ALT Linux Sisyphus

diff --git a/c++/src/kj/async.c++ b/c++/src/kj/async.c++
index 59948cc2..dcbb0b4b 100644
--- a/c++/src/kj/async.c++
+++ b/c++/src/kj/async.c++
@@ -839,7 +839,11 @@ FiberBase::FiberBase(size_t stackSizeParam, _::ExceptionOrValue& result)
   int arg1 = ptr & ((uintptr_t(1) << (sizeof(ptr) * 4)) - 1);
   int arg2 = ptr >> (sizeof(ptr) * 4);
 
+#ifdef __e2k__
+  KJ_SYSCALL(makecontext_e2k(&impl.fiberContext, reinterpret_cast<void(*)()>(&StartRoutine::run), 2, arg1, arg2));
+#else
   makecontext(&impl.fiberContext, reinterpret_cast<void(*)()>(&StartRoutine::run), 2, arg1, arg2);
+#endif
 
 #else
   KJ_UNIMPLEMENTED(
@@ -854,6 +858,9 @@ FiberBase::~FiberBase() noexcept(false) {
 #if _WIN32 || __CYGWIN__
   DeleteFiber(osFiber);
 #elif !__BIONIC__
+#ifdef __e2k__
+  freecontext_e2k(&impl.fiberContext);
+#endif
   Impl::free(impl, stackSize);
 #endif
 }

diff --git a/c++/src/kj/debug.h b/c++/src/kj/debug.h
index 77b8fe2d..cc299296 100644
--- a/c++/src/kj/debug.h
+++ b/c++/src/kj/debug.h
@@ -274,6 +274,17 @@ namespace kj {
   ::kj::_::Debug::ContextImpl<decltype(KJ_UNIQUE_NAME(_kjContextFunc))> \
       KJ_UNIQUE_NAME(_kjContext)(KJ_UNIQUE_NAME(_kjContextFunc))
 
+#ifdef __EDG__
+#define KJ_REQUIRE_NONNULL(value, ...) \
+  (*[&] { \
+    auto _kj_result = ::kj::_::readMaybe(value); \
+    if (KJ_UNLIKELY(!_kj_result)) { \
+      ::kj::_::Debug::Fault(__FILE__, __LINE__, ::kj::Exception::Type::FAILED, \
+                            #value " != nullptr", #__VA_ARGS__, ##__VA_ARGS__).fatal(); \
+    } \
+    return _kj_result; \
+  }())
+#else
 #define KJ_REQUIRE_NONNULL(value, ...) \
   (*({ \
     auto _kj_result = ::kj::_::readMaybe(value); \
@@ -283,6 +294,7 @@ namespace kj {
     } \
     kj::mv(_kj_result); \
   }))
+#endif
 
 #define KJ_EXCEPTION(type, ...) \
   ::kj::Exception(::kj::Exception::Type::type, __FILE__, __LINE__, \
diff --git a/c++/src/kj/units.h b/c++/src/kj/units.h
index e8f07ae4..b1807428 100644
--- a/c++/src/kj/units.h
+++ b/c++/src/kj/units.h
@@ -733,6 +733,16 @@ inline constexpr Bounded<Number(kj::maxValue), Number> bounded(Number value) {
   return Bounded<Number(kj::maxValue), Number>(value, unsafe);
 }
 
+#ifdef __EDG__
+inline constexpr Bounded<65535, uint16_t> bounded(uint16_t value) {
+  return Bounded<65535, uint16_t>(value, unsafe);
+}
+
+inline constexpr Bounded<255, uint8_t> bounded(uint8_t value) {
+  return Bounded<255, uint8_t>(value, unsafe);
+}
+#endif
+
 inline constexpr Bounded<1, uint8_t> bounded(bool value) {
   return Bounded<1, uint8_t>(value, unsafe);
 }