Index: uspace/lib/c/arch/riscv64/include/libarch/inttypes.h
===================================================================
--- uspace/lib/c/arch/riscv64/include/libarch/inttypes.h	(revision b1018a2963ef119f0f19202b92a55c658a1a1c76)
+++ uspace/lib/c/arch/riscv64/include/libarch/inttypes.h	(revision a4fb8d60ffb2469744f8d1f6fad67fae13d69fcd)
@@ -34,4 +34,8 @@
 #define LIBC_riscv64_INTTYPES_H_
 
+#define PRIdPTR  PRId64  /**< Format for intptr_t. */
+#define PRIuPTR  PRIu64  /**< Format for uintptr_t. */
+#define PRIxPTR  PRIx64  /**< Format for hexadecimal uintptr_t. */
+
 #define PRIdn  PRId64  /**< Format for native_t. */
 #define PRIun  PRIu64  /**< Format for sysarg_t. */