diff --git a/multimedia/ringrtc/files/patch-src__webrtc_src_rtc__base_cpu__info.cc b/multimedia/ringrtc/files/patch-src__webrtc_src_rtc__base_cpu__info.cc
new file mode 100644
index 000000000000..a529fe33ba81
--- /dev/null
+++ b/multimedia/ringrtc/files/patch-src__webrtc_src_rtc__base_cpu__info.cc
@@ -0,0 +1,24 @@
+--- src/webrtc/src/rtc_base/cpu_info.cc.orig	2025-10-31 11:52:51 UTC
++++ src/webrtc/src/rtc_base/cpu_info.cc
+@@ -37,7 +37,9 @@
+ #include <intrin.h>
+ #endif
+ #if defined(WEBRTC_ARCH_ARM_FAMILY) && defined(WEBRTC_LINUX)
++#if !defined(WEBRTC_BSD)
+ #include <asm/hwcap.h>
++#endif
+ #include <sys/auxv.h>
+ #endif
+ 
+@@ -178,7 +180,11 @@ bool Supports(ISA instruction_set_architecture) {
+     return 0 != (android_getCpuFeatures() & ANDROID_CPU_ARM_FEATURE_NEON);
+ #elif defined(WEBRTC_LINUX)
+     uint64_t hwcap = 0;
++#if defined(WEBRTC_BSD)
++    elf_aux_info(AT_HWCAP, &hwcap, sizeof(hwcap));
++#else
+     hwcap = getauxval(AT_HWCAP);
++#endif
+ #if defined(__aarch64__)
+     if ((hwcap & HWCAP_ASIMD) != 0) {
+       return true;