gcc -g -O2 -fstack-protector-strong -Wformat -Wformat-security -Werror=format-security -D_FORTIFY_SOURCE=2 -c test-b.c
gcc -g -O2 -fstack-protector-strong -Wformat -Wformat-security -Werror=format-security -D_FORTIFY_SOURCE=2 -c test-c.c
gcc -g -O3 -fstack-protector-strong -Wformat -Wformat-security -Werror=format-security -D_FORTIFY_SOURCE=2 -c test-d.c
+gcc -g -O3 -fstack-protector-strong -Wformat -Wformat-security -Werror=format-security -D_FORTIFY_SOURCE=3 -c test-e.c
+gcc -g3 -O2 -fstack-protector-strong -Wformat -Wformat-security -Werror=format-security -D_FORTIFY_SOURCE=3 -c test-e.c
gcc -Wl,-z,relro -o test test-a.o test-b.o test-c.o -ltest
# -Wformat-security is implied by -Werror=format-security and no longer used
gcc -D_FORTIFY_SOURCE=0 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -c test-e.c
gcc -D_FORTIFY_SOURCE=1 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -c test-f.c
gcc -D_FORTIFY_SOURCE=2 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -c test-i.c
+
+gcc -g -O2 -fstack-protector-strong -Wformat -Wformat-security -Werror=format-security -D_FORTIFY_SOURCE=2 -c -fno-stack-protector -fstack-protector-strong test-a.c
+gcc -g -O2 -fstack-protector-strong -Wformat -Wformat-security -Werror=format-security -D_FORTIFY_SOURCE=2 -c -fno-stack-protector-all -fstack-protector-strong test-a.c
+gcc -g -O2 -fstack-protector-strong -Wformat -Wformat-security -Werror=format-security -D_FORTIFY_SOURCE=2 -c -fno-stack-protector-strong -fstack-protector-strong test-a.c