Date: Thu, 23 Mar 2000 15:34:21 -0800 (PST) From: Kris Kennaway <kris@FreeBSD.org> To: current@freebsd.org Subject: Optimisation patch Message-ID: <Pine.BSF.4.21.0003231533240.33462-100000@freefall.freebsd.org>
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Any objections to the following?
Index: make.conf
===================================================================
RCS file: /home/ncvs/src/etc/defaults/make.conf,v
retrieving revision 1.101
diff -u -u -r1.101 make.conf
--- make.conf 2000/03/22 00:49:20 1.101
+++ make.conf 2000/03/23 23:33:13
@@ -9,7 +9,13 @@
# You have to find the things you can put here in the Makefiles and
# documentation of the source tree.
#
-# One, and probably the most common, use could be:
+# CFLAGS controls the compiler settings used when compiling C code.
+# Note that optimisation settings above -O (-O2, ...) are not recommended
+# or supported for compiling the world or the kernel - please revert any
+# nonstandard optimisation settings to "-O" before submitting bug reports
+# to the developers.
+# Note also that at this time the -O2 setting is known to produce BROKEN
+# CODE on the Alpha platform.
#
#CFLAGS= -O -pipe
#
----
In God we Trust -- all others must submit an X.509 certificate.
-- Charles Forsythe <forsythe@alum.mit.edu>
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