On Tue, Aug 12, 2014 at 2:34 PM, Kugan <kugan.vivekanandara...@linaro.org> wrote: >>>> Did you verify the testcase fails before the revision that fixed it? >>>> Esp. the placement of the dg-bogus looks bogus to me. >>> >>> I tried it on Linaro 4.9 (It should be the same in fsf gcc 4.9 branch) >>> and the test cases is failing there. Passes on trunk. >> >> Well, it probably fails because of excess errors, not because of >> the dg-bogus failing. The dg-bogus has to be on the line that >> the warning triggers on. > > It was indeed excess errors and I wrongly assumed that this was the > error I should expect. I have now moved the dg-bogus to the place where > warning is being generated and verified that I am getting the error from > test for bogus messages. > >> >>> In any case, I have moved it to the top and reverified. I have also >>> trimmed the warning pattern to check as there was some changes there >>> from 4.9 to trunk. >>> >>>> >>>> Also don't use -S in dg-options, use lower-case filenames and >>>> avoid spurious vertical white-space. The VRP dump scan is >>>> also very unspecific - I suggest to drop it entirely. >>>> >>> >>> Done. >>> >>> >>> Is this OK? >> >> Err. >> >> @@ -0,0 +1,24 @@ >> + >> >> Excessive vertical space >> >> +/* { dg-do compile } */ >> +/* { dg-options "-Wstrict-overflow -O2" } */ >> +/* { dg-bogus "assuming signed overflow does not occur when simplifying" */ >> + > I have fixed it. > > Is this OK?
Ok! Thanks, Richard. > Thanks, > Kugan