[Ovmsdev] PSRAM test toolchain

[Michael Balzer]

Not worth trying yet.

It seems the toolchain libstdc++ hasn't been built with workaround, std::string is still broken.

Regards,
Michael


Am 05.06.19 um 09:19 schrieb Mark Webb-Johnson:
> FYI: Espressif have (finally) released a test toolchain for our PSRAM issue:
>
>     https://github.com/espressif/esp-idf/issues/2892
>
>     Linux <https://dl.espressif.com/dl/xtensa-esp32-elf-linux64-1.22.0-90-g26d9621-5.2.0-psramfix-20190605.tar.gz>
>     Windows <https://dl.espressif.com/dl/xtensa-esp32-elf-win32-1.22.0-90-g26d9621-5.2.0-psramfix-20190605.tar.gz>
>     OSX <https://dl.espressif.com/dl/xtensa-esp32-elf-macos-1.22.0-90-g26d9621-5.2.0-psramfix-20190605.tar.gz>
>
>
> Apparently, we need to include the following flags:
>
>     |CFLAGS+=-mfix-esp32-psram-cache-dupldst CXXFLAGS+=-mfix-esp32-psram-cache-dupldst|
>
>
> This is a preliminary test fix only, so not for general release, but worth trying.
>
> Regards, Mark
>
>
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