dereferencing pointer to incomplete type ‘struct clone_args’

[TsengMingYi]

For libzpoline.so, i type the following command.
make
I get the following error: main.c:242:9: error: dereferencing pointer to incomplete type ‘struct clone_args’
if (ca->flags & CLONE_VM)

[yasukata]

Thank you for your message.

I have updated the program in 773a09f ; I hope this change fixes the reported issue.

I would appreciate it if you give us another message here if you still see the same error after applying the change above.

Thank you very much for reporting the issue.

[TsengMingYi]

Thank you for your reply.

But for libzpoline.so I type the following:
make

and I get another error:
gcc -O3 -pipe -g -rdynamic -Werror -Wall -Wunused-function -Wextra -shared -fPIC -DSUPPLEMENTAL__REWRITTEN_ADDR_CHECK -c -o main.o main .c
gcc -O3 -pipe -g -rdynamic -Werror -Wall -Wunused-function -Wextra -shared -fPIC -DSUPPLEMENTAL__REWRITTEN_ADDR_CHECK -o libzpoline.so main.o -lopcodes -ldl
/usr/bin/ld: main.o: relocation R_X86_64_PC32 against symbol `syscall_hook' can not be used when making a shared object; recompile with -fPIC
/usr/bin/ld: final link failed: Bad value
collect2: error: ld returned 1 exit status
Makefile:33: recipe for target 'libzpoline.so' failed
make: *** [libzpoline.so] Error 1

Does the error mean suggests that there is a relocation issue with this symbol ？

[yasukata]

Thank you for your quick reply.

Actually, I already have the pointer to the solution #11 , but I have not reflected it yet.

I made a change in aa18e55 to resolve this issue, and I hope that now you can compile the program.

Again, I would appreciate it if you write another message here if you still see the compilation error.

Thank you very much for your report.