diff options
| 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 | 1c93a8353d0b641a6fa0077e81ecc8dd3efcae56 (patch) | |
| tree | 217d81c75cd393a058f616a5c3a05f52d33a5cd2 /toolchain/uClibc | |
| parent | 01abaaf05e0244cd99f40826ae3e14c6c59c29c2 (diff) | |
| download | master-187ad058-1c93a8353d0b641a6fa0077e81ecc8dd3efcae56.tar.gz master-187ad058-1c93a8353d0b641a6fa0077e81ecc8dd3efcae56.tar.bz2 master-187ad058-1c93a8353d0b641a6fa0077e81ecc8dd3efcae56.zip | |
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>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@47438 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'toolchain/uClibc')
| -rw-r--r-- | toolchain/uClibc/common.mk | 1 | ||||
| -rw-r--r-- | toolchain/uClibc/config/arc | 10 |
2 files changed, 11 insertions, 0 deletions
diff --git a/toolchain/uClibc/common.mk b/toolchain/uClibc/common.mk index 895022ce60..3d0a501247 100644 --- a/toolchain/uClibc/common.mk +++ b/toolchain/uClibc/common.mk @@ -23,6 +23,7 @@ HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)-$(PKG_VERSION) include $(INCLUDE_DIR)/toolchain-build.mk UCLIBC_TARGET_ARCH:=$(shell echo $(ARCH) | sed -e s'/-.*//' \ + -e 's/arc.*/arc/' \ -e 's/i.86/i386/' \ -e 's/sparc.*/sparc/' \ -e 's/arm.*/arm/g' \ diff --git a/toolchain/uClibc/config/arc b/toolchain/uClibc/config/arc new file mode 100644 index 0000000000..de1ffc4415 --- /dev/null +++ b/toolchain/uClibc/config/arc @@ -0,0 +1,10 @@ +ARCH_ANY_ENDIAN=y +ARCH_LITTLE_ENDIAN=y +ARCH_WANTS_LITTLE_ENDIAN=y +TARGET_ARCH="arc" +TARGET_arc=y +CONFIG_ARC_CPU_700=y +# CONFIG_ARC_CPU_HS is not set +CONFIG_ARC_PAGE_SIZE_8K=y +# CONFIG_ARC_PAGE_SIZE_16K is not set +# CONFIG_ARC_PAGE_SIZE_4K is not set |