>>> optee-client 3.4.0 Extracting gzip -d -c /home/buildroot/build/instance-0/dl/optee-client/optee-client-3.4.0.tar.gz | tar --strip-components=1 -C /home/buildroot/build/instance-0/output/build/optee-client-3.4.0 -xf - >>> optee-client 3.4.0 Patching Applying 0002-cmake-support-BUILD_STATIC_LIBS-BUILD_SHARED_LIBS.patch using patch: patching file libteec/CMakeLists.txt patching file tee-supplicant/CMakeLists.txt >>> optee-client 3.4.0 Configuring (mkdir -p /home/buildroot/build/instance-0/output/build/optee-client-3.4.0/ && cd /home/buildroot/build/instance-0/output/build/optee-client-3.4.0/ && rm -f CMakeCache.txt && PATH="/home/buildroot/build/instance-0/output/host/bin:/home/buildroot/build/instance-0/output/host/sbin:/sbin:/usr/sbin:/bin:/usr/bin" /home/buildroot/build/instance-0/output/host/bin/cmake /home/buildroot/build/instance-0/output/build/optee-client-3.4.0/ -DCMAKE_TOOLCHAIN_FILE="/home/buildroot/build/instance-0/output/host/share/buildroot/toolchainfile.cmake" -DCMAKE_INSTALL_PREFIX="/usr" -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=ON ) -- The C compiler identification is GNU 4.8.3 -- Check for working C compiler: /home/buildroot/build/instance-0/output/host/bin/arm-none-linux-gnueabi-gcc -- Check for working C compiler: /home/buildroot/build/instance-0/output/host/bin/arm-none-linux-gnueabi-gcc -- works -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Detecting C compile features -- Detecting C compile features - done -- Looking for pthread.h -- Looking for pthread.h - found -- Looking for pthread_create -- Looking for pthread_create - not found -- Looking for pthread_create in pthreads -- Looking for pthread_create in pthreads - not found -- Looking for pthread_create in pthread -- Looking for pthread_create in pthread - found -- Found Threads: TRUE -- Configuring done -- Generating done 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/build/instance-0/output/build/optee-client-3.4.0 >>> optee-client 3.4.0 Building PATH="/home/buildroot/build/instance-0/output/host/bin:/home/buildroot/build/instance-0/output/host/sbin:/sbin:/usr/sbin:/bin:/usr/bin" /usr/bin/make -j8 -C /home/buildroot/build/instance-0/output/build/optee-client-3.4.0/ make[1]: Entering directory '/home/buildroot/build/instance-0/output/build/optee-client-3.4.0' make[2]: Entering directory '/home/buildroot/build/instance-0/output/build/optee-client-3.4.0' make[3]: Entering directory '/home/buildroot/build/instance-0/output/build/optee-client-3.4.0' Scanning dependencies of target teec make[3]: Leaving directory '/home/buildroot/build/instance-0/output/build/optee-client-3.4.0' make[3]: Entering directory '/home/buildroot/build/instance-0/output/build/optee-client-3.4.0' [ 16%] Building C object libteec/CMakeFiles/teec.dir/src/tee_client_api.c.o [ 16%] Building C object libteec/CMakeFiles/teec.dir/src/teec_trace.c.o /home/buildroot/build/instance-0/output/build/optee-client-3.4.0/libteec/src/tee_client_api.c: In function 'TEEC_InitializeContext': /home/buildroot/build/instance-0/output/build/optee-client-3.4.0/libteec/src/tee_client_api.c:149:28: error: 'gen_caps' may be used uninitialized in this function [-Werror=maybe-uninitialized] ctx->reg_mem = gen_caps & TEE_GEN_CAP_REG_MEM; ^ cc1: all warnings being treated as errors libteec/CMakeFiles/teec.dir/build.make:62: recipe for target 'libteec/CMakeFiles/teec.dir/src/tee_client_api.c.o' failed make[3]: *** [libteec/CMakeFiles/teec.dir/src/tee_client_api.c.o] Error 1 make[3]: Leaving directory '/home/buildroot/build/instance-0/output/build/optee-client-3.4.0' CMakeFiles/Makefile2:85: recipe for target 'libteec/CMakeFiles/teec.dir/all' failed make[2]: *** [libteec/CMakeFiles/teec.dir/all] Error 2 make[2]: Leaving directory '/home/buildroot/build/instance-0/output/build/optee-client-3.4.0' Makefile:129: recipe for target 'all' failed make[1]: *** [all] Error 2 make[1]: Leaving directory '/home/buildroot/build/instance-0/output/build/optee-client-3.4.0' package/pkg-generic.mk:238: recipe for target '/home/buildroot/build/instance-0/output/build/optee-client-3.4.0/.stamp_built' failed make: *** [/home/buildroot/build/instance-0/output/build/optee-client-3.4.0/.stamp_built] Error 2 make: Leaving directory '/home/buildroot/build/instance-0/buildroot'