CanMergeLoads bool

	// CanJumpTable reports whether the backend can handle
	// compiling a jump table.
	CanJumpTable bool

	// HasLR indicates that this architecture uses a link register
	// for calls.
	HasLR bool

	// FixedFrameSize is the smallest possible offset from the
	// hardware stack pointer to a local variable on the stack.
	// Architectures that use a link register save its value on

	fsu.SetType(sym.SDWARFSECT)
	isdw64 := isDwarf64(d.linkctxt)
	haslr := d.linkctxt.Arch.HasLR

	// Length field is 4 bytes on Dwarf32 and 12 bytes on Dwarf64
	lengthFieldSize := int64(4)
	if isdw64 {
		lengthFieldSize += 8
	}

	// Emit the CIE, Section 6.4.1
	cieReserve := uint32(16)
	if haslr {
		cieReserve = 32
	}
	if isdw64 {
		cieReserve += 4 // 4 bytes added for cid

		height:    make(map[loader.Sym]int16, len(ctxt.Textp)),
	}
	// Compute stack effect of a CALL operation. 0 on LR machines.
	// 1 register pushed on non-LR machines.
	if !ctxt.Arch.HasLR {
		sc.callSize = ctxt.Arch.RegSize
	}

	if graph {
		// We're going to record the call graph.
		sc.graph = make(map[loader.Sym][]stackCheckEdge)
	}

	return sc
}

        // Visual C++ compiler embeds a timestamp in every object file, and ASLR is non-deterministic
        toolChain.visualCpp || objectiveCWithAslr
    }

    // compiling Objective-C and Objective-Cpp with clang generates
    // random different object files (related to ASLR settings)
    // We saw this behaviour only on linux so far.
    // 2021-4-15: recent GCC also enable ASLR by default:
    // https://wiki.ubuntu.com/Security/Features

		a function call or refers to other variables.
		Note that before Go 1.5 this option took two separate arguments.
	-asan
		Link with C/C++ address sanitizer support.
	-aslr
		Enable ASLR for buildmode=c-shared on windows (default true).
	-bindnow
		Mark a dynamically linked ELF object for immediate function binding (default false).
	-buildid id
		Record id as Go toolchain build id.
	-buildmode mode

	switch platform {
	case "windows/amd64", "windows/386":
	default:
		t.Skip("skipping windows amd64/386 only test")
	}

	testenv.MustHaveCGO(t)

	t.Run("aslr", func(t *testing.T) {
		testWindowsBuildmodeCSharedASLR(t, true)
	})
	t.Run("no-aslr", func(t *testing.T) {
		testWindowsBuildmodeCSharedASLR(t, false)
	})
}

func testWindowsBuildmodeCSharedASLR(t *testing.T, useASLR bool) {
	t.Parallel()

		}
	}
}

#endif // TARGET_OS_IPHONE

void
x_cgo_init(G *g, void (*setg)(void*))
{
	//fprintf(stderr, "x_cgo_init = %p\n", &x_cgo_init); // aid debugging in presence of ASLR
	setg_gcc = setg;
	_cgo_set_stacklo(g, NULL);

#if TARGET_OS_IPHONE
	darwin_arm_init_mach_exception_handler();
	darwin_arm_init_thread_exception_port();
	init_working_dir();
#endif

var NoSelfCalls CombinationFilter = func(from echo.Instance, to echo.Instances) echo.Instances {
	return match.Not(match.ServiceName(from.NamespacedName())).GetMatches(to)
}

// HasL7 only allows traffic where there is some L7 processing occurring on the path
var HasL7 CombinationFilter = func(from echo.Instance, to echo.Instances) echo.Instances {
	if from.Config().HasSidecar() || from.Config().IsProxylessGRPC() {
		// client has l7
		return to

			continue
		}
		pc, err := strconv.ParseUint(parts[1][2:], 16, 64)
		if err != nil {
			t.Fatalf("can't parse pc %s: %v", parts[1], err)
		}
		if entry == 0 {
			entry = pc
		}
		// Note that some platforms do ASLR, so the PCs in the disassembly
		// don't match PCs in the address space. Only offsets from function
		// entry make sense.
		unsafe := runtime.UnsafePoint(f.Entry() + uintptr(pc-entry))
		t.Logf("unsafe: %v\n", unsafe)

	flagMsan          = flag.Bool("msan", false, "enable MSan interface")
	flagAsan          = flag.Bool("asan", false, "enable ASan interface")
	flagAslr          = flag.Bool("aslr", true, "enable ASLR for buildmode=c-shared on windows")

	flagFieldTrack = flag.String("k", "", "set field tracking `symbol`")
	flagLibGCC     = flag.String("libgcc", "", "compiler support lib for internal linking; use \"none\" to disable")