On Tue, May 11, 2010 at 6:39 AM, Marc Glisse <marc.glisse+...@normalesup.org> wrote: > On Tue, 11 May 2010, Jakub Jelinek wrote: > >> And you can use -Wl,-O1 (pass -O1 to the linker) to let the linker >> determine optimal size of the hash table (minimum number of collisions >> for reasonably sized section). > > Was it considered enabling this automatically with -O3 (or -Ofast) when we > know the linker is gnu?
A little off topic, but by what facility does the compiler know the linker (or assembler for that matter) is gnu? This question has come up several times for me and I have been too busy (lazy?) to look. -- Quentin
