Obtained from:	https://cgit.FreeBSD.org/ports/commit/?id=f08b67611f0b19c0ee8d9053ee4d22e09b03f2b1

--- crypto/fipsmodule/cpucap/cpu_ppc64le.c.orig	2024-07-03 21:50:24 UTC
+++ crypto/fipsmodule/cpucap/cpu_ppc64le.c
@@ -69,10 +69,15 @@ void OPENSSL_cpuid_setup(void) {
 
 void OPENSSL_cpuid_setup(void) {
 #if defined(AT_HWCAP2)
+#if defined(__linux__)
   OPENSSL_ppc64le_hwcap2 = getauxval(AT_HWCAP2);
+#elif defined(__FreeBSD__)
+  elf_aux_info(AT_HWCAP2, &OPENSSL_ppc64le_hwcap2, sizeof(OPENSSL_ppc64le_hwcap2));
+#endif
 #else
   OPENSSL_ppc64le_hwcap2 = 0;
 #endif
+
   OPENSSL_cpucap_initialized = 1;
 
   // OPENSSL_ppccap is a 64-bit hex string which may start with "0x".