http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48597
--- Comment #8 from Lassi Tuura <lat at cern dot ch> 2011-04-15 05:40:33 UTC --- I confirm glibc 2.13 built with gcc 4.6.1 20110408 snapshot patched with gcc46-pr48597.patch results in correct unwind info for __ieee754_lgammaf_r. I checked all the locations using (v)movd %xmmN,%ebp pattern, and the unwind info is now correct everywhere. Haven't run any of the newly compiled code yet, will do that later.
