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| author | Felix Fietkau <nbd@openwrt.org> | 2015-11-10 12:03:59 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2015-11-10 12:03:59 +0000 |
| commit | 8b5d644bb36846660e1fa20d38361fec12a14b28 (patch) | |
| tree | 3862ad9cadac2989690765d921a16b875147180a /include/target.mk | |
| parent | 759b1c11872d5df4bd198aaff2a5cf7e68a85314 (diff) | |
| download | mtk-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.mk | 4 |
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 |