ESP8266 Community Forum

I have rebuilt lwip with igmp support and my lib causes the esp8266 to reset.

Has anyone else had luck rebuilding the third_party libs? Id so how?

Here you can find the code to the project at https://github.com/wizhippo/esp_iot_rtos_sdk_build_libs.

I use the toolchain here: viewtopic.php?f=9&t=820

You will have to add the libs from https://github.com/espressif/esp_iot_rtos_sdk_lib to the libs directory.

The project builds successfully and runs but once the wifi connects I get this exception.

add 0
aid 9
aid end
cnt
Fatal exception (28):
epc1=0x40268be5
epc2=0x00000000
epc3=0x40243383
epcvaddr=0x00000004
depc=0x00000000

If I use the stock libs and not the ones I build the demo works as expected. I want to add igmp support to the lwip included in the rtos sdk.

Any idea would be appreciated. I have tried building this in the lbuntu vm with the same result.