[OpenWrt-Devel] [PATCH 1/2 v2] toolchain: add support of ARC architecture

[Felix Fietkau]

On 2015-11-02 19:05, Alexey Brodkin wrote:
> 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------------
> 
> Prerequisites are:
>  [1] http://patchwork.ozlabs.org/patch/539068/ which bumps uClibc-ng version
>      from 1.0.6 to 1.0.8
>  [2] http://patchwork.ozlabs.org/patch/502022 which updates config.guess
>  and config.sub
> 
> Cc: Felix Fietkau <nbd at openwrt.org>
> Cc: John Crispin <blogic at openwrt.org>
> Signed-off-by: Alexey Brodkin <abrodkin at synopsys.com>
This patch will have to be rebased, since I just made some changes to
get rid of the old uClibc version. I also removed version configuration,
and the version suffix of the config directory.

- Felix
_______________________________________________
openwrt-devel mailing list
openwrt-devel at lists.openwrt.org
https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel