freebsd-dev/sys/conf/Makefile.amd64
Andriy Gapon 2565edc426 amd64: use -mno-omit-leaf-frame-pointer in addition to -fno-omit-frame-pointer
... in kernel builds.  This is to make behavior of clang consistent with
behavior of gcc.

MFC after:	2 weeks
2013-07-09 08:42:02 +00:00

64 lines
1.3 KiB
Makefile

# Makefile.amd64 -- with config changes.
# Copyright 1990 W. Jolitz
# from: @(#)Makefile.i386 7.1 5/10/91
# from FreeBSD: src/sys/conf/Makefile.i386,v 1.255 2002/02/20 23:35:49
# $FreeBSD$
#
# Makefile for FreeBSD
#
# This makefile is constructed from a machine description:
# config machineid
# Most changes should be made in the machine description
# /sys/amd64/conf/``machineid''
# after which you should do
# config machineid
# Generic makefile changes should be made in
# /sys/conf/Makefile.amd64
# after which config should be rerun for all machines.
#
# Which version of config(8) is required.
%VERSREQ= 600004
STD8X16FONT?= iso
.if !defined(S)
.if exists(./@/.)
S= ./@
.else
S= ../../..
.endif
.endif
.include "$S/conf/kern.pre.mk"
INCLUDES+= -I$S/contrib/libfdt
.if !empty(DDB_ENABLED) || !empty(DTR_ENABLED) || !empty(HWPMC_ENABLED)
CFLAGS+= -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer
.endif
MKMODULESENV+= MACHINE=amd64
# XXX: clang integrated-as doesn't grok .codeNN directives yet
ASM_CFLAGS.acpi_wakecode.S= ${CLANG_NO_IAS}
ASM_CFLAGS.ia32_sigtramp.S= ${CLANG_NO_IAS}
ASM_CFLAGS.linux32_locore.s= ${CLANG_NO_IAS}
ASM_CFLAGS.mpboot.S= ${CLANG_NO_IAS}
ASM_CFLAGS+= ${ASM_CFLAGS.${.IMPSRC:T}}
%BEFORE_DEPEND
%OBJS
%FILES.c
%FILES.s
%FILES.m
%CLEAN
%RULES
.include "$S/conf/kern.post.mk"