The object files were compiled by clang++ with -flto The link command used by clang(sort of):
"/usr/lrte/bin/x86_64-lrte-linux-gnu-ld" -v --sysroot=/ -z relro --hash-style=gnu --build-id --eh-frame-hdr -m elf_x86_64 -dynamic-linker /lib64/ld-linux-x86-64.so.2 -o /dev/shm/mzhao/build/home/mzhao/g/main/opt/gen-obj/net/base/sctp-socket_test //usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/crt1.o //usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/crti.o //usr/lib/gcc/x86_64-linux-gnu/4.8/crtbegin.o -L//usr/lib/gcc/x86_64-linux-gnu/4.8 -L//usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu -L//lib/x86_64-linux-gnu -L//lib/../lib64 -L//usr/lib/x86_64-linux-gnu -L//usr/lib/gcc/x86_64-linux-gnu/4.8/../../.. -L//lib -L//usr/lib -plugin /usr/lrte/bin/../lib/LLVMgold.so -plugin-opt=mcpu=x86-64 *.o -lstdc++ -lm -lgcc_s -lgcc -lpthread -lc -lgcc_s -lgcc //usr/lib/gcc/x86_64-linux-gnu/4.8/crtend.o //usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/crtn.o Then it gave message: LLVM ERROR: A @@ version cannot be undefined How can I debug this problem? The linker version is: GNU gold (GNU Binutils 2.24) 1.11 Clang version is 3.4 Thanks! _______________________________________________ cfe-users mailing list cfe-users@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/cfe-users
