Hi Dan, Reply below. Best regards On Thu, 4 Aug 2005 02:05, Dan Kegel wrote: > "Paul C. Leopardi" <[EMAIL PROTECTED]> wrote: > > So I seem to be left with a large ( >2.5MB ) preprocessed source file. > > Should I try to report the bug using this large file as a test case? > > Sure. But you might want to try using an automated tool > to reduce the test case first. There's one called delta > (or maybe there are several by that name, I'm not sure) > that can do it. I haven't tried them myself yet, but see: > > Original implementation: > http://www.st.cs.uni-sb.de/dd/ > > http://programming.newsforge.com/article.pl?sid=05/06/30/1549248&from=rss > http://www.stanford.edu/class/cs295/asgns/asgn1/asgn.pdf > 2nd implementation?: > http://www.cs.berkeley.edu/~dsw/
I used Daniel S. Wilkerson's delta from http://www.cs.berkeley.edu/~dsw/ and succeeded in reducing my test case enough to file bug 23599. [4.0 Regression] Flag -fstrict-aliasing corrupts iterators http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23599 Thanks!
