Determining if the function libusb_get_device_list exists in the /home/autobuild/autobuild/instance-8/output-1/host/sparc-buildroot-linux-uclibc/sysroot/usr/lib/libusb-1.0.a failed with the following output: Change Dir: /home/autobuild/autobuild/instance-8/output-1/build/openobex-1.7.2/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make -f Makefile cmTC_7c13f/fast && make[1]: Entering directory '/home/autobuild/autobuild/instance-8/output-1/build/openobex-1.7.2/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_7c13f.dir/build.make CMakeFiles/cmTC_7c13f.dir/build make[2]: Entering directory '/home/autobuild/autobuild/instance-8/output-1/build/openobex-1.7.2/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_7c13f.dir/CheckFunctionExists.c.o /home/autobuild/autobuild/instance-8/output-1/host/bin/sparc-buildroot-linux-uclibc-gcc --sysroot=/home/autobuild/autobuild/instance-8/output-1/host/sparc-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -static -fvisibility=hidden -DCHECK_FUNCTION_EXISTS=libusb_get_device_list -o CMakeFiles/cmTC_7c13f.dir/CheckFunctionExists.c.o -c /usr/share/cmake/Modules/CheckFunctionExists.c Linking C executable cmTC_7c13f /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_7c13f.dir/link.txt --verbose=1 /home/autobuild/autobuild/instance-8/output-1/host/bin/sparc-buildroot-linux-uclibc-gcc --sysroot=/home/autobuild/autobuild/instance-8/output-1/host/sparc-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -static -fvisibility=hidden -DCHECK_FUNCTION_EXISTS=libusb_get_device_list -static CMakeFiles/cmTC_7c13f.dir/CheckFunctionExists.c.o -o cmTC_7c13f /home/autobuild/autobuild/instance-8/output-1/host/sparc-buildroot-linux-uclibc/sysroot/usr/lib/libusb-1.0.a /home/autobuild/autobuild/instance-8/output-1/host/lib/gcc/sparc-buildroot-linux-uclibc/10.3.0/../../../../sparc-buildroot-linux-uclibc/bin/ld: /home/autobuild/autobuild/instance-8/output-1/host/sparc-buildroot-linux-uclibc/sysroot/usr/lib/libusb-1.0.a(core.o): in function `libusb_ref_device': core.c:(.text+0x670): undefined reference to `__atomic_fetch_add_4' /home/autobuild/autobuild/instance-8/output-1/host/lib/gcc/sparc-buildroot-linux-uclibc/10.3.0/../../../../sparc-buildroot-linux-uclibc/bin/ld: /home/autobuild/autobuild/instance-8/output-1/host/sparc-buildroot-linux-uclibc/sysroot/usr/lib/libusb-1.0.a(core.o): in function `libusb_unref_device': core.c:(.text+0xc50): undefined reference to `__atomic_fetch_add_4' collect2: error: ld returned 1 exit status make[2]: *** [CMakeFiles/cmTC_7c13f.dir/build.make:100: cmTC_7c13f] Error 1 make[2]: Leaving directory '/home/autobuild/autobuild/instance-8/output-1/build/openobex-1.7.2/CMakeFiles/CMakeTmp' make[1]: *** [Makefile:127: cmTC_7c13f/fast] Error 2 make[1]: Leaving directory '/home/autobuild/autobuild/instance-8/output-1/build/openobex-1.7.2/CMakeFiles/CMakeTmp'