...found 9 targets...
...updating 4 targets...
gcc.compile.c++ libs/config/checks/architecture/bin/gcc-6.2.0/debug/32.o
libs/config/checks/architecture/32.cpp:9:36: error: size of array 'test' is negative
 int test[sizeof(void*) == 4? 1 : -1];
                                    ^

    "/tmp/instance-1/output-1/host/bin/x86_64-amd-linux-gnu-g++"   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os   -fPIC -O0 -fno-inline -Wall -g     -c -o "libs/config/checks/architecture/bin/gcc-6.2.0/debug/32.o" "libs/config/checks/architecture/32.cpp"

...failed gcc.compile.c++ libs/config/checks/architecture/bin/gcc-6.2.0/debug/32.o...
...failed updating 1 target...
...updated 3 targets...
...found 2 targets...
...updating 1 target...
gcc.compile.c++ libs/config/checks/architecture/bin/gcc-6.2.0/debug/64.o
...updated 1 target...
...found 2 targets...
...updating 1 target...
gcc.compile.c++ libs/config/checks/architecture/bin/gcc-6.2.0/debug/arm.o
libs/config/checks/architecture/arm.cpp:13:2: error: #error "Not ARM"
 #error "Not ARM"
  ^~~~~

    "/tmp/instance-1/output-1/host/bin/x86_64-amd-linux-gnu-g++"   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os   -fPIC -O0 -fno-inline -Wall -g     -c -o "libs/config/checks/architecture/bin/gcc-6.2.0/debug/arm.o" "libs/config/checks/architecture/arm.cpp"

...failed gcc.compile.c++ libs/config/checks/architecture/bin/gcc-6.2.0/debug/arm.o...
...failed updating 1 target...
...found 2 targets...
...updating 1 target...
gcc.compile.c++ libs/config/checks/architecture/bin/gcc-6.2.0/debug/mips1.o
libs/config/checks/architecture/mips1.cpp:10:2: error: #error "Not MIPS1"
 #error "Not MIPS1"
  ^~~~~

    "/tmp/instance-1/output-1/host/bin/x86_64-amd-linux-gnu-g++"   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os   -fPIC -O0 -fno-inline -Wall -g     -c -o "libs/config/checks/architecture/bin/gcc-6.2.0/debug/mips1.o" "libs/config/checks/architecture/mips1.cpp"

...failed gcc.compile.c++ libs/config/checks/architecture/bin/gcc-6.2.0/debug/mips1.o...
...failed updating 1 target...
...found 2 targets...
...updating 1 target...
gcc.compile.c++ libs/config/checks/architecture/bin/gcc-6.2.0/debug/power.o
libs/config/checks/architecture/power.cpp:13:2: error: #error "Not PPC"
 #error "Not PPC"
  ^~~~~

    "/tmp/instance-1/output-1/host/bin/x86_64-amd-linux-gnu-g++"   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os   -fPIC -O0 -fno-inline -Wall -g     -c -o "libs/config/checks/architecture/bin/gcc-6.2.0/debug/power.o" "libs/config/checks/architecture/power.cpp"

...failed gcc.compile.c++ libs/config/checks/architecture/bin/gcc-6.2.0/debug/power.o...
...failed updating 1 target...
...found 2 targets...
...updating 1 target...
gcc.compile.c++ libs/config/checks/architecture/bin/gcc-6.2.0/debug/riscv.o
libs/config/checks/architecture/riscv.cpp:9:2: error: #error "Not RISC-V"
 #error "Not RISC-V"
  ^~~~~

    "/tmp/instance-1/output-1/host/bin/x86_64-amd-linux-gnu-g++"   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os   -fPIC -O0 -fno-inline -Wall -g     -c -o "libs/config/checks/architecture/bin/gcc-6.2.0/debug/riscv.o" "libs/config/checks/architecture/riscv.cpp"

...failed gcc.compile.c++ libs/config/checks/architecture/bin/gcc-6.2.0/debug/riscv.o...
...failed updating 1 target...
...found 2 targets...
...updating 1 target...
gcc.compile.c++ libs/config/checks/architecture/bin/gcc-6.2.0/debug/s390x.o
libs/config/checks/architecture/s390x.cpp:10:2: error: #error "Not S390x"
 #error "Not S390x"
  ^~~~~

    "/tmp/instance-1/output-1/host/bin/x86_64-amd-linux-gnu-g++"   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os   -fPIC -O0 -fno-inline -Wall -g     -c -o "libs/config/checks/architecture/bin/gcc-6.2.0/debug/s390x.o" "libs/config/checks/architecture/s390x.cpp"

...failed gcc.compile.c++ libs/config/checks/architecture/bin/gcc-6.2.0/debug/s390x.o...
...failed updating 1 target...
...found 2 targets...
...updating 1 target...
gcc.compile.c++ libs/config/checks/architecture/bin/gcc-6.2.0/debug/sparc.o
libs/config/checks/architecture/sparc.cpp:10:2: error: #error "Not SPARC"
 #error "Not SPARC"
  ^~~~~

    "/tmp/instance-1/output-1/host/bin/x86_64-amd-linux-gnu-g++"   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os   -fPIC -O0 -fno-inline -Wall -g     -c -o "libs/config/checks/architecture/bin/gcc-6.2.0/debug/sparc.o" "libs/config/checks/architecture/sparc.cpp"

...failed gcc.compile.c++ libs/config/checks/architecture/bin/gcc-6.2.0/debug/sparc.o...
...failed updating 1 target...
...found 2 targets...
...updating 1 target...
gcc.compile.c++ libs/config/checks/architecture/bin/gcc-6.2.0/debug/x86.o
...updated 1 target...
...found 129 targets...
...updating 11 targets...
gcc.compile.c++ bin.v2/libs/regex/build/gcc-6.2.0/debug/threading-multi/visibility-hidden/has_icu_test.o
libs/regex/build/has_icu_test.cpp:12:30: fatal error: unicode/uversion.h: No such file or directory
 #include <unicode/uversion.h>
                              ^
compilation terminated.

    "/tmp/instance-1/output-1/host/bin/x86_64-amd-linux-gnu-g++"   -fvisibility-inlines-hidden -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os   -fPIC -m64 -pthread -O0 -fno-inline -Wall -g -fvisibility=hidden  -DBOOST_ALL_NO_LIB=1 -DBOOST_HAS_ICU=1  -I"." -c -o "bin.v2/libs/regex/build/gcc-6.2.0/debug/threading-multi/visibility-hidden/has_icu_test.o" "libs/regex/build/has_icu_test.cpp"

...failed gcc.compile.c++ bin.v2/libs/regex/build/gcc-6.2.0/debug/threading-multi/visibility-hidden/has_icu_test.o...
...skipped <pbin.v2/libs/regex/build/gcc-6.2.0/debug/threading-multi/visibility-hidden>has_icu for lack of <pbin.v2/libs/regex/build/gcc-6.2.0/debug/threading-multi/visibility-hidden>has_icu_test.o...
...skipped <pbin.v2/libs/regex/build/gcc-6.2.0/debug/threading-multi/visibility-hidden>has_icu.passed for lack of <pbin.v2/libs/regex/build/gcc-6.2.0/debug/threading-multi/visibility-hidden>has_icu...
...failed updating 1 target...
...skipped 2 targets...
...updated 8 targets...
...found 10 targets...
...updating 8 targets...
gcc.compile.c++ bin.v2/standalone/ac/gcc-6.2.0/release/threading-multi/visibility-hidden/zlib_h.o
...updated 8 targets...
...found 5 targets...
...updating 3 targets...
gcc.compile.c++ bin.v2/standalone/ac/gcc-6.2.0/release/threading-multi/visibility-hidden/main-z.o
gcc.link bin.v2/standalone/ac/gcc-6.2.0/release/threading-multi/visibility-hidden/z
...updated 3 targets...
...found 4 targets...
...updating 2 targets...
gcc.compile.c++ bin.v2/standalone/ac/gcc-6.2.0/release/threading-multi/visibility-hidden/bzlib_h.o
...updated 2 targets...
...found 5 targets...
...updating 3 targets...
gcc.compile.c++ bin.v2/standalone/ac/gcc-6.2.0/release/threading-multi/visibility-hidden/main-bz2.o
gcc.link bin.v2/standalone/ac/gcc-6.2.0/release/threading-multi/visibility-hidden/bz2
...updated 3 targets...
...found 4 targets...
...updating 2 targets...
gcc.compile.c++ bin.v2/standalone/ac/gcc-6.2.0/release/threading-multi/visibility-hidden/lzma_h.o
bin.v2/standalone/ac/lzma_h.cpp:1:18: fatal error: lzma.h: No such file or directory
 #include <lzma.h>
                  ^
compilation terminated.

    "/tmp/instance-1/output-1/host/bin/x86_64-amd-linux-gnu-g++"   -fvisibility-inlines-hidden -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os   -fPIC -m64 -pthread -O3 -finline-functions -Wno-inline -Wall -fvisibility=hidden  -DNDEBUG   -c -o "bin.v2/standalone/ac/gcc-6.2.0/release/threading-multi/visibility-hidden/lzma_h.o" "bin.v2/standalone/ac/lzma_h.cpp"

...failed gcc.compile.c++ bin.v2/standalone/ac/gcc-6.2.0/release/threading-multi/visibility-hidden/lzma_h.o...
...failed updating 1 target...
...updated 1 target...
...found 5 targets...
...updating 3 targets...
gcc.compile.c++ bin.v2/standalone/ac/gcc-6.2.0/release/threading-multi/visibility-hidden/main-lzma.o
gcc.link bin.v2/standalone/ac/gcc-6.2.0/release/threading-multi/visibility-hidden/lzma
/tmp/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/x86_64-amd-linux-gnu/6.2.0/../../../../x86_64-amd-linux-gnu/bin/ld: cannot find -llzma
collect2: error: ld returned 1 exit status

    "/tmp/instance-1/output-1/host/bin/x86_64-amd-linux-gnu-g++"    -o "bin.v2/standalone/ac/gcc-6.2.0/release/threading-multi/visibility-hidden/lzma" -Wl,--start-group "bin.v2/standalone/ac/gcc-6.2.0/release/threading-multi/visibility-hidden/main-lzma.o"  -Wl,-Bstatic  -Wl,-Bdynamic -lrt -llzma -Wl,--end-group -fPIC -m64 -pthread -fvisibility=hidden -fvisibility-inlines-hidden  

...failed gcc.link bin.v2/standalone/ac/gcc-6.2.0/release/threading-multi/visibility-hidden/lzma...
...failed updating 1 target...
...updated 2 targets...
...found 5 targets...
...updating 3 targets...
gcc.compile.c++ bin.v2/standalone/ac/gcc-6.2.0/release/threading-multi/visibility-hidden/main-liblzma.o
gcc.link bin.v2/standalone/ac/gcc-6.2.0/release/threading-multi/visibility-hidden/liblzma
/tmp/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/x86_64-amd-linux-gnu/6.2.0/../../../../x86_64-amd-linux-gnu/bin/ld: cannot find -lliblzma
collect2: error: ld returned 1 exit status

    "/tmp/instance-1/output-1/host/bin/x86_64-amd-linux-gnu-g++"    -o "bin.v2/standalone/ac/gcc-6.2.0/release/threading-multi/visibility-hidden/liblzma" -Wl,--start-group "bin.v2/standalone/ac/gcc-6.2.0/release/threading-multi/visibility-hidden/main-liblzma.o"  -Wl,-Bstatic  -Wl,-Bdynamic -lrt -lliblzma -Wl,--end-group -fPIC -m64 -pthread -fvisibility=hidden -fvisibility-inlines-hidden  

...failed gcc.link bin.v2/standalone/ac/gcc-6.2.0/release/threading-multi/visibility-hidden/liblzma...
...failed updating 1 target...
...updated 2 targets...
...found 5 targets...
...updating 5 targets...
gcc.compile.c++ bin.v2/standalone/ac/gcc-6.2.0/release/link-static/threading-multi/visibility-hidden/main-lzma.o
gcc.link bin.v2/standalone/ac/gcc-6.2.0/release/link-static/threading-multi/visibility-hidden/lzma
/tmp/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/x86_64-amd-linux-gnu/6.2.0/../../../../x86_64-amd-linux-gnu/bin/ld: cannot find -llzma
collect2: error: ld returned 1 exit status

    "/tmp/instance-1/output-1/host/bin/x86_64-amd-linux-gnu-g++"    -o "bin.v2/standalone/ac/gcc-6.2.0/release/link-static/threading-multi/visibility-hidden/lzma" -Wl,--start-group "bin.v2/standalone/ac/gcc-6.2.0/release/link-static/threading-multi/visibility-hidden/main-lzma.o"  -Wl,-Bstatic -llzma -Wl,-Bdynamic -lrt -Wl,--end-group -m64 -pthread -fvisibility=hidden -fvisibility-inlines-hidden  

...failed gcc.link bin.v2/standalone/ac/gcc-6.2.0/release/link-static/threading-multi/visibility-hidden/lzma...
...failed updating 1 target...
...updated 4 targets...
...found 2 targets...
...updating 2 targets...
gcc.compile.c++ bin.v2/standalone/ac/gcc-6.2.0/release/link-static/threading-multi/visibility-hidden/main-liblzma.o
gcc.link bin.v2/standalone/ac/gcc-6.2.0/release/link-static/threading-multi/visibility-hidden/liblzma
/tmp/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/x86_64-amd-linux-gnu/6.2.0/../../../../x86_64-amd-linux-gnu/bin/ld: cannot find -lliblzma
collect2: error: ld returned 1 exit status

    "/tmp/instance-1/output-1/host/bin/x86_64-amd-linux-gnu-g++"    -o "bin.v2/standalone/ac/gcc-6.2.0/release/link-static/threading-multi/visibility-hidden/liblzma" -Wl,--start-group "bin.v2/standalone/ac/gcc-6.2.0/release/link-static/threading-multi/visibility-hidden/main-liblzma.o"  -Wl,-Bstatic -lliblzma -Wl,-Bdynamic -lrt -Wl,--end-group -m64 -pthread -fvisibility=hidden -fvisibility-inlines-hidden  

...failed gcc.link bin.v2/standalone/ac/gcc-6.2.0/release/link-static/threading-multi/visibility-hidden/liblzma...
...failed updating 1 target...
...updated 1 target...
...found 4 targets...
...updating 2 targets...
gcc.compile.c++ bin.v2/standalone/ac/gcc-6.2.0/release/threading-multi/visibility-hidden/zstd_h.o
bin.v2/standalone/ac/zstd_h.cpp:1:18: fatal error: zstd.h: No such file or directory
 #include <zstd.h>
                  ^
compilation terminated.

    "/tmp/instance-1/output-1/host/bin/x86_64-amd-linux-gnu-g++"   -fvisibility-inlines-hidden -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os   -fPIC -m64 -pthread -O3 -finline-functions -Wno-inline -Wall -fvisibility=hidden  -DNDEBUG   -c -o "bin.v2/standalone/ac/gcc-6.2.0/release/threading-multi/visibility-hidden/zstd_h.o" "bin.v2/standalone/ac/zstd_h.cpp"

...failed gcc.compile.c++ bin.v2/standalone/ac/gcc-6.2.0/release/threading-multi/visibility-hidden/zstd_h.o...
...failed updating 1 target...
...updated 1 target...
...found 5 targets...
...updating 3 targets...
gcc.compile.c++ bin.v2/standalone/ac/gcc-6.2.0/release/threading-multi/visibility-hidden/main-zstd.o
gcc.link bin.v2/standalone/ac/gcc-6.2.0/release/threading-multi/visibility-hidden/zstd
/tmp/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/x86_64-amd-linux-gnu/6.2.0/../../../../x86_64-amd-linux-gnu/bin/ld: cannot find -lzstd
collect2: error: ld returned 1 exit status

    "/tmp/instance-1/output-1/host/bin/x86_64-amd-linux-gnu-g++"    -o "bin.v2/standalone/ac/gcc-6.2.0/release/threading-multi/visibility-hidden/zstd" -Wl,--start-group "bin.v2/standalone/ac/gcc-6.2.0/release/threading-multi/visibility-hidden/main-zstd.o"  -Wl,-Bstatic  -Wl,-Bdynamic -lrt -lzstd -Wl,--end-group -fPIC -m64 -pthread -fvisibility=hidden -fvisibility-inlines-hidden  

...failed gcc.link bin.v2/standalone/ac/gcc-6.2.0/release/threading-multi/visibility-hidden/zstd...
...failed updating 1 target...
...updated 2 targets...
...found 5 targets...
...updating 3 targets...
gcc.compile.c++ bin.v2/standalone/ac/gcc-6.2.0/release/threading-multi/visibility-hidden/main-zstd_static.o
gcc.link bin.v2/standalone/ac/gcc-6.2.0/release/threading-multi/visibility-hidden/zstd_static
/tmp/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/x86_64-amd-linux-gnu/6.2.0/../../../../x86_64-amd-linux-gnu/bin/ld: cannot find -lzstd_static
collect2: error: ld returned 1 exit status

    "/tmp/instance-1/output-1/host/bin/x86_64-amd-linux-gnu-g++"    -o "bin.v2/standalone/ac/gcc-6.2.0/release/threading-multi/visibility-hidden/zstd_static" -Wl,--start-group "bin.v2/standalone/ac/gcc-6.2.0/release/threading-multi/visibility-hidden/main-zstd_static.o"  -Wl,-Bstatic  -Wl,-Bdynamic -lrt -lzstd_static -Wl,--end-group -fPIC -m64 -pthread -fvisibility=hidden -fvisibility-inlines-hidden  

...failed gcc.link bin.v2/standalone/ac/gcc-6.2.0/release/threading-multi/visibility-hidden/zstd_static...
...failed updating 1 target...
...updated 2 targets...
...found 5 targets...
...updating 3 targets...
gcc.compile.c++ bin.v2/standalone/ac/gcc-6.2.0/release/threading-multi/visibility-hidden/main-libzstd.o
gcc.link bin.v2/standalone/ac/gcc-6.2.0/release/threading-multi/visibility-hidden/libzstd
/tmp/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/x86_64-amd-linux-gnu/6.2.0/../../../../x86_64-amd-linux-gnu/bin/ld: cannot find -llibzstd
collect2: error: ld returned 1 exit status

    "/tmp/instance-1/output-1/host/bin/x86_64-amd-linux-gnu-g++"    -o "bin.v2/standalone/ac/gcc-6.2.0/release/threading-multi/visibility-hidden/libzstd" -Wl,--start-group "bin.v2/standalone/ac/gcc-6.2.0/release/threading-multi/visibility-hidden/main-libzstd.o"  -Wl,-Bstatic  -Wl,-Bdynamic -lrt -llibzstd -Wl,--end-group -fPIC -m64 -pthread -fvisibility=hidden -fvisibility-inlines-hidden  

...failed gcc.link bin.v2/standalone/ac/gcc-6.2.0/release/threading-multi/visibility-hidden/libzstd...
...failed updating 1 target...
...updated 2 targets...
...found 5 targets...
...updating 3 targets...
gcc.compile.c++ bin.v2/standalone/ac/gcc-6.2.0/release/threading-multi/visibility-hidden/main-libzstd_static.o
gcc.link bin.v2/standalone/ac/gcc-6.2.0/release/threading-multi/visibility-hidden/libzstd_static
/tmp/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/x86_64-amd-linux-gnu/6.2.0/../../../../x86_64-amd-linux-gnu/bin/ld: cannot find -llibzstd_static
collect2: error: ld returned 1 exit status

    "/tmp/instance-1/output-1/host/bin/x86_64-amd-linux-gnu-g++"    -o "bin.v2/standalone/ac/gcc-6.2.0/release/threading-multi/visibility-hidden/libzstd_static" -Wl,--start-group "bin.v2/standalone/ac/gcc-6.2.0/release/threading-multi/visibility-hidden/main-libzstd_static.o"  -Wl,-Bstatic  -Wl,-Bdynamic -lrt -llibzstd_static -Wl,--end-group -fPIC -m64 -pthread -fvisibility=hidden -fvisibility-inlines-hidden  

...failed gcc.link bin.v2/standalone/ac/gcc-6.2.0/release/threading-multi/visibility-hidden/libzstd_static...
...failed updating 1 target...
...updated 2 targets...
...found 2 targets...
...updating 2 targets...
gcc.compile.c++ bin.v2/standalone/ac/gcc-6.2.0/release/link-static/threading-multi/visibility-hidden/main-zstd.o
gcc.link bin.v2/standalone/ac/gcc-6.2.0/release/link-static/threading-multi/visibility-hidden/zstd
/tmp/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/x86_64-amd-linux-gnu/6.2.0/../../../../x86_64-amd-linux-gnu/bin/ld: cannot find -lzstd
collect2: error: ld returned 1 exit status

    "/tmp/instance-1/output-1/host/bin/x86_64-amd-linux-gnu-g++"    -o "bin.v2/standalone/ac/gcc-6.2.0/release/link-static/threading-multi/visibility-hidden/zstd" -Wl,--start-group "bin.v2/standalone/ac/gcc-6.2.0/release/link-static/threading-multi/visibility-hidden/main-zstd.o"  -Wl,-Bstatic -lzstd -Wl,-Bdynamic -lrt -Wl,--end-group -m64 -pthread -fvisibility=hidden -fvisibility-inlines-hidden  

...failed gcc.link bin.v2/standalone/ac/gcc-6.2.0/release/link-static/threading-multi/visibility-hidden/zstd...
...failed updating 1 target...
...updated 1 target...
...found 2 targets...
...updating 2 targets...
gcc.compile.c++ bin.v2/standalone/ac/gcc-6.2.0/release/link-static/threading-multi/visibility-hidden/main-zstd_static.o
gcc.link bin.v2/standalone/ac/gcc-6.2.0/release/link-static/threading-multi/visibility-hidden/zstd_static
/tmp/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/x86_64-amd-linux-gnu/6.2.0/../../../../x86_64-amd-linux-gnu/bin/ld: cannot find -lzstd_static
collect2: error: ld returned 1 exit status

    "/tmp/instance-1/output-1/host/bin/x86_64-amd-linux-gnu-g++"    -o "bin.v2/standalone/ac/gcc-6.2.0/release/link-static/threading-multi/visibility-hidden/zstd_static" -Wl,--start-group "bin.v2/standalone/ac/gcc-6.2.0/release/link-static/threading-multi/visibility-hidden/main-zstd_static.o"  -Wl,-Bstatic -lzstd_static -Wl,-Bdynamic -lrt -Wl,--end-group -m64 -pthread -fvisibility=hidden -fvisibility-inlines-hidden  

...failed gcc.link bin.v2/standalone/ac/gcc-6.2.0/release/link-static/threading-multi/visibility-hidden/zstd_static...
...failed updating 1 target...
...updated 1 target...
...found 2 targets...
...updating 2 targets...
gcc.compile.c++ bin.v2/standalone/ac/gcc-6.2.0/release/link-static/threading-multi/visibility-hidden/main-libzstd.o
gcc.link bin.v2/standalone/ac/gcc-6.2.0/release/link-static/threading-multi/visibility-hidden/libzstd
/tmp/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/x86_64-amd-linux-gnu/6.2.0/../../../../x86_64-amd-linux-gnu/bin/ld: cannot find -llibzstd
collect2: error: ld returned 1 exit status

    "/tmp/instance-1/output-1/host/bin/x86_64-amd-linux-gnu-g++"    -o "bin.v2/standalone/ac/gcc-6.2.0/release/link-static/threading-multi/visibility-hidden/libzstd" -Wl,--start-group "bin.v2/standalone/ac/gcc-6.2.0/release/link-static/threading-multi/visibility-hidden/main-libzstd.o"  -Wl,-Bstatic -llibzstd -Wl,-Bdynamic -lrt -Wl,--end-group -m64 -pthread -fvisibility=hidden -fvisibility-inlines-hidden  

...failed gcc.link bin.v2/standalone/ac/gcc-6.2.0/release/link-static/threading-multi/visibility-hidden/libzstd...
...failed updating 1 target...
...updated 1 target...
...found 2 targets...
...updating 2 targets...
gcc.compile.c++ bin.v2/standalone/ac/gcc-6.2.0/release/link-static/threading-multi/visibility-hidden/main-libzstd_static.o
gcc.link bin.v2/standalone/ac/gcc-6.2.0/release/link-static/threading-multi/visibility-hidden/libzstd_static
/tmp/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/x86_64-amd-linux-gnu/6.2.0/../../../../x86_64-amd-linux-gnu/bin/ld: cannot find -llibzstd_static
collect2: error: ld returned 1 exit status

    "/tmp/instance-1/output-1/host/bin/x86_64-amd-linux-gnu-g++"    -o "bin.v2/standalone/ac/gcc-6.2.0/release/link-static/threading-multi/visibility-hidden/libzstd_static" -Wl,--start-group "bin.v2/standalone/ac/gcc-6.2.0/release/link-static/threading-multi/visibility-hidden/main-libzstd_static.o"  -Wl,-Bstatic -llibzstd_static -Wl,-Bdynamic -lrt -Wl,--end-group -m64 -pthread -fvisibility=hidden -fvisibility-inlines-hidden  

...failed gcc.link bin.v2/standalone/ac/gcc-6.2.0/release/link-static/threading-multi/visibility-hidden/libzstd_static...
...failed updating 1 target...
...updated 1 target...
...found 10 targets...
...updating 8 targets...
gcc.compile.c++ bin.v2/libs/iostreams/build/gcc-6.2.0/debug/threading-multi/visibility-hidden/has_lzma_cputhreads.o
libs/iostreams/src/../build/has_lzma_cputhreads.cpp:5:18: fatal error: lzma.h: No such file or directory
 #include <lzma.h>
                  ^
compilation terminated.

    "/tmp/instance-1/output-1/host/bin/x86_64-amd-linux-gnu-g++"   -fvisibility-inlines-hidden -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os   -fPIC -m64 -pthread -O0 -fno-inline -Wall -g -fvisibility=hidden  -DBOOST_ALL_NO_LIB=1  -I"." -c -o "bin.v2/libs/iostreams/build/gcc-6.2.0/debug/threading-multi/visibility-hidden/has_lzma_cputhreads.o" "libs/iostreams/src/../build/has_lzma_cputhreads.cpp"

...failed gcc.compile.c++ bin.v2/libs/iostreams/build/gcc-6.2.0/debug/threading-multi/visibility-hidden/has_lzma_cputhreads.o...
...skipped <pbin.v2/libs/iostreams/build/gcc-6.2.0/debug/threading-multi/visibility-hidden>has_lzma_cputhreads for lack of <pbin.v2/libs/iostreams/build/gcc-6.2.0/debug/threading-multi/visibility-hidden>has_lzma_cputhreads.o...
...failed updating 1 target...
...skipped 1 target...
...updated 6 targets...
...found 8 targets...
...updating 7 targets...
gcc.compile.c++ bin.v2/libs/math/config/gcc-6.2.0/debug/threading-multi/visibility-hidden/has_gcc_visibility.o
...updated 7 targets...
...patience...
...found 31 targets...
...updating 1 target...
gcc.compile.c++ bin.v2/libs/math/config/gcc-6.2.0/debug/threading-multi/visibility-hidden/has_long_double_support.o
...updated 1 target...
...found 1 target...
...updating 1 target...
config-cache.write bin.v2/project-cache.jam
...updated 1 target...