On Wed, 27 Jun 2007, Xin LI wrote:
Andrey Chernov wrote:
I just sent this cross-building compatible variant to re@ for approve:
--- sys.mk.orig 2007-06-27 14:04:15.000000000 +0400
+++ sys.mk 2007-06-27 14:04:33.000000000 +0400
@@ -35,7 +35,7 @@
CFLAGS ?= -O
.else
CC ?= cc
-CFLAGS ?= -O2 -fno-strict-aliasing -fno-tree-vrp -pipe
+CFLAGS ?= -O1 -fno-strict-aliasing -pipe
.endif
Nitpicking: I think -O1 implies no strict-aliasing. So -O1 -pipe might
be just Ok.
Still has a style bug: -O implies -O. If changing it, back out the commit
that changed it from -O. I still use -O in most cases since -O2 is just a
waste of time in most cases.
Bruce
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