On 12/06/13 11:27, Joerg Schilling wrote: > Wasn't this something you could get from the Linux version of Sun Studio? Ah, if talking about g++ ABI compatibility, it is available for Studio x86, both Solaris and Linux. Too bad they didn't add it for Sparc. http://docs.oracle.com/cd/E24457_01/html/E21991/bkana.html#bkanr Laurent