kIndex: chromium-114.0.5735.45/base/allocator/partition_allocator/partition_alloc.gni
===================================================================
Index: chromium-120.0.6099.71/base/allocator/partition_allocator/partition_alloc.gni
===================================================================
--- chromium-120.0.6099.71.orig/base/allocator/partition_allocator/partition_alloc.gni
+++ chromium-120.0.6099.71/base/allocator/partition_allocator/partition_alloc.gni
@@ -16,7 +16,8 @@ if (is_nacl) {
   # NaCl targets don't use 64-bit pointers.
   has_64_bit_pointers = false
 } else if (current_cpu == "x64" || current_cpu == "arm64" ||
-           current_cpu == "loong64" || current_cpu == "riscv64") {
+           current_cpu == "loong64" || current_cpu == "riscv64" ||
+           current_cpu == "ppc64") {
   has_64_bit_pointers = true
 } else if (current_cpu == "x86" || current_cpu == "arm") {
   has_64_bit_pointers = false