summaryrefslogtreecommitdiff
path: root/include/target.mk
diff options
context:
space:
mode:
authorFelix Fietkau <nbd@openwrt.org>2015-11-10 12:03:59 +0000
committerFelix Fietkau <nbd@openwrt.org>2015-11-10 12:03:59 +0000
commit8b5d644bb36846660e1fa20d38361fec12a14b28 (patch)
tree3862ad9cadac2989690765d921a16b875147180a /include/target.mk
parent759b1c11872d5df4bd198aaff2a5cf7e68a85314 (diff)
downloadmtk-20170518-8b5d644bb36846660e1fa20d38361fec12a14b28.zip
mtk-20170518-8b5d644bb36846660e1fa20d38361fec12a14b28.tar.gz
mtk-20170518-8b5d644bb36846660e1fa20d38361fec12a14b28.tar.bz2
toolchain: add support of ARC architecture
This includes binutils, gcc, gdb and uClibc-ng. Latest release of ARC gcc (as of today it is "arc-2015.06") is based on upstream gcc 4.8.4. Sources are available on GitHub, see: https://github.com/foss-for-synopsys-dwc-arc-processors/gcc Latest release of ARC binutils (as of today it is "arc-2015.06") is based on upstream binutils 2.23. Sources are available on GitHub, see: https://github.com/foss-for-synopsys-dwc-arc-processors/binutils-gdb/releases/tag/arc-2015.06 Latest release of ARC GDB (as of today this is "arc-2015.06-gdb") is based on upstream gdb 7.9.1. Sources are available on GitHub, see: https://github.com/foss-for-synopsys-dwc-arc-processors/binutils-gdb/releases/tag/arc-2015.06-gdb Note that for binutils and gdb that come from unified git repository (which is the case for upstream binutils/gdb today) we need to disable building of gdb in binutils and binutils in gdb hence in binutils: ------>8------ --disable-sim --disable-gdb ------>8------ and in gdb: ------>8------ --disable-binutils --disable-ld --disable-gas ------>8------ Also in gdb we disable sim because if the following breakage while building with it: ------------>8------------ /usr/bin/env bash ./../common/genmloop.sh -shell /usr/bin/env bash \ -mono -fast -pbb -switch sem5-switch.c \ -cpu a5f -infile ./mloop5.in \ -outfile-suffix 5 unknown option: bash Makefile:699: recipe for target 'stamp-5mloop' failed make[7]: *** [stamp-5mloop] Error 1 ------------>8------------ Cc: Felix Fietkau <nbd@openwrt.org> Cc: John Crispin <blogic@openwrt.org> Cc: Jonas Gorski <jogo@openwrt.org> Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> SVN-Revision: 47438
Diffstat (limited to 'include/target.mk')
-rw-r--r--include/target.mk4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/target.mk b/include/target.mk
index 7988056..102b3a0 100644
--- a/include/target.mk
+++ b/include/target.mk
@@ -260,6 +260,10 @@ ifeq ($(DUMP),1)
CPU_TYPE ?= armv8-a
CPU_CFLAGS_armv8-a = -mcpu=armv8-a
endif
+ ifeq ($(ARCH),arc)
+ CPU_TYPE ?= arc700
+ CPU_CFLAGS_arc700 = -marc700
+ endif
DEFAULT_CFLAGS=$(strip $(CPU_CFLAGS) $(CPU_CFLAGS_$(CPU_TYPE)) $(CPU_CFLAGS_$(CPU_SUBTYPE)))
endif