linux - GNU linker: alternative to --version-script to list exported symbols at the command line? -


On Linux with GNU Toolchain, I know how to control exported symbols with a Export Script (GCC-WL) from a shared library. , - version-script = symbol.map), but I want to list the symbols exported on the command line instead. IOW, I want to equate 

  link / export: foo

with MS toolchain. Is it possible?

Edit:

My question may not be very clear: if I have a library libfoo.so, and I only want to export foo1 and foo2 libraries, I I can make a version script foo.linux as follows 

  libfoo.so {global: foo1; Foo2; Local: *; }

and do 

  gcc -shared foo.c -wl, - version-script = foo.linux -o libfoo.so -ssoname libfoo. So

I want to be able to do something like this instead: 

  gcc -shared foo.c -wl, - export-symbol = Foo1 - Wl, - export-symbol = foo2 -o libfoo.so-gold libfoo.so

I'm not sure you can do it as you want. In a way the linker version is with the script as you mentioned. Another way is to add your source code __attribute__ ((visibility ("default")) for anything you want to export and compress everything together - hidden


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