Re: [RS6000] PowerPC -mcpu=native support

2018-11-26 Thread Segher Boessenkool
On Mon, Nov 12, 2018 at 10:12:13PM +1030, Alan Modra wrote: > The -mcpu=native support has bit-rotted a little, in particular the > fallback when the native cpu couldn't be determined. This patch fixes > the bit-rot and reorganizes ASM_CPU_SPEC so that it should be a little > easier to keep the -m

[RS6000] PowerPC -mcpu=native support

2018-11-12 Thread Alan Modra
The -mcpu=native support has bit-rotted a little, in particular the fallback when the native cpu couldn't be determined. This patch fixes the bit-rot and reorganizes ASM_CPU_SPEC so that it should be a little easier to keep the -mcpu=native data up to date. The patch also changes the fix for PR63