Description: fix HPPA and Alpha builds
Origin: upstream, https://github.com/annulen/webkit/commit/63c79407eb4c0a96
Last-Update: 2018-01-09

--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -61,6 +61,8 @@
     set(WTF_CPU_ARM 1)
 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "^aarch64")
     set(WTF_CPU_ARM64 1)
+elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "alpha*")
+    set(WTF_CPU_ALPHA 1)
 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "^mips")
     set(WTF_CPU_MIPS 1)
 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "sh4")
--- a/Source/JavaScriptCore/CMakeLists.txt
+++ b/Source/JavaScriptCore/CMakeLists.txt
@@ -1279,6 +1279,7 @@
 
 if (WTF_CPU_ARM)
 elseif (WTF_CPU_ARM64)
+elseif (WTF_CPU_ALPHA)
 elseif (WTF_CPU_HPPA)
 elseif (WTF_CPU_PPC)
 elseif (WTF_CPU_PPC64)
--- a/Source/WTF/wtf/Platform.h
+++ b/Source/WTF/wtf/Platform.h
@@ -348,7 +348,7 @@
 
 #endif /* ARM */
 
-#if CPU(ARM) || CPU(MIPS) || CPU(SH4)
+#if CPU(ARM) || CPU(MIPS) || CPU(SH4) || CPU(ALPHA) || CPU(HPPA)
 #define WTF_CPU_NEEDS_ALIGNED_ACCESS 1
 #endif