1 # $FreeBSD: src/share/mk/bsd.kern.mk,v 1.17.2.1 2001/08/01 16:56:56 obrien Exp $
4 # Warning flags for compiling the kernel and components of the kernel.
6 # Note that the newly added -Wcast-qual is responsible for generating
7 # most of the remaining warnings. Warnings introduced with -Wall will
8 # also pop up, but are easier to fix.
10 CWARNFLAGS?
= -Wall
-Wredundant-decls
-Wnested-externs
-Wstrict-prototypes \
11 -Wmissing-prototypes
-Wpointer-arith
-Winline
-Wcast-qual \
14 # The following flags are next up for working on:
17 # When working on removing warnings from code, the `-Werror' flag should be
18 # of material assistance.
21 CFLAGS
+= -finline-limit
=${INLINE_LIMIT}
22 CFLAGS
+= --param inline-unit-growth
=100
23 CFLAGS
+= --param large-function-growth
=1000
25 # Require the proper use of 'extern' for variables. -fno-common will
26 # cause duplicate declarations to generate a link error.
30 # Prevent GCC 3.x from making certain libc based inline optimizations
32 CFLAGS
+= -ffreestanding
34 .
include "../platform/${MACHINE_PLATFORM}/conf/kern.mk"