Need help resolving PR target/50906

Hello, I'm looking for advice on how to debug and fix PR50906: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50906 The basic summary is that GCC is generating bad unwinder information or is incorrectly saving registers onto the stack on PowerPC e500v2. Any ordinary function call+return works fin

Need help tracking down and fixing PR44364 (e500 FP register save bug)

Hello, Several of us are trying to put together a "PowerPCSPE" Debian port (powerpc-linux-gnuspe, based around the e500v2), and we're experiencing a pretty bad FP register-save bug (PR44364 [0]). Specifically, it seems like GCC will occasionally only save half of the 64-bit double register on