GCC 4.1: Buildable on GHz machines only?

[Dan Nicolaescu]

Matt Thomas <matt@3am-software.com> writes:

  > Richard Henderson wrote:
  > > On Tue, Apr 26, 2005 at 10:57:07PM -0400, Daniel Jacobowitz wrote:
  > > 
  > >>I would expect it to be drastically faster.  However this won't show up
  > >>clearly in the bootstrap.  The, bar none, longest bit of the bootstrap
  > >>is building stage2; and stage1 is always built with optimization off and
  > >>(IIRC) checking on.
  > > 
  > > 
  > > Which is why I essentially always supply STAGE1_CFLAGS='-O -g' when
  > > building on risc machines.
  > 
  > Alas, the --disable-checking and STAGE1_CFLAGS="-O2 -g" (which I was

I don't think that is enough,  also edit gcc/Makefile.in and change the line:
STAGE1_CHECKING = -DENABLE_CHECKING -DENABLE_ASSERT_CHECKING
to be
STAGE1_CHECKING =

Is there a better way to do this? STAGE1_CHECKING is not passed from
the toplevel make, so one cannot put it on the make bootstrap command
line...