make: Do not specify -j or --jobs if sh.exe is not available.
make: Resetting make for single job mode.
gcc -O3 -flto -std=gnu11 -DUSE_PEXT -msse -msse3 -mpopcnt -msse4 -mbmi2 -Werror -Wall -Wextra -Wcast-qual -Wshadow -Wvla -MMD -I include  -c -o sources/bench.o sources/bench.c
process_begin: CreateProcess((null), gcc -O3 -flto -std=gnu11 -DUSE_PEXT -msse -msse3 -mpopcnt -msse4 -mbmi2 -Werror -Wall -Wextra -Wcast-qual -Wshadow -Wvla -MMD -I include -c -o sources/bench.o sources/bench.c, ...) failed.
make (e=2): El sistema no puede encontrar el archivo especificado.

make: *** [sources/bench.o] Error 2