On Tue, Oct 04, 2011 at 09:29:27AM +0200, Bastien ROUCARIES wrote: > On Mon, Oct 3, 2011 at 8:33 PM, Simon McVittie <s...@debian.org> wrote: > > On Mon, 03 Oct 2011 at 17:11:21 +0200, Bastien ROUCARIES wrote: > >> On Mon, Oct 3, 2011 at 3:02 PM, Florian Weimer <f...@deneb.enyo.de> wrote: > >> > Not necessarily. -fPIC and -fPIE force calls to global functions > >> > defined in the same translation unit to go through the PLT. They > >> > aren't translated to direct IP-relative calls. For -fPIC, this is > >> > required by the ELF specification (no kidding, this might seem strange > >> > today). > >> > >> Could we add a gcc flag and be non conformant ? I suppose it is only > >> for using LD_PRELOAD. > > > > -Bsymbolic, I think? GLib uses this to speed up internal calls, instead of > > the hacks with functions-having-two-names that it used to use. > > > > With either solution, if you want to LD_PRELOAD (as for GLib's refdbg tool) > > you have to have a second copy of GLib compiled to not do that, like > > libglib2.0-refdbg in Debian. > > Unbuntu use Bsymbolic by default and they are only a few faillure. > Time to get this in debian too ?
It would break overriding of weak symbols, would it not? Regards, Roger -- .''`. Roger Leigh : :' : Debian GNU/Linux http://people.debian.org/~rleigh/ `. `' Printing on GNU/Linux? http://gutenprint.sourceforge.net/ `- GPG Public Key: 0x25BFB848 Please GPG sign your mail. -- To UNSUBSCRIBE, email to debian-devel-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/20111004093323.gc11...@codelibre.net
