Hi, I tried to build kernel 6.15-rc5 bpf selftests on Loongarch machine running Fedora, the bpf test programs seems built ok, but I got liburandom_read.so build error below: LIB liburandom_read.so /usr/bin/ld: cannot find crtbeginS.o: No such file or directory /usr/bin/ld: cannot find -lstdc++: No such file or directory /usr/bin/ld: cannot find -lgcc: No such file or directory /usr/bin/ld: cannot find -lgcc_s: No such file or directory clang: error: linker command failed with exit code 1 (use -v to see invocation) make: *** [Makefile:253: /usr/src/linux/tools/testing/selftests/bpf/liburandom_read.so] Error 1 Am I missing gcc tools for Fedora loongarch? Thanks, Vincent