kIndex: chromium-114.0.5735.45/base/allocator/partition_allocator/partition_alloc.gni
===================================================================
Index: chromium-128.0.6613.113/base/allocator/partition_allocator/partition_alloc.gni
===================================================================
--- chromium-128.0.6613.113.orig/base/allocator/partition_allocator/partition_alloc.gni
+++ chromium-128.0.6613.113/base/allocator/partition_allocator/partition_alloc.gni
@@ -70,7 +70,8 @@
   has_64_bit_pointers = false
 } else if (current_cpu == "x64" || current_cpu == "arm64" ||
            current_cpu == "arm64e" || current_cpu == "loong64" ||
-           current_cpu == "riscv64") {
+           current_cpu == "riscv64" || current_cpu == "ppc64") {
+
   assert(current_cpu != "arm64e" || (is_ios && target_environment == "device"))
   has_64_bit_pointers = true
 } else if (current_cpu == "x86" || current_cpu == "arm" ||