Phil, In what way do you need to be ANSI compliant? That is, do you need to be compliant to ANSI C or ANSI C++? The -ansi option only applies to C... Cheers, Lyle -----Original Message----- From: gcc-help-owner@xxxxxxxxxxx [mailto:gcc-help-owner@xxxxxxxxxxx] On Behalf Of Crescioli, Phil Sent: Friday, February 20, 2004 2:33 PM To: gcc-help@xxxxxxxxxxx Subject: gcc-3.2.3 with -ansi and 32bit gcc-3.2.3 binaries All, My Platform is Sun Ultra Sparc 3e with Solaris 8 and GCC3.2.3. I must be ansi/iso compliant and use -ansi when compiling.