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-rw-r--r--testing/mozjs38/gcc-alignment.patch122
1 files changed, 122 insertions, 0 deletions
diff --git a/testing/mozjs38/gcc-alignment.patch b/testing/mozjs38/gcc-alignment.patch
new file mode 100644
index 0000000..a3a57d5
--- /dev/null
+++ b/testing/mozjs38/gcc-alignment.patch
@@ -0,0 +1,122 @@
+--- a/js/src/jit/RegisterSets.h 2017-02-10 17:33:06.210702431 -0800
++++ b/js/src/jit/RegisterSets.h 2017-02-10 17:43:52.877514146 -0800
+@@ -7,7 +7,6 @@
+ #ifndef jit_RegisterSets_h
+ #define jit_RegisterSets_h
+
+-#include "mozilla/Alignment.h"
+ #include "mozilla/MathAlgorithms.h"
+
+ #include "jit/JitAllocPolicy.h"
+@@ -26,8 +25,8 @@
+ Code code_;
+
+ public:
+- AnyRegister()
+- { }
++ AnyRegister() = default;
++
+ explicit AnyRegister(Register gpr) {
+ code_ = gpr.code();
+ }
+@@ -156,7 +155,7 @@
+ }
+ #endif
+
+- ValueOperand() {}
++ ValueOperand() = default;
+ };
+
+ // Registers to hold either either a typed or untyped value.
+@@ -165,46 +164,25 @@
+ // Type of value being stored.
+ MIRType type_;
+
+- // Space to hold either an AnyRegister or a ValueOperand.
+ union U {
+- mozilla::AlignedStorage2<AnyRegister> typed;
+- mozilla::AlignedStorage2<ValueOperand> value;
++ AnyRegister typed;
++ ValueOperand value;
+ } data;
+
+- AnyRegister& dataTyped() {
+- MOZ_ASSERT(hasTyped());
+- return *data.typed.addr();
+- }
+- ValueOperand& dataValue() {
+- MOZ_ASSERT(hasValue());
+- return *data.value.addr();
+- }
+-
+- AnyRegister dataTyped() const {
+- MOZ_ASSERT(hasTyped());
+- return *data.typed.addr();
+- }
+- const ValueOperand& dataValue() const {
+- MOZ_ASSERT(hasValue());
+- return *data.value.addr();
+- }
+-
+ public:
+
+- TypedOrValueRegister()
+- : type_(MIRType_None)
+- {}
++ TypedOrValueRegister() = default;
+
+ TypedOrValueRegister(MIRType type, AnyRegister reg)
+ : type_(type)
+ {
+- dataTyped() = reg;
++ data.typed = reg;
+ }
+
+ MOZ_IMPLICIT TypedOrValueRegister(ValueOperand value)
+ : type_(MIRType_Value)
+ {
+- dataValue() = value;
++ data.value = value;
+ }
+
+ MIRType type() const {
+@@ -220,11 +198,13 @@
+ }
+
+ AnyRegister typedReg() const {
+- return dataTyped();
++ MOZ_ASSERT(hasTyped());
++ return data.typed;
+ }
+
+ ValueOperand valueReg() const {
+- return dataValue();
++ MOZ_ASSERT(hasValue());
++ return data.value;
+ }
+
+ AnyRegister scratchReg() {
+@@ -240,19 +220,18 @@
+ // Whether a constant value is being stored.
+ bool constant_;
+
+- // Space to hold either a Value or a TypedOrValueRegister.
+ union U {
+- mozilla::AlignedStorage2<Value> constant;
+- mozilla::AlignedStorage2<TypedOrValueRegister> reg;
++ Value constant;
++ TypedOrValueRegister reg;
+ } data;
+
+ Value& dataValue() {
+ MOZ_ASSERT(constant());
+- return *data.constant.addr();
++ return data.constant;
+ }
+ TypedOrValueRegister& dataReg() {
+ MOZ_ASSERT(!constant());
+- return *data.reg.addr();
++ return data.reg;
+ }
+
+ public: