1# $Id: bsd.kern.mk,v 1.14 1999/01/29 06:22:19 dillon Exp $ 2 3# 4# Warning flags for compiling the kernel and components of the kernel. 5# 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. 9# 10CWARNFLAGS?= -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes \ 11 -Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual \ 12 -fformat-extensions -ansi 13# 14# The following flags are next up for working on: 15# -W 16# 17# When working on removing warnings from code, the `-Werror' flag should be 18# of material assistance. 19# 20 21# 22# On the alpha, make sure that we don't use floating-point registers and 23# allow the use of EV56 instructions (only needed for low-level i/o). 24# 25.if ${MACHINE_ARCH} == "alpha" 26CFLAGS+= -mno-fp-regs -Wa,-mev56 27.endif 28