Date: Tue, 2 Feb 1999 09:41:11 +0000 (GMT) From: Doug Rabson <dfr@nlsystems.com> To: Hidetoshi Shimokawa <simokawa@sat.t.u-tokyo.ac.jp> Cc: ken@plutotech.com, alpha@FreeBSD.ORG Subject: Re: GENERIC compile blows up Message-ID: <Pine.BSF.4.01.9902020940070.10768-100000@herring.nlsystems.com> In-Reply-To: <19990202182250O.simokawa@sat.t.u-tokyo.ac.jp>
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On Tue, 2 Feb 1999, Hidetoshi Shimokawa wrote: > ken> This is from sources cvsupped about 11:15 PST, and the GENERIC config file: > ken> > ken> cc -c -O -Wreturn-type -Wcomment -Wredundant-decls -Wimplicit -Wnested-externs -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Winline -Wuninitialized -Wformat -fformat-extensions -ansi -g -nostdinc -I- -I. -I../.. -I../../../include -DKERNEL -include opt_global.h ../../alpha/alpha/interrupt.c > ken> /var/tmp/ccl76810.s: Assembler messages: > ken> /var/tmp/ccl76810.s:885: Error: macro requires $at register while noat in effect > ken> /var/tmp/ccl76810.s:927: Error: macro requires $at register while noat in effect > ken> *** Error code 1 > ken> > ken> Stop. > ken> > ken> Anyone have any ideas? > ken> > ken> The system in question is from early December. > ken> > ken> Ken > > I think this is because of lack of '-Wa,-mev56' option in cc command line. > Update /usr/share/mk/bsd.kern.mk and try again. Also make sure you delete any .o files which were built with the wrong options. The compiler has a nasty habit of using float registers as temporaries and this will cause an instant panic in kernel code. -- Doug Rabson Mail: dfr@nlsystems.com Nonlinear Systems Ltd. Phone: +44 181 442 9037 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-alpha" in the body of the message
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