Messages in this thread | | | Date | Mon, 14 Nov 2022 12:28:09 -0800 | From | Andi Kleen <> | Subject | Re: [PATCH 40/46] x86/livepatch, lto: Disable live patching with gcc LTO |
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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@firstfloor.org> > > > > 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. Okay I suppose it could be handled by disabling -fwhole-program, although that might limit some optimizations.
> What are the "sorry" messages?
It's an error message from the compiler telling you that something is not implemented.
-Andi
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