Messages in this thread | | | Date | Tue, 26 Jul 2016 22:49:45 +0300 | From | Max Filippov <> | Subject | Re: [PATCH] xtensa: Partially Revert "xtensa: Remove unnecessary of_platform_populate with default match table" |
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On Tue, Jul 26, 2016 at 02:13:52PM -0500, Rob Herring wrote: > >> I tried briefly running under QEMU, but didn't have success. If anyone has > >> up to date instructions that would be helpful as using these[1] didn't > >> seem to work. > > > > I think they're up to date. Another thing that need to be done right is > > the toolchain: it must match the configured CPU core. Please refer to > > http://wiki.linux-xtensa.org/index.php/Toolchain_Overlay_File > > for more details. > > I don't build toolchains...
The toolchain for xtensa built with unmodified binutils does not produce working code. The one at https://www.kernel.org/pub/tools/crosstool/files/bin/ and the one shipped with Fedora are broken.
Here's a few working prebuilt toolchains capable of building linux: http://jcmvbkbc.spb.ru/~jcmvbkbc/tmp/201604261801/
-- Thanks. -- Max
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