--- /dev/null
+# Command over multiple lines.
+gcc \
+ -g -O2 -fstack-protector\
+ --param=ssp-buffer-size=4 -Wformat-security\
+-Werror=format-security -D_FORTIFY_SOURCE=2 -c test-a.c
+gcc -g -O2 -fstack-protector -Wformat -Wformat-security -Werror=format-security\
+-D_FORTIFY_SOURCE=2\
+-c test-b.c
+gcc -g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Wformat-security -D_FORTIFY_SOURCE=2 -c test-c.c
+gcc -Wl,-z,relro -o test test-a.o test-b.o test-c.o\
+ -ltest
+
+# Multiple commands in a single line.
+gcc -g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Wformat-security -Werror=format-security -c test-a.c; gcc -D_FORTIFY_SOURCE=2 -c test-b.c
+gcc -g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -D_FORTIFY_SOURCE=2 -c test-a.c ; gcc -Wformat-security -Werror=format-security -c test-b.c
+gcc -g -fstack-protector --param=ssp-buffer-size=4 -Wformat -Wformat-security -Werror=format-security -c test-a.c;\
+gcc -O2 -D_FORTIFY_SOURCE=2 -c test-b.c
+gcc -g -O2 --param=ssp-buffer-size=4 -Wformat -Wformat-security -Werror=format-security -c test-a.c ; \
+gcc -D_FORTIFY_SOURCE=2 -fstack-protector -c test-b.c
+# Escaped ";" - not really useful, just to check it works.
+gcc -g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Wformat-security \; -Werror=format-security -D_FORTIFY_SOURCE=1 -c test-a.c