On 2012-03-13 03:15, Alexander Best wrote: > On Mon Mar 12 12, Dimitry Andric wrote: >> Author: dim >> Date: Mon Mar 12 21:07:22 2012 >> New Revision: 232894 >> URL: http://svn.freebsd.org/changeset/base/232894 >> >> Log: >> Pull in r145194 from upstream clang trunk: >> >> Make our handling of MMX x SSE closer to what gcc does: >> >> * Enabling sse enables mmx. >> * Disabling (-mno-mmx) mmx, doesn't disable sse (we got this right >> already). >> * The order in not important. -msse -mno-mmx is the same as -mno-mmx >> -msse. > > are you sure that sys/conf/kern.mk doesn't need updating after this commit? if > now setting -mno-mmx doesn't imply -mno-sse, i think the i386 and amd64 > sections in kern.mk needs to be updated (along with the comments).
Setting -mno-mmx never implied -mno-sse, even before r232894. I have updated the comments and CFLAGS in r232933. Note that clang's default arch setting on 32-bit x86 is i486, so it would not have been using SSE anyway. That is, unless people set CPUTYPE to anything that does support it. :) _______________________________________________ svn-src-head@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
