C++20 for ESP32? #5859
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This is being worked on, we will switch to GCC 11 and C++20 in the next toolchain release. The tracking issue is espressif/esp-idf#4846 |
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@igrr, that's great news, thank you! |
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Closes #4846 Related to #5003 Related to #6885 Related to espressif/arduino-esp32#5859
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Work is being done in #7733 |
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C++20 is not supported by the framework yet, but it looks like upgrades to ESP-IDF are in progress. It's not clear when support will arrive for the Arduino framework. See also: espressif/esp-idf#6214 (comment) espressif/arduino-esp32#5859
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C++20 is not supported by the framework yet, but it looks like upgrades to ESP-IDF are in progress. It's not clear when support will arrive for the Arduino framework. See also: espressif/esp-idf#6214 (comment) espressif/arduino-esp32#5859
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This is not a bug report, more of a request / question. Is there a way to get C++20 working? And what's the latest version of
toolchain-xtensa32? I'm using3.80200.200512, this one recognizes-std=gnu++2a, but it's GCC 9 - some important features are missing, likeconsteval. Is there a ESP32 toolchain with GCC 10? Or, at least, is it being worked on?P. S. I can't find a list of existing toolchain versions to see if mine is the latest one.
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