[src/trunk]: src/sys/arch GC gcc < 4.8 logic.

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

details:   https://anonhg.NetBSD.org/src/rev/e74f67388e32
branches:  trunk
changeset: 821937:e74f67388e32
user:      maya <maya%NetBSD.org@localhost>
date:      Wed Feb 22 12:44:21 2017 +0000

description:
GC gcc < 4.8 logic.

-marm implies -mno-thumb, and -mno-thumb-interwork is a GCC default.

diffstat:

 sys/arch/acorn26/stand/Makefile.buildboot |  6 +-----
 sys/arch/acorn32/stand/Makefile.buildboot |  6 +-----
 2 files changed, 2 insertions(+), 10 deletions(-)

diffs (42 lines):

diff -r c00838a6d044 -r e74f67388e32 sys/arch/acorn26/stand/Makefile.buildboot
--- a/sys/arch/acorn26/stand/Makefile.buildboot Wed Feb 22 12:34:49 2017 +0000
+++ b/sys/arch/acorn26/stand/Makefile.buildboot Wed Feb 22 12:44:21 2017 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: Makefile.buildboot,v 1.21 2014/01/12 15:26:28 tsutsui Exp $
+#      $NetBSD: Makefile.buildboot,v 1.22 2017/02/22 12:44:21 maya Exp $
 
 S?=    ${.CURDIR}/../../../..
 
@@ -35,11 +35,7 @@
 CPPFLAGS+=     -I. -I${.CURDIR}/../../.. -I${.CURDIR}/../../../..
 CPPFLAGS+=     -I${.CURDIR}/../lib
 CPPFLAGS+=     ${ARM_APCS_FLAGS} -march=armv2
-.if ${HAVE_GCC} < 48
-CPPFLAGS+=     -mno-thumb -mno-thumb-interwork
-.else
 CPPFLAGS+=     -marm
-.endif
 CFLAGS=                -O2
 CFLAGS+=       -ffreestanding -fno-unwind-tables
 CFLAGS+=       -Wall -Wstrict-prototypes -Wmissing-prototypes
diff -r c00838a6d044 -r e74f67388e32 sys/arch/acorn32/stand/Makefile.buildboot
--- a/sys/arch/acorn32/stand/Makefile.buildboot Wed Feb 22 12:34:49 2017 +0000
+++ b/sys/arch/acorn32/stand/Makefile.buildboot Wed Feb 22 12:44:21 2017 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: Makefile.buildboot,v 1.21 2014/01/12 15:26:28 tsutsui Exp $
+#      $NetBSD: Makefile.buildboot,v 1.22 2017/02/22 12:44:21 maya Exp $
 
 S?=    ${.CURDIR}/../../../..
 
@@ -45,11 +45,7 @@
 CPPFLAGS+=     -I. -I${.CURDIR}/../../.. -I${.CURDIR}/../../../..
 CPPFLAGS+=     -I${.CURDIR}/../lib
 CPPFLAGS+=     ${ARM_APCS_FLAGS} -march=armv3m
-.if ${HAVE_GCC} < 48
-CPPFLAGS+=     -mno-thumb -mno-thumb-interwork
-.else
 CPPFLAGS+=     -marm
-.endif
 CPUFLAGS=
 CFLAGS=                -O2
 CFLAGS+=       -ffreestanding -fno-unwind-tables