+# ANSI colored output.
+
+is_blhc 'arch-avr32', '--color', 8,
+ "\033[31mCFLAGS missing\033[0m (--param=ssp-buffer-size=4)\033[33m:\033[0m gcc -D_FORTIFY_SOURCE=2 -g -O2 -fstack-protector -Wformat -Wformat-security -Werror=format-security -Wall -c test.c
+";
+
+
+# Ignore missing compiler flags.
+
+is_blhc 'ignore-flag', '--ignore-flag -g', 8,
+ 'CFLAGS missing (-O2): gcc -g -fstack-protector --param=ssp-buffer-size=4 -Wformat -Wformat-security -Werror=format-security -D_FORTIFY_SOURCE=2 -c test-c.c
+';
+
+is_blhc 'ignore-flag', '--ignore-flag -g --ignore-flag -O2', 0,
+ '';
+
+
+# Ignore certain lines.
+
+is_blhc 'ignore-line', '--ignore-line "\./prepare-script gcc test-[a-z]\.c"', 8,
+ 'CFLAGS missing (-g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Werror=format-security): ./prepare-script gcc test-a.c test-b.c test-c.c
+CPPFLAGS missing (-D_FORTIFY_SOURCE=2): ./prepare-script gcc test-a.c test-b.c test-c.c
+LDFLAGS missing (-Wl,-z,relro): ./prepare-script gcc test-a.c test-b.c test-c.c
+';
+
+is_blhc 'ignore-line', '--ignore-line "\./prepare-script gcc test-[a-z]\.c" --ignore-line "\s*\./prepare-script gcc test-[a-z]\.c .+"', 0,
+ '';
+
+