Date: Mon, 7 Mar 2005 21:07:01 -0600 From: Kirk Strauser <kirk@strauser.com> To: freebsd-alpha@freebsd.org Subject: Question about cc flags in buildkernel Message-ID: <200503072107.13313.kirk@strauser.com>
next in thread | raw e-mail | index | archive | help
--nextPart1465565.NDzRggOLac Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline I'm building a kernel on a Cabriolet (EV45/275 MHz), and am a little curious about something in the make output. My make.conf has these: CPUTYPE=3Dev45 CFLAGS=3D -O3 -pipe -fno-strict-aliasing -mieee COPTFLAGS=3D -O3 -pipe -fno-strict-aliasing -mieee and I'm seeing lines like: cc -c -O2 -pipe -fno-strict-aliasing -mieee -fno-strict-aliasing -mcpu= =3Dev45 -mieee -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes= -Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual -fformat-extensi= ons -std=3Dc99 -nostdinc -I- -I. -I/usr/src/sys -I/usr/src/sys/contrib/dev/= acpica -I/usr/src/sys/contrib/altq -I/usr/src/sys/contrib/ipfilter -I/usr/s= rc/sys/contrib/pf -I/usr/src/sys/contrib/dev/ath -I/usr/src/sys/contrib/dev= /ath/freebsd -I/usr/src/sys/contrib/ngatm -D_KERNEL -include opt_global.h -= finline-limit=3D15000 --param inline-unit-growth=3D100 --param large-functi= on-growth=3D1000 -mno-fp-regs -ffixed-8 -Wa,-mev6 -ffreestanding /usr/src/s= ys/alpha/alpha/genassym.c The part that's confusing me is the "-Wa,-mev6". What exactly does that refer to? I couldn't find it in the "as" info page, but it looks at first glance like it's targetting an architecture that I don't have. Am I misreading that? If not, why did it select that? Could this be why my EV45/275 seems to run like a Pentium 90? =2D-=20 Kirk Strauser --nextPart1465565.NDzRggOLac Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (FreeBSD) iD8DBQBCLRbh5sRg+Y0CpvERAl97AJ9IJow6yrJlAVUyA/KqWW9CZzaHvwCcDiGY 3s/ZN0EaIo3RrHfsIK1advg= =PHtt -----END PGP SIGNATURE----- --nextPart1465565.NDzRggOLac--
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200503072107.13313.kirk>