...found 9 targets...
...updating 4 targets...
gcc.compile.c++ libs/config/checks/architecture/bin/gcc-8.3.0/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];
                                    ^

    "/home/mark/buildroot-test/instance-1/output/host/bin/riscv64-buildroot-linux-musl-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-8.3.0/debug/32.o" "libs/config/checks/architecture/32.cpp"

...failed gcc.compile.c++ libs/config/checks/architecture/bin/gcc-8.3.0/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-8.3.0/debug/64.o
...updated 1 target...
...found 2 targets...
...updating 1 target...
gcc.compile.c++ libs/config/checks/architecture/bin/gcc-8.3.0/debug/arm.o
libs/config/checks/architecture/arm.cpp:13:2: error: #error "Not ARM"
 #error "Not ARM"
  ^~~~~

    "/home/mark/buildroot-test/instance-1/output/host/bin/riscv64-buildroot-linux-musl-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-8.3.0/debug/arm.o" "libs/config/checks/architecture/arm.cpp"

...failed gcc.compile.c++ libs/config/checks/architecture/bin/gcc-8.3.0/debug/arm.o...
...failed updating 1 target...
...found 2 targets...
...updating 1 target...
gcc.compile.c++ libs/config/checks/architecture/bin/gcc-8.3.0/debug/mips1.o
libs/config/checks/architecture/mips1.cpp:10:2: error: #error "Not MIPS1"
 #error "Not MIPS1"
  ^~~~~

    "/home/mark/buildroot-test/instance-1/output/host/bin/riscv64-buildroot-linux-musl-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-8.3.0/debug/mips1.o" "libs/config/checks/architecture/mips1.cpp"

...failed gcc.compile.c++ libs/config/checks/architecture/bin/gcc-8.3.0/debug/mips1.o...
...failed updating 1 target...
...found 2 targets...
...updating 1 target...
gcc.compile.c++ libs/config/checks/architecture/bin/gcc-8.3.0/debug/power.o
libs/config/checks/architecture/power.cpp:13:2: error: #error "Not PPC"
 #error "Not PPC"
  ^~~~~

    "/home/mark/buildroot-test/instance-1/output/host/bin/riscv64-buildroot-linux-musl-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-8.3.0/debug/power.o" "libs/config/checks/architecture/power.cpp"

...failed gcc.compile.c++ libs/config/checks/architecture/bin/gcc-8.3.0/debug/power.o...
...failed updating 1 target...
...found 2 targets...
...updating 1 target...
gcc.compile.c++ libs/config/checks/architecture/bin/gcc-8.3.0/debug/sparc.o
libs/config/checks/architecture/sparc.cpp:10:2: error: #error "Not SPARC"
 #error "Not SPARC"
  ^~~~~

    "/home/mark/buildroot-test/instance-1/output/host/bin/riscv64-buildroot-linux-musl-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-8.3.0/debug/sparc.o" "libs/config/checks/architecture/sparc.cpp"

...failed gcc.compile.c++ libs/config/checks/architecture/bin/gcc-8.3.0/debug/sparc.o...
...failed updating 1 target...
...found 2 targets...
...updating 1 target...
gcc.compile.c++ libs/config/checks/architecture/bin/gcc-8.3.0/debug/x86.o
libs/config/checks/architecture/x86.cpp:15:2: error: #error "Not x86"
 #error "Not x86"
  ^~~~~

    "/home/mark/buildroot-test/instance-1/output/host/bin/riscv64-buildroot-linux-musl-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-8.3.0/debug/x86.o" "libs/config/checks/architecture/x86.cpp"

...failed gcc.compile.c++ libs/config/checks/architecture/bin/gcc-8.3.0/debug/x86.o...
...failed updating 1 target...
...found 2 targets...
...updating 1 target...
gcc.compile.c++ libs/config/checks/architecture/bin/gcc-8.3.0/debug/combined.o
libs/config/checks/architecture/combined.cpp:20:2: error: #error "Not combined"
 #error "Not combined"
  ^~~~~

    "/home/mark/buildroot-test/instance-1/output/host/bin/riscv64-buildroot-linux-musl-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-8.3.0/debug/combined.o" "libs/config/checks/architecture/combined.cpp"

...failed gcc.compile.c++ libs/config/checks/architecture/bin/gcc-8.3.0/debug/combined.o...
...failed updating 1 target...
...found 12 targets...
...updating 10 targets...
gcc.compile.c++ bin.v2/libs/locale/build/gcc-8.3.0/debug/threading-multi/visibility-hidden/has_iconv_libc_obj.o
gcc.link bin.v2/libs/locale/build/gcc-8.3.0/debug/threading-multi/visibility-hidden/has_iconv
...updated 10 targets...
...found 8 targets...
...updating 2 targets...
gcc.compile.c++ bin.v2/libs/locale/build/gcc-8.3.0/debug/threading-multi/visibility-hidden/has_icu_obj.o
libs/locale/src/../build/has_icu_test.cpp: In function 'int main()':
libs/locale/src/../build/has_icu_test.cpp:26:12: warning: unused variable 'c' [-Wunused-variable]
    UChar32 c = ::u_charFromName(U_UNICODE_CHAR_NAME, "GREEK SMALL LETTER ALPHA", &err);
            ^
gcc.link bin.v2/libs/locale/build/gcc-8.3.0/debug/threading-multi/visibility-hidden/has_icu
...updated 2 targets...
...patience...
...found 222 targets...
...updating 8 targets...
gcc.compile.c++ bin.v2/libs/thread/build/gcc-8.3.0/debug/threading-multi/visibility-hidden/has_atomic_flag_lockfree_test.o
gcc.link bin.v2/libs/thread/build/gcc-8.3.0/debug/threading-multi/visibility-hidden/has_atomic_flag_lockfree
...updated 8 targets...
...found 11 targets...
...updating 9 targets...
gcc.compile.c++ bin.v2/libs/log/config/atomic-int32/gcc-8.3.0/debug/pch-off/threading-multi/visibility-hidden/atomic_int32.o
...updated 9 targets...
...found 9 targets...
...updating 7 targets...
gcc.compile.c++ bin.v2/libs/log/config/native-syslog/gcc-8.3.0/debug/pch-off/threading-multi/visibility-hidden/native_syslog.o
...updated 7 targets...
...found 8 targets...
...updating 7 targets...
gcc.compile.c++ bin.v2/libs/log/config/pthread-mutex-robust/gcc-8.3.0/debug/pch-off/threading-multi/visibility-hidden/pthread_mutex_robust.o
...updated 7 targets...
...found 187 targets...
...updating 9 targets...
gcc.compile.c++ bin.v2/libs/regex/build/gcc-8.3.0/debug/threading-multi/visibility-hidden/has_icu_test.o
gcc.link bin.v2/libs/regex/build/gcc-8.3.0/debug/threading-multi/visibility-hidden/has_icu
testing.unit-test bin.v2/libs/regex/build/gcc-8.3.0/debug/threading-multi/visibility-hidden/has_icu.passed
/bin/sh: 5: bin.v2/libs/regex/build/gcc-8.3.0/debug/threading-multi/visibility-hidden/has_icu: Exec format error

    LD_LIBRARY_PATH="/home/mark/buildroot-test/instance-1/output/host/bin:/home/mark/buildroot-test/instance-1/output/host/lib:/home/mark/buildroot-test/instance-1/output/host/lib32:/home/mark/buildroot-test/instance-1/output/host/lib64:/home/mark/buildroot-test/instance-1/output/host/riscv64-buildroot-linux-musl/sysroot/usr/bin:/home/mark/buildroot-test/instance-1/output/host/riscv64-buildroot-linux-musl/sysroot/usr/lib:$LD_LIBRARY_PATH"
export LD_LIBRARY_PATH

     "bin.v2/libs/regex/build/gcc-8.3.0/debug/threading-multi/visibility-hidden/has_icu"  && touch  "bin.v2/libs/regex/build/gcc-8.3.0/debug/threading-multi/visibility-hidden/has_icu.passed"

...failed testing.unit-test bin.v2/libs/regex/build/gcc-8.3.0/debug/threading-multi/visibility-hidden/has_icu.passed...
...failed updating 1 target...
...updated 8 targets...
...found 2 targets...
...updating 2 targets...
gcc.compile.c++ libs/config/checks/architecture/bin/gcc-8.3.0/debug/address-model-64/x86.o
libs/config/checks/architecture/x86.cpp:15:2: error: #error "Not x86"
 #error "Not x86"
  ^~~~~

    "/home/mark/buildroot-test/instance-1/output/host/bin/riscv64-buildroot-linux-musl-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-8.3.0/debug/address-model-64/x86.o" "libs/config/checks/architecture/x86.cpp"

...failed gcc.compile.c++ libs/config/checks/architecture/bin/gcc-8.3.0/debug/address-model-64/x86.o...
...failed updating 1 target...
...updated 1 target...
...found 1 target...
...updating 1 target...
gcc.compile.c++ libs/config/checks/architecture/bin/gcc-8.3.0/debug/address-model-64/arm.o
libs/config/checks/architecture/arm.cpp:13:2: error: #error "Not ARM"
 #error "Not ARM"
  ^~~~~

    "/home/mark/buildroot-test/instance-1/output/host/bin/riscv64-buildroot-linux-musl-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-8.3.0/debug/address-model-64/arm.o" "libs/config/checks/architecture/arm.cpp"

...failed gcc.compile.c++ libs/config/checks/architecture/bin/gcc-8.3.0/debug/address-model-64/arm.o...
...failed updating 1 target...
...found 1 target...
...updating 1 target...
gcc.compile.c++ libs/config/checks/architecture/bin/gcc-8.3.0/debug/address-model-64/mips1.o
libs/config/checks/architecture/mips1.cpp:10:2: error: #error "Not MIPS1"
 #error "Not MIPS1"
  ^~~~~

    "/home/mark/buildroot-test/instance-1/output/host/bin/riscv64-buildroot-linux-musl-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-8.3.0/debug/address-model-64/mips1.o" "libs/config/checks/architecture/mips1.cpp"

...failed gcc.compile.c++ libs/config/checks/architecture/bin/gcc-8.3.0/debug/address-model-64/mips1.o...
...failed updating 1 target...
...found 1 target...
...updating 1 target...
gcc.compile.c++ libs/config/checks/architecture/bin/gcc-8.3.0/debug/address-model-64/power.o
libs/config/checks/architecture/power.cpp:13:2: error: #error "Not PPC"
 #error "Not PPC"
  ^~~~~

    "/home/mark/buildroot-test/instance-1/output/host/bin/riscv64-buildroot-linux-musl-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-8.3.0/debug/address-model-64/power.o" "libs/config/checks/architecture/power.cpp"

...failed gcc.compile.c++ libs/config/checks/architecture/bin/gcc-8.3.0/debug/address-model-64/power.o...
...failed updating 1 target...
...found 1 target...
...updating 1 target...
gcc.compile.c++ libs/config/checks/architecture/bin/gcc-8.3.0/debug/address-model-64/sparc.o
libs/config/checks/architecture/sparc.cpp:10:2: error: #error "Not SPARC"
 #error "Not SPARC"
  ^~~~~

    "/home/mark/buildroot-test/instance-1/output/host/bin/riscv64-buildroot-linux-musl-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-8.3.0/debug/address-model-64/sparc.o" "libs/config/checks/architecture/sparc.cpp"

...failed gcc.compile.c++ libs/config/checks/architecture/bin/gcc-8.3.0/debug/address-model-64/sparc.o...
...failed updating 1 target...
...found 1 target...
...updating 1 target...
config-cache.write bin.v2/project-cache.jam
...updated 1 target...