...found 9 targets...
...updating 4 targets...
gcc.compile.c++ libs/config/checks/architecture/bin/gcc-gnu-6.4.0/debug/32.o
...updated 4 targets...
...found 2 targets...
...updating 1 target...
gcc.compile.c++ libs/config/checks/architecture/bin/gcc-gnu-6.4.0/debug/arm.o
libs/config/checks/architecture/arm.cpp:13:2: error: #error "Not ARM"
 #error "Not ARM"
  ^~~~~

    "/home/buildroot/autobuild/run/instance-2/output/host/bin/powerpc-linux-g++"   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os  -O0 -fno-inline -Wall -g -fPIC     -c -o "libs/config/checks/architecture/bin/gcc-gnu-6.4.0/debug/arm.o" "libs/config/checks/architecture/arm.cpp"

...failed gcc.compile.c++ libs/config/checks/architecture/bin/gcc-gnu-6.4.0/debug/arm.o...
...failed updating 1 target...
...found 2 targets...
...updating 1 target...
gcc.compile.c++ libs/config/checks/architecture/bin/gcc-gnu-6.4.0/debug/mips1.o
libs/config/checks/architecture/mips1.cpp:10:2: error: #error "Not MIPS1"
 #error "Not MIPS1"
  ^~~~~

    "/home/buildroot/autobuild/run/instance-2/output/host/bin/powerpc-linux-g++"   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os  -O0 -fno-inline -Wall -g -fPIC     -c -o "libs/config/checks/architecture/bin/gcc-gnu-6.4.0/debug/mips1.o" "libs/config/checks/architecture/mips1.cpp"

...failed gcc.compile.c++ libs/config/checks/architecture/bin/gcc-gnu-6.4.0/debug/mips1.o...
...failed updating 1 target...
...found 2 targets...
...updating 1 target...
gcc.compile.c++ libs/config/checks/architecture/bin/gcc-gnu-6.4.0/debug/power.o
...updated 1 target...
...found 3 targets...
...updating 3 targets...
link.touch bin.v2/test-symlink-source
link.mklink bin.v2/test-symlink
...updated 3 targets...
...patience...
...found 182 targets...
...updating 9 targets...
gcc.compile.c++ bin.v2/libs/log/config/atomic-int32/gcc-gnu-6.4.0/debug/pch-off/threadapi-pthread/atomic_int32.o
...updated 9 targets...
...found 8 targets...
...updating 6 targets...
gcc.compile.c++ bin.v2/libs/log/config/native-syslog/gcc-gnu-6.4.0/debug/pch-off/threadapi-pthread/native_syslog.o
...updated 6 targets...
...found 8 targets...
...updating 6 targets...
gcc.compile.c++ bin.v2/libs/log/config/pthread-mutex-robust/gcc-gnu-6.4.0/debug/pch-off/threadapi-pthread/pthread_mutex_robust.o
...updated 6 targets...
...found 7 targets...
...updating 6 targets...
gcc.compile.c++ bin.v2/libs/log/config/visibility/gcc-gnu-6.4.0/debug/pch-off/threadapi-pthread/visibility.o
...updated 6 targets...
...found 24 targets...
...updating 8 targets...
gcc.compile.c++ bin.v2/libs/regex/build/gcc-gnu-6.4.0/debug/threadapi-pthread/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.

    "/home/buildroot/autobuild/run/instance-2/output/host/bin/powerpc-linux-g++"   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os  -O0 -fno-inline -Wall -pedantic -g -fPIC -m32  -DBOOST_ALL_NO_LIB=1 -DBOOST_HAS_ICU=1  -I"." -c -o "bin.v2/libs/regex/build/gcc-gnu-6.4.0/debug/threadapi-pthread/has_icu_test.o" "libs/regex/build/has_icu_test.cpp"

...failed gcc.compile.c++ bin.v2/libs/regex/build/gcc-gnu-6.4.0/debug/threadapi-pthread/has_icu_test.o...
...skipped <pbin.v2/libs/regex/build/gcc-gnu-6.4.0/debug/threadapi-pthread>has_icu for lack of <pbin.v2/libs/regex/build/gcc-gnu-6.4.0/debug/threadapi-pthread>has_icu_test.o...
...skipped <pbin.v2/libs/regex/build/gcc-gnu-6.4.0/debug/threadapi-pthread>has_icu.passed for lack of <pbin.v2/libs/regex/build/gcc-gnu-6.4.0/debug/threadapi-pthread>has_icu...
...failed updating 1 target...
...skipped 2 targets...
...updated 5 targets...
...found 77 targets...
...updating 16 targets...
gcc.compile.c++ bin.v2/libs/thread/build/gcc-gnu-6.4.0/debug/threadapi-pthread/threading-multi/has_atomic_flag_lockfree_test.o
gcc.compile.c++ bin.v2/libs/system/build/gcc-gnu-6.4.0/debug/threadapi-pthread/threading-multi/error_code.o
gcc.link.dll bin.v2/libs/system/build/gcc-gnu-6.4.0/debug/threadapi-pthread/threading-multi/libboost_system.so.1.66.0
gcc.link bin.v2/libs/thread/build/gcc-gnu-6.4.0/debug/threadapi-pthread/threading-multi/has_atomic_flag_lockfree
...updated 16 targets...
...found 1 target...
...updating 1 target...
config-cache.write bin.v2/project-cache.jam
...updated 1 target...