On Sat, Sep 07, 2013 at 12:37:14PM +0100, Richard Sandiford wrote:
> Steven Bosscher <stevenb....@gmail.com> writes:
> > Can you please add a test case?
>
> What kind of test would you suggest? Do we have a harness for testing
> that -O2 and -O2 -g .text output is identical?
No, but we have -fcompare-debug, which is even stronger than that (compares
final RTL, so can catch even differences that aren't visible in the .s file,
but still are relevant). And, the default way of bootstrapping also
compares .text etc. after stripping, between stage2 (built without debug)
and stage3 (with debug).
Jakub
