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authordfr <dfr@FreeBSD.org>1998-12-17 22:36:21 +0000
committerdfr <dfr@FreeBSD.org>1998-12-17 22:36:21 +0000
commit1f39998b9a871d0af0b6eca5478c4a2d22ebb817 (patch)
tree59522bf80b5d548b6476d716f9d1ed627ba52574 /share
parent904988fa58941063c825c67b15eb3a717ab11104 (diff)
downloadFreeBSD-src-1f39998b9a871d0af0b6eca5478c4a2d22ebb817.zip
FreeBSD-src-1f39998b9a871d0af0b6eca5478c4a2d22ebb817.tar.gz
Move some compile flags from the kernel makefile to bsd.kern.mk so that
kernel modules are built with the right flags. Suggested by: Andrew Gallatin <gallatin@cs.duke.edu>
Diffstat (limited to 'share')
-rw-r--r--share/mk/bsd.kern.mk10
1 files changed, 9 insertions, 1 deletions
diff --git a/share/mk/bsd.kern.mk b/share/mk/bsd.kern.mk
index 7f423b8..40e18cf 100644
--- a/share/mk/bsd.kern.mk
+++ b/share/mk/bsd.kern.mk
@@ -1,4 +1,4 @@
-# $Id: bsd.kern.mk,v 1.10 1998/09/09 10:04:58 bde Exp $
+# $Id: bsd.kern.mk,v 1.11 1998/12/14 21:03:27 archie Exp $
#
# Warning flags for compiling the kernel and components of the kernel.
@@ -14,3 +14,11 @@ CWARNFLAGS?= -Wreturn-type -Wcomment -Wredundant-decls -Wimplicit \
# When working on removing warnings from code, the `-Werror' flag should be
# of material assistance.
#
+
+#
+# On the alpha, make sure that we don't use floating-point registers and
+# allow the use of EV56 instructions (only needed for low-level i/o).
+#
+.if ${MACHINE_ARCH} == "alpha"
+CFLAGS+= -mno-fp-regs -Wa,-mev56
+.endif
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