Re: linux-next: Tree for May 21 (objtool warnings)

From: Josh Poimboeuf
Date: Tue May 26 2020 - 10:01:47 EST

On Mon, May 25, 2020 at 01:07:27PM +0200, Miroslav Benes wrote:
> > I'll try to find out which optimization does this, because it is a
> > slightly different scenario than hiding __noreturn from the callees.
> > Probably -fno-ipa-pure-const again.
> And it is indeed -fno-ipa-pure-const again.

It still seems odd to me that GCC's dead end detection seems to break
with -fno-ipa-pure-const. Do you know if these issues can be fixed on
the GCC side?