------- Comment #8 from mikpe at it dot uu dot se 2010-01-30 21:57 ------- (In reply to comment #7) > (In reply to comment #6) > > Doesn't work, an ARM gcc built with that modification ICEs while trying to > > compile __muldi3() in libgcc2.c. > You don't need libgcc to reproduce the problem. If gcc build has gone to this > step, the xgcc/cc1/cc1plus were successfully built and can be called as > "<your-gcc-build-directory>/gcc/xgcc". Just invoke cc1plus from the build/gcc > directory directly: > ./cc1plus -O2 test.cpp -o test.S > The resulting .S file should be enough to see whether the problem is > reproduced > on ARM.
A known broken gcc cannot be used to prove or disprove a bug in gcc. -- mikpe at it dot uu dot se changed: What |Removed |Added ---------------------------------------------------------------------------- CC|mikpe at it dot uu dot se | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42722