case "aix":
		t.Skipf("skipping on %s, issue 45170", runtime.GOOS)
	case "ios", "dragonfly", "netbsd", "illumos", "solaris":
		t.Skipf("skipping on %s, issue 13841", runtime.GOOS)
	case "openbsd":
		if runtime.GOARCH == "arm" || runtime.GOARCH == "arm64" {
			t.Skipf("skipping on %s/%s, issue 13841", runtime.GOOS, runtime.GOARCH)
		}
	}
}

func mustHaveDisasm(t *testing.T) {
	switch runtime.GOARCH {
	case "loong64":

		// See https://golang.org/issue/45170.
		return true
	case "ios", "dragonfly", "netbsd", "illumos", "solaris":
		// See https://golang.org/issue/13841.
		return true
	case "openbsd":
		if runtime.GOARCH == "arm" || runtime.GOARCH == "arm64" {
			// See https://golang.org/issue/13841.
			return true
		}
	}

	return false
}

	"runtime"
	"slices"
	"sort"
	"strings"
	"sync"
	"text/tabwriter"
	"time"
	"unsafe"
)

// BUG(rsc): Profiles are only as good as the kernel support used to generate them.
// See https://golang.org/issue/13841 for details about known problems.

// A Profile is a collection of stack traces showing the call sequences
// that led to instances of a particular event, such as allocation.

apiVersion: release-notes/v2
kind: bug-fix
area: installation
issue:
  - 33841
releaseNotes:
  - |
    **Fixed** a bug where specifying same port number with different protocols (TCP and UDP)

	// starting at 4(R13).
	MOVW.W	R14, -4(R13)

	// Skip floating point registers if goarmsoftfp!=0.
	MOVB    runtime·goarmsoftfp(SB), R11
	CMP     $0, R11
	BNE     skipfpsave
	MOVD	F8, (13*4+8*1)(R13)
	MOVD	F9, (13*4+8*2)(R13)
	MOVD	F10, (13*4+8*3)(R13)
	MOVD	F11, (13*4+8*4)(R13)
	MOVD	F12, (13*4+8*5)(R13)
	MOVD	F13, (13*4+8*6)(R13)
	MOVD	F14, (13*4+8*7)(R13)
	MOVD	F15, (13*4+8*8)(R13)

skipfpsave:

// compile

// Copyright 2015 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// Issue 13821.  Compiler rejected "bool(true)" as not a constant.

package p

const (
	A = true
	B = bool(A)
	C = bool(true)

^uint32(0)/128 + 1, ^uint32(0)/144 + 1, ^uint32(0)/160 + 1, ^uint32(0)/176 + 1, ^uint32(0)/192 + 1, ^uint32(0)/208 + 1, ^uint32(0)/224 + 1, ^uint32(0)/240 + 1, ^uint32(0)/256 + 1, ^uint32(0)/288 + 1, ^uint32(0)/320 + 1, ^uint32(0)/352 + 1, ^uint32(0)/384 + 1, ^uint32(0)/416 + 1, ^uint32(0)/448 + 1, ^uint32(0)/480 + 1, ^uint32(0)/512 + 1, ^uint32(0)/576 + 1, ^uint32(0)/640 + 1, ^uint32(0)/704 + 1, ^uint32(0)/768 + 1, ^uint32(0)/896 + 1, ^uint32(0)/1024 + 1, ^uint32(0)/1152 + 1, ^uint32(0)/1280 + 1, ^uint32(0)/1408...

// errorcheck

// Copyright 2015 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// Issue 13821.  Additional regress tests.

package p

type B bool
type B2 bool

var b B
var b2 B2
var x1 = b && 1 < 2 // x1 has type B, not ideal bool
var x2 = 1 < 2 && b // x2 has type B, not ideal bool

//go:build !plan9 && !windows
// +build !plan9,!windows

// Test that a sequence of callbacks from C to Go get the same m.
// This failed to be true on arm and arm64, which was the root cause
// of issue 13881.

package main

/*
#include <stddef.h>
#include <pthread.h>

extern void GoCheckM();

static void* thread(void* arg __attribute__ ((unused))) {
	GoCheckM();
	return NULL;
}

// CHECK-NEXT:    deprecated_builtin_code: 16,
// CHECK-NEXT:    version: 2
// CHECK-NEXT:    builtin_code: LSTM
// CHECK-NEXT:  } ],
// CHECK-NEXT:  subgraphs: [ {
// CHECK-NEXT:    tensors: [ {
// CHECK-NEXT:      shape: [ 1, 384 ],
// CHECK-NEXT:      buffer: 1,
// CHECK-NEXT:      name: "arg0",
// CHECK-NEXT:      quantization: {
// CHECK-EMPTY:
// CHECK-NEXT:      },
// CHECK-NEXT:      has_rank: true
// CHECK-NEXT:    }, {