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-rw-r--r--etc/defaults/make.conf4
1 files changed, 3 insertions, 1 deletions
diff --git a/etc/defaults/make.conf b/etc/defaults/make.conf
index b2affec..78dfd94 100644
--- a/etc/defaults/make.conf
+++ b/etc/defaults/make.conf
@@ -36,7 +36,9 @@ BDECFLAGS= -W -Wall -ansi -pedantic -Wbad-function-cast -Wcast-align \
-Wredundant-decls -Wshadow -Wstrict-prototypes -Wwrite-strings
#
# To compile just the kernel with special optimisations, you should use
-# this instead of CFLAGS (which is not applicable to kernel builds anyway):
+# this instead of CFLAGS (which is not applicable to kernel builds anyway).
+# There is very little to gain by using higher optimization levels, and doing
+# so can cause problems.
#
#COPTFLAGS= -O -pipe
#
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