Which GCC/G++ version does ESP-IDF v5.5 use?

ESP-IDF v5.5 uses GCC version 14.2.0

gcc_version.txt

gcc version 14.2.0 (crosstool-NG esp-14.2.0_20241119)

gcc version 14.2.0 (crosstool-NG esp-14.2.0_20241119)

You can check yourself by loading the ESP-IDF environment and running:

xtensa_gcc_check.sh

xtensa-esp32-elf-g++ -v

xtensa-esp32-elf-g++ -v

Check out similar posts by category: ESP32, ESP-IDF

If this post helped you, please consider buying me a coffee or donating via PayPal to support research & publishing of new posts on TechOverflow