No clue. I'll find out once I get on my computer. I think Mebe because stage 1 has no ghci? Pure ignorant speculation mind you. Please be sure to test the fix once I put it on trac (I'll test too of course. )
On Tuesday, November 26, 2013, Amos Robinson wrote: > Thanks so much, Carter. > > What I'm still confused about is this: I was able to build stage 1 and > then build stage 2 using stage 1. However, if I try building anything > with either stage, it won't link. How was it able to link stage 2? > > On Tue, Nov 26, 2013 at 4:27 PM, Carter Schonwald > <carter.schonw...@gmail.com <javascript:;>> wrote: > > I'll cook up a patch and post it to trac in the next hour. > > > > > > On Tuesday, November 26, 2013, Carter Schonwald wrote: > >> > >> It's because you're using GCC 4.2 on your Mac. It's not in GCC till > 4.3. > >> > >> But should be cppd so that it's not used on x86 architectures so that > this > >> use doesn't happen > >> > >> On Monday, November 25, 2013, Amos Robinson wrote: > >>> > >>> Sorry for the noise, it turns out there's already a trac ticket: > >>> https://ghc.haskell.org/trac/ghc/ticket/8561 > >>> (I didn't find it because I was searching for ___builtin… instead of > >>> __builtin!) > >>> > >>> On Tue, Nov 26, 2013 at 3:39 PM, Amos Robinson < > amos.robin...@gmail.com <javascript:;>> > >>> wrote: > >>> > Hi, > >>> > I'm having trouble linking with head: > >>> > > >>> >> [1 of 1] Compiling Main ( bindisttest/HelloWorld.lhs, > >>> >> bindisttest/HelloWorld.o ) > >>> >> Linking bindisttest/HelloWorld ... > >>> >> Undefined symbols for architecture x86_64: > >>> >> "___builtin___clear_cache", referenced from: > >>> >> _flushExec in libHSrts.a(Storage.o) > >>> >> ld: symbol(s) not found for architecture x86_64 > >>> >> collect2: ld returned 1 exit status > >>> > > >>> > This is on OSX 10.8.5, where gcc --version gives me > >>> >> i686-apple-darwin11-llvm-gcc-4.2 (GCC) 4.2.1 (Based on Apple Inc. > >>> >> build 5658) (LLVM build 2336.11.00) > >>> > > >>> > I get the impression that this commit is related. Is it the case that > >>> > Apple switched from gcc to clang recently? Could that be why > >>> > ___builtin__clear_cache is missing? > >>> > > >>> > I'm sorry, I don't really know anything about the runtime system, so > >>> > am kind of stuck. > >>> > > >>> > > >>> --SNIP-- > >>> _______________________________________________ > >>> ghc-devs mailing list > >>> ghc-devs@haskell.org <javascript:;> > >>> http://www.haskell.org/mailman/listinfo/ghc-devs >
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