[src/trunk]: src Tune COPTS for alpha

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

details:   https://anonhg.NetBSD.org/src/rev/9f6e7a184154
branches:  trunk
changeset: 329000:9f6e7a184154
user:      martin <martin%NetBSD.org@localhost>
date:      Mon Apr 28 08:46:35 2014 +0000

description:
Tune COPTS for alpha

diffstat:

 lib/libm/Makefile       |  3 ++-
 tests/lib/libm/Makefile |  6 +++++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diffs (37 lines):

diff -r c50487ac6940 -r 9f6e7a184154 lib/libm/Makefile
--- a/lib/libm/Makefile Mon Apr 28 08:34:16 2014 +0000
+++ b/lib/libm/Makefile Mon Apr 28 08:46:35 2014 +0000
@@ -1,4 +1,4 @@
-#  $NetBSD: Makefile,v 1.156 2014/04/01 19:12:37 christos Exp $
+#  $NetBSD: Makefile,v 1.157 2014/04/28 08:47:43 martin Exp $
 #
 #  @(#)Makefile 5.1beta 93/09/24
 #
@@ -53,6 +53,7 @@
 .if (${MACHINE_ARCH} == "alpha")
 .PATH: ${.CURDIR}/arch/alpha
 ARCH_SRCS = s_copysign.S s_copysignf.S lrint.S
+COPTS+=        -mfloat-ieee -mieee-with-inexact -mfp-trap-mode=sui -mtrap-precision=i
 .elif (${MACHINE_CPU} == "arm")
 .PATH: ${.CURDIR}/arch/arm
 COMMON_SRCS+= fenv.c s_nexttowardf.c \
diff -r c50487ac6940 -r 9f6e7a184154 tests/lib/libm/Makefile
--- a/tests/lib/libm/Makefile   Mon Apr 28 08:34:16 2014 +0000
+++ b/tests/lib/libm/Makefile   Mon Apr 28 08:46:35 2014 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.21 2014/03/03 12:15:27 martin Exp $
+# $NetBSD: Makefile,v 1.22 2014/04/28 08:46:35 martin Exp $
 
 .include <bsd.own.mk>
 
@@ -10,6 +10,10 @@
 CPPFLAGS+=     -DHAVE_FENV_H
 .endif
 
+.if ${MACHINE} == "alpha"
+COPTS+=        -mfloat-ieee -mieee-with-inexact -mfp-trap-mode=sui -mtrap-precision=i
+.endif
+
 TESTS_C+=      t_acos
 TESTS_C+=      t_asin
 TESTS_C+=      t_atan