[  0%] Building kernel/version_81876a37.o
Stack dump:
0.	Program arguments: /usr/lib/llvm-7/bin/clang -cc1 -triple armv6k-unknown-linux-gnueabihf -emit-obj -disable-free -disable-llvm-verifier -discard-value-names -main-file-name version_81876a37.cc -mrelocation-model pic -pic-level 2 -mthread-model posix -mdisable-fp-elim -fmath-errno -masm-verbose -mconstructor-aliases -fuse-init-array -target-cpu arm1176j-s -target-feature +strict-align -target-abi aapcs-linux -mfloat-abi hard -fallow-half-arguments-and-returns -dwarf-column-info -debug-info-kind=limited -dwarf-version=4 -debugger-tuning=gdb -coverage-notes-file /home/pi/build/icestick/yosys/kernel/version_81876a37.gcno -resource-dir /usr/lib/llvm-7/lib/clang/7.0.1 -dependency-file kernel/version_81876a37.d -MT kernel/version_81876a37.o -sys-header-deps -I . -I ./ -D _YOSYS_ -I /usr/local/include -D YOSYS_ENABLE_READLINE -D YOSYS_ENABLE_PLUGINS -D YOSYS_ENABLE_GLOB -D YOSYS_ENABLE_ZLIB -I /usr/include/tcl8.6 -D YOSYS_ENABLE_TCL -D YOSYS_ENABLE_ABC -D YOSYS_ENABLE_COVER -internal-isystem /usr/bin/../lib/gcc/arm-linux-gnueabihf/8/../../../../include/c++/8 -internal-isystem /usr/bin/../lib/gcc/arm-linux-gnueabihf/8/../../../../include/arm-linux-gnueabihf/c++/8 -internal-isystem /usr/bin/../lib/gcc/arm-linux-gnueabihf/8/../../../../include/arm-linux-gnueabihf/c++/8 -internal-isystem /usr/bin/../lib/gcc/arm-linux-gnueabihf/8/../../../../include/c++/8/backward -internal-isystem /usr/include/clang/7.0.1/include/ -internal-isystem /usr/local/include -internal-isystem /usr/lib/llvm-7/lib/clang/7.0.1/include -internal-externc-isystem /usr/include/arm-linux-gnueabihf -internal-externc-isystem /include -internal-externc-isystem /usr/include -Os -Wall -Wextra -std=c++11 -fdeprecated-macro -fdebug-compilation-dir /home/pi/build/icestick/yosys -ferror-limit 19 -fmessage-length 159 -fno-signed-char -fobjc-runtime=gcc -fcxx-exceptions -fexceptions -fdiagnostics-show-option -fcolor-diagnostics -vectorize-loops -vectorize-slp -o kernel/version_81876a37.o -x c++ kernel/version_81876a37.cc -faddrsig
1.	<eof> parser at end of file
clang: error: unable to execute command: Segmentation fault
clang: error: clang frontend command failed due to signal (use -v to see invocation)
clang version 7.0.1-8+rpi2 (tags/RELEASE_701/final)
Target: armv6k-unknown-linux-gnueabihf
Thread model: posix
InstalledDir: /usr/bin
clang: note: diagnostic msg: PLEASE submit a bug report to https://bugs.llvm.org/ and include the crash backtrace, preprocessed source, and associated run script.
clang: note: diagnostic msg:
********************

PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
Preprocessed source(s) and associated run script(s) are located at:
clang: note: diagnostic msg: /tmp/version_81876a37-2e8438.cpp
clang: note: diagnostic msg: /tmp/version_81876a37-2e8438.sh
clang: note: diagnostic msg:

********************
make: *** [Makefile:617: kernel/version_81876a37.o] Error 254