INFO: Adding configure options from /var/tmp/portage/www-client/firefox-64.0/work/firefox-64.0/.mozconfig INFO: --enable-application=browser INFO: --enable-optimize INFO: --disable-updater INFO: --disable-strip INFO: --disable-install-strip INFO: --with-system-zlib INFO: --with-system-bz2 INFO: --enable-release INFO: --enable-linker=lld INFO: --enable-lto=thin INFO: --enable-official-branding INFO: --disable-debug INFO: --disable-tests INFO: --disable-debug-symbols INFO: --with-system-nspr INFO: --with-nspr-prefix=/usr INFO: --with-system-nss INFO: --with-nss-prefix=/usr INFO: --x-includes=/usr/include INFO: --x-libraries=/usr/lib64 INFO: --prefix=/usr INFO: --libdir=/usr/lib64 INFO: --disable-crashreporter INFO: --with-system-png INFO: --enable-system-ffi INFO: --disable-gconf INFO: --with-intl-api INFO: --enable-system-pixman INFO: --target=x86_64-pc-linux-gnu INFO: --host=x86_64-pc-linux-gnu INFO: --with-system-libevent=/usr INFO: --enable-skia INFO: --enable-default-toolkit=cairo-gtk3 INFO: --enable-startup-notification INFO: --enable-system-sqlite INFO: --with-system-jpeg INFO: --with-system-icu INFO: --with-system-libvpx INFO: --with-system-harfbuzz INFO: --with-system-graphite2 INFO: --enable-pulseaudio INFO: --without-ccache INFO: --enable-dbus INFO: --enable-necko-wifi INFO: --enable-geckodriver INFO: --disable-jack INFO: --with-google-api-keyfile=/var/tmp/portage/www-client/firefox-64.0/work/firefox-64.0/google-api-key INFO: --disable-elf-hack INFO: --enable-extensions=default INFO: checking for vcs source checkout... INFO: no INFO: checking for a shell... INFO: /usr/sbin/sh INFO: checking for host system type... INFO: x86_64-pc-linux-gnu INFO: checking for target system type... INFO: x86_64-pc-linux-gnu INFO: checking for a shell... INFO: /usr/sbin/sh INFO: checking for host system type... INFO: x86_64-pc-linux-gnu INFO: checking for target system type... INFO: x86_64-pc-linux-gnu INFO: checking whether cross compiling... INFO: no INFO: checking for vcs source checkout... INFO: no INFO: checking whether cross compiling... INFO: no INFO: checking for the target C compiler... DEBUG: _cc: Trying x86_64-pc-linux-gnu-clang INFO: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang INFO: checking whether the target C compiler can be used... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.K4zyLe.c` with content: DEBUG: | #if defined(_MSC_VER) DEBUG: | #if defined(__clang__) DEBUG: | %COMPILER "clang-cl" DEBUG: | %VERSION _MSC_FULL_VER DEBUG: | #else DEBUG: | %COMPILER "msvc" DEBUG: | %VERSION _MSC_FULL_VER DEBUG: | #endif DEBUG: | #elif defined(__clang__) DEBUG: | %COMPILER "clang" DEBUG: | # if !__cplusplus || __has_builtin(__builtin_bitreverse8) DEBUG: | %VERSION __clang_major__.__clang_minor__.__clang_patchlevel__ DEBUG: | # endif DEBUG: | #elif defined(__GNUC__) DEBUG: | %COMPILER "gcc" DEBUG: | %VERSION __GNUC__.__GNUC_MINOR__.__GNUC_PATCHLEVEL__ DEBUG: | #endif DEBUG: | DEBUG: | #if __cplusplus DEBUG: | %cplusplus __cplusplus DEBUG: | #elif __STDC_VERSION__ DEBUG: | %STDC_VERSION __STDC_VERSION__ DEBUG: | #elif __STDC__ DEBUG: | %STDC_VERSION 198900L DEBUG: | #endif DEBUG: | #if __i386__ || _M_IX86 DEBUG: | %CPU "x86" DEBUG: | #elif __x86_64__ || _M_X64 DEBUG: | %CPU "x86_64" DEBUG: | #elif __arm__ || _M_ARM DEBUG: | %CPU "arm" DEBUG: | #elif __aarch64__ || _M_ARM64 DEBUG: | %CPU "aarch64" DEBUG: | #elif __ia64__ DEBUG: | %CPU "ia64" DEBUG: | #elif __s390x__ DEBUG: | %CPU "s390x" DEBUG: | #elif __s390__ DEBUG: | %CPU "s390" DEBUG: | #elif __powerpc64__ DEBUG: | %CPU "ppc64" DEBUG: | #elif __powerpc__ DEBUG: | %CPU "ppc" DEBUG: | #elif __alpha__ DEBUG: | %CPU "Alpha" DEBUG: | #elif __hppa__ DEBUG: | %CPU "hppa" DEBUG: | #elif __sparc__ && __arch64__ DEBUG: | %CPU "sparc64" DEBUG: | #elif __sparc__ DEBUG: | %CPU "sparc" DEBUG: | #elif __mips64 DEBUG: | %CPU "mips64" DEBUG: | #elif __mips__ DEBUG: | %CPU "mips32" DEBUG: | #elif __sh__ DEBUG: | %CPU "sh4" DEBUG: | #endif DEBUG: | #if __FreeBSD_kernel__ DEBUG: | %KERNEL "kFreeBSD" DEBUG: | #elif __DragonFly__ DEBUG: | %KERNEL "DragonFly" DEBUG: | #elif __OpenBSD__ DEBUG: | %KERNEL "OpenBSD" DEBUG: | #elif __sun__ DEBUG: | %KERNEL "SunOS" DEBUG: | #elif __FreeBSD__ DEBUG: | %KERNEL "FreeBSD" DEBUG: | #elif __linux__ DEBUG: | %KERNEL "Linux" DEBUG: | #elif _WIN32 || __CYGWIN__ DEBUG: | %KERNEL "WINNT" DEBUG: | #elif __NetBSD__ DEBUG: | %KERNEL "NetBSD" DEBUG: | #elif __APPLE__ DEBUG: | %KERNEL "Darwin" DEBUG: | #endif DEBUG: | #if __ANDROID__ DEBUG: | %OS "Android" DEBUG: | #endif DEBUG: | #if _MSC_VER || __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ DEBUG: | %ENDIANNESS "little" DEBUG: | #elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ DEBUG: | %ENDIANNESS "big" DEBUG: | #endif DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -E /var/tmp/portage/www-client/firefox-64.0/temp/conftest.K4zyLe.c` DEBUG: COMPILER = clang DEBUG: VERSION = 7.0.0 DEBUG: STDC_VERSION = 201112L DEBUG: CPU = x86_64 DEBUG: KERNEL = Linux DEBUG: ENDIANNESS = little DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.XQpNMw.c` with content: DEBUG: | #if defined(_MSC_VER) DEBUG: | #if defined(__clang__) DEBUG: | %COMPILER "clang-cl" DEBUG: | %VERSION _MSC_FULL_VER DEBUG: | #else DEBUG: | %COMPILER "msvc" DEBUG: | %VERSION _MSC_FULL_VER DEBUG: | #endif DEBUG: | #elif defined(__clang__) DEBUG: | %COMPILER "clang" DEBUG: | # if !__cplusplus || __has_builtin(__builtin_bitreverse8) DEBUG: | %VERSION __clang_major__.__clang_minor__.__clang_patchlevel__ DEBUG: | # endif DEBUG: | #elif defined(__GNUC__) DEBUG: | %COMPILER "gcc" DEBUG: | %VERSION __GNUC__.__GNUC_MINOR__.__GNUC_PATCHLEVEL__ DEBUG: | #endif DEBUG: | DEBUG: | #if __cplusplus DEBUG: | %cplusplus __cplusplus DEBUG: | #elif __STDC_VERSION__ DEBUG: | %STDC_VERSION __STDC_VERSION__ DEBUG: | #elif __STDC__ DEBUG: | %STDC_VERSION 198900L DEBUG: | #endif DEBUG: | #if __i386__ || _M_IX86 DEBUG: | %CPU "x86" DEBUG: | #elif __x86_64__ || _M_X64 DEBUG: | %CPU "x86_64" DEBUG: | #elif __arm__ || _M_ARM DEBUG: | %CPU "arm" DEBUG: | #elif __aarch64__ || _M_ARM64 DEBUG: | %CPU "aarch64" DEBUG: | #elif __ia64__ DEBUG: | %CPU "ia64" DEBUG: | #elif __s390x__ DEBUG: | %CPU "s390x" DEBUG: | #elif __s390__ DEBUG: | %CPU "s390" DEBUG: | #elif __powerpc64__ DEBUG: | %CPU "ppc64" DEBUG: | #elif __powerpc__ DEBUG: | %CPU "ppc" DEBUG: | #elif __alpha__ DEBUG: | %CPU "Alpha" DEBUG: | #elif __hppa__ DEBUG: | %CPU "hppa" DEBUG: | #elif __sparc__ && __arch64__ DEBUG: | %CPU "sparc64" DEBUG: | #elif __sparc__ DEBUG: | %CPU "sparc" DEBUG: | #elif __mips64 DEBUG: | %CPU "mips64" DEBUG: | #elif __mips__ DEBUG: | %CPU "mips32" DEBUG: | #elif __sh__ DEBUG: | %CPU "sh4" DEBUG: | #endif DEBUG: | #if __FreeBSD_kernel__ DEBUG: | %KERNEL "kFreeBSD" DEBUG: | #elif __DragonFly__ DEBUG: | %KERNEL "DragonFly" DEBUG: | #elif __OpenBSD__ DEBUG: | %KERNEL "OpenBSD" DEBUG: | #elif __sun__ DEBUG: | %KERNEL "SunOS" DEBUG: | #elif __FreeBSD__ DEBUG: | %KERNEL "FreeBSD" DEBUG: | #elif __linux__ DEBUG: | %KERNEL "Linux" DEBUG: | #elif _WIN32 || __CYGWIN__ DEBUG: | %KERNEL "WINNT" DEBUG: | #elif __NetBSD__ DEBUG: | %KERNEL "NetBSD" DEBUG: | #elif __APPLE__ DEBUG: | %KERNEL "Darwin" DEBUG: | #endif DEBUG: | #if __ANDROID__ DEBUG: | %OS "Android" DEBUG: | #endif DEBUG: | #if _MSC_VER || __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ DEBUG: | %ENDIANNESS "little" DEBUG: | #elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ DEBUG: | %ENDIANNESS "big" DEBUG: | #endif DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -E /var/tmp/portage/www-client/firefox-64.0/temp/conftest.XQpNMw.c` DEBUG: COMPILER = clang DEBUG: VERSION = 7.0.0 DEBUG: STDC_VERSION = 199901L DEBUG: CPU = x86_64 DEBUG: KERNEL = Linux DEBUG: ENDIANNESS = little INFO: yes INFO: checking for Python 3... INFO: /usr/bin/python3.7 (3.7.0) INFO: checking for pkg_config... DEBUG: pkg_config: Trying x86_64-pc-linux-gnu-pkg-config INFO: /usr/sbin/x86_64-pc-linux-gnu-pkg-config INFO: checking for pkg-config version... DEBUG: Executing: `/usr/sbin/x86_64-pc-linux-gnu-pkg-config --version` INFO: 0.29.2 INFO: checking for yasm... DEBUG: yasm: Trying yasm INFO: /usr/sbin/yasm INFO: checking yasm version... DEBUG: Executing: `/usr/sbin/yasm --version` INFO: 1.3.0 INFO: checking the target C compiler version... INFO: 7.0.0 INFO: checking the target C compiler works... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.3tUYk4.c` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.3tUYk4.c` INFO: yes WARNING: The value of LD is not used by this build system. INFO: checking for the target C++ compiler... DEBUG: _cxx: Trying x86_64-pc-linux-gnu-clang++ INFO: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ INFO: checking whether the target C++ compiler can be used... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.fbU5fg.cpp` with content: DEBUG: | #if defined(_MSC_VER) DEBUG: | #if defined(__clang__) DEBUG: | %COMPILER "clang-cl" DEBUG: | %VERSION _MSC_FULL_VER DEBUG: | #else DEBUG: | %COMPILER "msvc" DEBUG: | %VERSION _MSC_FULL_VER DEBUG: | #endif DEBUG: | #elif defined(__clang__) DEBUG: | %COMPILER "clang" DEBUG: | # if !__cplusplus || __has_builtin(__builtin_bitreverse8) DEBUG: | %VERSION __clang_major__.__clang_minor__.__clang_patchlevel__ DEBUG: | # endif DEBUG: | #elif defined(__GNUC__) DEBUG: | %COMPILER "gcc" DEBUG: | %VERSION __GNUC__.__GNUC_MINOR__.__GNUC_PATCHLEVEL__ DEBUG: | #endif DEBUG: | DEBUG: | #if __cplusplus DEBUG: | %cplusplus __cplusplus DEBUG: | #elif __STDC_VERSION__ DEBUG: | %STDC_VERSION __STDC_VERSION__ DEBUG: | #elif __STDC__ DEBUG: | %STDC_VERSION 198900L DEBUG: | #endif DEBUG: | #if __i386__ || _M_IX86 DEBUG: | %CPU "x86" DEBUG: | #elif __x86_64__ || _M_X64 DEBUG: | %CPU "x86_64" DEBUG: | #elif __arm__ || _M_ARM DEBUG: | %CPU "arm" DEBUG: | #elif __aarch64__ || _M_ARM64 DEBUG: | %CPU "aarch64" DEBUG: | #elif __ia64__ DEBUG: | %CPU "ia64" DEBUG: | #elif __s390x__ DEBUG: | %CPU "s390x" DEBUG: | #elif __s390__ DEBUG: | %CPU "s390" DEBUG: | #elif __powerpc64__ DEBUG: | %CPU "ppc64" DEBUG: | #elif __powerpc__ DEBUG: | %CPU "ppc" DEBUG: | #elif __alpha__ DEBUG: | %CPU "Alpha" DEBUG: | #elif __hppa__ DEBUG: | %CPU "hppa" DEBUG: | #elif __sparc__ && __arch64__ DEBUG: | %CPU "sparc64" DEBUG: | #elif __sparc__ DEBUG: | %CPU "sparc" DEBUG: | #elif __mips64 DEBUG: | %CPU "mips64" DEBUG: | #elif __mips__ DEBUG: | %CPU "mips32" DEBUG: | #elif __sh__ DEBUG: | %CPU "sh4" DEBUG: | #endif DEBUG: | #if __FreeBSD_kernel__ DEBUG: | %KERNEL "kFreeBSD" DEBUG: | #elif __DragonFly__ DEBUG: | %KERNEL "DragonFly" DEBUG: | #elif __OpenBSD__ DEBUG: | %KERNEL "OpenBSD" DEBUG: | #elif __sun__ DEBUG: | %KERNEL "SunOS" DEBUG: | #elif __FreeBSD__ DEBUG: | %KERNEL "FreeBSD" DEBUG: | #elif __linux__ DEBUG: | %KERNEL "Linux" DEBUG: | #elif _WIN32 || __CYGWIN__ DEBUG: | %KERNEL "WINNT" DEBUG: | #elif __NetBSD__ DEBUG: | %KERNEL "NetBSD" DEBUG: | #elif __APPLE__ DEBUG: | %KERNEL "Darwin" DEBUG: | #endif DEBUG: | #if __ANDROID__ DEBUG: | %OS "Android" DEBUG: | #endif DEBUG: | #if _MSC_VER || __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ DEBUG: | %ENDIANNESS "little" DEBUG: | #elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ DEBUG: | %ENDIANNESS "big" DEBUG: | #endif DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -E /var/tmp/portage/www-client/firefox-64.0/temp/conftest.fbU5fg.cpp` DEBUG: COMPILER = clang DEBUG: VERSION = 7.0.0 DEBUG: cplusplus = 201402L DEBUG: CPU = x86_64 DEBUG: KERNEL = Linux DEBUG: ENDIANNESS = little INFO: yes INFO: checking the target C++ compiler version... INFO: 7.0.0 INFO: checking the target C++ compiler works... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.omDVo1.cpp` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.omDVo1.cpp` INFO: yes INFO: checking for the host C compiler... DEBUG: _host_cc: Trying x86_64-pc-linux-gnu-gcc INFO: /usr/sbin/x86_64-pc-linux-gnu-gcc INFO: checking whether the host C compiler can be used... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.MD6IQ4.c` with content: DEBUG: | #if defined(_MSC_VER) DEBUG: | #if defined(__clang__) DEBUG: | %COMPILER "clang-cl" DEBUG: | %VERSION _MSC_FULL_VER DEBUG: | #else DEBUG: | %COMPILER "msvc" DEBUG: | %VERSION _MSC_FULL_VER DEBUG: | #endif DEBUG: | #elif defined(__clang__) DEBUG: | %COMPILER "clang" DEBUG: | # if !__cplusplus || __has_builtin(__builtin_bitreverse8) DEBUG: | %VERSION __clang_major__.__clang_minor__.__clang_patchlevel__ DEBUG: | # endif DEBUG: | #elif defined(__GNUC__) DEBUG: | %COMPILER "gcc" DEBUG: | %VERSION __GNUC__.__GNUC_MINOR__.__GNUC_PATCHLEVEL__ DEBUG: | #endif DEBUG: | DEBUG: | #if __cplusplus DEBUG: | %cplusplus __cplusplus DEBUG: | #elif __STDC_VERSION__ DEBUG: | %STDC_VERSION __STDC_VERSION__ DEBUG: | #elif __STDC__ DEBUG: | %STDC_VERSION 198900L DEBUG: | #endif DEBUG: | #if __i386__ || _M_IX86 DEBUG: | %CPU "x86" DEBUG: | #elif __x86_64__ || _M_X64 DEBUG: | %CPU "x86_64" DEBUG: | #elif __arm__ || _M_ARM DEBUG: | %CPU "arm" DEBUG: | #elif __aarch64__ || _M_ARM64 DEBUG: | %CPU "aarch64" DEBUG: | #elif __ia64__ DEBUG: | %CPU "ia64" DEBUG: | #elif __s390x__ DEBUG: | %CPU "s390x" DEBUG: | #elif __s390__ DEBUG: | %CPU "s390" DEBUG: | #elif __powerpc64__ DEBUG: | %CPU "ppc64" DEBUG: | #elif __powerpc__ DEBUG: | %CPU "ppc" DEBUG: | #elif __alpha__ DEBUG: | %CPU "Alpha" DEBUG: | #elif __hppa__ DEBUG: | %CPU "hppa" DEBUG: | #elif __sparc__ && __arch64__ DEBUG: | %CPU "sparc64" DEBUG: | #elif __sparc__ DEBUG: | %CPU "sparc" DEBUG: | #elif __mips64 DEBUG: | %CPU "mips64" DEBUG: | #elif __mips__ DEBUG: | %CPU "mips32" DEBUG: | #elif __sh__ DEBUG: | %CPU "sh4" DEBUG: | #endif DEBUG: | #if __FreeBSD_kernel__ DEBUG: | %KERNEL "kFreeBSD" DEBUG: | #elif __DragonFly__ DEBUG: | %KERNEL "DragonFly" DEBUG: | #elif __OpenBSD__ DEBUG: | %KERNEL "OpenBSD" DEBUG: | #elif __sun__ DEBUG: | %KERNEL "SunOS" DEBUG: | #elif __FreeBSD__ DEBUG: | %KERNEL "FreeBSD" DEBUG: | #elif __linux__ DEBUG: | %KERNEL "Linux" DEBUG: | #elif _WIN32 || __CYGWIN__ DEBUG: | %KERNEL "WINNT" DEBUG: | #elif __NetBSD__ DEBUG: | %KERNEL "NetBSD" DEBUG: | #elif __APPLE__ DEBUG: | %KERNEL "Darwin" DEBUG: | #endif DEBUG: | #if __ANDROID__ DEBUG: | %OS "Android" DEBUG: | #endif DEBUG: | #if _MSC_VER || __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ DEBUG: | %ENDIANNESS "little" DEBUG: | #elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ DEBUG: | %ENDIANNESS "big" DEBUG: | #endif DEBUG: Executing: `/usr/sbin/x86_64-pc-linux-gnu-gcc -E /var/tmp/portage/www-client/firefox-64.0/temp/conftest.MD6IQ4.c` DEBUG: COMPILER = gcc DEBUG: VERSION = 8.2.0 DEBUG: STDC_VERSION = 201710L DEBUG: CPU = x86_64 DEBUG: KERNEL = Linux DEBUG: ENDIANNESS = little DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.0CFDLa.c` with content: DEBUG: | #if defined(_MSC_VER) DEBUG: | #if defined(__clang__) DEBUG: | %COMPILER "clang-cl" DEBUG: | %VERSION _MSC_FULL_VER DEBUG: | #else DEBUG: | %COMPILER "msvc" DEBUG: | %VERSION _MSC_FULL_VER DEBUG: | #endif DEBUG: | #elif defined(__clang__) DEBUG: | %COMPILER "clang" DEBUG: | # if !__cplusplus || __has_builtin(__builtin_bitreverse8) DEBUG: | %VERSION __clang_major__.__clang_minor__.__clang_patchlevel__ DEBUG: | # endif DEBUG: | #elif defined(__GNUC__) DEBUG: | %COMPILER "gcc" DEBUG: | %VERSION __GNUC__.__GNUC_MINOR__.__GNUC_PATCHLEVEL__ DEBUG: | #endif DEBUG: | DEBUG: | #if __cplusplus DEBUG: | %cplusplus __cplusplus DEBUG: | #elif __STDC_VERSION__ DEBUG: | %STDC_VERSION __STDC_VERSION__ DEBUG: | #elif __STDC__ DEBUG: | %STDC_VERSION 198900L DEBUG: | #endif DEBUG: | #if __i386__ || _M_IX86 DEBUG: | %CPU "x86" DEBUG: | #elif __x86_64__ || _M_X64 DEBUG: | %CPU "x86_64" DEBUG: | #elif __arm__ || _M_ARM DEBUG: | %CPU "arm" DEBUG: | #elif __aarch64__ || _M_ARM64 DEBUG: | %CPU "aarch64" DEBUG: | #elif __ia64__ DEBUG: | %CPU "ia64" DEBUG: | #elif __s390x__ DEBUG: | %CPU "s390x" DEBUG: | #elif __s390__ DEBUG: | %CPU "s390" DEBUG: | #elif __powerpc64__ DEBUG: | %CPU "ppc64" DEBUG: | #elif __powerpc__ DEBUG: | %CPU "ppc" DEBUG: | #elif __alpha__ DEBUG: | %CPU "Alpha" DEBUG: | #elif __hppa__ DEBUG: | %CPU "hppa" DEBUG: | #elif __sparc__ && __arch64__ DEBUG: | %CPU "sparc64" DEBUG: | #elif __sparc__ DEBUG: | %CPU "sparc" DEBUG: | #elif __mips64 DEBUG: | %CPU "mips64" DEBUG: | #elif __mips__ DEBUG: | %CPU "mips32" DEBUG: | #elif __sh__ DEBUG: | %CPU "sh4" DEBUG: | #endif DEBUG: | #if __FreeBSD_kernel__ DEBUG: | %KERNEL "kFreeBSD" DEBUG: | #elif __DragonFly__ DEBUG: | %KERNEL "DragonFly" DEBUG: | #elif __OpenBSD__ DEBUG: | %KERNEL "OpenBSD" DEBUG: | #elif __sun__ DEBUG: | %KERNEL "SunOS" DEBUG: | #elif __FreeBSD__ DEBUG: | %KERNEL "FreeBSD" DEBUG: | #elif __linux__ DEBUG: | %KERNEL "Linux" DEBUG: | #elif _WIN32 || __CYGWIN__ DEBUG: | %KERNEL "WINNT" DEBUG: | #elif __NetBSD__ DEBUG: | %KERNEL "NetBSD" DEBUG: | #elif __APPLE__ DEBUG: | %KERNEL "Darwin" DEBUG: | #endif DEBUG: | #if __ANDROID__ DEBUG: | %OS "Android" DEBUG: | #endif DEBUG: | #if _MSC_VER || __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ DEBUG: | %ENDIANNESS "little" DEBUG: | #elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ DEBUG: | %ENDIANNESS "big" DEBUG: | #endif DEBUG: Executing: `/usr/sbin/x86_64-pc-linux-gnu-gcc -std=gnu99 -E /var/tmp/portage/www-client/firefox-64.0/temp/conftest.0CFDLa.c` DEBUG: COMPILER = gcc DEBUG: VERSION = 8.2.0 DEBUG: STDC_VERSION = 199901L DEBUG: CPU = x86_64 DEBUG: KERNEL = Linux DEBUG: ENDIANNESS = little INFO: yes INFO: checking the host C compiler version... INFO: 8.2.0 INFO: checking the host C compiler works... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.HMZRu8.c` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/sbin/x86_64-pc-linux-gnu-gcc -std=gnu99 -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.HMZRu8.c` INFO: yes INFO: checking for the host C++ compiler... DEBUG: _host_cxx: Trying x86_64-pc-linux-gnu-g++ INFO: /usr/sbin/x86_64-pc-linux-gnu-g++ INFO: checking whether the host C++ compiler can be used... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.NDa_Fo.cpp` with content: DEBUG: | #if defined(_MSC_VER) DEBUG: | #if defined(__clang__) DEBUG: | %COMPILER "clang-cl" DEBUG: | %VERSION _MSC_FULL_VER DEBUG: | #else DEBUG: | %COMPILER "msvc" DEBUG: | %VERSION _MSC_FULL_VER DEBUG: | #endif DEBUG: | #elif defined(__clang__) DEBUG: | %COMPILER "clang" DEBUG: | # if !__cplusplus || __has_builtin(__builtin_bitreverse8) DEBUG: | %VERSION __clang_major__.__clang_minor__.__clang_patchlevel__ DEBUG: | # endif DEBUG: | #elif defined(__GNUC__) DEBUG: | %COMPILER "gcc" DEBUG: | %VERSION __GNUC__.__GNUC_MINOR__.__GNUC_PATCHLEVEL__ DEBUG: | #endif DEBUG: | DEBUG: | #if __cplusplus DEBUG: | %cplusplus __cplusplus DEBUG: | #elif __STDC_VERSION__ DEBUG: | %STDC_VERSION __STDC_VERSION__ DEBUG: | #elif __STDC__ DEBUG: | %STDC_VERSION 198900L DEBUG: | #endif DEBUG: | #if __i386__ || _M_IX86 DEBUG: | %CPU "x86" DEBUG: | #elif __x86_64__ || _M_X64 DEBUG: | %CPU "x86_64" DEBUG: | #elif __arm__ || _M_ARM DEBUG: | %CPU "arm" DEBUG: | #elif __aarch64__ || _M_ARM64 DEBUG: | %CPU "aarch64" DEBUG: | #elif __ia64__ DEBUG: | %CPU "ia64" DEBUG: | #elif __s390x__ DEBUG: | %CPU "s390x" DEBUG: | #elif __s390__ DEBUG: | %CPU "s390" DEBUG: | #elif __powerpc64__ DEBUG: | %CPU "ppc64" DEBUG: | #elif __powerpc__ DEBUG: | %CPU "ppc" DEBUG: | #elif __alpha__ DEBUG: | %CPU "Alpha" DEBUG: | #elif __hppa__ DEBUG: | %CPU "hppa" DEBUG: | #elif __sparc__ && __arch64__ DEBUG: | %CPU "sparc64" DEBUG: | #elif __sparc__ DEBUG: | %CPU "sparc" DEBUG: | #elif __mips64 DEBUG: | %CPU "mips64" DEBUG: | #elif __mips__ DEBUG: | %CPU "mips32" DEBUG: | #elif __sh__ DEBUG: | %CPU "sh4" DEBUG: | #endif DEBUG: | #if __FreeBSD_kernel__ DEBUG: | %KERNEL "kFreeBSD" DEBUG: | #elif __DragonFly__ DEBUG: | %KERNEL "DragonFly" DEBUG: | #elif __OpenBSD__ DEBUG: | %KERNEL "OpenBSD" DEBUG: | #elif __sun__ DEBUG: | %KERNEL "SunOS" DEBUG: | #elif __FreeBSD__ DEBUG: | %KERNEL "FreeBSD" DEBUG: | #elif __linux__ DEBUG: | %KERNEL "Linux" DEBUG: | #elif _WIN32 || __CYGWIN__ DEBUG: | %KERNEL "WINNT" DEBUG: | #elif __NetBSD__ DEBUG: | %KERNEL "NetBSD" DEBUG: | #elif __APPLE__ DEBUG: | %KERNEL "Darwin" DEBUG: | #endif DEBUG: | #if __ANDROID__ DEBUG: | %OS "Android" DEBUG: | #endif DEBUG: | #if _MSC_VER || __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ DEBUG: | %ENDIANNESS "little" DEBUG: | #elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ DEBUG: | %ENDIANNESS "big" DEBUG: | #endif DEBUG: Executing: `/usr/sbin/x86_64-pc-linux-gnu-g++ -E /var/tmp/portage/www-client/firefox-64.0/temp/conftest.NDa_Fo.cpp` DEBUG: COMPILER = gcc DEBUG: VERSION = 8.2.0 DEBUG: cplusplus = 201402L DEBUG: CPU = x86_64 DEBUG: KERNEL = Linux DEBUG: ENDIANNESS = little INFO: yes INFO: checking the host C++ compiler version... INFO: 8.2.0 INFO: checking the host C++ compiler works... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.yELoq0.cpp` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/sbin/x86_64-pc-linux-gnu-g++ -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.yELoq0.cpp` INFO: yes INFO: checking for 64-bit OS... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.mttBqp.cpp` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | static_assert(sizeof(void *) == 8, "") DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.mttBqp.cpp` INFO: yes INFO: checking for llvm_profdata... DEBUG: llvm_profdata: Trying llvm-profdata INFO: /usr/lib/llvm/7/bin/llvm-profdata INFO: checking for linker... DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -fuse-ld=lld -Wl,--version` INFO: lld INFO: checking for the assembler... DEBUG: _as: Trying /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang INFO: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang INFO: checking whether the C compiler supports -fsanitize=fuzzer-no-link... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.khFkZb.c` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -fsanitize=fuzzer-no-link -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.khFkZb.c` INFO: yes INFO: checking for stdint.h... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.OQvfGr.cpp` with content: DEBUG: | #include DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.OQvfGr.cpp` INFO: yes INFO: checking for inttypes.h... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.7k9a59.cpp` with content: DEBUG: | #include DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.7k9a59.cpp` INFO: yes INFO: checking for malloc.h... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.jeRX9B.cpp` with content: DEBUG: | #include DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.jeRX9B.cpp` INFO: yes INFO: checking for alloca.h... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.65YKaM.cpp` with content: DEBUG: | #include DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.65YKaM.cpp` INFO: yes INFO: checking for sys/byteorder.h... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.beT53g.cpp` with content: DEBUG: | #include DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.beT53g.cpp` DEBUG: The command returned non-zero exit status 1. DEBUG: Its error output was: DEBUG: | /var/tmp/portage/www-client/firefox-64.0/temp/conftest.beT53g.cpp:1:10: fatal error: 'sys/byteorder.h' file not found DEBUG: | #include DEBUG: | ^~~~~~~~~~~~~~~~~ DEBUG: | 1 error generated. INFO: no INFO: checking for getopt.h... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.MWWyES.cpp` with content: DEBUG: | #include DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.MWWyES.cpp` INFO: yes INFO: checking for unistd.h... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.783WA8.cpp` with content: DEBUG: | #include DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.783WA8.cpp` INFO: yes INFO: checking for nl_types.h... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.sUCLWR.cpp` with content: DEBUG: | #include DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.sUCLWR.cpp` INFO: yes INFO: checking for cpuid.h... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.XWUQOM.cpp` with content: DEBUG: | #include DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.XWUQOM.cpp` INFO: yes INFO: checking for sys/statvfs.h... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.JkmaEX.cpp` with content: DEBUG: | #include DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.JkmaEX.cpp` INFO: yes INFO: checking for sys/statfs.h... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.vlcjtw.cpp` with content: DEBUG: | #include DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.vlcjtw.cpp` INFO: yes INFO: checking for sys/vfs.h... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.McpbAi.cpp` with content: DEBUG: | #include DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.McpbAi.cpp` INFO: yes INFO: checking for sys/mount.h... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.P8vU4M.cpp` with content: DEBUG: | #include DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.P8vU4M.cpp` INFO: yes INFO: checking for sys/quota.h... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.FWiI5w.cpp` with content: DEBUG: | #include DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | quotactl(0, nullptr, 0, (caddr_t)nullptr); DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.FWiI5w.cpp` INFO: yes INFO: checking for linux/quota.h... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.I8Q6MX.cpp` with content: DEBUG: | #include DEBUG: | #include DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.I8Q6MX.cpp` INFO: yes INFO: checking for linux/if_addr.h... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.zK_ino.cpp` with content: DEBUG: | #include DEBUG: | #include DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.zK_ino.cpp` INFO: yes INFO: checking for linux/rtnetlink.h... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.SOjf4C.cpp` with content: DEBUG: | #include DEBUG: | #include DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.SOjf4C.cpp` INFO: yes INFO: checking for sys/queue.h... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.5hb_XC.cpp` with content: DEBUG: | #include DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.5hb_XC.cpp` INFO: yes INFO: checking for sys/types.h... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.DMIu7C.cpp` with content: DEBUG: | #include DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.DMIu7C.cpp` INFO: yes INFO: checking for netinet/in.h... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.DZkTvt.cpp` with content: DEBUG: | #include DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.DZkTvt.cpp` INFO: yes INFO: checking for byteswap.h... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.537UoN.cpp` with content: DEBUG: | #include DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.537UoN.cpp` INFO: yes INFO: checking for linux/perf_event.h... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.NZMT3P.cpp` with content: DEBUG: | #include DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.NZMT3P.cpp` INFO: yes INFO: checking for perf_event_open system call... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.wlGNty.cpp` with content: DEBUG: | #include DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | return sizeof(__NR_perf_event_open); DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.wlGNty.cpp` INFO: yes INFO: checking whether the C compiler supports -Wshadow-field-in-constructor-modified... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.hQeaMY.c` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -Werror -Wshadow-field-in-constructor-modified -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.hQeaMY.c` INFO: yes INFO: checking whether the C++ compiler supports -Wshadow-field-in-constructor-modified... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.Fh_tL7.cpp` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -Werror -Wshadow-field-in-constructor-modified -c -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.Fh_tL7.cpp` INFO: yes INFO: checking whether the C compiler supports -Wunreachable-code-return... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.toGI4v.c` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -Werror -Wunreachable-code-return -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.toGI4v.c` INFO: yes INFO: checking whether the C++ compiler supports -Wunreachable-code-return... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.BrSUjA.cpp` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -Werror -Wunreachable-code-return -c -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.BrSUjA.cpp` INFO: yes INFO: checking whether the C compiler supports -Wclass-varargs... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.VKtgRS.c` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -Werror -Wclass-varargs -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.VKtgRS.c` INFO: yes INFO: checking whether the C++ compiler supports -Wclass-varargs... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.DGPe7d.cpp` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -Werror -Wclass-varargs -c -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.DGPe7d.cpp` INFO: yes INFO: checking whether the C compiler supports -Wfloat-overflow-conversion... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.a1Dx8x.c` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -Werror -Wfloat-overflow-conversion -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.a1Dx8x.c` INFO: yes INFO: checking whether the C++ compiler supports -Wfloat-overflow-conversion... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.XuFtja.cpp` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -Werror -Wfloat-overflow-conversion -c -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.XuFtja.cpp` INFO: yes INFO: checking whether the C compiler supports -Wfloat-zero-conversion... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.ajlDmR.c` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -Werror -Wfloat-zero-conversion -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.ajlDmR.c` INFO: yes INFO: checking whether the C++ compiler supports -Wfloat-zero-conversion... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.CoNHvm.cpp` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -Werror -Wfloat-zero-conversion -c -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.CoNHvm.cpp` INFO: yes INFO: checking whether the C compiler supports -Wloop-analysis... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.VsDFzU.c` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -Werror -Wloop-analysis -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.VsDFzU.c` INFO: yes INFO: checking whether the C++ compiler supports -Wloop-analysis... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.6jOC8P.cpp` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -Werror -Wloop-analysis -c -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.6jOC8P.cpp` INFO: yes INFO: checking whether the C++ compiler supports -Wc++1z-compat... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.BNh3u3.cpp` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -Werror -Wc++1z-compat -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.BNh3u3.cpp` INFO: yes INFO: checking whether the C++ compiler supports -Wc++2a-compat... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.OU9sAI.cpp` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -Werror -Wc++2a-compat -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.OU9sAI.cpp` INFO: yes INFO: checking whether the C++ compiler supports -Wcomma... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.2OOTcZ.cpp` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -Werror -Wcomma -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.2OOTcZ.cpp` INFO: yes INFO: checking whether the C compiler supports -Wduplicated-cond... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.3GkllQ.c` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -Werror -Wduplicated-cond -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.3GkllQ.c` DEBUG: The command returned non-zero exit status 1. DEBUG: Its error output was: DEBUG: | error: unknown warning option '-Wduplicated-cond'; did you mean '-Wduplicate-enum'? [-Werror,-Wunknown-warning-option] INFO: no INFO: checking whether the C++ compiler supports -Wduplicated-cond... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.k5vMRN.cpp` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -Werror -Wduplicated-cond -c -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.k5vMRN.cpp` DEBUG: The command returned non-zero exit status 1. DEBUG: Its error output was: DEBUG: | error: unknown warning option '-Wduplicated-cond'; did you mean '-Wduplicate-enum'? [-Werror,-Wunknown-warning-option] INFO: no INFO: checking whether the C++ compiler supports -Wimplicit-fallthrough... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.Y8u1vd.cpp` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -Werror -Wimplicit-fallthrough -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.Y8u1vd.cpp` INFO: yes INFO: checking whether the C compiler supports -Wstring-conversion... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.BFOGVO.c` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -Werror -Wstring-conversion -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.BFOGVO.c` INFO: yes INFO: checking whether the C++ compiler supports -Wstring-conversion... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.jrGqgo.cpp` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -Werror -Wstring-conversion -c -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.jrGqgo.cpp` INFO: yes INFO: checking whether the C compiler supports -Wtautological-overlap-compare... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.Y1Wjx_.c` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -Werror -Wtautological-overlap-compare -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.Y1Wjx_.c` INFO: yes INFO: checking whether the C++ compiler supports -Wtautological-overlap-compare... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.EvD9Ig.cpp` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -Werror -Wtautological-overlap-compare -c -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.EvD9Ig.cpp` INFO: yes INFO: checking whether the C compiler supports -Wtautological-unsigned-enum-zero-compare... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.GPNC_i.c` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -Werror -Wtautological-unsigned-enum-zero-compare -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.GPNC_i.c` INFO: yes INFO: checking whether the C++ compiler supports -Wtautological-unsigned-enum-zero-compare... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.c0qz0z.cpp` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -Werror -Wtautological-unsigned-enum-zero-compare -c -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.c0qz0z.cpp` INFO: yes INFO: checking whether the C compiler supports -Wtautological-unsigned-zero-compare... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.d8A5Q4.c` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -Werror -Wtautological-unsigned-zero-compare -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.d8A5Q4.c` INFO: yes INFO: checking whether the C++ compiler supports -Wtautological-unsigned-zero-compare... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.WwM_1i.cpp` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -Werror -Wtautological-unsigned-zero-compare -c -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.WwM_1i.cpp` INFO: yes INFO: checking whether the C++ compiler supports -Wno-inline-new-delete... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.Er0teQ.cpp` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -Werror -Winline-new-delete -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.Er0teQ.cpp` INFO: yes INFO: checking whether the C compiler supports -Wno-error=maybe-uninitialized... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.e94j0b.c` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -Werror -Wno-error=maybe-uninitialized -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.e94j0b.c` DEBUG: The command returned non-zero exit status 1. DEBUG: Its error output was: DEBUG: | error: unknown warning option '-Werror=maybe-uninitialized'; did you mean '-Werror=uninitialized'? [-Werror,-Wunknown-warning-option] INFO: no INFO: checking whether the C++ compiler supports -Wno-error=maybe-uninitialized... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.mJ6jG7.cpp` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -Werror -Wno-error=maybe-uninitialized -c -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.mJ6jG7.cpp` DEBUG: The command returned non-zero exit status 1. DEBUG: Its error output was: DEBUG: | error: unknown warning option '-Werror=maybe-uninitialized'; did you mean '-Werror=uninitialized'? [-Werror,-Wunknown-warning-option] INFO: no INFO: checking whether the C compiler supports -Wno-error=deprecated-declarations... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.U3AtII.c` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -Werror -Wno-error=deprecated-declarations -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.U3AtII.c` INFO: yes INFO: checking whether the C++ compiler supports -Wno-error=deprecated-declarations... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.WkdN_h.cpp` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -Werror -Wno-error=deprecated-declarations -c -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.WkdN_h.cpp` INFO: yes INFO: checking whether the C compiler supports -Wno-error=array-bounds... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.qNH1mz.c` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -Werror -Wno-error=array-bounds -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.qNH1mz.c` INFO: yes INFO: checking whether the C++ compiler supports -Wno-error=array-bounds... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.5bFoQS.cpp` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -Werror -Wno-error=array-bounds -c -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.5bFoQS.cpp` INFO: yes INFO: checking whether the C compiler supports -Wno-error=free-nonheap-object... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.Tfrr9F.c` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -Werror -Wno-error=free-nonheap-object -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.Tfrr9F.c` DEBUG: The command returned non-zero exit status 1. DEBUG: Its error output was: DEBUG: | error: unknown warning option '-Werror=free-nonheap-object'; did you mean '-Werror=sequence-point'? [-Werror,-Wunknown-warning-option] INFO: no INFO: checking whether the C++ compiler supports -Wno-error=free-nonheap-object... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.ni8H5Y.cpp` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -Werror -Wno-error=free-nonheap-object -c -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.ni8H5Y.cpp` DEBUG: The command returned non-zero exit status 1. DEBUG: Its error output was: DEBUG: | error: unknown warning option '-Werror=free-nonheap-object'; did you mean '-Werror=sequence-point'? [-Werror,-Wunknown-warning-option] INFO: no INFO: checking whether the C compiler supports -Wno-error=multistatement-macros... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.zCt36e.c` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -Werror -Wno-error=multistatement-macros -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.zCt36e.c` DEBUG: The command returned non-zero exit status 1. DEBUG: Its error output was: DEBUG: | error: unknown warning option '-Werror=multistatement-macros'; did you mean '-Werror=unused-macros'? [-Werror,-Wunknown-warning-option] INFO: no INFO: checking whether the C++ compiler supports -Wno-error=multistatement-macros... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.kh827j.cpp` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -Werror -Wno-error=multistatement-macros -c -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.kh827j.cpp` DEBUG: The command returned non-zero exit status 1. DEBUG: Its error output was: DEBUG: | error: unknown warning option '-Werror=multistatement-macros'; did you mean '-Werror=unused-macros'? [-Werror,-Wunknown-warning-option] INFO: no INFO: checking whether the C compiler supports -Wno-error=return-std-move... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.hZpa_G.c` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -Werror -Wno-error=return-std-move -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.hZpa_G.c` INFO: yes INFO: checking whether the C++ compiler supports -Wno-error=return-std-move... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.lH1jo6.cpp` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -Werror -Wno-error=return-std-move -c -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.lH1jo6.cpp` INFO: yes INFO: checking whether the C compiler supports -Wno-error=class-memaccess... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.eVUJKr.c` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -Werror -Wno-error=class-memaccess -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.eVUJKr.c` DEBUG: The command returned non-zero exit status 1. DEBUG: Its error output was: DEBUG: | error: unknown warning option '-Werror=class-memaccess'; did you mean '-Werror=class-varargs'? [-Werror,-Wunknown-warning-option] INFO: no INFO: checking whether the C++ compiler supports -Wno-error=class-memaccess... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.rGyFvo.cpp` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -Werror -Wno-error=class-memaccess -c -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.rGyFvo.cpp` DEBUG: The command returned non-zero exit status 1. DEBUG: Its error output was: DEBUG: | error: unknown warning option '-Werror=class-memaccess'; did you mean '-Werror=class-varargs'? [-Werror,-Wunknown-warning-option] INFO: no INFO: checking whether the C compiler supports -Wno-error=atomic-alignment... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.9dq7SK.c` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -Werror -Wno-error=atomic-alignment -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.9dq7SK.c` INFO: yes INFO: checking whether the C++ compiler supports -Wno-error=atomic-alignment... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.sTudrm.cpp` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -Werror -Wno-error=atomic-alignment -c -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.sTudrm.cpp` INFO: yes INFO: checking whether the C compiler supports -Wformat... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.oaSdlt.c` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -Werror -Wformat -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.oaSdlt.c` INFO: yes INFO: checking whether the C++ compiler supports -Wformat... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.AfESWg.cpp` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -Werror -Wformat -c -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.AfESWg.cpp` INFO: yes INFO: checking whether the C compiler supports -Wformat-security... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.rUcLkG.c` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -Werror -Wformat-security -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.rUcLkG.c` INFO: yes INFO: checking whether the C++ compiler supports -Wformat-security... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.eGX1jx.cpp` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -Werror -Wformat-security -c -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.eGX1jx.cpp` INFO: yes INFO: checking whether the C compiler supports -Wformat-overflow=2... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.MIVWUk.c` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -Werror -Wformat-overflow=2 -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.MIVWUk.c` DEBUG: The command returned non-zero exit status 1. DEBUG: Its error output was: DEBUG: | error: unknown warning option '-Wformat-overflow=2'; did you mean '-Wshift-overflow'? [-Werror,-Wunknown-warning-option] INFO: no INFO: checking whether the C++ compiler supports -Wformat-overflow=2... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.or_lAV.cpp` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -Werror -Wformat-overflow=2 -c -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.or_lAV.cpp` DEBUG: The command returned non-zero exit status 1. DEBUG: Its error output was: DEBUG: | error: unknown warning option '-Wformat-overflow=2'; did you mean '-Wshift-overflow'? [-Werror,-Wunknown-warning-option] INFO: no INFO: checking whether the C compiler supports -Wno-gnu-zero-variadic-macro-arguments... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.Pl1sVs.c` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -Werror -Wgnu-zero-variadic-macro-arguments -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.Pl1sVs.c` INFO: yes INFO: checking whether the C++ compiler supports -Wno-gnu-zero-variadic-macro-arguments... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.pzG4hN.cpp` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -Werror -Wgnu-zero-variadic-macro-arguments -c -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.pzG4hN.cpp` INFO: yes INFO: checking whether the C++ compiler supports -fno-sized-deallocation... DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftest.qpxR8N.cpp` with content: DEBUG: | DEBUG: | int DEBUG: | main(void) DEBUG: | { DEBUG: | DEBUG: | ; DEBUG: | return 0; DEBUG: | } DEBUG: Executing: `/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -Werror -fno-sized-deallocation -c /var/tmp/portage/www-client/firefox-64.0/temp/conftest.qpxR8N.cpp` INFO: yes INFO: checking for llvm-config... DEBUG: llvm_config: Trying llvm-config-6.0 DEBUG: llvm_config: Trying llvm-config-mp-6.0 DEBUG: llvm_config: Trying llvm-config60 DEBUG: llvm_config: Trying llvm-config-5.0 DEBUG: llvm_config: Trying llvm-config-mp-5.0 DEBUG: llvm_config: Trying llvm-config50 DEBUG: llvm_config: Trying llvm-config-4.0 DEBUG: llvm_config: Trying llvm-config-mp-4.0 DEBUG: llvm_config: Trying llvm-config40 DEBUG: llvm_config: Trying llvm-config-3.9 DEBUG: llvm_config: Trying llvm-config-mp-3.9 DEBUG: llvm_config: Trying llvm-config39 DEBUG: llvm_config: Trying llvm-config INFO: /usr/lib/llvm/7/bin/llvm-config DEBUG: Executing: `/usr/lib/llvm/7/bin/llvm-config --version` DEBUG: Executing: `/usr/lib/llvm/7/bin/llvm-config --libdir` DEBUG: Executing: `/usr/lib/llvm/7/bin/llvm-config --bindir` INFO: checking bindgen cflags... INFO: -x c++ -std=gnu++14 -fno-sized-deallocation -DTRACING=1 -DIMPL_LIBXUL -DMOZILLA_INTERNAL_API -DRUST_BINDGEN -DOS_POSIX=1 -DOS_LINUX=1 -m64 INFO: checking for libpulse... INFO: yes INFO: checking MOZ_PULSEAUDIO_CFLAGS... DEBUG: Executing: `/usr/sbin/x86_64-pc-linux-gnu-pkg-config --cflags libpulse` INFO: -D_REENTRANT INFO: checking MOZ_PULSEAUDIO_LIBS... DEBUG: Executing: `/usr/sbin/x86_64-pc-linux-gnu-pkg-config --libs libpulse` INFO: -lpulse INFO: checking for rustc... DEBUG: rustc: Trying rustc INFO: /usr/sbin/rustc INFO: checking for cargo... DEBUG: cargo: Trying cargo INFO: /usr/sbin/cargo INFO: checking rustc version... DEBUG: Executing: `/usr/sbin/rustc --version --verbose` INFO: 1.31.0 INFO: checking cargo version... DEBUG: Executing: `/usr/sbin/cargo --version --verbose` INFO: 1.31.0 DEBUG: Executing: `/usr/sbin/rustc --print target-list` DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftestROFZkg.rs` with content: DEBUG: | pub extern fn hello() { println!("Hello world"); } DEBUG: Executing: `/usr/sbin/rustc --crate-type staticlib --target=x86_64-unknown-linux-gnu -o /var/tmp/portage/www-client/firefox-64.0/temp/conftestTLZpAm.rlib /var/tmp/portage/www-client/firefox-64.0/temp/conftestROFZkg.rs` DEBUG: Creating `/var/tmp/portage/www-client/firefox-64.0/temp/conftesthzeQpb.rs` with content: DEBUG: | pub extern fn hello() { println!("Hello world"); } DEBUG: Executing: `/usr/sbin/rustc --crate-type staticlib --target=x86_64-unknown-linux-gnu -o /var/tmp/portage/www-client/firefox-64.0/temp/conftest4Wlt74.rlib /var/tmp/portage/www-client/firefox-64.0/temp/conftesthzeQpb.rs` INFO: checking for rustdoc... DEBUG: rustdoc: Trying rustdoc INFO: /usr/sbin/rustdoc INFO: checking for cbindgen... DEBUG: cbindgen: Trying cbindgen INFO: /usr/sbin/cbindgen INFO: checking cbindgen version... DEBUG: Executing: `/usr/sbin/cbindgen --version` INFO: 0.6.7 INFO: checking for rustfmt... DEBUG: rustfmt: Trying rustfmt_do_not_use DEBUG: rustfmt: Trying /var/tmp/portage/www-client/firefox-64.0/homedir/.cargo/bin/rustfmt_do_not_use INFO: not found INFO: checking for libffi > 3.0.9... INFO: yes INFO: checking MOZ_FFI_CFLAGS... DEBUG: Executing: `/usr/sbin/x86_64-pc-linux-gnu-pkg-config --cflags 'libffi > 3.0.9'` INFO: -I/usr/lib64/libffi-3.3_rc0/include INFO: checking MOZ_FFI_LIBS... DEBUG: Executing: `/usr/sbin/x86_64-pc-linux-gnu-pkg-config --libs 'libffi > 3.0.9'` INFO: -L/usr/lib64/../lib64 -lffi INFO: checking for nodejs... INFO: /usr/sbin/node (8.14.0) INFO: checking for pango >= 1.22.0 pangoft2 >= 1.22.0 pangocairo >= 1.22.0... INFO: yes INFO: checking MOZ_PANGO_CFLAGS... DEBUG: Executing: `/usr/sbin/x86_64-pc-linux-gnu-pkg-config --cflags 'pango >= 1.22.0 pangoft2 >= 1.22.0 pangocairo >= 1.22.0'` INFO: -I/usr/include/pango-1.0 -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/uuid -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/libdrm -I/usr/include/libpng16 INFO: checking MOZ_PANGO_LIBS... DEBUG: Executing: `/usr/sbin/x86_64-pc-linux-gnu-pkg-config --libs 'pango >= 1.22.0 pangoft2 >= 1.22.0 pangocairo >= 1.22.0'` INFO: -lpangoft2-1.0 -lfontconfig -lfreetype -lpangocairo-1.0 -lpango-1.0 -lgobject-2.0 -lglib-2.0 -lcairo INFO: checking for fontconfig >= 2.7.0... INFO: yes INFO: checking _FONTCONFIG_CFLAGS... DEBUG: Executing: `/usr/sbin/x86_64-pc-linux-gnu-pkg-config --cflags 'fontconfig >= 2.7.0'` INFO: -I/usr/include/uuid -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include INFO: checking _FONTCONFIG_LIBS... DEBUG: Executing: `/usr/sbin/x86_64-pc-linux-gnu-pkg-config --libs 'fontconfig >= 2.7.0'` INFO: -lfontconfig -lfreetype INFO: checking for freetype2 >= 6.1.0... INFO: yes INFO: checking _FT2_CFLAGS... DEBUG: Executing: `/usr/sbin/x86_64-pc-linux-gnu-pkg-config --cflags 'freetype2 >= 6.1.0'` INFO: -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include INFO: checking _FT2_LIBS... DEBUG: Executing: `/usr/sbin/x86_64-pc-linux-gnu-pkg-config --libs 'freetype2 >= 6.1.0'` INFO: -lfreetype INFO: checking for graphite2... INFO: yes INFO: checking MOZ_GRAPHITE2_CFLAGS... DEBUG: Executing: `/usr/sbin/x86_64-pc-linux-gnu-pkg-config --cflags graphite2` INFO: INFO: checking MOZ_GRAPHITE2_LIBS... DEBUG: Executing: `/usr/sbin/x86_64-pc-linux-gnu-pkg-config --libs graphite2` INFO: -lgraphite2 INFO: checking for harfbuzz >= 1.4.2... INFO: yes INFO: checking MOZ_HARFBUZZ_CFLAGS... DEBUG: Executing: `/usr/sbin/x86_64-pc-linux-gnu-pkg-config --cflags 'harfbuzz >= 1.4.2'` INFO: -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include INFO: checking MOZ_HARFBUZZ_LIBS... DEBUG: Executing: `/usr/sbin/x86_64-pc-linux-gnu-pkg-config --libs 'harfbuzz >= 1.4.2'` INFO: -lharfbuzz INFO: checking for tar... DEBUG: tar: Trying gnutar DEBUG: tar: Trying gtar DEBUG: tar: Trying tar INFO: /usr/sbin/tar INFO: checking for unzip... DEBUG: unzip: Trying unzip INFO: /usr/sbin/unzip INFO: checking for zip... DEBUG: zip: Trying zip INFO: /usr/sbin/zip INFO: checking for gn... DEBUG: gn: Trying gn INFO: /usr/sbin/gn INFO: checking for the Mozilla API key... INFO: no INFO: checking for the Google API key... INFO: yes INFO: checking for the Bing API key... INFO: no INFO: checking for the Adjust SDK key... INFO: no INFO: checking for the Leanplum SDK key... INFO: no INFO: checking for the Pocket API key... INFO: no INFO: checking for awk... DEBUG: awk: Trying gawk INFO: /usr/sbin/gawk INFO: checking for perl... DEBUG: perl: Trying perl5 DEBUG: perl: Trying perl INFO: /usr/sbin/perl INFO: checking for minimum required perl version >= 5.006... DEBUG: Executing: `/usr/sbin/perl -e 'print $]'` INFO: 5.026002 INFO: checking for full perl installation... INFO: yes INFO: checking for gmake... DEBUG: gmake: Trying /usr/sbin/gmake INFO: /usr/sbin/gmake INFO: checking for watchman... INFO: not found INFO: checking for xargs... DEBUG: xargs: Trying /usr/bin/xargs INFO: /usr/bin/xargs INFO: checking for rpmbuild... DEBUG: rpmbuild: Trying rpmbuild INFO: not found INFO: checking for autoconf... INFO: /usr/sbin/autoconf-2.13 INFO: Refreshing /var/tmp/portage/www-client/firefox-64.0/work/firefox-64.0/old-configure with /usr/sbin/autoconf-2.13 DEBUG: Injecting the following to old-configure: DEBUG: | # start of mozconfig values DEBUG: | _mozconfig_opt=--enable-extensions=default # added DEBUG: | # end of mozconfig values DEBUG: | export AUTOCONF=/usr/sbin/autoconf-2.13 DEBUG: | _topsrcdir=/var/tmp/portage/www-client/firefox-64.0/work/firefox-64.0 DEBUG: | _objdir=/var/tmp/portage/www-client/firefox-64.0/work/firefox-64.0/ff DEBUG: | MOZ_BUILD_ROOT=/var/tmp/portage/www-client/firefox-64.0/work/firefox-64.0/ff DEBUG: | DIST=/var/tmp/portage/www-client/firefox-64.0/work/firefox-64.0/ff/dist DEBUG: | PYTHON=/var/tmp/portage/www-client/firefox-64.0/work/firefox-64.0/ff/_virtualenvs/init/bin/python DEBUG: | CROSS_COMPILE= DEBUG: | HAVE_64BIT_BUILD=1 DEBUG: | OS_TARGET=Linux DEBUG: | OS_ARCH=Linux DEBUG: | OS_TEST=x86_64 DEBUG: | CPU_ARCH=x86_64 DEBUG: | HOST_OS_ARCH=Linux DEBUG: | MOZ_BUILD_APP=browser DEBUG: | RELEASE_OR_BETA=1 DEBUG: | MOZILLA_VERSION=64.0 DEBUG: | MOZILLA_SYMBOLVERSION=64 DEBUG: | MOZ_UPDATE_CHANNEL=default DEBUG: | COMPILE_ENVIRONMENT=1 DEBUG: | MOZ_DEBUG= DEBUG: | PKG_CONFIG=/usr/sbin/x86_64-pc-linux-gnu-pkg-config DEBUG: | MOZ_PGO= DEBUG: | MOZ_OPTIMIZE=1 DEBUG: | _YASM_MAJOR_VERSION=1 DEBUG: | _YASM_MINOR_VERSION=3 DEBUG: | YASM=1 DEBUG: | CC='/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99' DEBUG: | CC_TYPE=clang DEBUG: | CC_VERSION=7.0.0 DEBUG: | CPP='/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -E -std=gnu99' DEBUG: | CXX=/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ DEBUG: | CXXCPP='/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -E' DEBUG: | HOST_CC='/usr/sbin/x86_64-pc-linux-gnu-gcc -std=gnu99' DEBUG: | HOST_CC_TYPE=gcc DEBUG: | HOST_CC_VERSION=8.2.0 DEBUG: | HOST_CXX=/usr/sbin/x86_64-pc-linux-gnu-g++ DEBUG: | MOZ_DEBUG_FLAGS=-g DEBUG: | LLVM_PROFDATA=/usr/lib/llvm/7/bin/llvm-profdata DEBUG: | MOZ_LTO=1 DEBUG: | MOZ_LTO_CFLAGS=-flto=thin DEBUG: | MOZ_LTO_LDFLAGS=-flto=thin DEBUG: | MOZ_HARDENING_CFLAGS='-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2' DEBUG: | MOZ_HARDENING_CFLAGS_JS='-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2' DEBUG: | LINKER_LDFLAGS=-fuse-ld=lld DEBUG: | GCC_USE_GNU_LD=1 DEBUG: | AS='/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99' DEBUG: | GNU_AS=1 DEBUG: | LIBFUZZER_FLAGS=-fsanitize=fuzzer-no-link DEBUG: | MOZ_MEMORY=1 DEBUG: | HAVE_MALLOC_H=1 DEBUG: | MOZ_ENABLE_WARNINGS_AS_ERRORS= DEBUG: | _WARNINGS_CFLAGS='-Wall -Wempty-body -Wignored-qualifiers -Wpointer-arith -Wshadow-field-in-constructor-modified -Wsign-compare -Wtype-limits -Wunreachable-code -Wunreachable-code-return -Wclass-varargs -Wfloat-overflow-conversion -Wfloat-zero-conversion -Wloop-analysis -Wstring-conversion -Wtautological-overlap-compare -Wtautological-unsigned-enum-zero-compare -Wtautological-unsigned-zero-compare -Wno-error=deprecated-declarations -Wno-error=array-bounds -Wno-error=return-std-move -Wno-error=atomic-alignment -Wformat -Wformat-security -Wno-gnu-zero-variadic-macro-arguments' DEBUG: | _WARNINGS_CXXFLAGS='-Wall -Wempty-body -Wignored-qualifiers -Woverloaded-virtual -Wpointer-arith -Wshadow-field-in-constructor-modified -Wsign-compare -Wtype-limits -Wunreachable-code -Wunreachable-code-return -Wwrite-strings -Wno-invalid-offsetof -Wclass-varargs -Wfloat-overflow-conversion -Wfloat-zero-conversion -Wloop-analysis -Wc++1z-compat -Wc++2a-compat -Wcomma -Wimplicit-fallthrough -Wstring-conversion -Wtautological-overlap-compare -Wtautological-unsigned-enum-zero-compare -Wtautological-unsigned-zero-compare -Wno-inline-new-delete -Wno-error=deprecated-declarations -Wno-error=array-bounds -Wno-error=return-std-move -Wno-error=atomic-alignment -Wformat -Wformat-security -Wno-gnu-zero-variadic-macro-arguments' DEBUG: | _WARNINGS_HOST_CFLAGS='' DEBUG: | _WARNINGS_HOST_CXXFLAGS='' DEBUG: | _COMPILATION_CFLAGS='' DEBUG: | _COMPILATION_CXXFLAGS=-fno-sized-deallocation DEBUG: | _COMPILATION_HOST_CFLAGS='' DEBUG: | _COMPILATION_HOST_CXXFLAGS='' DEBUG: | OBJ_SUFFIX=o DEBUG: | _BINDGEN_CFLAGS='-x c++ -std=gnu++14 -fno-sized-deallocation -DTRACING=1 -DIMPL_LIBXUL -DMOZILLA_INTERNAL_API -DRUST_BINDGEN -DOS_POSIX=1 -DOS_LINUX=1 -m64' DEBUG: | RUSTC=/usr/sbin/rustc DEBUG: | RUST_TARGET=x86_64-unknown-linux-gnu DEBUG: | BUILD_CTYPES=1 DEBUG: | MOZ_SYSTEM_FFI=1 DEBUG: | MOZ_WIDGET_TOOLKIT=gtk3 DEBUG: | MOZ_X11=1 DEBUG: | USE_FC_FREETYPE=1 DEBUG: | _HAVE_FREETYPE2=1 DEBUG: | MOZ_FMP4=1 DEBUG: | MOZ_SERVICES_HEALTHREPORT=1 DEBUG: | MOZ_WEBSPEECH=1 DEBUG: | FT2_LIBS='-lfreetype -lfontconfig -lfreetype' DEBUG: | FT2_CFLAGS='-I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/uuid -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include' DEBUG: | MOZ_WEBRTC=1 DEBUG: | ACCESSIBILITY=1 DEBUG: | AWK=/usr/sbin/gawk DEBUG: | PERL=/usr/sbin/perl DEBUG: Running /usr/sbin/sh /var/tmp/portage/www-client/firefox-64.0/work/firefox-64.0/old-configure --disable-crashreporter --enable-dbus --enable-extensions=default --disable-gconf --disable-install-strip --enable-necko-wifi --enable-official-branding --enable-startup-notification --disable-strip --enable-system-pixman --enable-system-sqlite --disable-updater --libdir=/usr/lib64 --prefix=/usr --with-intl-api --with-nspr-prefix=/usr --with-nss-prefix=/usr --with-system-bz2 --with-system-icu --with-system-jpeg --with-system-libevent=/usr --with-system-libvpx --with-system-nspr --with-system-nss --with-system-png --with-system-zlib --x-includes=/usr/include --x-libraries=/usr/lib64 --host=x86_64-pc-linux-gnu --target=x86_64-pc-linux-gnu --disable-tests --disable-debug --disable-rust-debug --enable-release --enable-optimize --enable-xcode-checks --without-ccache --without-toolchain-prefix --without-visual-studio-version --disable-debug-symbols --enable-lto=thin --disable-address-sanitizer --disable-undefined-sanitizer --disable-coverage --enable-linker=lld --disable-clang-plugin --disable-mozsearch-plugin --disable-stdcxx-compat --enable-jemalloc --without-linux-headers --disable-warnings-as-errors --disable-valgrind --without-libclang-path --without-clang-path --disable-js-shell --disable-shared-js --disable-export-js --disable-bigint --enable-ion --disable-simulator --disable-instruments --disable-callgrind --disable-profiling --disable-vtune --disable-gc-trace --disable-gczeal --disable-small-chunk-size --disable-trace-logging --disable-oom-breakpoint --disable-perf --disable-jitspew --disable-more-deterministic --enable-ctypes --with-system-ffi --disable-fuzzing --disable-pipeline-operator --disable-cranelift DEBUG: with extra environment: CARGO= RUSTC= MOZ_PGO= RUSTDOC= RUSTFMT= WIN64_LIB= AS= LLVM_CONFIG= MOZILLA_OFFICIAL= RUSTC_OPT_LEVEL=2 BINDGEN_CFLAGS= WIN64_LINK= This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. configure:813: checking host system type configure:834: checking target system type configure:852: checking build system type configure:974: checking for objcopy configure:2007: checking for gcc configure:2120: checking whether the C compiler (/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -pipe -march=znver1 -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld) works configure:2136: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld conftest.c 1>&5 configure:2133:1: warning: type specifier missing, defaults to 'int' [-Wimplicit-int] main(){return(0);} ^ 1 warning generated. configure:2162: checking whether the C compiler (/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -pipe -march=znver1 -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld) is a cross-compiler configure:2167: checking whether we are using GNU C configure:2176: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -E conftest.c configure:2195: checking whether /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 accepts -g configure:2236: checking for c++ configure:2268: checking whether the C++ compiler (/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -pipe -march=znver1 -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld) works configure:2284: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -o conftest -pipe -march=znver1 -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld conftest.C 1>&5 configure:2310: checking whether the C++ compiler (/usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -pipe -march=znver1 -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld) is a cross-compiler configure:2315: checking whether we are using GNU C++ configure:2324: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -E conftest.C configure:2343: checking whether /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ accepts -g configure:2377: checking for ranlib configure:2409: checking for /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang configure:2463: checking for ar configure:2498: checking for strip configure:2533: checking for windres configure:2568: checking for otool configure:3097: checking for X configure:3414: checking for dnet_ntoa in -ldnet configure:3433: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld conftest.c -ldnet 1>&5 ld.lld: error: unable to find library -ldnet clang-7: error: linker command failed with exit code 1 (use -v to see invocation) configure: failed program was: #line 3422 "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 dnet_ntoa(); int main() { dnet_ntoa() ; return 0; } configure:3455: checking for dnet_ntoa in -ldnet_stub configure:3474: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld conftest.c -ldnet_stub 1>&5 ld.lld: error: unable to find library -ldnet_stub clang-7: error: linker command failed with exit code 1 (use -v to see invocation) configure: failed program was: #line 3463 "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 dnet_ntoa(); int main() { dnet_ntoa() ; return 0; } configure:3503: checking for gethostbyname configure:3535: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld conftest.c 1>&5 configure:3605: checking for connect configure:3637: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld conftest.c 1>&5 configure:3701: checking for remove configure:3733: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld conftest.c 1>&5 configure:3797: checking for shmat configure:3829: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld conftest.c 1>&5 configure:3902: checking for IceConnectionNumber in -lICE configure:3921: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -L/usr/lib64 conftest.c -lICE 1>&5 configure:4076: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -c conftest.c 1>&5 configure:4072:15: error: use of undeclared identifier '__thumb2__' return sizeof(__thumb2__); ^ 1 error generated. configure: failed program was: #line 4069 "configure" #include "confdefs.h" int main() { return sizeof(__thumb2__); ; return 0; } configure:4892: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -Qunused-arguments -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld conftest.c 1>&5 configure:4926: checking for --noexecstack option to as configure:4937: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -c -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -Wa,--noexecstack -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 conftest.c 1>&5 configure:4950: checking for -z noexecstack option to ld configure:4961: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack conftest.c 1>&5 configure:4974: checking for -z text option to ld configure:4985: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text conftest.c 1>&5 configure:4998: checking for -z relro option to ld configure:5009: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro conftest.c 1>&5 configure:5022: checking for -z nocopyreloc option to ld configure:5033: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c 1>&5 configure:5046: checking for --ignore-unresolved-symbol option to ld configure:5058: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc -Wl,--ignore-unresolved-symbol,environ conftest.c 1>&5 ld.lld: error: unknown argument: --ignore-unresolved-symbol ld.lld: error: cannot open environ: No such file or directory clang-7: error: linker command failed with exit code 1 (use -v to see invocation) configure: failed program was: #line 5051 "configure" #include "confdefs.h" int main() { ; return 0; } configure:5073: checking if toolchain supports -mssse3 option configure:5085: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -c -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -mssse3 -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 conftest.c 1>&5 configure:5100: checking if toolchain supports -msse4.1 option configure:5112: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -c -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -msse4.1 -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 conftest.c 1>&5 configure:5128: checking for x86 AVX2 asm support in compiler configure:5137: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -c -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 conftest.c 1>&5 configure:5999: checking whether the linker supports Identical Code Folding configure:6008: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc -Wl,--icf=safe -ffunction-sections conftest.c 1>&2 configure:6049: checking whether removing dead symbols breaks debugging configure:6056: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest.o -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -g -c conftest.c 1>&2 configure:6057: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc -g -Wl,--gc-sections conftest.o 1>&2 configure:6099: checking for working const configure:6153: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -c -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 conftest.c 1>&5 configure:6179: checking for mode_t In file included from configure:6185: In file included from /usr/include/sys/types.h:25: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. configure:6217: checking for off_t In file included from configure:6223: In file included from /usr/include/sys/types.h:25: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. configure:6255: checking for pid_t In file included from configure:6261: In file included from /usr/include/sys/types.h:25: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. configure:6293: checking for size_t In file included from configure:6299: In file included from /usr/include/sys/types.h:25: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. configure:6361: checking whether 64-bits std::atomic requires -latomic configure:6377: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-exceptions -fno-strict-aliasing -fno-rtti -ffunction-sections -fdata-sections -fno-exceptions -fno-math-errno -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.C 1>&5 In file included from configure:6370: In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/8.2.0/include/g++-v8/cstdint:38: In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/8.2.0/include/g++-v8/x86_64-pc-linux-gnu/bits/c++config.h:508: In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/8.2.0/include/g++-v8/x86_64-pc-linux-gnu/bits/os_defines.h:39: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. configure:6452: checking for dirent.h that defines DIR configure:6465: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -c -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 conftest.c 1>&5 In file included from configure:6458: In file included from /usr/include/sys/types.h:25: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. configure:6493: checking for opendir in -ldir configure:6512: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -ldir 1>&5 ld.lld: error: unable to find library -ldir clang-7: error: linker command failed with exit code 1 (use -v to see invocation) configure: failed program was: #line 6501 "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:6583: checking for sockaddr_in.sin_len configure:6600: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -c -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 conftest.c 1>&5 In file included from configure:6592: In file included from /usr/include/netinet/in.h:21: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ configure:6594:60: error: no member named 'sin_len' in 'struct sockaddr_in' void *foo = (void*) &x.sin_len; ~ ^ 1 warning and 1 error generated. configure: failed program was: #line 6588 "configure" #include "confdefs.h" #ifdef HAVE_SYS_TYPES_H #include #endif #include struct sockaddr_in x; void *foo = (void*) &x.sin_len; int main() { ; return 0; } configure:6631: checking for sockaddr_in6.sin6_len configure:6648: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -c -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 conftest.c 1>&5 In file included from configure:6640: In file included from /usr/include/netinet/in.h:21: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ configure:6642:56: error: no member named 'sin6_len' in 'struct sockaddr_in6' void *foo = (void*) &x.sin6_len; ~ ^ 1 warning and 1 error generated. configure: failed program was: #line 6636 "configure" #include "confdefs.h" #ifdef HAVE_SYS_TYPES_H #include #endif #include struct sockaddr_in6 x; void *foo = (void*) &x.sin6_len; int main() { ; return 0; } configure:6672: checking for sockaddr.sa_len configure:6689: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -c -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 conftest.c 1>&5 In file included from configure:6681: In file included from /usr/include/sys/socket.h:22: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ configure:6683:56: error: no member named 'sa_len' in 'struct sockaddr' void *foo = (void*) &x.sa_len; ~ ^ 1 warning and 1 error generated. configure: failed program was: #line 6677 "configure" #include "confdefs.h" #ifdef HAVE_SYS_TYPES_H #include #endif #include struct sockaddr x; void *foo = (void*) &x.sa_len; int main() { ; return 0; } configure:6775: checking for gethostbyname_r in -lc_r configure:6794: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -lc_r 1>&5 ld.lld: error: unable to find library -lc_r clang-7: error: linker command failed with exit code 1 (use -v to see invocation) configure: failed program was: #line 6783 "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:6831: checking for library containing dlopen configure:6849: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c 1>&5 ld.lld: error: undefined symbol: dlopen >>> referenced by conftest.c >>> /var/tmp/portage/www-client/firefox-64.0/temp/conftest-4fada4.o:(main) clang-7: error: linker command failed with exit code 1 (use -v to see invocation) configure: failed program was: #line 6838 "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:6871: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -ldl 1>&5 configure:6889: checking for dlfcn.h configure:6902: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -c -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 conftest.c 1>&5 In file included from configure:6896: In file included from /usr/include/dlfcn.h:22: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. configure:6939: checking for dladdr configure:6971: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -D_GNU_SOURCE -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -ldl 1>&5 In file included from configure:6950: In file included from /usr/include/assert.h:35: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. configure:6939: checking for memmem configure:6971: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -D_GNU_SOURCE -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -ldl 1>&5 In file included from configure:6950: In file included from /usr/include/assert.h:35: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. configure:7054: checking for socket in -lsocket configure:7073: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -lsocket -ldl 1>&5 ld.lld: error: unable to find library -lsocket clang-7: error: linker command failed with exit code 1 (use -v to see invocation) configure: failed program was: #line 7062 "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:7119: checking for XDrawLines in -lX11 configure:7138: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -L/usr/lib64 -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -lX11 -ldl 1>&5 configure:7160: checking for XextAddDisplay in -lXext configure:7179: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -L/usr/lib64 -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -lXext -lX11 -ldl 1>&5 configure:7202: checking for XtFree in -lXt configure:7221: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -L/usr/lib64 -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -lXt -ldl 1>&5 configure:7367: checking for xcb_connect in -lxcb configure:7386: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -L/usr/lib64 -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -lxcb -lX11 -ldl 1>&5 configure:7408: checking for xcb_shm_query_version in -lxcb-shm configure:7427: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -L/usr/lib64 -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -lxcb-shm -lxcb -lX11 -ldl 1>&5 configure:7449: checking for XGetXCBConnection in -lX11-xcb configure:7468: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -L/usr/lib64 -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -lX11-xcb -lxcb-shm -lxcb -lX11 -ldl 1>&5 configure:7506: checking for pthread_create in -lpthreads configure:7525: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -lpthreads -ldl 1>&5 ld.lld: error: unable to find library -lpthreads clang-7: error: linker command failed with exit code 1 (use -v to see invocation) configure: failed program was: #line 7514 "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 pthread_create(); int main() { pthread_create() ; return 0; } configure:7544: checking for pthread_create in -lpthread configure:7563: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -lpthread -ldl 1>&5 configure:7677: checking whether /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 accepts -pthread configure:7772: checking for pthread.h configure:7785: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -c -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 conftest.c 1>&5 In file included from configure:7779: In file included from /usr/include/pthread.h:21: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. configure:7822: checking whether /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 needs -traditional In file included from configure:7829: In file included from /usr/include/sgtty.h:21: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. In file included from configure:7847: In file included from /usr/include/termio.h:5: In file included from /usr/include/termios.h:25: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. configure:7868: checking for 8-bit clean memcmp configure:7886: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -lpthread -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -ldl 1>&5 configure:7878:1: warning: type specifier missing, defaults to 'int' [-Wimplicit-int] main() ^ configure:7881:3: warning: implicitly declaring library function 'exit' with type 'void (int) __attribute__((noreturn))' [-Wimplicit-function-declaration] exit(memcmp(&c0, &c2, 1) < 0 && memcmp(&c1, &c2, 1) < 0 ? 0 : 1); ^ configure:7881:3: note: include the header or explicitly provide a declaration for 'exit' configure:7881:8: warning: implicitly declaring library function 'memcmp' with type 'int (const void *, const void *, unsigned long)' [-Wimplicit-function-declaration] exit(memcmp(&c0, &c2, 1) < 0 && memcmp(&c1, &c2, 1) < 0 ? 0 : 1); ^ configure:7881:8: note: include the header or explicitly provide a declaration for 'memcmp' 3 warnings generated. configure: failed program was: #line 7876 "configure" #include "confdefs.h" main() { char c0 = 0x40, c1 = 0x80, c2 = 0x81; exit(memcmp(&c0, &c2, 1) < 0 && memcmp(&c1, &c2, 1) < 0 ? 0 : 1); } configure:7906: checking for stat64 configure:7938: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -lpthread -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -ldl 1>&5 In file included from configure:7917: In file included from /usr/include/assert.h:35: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. configure:7906: checking for lstat64 configure:7938: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -lpthread -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -ldl 1>&5 In file included from configure:7917: In file included from /usr/include/assert.h:35: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. configure:7906: checking for truncate64 configure:7938: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -lpthread -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -ldl 1>&5 In file included from configure:7917: In file included from /usr/include/assert.h:35: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. configure:7906: checking for statvfs64 configure:7938: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -lpthread -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -ldl 1>&5 In file included from configure:7917: In file included from /usr/include/assert.h:35: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. configure:7906: checking for statvfs configure:7938: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -lpthread -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -ldl 1>&5 In file included from configure:7917: In file included from /usr/include/assert.h:35: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. configure:7906: checking for statfs64 configure:7938: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -lpthread -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -ldl 1>&5 In file included from configure:7917: In file included from /usr/include/assert.h:35: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. configure:7906: checking for statfs configure:7938: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -lpthread -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -ldl 1>&5 In file included from configure:7917: In file included from /usr/include/assert.h:35: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. configure:7906: checking for getpagesize configure:7938: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -lpthread -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -ldl 1>&5 In file included from configure:7917: In file included from /usr/include/assert.h:35: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. configure:7906: checking for gmtime_r configure:7938: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -lpthread -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -ldl 1>&5 In file included from configure:7917: In file included from /usr/include/assert.h:35: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. configure:7906: checking for localtime_r configure:7938: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -lpthread -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -ldl 1>&5 In file included from configure:7917: In file included from /usr/include/assert.h:35: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. configure:7906: checking for arc4random configure:7938: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -lpthread -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -ldl 1>&5 In file included from configure:7917: In file included from /usr/include/assert.h:35: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. ld.lld: error: undefined symbol: arc4random >>> referenced by conftest.c >>> /var/tmp/portage/www-client/firefox-64.0/temp/conftest-6bc489.o:(main) clang-7: error: linker command failed with exit code 1 (use -v to see invocation) configure: failed program was: #line 7911 "configure" #define arc4random innocuous_arc4random #include "confdefs.h" #undef arc4random /* System header to define __stub macros and hopefully few prototypes, which can conflict with char arc4random(); below. */ #define arc4random innocuous_arc4random #include #undef arc4random /* 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 arc4random(); 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_arc4random) || defined (__stub___arc4random) choke me #else arc4random(); #endif ; return 0; } configure:7906: checking for arc4random_buf configure:7938: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -lpthread -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -ldl 1>&5 In file included from configure:7917: In file included from /usr/include/assert.h:35: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. ld.lld: error: undefined symbol: arc4random_buf >>> referenced by conftest.c >>> /var/tmp/portage/www-client/firefox-64.0/temp/conftest-ba44ad.o:(main) clang-7: error: linker command failed with exit code 1 (use -v to see invocation) configure: failed program was: #line 7911 "configure" #define arc4random_buf innocuous_arc4random_buf #include "confdefs.h" #undef arc4random_buf /* System header to define __stub macros and hopefully few prototypes, which can conflict with char arc4random_buf(); below. */ #define arc4random_buf innocuous_arc4random_buf #include #undef arc4random_buf /* 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 arc4random_buf(); 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_arc4random_buf) || defined (__stub___arc4random_buf) choke me #else arc4random_buf(); #endif ; return 0; } configure:7906: checking for mallinfo configure:7938: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -lpthread -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -ldl 1>&5 In file included from configure:7917: In file included from /usr/include/assert.h:35: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. configure:7906: checking for gettid configure:7938: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -lpthread -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -ldl 1>&5 In file included from configure:7917: In file included from /usr/include/assert.h:35: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. ld.lld: error: undefined symbol: gettid >>> referenced by conftest.c >>> /var/tmp/portage/www-client/firefox-64.0/temp/conftest-cd014c.o:(main) clang-7: error: linker command failed with exit code 1 (use -v to see invocation) configure: failed program was: #line 7911 "configure" #define gettid innocuous_gettid #include "confdefs.h" #undef gettid /* System header to define __stub macros and hopefully few prototypes, which can conflict with char gettid(); below. */ #define gettid innocuous_gettid #include #undef gettid /* 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 gettid(); 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_gettid) || defined (__stub___gettid) choke me #else gettid(); #endif ; return 0; } configure:7906: checking for lchown configure:7938: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -lpthread -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -ldl 1>&5 In file included from configure:7917: In file included from /usr/include/assert.h:35: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. configure:7906: checking for setpriority configure:7938: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -lpthread -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -ldl 1>&5 In file included from configure:7917: In file included from /usr/include/assert.h:35: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. configure:7906: checking for strerror configure:7938: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -lpthread -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -ldl 1>&5 In file included from configure:7917: In file included from /usr/include/assert.h:35: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ configure:7922:6: warning: incompatible redeclaration of library function 'strerror' [-Wincompatible-library-redeclaration] char strerror(); ^ configure:7922:6: note: 'strerror' is a builtin with type 'char *(int)' 2 warnings generated. configure:7906: checking for syscall configure:7938: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -lpthread -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -ldl 1>&5 In file included from configure:7917: In file included from /usr/include/assert.h:35: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. configure:7971: checking for clock_gettime(CLOCK_MONOTONIC) configure:7987: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -lpthread -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -ldl 1>&5 In file included from configure:7980: In file included from /usr/include/time.h:25: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. configure:8023: checking for pthread_cond_timedwait_monotonic_np configure:8035: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -Werror -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -lpthread -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -ldl 1>&5 In file included from configure:8029: In file included from /usr/include/pthread.h:21: /usr/include/features.h:381:4: error: _FORTIFY_SOURCE requires compiling with optimization (-O) [-Werror,-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ configure:8031:1: error: implicit declaration of function 'pthread_cond_timedwait_monotonic_np' is invalid in C99 [-Werror,-Wimplicit-function-declaration] pthread_cond_timedwait_monotonic_np(0, 0, 0); ^ 2 errors generated. configure: failed program was: #line 8028 "configure" #include "confdefs.h" #include int main() { pthread_cond_timedwait_monotonic_np(0, 0, 0); ; return 0; } configure:8060: checking for res_ninit() configure:8083: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -lpthread -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -ldl 1>&5 In file included from configure:8073: In file included from /usr/include/sys/types.h:25: /usr/include/features.h:184:3: warning: "_BSD_SOURCE and _SVID_SOURCE are deprecated, use _DEFAULT_SOURCE" [-W#warnings] # warning "_BSD_SOURCE and _SVID_SOURCE are deprecated, use _DEFAULT_SOURCE" ^ /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 2 warnings generated. configure:8118: checking for an implementation of va_copy() configure:8139: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -c -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 conftest.c 1>&5 In file included from configure:8125: In file included from /usr/include/stdlib.h:25: In file included from /usr/include/bits/libc-header-start.h:33: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. configure:8155: checking whether va_list can be copied by value configure:8176: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -c -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 conftest.c 1>&5 In file included from configure:8162: In file included from /usr/include/stdlib.h:25: In file included from /usr/include/bits/libc-header-start.h:33: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ configure:8166:19: error: array type 'va_list' (aka '__builtin_va_list') is not assignable args2 = args1; ~~~~~ ^ 1 warning and 1 error generated. configure: failed program was: #line 8160 "configure" #include "confdefs.h" #include #include void f (int i, ...) { va_list args1, args2; va_start (args1, i); args2 = args1; if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42) exit (1); va_end (args1); va_end (args2); } int main() { f(0, 42); return 0 ; return 0; } configure:8272: checking for C++ dynamic_cast to void* configure:8299: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-exceptions -fno-strict-aliasing -fno-rtti -ffunction-sections -fdata-sections -fno-exceptions -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -lpthread -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.C -ldl 1>&5 configure: failed program was: #line 8280 "configure" #include "confdefs.h" #ifdef __cplusplus extern "C" void exit(int); #endif class X { int i; public: virtual ~X() { } }; class Y { int j; public: virtual ~Y() { } }; class Z : public X, public Y { int k; }; int main() { Z mdo; X *subx = (X*)&mdo; Y *suby = (Y*)&mdo; return !((((void*)&mdo != (void*)subx) && ((void*)&mdo == dynamic_cast(subx))) || (((void*)&mdo != (void*)suby) && ((void*)&mdo == dynamic_cast(suby)))); } configure:8332: checking for __thread keyword for TLS variables configure:8344: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang++ -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-exceptions -fno-strict-aliasing -fno-rtti -ffunction-sections -fdata-sections -fno-exceptions -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -lpthread -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc -fPIC -shared -Wl,-z,defs -Wl,--gc-sections conftest.C -ldl 1>&5 configure:8410: checking for localeconv configure:8442: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -lpthread -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -ldl 1>&5 In file included from configure:8421: In file included from /usr/include/assert.h:35: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. configure:8483: checking for malloc.h configure:8496: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -c -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 conftest.c 1>&5 In file included from configure:8490: In file included from /usr/include/malloc.h:22: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. configure:8531: checking for strndup configure:8563: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -lpthread -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -ldl 1>&5 In file included from configure:8542: In file included from /usr/include/assert.h:35: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ configure:8547:6: warning: incompatible redeclaration of library function 'strndup' [-Wincompatible-library-redeclaration] char strndup(); ^ configure:8547:6: note: 'strndup' is a builtin with type 'char *(const char *, unsigned long)' 2 warnings generated. configure:8531: checking for posix_memalign configure:8563: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -lpthread -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -ldl 1>&5 In file included from configure:8542: In file included from /usr/include/assert.h:35: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. configure:8531: checking for memalign configure:8563: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -lpthread -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -ldl 1>&5 In file included from configure:8542: In file included from /usr/include/assert.h:35: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. configure:8594: checking for malloc_usable_size configure:8626: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -lpthread -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -ldl 1>&5 In file included from configure:8605: In file included from /usr/include/assert.h:35: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. configure:8656: checking whether malloc_usable_size definition can use const argument configure:8667: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -c -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 conftest.c 1>&5 In file included from configure:8659: In file included from /usr/include/malloc.h:22: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ configure:8661:26: error: conflicting types for 'malloc_usable_size' size_t malloc_usable_size(const void *ptr); ^ /usr/include/malloc.h:134:15: note: previous declaration is here extern size_t malloc_usable_size (void *__ptr) __THROW; ^ 1 warning and 1 error generated. configure: failed program was: #line 8658 "configure" #include "confdefs.h" #include #include size_t malloc_usable_size(const void *ptr); int main() { return malloc_usable_size(0); ; return 0; } configure:8689: checking for valloc in malloc.h In file included from configure:8692: In file included from /usr/include/malloc.h:22: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. configure:8714: checking for valloc in unistd.h In file included from configure:8717: In file included from /usr/include/unistd.h:25: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. configure:8869: checking NSPR selection configure:8969: checking for nspr-config configure:9004: checking for NSPR - version >= 4.19 configure:9080: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -c -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -I/usr/include/nspr -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 conftest.c 1>&5 In file included from configure:9072: In file included from /usr/include/nspr/prtypes.h:582: In file included from /usr/include/nspr/obsolete/protypes.h:47: In file included from /usr/include/sys/types.h:25: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. configure:9099: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -c -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -I/usr/include/nspr -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 conftest.c 1>&5 In file included from configure:9091: In file included from /usr/include/nspr/prtypes.h:582: In file included from /usr/include/nspr/obsolete/protypes.h:47: In file included from /usr/include/sys/types.h:25: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. configure:9146: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -c -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -I/usr/include/nspr -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 conftest.c 1>&5 In file included from configure:9138: In file included from /usr/include/nspr/prlog.h:9: In file included from /usr/include/nspr/prtypes.h:582: In file included from /usr/include/nspr/obsolete/protypes.h:47: In file included from /usr/include/sys/types.h:25: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. configure:9238: checking for event.h configure:9251: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -c -I/usr/include -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 conftest.c 1>&5 In file included from configure:9245: In file included from /usr/include/event.h:46: In file included from /usr/include/sys/types.h:25: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. configure:9274: checking for event_init in -levent configure:9293: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -I/usr/include -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -L/usr/lib -lpthread -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -levent -ldl 1>&5 ld.lld: error: /usr/lib/libpthread.so is incompatible with elf_x86_64 ld.lld: error: /usr/lib/libdl.so is incompatible with elf_x86_64 ld.lld: error: /usr/lib/libpthread.so is incompatible with elf_x86_64 ld.lld: error: /lib/libc.so.6 is incompatible with elf_x86_64 ld.lld: error: /usr/lib/libc_nonshared.a(elf-init.oS) is incompatible with elf_x86_64 ld.lld: error: /lib/ld-linux.so.2 is incompatible with elf_x86_64 clang-7: error: linker command failed with exit code 1 (use -v to see invocation) configure: failed program was: #line 9282 "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 event_init(); int main() { event_init() ; return 0; } configure:9374: checking for nss-config configure:9409: checking for NSS - version >= 3.40.1 configure:9496: checking for jpeg_destroy_compress in -ljpeg configure:9515: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -lpthread -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -ljpeg -ldl 1>&5 configure:9555: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -c -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 conftest.c 1>&5 In file included from configure:9541: In file included from /usr/include/stdio.h:27: In file included from /usr/include/bits/libc-header-start.h:33: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. configure:9602: checking for gzread in -lz configure:9621: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -lpthread -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -lz -ldl 1>&5 configure:9656: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -c -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 conftest.c 1>&5 In file included from configure:9646: In file included from /usr/include/stdio.h:27: In file included from /usr/include/bits/libc-header-start.h:33: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. configure:9699: checking for png_get_valid in -lpng configure:9718: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -lpthread -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -lpng -ldl 1>&5 configure:9740: checking for png_get_acTL in -lpng configure:9759: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -lpthread -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -lpng -ldl 1>&5 configure:9807: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -c -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 conftest.c 1>&5 In file included from configure:9794: In file included from /usr/include/stdio.h:27: In file included from /usr/include/bits/libc-header-start.h:33: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. configure:9910: checking if app-specific confvars.sh exists configure:10331: checking for gtk+-3.0 >= 3.4.0 gtk+-unix-print-3.0 glib-2.0 gobject-2.0 gio-unix-2.0 configure:10338: checking MOZ_GTK3_CFLAGS configure:10343: checking MOZ_GTK3_LIBS configure:10417: checking for gtk+-2.0 >= 2.18.0 gtk+-unix-print-2.0 glib-2.0 >= 2.22 gobject-2.0 gio-unix-2.0 gdk-x11-2.0 configure:10424: checking MOZ_GTK2_CFLAGS configure:10429: checking MOZ_GTK2_LIBS configure:10498: checking for libstartup-notification-1.0 >= 0.8 configure:10505: checking MOZ_STARTUP_NOTIFICATION_CFLAGS configure:10510: checking MOZ_STARTUP_NOTIFICATION_LIBS configure:10840: checking for dbus-1 >= 0.60 configure:10847: checking MOZ_DBUS_CFLAGS configure:10852: checking MOZ_DBUS_LIBS configure:10892: checking for dbus-glib-1 >= 0.60 configure:10899: checking MOZ_DBUS_GLIB_CFLAGS configure:10904: checking MOZ_DBUS_GLIB_LIBS configure:10962: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -c -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 conftest.c 1>&5 In file included from configure:10956: In file included from /usr/include/linux/ethtool.h:21: In file included from /usr/lib/llvm/7/bin/../../../../lib/clang/7.0.0/include/limits.h:37: In file included from /usr/include/limits.h:26: In file included from /usr/include/bits/libc-header-start.h:33: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. configure:11054: checking for vpx >= 1.5.0 configure:11061: checking MOZ_LIBVPX_CFLAGS configure:11066: checking MOZ_LIBVPX_LIBS configure:11101: checking for vpx/vpx_decoder.h configure:11114: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -c -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 conftest.c 1>&5 In file included from configure:11108: In file included from /usr/include/vpx/vpx_decoder.h:32: In file included from /usr/include/vpx/./vpx_codec.h:46: In file included from /usr/include/vpx/./vpx_integer.h:52: In file included from /usr/lib/llvm/7/bin/../../../../lib/clang/7.0.0/include/stdint.h:63: In file included from /usr/include/stdint.h:26: In file included from /usr/include/bits/libc-header-start.h:33: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. configure:11136: checking for vpx_codec_dec_init_ver in -lvpx configure:11155: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -lpthread -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -lvpx -ldl -lvpx -lm 1>&5 configure:11189: checking for vpx_mem/vpx_mem.h configure:11202: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -c -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 conftest.c 1>&5 configure:11196:10: fatal error: 'vpx_mem/vpx_mem.h' file not found #include ^~~~~~~~~~~~~~~~~~~ 1 error generated. configure: failed program was: #line 11194 "configure" #include "confdefs.h" #include int main() { ; return 0; } configure:11606: checking for linux/joystick.h configure:11619: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -c -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 conftest.c 1>&5 In file included from configure:11613: In file included from /usr/include/linux/joystick.h:28: In file included from /usr/include/linux/input.h:13: In file included from /usr/include/sys/time.h:21: /usr/include/features.h:381:4: warning: _FORTIFY_SOURCE requires compiling with optimization (-O) [-W#warnings] # warning _FORTIFY_SOURCE requires compiling with optimization (-O) ^ 1 warning generated. configure:12010: checking for wget configure:12311: checking for sqlite3 >= 3.25.1 configure:12318: checking SQLITE_CFLAGS configure:12323: checking SQLITE_LIBS configure:12354: checking for SQLITE_SECURE_DELETE support in system SQLite configure:12377: /usr/lib/llvm/7/bin/x86_64-pc-linux-gnu-clang -std=gnu99 -o conftest -pipe -march=znver1 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -ffunction-sections -fdata-sections -fno-math-errno -pthread -Qunused-arguments -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -lpthread -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags -fuse-ld=lld -Wl,-z,noexecstack -Wl,-z,text -Wl,-z,relro -Wl,-z,nocopyreloc conftest.c -ldl -lsqlite3 1>&5 configure: failed program was: #line 12368 "configure" #include "confdefs.h" #include "sqlite3.h" int main(int argc, char **argv){ return !sqlite3_compileoption_used("SQLITE_SECURE_DELETE"); } configure: error: System SQLite library is not compiled with SQLITE_SECURE_DELETE.