gccdelayload

Compiling the library

gcc -c -fPIC libdelay.cpp gcc -shared -o libdelay.so libdelay.o

Using Implib.so

pytohn2.7 Implib.so.py libdelay.so

Compile with Implib (not working)

gcc main.cpp libdelay.so.tramp.S libdelay.so.init.c

Compile with Implib (working)

gcc main.cpp libdelay.so.tramp.S libdelay.so.init.c -ldl -lstdc++

trying to link without Implib.so

gcc main.cpp -Wl,-z,nodefs

Error: -z nodefs ignored

trying to link without Implib.so

gcc main.cpp -Wl,--unresolve-symbols=ignore-all

Building Ok.

1. dlopen the lib, Ok.

2. Method call, Segment Fault (core dump)