See ticket 1737. Thanks to Alex Leach for help in debugging this issue.
Tested by Alex to confirm it fixes the segfault, works fine on Ubuntu 12.04 too. Ticket shouldn't be closed yet.
BUG: fix segfault in fftpack on OS X >=10.7 when compiling with llvm-…
See #1737. Thanks to Alex Leach for help in debugging this issue.
Hmm, tabs vs. spaces issue. What do I do here, convert all tabs to 4 spaces?
In Trac ticket 1496 the same issue was encountered. Added a note there that this PR should fix it.
Seems like working around compiler bugs. But anyway, the new code is cleaner, so merging would be OK.
OK, thanks for having a look. Merging.