chromium/SOURCES/Sandbox-linux-services-credentials.cc-PPC.patch

--- a/sandbox/linux/services/credentials.cc
+++ b/sandbox/linux/services/credentials.cc
@@ -91,7 +91,7 @@ bool ChrootToSafeEmptyDir() {
   alignas(16) char stack_buf[PTHREAD_STACK_MIN];
 
 #if defined(ARCH_CPU_X86_FAMILY) || defined(ARCH_CPU_ARM_FAMILY) || \
-    defined(ARCH_CPU_MIPS_FAMILY)
+    defined(ARCH_CPU_MIPS_FAMILY) || defined(ARCH_CPU_PPC64_FAMILY)
   // The stack grows downward.
   void* stack = stack_buf + sizeof(stack_buf);
 #else