> -----Original Message----- > From: Georg-Johann Lay [mailto:a...@gjlay.de] > Sent: Friday, March 11, 2011 7:59 AM > To: Weddington, Eric > Cc: gcc-patches@gcc.gnu.org; Denis Chertykov; Anatoly Sokolov; Boyapati, > Anitha; Joerg Wunsch > Subject: Re: [Patch][AVR]: Support tail calls > > "Does not work" means here that tail-call optimization won't be > applied in the presence of -mcall-prologues. The code will be correct, > of course. For any module that is compiled with -mcall-prologues the > patch hat no effect, see avr.c:avr_function_ok_for_sibcall()
Thanks for the clarification! :-) Eric