Re: Wabi warnings during GCC build

2018-06-27 Thread Jonathan Wakely
On Wed, 27 Jun 2018 at 17:28, Eric Gallager wrote: > At first I was going to wonder if it wasn't necessary to remain > compatible with old versions of GCC that don't support -Wabi=11, but > then I reread the part about this happening with the just-built GCC, > so if that warning is only ever used w

Re: Wabi warnings during GCC build

2018-06-27 Thread Eric Gallager
On 6/27/18, Marek Polacek wrote: > On Wed, Jun 27, 2018 at 08:53:48AM -0700, Steve Ellcey wrote: >> Are other people building GCC seeing these messages during the build: >> >> cc1plus: warning: -Wabi won't warn about anything [-Wabi] >> cc1plus: note: -Wabi warns about differences from the most up

Re: Wabi warnings during GCC build

2018-06-27 Thread Marek Polacek
On Wed, Jun 27, 2018 at 08:53:48AM -0700, Steve Ellcey wrote: > Are other people building GCC seeing these messages during the build: > > cc1plus: warning: -Wabi won't warn about anything [-Wabi] > cc1plus: note: -Wabi warns about differences from the most up-to-date ABI, > which is also used by