I have been using Atom/Platformio on Winows 7 for many months for ESP8266 and a dabble with ESP32. Today I updated ESP8266 to 2.0.4 and ESP32 to 1.7.0 by using Update button on each of the prior version platforms. I then tried to build a Sonoff 8266 project and received the below error message. Restarted Atom and same result. How do I update the toolchain to match what is needed by the platform updates?
c:/users/dell/.platformio/packages/toolchain-xtensa/bin/…/lib/gcc/xtensa-lx106-elf/4.8.2/…/…/…/…/xtensa-lx106-elf/bin/ld.exe: cannot find -lstdc+±nox