ESP-32 Build error after upgrading to latest mos

General
#1

Hi there

I have updated mos from v2.6.0 to latest 2.20.0 and I am receiving an error when rebuilding.

Error received:-
…
Generating esp32.project.ld
LD /data/fwbuild-volumes/2.20.0/apps/HW_Project/esp32/build_contexts/build_ctx_596757706/build/objs/HW_Project.elf
/opt/Espressif/xtensa-esp32-elf/bin/…/lib/gcc/xtensa-esp32-elf/8.4.0/…/…/…/…/xtensa-esp32-elf/bin/ld: /data/fwbuild-volumes/2.20.0/apps/HW_Project/esp32/build_contexts/build_ctx_596757706/build/objs/HW_Project.elf section .iram0.text' will not fit in region iram0_0_seg’
/opt/Espressif/xtensa-esp32-elf/bin/…/lib/gcc/xtensa-esp32-elf/8.4.0/…/…/…/…/xtensa-esp32-elf/bin/ld: IRAM0 segment data does not fit.
/opt/Espressif/xtensa-esp32-elf/bin/…/lib/gcc/xtensa-esp32-elf/8.4.0/…/…/…/…/xtensa-esp32-elf/bin/ld: region `iram0_0_seg’ overflowed by 2744 bytes
collect2: error: ld returned 1 exit status
/opt/Espressif/esp-idf/make/project.mk:563: recipe for target ‘/data/fwbuild-volumes/2.20.0/apps/HW_Project/esp32/build_contexts/build_ctx_596757706/build/objs/HW_Project.elf’ failed
make: *** [/data/fwbuild-volumes/2.20.0/apps/HW_Project/esp32/build_contexts/build_ctx_596757706/build/objs/HW_Project.elf] Error 1
make: Leaving directory ‘/app’
Error: exit status 2
/src/cli/build_local.go:692:
/src/cli/build_local.go:679:
/src/cli/build_local.go:444:
/src/cli/build.go:278:
/src/cli/build.go:143:
/src/cli/main.go:194: build failed
Error: /src/cli/build_remote.go:359: build failed
/src/cli/build.go:278:
/src/cli/build.go:221:
/src/cli/main.go:194: build failed

Any help would be appreciated.
Thanks

#2

Well, lots of things have happened in 14 releases…
I don’t know what you are doing (you don’t say) but the message is clear: you are trying to use more memory than would fit in your hardware (which you also don’t say)

Your whatever application is putting stuff in the IRAM area and you exhausted it