> Jan Hubicka <hubi...@ucw.cz> writes: > > </li> > > + <li>Link-time optimization improvements: > > + <ul> > > + <li>Improved scalability and reduced memory usage. Link time > > optimization > > + of Firefox now require 3GB of RAM on 64bit system, while over 8GB > > was needed > > + previously. Linking time has been improved, too. The serial stage > > of linking > > + Firefox binary has been sped up approximately by factor of 10.</li> > > + <li>Reduced size of object files and temporary storage used during > > linktime.</li> > > + <li>Streaming performance has been improved.</li> > > + <li>Number of bug fixes, especially in symbol table handling > > and merging.</li> > > <li>ld -r is now supported with LTO</li>
Thanks, forgot about this one. This also needs support at linker side, right? Do you know minimal GNU ld/Gold versions that works fine? Honza