+LDFLAGS missing (-Wl,-z,relro): gcc -o\\ test test-c.o test-a.o test-b.o\\ -ltest
+LDFLAGS missing (-Wl,-z,relro): gcc -o \\ test test-c.o test-b.o test-a.o\\
+CFLAGS missing (-g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Wformat-security -Werror=format-security): gcc -o \\ test test-b.o test-a.o test-c.c\\
+CPPFLAGS missing (-D_FORTIFY_SOURCE=2): gcc -o \\ test test-b.o test-a.o test-c.c\\
+LDFLAGS missing (-Wl,-z,relro): gcc -o \\ test test-b.o test-a.o test-c.c\\