Peter Karman wrote on 1/23/10 8:00 PM:
+
+ # Tell GCC to compile with a target architecture of 486 rather than
+ # the default 386 so that intrinsic atomics will be available.
+ if ( $extra_ccflags !~ /-march=\w+/ ) {
+ $extra_ccflags .= "-march=i486 ";
+ }
that flag, while necessary on 32bit archs that I've tried, breaks compilation
immediately under 64bit archs with the message:
cc1: CPU you selected does not support x86-64 instruction set
perhaps checking $Config{'cppsymbols'} in Build.pm would be appropriate, for
conditionally setting -march ?
--
Peter Karman . http://peknet.com/ . [email protected]