On Sat, Jul 27, 2019 at 01:22:57PM -0500, Segher Boessenkool wrote: > On Sat, Jul 27, 2019 at 02:56:23PM +0930, Alan Modra wrote: > > The patch also introduces ASM_DEFAULT_EXTRA for the altivec variant > > targets so as to enable -maltivec by default. > > That is a behaviour change I think? I don't know if it is correct...
This -maltivec is the one passed to the assembler, so no real gcc behaviour change. > It doesn't by default use -mabi=altivec as well, for example? > > > Bootstrapped and regression tested powerpc64le-linux, and a number of > > powerpc variants built to inspect flags passed to the assembler. OK > > for mainline? > > Did you try with those *altivec targets as well? Well I guess you did, > or why else did you do this change? Actually I spotted the need for a fix by grepping over the sources, but I did build a powerpc-linuxaltivec target. -- Alan Modra Australia Development Lab, IBM