On 11/14/22 23:00, Josh Poimboeuf wrote: > On Mon, Nov 14, 2022 at 12:28:09PM -0800, Andi Kleen wrote: >> On Mon, Nov 14, 2022 at 11:07:42AM -0800, Josh Poimboeuf wrote: >>> On Mon, Nov 14, 2022 at 12:43:38PM +0100, Jiri Slaby (SUSE) wrote: >>>> From: Andi Kleen <andi@xxxxxxxxxxxxxx> >>>> >>>> It is not supported by gcc 12 so far, so it causes compiler "sorry" >>>> messages. >>> >>> What specifically is not supported by GCC 12? >> >> -fwhole-program and the live patching options are mutually exclusive. > > What live patching options are you referring to? > As mentioned in the reply to the next email, we speak about: https://gcc.gnu.org/onlinedocs/gcc/Optimize-Options.html#index-flive-patching option: gcc -flto -flive-patching=inline-clone a.c cc1: sorry, unimplemented: live patching is not supported with LTO Cheers, Martin
