[Pranto]

During compiling on ubuntu 18.04 with gcc-7, I faced the following error

wmake chemistryModel
g++: internal compiler error: Killed (program cc1plus)
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-7/README.Bugs> for instructions.
 /home/pranto/Desktop/patrick/enrico_test/enrico/vendor/openfoam/OpenFOAM-dev/wmake/rules/General/transform:25: recipe for target '/home/pranto/Desktop/patrick/enrico_test/enrico/vendor/openfoam/OpenFOAM-dev/platforms/linux64GccDPInt32Opt/src/thermophysicalModels/chemistryModel/chemistrySolver/chemistrySolver/chemistrySolvers.o' failed


make[4]: *** [/home/pranto/Desktop/patrick/enrico_test/enrico/vendor/openfoam/OpenFOAM-dev/platforms/linux64GccDPInt32Opt/src/thermophysicalModels/chemistryModel/chemistrySolver/chemistrySolver/chemistrySolvers.o] Error 4

How can I solve this problem?

Thanks!

[bestucan]

lack of RAM. OpenFOAM after version 8 need a lot of RAM to be compiled. about 8G~16G. add RAM or extend the swap(slow)

[Pranto]

Thanks @bestucan. Got it.

[GerhardHolzinger]

Originally Posted by Pranto

During compiling on ubuntu 18.04 with gcc-7, I faced the following error

...

How can I solve this problem?

Thanks!

This issue seems to be resolved with commit 1cd0840. To quote from the commit message:

... reduces the memory requirement for compilation and speed-up parallel
compilation


by the way: the title of the original question mentions "[OpenFOAM.com]", yet the error message contains "OpenFOAM-dev". You are aware that there is a difference?
OpenFOAM-dev as well as the single-digit releases (OpenFOAM-8, OpenFOAM-7, etc.) are from the OpenFOAM Foundation (openfoam.org)
openfoam.com refers to the ESI-OpenCFD release, which are the date-coded releases (OpenFOAM-2006, OpenFOAM-1912, etc.)