> -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Dave Korn > Sent: Tuesday, August 05, 2008 9:56 AM > To: 'Jason Pyeron'; 'GHDL discuss list' > Cc: cygwin@cygwin.com > Subject: RE: [Ghdl-discuss] GHDL-0.27 for Cygwin > > Jason Pyeron wrote on 05 August 2008 14:38: > > >>>> Make fails with the following error: > >>>> Comparing stages 2 and 3 > >>>> warning: ./cc1-checksum.o differs > >>>> warning: ./libgcc/_chkstk.o differs Bootstrap comparison failure! > >>>> ./ada/exp_aggr.o differs > >>>> make[2]: *** [compare] Error 1 > >>>> make[2]: Leaving directory `/tmp/gcc-4.2.4-build' > >>>> make[1]: *** [stage3-bubble] Error 2 > >>>> make[1]: Leaving directory `/tmp/gcc-4.2.4-build' > >>>> make: *** [all] Error 2 > > From this error message, your failure is happening at the > final stage of bootstrapping. At this point, the new gcc has > been built, and is being used to rebuild itself as a > consistency check. So this could be an error for one of two > reasons: your system gcc (3.4.4) could have compiled stage 1 > badly in such a way that it compiled stage 2 badly in such a > way that it didn't rebuild itself correctly; or it could just > be a bug in the version of gcc that you're building. The > latter is more likely than that a bug in the former could > propagate all the way through bootstrap, but either is still possible. > > > I am able to compile c & ada support with release 4.2.0, but 4.2.1 > > fails (identical error), this is looking like a regression. > > Yes, it does indeed. > > > From the gcc-help > > mailing list it looks like 4.2.x series is going to be very hard to > > get running on cygwin. Our only luck in this matter is that the > > problem looks to be a regression. > > If I were you, I'd file a report in the GCC bugzilla, and > then try using 4.3.0 instead, which I can confirm builds OOTB > on cygwin. >
The goal is to compile GHDL front end, which requires gcc=4.2.4, I assume that means that it would not work for 4.3.x. -- -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- - - - Jason Pyeron PD Inc. http://www.pdinc.us - - Principal Consultant 10 West 24th Street #100 - - +1 (443) 269-1555 x333 Baltimore, Maryland 21218 - - - -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- This message is copyright PD Inc, subject to license 20080407P00. -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/