A script that uses all available gcc flags to catch security issues when compiling c

makefile

.SILENT:

FILES = main.c
OUT_BIN = out

build: $(FILES)
    # https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html
    gcc -Werror=all -Werror=conversion -Werror=stack-protector \
      -Werror=pointer-sign -Werror=cast-align -Werror=cast-qual \
      -Wextra -Werror=format-security -Wfatal-errors -o $(OUT_BIN) $(FILES)

clean:
  rm $(OUT_BIN)

rebuild: clean build