prepare (1/3): 
finished

make (2/3): 
clang-17 -std=gnu11 -O2 -Wall -Wextra -Werror -pedantic -Wno-unused-result -Wconversion -Wvla -o l5 *.c
clang-17 -std=gnu11 -O2 -Wall -Wextra -Werror -pedantic -Wno-unused-result -Wconversion -Wvla -fsanitize=address -fno-omit-frame-pointer -fsanitize=undefined -fsanitize=integer -o l5_memory_check *.c
/bin/sh: 1: clang-17: not found
/bin/sh: 1: clang-17: not found
Makefile:16: recipe for target 'l5_memory_check' failed
make: *** [l5_memory_check] Error 127
make: *** Waiting for unfinished jobs....
Makefile:13: recipe for target 'l5' failed
make: *** [l5] Error 127

build failed