Hello, "I must"(the Makefile of my library does obtain the flags for to compile from other Makefile , I can't to avoid this process ) to use the flag -fvisibility=hidden in the compilation of my share library, but this make that I have problems with the use of the library , exist someone form , for example using macros or other mecanism for to avoid the efect of this flag in the compilation of my share library,thanks in advance.