The target system is: Buildroot - 1 - x86_64 The host system is: Linux - 5.13.0-40-generic - x86_64 Compiling the C compiler identification source file "CMakeCCompilerId.c" succeeded. Compiler: /nvmedata/autobuild/instance-8/output-1/host/bin/x86_64-buildroot-linux-musl-gcc Build flags: -D_LARGEFILE_SOURCE;-D_LARGEFILE64_SOURCE;-D_FILE_OFFSET_BITS=64;-O2;-g0 Id flags: The output was: 0 Compilation of the C compiler identification source "CMakeCCompilerId.c" produced "a.out" The C compiler identification is GNU, found in "/nvmedata/autobuild/instance-8/output-1/build/optee-client-3.17.0/CMakeFiles/3.18.6/CompilerIdC/a.out" Detecting C compiler ABI info compiled with the following output: Change Dir: /nvmedata/autobuild/instance-8/output-1/build/optee-client-3.17.0/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_08dd4/fast && make[1]: Entering directory '/nvmedata/autobuild/instance-8/output-1/build/optee-client-3.17.0/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_08dd4.dir/build.make CMakeFiles/cmTC_08dd4.dir/build make[2]: Entering directory '/nvmedata/autobuild/instance-8/output-1/build/optee-client-3.17.0/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_08dd4.dir/CMakeCCompilerABI.c.o /nvmedata/autobuild/instance-8/output-1/host/bin/x86_64-buildroot-linux-musl-gcc --sysroot=/nvmedata/autobuild/instance-8/output-1/host/x86_64-buildroot-linux-musl/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g0 -DNDEBUG -v -o CMakeFiles/cmTC_08dd4.dir/CMakeCCompilerABI.c.o -c /nvmedata/autobuild/instance-8/output-1/host/share/cmake-3.18/Modules/CMakeCCompilerABI.c Using built-in specs. 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