On Fri, 6 Dec 2019 at 11:47, Wilco Dijkstra <wilco.dijks...@arm.com> wrote: > > Hi Christophe, > > > This patch (r278968) is causing regressions when building GCC > > --target arm-none-linux-gnueabihf > > --with-mode thumb > > --with-cpu cortex-a57 > > --with-fpu crypto-neon-fp-armv8 > > because the assembler (gas version 2.33.1) complains: > > /ccc7z5eW.s:4267: IT blocks containing more than one conditional > > instruction are performance deprecated in ARMv8-A and ARMv8-R > > > > I guess that's related to what you say about -mrestrict-it ? > > Yes it looks like that unnecessary warning hasn't been silenced in latest > binutils, > but it should be easy to turn off. > Do you mean that binutils should be "fixed" not to emit this warning (since you say it's unnecessary), or GCC made not to emit the offending sequence?
> Cheers, > Wilco
