>>> flatbuffers 23.5.26 Extracting
gzip -d -c /home/buildroot/autobuild/run/instance-1/dl/flatbuffers/flatbuffers-23.5.26.tar.gz | tar --strip-components=1 -C /home/buildroot/autobuild/run/instance-1/output-1/build/flatbuffers-23.5.26   -xf -
>>> flatbuffers 23.5.26 Patching

Applying 0001-include-flatbuffers-base.h-fix-build-on-musl.patch using patch: 
patching file include/flatbuffers/base.h
Hunk #1 succeeded at 270 (offset 6 lines).
>>> flatbuffers 23.5.26 Configuring
(mkdir -p /home/buildroot/autobuild/run/instance-1/output-1/build/flatbuffers-23.5.26/ && cd /home/buildroot/autobuild/run/instance-1/output-1/build/flatbuffers-23.5.26/ && rm -f CMakeCache.txt && PATH="/home/buildroot/autobuild/run/instance-1/output-1/host/bin:/home/buildroot/autobuild/run/instance-1/output-1/host/sbin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin"  /home/buildroot/autobuild/run/instance-1/output-1/host/bin/cmake /home/buildroot/autobuild/run/instance-1/output-1/build/flatbuffers-23.5.26/ -G"Unix Makefiles" -DCMAKE_MAKE_PROGRAM="/usr/bin/make" -DCMAKE_TOOLCHAIN_FILE="/home/buildroot/autobuild/run/instance-1/output-1/host/share/buildroot/toolchainfile.cmake" -DCMAKE_INSTALL_PREFIX="/usr" -DCMAKE_INSTALL_RUNSTATEDIR="/run" -DCMAKE_COLOR_MAKEFILE=OFF -DBUILD_DOC=OFF -DBUILD_DOCS=OFF -DBUILD_EXAMPLE=OFF -DBUILD_EXAMPLES=OFF -DBUILD_TEST=OFF -DBUILD_TESTS=OFF -DBUILD_TESTING=OFF -DBUILD_SHARED_LIBS=OFF  -DCMAKE_CXX_FLAGS="-std=c++11" -DCMAKE_POSITION_INDEPENDENT_CODE=ON -DFLATBUFFERS_BUILD_TESTS=OFF -DFLATBUFFERS_FLATC_EXECUTABLE=/home/buildroot/autobuild/run/instance-1/output-1/host/bin/flatc -DFLATBUFFERS_BUILD_SHAREDLIB=OFF )
-- Proceeding with version: 23.5.26.0
-- The CXX compiler identification is GNU 12.3.0
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /home/buildroot/autobuild/run/instance-1/output-1/host/bin/m68k-linux-g++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Looking for strtof_l
-- Looking for strtof_l - found
-- Looking for strtoull_l
-- Looking for strtoull_l - found
-- Looking for realpath
-- Looking for realpath - found
-- CMAKE_CXX_FLAGS: -std=c++11
-- Configuring done (0.3s)
-- Generating done (0.0s)
CMake Warning:
  Manually-specified variables were not used by the project:

    BUILD_DOC
    BUILD_DOCS
    BUILD_EXAMPLE
    BUILD_EXAMPLES
    BUILD_TEST
    BUILD_TESTING
    BUILD_TESTS


-- Build files have been written to: /home/buildroot/autobuild/run/instance-1/output-1/build/flatbuffers-23.5.26
>>> flatbuffers 23.5.26 Building
PATH="/home/buildroot/autobuild/run/instance-1/output-1/host/bin:/home/buildroot/autobuild/run/instance-1/output-1/host/sbin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin"  /home/buildroot/autobuild/run/instance-1/output-1/host/bin/cmake --build /home/buildroot/autobuild/run/instance-1/output-1/build/flatbuffers-23.5.26/ -j4 -- 
make[1]: Entering directory '/home/buildroot/autobuild/run/instance-1/output-1/build/flatbuffers-23.5.26'
make[2]: Entering directory '/home/buildroot/autobuild/run/instance-1/output-1/build/flatbuffers-23.5.26'
make[3]: Entering directory '/home/buildroot/autobuild/run/instance-1/output-1/build/flatbuffers-23.5.26'
make[3]: Entering directory '/home/buildroot/autobuild/run/instance-1/output-1/build/flatbuffers-23.5.26'
make[3]: Leaving directory '/home/buildroot/autobuild/run/instance-1/output-1/build/flatbuffers-23.5.26'
make[3]: Leaving directory '/home/buildroot/autobuild/run/instance-1/output-1/build/flatbuffers-23.5.26'
make[3]: Entering directory '/home/buildroot/autobuild/run/instance-1/output-1/build/flatbuffers-23.5.26'
make[3]: Entering directory '/home/buildroot/autobuild/run/instance-1/output-1/build/flatbuffers-23.5.26'
[  2%] Building CXX object CMakeFiles/flatbuffers.dir/src/idl_parser.cpp.o
[  9%] Building CXX object CMakeFiles/flatc.dir/src/idl_parser.cpp.o
[  9%] Building CXX object CMakeFiles/flatbuffers.dir/src/reflection.cpp.o
[  9%] Building CXX object CMakeFiles/flatbuffers.dir/src/idl_gen_text.cpp.o
/tmp/cc7PyV01.s: Assembler messages:
/tmp/cc7PyV01.s: Internal error in emit_expr_encoded at dw2gencfi.c:222.
Please report this bug.
CMakeFiles/flatbuffers.dir/build.make:103: recipe for target 'CMakeFiles/flatbuffers.dir/src/reflection.cpp.o' failed
make[3]: *** [CMakeFiles/flatbuffers.dir/src/reflection.cpp.o] Error 1
make[3]: *** Waiting for unfinished jobs....
[ 11%] Building CXX object CMakeFiles/flatc.dir/src/idl_gen_text.cpp.o
/tmp/ccuWrr01.s: Assembler messages:
/tmp/ccuWrr01.s: Internal error in emit_expr_encoded at dw2gencfi.c:222.
Please report this bug.
CMakeFiles/flatbuffers.dir/build.make:89: recipe for target 'CMakeFiles/flatbuffers.dir/src/idl_gen_text.cpp.o' failed
make[3]: *** [CMakeFiles/flatbuffers.dir/src/idl_gen_text.cpp.o] Error 1
[ 14%] Building CXX object CMakeFiles/flatc.dir/src/reflection.cpp.o
/tmp/ccpum7aL.s: Assembler messages:
/tmp/ccpum7aL.s: Internal error in emit_expr_encoded at dw2gencfi.c:222.
Please report this bug.
CMakeFiles/flatc.dir/build.make:89: recipe for target 'CMakeFiles/flatc.dir/src/idl_gen_text.cpp.o' failed
make[3]: *** [CMakeFiles/flatc.dir/src/idl_gen_text.cpp.o] Error 1
make[3]: *** Waiting for unfinished jobs....
/tmp/ccMxzqxw.s: Assembler messages:
/tmp/ccMxzqxw.s: Internal error in emit_expr_encoded at dw2gencfi.c:222.
Please report this bug.
CMakeFiles/flatc.dir/build.make:103: recipe for target 'CMakeFiles/flatc.dir/src/reflection.cpp.o' failed
make[3]: *** [CMakeFiles/flatc.dir/src/reflection.cpp.o] Error 1
/tmp/ccrZE471.s: Assembler messages:
/tmp/ccrZE471.s: Internal error in emit_expr_encoded at dw2gencfi.c:222.
Please report this bug.
CMakeFiles/flatbuffers.dir/build.make:75: recipe for target 'CMakeFiles/flatbuffers.dir/src/idl_parser.cpp.o' failed
make[3]: *** [CMakeFiles/flatbuffers.dir/src/idl_parser.cpp.o] Error 1
make[3]: Leaving directory '/home/buildroot/autobuild/run/instance-1/output-1/build/flatbuffers-23.5.26'
CMakeFiles/Makefile2:84: recipe for target 'CMakeFiles/flatbuffers.dir/all' failed
make[2]: *** [CMakeFiles/flatbuffers.dir/all] Error 2
make[2]: *** Waiting for unfinished jobs....
/tmp/ccpiLg81.s: Assembler messages:
/tmp/ccpiLg81.s: Internal error in emit_expr_encoded at dw2gencfi.c:222.
Please report this bug.
CMakeFiles/flatc.dir/build.make:75: recipe for target 'CMakeFiles/flatc.dir/src/idl_parser.cpp.o' failed
make[3]: *** [CMakeFiles/flatc.dir/src/idl_parser.cpp.o] Error 1
make[3]: Leaving directory '/home/buildroot/autobuild/run/instance-1/output-1/build/flatbuffers-23.5.26'
CMakeFiles/Makefile2:110: recipe for target 'CMakeFiles/flatc.dir/all' failed
make[2]: *** [CMakeFiles/flatc.dir/all] Error 2
make[2]: Leaving directory '/home/buildroot/autobuild/run/instance-1/output-1/build/flatbuffers-23.5.26'
Makefile:135: recipe for target 'all' failed
make[1]: *** [all] Error 2
make[1]: Leaving directory '/home/buildroot/autobuild/run/instance-1/output-1/build/flatbuffers-23.5.26'
package/pkg-generic.mk:290: recipe for target '/home/buildroot/autobuild/run/instance-1/output-1/build/flatbuffers-23.5.26/.stamp_built' failed
make: *** [/home/buildroot/autobuild/run/instance-1/output-1/build/flatbuffers-23.5.26/.stamp_built] Error 2
make: Leaving directory '/home/buildroot/autobuild/run/instance-1/buildroot'