Date: Thu, 6 Mar 2008 18:53:55 -0800 From: Jeremy Chadwick <koitsu@freebsd.org> To: Adriano dos Santos Fernandes <adrianosf@uol.com.br> Cc: freebsd-hackers@freebsd.org Subject: Re: Versioned symbols Message-ID: <20080307025355.GA9876@eos.sc1.parodius.com> In-Reply-To: <47D0A857.7080803@uol.com.br> References: <47D0A857.7080803@uol.com.br>
next in thread | previous in thread | raw e-mail | index | archive | help
On Thu, Mar 06, 2008 at 11:28:39PM -0300, Adriano dos Santos Fernandes wrote: > I want to make versioned symbols as they work in Linux, but I had no > success with FreeBSD. This seems quite relevant, specific to RELENG_7. (Said feature isn't available in earlier releases): http://www.freebsd.org/releases/7.0R/relnotes.html The rtld(1) runtime linker now supports ELF symbol versioning using GNU semantics. This implementation aims to be compatible with symbol versioning support as implemented by GNU libc and documented in http://people.redhat.com/~drepper/symbol-versioning and LSB 3.0. Also, dlvsym() function has been added to allow lookups for a specific version of a given symbol. -- | Jeremy Chadwick jdc at parodius.com | | Parodius Networking http://www.parodius.com/ | | UNIX Systems Administrator Mountain View, CA, USA | | Making life hard for others since 1977. PGP: 4BD6C0CB |
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20080307025355.GA9876>