[src/trunk]: src/sys/arch/sparc/stand When building with clang, optimise for ...

[joerg <joerg%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/3cb155b6ee0b
branches:  trunk
changeset: 343822:3cb155b6ee0b
user:      joerg <joerg%NetBSD.org@localhost>
date:      Sat Feb 27 19:25:08 2016 +0000

description:
When building with clang, optimise for minimal size and skip frame
pointers when possible.

diffstat:

 sys/arch/sparc/stand/Makefile.buildboot |  5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diffs (19 lines):

diff -r f2b418043121 -r 3cb155b6ee0b sys/arch/sparc/stand/Makefile.buildboot
--- a/sys/arch/sparc/stand/Makefile.buildboot   Sat Feb 27 19:20:47 2016 +0000
+++ b/sys/arch/sparc/stand/Makefile.buildboot   Sat Feb 27 19:25:08 2016 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: Makefile.buildboot,v 1.29 2013/08/12 16:34:05 joerg Exp $
+#      $NetBSD: Makefile.buildboot,v 1.30 2016/02/27 19:25:08 joerg Exp $
 #
 # This file is for the sparc `boot' and `bootxx' only; it does not
 # currently play well on a 64-bit system.
@@ -35,7 +35,8 @@
 
 CPPFLAGS+=     -I. -I${.CURDIR}/../../.. -I${.CURDIR}/../../../..
 CPPFLAGS+=     -I${.CURDIR}/../../../../../common/include
-CFLAGS=                -Os -fno-unwind-tables
+CFLAGS=                ${${ACTIVE_CC} == "clang":? -Oz -fomit-frame-pointer : -Os } -fno-unwind-tables
+AFLAGS+=       ${${ACTIVE_CC} == "clang":? -Oz :}
 CFLAGS+=       -Wall -Wstrict-prototypes -Wmissing-prototypes -ffreestanding
 
 ### find out what to use for libkern