Re: __strong_alias

[manu%netbsd.org@localhost (Emmanuel Dreyfus)]

Joerg Sonnenberger <joerg%britannica.bec.de@localhost> wrote:

> > If you specify RTLD_GLOBAL to dlopen(), then call via a PLT that
> > has not yet been initialised (because RTLD_LAZY was in effect
> > when the code making the call was loaded), then the function
> > in the library might get executed.
> 
> Don't forget other shared objects that are opened later.

I get the same result without dlopen. In the example I posted, if I link
test with libtest (cc -o test -L. -R. -ltest test.c) I get the same
result: mail_foo is always called, and never libtest_foo

I thought __strong_alias() were used to override __weak_alias(). Either
it is not the way it works, or I have a missing bit in this test case.

-- 
Emmanuel Dreyfus
http://hcpnet.free.fr/pubz
manu%netbsd.org@localhost