Project that compiles fine when board=pimoroni_plasma2350, but fails with 'overlaps segment' when board=pimoroni_plasma2040

[doctea]

Hi!

I've got an old project that I'm revisiting after a couple of years off, and am having some trouble compiling it for both of the boards it once targeted.

When I try and compile it with board=pimoroni_plasma2350, it compiles correctly.

But if I change this to board=pimoroni_plasma2040, it fails to link, with:-
.platformio/packages/toolchain-rp2040-earlephilhower/bin/../lib/gcc/arm-none-eabi/14.3.0/../../../../arm-none-eabi/bin/ld.exe: section .stack1_dummy VMA [20040000,200407ff] overlaps section .heap VMA [2000379c,20041fff]

In the past, both of these targets worked correctly; in the meantime, I've replaced my PC, and so it seems likely that the versions of packages and libraries I have installed have changed - perhaps suggesting a reason for this.

A snippet of the platformio.ini file is below:-

[platformio]
default_envs = default

[env:default]
platform = https://github.com/maxgerhardt/platform-raspberrypi
board = pimoroni_plasma2040
framework = arduino
board_build.core = earlephilhower

I don't know where to begin to attempt to solve this or debug it further. Are there further things I can try to find a solution or to discover extra information?

[maxgerhardt]

Might be related to earlephilhower/arduino-pico#2408 (comment)? Are you using any custom board files anywhere? What's the full build output?