On Thu, Feb 14, 2013 at 12:48 AM, Jakub Jelinek wrote: > On Thu, Feb 14, 2013 at 12:41:30AM +0100, Steven Bosscher wrote: >> > I agree with David that it might be better to give up pch. >> >> That'd be a really a good start. > > You can do it with say following patch instead, PCH is just a compile time > optimization, so for -gstabs IMHO it is just fine if we just give up.
Does that also provent *writing* a PCH with -gstabs? The point of making asm_out_file write-only and stop front ends from writing to it, is to postpone opening asm_out_file to some point as late as possible. For this to work, attempting to write a PCH must also be disabled (because of the early stabs output to asm_out_file). Ciao! Steven