checking build system type configure:1064: checking for gawk configure:1330: checking for perl5 configure:2773: checking for gcc configure:2886: checking whether the C compiler (gcc -Wl,-rpath,/usr/lib/firefox/ -Wl,--no-keep-memory) works configure:2902: gcc -o conftest -Wl,-rpath,/usr/lib/firefox/ -Wl,--no-keep-memory conftest.c 1>&5 configure:2928: checking whether the C compiler (gcc -Wl,-rpath,/usr/lib/firefox/ -Wl,--no-keep-memory) is a cross-compiler configure:2933: checking whether we are using GNU C configure:2961: checking whether gcc accepts -g configure:2997: checking for c++ configure:3029: checking whether the C++ compiler (c++ -Wl,-rpath,/usr/lib/firefox/ -Wl,--no-keep-memory) works configure:3045: c++ -o conftest -Wl,-rpath,/usr/lib/firefox/ -Wl,--no-keep-memory conftest.C 1>&5 configure:3071: checking whether the C++ compiler (c++ -Wl,-rpath,/usr/lib/firefox/ -Wl,--no-keep-memory) is a cross-compiler configure:3076: checking whether we are using GNU C++ configure:3104: checking whether c++ accepts -g configure:3153: gcc -c conftest.c 1>&5 configure:3170: gcc -c conftest.c 1>&5 configure: In function 'main': configure:3166:1: warning: incompatible implicit declaration of built-in function 'exit' [enabled by default] configure:3189: checking for ranlib configure:3221: checking for as configure:3275: checking for ar configure:3310: checking for ld configure:3345: checking for strip configure:3380: checking for windres configure:3919: checking how to run the C preprocessor configure:3999: checking how to run the C++ preprocessor configure:4077: checking for sb-conf configure:4077: checking for ve configure:4139: checking for a BSD compatible install configure:4192: checking whether ln -s works configure:4214: checking for tar archiver configure:4220: checking for gnutar configure:4258: checking for minimum required perl version >= 5.006 configure:4269: checking for full perl installation configure:4397: checking Python environment is Mozilla virtualenv configure:4420: checking for doxygen configure:4469: checking for autoconf configure:4518: checking for xargs configure:4733: checking for gmake configure:4800: checking for X configure:5117: checking for dnet_ntoa in -ldnet configure:5158: checking for dnet_ntoa in -ldnet_stub configure:5206: checking for gethostbyname configure:5308: checking for connect configure:5404: checking for remove configure:5500: checking for shmat configure:5605: checking for IceConnectionNumber in -lICE configure:6020: gcc -c conftest.c 1>&5 configure: In function 'main': configure:6016:15: error: '__thumb2__' undeclared (first use in this function) configure:6016:15: note: each undeclared identifier is reported only once for each function it appears in configure: failed program was: #line 6013 "configure" #include "confdefs.h" int main() { return sizeof(__thumb2__); ; return 0; } configure:6274: checking that static assertion macros used in autoconf tests work configure:6549: checking for --noexecstack option to as configure:6560: gcc -c -std=gnu99 -fgnu89-inline -Wa,--noexecstack conftest.c 1>&5 configure:6573: checking for -z noexecstack option to ld configure:6584: gcc -o conftest -std=gnu99 -fgnu89-inline -Wl,-rpath,/usr/lib/firefox/ -Wl,--no-keep-memory -Wl,-z,noexecstack conftest.c 1>&5 configure:6597: checking for -z text option to ld configure:6608: gcc -o conftest -std=gnu99 -fgnu89-inline -Wl,-rpath,/usr/lib/firefox/ -Wl,--no-keep-memory -Wl,-z,noexecstack -Wl,-z,text conftest.c 1>&5 configure:6622: checking for --build-id option to ld configure:6633: gcc -o conftest -std=gnu99 -fgnu89-inline -Wl,-rpath,/usr/lib/firefox/ -Wl,--no-keep-memory -Wl,-z,noexecstack -Wl,-z,text -Wl,--build-id conftest.c 1>&5 configure:6658: checking whether the C compiler supports -Werror=return-type configure:6681: gcc -c -std=gnu99 -fgnu89-inline -Werror -Werror=return-type conftest.c 1>&5 configure:6709: checking whether the C compiler supports -Werror=int-to-pointer-cast configure:6732: gcc -c -std=gnu99 -fgnu89-inline -Werror -Werror=int-to-pointer-cast conftest.c 1>&5 configure:6760: checking whether the C compiler supports -Wempty-body configure:6783: gcc -c -std=gnu99 -fgnu89-inline -Werror -Wempty-body conftest.c 1>&5 configure:6811: checking whether the C compiler supports -Wsign-compare configure:6834: gcc -c -std=gnu99 -fgnu89-inline -Werror -Wsign-compare conftest.c 1>&5 configure:6920: checking whether the C++ compiler supports -Werror=return-type configure:6943: c++ -c -Werror -Werror=return-type conftest.C 1>&5 configure:6971: checking whether the C++ compiler supports -Werror=int-to-pointer-cast configure:6994: c++ -c -Werror -Werror=int-to-pointer-cast conftest.C 1>&5 configure:7022: checking whether the C++ compiler supports -Wtype-limits configure:7045: c++ -c -Werror -Wtype-limits conftest.C 1>&5 configure:7073: checking whether the C++ compiler supports -Wempty-body configure:7096: c++ -c -Werror -Wempty-body conftest.C 1>&5 configure:7124: checking whether the C++ compiler supports -Werror=conversion-null configure:7147: c++ -c -Werror -Werror=conversion-null conftest.C 1>&5 configure:7175: checking whether the C++ compiler supports -Wsign-compare configure:7198: c++ -c -Werror -Wsign-compare conftest.C 1>&5 configure:7230: checking whether the C++ compiler supports -Wno-invalid-offsetof configure:7253: c++ -c -Werror -Winvalid-offsetof conftest.C 1>&5 configure:7366: checking whether ld has archive extraction flags configure:7425: checking for 64-bit OS configure:7434: gcc -c -std=gnu99 -fgnu89-inline conftest.c 1>&5 configure: In function 'main': configure:7434:13: error: size of array 'static_assert_line_7434' is negative configure: failed program was: #line 7427 "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:7532: checking for custom implementation configure:8793: checking whether the C++ compiler (c++ -fno-rtti -Wl,-rpath,/usr/lib/firefox/ -Wl,--no-keep-memory -Wl,-z,noexecstack -Wl,-z,text -Wl,--build-id) actually is a C++ compiler configure:8812: c++ -o conftest -fno-rtti -Wl,-rpath,/usr/lib/firefox/ -Wl,--no-keep-memory -Wl,-z,noexecstack -Wl,-z,text -Wl,--build-id conftest.C 1>&5 configure:8992: checking for ANSI C header files configure:9099: checking for working const configure:9177: checking for mode_t configure:9213: checking for off_t configure:9249: checking for pid_t configure:9285: checking for size_t configure:9335: checking for ssize_t configure:9373: checking for st_blksize in struct stat configure:9410: checking for siginfo_t configure:9452: checking for endian.h configure:9465: gcc -c -std=gnu99 -fgnu89-inline -fno-math-errno conftest.c 1>&5 configure:9508: checking for machine/endian.h configure:9521: gcc -c -std=gnu99 -fgnu89-inline -fno-math-errno conftest.c 1>&5 configure:9515:28: fatal error: machine/endian.h: No such file or directory compilation terminated. configure: failed program was: #line 9513 "configure" #include "confdefs.h" #include #include int main() { ; return 0; } configure:9564: checking for sys/isa_defs.h configure:9577: gcc -c -std=gnu99 -fgnu89-inline -fno-math-errno conftest.c 1>&5 configure:9571:26: fatal error: sys/isa_defs.h: No such file or directory compilation terminated. configure: failed program was: #line 9569 "configure" #include "confdefs.h" #include int main() { ; return 0; } configure:9637: checking for gcc c++0x headers bug without rtti configure:9800: checking for visibility(hidden) attribute configure:9828: checking for visibility(default) attribute configure:9856: checking for visibility pragma support configure:9881: checking For gcc visibility bug with class-level attributes (GCC bug 26905) configure:9909: checking For x86_64 gcc visibility bug with builtins (GCC bug 20297) configure:9961: checking for gcc PR49911 configure:10019: c++ -o conftest -O2 -Wl,-rpath,/usr/lib/firefox/ -Wl,--no-keep-memory -Wl,-z,noexecstack -Wl,-z,text -Wl,--build-id conftest.C 1>&5 configure:10052: checking for gcc pr39608 configure:10082: c++ -c -fno-rtti -fno-exceptions -fno-math-errno -std=gnu++0x conftest.C 1>&5 configure:10112: checking for llvm pr8927 configure:10152: gcc -o conftest -O2 -Wl,-rpath,/usr/lib/firefox/ -Wl,--no-keep-memory -Wl,-z,noexecstack -Wl,-z,text -Wl,--build-id conftest.c 1>&5 configure:10191: checking for dirent.h that defines DIR configure:10232: checking for opendir in -ldir configure:10326: checking for sys/byteorder.h configure:10326: checking for compat.h configure:10326: checking for getopt.h configure:10326: checking for sys/bitypes.h configure:10326: checking for memory.h configure:10326: checking for unistd.h configure:10326: checking for gnu/libc-version.h configure:10326: checking for nl_types.h configure:10326: checking for malloc.h configure:10326: checking for X11/XKBlib.h configure:10326: checking for io.h configure:10326: checking for cpuid.h configure:10374: checking for sys/statvfs.h configure:10374: checking for sys/statfs.h configure:10374: checking for sys/vfs.h configure:10374: checking for sys/mount.h configure:10421: checking for sys/quota.h configure:10467: checking for linux/quota.h configure:10574: checking for sys/cdefs.h configure:10639: checking for linux/perf_event.h configure:10667: checking for perf_event_open system call configure:10715: checking for gethostbyname_r in -lc_r configure:10773: checking for library containing dlopen configure:10831: checking for dlfcn.h configure:10987: checking for socket in -lsocket configure:11044: checking for pthread_create in -lpthreads gcc -o dummy dummy.c -std=gnu99 -fgnu89-inline -fno-math-errno -lpthreads -Wl,-rpath,/usr/lib/firefox/ -Wl,--no-keep-memory -Wl,-z,noexecstack -Wl,-z,text -Wl,--build-id -ldl /usr/bin/ld: cannot find -lpthreads collect2: error: ld returned 1 exit status configure:11067: checking for pthread_create in -lpthread gcc -o dummy dummy.c -std=gnu99 -fgnu89-inline -fno-math-errno -lpthread -Wl,-rpath,/usr/lib/firefox/ -Wl,--no-keep-memory -Wl,-z,noexecstack -Wl,-z,text -Wl,--build-id -ldl configure:11172: checking whether gcc accepts -pthread configure:11300: checking whether gcc needs -traditional configure:11346: checking for 8-bit clean memcmp configure:11384: checking for getc_unlocked configure:11416: gcc -o conftest -std=gnu99 -fgnu89-inline -fno-math-errno -pthread -lpthread -Wl,-rpath,/usr/lib/firefox/ -Wl,--no-keep-memory -Wl,-z,noexecstack -Wl,-z,text -Wl,--build-id conftest.c -ldl 1>&5 configure:11384: checking for _getc_nolock configure:11416: gcc -o conftest -std=gnu99 -fgnu89-inline -fno-math-errno -pthread -lpthread -Wl,-rpath,/usr/lib/firefox/ -Wl,--no-keep-memory -Wl,-z,noexecstack -Wl,-z,text -Wl,--build-id conftest.c -ldl 1>&5 /tmp/cciZ5qfd.o: In function `main': conftest.c:(.text+0x7): undefined reference to `_getc_nolock' collect2: error: ld returned 1 exit status configure: failed program was: #line 11389 "configure" #define _getc_nolock innocuous__getc_nolock #include "confdefs.h" #undef _getc_nolock /* System header to define __stub macros and hopefully few prototypes, which can conflict with char _getc_nolock(); below. */ #define _getc_nolock innocuous__getc_nolock #include #undef _getc_nolock /* 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:11384: checking for localtime_r configure:11446: checking for sin in -lm configure:11465: gcc -o conftest -std=gnu99 -fgnu89-inline -fno-math-errno -pthread -lpthread -Wl,-rpath,/usr/lib/firefox/ -Wl,--no-keep-memory -Wl,-z,noexecstack -Wl,-z,text -Wl,--build-id conftest.c -lm -ldl 1>&5 configure:11458:6: warning: conflicting types for built-in function 'sin' [enabled by default] configure:11498: checking for log2 configure:11530: gcc -o conftest -std=gnu99 -fgnu89-inline -fno-math-errno -pthread -lpthread -Wl,-rpath,/usr/lib/firefox/ -Wl,--no-keep-memory -Wl,-z,noexecstack -Wl,-z,text -Wl,--build-id conftest.c -lm -ldl 1>&5 configure:11514:6: warning: conflicting types for built-in function 'log2' [enabled by default] configure:11498: checking for log1p configure:11530: gcc -o conftest -std=gnu99 -fgnu89-inline -fno-math-errno -pthread -lpthread -Wl,-rpath,/usr/lib/firefox/ -Wl,--no-keep-memory -Wl,-z,noexecstack -Wl,-z,text -Wl,--build-id conftest.c -lm -ldl 1>&5 configure:11514:6: warning: conflicting types for built-in function 'log1p' [enabled by default] configure:11498: checking for expm1 configure:11530: gcc -o conftest -std=gnu99 -fgnu89-inline -fno-math-errno -pthread -lpthread -Wl,-rpath,/usr/lib/firefox/ -Wl,--no-keep-memory -Wl,-z,noexecstack -Wl,-z,text -Wl,--build-id conftest.c -lm -ldl 1>&5 configure:11514:6: warning: conflicting types for built-in function 'expm1' [enabled by default] configure:11498: checking for sqrt1pm1 configure:11530: gcc -o conftest -std=gnu99 -fgnu89-inline -fno-math-errno -pthread -lpthread -Wl,-rpath,/usr/lib/firefox/ -Wl,--no-keep-memory -Wl,-z,noexecstack -Wl,-z,text -Wl,--build-id conftest.c -lm -ldl 1>&5 /tmp/ccvA7Z0m.o: In function `main': conftest.c:(.text+0x7): undefined reference to `sqrt1pm1' collect2: error: ld returned 1 exit status configure: failed program was: #line 11503 "configure" #define sqrt1pm1 innocuous_sqrt1pm1 #include "confdefs.h" #undef sqrt1pm1 /* System header to define __stub macros and hopefully few prototypes, which can conflict with char sqrt1pm1(); below. */ #define sqrt1pm1 innocuous_sqrt1pm1 #include #undef sqrt1pm1 /* 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 sqrt1pm1(); 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_sqrt1pm1) || defined (__stub___sqrt1pm1) choke me #else sqrt1pm1(); #endif ; return 0; } configure:11498: checking for acosh configure:11530: gcc -o conftest -std=gnu99 -fgnu89-inline -fno-math-errno -pthread -lpthread -Wl,-rpath,/usr/lib/firefox/ -Wl,--no-keep-memory -Wl,-z,noexecstack -Wl,-z,text -Wl,--build-id conftest.c -lm -ldl 1>&5 configure:11514:6: warning: conflicting types for built-in function 'acosh' [enabled by default] configure:11498: checking for asinh configure:11530: gcc -o conftest -std=gnu99 -fgnu89-inline -fno-math-errno -pthread -lpthread -Wl,-rpath,/usr/lib/firefox/ -Wl,--no-keep-memory -Wl,-z,noexecstack -Wl,-z,text -Wl,--build-id conftest.c -lm -ldl 1>&5 configure:11514:6: warning: conflicting types for built-in function 'asinh' [enabled by default] configure:11498: checking for atanh configure:11530: gcc -o conftest -std=gnu99 -fgnu89-inline -fno-math-errno -pthread -lpthread -Wl,-rpath,/usr/lib/firefox/ -Wl,--no-keep-memory -Wl,-z,noexecstack -Wl,-z,text -Wl,--build-id conftest.c -lm -ldl 1>&5 configure:11514:6: warning: conflicting types for built-in function 'atanh' [enabled by default] configure:11498: checking for trunc configure:11530: gcc -o conftest -std=gnu99 -fgnu89-inline -fno-math-errno -pthread -lpthread -Wl,-rpath,/usr/lib/firefox/ -Wl,--no-keep-memory -Wl,-z,noexecstack -Wl,-z,text -Wl,--build-id conftest.c -lm -ldl 1>&5 configure:11514:6: warning: conflicting types for built-in function 'trunc' [enabled by default] configure:11498: checking for cbrt configure:11530: gcc -o conftest -std=gnu99 -fgnu89-inline -fno-math-errno -pthread -lpthread -Wl,-rpath,/usr/lib/firefox/ -Wl,--no-keep-memory -Wl,-z,noexecstack -Wl,-z,text -Wl,--build-id conftest.c -lm -ldl 1>&5 configure:11514:6: warning: conflicting types for built-in function 'cbrt' [enabled by default] configure:11569: checking for wcrtomb configure:11604: checking for mbrtowc configure:11648: checking for res_ninit() configure:11699: checking for nl_langinfo and CODESET configure:11746: checking for an implementation of va_copy() configure:11783: checking whether va_list can be copied by value configure:11900: checking whether the C++ "using" keyword resolves ambiguity configure:11945: checking for C++ dynamic_cast to void* configure:11996: checking whether C++ requires implementation of unused virtual methods configure:12034: checking for trouble comparing to zero near std::operator!=() configure:12080: checking for __thread keyword for TLS variables configure:12130: checking for __attribute__((always_inline)) configure:12157: checking for __attribute__((malloc)) configure:12184: checking for __attribute__((warn_unused_result)) configure:12220: checking for LC_MESSAGES configure:12258: checking for localeconv configure:12598: checking for nspr-config configure:12633: checking for NSPR - version >= 4.9.2 configure:12705: gcc -c -std=gnu99 -fgnu89-inline -fno-math-errno -pthread -I/usr/include/nspr4 conftest.c 1>&5 configure:13170: checking for valid optimization flags configure:13181: gcc -c -std=gnu99 -fgnu89-inline -fno-math-errno -pthread -O3 -freorder-blocks conftest.c 1>&5 configure:14462: checking for __cxa_demangle configure:14585: checking for -pipe support configure:14599: checking whether C compiler supports -fprofile-generate configure:14608: gcc -c -std=gnu99 -fgnu89-inline -fno-math-errno -pthread -pipe -fprofile-generate -fprofile-correction conftest.c 1>&5 configure:14659: checking for correct overload resolution with const and templates configure:14694: c++ -c -fno-rtti -fno-exceptions -fno-math-errno -std=gnu++0x -pthread -pipe -Wall -Wpointer-arith -Woverloaded-virtual -Werror=return-type -Werror=int-to-pointer-cast -Wtype-limits -Wempty-body -Werror=conversion-null -Wsign-compare -Wno-invalid-offsetof -Wcast-align conftest.C 1>&5 configure: In function 'int main()': configure:14689:37: warning: 'bar' is used uninitialized in this function [-Wuninitialized] configure:14720: checking for tm_zone tm_gmtoff in struct tm configure:14732: c++ -c -fno-rtti -fno-exceptions -fno-math-errno -std=gnu++0x -pthread -pipe conftest.C 1>&5 configure:14774: checking what kind of list files are supported by the linker configure:14779: gcc -o conftest.o -c -std=gnu99 -fgnu89-inline -fno-math-errno -pthread -pipe conftest.c 1>&5 configure:14781: gcc -o conftest -lpthread -Wl,-rpath,/usr/lib/firefox/ -Wl,--no-keep-memory -Wl,-z,noexecstack -Wl,-z,text -Wl,--build-id conftest.list -lm -ldl 1>&5 configure:14807: checking what kind of ordering can be done with the linker configure:14822: gcc -o conftest -std=gnu99 -fgnu89-inline -fno-math-errno -pthread -pipe -lpthread -Wl,-rpath,/usr/lib/firefox/ -Wl,--no-keep-memory -Wl,-z,noexecstack -Wl,-z,text -Wl,--build-id -Wl,--section-ordering-file,conftest.order conftest.c -lm -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 14815 "configure" #include "confdefs.h" int main() { ; return 0; } configure:14834: gcc -shared -Wl,-z,defs -lpthread -Wl,-rpath,/usr/lib/firefox/ -Wl,--no-keep-memory -Wl,-z,noexecstack -Wl,-z,text -Wl,--build-id -o libconftest.so -Wl gcc: error: unrecognized command line option '-Wl' configure:15200: checking for posix_fadvise configure:15200: checking for posix_fallocate configure:15856: checking for setlocale configure:15888: gcc -o conftest -Wall -Wpointer-arith -Wdeclaration-after-statement -Werror=return-type -Werror=int-to-pointer-cast -Wempty-body -Wsign-compare -Wno-unused -Wcast-align -std=gnu99 -fgnu89-inline -fno-math-errno -pthread -pipe -lpthread -Wl,-rpath,/usr/lib/firefox/ -Wl,--no-keep-memory -Wl,-z,noexecstack -Wl,-z,text -Wl,--build-id conftest.c -lm -ldl 1>&5 configure:15918: checking for localeconv