Index: chromium-120.0.6099.71/third_party/webrtc/rtc_base/system/arch.h
===================================================================
--- chromium-120.0.6099.71.orig/third_party/webrtc/rtc_base/system/arch.h
+++ chromium-120.0.6099.71/third_party/webrtc/rtc_base/system/arch.h
@@ -46,6 +46,18 @@
 #endif
 #if defined(__MIPSEL__)
 #define WEBRTC_ARCH_LITTLE_ENDIAN
+#elif defined(__PPC__)
+#define WEBRTC_ARCH_PPC_FAMILY
+#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
+#define WEBRTC_ARCH_LITTLE_ENDIAN
+#else
+#define WEBRTC_ARCH_BIG_ENDIAN
+#endif
+#if defined(__LP64__)
+#define WEBRTC_ARCH_64_BITS
+#else
+#define WEBRTC_ARCH_32_BITS
+#endif
 #else
 #define WEBRTC_ARCH_BIG_ENDIAN
 #endif