From 2a50e67c7879dd590d4727fb3130987127c65a45 Mon Sep 17 00:00:00 2001
From: Doug Kwan <dougkwan@google.com>
Date: Tue, 3 Nov 2015 14:49:42 -0800
Subject: [PATCH] Add support for POWER Linux

---
 LICENSE                                                       | 2 +-
 cmake/extract_includes.bat.in                                 | 2 +-
 src/Makefile.am                                               | 2 +-
 src/google/protobuf/stubs/atomicops.h                         | 4 +++-
 ...{atomicops_internals_aix.h => atomicops_internals_power.h} | 0
 src/google/protobuf/stubs/platform_macros.h                   | 2 +-
 6 files changed, 7 insertions(+), 5 deletions(-)
 rename src/google/protobuf/stubs/{atomicops_internals_aix.h => atomicops_internals_power.h} (100%)

diff --git a/LICENSE b/LICENSE
index a15d52c1..f028c823 100644
--- a/LICENSE
+++ b/LICENSE
@@ -5,7 +5,7 @@ This license applies to all parts of Protocol Buffers except the following:
     This file is copyrighted by Red Hat Inc.
 
   - Atomicops support for AIX/POWER, located in
-    src/google/protobuf/stubs/atomicops_internals_aix.h.
+    src/google/protobuf/stubs/atomicops_internals_power.h.
     This file is copyrighted by Bloomberg Finance LP.
 
 Copyright 2014, Google Inc.  All rights reserved.
diff --git a/cmake/extract_includes.bat.in b/cmake/extract_includes.bat.in
index eaf97583..f6d8b893 100644
--- a/cmake/extract_includes.bat.in
+++ b/cmake/extract_includes.bat.in
@@ -72,7 +72,7 @@ copy ${PROTOBUF_SOURCE_WIN32_PATH}\..\src\google\protobuf\source_context.pb.h in
 copy ${PROTOBUF_SOURCE_WIN32_PATH}\..\src\google\protobuf\struct.pb.h include\google\protobuf\struct.pb.h
 copy ${PROTOBUF_SOURCE_WIN32_PATH}\..\src\google\protobuf\stubs\atomic_sequence_num.h include\google\protobuf\stubs\atomic_sequence_num.h
 copy ${PROTOBUF_SOURCE_WIN32_PATH}\..\src\google\protobuf\stubs\atomicops.h include\google\protobuf\stubs\atomicops.h
-copy ${PROTOBUF_SOURCE_WIN32_PATH}\..\src\google\protobuf\stubs\atomicops_internals_aix.h include\google\protobuf\stubs\atomicops_internals_aix.h
+copy ${PROTOBUF_SOURCE_WIN32_PATH}\..\src\google\protobuf\stubs\atomicops_internals_power.h include\google\protobuf\stubs\atomicops_internals_power.h
 copy ${PROTOBUF_SOURCE_WIN32_PATH}\..\src\google\protobuf\stubs\atomicops_internals_arm64_gcc.h include\google\protobuf\stubs\atomicops_internals_arm64_gcc.h
 copy ${PROTOBUF_SOURCE_WIN32_PATH}\..\src\google\protobuf\stubs\atomicops_internals_arm_gcc.h include\google\protobuf\stubs\atomicops_internals_arm_gcc.h
 copy ${PROTOBUF_SOURCE_WIN32_PATH}\..\src\google\protobuf\stubs\atomicops_internals_arm_qnx.h include\google\protobuf\stubs\atomicops_internals_arm_qnx.h
diff --git a/src/Makefile.am b/src/Makefile.am
index 2985b5d8..3b66b3da 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -58,7 +58,7 @@ MAINTAINERCLEANFILES =   \
 nobase_include_HEADERS =                                        \
   google/protobuf/stubs/atomic_sequence_num.h                   \
   google/protobuf/stubs/atomicops.h                             \
-  google/protobuf/stubs/atomicops_internals_aix.h               \
+  google/protobuf/stubs/atomicops_internals_power.h             \
   google/protobuf/stubs/atomicops_internals_arm64_gcc.h         \
   google/protobuf/stubs/atomicops_internals_arm_gcc.h           \
   google/protobuf/stubs/atomicops_internals_arm_qnx.h           \
diff --git a/src/google/protobuf/stubs/atomicops.h b/src/google/protobuf/stubs/atomicops.h
index 5fa31b0a..31e2b782 100644
--- a/src/google/protobuf/stubs/atomicops.h
+++ b/src/google/protobuf/stubs/atomicops.h
@@ -192,7 +192,7 @@ Atomic64 Release_Load(volatile const Atomic64* ptr);
 
 // AIX
 #elif defined(GOOGLE_PROTOBUF_OS_AIX)
-#include <google/protobuf/stubs/atomicops_internals_aix.h>
+#include <google/protobuf/stubs/atomicops_internals_power.h>
 
 // Apple.
 #elif defined(GOOGLE_PROTOBUF_OS_APPLE)
@@ -210,6 +210,8 @@ Atomic64 Release_Load(volatile const Atomic64* ptr);
 #include <google/protobuf/stubs/atomicops_internals_arm_qnx.h>
 #elif defined(GOOGLE_PROTOBUF_ARCH_MIPS) || defined(GOOGLE_PROTOBUF_ARCH_MIPS64)
 #include <google/protobuf/stubs/atomicops_internals_mips_gcc.h>
+#elif defined(GOOGLE_PROTOBUF_ARCH_POWER)
+#include <google/protobuf/stubs/atomicops_internals_power.h>
 #elif defined(__native_client__)
 #include <google/protobuf/stubs/atomicops_internals_pnacl.h>
 #elif (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 7)) || (__GNUC__ > 4))
diff --git a/src/google/protobuf/stubs/atomicops_internals_aix.h b/src/google/protobuf/stubs/atomicops_internals_power.h
similarity index 100%
rename from src/google/protobuf/stubs/atomicops_internals_aix.h
rename to src/google/protobuf/stubs/atomicops_internals_power.h
diff --git a/src/google/protobuf/stubs/platform_macros.h b/src/google/protobuf/stubs/platform_macros.h
index 9e0344d8..338d22f0 100644
--- a/src/google/protobuf/stubs/platform_macros.h
+++ b/src/google/protobuf/stubs/platform_macros.h
@@ -70,7 +70,7 @@
 #else
 #define GOOGLE_PROTOBUF_ARCH_32_BIT 1
 #endif
-#elif defined(_POWER)
+#elif defined(_POWER) || defined(__powerpc64__) || defined(__PPC64__)
 #define GOOGLE_PROTOBUF_ARCH_POWER 1
 #define GOOGLE_PROTOBUF_ARCH_64_BIT 1
 #elif defined(__GNUC__)