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-rw-r--r--mozilla-1337988.patch115
-rw-r--r--rhbz-1219542-s390-build.patch16
2 files changed, 68 insertions, 63 deletions
diff --git a/mozilla-1337988.patch b/mozilla-1337988.patch
index 829db15..9d0e30e 100644
--- a/mozilla-1337988.patch
+++ b/mozilla-1337988.patch
@@ -1,7 +1,7 @@
-diff -up firefox-54.0/dom/plugins/base/nsJSNPRuntime.cpp.1337988 firefox-54.0/dom/plugins/base/nsJSNPRuntime.cpp
---- firefox-54.0/dom/plugins/base/nsJSNPRuntime.cpp.1337988 2017-06-05 22:45:19.000000000 +0200
-+++ firefox-54.0/dom/plugins/base/nsJSNPRuntime.cpp 2017-06-13 09:36:36.298383396 +0200
-@@ -1758,7 +1758,7 @@ NPObjWrapper_ObjectMoved(JSObject *obj,
+diff -up firefox-55.0/dom/plugins/base/nsJSNPRuntime.cpp.1337988 firefox-55.0/dom/plugins/base/nsJSNPRuntime.cpp
+--- firefox-55.0/dom/plugins/base/nsJSNPRuntime.cpp.1337988 2017-07-31 18:20:53.000000000 +0200
++++ firefox-55.0/dom/plugins/base/nsJSNPRuntime.cpp 2017-08-02 14:33:41.736715482 +0200
+@@ -1766,7 +1766,7 @@ NPObjWrapper_ObjectMoved(JSObject *obj,
auto entry =
static_cast<NPObjWrapperHashEntry*>(sNPObjWrappers->Search(npobj));
MOZ_ASSERT(entry && entry->mJSObj);
@@ -10,9 +10,9 @@ diff -up firefox-54.0/dom/plugins/base/nsJSNPRuntime.cpp.1337988 firefox-54.0/do
entry->mJSObj = obj;
}
-diff -up firefox-54.0/js/ipc/JavaScriptShared.cpp.1337988 firefox-54.0/js/ipc/JavaScriptShared.cpp
---- firefox-54.0/js/ipc/JavaScriptShared.cpp.1337988 2017-06-05 22:45:20.000000000 +0200
-+++ firefox-54.0/js/ipc/JavaScriptShared.cpp 2017-06-13 09:36:36.298383396 +0200
+diff -up firefox-55.0/js/ipc/JavaScriptShared.cpp.1337988 firefox-55.0/js/ipc/JavaScriptShared.cpp
+--- firefox-55.0/js/ipc/JavaScriptShared.cpp.1337988 2017-07-31 18:20:47.000000000 +0200
++++ firefox-55.0/js/ipc/JavaScriptShared.cpp 2017-08-02 14:33:41.736715482 +0200
@@ -101,7 +101,7 @@ IdToObjectMap::has(const ObjectId& id, c
auto p = table_.lookup(id);
if (!p)
@@ -22,9 +22,9 @@ diff -up firefox-54.0/js/ipc/JavaScriptShared.cpp.1337988 firefox-54.0/js/ipc/Ja
}
#endif
-diff -up firefox-54.0/js/public/RootingAPI.h.1337988 firefox-54.0/js/public/RootingAPI.h
---- firefox-54.0/js/public/RootingAPI.h.1337988 2017-06-05 22:45:20.000000000 +0200
-+++ firefox-54.0/js/public/RootingAPI.h 2017-06-13 09:39:07.215806935 +0200
+diff -up firefox-55.0/js/public/RootingAPI.h.1337988 firefox-55.0/js/public/RootingAPI.h
+--- firefox-55.0/js/public/RootingAPI.h.1337988 2017-07-31 18:20:47.000000000 +0200
++++ firefox-55.0/js/public/RootingAPI.h 2017-08-02 15:20:44.873663128 +0200
@@ -148,6 +148,10 @@ template<typename T>
struct PersistentRootedMarker;
} /* namespace gc */
@@ -36,7 +36,7 @@ diff -up firefox-54.0/js/public/RootingAPI.h.1337988 firefox-54.0/js/public/Root
// Important: Return a reference so passing a Rooted<T>, etc. to
// something that takes a |const T&| is not a GC hazard.
#define DECLARE_POINTER_CONSTREF_OPS(T) \
-@@ -233,8 +237,6 @@ class Heap : public js::HeapBase<T, Heap
+@@ -237,8 +241,6 @@ class Heap : public js::HeapBase<T, Heap
static_assert(js::IsHeapConstructibleType<T>::value,
"Type T must be a public GC pointer type");
public:
@@ -45,7 +45,7 @@ diff -up firefox-54.0/js/public/RootingAPI.h.1337988 firefox-54.0/js/public/Root
Heap() {
static_assert(sizeof(T) == sizeof(Heap<T>),
"Heap<T> must be binary compatible with T.");
-@@ -381,8 +383,6 @@ template <typename T>
+@@ -385,8 +387,6 @@ template <typename T>
class TenuredHeap : public js::HeapBase<T, TenuredHeap<T>>
{
public:
@@ -54,7 +54,7 @@ diff -up firefox-54.0/js/public/RootingAPI.h.1337988 firefox-54.0/js/public/Root
TenuredHeap() : bits(0) {
static_assert(sizeof(T) == sizeof(TenuredHeap<T>),
"TenuredHeap<T> must be binary compatible with T.");
-@@ -390,6 +390,9 @@ class TenuredHeap : public js::HeapBase<
+@@ -394,6 +394,9 @@ class TenuredHeap : public js::HeapBase<
explicit TenuredHeap(T p) : bits(0) { setPtr(p); }
explicit TenuredHeap(const TenuredHeap<T>& p) : bits(0) { setPtr(p.getPtr()); }
@@ -64,7 +64,7 @@ diff -up firefox-54.0/js/public/RootingAPI.h.1337988 firefox-54.0/js/public/Root
void setPtr(T newPtr) {
MOZ_ASSERT((reinterpret_cast<uintptr_t>(newPtr) & flagsMask) == 0);
if (newPtr)
-@@ -466,8 +469,6 @@ class MOZ_NONHEAP_CLASS Handle : public
+@@ -470,8 +473,6 @@ class MOZ_NONHEAP_CLASS Handle : public
friend class JS::MutableHandle<T>;
public:
@@ -73,7 +73,7 @@ diff -up firefox-54.0/js/public/RootingAPI.h.1337988 firefox-54.0/js/public/Root
/* Creates a handle from a handle of a type convertible to T. */
template <typename S>
MOZ_IMPLICIT Handle(Handle<S> handle,
-@@ -529,6 +530,7 @@ class MOZ_NONHEAP_CLASS Handle : public
+@@ -533,6 +534,7 @@ class MOZ_NONHEAP_CLASS Handle : public
MOZ_IMPLICIT Handle(MutableHandle<S>& root,
typename mozilla::EnableIf<mozilla::IsConvertible<S, T>::value, int>::Type dummy = 0);
@@ -81,7 +81,7 @@ diff -up firefox-54.0/js/public/RootingAPI.h.1337988 firefox-54.0/js/public/Root
DECLARE_POINTER_CONSTREF_OPS(T);
DECLARE_NONPOINTER_ACCESSOR_METHODS(*ptr);
-@@ -555,8 +557,6 @@ template <typename T>
+@@ -559,8 +561,6 @@ template <typename T>
class MOZ_STACK_CLASS MutableHandle : public js::MutableHandleBase<T, MutableHandle<T>>
{
public:
@@ -90,7 +90,7 @@ diff -up firefox-54.0/js/public/RootingAPI.h.1337988 firefox-54.0/js/public/Root
inline MOZ_IMPLICIT MutableHandle(Rooted<T>* root);
inline MOZ_IMPLICIT MutableHandle(PersistentRooted<T>* root);
-@@ -582,6 +582,7 @@ class MOZ_STACK_CLASS MutableHandle : pu
+@@ -589,6 +589,7 @@ class MOZ_STACK_CLASS MutableHandle : pu
return h;
}
@@ -98,7 +98,7 @@ diff -up firefox-54.0/js/public/RootingAPI.h.1337988 firefox-54.0/js/public/Root
DECLARE_POINTER_CONSTREF_OPS(T);
DECLARE_NONPOINTER_ACCESSOR_METHODS(*ptr);
DECLARE_NONPOINTER_MUTABLE_ACCESSOR_METHODS(*ptr);
-@@ -780,8 +781,6 @@ class MOZ_RAII Rooted : public js::Roote
+@@ -805,8 +806,6 @@ class MOZ_RAII Rooted : public js::Roote
}
public:
@@ -107,15 +107,15 @@ diff -up firefox-54.0/js/public/RootingAPI.h.1337988 firefox-54.0/js/public/Root
template <typename RootingContext>
explicit Rooted(const RootingContext& cx)
: ptr(GCPolicy<T>::initial())
-@@ -811,6 +810,7 @@ class MOZ_RAII Rooted : public js::Roote
- ptr = value;
+@@ -839,6 +838,7 @@ class MOZ_RAII Rooted : public js::Roote
+ ptr = mozilla::Move(value);
}
+ DECLARE_POINTER_COMPARISON_OPS(T);
DECLARE_POINTER_CONSTREF_OPS(T);
DECLARE_POINTER_ASSIGN_OPS(Rooted, T);
DECLARE_NONPOINTER_ACCESSOR_METHODS(ptr);
-@@ -887,14 +887,13 @@ template <typename T>
+@@ -903,14 +903,13 @@ template <typename T>
class MOZ_RAII FakeRooted : public RootedBase<T, FakeRooted<T>>
{
public:
@@ -131,7 +131,7 @@ diff -up firefox-54.0/js/public/RootingAPI.h.1337988 firefox-54.0/js/public/Root
DECLARE_POINTER_CONSTREF_OPS(T);
DECLARE_POINTER_ASSIGN_OPS(FakeRooted, T);
DECLARE_NONPOINTER_ACCESSOR_METHODS(ptr);
-@@ -915,8 +914,6 @@ template <typename T>
+@@ -931,8 +930,6 @@ template <typename T>
class FakeMutableHandle : public js::MutableHandleBase<T, FakeMutableHandle<T>>
{
public:
@@ -140,7 +140,7 @@ diff -up firefox-54.0/js/public/RootingAPI.h.1337988 firefox-54.0/js/public/Root
MOZ_IMPLICIT FakeMutableHandle(T* t) {
ptr = t;
}
-@@ -1099,8 +1096,6 @@ class PersistentRooted : public js::Root
+@@ -1124,8 +1121,6 @@ class PersistentRooted : public js::Root
}
public:
@@ -149,7 +149,7 @@ diff -up firefox-54.0/js/public/RootingAPI.h.1337988 firefox-54.0/js/public/Root
PersistentRooted() : ptr(GCPolicy<T>::initial()) {}
explicit PersistentRooted(RootingContext* cx)
-@@ -1165,6 +1160,7 @@ class PersistentRooted : public js::Root
+@@ -1203,6 +1198,7 @@ class PersistentRooted : public js::Root
}
}
@@ -157,7 +157,7 @@ diff -up firefox-54.0/js/public/RootingAPI.h.1337988 firefox-54.0/js/public/Root
DECLARE_POINTER_CONSTREF_OPS(T);
DECLARE_POINTER_ASSIGN_OPS(PersistentRooted, T);
DECLARE_NONPOINTER_ACCESSOR_METHODS(ptr);
-@@ -1201,8 +1197,6 @@ class JS_PUBLIC_API(ObjectPtr)
+@@ -1234,8 +1230,6 @@ class JS_PUBLIC_API(ObjectPtr)
Heap<JSObject*> value;
public:
@@ -166,7 +166,7 @@ diff -up firefox-54.0/js/public/RootingAPI.h.1337988 firefox-54.0/js/public/Root
ObjectPtr() : value(nullptr) {}
explicit ObjectPtr(JSObject* obj) : value(obj) {}
-@@ -1305,177 +1299,6 @@ Swap(JS::TenuredHeap<T>& aX, JS::Tenured
+@@ -1342,177 +1336,6 @@ Swap(JS::TenuredHeap<T>& aX, JS::Tenured
} /* namespace mozilla */
@@ -344,10 +344,10 @@ diff -up firefox-54.0/js/public/RootingAPI.h.1337988 firefox-54.0/js/public/Root
#undef DELETE_ASSIGNMENT_OPS
#endif /* js_RootingAPI_h */
-diff -up firefox-54.0/js/src/gc/Barrier.h.1337988 firefox-54.0/js/src/gc/Barrier.h
---- firefox-54.0/js/src/gc/Barrier.h.1337988 2017-06-05 22:45:21.000000000 +0200
-+++ firefox-54.0/js/src/gc/Barrier.h 2017-06-13 09:36:36.299383392 +0200
-@@ -350,8 +350,8 @@ class WriteBarrieredBase : public Barrie
+diff -up firefox-55.0/js/src/gc/Barrier.h.1337988 firefox-55.0/js/src/gc/Barrier.h
+--- firefox-55.0/js/src/gc/Barrier.h.1337988 2017-07-31 18:20:47.000000000 +0200
++++ firefox-55.0/js/src/gc/Barrier.h 2017-08-02 14:33:41.737715470 +0200
+@@ -353,8 +353,8 @@ class WriteBarrieredBase : public Barrie
explicit WriteBarrieredBase(const T& v) : BarrieredBase<T>(v) {}
public:
@@ -357,7 +357,7 @@ diff -up firefox-54.0/js/src/gc/Barrier.h.1337988 firefox-54.0/js/src/gc/Barrier
DECLARE_POINTER_CONSTREF_OPS(T);
// Use this if the automatic coercion to T isn't working.
-@@ -602,13 +602,14 @@ class ReadBarriered : public ReadBarrier
+@@ -605,13 +605,14 @@ class ReadBarriered : public ReadBarrier
return *this;
}
@@ -376,7 +376,7 @@ diff -up firefox-54.0/js/src/gc/Barrier.h.1337988 firefox-54.0/js/src/gc/Barrier
return this->value;
}
-@@ -616,9 +617,9 @@ class ReadBarriered : public ReadBarrier
+@@ -619,9 +620,9 @@ class ReadBarriered : public ReadBarrier
return bool(this->value);
}
@@ -388,7 +388,7 @@ diff -up firefox-54.0/js/src/gc/Barrier.h.1337988 firefox-54.0/js/src/gc/Barrier
T* unsafeGet() { return &this->value; }
T const* unsafeGet() const { return &this->value; }
-@@ -945,35 +946,6 @@ typedef ReadBarriered<WasmTableObject*>
+@@ -948,35 +949,6 @@ typedef ReadBarriered<WasmTableObject*>
typedef ReadBarriered<Value> ReadBarrieredValue;
@@ -424,9 +424,9 @@ diff -up firefox-54.0/js/src/gc/Barrier.h.1337988 firefox-54.0/js/src/gc/Barrier
} /* namespace js */
#endif /* gc_Barrier_h */
-diff -up firefox-54.0/js/src/jsapi-tests/testGCHeapPostBarriers.cpp.1337988 firefox-54.0/js/src/jsapi-tests/testGCHeapPostBarriers.cpp
---- firefox-54.0/js/src/jsapi-tests/testGCHeapPostBarriers.cpp.1337988 2017-06-05 22:45:21.000000000 +0200
-+++ firefox-54.0/js/src/jsapi-tests/testGCHeapPostBarriers.cpp 2017-06-13 09:39:56.862617300 +0200
+diff -up firefox-55.0/js/src/jsapi-tests/testGCHeapPostBarriers.cpp.1337988 firefox-55.0/js/src/jsapi-tests/testGCHeapPostBarriers.cpp
+--- firefox-55.0/js/src/jsapi-tests/testGCHeapPostBarriers.cpp.1337988 2017-07-31 18:20:48.000000000 +0200
++++ firefox-55.0/js/src/jsapi-tests/testGCHeapPostBarriers.cpp 2017-08-02 15:23:03.544362400 +0200
@@ -5,7 +5,6 @@
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
@@ -435,14 +435,19 @@ diff -up firefox-54.0/js/src/jsapi-tests/testGCHeapPostBarriers.cpp.1337988 fire
#include "mozilla/UniquePtr.h"
#include "js/RootingAPI.h"
-@@ -179,112 +178,3 @@ TestHeapPostBarrierInitFailure()
+@@ -178,117 +177,3 @@ TestHeapPostBarrierInitFailure()
+
return true;
}
-
+-
-END_TEST(testGCHeapPostBarriers)
-
-BEGIN_TEST(testUnbarrieredEquality)
-{
+-#ifdef JS_GC_ZEAL
+- AutoLeaveZeal nozeal(cx);
+-#endif /* JS_GC_ZEAL */
+-
- // Use ArrayBuffers because they have finalizers, which allows using them
- // in ObjectPtr without awkward conversations about nursery allocatability.
- JS::RootedObject robj(cx, JS_NewArrayBuffer(cx, 20));
@@ -548,9 +553,9 @@ diff -up firefox-54.0/js/src/jsapi-tests/testGCHeapPostBarriers.cpp.1337988 fire
-}
-
-END_TEST(testUnbarrieredEquality)
-diff -up firefox-54.0/js/src/vm/SharedMem.h.1337988 firefox-54.0/js/src/vm/SharedMem.h
---- firefox-54.0/js/src/vm/SharedMem.h.1337988 2017-04-11 06:15:18.000000000 +0200
-+++ firefox-54.0/js/src/vm/SharedMem.h 2017-06-13 09:36:36.299383392 +0200
+diff -up firefox-55.0/js/src/vm/SharedMem.h.1337988 firefox-55.0/js/src/vm/SharedMem.h
+--- firefox-55.0/js/src/vm/SharedMem.h.1337988 2017-06-15 22:52:29.000000000 +0200
++++ firefox-55.0/js/src/vm/SharedMem.h 2017-08-02 14:33:41.737715470 +0200
@@ -12,8 +12,8 @@
template<typename T>
class SharedMem
@@ -562,9 +567,9 @@ diff -up firefox-54.0/js/src/vm/SharedMem.h.1337988 firefox-54.0/js/src/vm/Share
enum Sharedness {
IsUnshared,
-diff -up firefox-54.0/js/xpconnect/src/XPCInlines.h.1337988 firefox-54.0/js/xpconnect/src/XPCInlines.h
---- firefox-54.0/js/xpconnect/src/XPCInlines.h.1337988 2017-04-11 06:15:18.000000000 +0200
-+++ firefox-54.0/js/xpconnect/src/XPCInlines.h 2017-06-13 09:36:36.299383392 +0200
+diff -up firefox-55.0/js/xpconnect/src/XPCInlines.h.1337988 firefox-55.0/js/xpconnect/src/XPCInlines.h
+--- firefox-55.0/js/xpconnect/src/XPCInlines.h.1337988 2017-07-31 18:20:46.000000000 +0200
++++ firefox-55.0/js/xpconnect/src/XPCInlines.h 2017-08-02 14:33:41.738715458 +0200
@@ -471,7 +471,7 @@ inline
void XPCWrappedNativeTearOff::JSObjectMoved(JSObject* obj, const JSObject* old)
{
@@ -574,21 +579,21 @@ diff -up firefox-54.0/js/xpconnect/src/XPCInlines.h.1337988 firefox-54.0/js/xpco
mJSObject = obj;
}
-diff -up firefox-54.0/js/xpconnect/src/XPCWrappedNative.cpp.1337988 firefox-54.0/js/xpconnect/src/XPCWrappedNative.cpp
---- firefox-54.0/js/xpconnect/src/XPCWrappedNative.cpp.1337988 2017-06-05 22:45:19.000000000 +0200
-+++ firefox-54.0/js/xpconnect/src/XPCWrappedNative.cpp 2017-06-13 09:36:36.300383388 +0200
-@@ -888,7 +888,7 @@ void
+diff -up firefox-55.0/js/xpconnect/src/XPCWrappedNative.cpp.1337988 firefox-55.0/js/xpconnect/src/XPCWrappedNative.cpp
+--- firefox-55.0/js/xpconnect/src/XPCWrappedNative.cpp.1337988 2017-08-02 14:33:41.738715458 +0200
++++ firefox-55.0/js/xpconnect/src/XPCWrappedNative.cpp 2017-08-02 15:25:43.749014973 +0200
+@@ -874,7 +874,7 @@ void
XPCWrappedNative::FlatJSObjectMoved(JSObject* obj, const JSObject* old)
{
- JS::AutoAssertGCCallback inCallback(obj);
+ JS::AutoAssertGCCallback inCallback;
- MOZ_ASSERT(mFlatJSObject == old);
+ MOZ_ASSERT(mFlatJSObject.unbarrieredGetPtr() == old);
nsWrapperCache* cache = nullptr;
CallQueryInterface(mIdentity, &cache);
-diff -up firefox-54.0/js/xpconnect/src/XPCWrappedNativeProto.cpp.1337988 firefox-54.0/js/xpconnect/src/XPCWrappedNativeProto.cpp
---- firefox-54.0/js/xpconnect/src/XPCWrappedNativeProto.cpp.1337988 2017-06-05 22:45:19.000000000 +0200
-+++ firefox-54.0/js/xpconnect/src/XPCWrappedNativeProto.cpp 2017-06-13 09:36:36.300383388 +0200
+diff -up firefox-55.0/js/xpconnect/src/XPCWrappedNativeProto.cpp.1337988 firefox-55.0/js/xpconnect/src/XPCWrappedNativeProto.cpp
+--- firefox-55.0/js/xpconnect/src/XPCWrappedNativeProto.cpp.1337988 2017-07-31 18:20:47.000000000 +0200
++++ firefox-55.0/js/xpconnect/src/XPCWrappedNativeProto.cpp 2017-08-02 15:24:15.153207106 +0200
@@ -101,7 +101,7 @@ XPCWrappedNativeProto::CallPostCreatePro
void
XPCWrappedNativeProto::JSProtoObjectFinalized(js::FreeOp* fop, JSObject* obj)
@@ -596,9 +601,9 @@ diff -up firefox-54.0/js/xpconnect/src/XPCWrappedNativeProto.cpp.1337988 firefox
- MOZ_ASSERT(obj == mJSProtoObject, "huh?");
+ MOZ_ASSERT(obj == mJSProtoObject.unbarrieredGet(), "huh?");
- // Only remove this proto from the map if it is the one in the map.
- ClassInfo2WrappedNativeProtoMap* map = GetScope()->GetWrappedNativeProtoMap();
-@@ -116,7 +116,7 @@ XPCWrappedNativeProto::JSProtoObjectFina
+ #ifdef DEBUG
+ // Check that this object has already been swept from the map.
+@@ -117,7 +117,7 @@ XPCWrappedNativeProto::JSProtoObjectFina
void
XPCWrappedNativeProto::JSProtoObjectMoved(JSObject* obj, const JSObject* old)
{
diff --git a/rhbz-1219542-s390-build.patch b/rhbz-1219542-s390-build.patch
index 3734ce5..f94e43a 100644
--- a/rhbz-1219542-s390-build.patch
+++ b/rhbz-1219542-s390-build.patch
@@ -1,7 +1,7 @@
-diff -up firefox-43.0.3/js/src/configure.in.rhbz-1219542-s390 firefox-43.0.3/js/src/configure.in
---- firefox-43.0.3/js/src/configure.in.rhbz-1219542-s390 2015-12-23 17:11:01.000000000 -0500
-+++ firefox-43.0.3/js/src/configure.in 2016-01-03 08:08:27.139956990 -0500
-@@ -1466,7 +1466,7 @@ case "$host" in
+diff -up firefox-55.0/js/src/old-configure.in.rhbz-1219542-s390 firefox-55.0/js/src/old-configure.in
+--- firefox-55.0/js/src/old-configure.in.rhbz-1219542-s390 2017-07-31 18:20:48.000000000 +0200
++++ firefox-55.0/js/src/old-configure.in 2017-08-02 14:31:32.190243669 +0200
+@@ -541,7 +541,7 @@ case "$host" in
*-linux*|*-kfreebsd*-gnu|*-gnu*)
HOST_CFLAGS="$HOST_CFLAGS -DXP_UNIX"
@@ -10,10 +10,10 @@ diff -up firefox-43.0.3/js/src/configure.in.rhbz-1219542-s390 firefox-43.0.3/js/
;;
*)
-@@ -1649,8 +1649,8 @@ ia64*-hpux*)
- # while; Intel recommends against using it.
- MOZ_OPTIMIZE_FLAGS="-O2"
- elif test "$GNU_CC" -o "$GNU_CXX"; then
+@@ -617,8 +617,8 @@ case "$target" in
+
+ *-*linux*)
+ if test "$GNU_CC" -o "$GNU_CXX"; then
- MOZ_PGO_OPTIMIZE_FLAGS="-O3"
- MOZ_OPTIMIZE_FLAGS="-O3"
+ MOZ_PGO_OPTIMIZE_FLAGS="-O1"
bgstack15