diff --git a/samples/riscv32-unknown-elf/crosstool.config b/samples/riscv32-unknown-elf/crosstool.config
new file mode 100644
index 00000000..22a8f3f0
--- /dev/null
+++ b/samples/riscv32-unknown-elf/crosstool.config
@@ -0,0 +1,5 @@
+CT_EXPERIMENTAL=y
+CT_ARCH_RISCV=y
+CT_TARGET_VENDOR=""
+CT_LIBC_NONE=y
+# CT_CC_GCC_LDBL_128 is not set
diff --git a/samples/riscv32-unknown-elf/reported.by b/samples/riscv32-unknown-elf/reported.by
new file mode 100644
index 00000000..82ccb87f
--- /dev/null
+++ b/samples/riscv32-unknown-elf/reported.by
@@ -0,0 +1,3 @@
+reporter_name="Antony Pavlov"
+reporter_url="https://github.com/frantony/crosstool-ng"
+reporter_comment=""