Hi, I'm trying to use gcc-4.1.1, and want to know about -mabi=ibmlongdouble option for powerpc. What is the default for -mabi, and how can I check it? I looked into -dumpspecs, but could not find any setups. Also, if I want to set -mabi=ibmlongdouble as default, is setting --with-mabi=ibmlongdouble at configure the right thing to do? Or is it enabled only if explicitly specified? Also, is -mlong-double-128 supported in gcc-4.1.1 powerpc? It was not documented in gcc.info, but the option seems to be supported... Thanks in Advance. (Hiroki Kaminaga) t --
