[an10ny]

Hi
Got most of the way through a compile of OpenFOAMv2106 on 4 cores of a Raspberry Pi 4B but after 4 hours it came up with this error

g++ -std=c++11 -pthread -DOPENFOAM=2106 -DWM_DP -DWM_LABEL_SIZE=32 -Wall -Wextra -Wold-style-cast -Wnon-virtual-dtor -Wno-unused-parameter -Wno-invalid-offsetof -Wno-attributes -Wno-unknown-pragmas -O3 -floop-optimize -falign-loops -falign-labels -falign-functions -falign-jumps -DNoRepository -ftemplate-depth-100 -I/media/Shared/OpenFOAM/OpenFOAM-v2106/src/finiteVolume/lnInclude -I/media/Shared/OpenFOAM/OpenFOAM-v2106/src/meshTools/lnInclude -I/media/Shared/OpenFOAM/OpenFOAM-v2106/src/ODE/lnInclude -I/media/Shared/OpenFOAM/OpenFOAM-v2106/src/transportModels/compressible/lnInclude -I/media/Shared/OpenFOAM/OpenFOAM-v2106/src/thermophysicalModels/reactionThermo/lnInclude -I/media/Shared/OpenFOAM/OpenFOAM-v2106/src/thermophysicalModels/basic/lnInclude -I/media/Shared/OpenFOAM/OpenFOAM-v2106/src/thermophysicalModels/specie/lnInclude -I/media/Shared/OpenFOAM/OpenFOAM-v2106/src/thermophysicalModels/functions/Polynomial -I/media/Shared/OpenFOAM/OpenFOAM-v2106/src/thermophysicalModels/thermophysicalFunctions/lnInclude -I/media/Shared/OpenFOAM/OpenFOAM-v2106/src/thermophysicalModels/thermophysicalProperties/lnInclude -iquote. -IlnInclude -I/media/Shared/OpenFOAM/OpenFOAM-v2106/src/OpenFOAM/lnInclude -I/media/Shared/OpenFOAM/OpenFOAM-v2106/src/OSspecific/POSIX/lnInclude -fPIC -c functionObjects/BilgerMixtureFraction/BilgerMixtureFraction.C -o /media/Shared/OpenFOAM/OpenFOAM-v2106/build/linuxARM64GccDPInt32Opt/src/thermophysicalModels/chemistryModel/functionObjects/BilgerMixtureFraction/BilgerMixtureFraction.o g++: fatal error: Killed signal terminated program cc1plus compilation terminated. make: *** [/media/Shared/OpenFOAM/OpenFOAM-v2106/wmake/rules/General/transform:34: /media/Shared/OpenFOAM/OpenFOAM-v2106/build/linuxARM64GccDPInt32Opt/src/thermophysicalModels/chemistryModel/chemistrySolver/chemistrySolver/makeChemistrySolvers.o] Error 1 make: *** Waiting for unfinished jobs....



I can't see why it failed. Can anyone shed any light on it for me please.
Many thanks

[random_ran]

I see that the errors come from `linuxARM64GccDPInt32Opt`.

Try the Raspberry Pi OS 64bit version.

https://www.raspberrypi.com/news/ras...-pi-os-64-bit/