diff --git a/testsuite/config-guess.data b/testsuite/config-guess.data
index e4afee6..1bc8c90 100644
--- a/testsuite/config-guess.data
+++ b/testsuite/config-guess.data
@@ -28,6 +28,7 @@ aarch64 | ignored | Haiku | ignored | ignored | aarch64-unknown-haiku
 aarch64 | ignored | Linux | ignored | ignored | aarch64-unknown-linux-gnu
 aarch64 | ignored | Managarm | ignored | ignored | aarch64-unknown-managarm-mlibc
 aarch64_be | ignored | Linux | ignored | ignored | aarch64_be-unknown-linux-gnu
+aarch64c | 14.0 | FreeBSD | ignored | aarch64c | aarch64c-unknown-freebsd14.0
 amd64 | 1.5.12(0.116/4/2) | CYGWIN_NT-5.2 | ignored | ignored | x86_64-pc-cygwin
 amd64 | 5.2 | FreeBSD | ignored | x86_64 | x86_64-unknown-freebsd5.2
 amd64 | 6.1.4 | NetBSD | ignored | x86_64 | x86_64-unknown-netbsd6.1
diff --git a/testsuite/config-sub.data b/testsuite/config-sub.data
index af65330..a23f4be 100644
--- a/testsuite/config-sub.data
+++ b/testsuite/config-sub.data
@@ -30,6 +30,8 @@ aarch64_be-elf					aarch64_be-unknown-elf
 aarch64_be-linux				aarch64_be-unknown-linux-gnu
 aarch64_be-unknown-elf				aarch64_be-unknown-elf
 aarch64_be-unknown-linux			aarch64_be-unknown-linux-gnu
+aarch64c-freebsd14.0				aarch64c-unknown-freebsd14.0
+aarch64c-unknown-freebsd14.0			aarch64c-unknown-freebsd14.0
 aarch64le-qnx					aarch64-unknown-qnx
 abacus						abacus-unknown-none
 adobe68k					m68010-adobe-scout