Sorry colleagues, don’t know what topic my question belongs to, so asking here. Please help. Found that pio uses arduino core and tools with older xtensa toolchain with an old gcc (4.8). It leads to errors like std:regex is not working. Is it possible to update and how? There’s a new toolchain on ht…

Hm, it may be that I only have Windows at hand right now and the archive for Mac uses permissions of the zip archive which are wrongly set when created with Windows. Please do: from https://github.com/earlephilhower/esp-quick-toolchain/releases/tag/3.0.0-gnu5 , download x86_64-apple-darwin14.xtens…

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Arduino 8266 not working with pio 4.3.1

maxgerhardt April 11, 2020, 1:37pm 2

Duplicate of How do I get gcc 5.2.0 compiler in platformIO ESP8266 [SOLVED].