diff -r 7044f3366d64 -r 91b462c0fd72 mozilla-ppc64.patch
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mozilla-ppc64.patch	Sat Nov 12 16:22:36 2011 +0100
@@ -0,0 +1,75 @@
+# HG changeset patch
+# Parent 87e43d08cce58b76e1910946c36c6465bb4c74e6
+From: upstream
+Subject: Fix PPC64 build
+https://bugzilla.mozilla.org/show_bug.cgi?id=670719
+https://bugzilla.mozilla.org/show_bug.cgi?id=654056
+
+diff --git a/ipc/chromium/src/build/build_config.h b/ipc/chromium/src/build/build_config.h
+--- a/ipc/chromium/src/build/build_config.h
++++ b/ipc/chromium/src/build/build_config.h
+@@ -52,16 +52,19 @@
+ #define ARCH_CPU_X86_FAMILY 1
+ #define ARCH_CPU_X86 1
+ #define ARCH_CPU_32_BITS 1
+ #elif defined(__ARMEL__)
+ #define ARCH_CPU_ARM_FAMILY 1
+ #define ARCH_CPU_ARMEL 1
+ #define ARCH_CPU_32_BITS 1
+ #define WCHAR_T_IS_UNSIGNED 1
++#elif defined(__powerpc64__)
++#define ARCH_CPU_PPC64 1
++#define ARCH_CPU_64_BITS 1
+ #elif defined(__ppc__) || defined(__powerpc__)
+ #define ARCH_CPU_PPC 1
+ #define ARCH_CPU_32_BITS 1
+ #else
+ #error Please add support for your architecture in build/build_config.h
+ #endif
+ 
+ // Type detection for wchar_t.
+diff --git a/js/src/Makefile.in b/js/src/Makefile.in
+--- a/js/src/Makefile.in
++++ b/js/src/Makefile.in
+@@ -433,16 +433,18 @@ CPPSRCS += \
+ 		YarrPattern.cpp \
+ 		YarrSyntaxChecker.cpp \
+ 		$(NULL)
+ else
+ 
+ ###############################################
+ # BEGIN include sources for the Nitro assembler
+ #
++ENABLE_YARR_JIT = 1
++
+ VPATH += 	$(srcdir)/assembler \
+ 		$(srcdir)/assembler/wtf \
+ 		$(srcdir)/assembler/jit \
+ 		$(srcdir)/assembler/assembler \
+ 		$(srcdir)/methodjit \
+ 		$(srcdir)/yarr \
+ 		$(NONE)
+ 
+@@ -1076,17 +1078,21 @@ endif
+ 
+ ###############################################
+ # BEGIN kludges for the Nitro assembler
+ #
+ 
+ # Needed to "configure" it correctly.  Unfortunately these
+ # flags wind up being applied to all code in js/src, not just
+ # the code in js/src/assembler.
+-CXXFLAGS += -DUSE_SYSTEM_MALLOC=1 -DENABLE_ASSEMBLER=1 -DENABLE_JIT=1
++CXXFLAGS += -DUSE_SYSTEM_MALLOC=1 -DENABLE_ASSEMBLER=1
++
++ifneq (,$(ENABLE_YARR_JIT)$(ENABLE_TRACEJIT)$(ENABLE_METHODJIT))
++CXXFLAGS +=  -DENABLE_JIT=1
++endif
+ 
+ INCLUDES +=	-I$(srcdir)/assembler -I$(srcdir)/yarr
+ 
+ ifdef ENABLE_METHODJIT
+ # Build a standalone test program that exercises the assembler
+ # sources a bit.
+ TESTMAIN_OBJS = \
+ 		Assertions.$(OBJ_SUFFIX) \