Posted on 2018-11-28 15:06 Prayer
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For use with runtime linking
To create a shared library that uses runtime linking: 创建一个动态库，可以运行时连接
- Follow steps 1 and 2 in the procedure described above.
- Use the -G option to create a shared library from the generated object files, and to enable runtime linking with applications that support it.
- If you created an export file, use the -bE linker option to use your global symbol export list. If you do not specify a -bE option, all symbols are exported.
xlc -G -o libtest.so test1.o test2.o -bE:exportlist
- Link the shared library to the main application using the -brtl option, as described in Linking a library to an application.
Dynamic loading of a shared library
Shared libraries built for either dynamic or runtime linking can be dynamically loaded.
See the AIX documentation for more information about using the dynamic loading routines: