mavu

pi@ceres:~/crystal $ make
Using /usr/bin/llvm-config-8 [version=8.0.0]
CRYSTAL_CONFIG_PATH="/home/pi/crystal/src" CRYSTAL_CONFIG_LIBRARY_PATH="" CRYSTAL_CONFIG_BUILD_COMMIT="0e2e1d067" ./bin/crystal build  -o .build/crystal src/compiler/crystal.cr -D without_openssl -D without_zlib
GC Warning: Repeated allocation of very large block (appr. size 1052672):
	May lead to memory leak and poor performance
GC Warning: Repeated allocation of very large block (appr. size 1052672):
	May lead to memory leak and poor performance
Invalid memory access (signal 11) at address 0x0
[0xb6f33c] ???
[0xa843c0] __crystal_sigfault_handler +136