Bug#701138: clang-3.2: fatal error: error in backend: Cannot select: 0x2a4c890: i32 = fabs 0x2a51390

Sylvestre Ledru sylvestre at debian.org
Tue Mar 5 06:39:52 UTC 2013


On 04/03/2013 17:43, Ben Longbons wrote:
> In chroot:
> Upgraded the otherwise-pure-sid to latest libc from experimental,
> clang still builds correctly.
> Upgraded libgcc1 and libstdc++ (which I believe are the only runtime
> packages for gcc) likewise, clang still builds correctly.
> 
> I'm not sure what else to do now ...
> 
> I then reinstalled the "good" exp6 package out of chroot and get
> (practically) the same error, except for fexp2 instead of fabs
> (neither of which makes sense on integers nor should appear at all in
> the program). Fortunately, I do have my chroot build, which works just
> fine ...
Thinking about the misscompilation or some random error, I just did a
full rebuild and I am still getting the same bug.

Sylvestre



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