On 12/02/2011 04:25 AM, Bernd Schmidt wrote: > Doesn't look like it would cause problems. I have no idea what > builtin_frob_return_addr does but it appears to exist everywhere.
It's for adjusting the return address in magic ways. E.g. Sparc pc+8 for structure returns, ARM low bit for thumb returns. I.e. whatever the target needs for EH handling. r~
