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How to use mrProper method of main Package

Best Syzkaller code snippet using main.mrProper

linux.go

Source:linux.go

1// Copyright 2017 syzkaller project authors. All rights reserved.2// Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.3package main4import (5	"fmt"6	"path/filepath"7	"runtime"8	"strings"9	"time"10	"github.com/google/syzkaller/pkg/compiler"11	"github.com/google/syzkaller/pkg/osutil"12)13type linux struct{}14func (*linux) prepare(sourcedir string, build bool, arches []string) error {15	if sourcedir == "" {16		return fmt.Errorf("provide path to kernel checkout via -sourcedir flag (or make extract SOURCEDIR)")17	}18	if build {19		// Run 'make mrproper', otherwise out-of-tree build fails.20		// However, it takes unreasonable amount of time,21		// so first check few files and if they are missing hope for best.22		if osutil.IsExist(filepath.Join(sourcedir, ".config")) ||23			osutil.IsExist(filepath.Join(sourcedir, "init/main.o")) ||24			osutil.IsExist(filepath.Join(sourcedir, "include/generated/compile.h")) {25			fmt.Printf("make mrproper\n")26			out, err := osutil.RunCmd(time.Hour, sourcedir, "make", "mrproper",27				"-j", fmt.Sprint(runtime.NumCPU()))28			if err != nil {29				return fmt.Errorf("make mrproper failed: %v\n%s", err, out)30			}31		}32	} else {33		if len(arches) > 1 {34			return fmt.Errorf("more than 1 arch is invalid without -build")35		}36	}37	return nil38}39func (*linux) prepareArch(arch *Arch) error {40	if !arch.build {41		return nil42	}43	target := arch.target44	kernelDir := arch.sourceDir45	buildDir := arch.buildDir46	makeArgs := []string{47		"ARCH=" + target.KernelArch,48		"CROSS_COMPILE=" + target.CCompilerPrefix,49		"CFLAGS=" + strings.Join(target.CrossCFlags, " "),50		"O=" + buildDir,51		"-j", fmt.Sprint(runtime.NumCPU()),52	}53	out, err := osutil.RunCmd(time.Hour, kernelDir, "make", append(makeArgs, "defconfig")...)54	if err != nil {55		return fmt.Errorf("make defconfig failed: %v\n%s", err, out)56	}57	// Without CONFIG_NETFILTER kernel does not build.58	out, err = osutil.RunCmd(time.Minute, buildDir, "sed", "-i",59		"s@# CONFIG_NETFILTER is not set@CONFIG_NETFILTER=y@g", ".config")60	if err != nil {61		return fmt.Errorf("sed .config failed: %v\n%s", err, out)62	}63	out, err = osutil.RunCmd(time.Hour, kernelDir, "make", append(makeArgs, "olddefconfig")...)64	if err != nil {65		return fmt.Errorf("make olddefconfig failed: %v\n%s", err, out)66	}67	out, err = osutil.RunCmd(time.Hour, kernelDir, "make", append(makeArgs, "init/main.o")...)68	if err != nil {69		return fmt.Errorf("make failed: %v\n%s", err, out)70	}71	return nil72}73func (*linux) processFile(arch *Arch, info *compiler.ConstInfo) (map[string]uint64, map[string]bool, error) {74	headerArch := arch.target.KernelHeaderArch75	sourceDir := arch.sourceDir76	buildDir := arch.buildDir77	args := []string{78		// This would be useful to ensure that we don't include any host headers,79		// but kernel includes at least <stdarg.h>80		// "-nostdinc",81		"-w", "-fmessage-length=0",82		"-O3", // required to get expected values for some __builtin_constant_p83		"-I.",84		"-D__KERNEL__",85		"-DKBUILD_MODNAME=\"-\"",86		"-I" + sourceDir + "/arch/" + headerArch + "/include",87		"-I" + buildDir + "/arch/" + headerArch + "/include/generated/uapi",88		"-I" + buildDir + "/arch/" + headerArch + "/include/generated",89		"-I" + buildDir + "/include",90		"-I" + sourceDir + "/include",91		"-I" + sourceDir + "/arch/" + headerArch + "/include/uapi",92		"-I" + buildDir + "/arch/" + headerArch + "/include/generated/uapi",93		"-I" + sourceDir + "/include/uapi",94		"-I" + buildDir + "/include/generated/uapi",95		"-I" + sourceDir,96		"-include", sourceDir + "/include/linux/kconfig.h",97	}98	args = append(args, arch.target.CFlags...)99	for _, incdir := range info.Incdirs {100		args = append(args, "-I"+sourceDir+"/"+incdir)101	}102	const addSource = `103#include <asm/unistd.h>104unsigned long phys_base;105#ifndef __phys_addr106unsigned long __phys_addr(unsigned long addr) { return 0; }107#endif108`109	res, undeclared, err := extract(info, "gcc", args, addSource, true)110	if err != nil {111		return nil, nil, err112	}113	if arch.target.PtrSize == 4 {114		// mmap syscall on i386/arm is translated to old_mmap and has different signature.115		// As a workaround fix it up to mmap2, which has signature that we expect.116		// pkg/csource has the same hack.117		const mmap = "__NR_mmap"118		const mmap2 = "__NR_mmap2"119		if res[mmap] != 0 || undeclared[mmap] {120			if res[mmap2] == 0 {121				return nil, nil, fmt.Errorf("%v is missing", mmap2)122			}123			res[mmap] = res[mmap2]124			delete(undeclared, mmap)125		}126	}127	return res, undeclared, nil128}...

mrProper

Using AI Code Generation

1import "fmt"2func main() {3    m.mrProper()4}5import "fmt"6func main() {7    m.mrProper()8}9import "fmt"10func main() {11    m.mrProper()12}13import "fmt"14func main() {15    m.mrProper()16}17import "fmt"18func main() {19    m.mrProper()20}21import "fmt"22func main() {23    m.mrProper()24}25import "fmt"26func main() {27    m.mrProper()28}29import "fmt"30func main() {31    m.mrProper()32}33import "fmt"34func main() {35    m.mrProper()36}37import "fmt"38func main() {39    m.mrProper()40}41import "fmt"42func main() {43    m.mrProper()44}45import "fmt"46func main() {47    m.mrProper()48}

mrProper

Using AI Code Generation

1import java.util.Scanner;2public class Main {3    public static void main(String[] args) {4        Scanner sc = new Scanner(System.in);5        int t = sc.nextInt();6        while (t-- > 0) {7            int n = sc.nextInt();8            int[] arr = new int[n];9            for (int i = 0; i < n; i++) {10                arr[i] = sc.nextInt();11            }12            System.out.println(mrProper(arr));13        }14    }15    public static int mrProper(int[] arr) {16        int n = arr.length;17        int[] dp = new int[n];18        dp[0] = arr[0];19        dp[1] = arr[1];20        int max = Math.max(dp[0], dp[1]);21        for (int i = 2; i < n; i++) {22            dp[i] = arr[i] + Math.max(dp[i - 2], dp[i - 3]);23            max = Math.max(max, dp[i]);24        }25        return max;26    }27}

mrProper

Using AI Code Generation

1import "fmt"2func main() {3    fmt.Println("Hello, World!")4    main.mrProper()5}6import "fmt"7func main() {8    fmt.Println("Hello, World!")9    main.mrProper()10}11import "fmt"12func main() {13    fmt.Println("Hello, World!")14    main.mrProper()15}16import "fmt"17func main() {18    fmt.Println("Hello, World!")19    main.mrProper()20}21import "fmt"22func main() {23    fmt.Println("Hello, World!")24    main.mrProper()25}26import "fmt"27func main() {28    fmt.Println("Hello, World!")29    main.mrProper()30}31import "fmt"32func main() {33    fmt.Println("Hello, World!")34    main.mrProper()35}36import "fmt"37func main() {38    fmt.Println("Hello, World!")39    main.mrProper()40}41import "fmt"42func main() {43    fmt.Println("Hello, World!")44    main.mrProper()45}46import "fmt"47func main() {48    fmt.Println("Hello, World!")49    main.mrProper()50}51import "fmt"52func main() {53    fmt.Println("Hello, World!")54    main.mrProper()55}

mrProper

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello, playground")4}5import (6func main() {7	fmt.Println("Hello, playground")8}9import (10func main() {11	fmt.Println("Hello, playground")12}13import (14func main() {15	fmt.Println("Hello, playground")16}17import (18func main() {19	fmt.Println("Hello, playground")20}21import (22func main() {23	fmt.Println("Hello, playground")24}25import (26func main() {27	fmt.Println("Hello, playground")28}29import (30func main() {31	fmt.Println("Hello, playground")32}33import (34func main() {35	fmt.Println("Hello, playground")36}37import (38func main() {39	fmt.Println("Hello,

mrProper

Using AI Code Generation

1import "fmt"2func main() {3    obj.mrProper()4}5import "fmt"6type Student struct {7}8func (s Student) display() {9    fmt.Println(s.name, s.age)10}11func main() {12    s := Student{"Tom", 23}13    s.display()14}15type Student struct {16}17func (s Student) display() {18    fmt.Println(s.name, s.age)19}

mrProper

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello World")4	main.mrProper()5}6import (7func main() {8	fmt.Println("Hello World")9	mrProper()10}

mrProper

Using AI Code Generation

1import (2func main() {3	m := main.MrProper{}4	fmt.Println(m)5}6/usr/local/go/src/pkg/main (from $GOROOT)7/home/abhishek/go/src/pkg/main (from $GOPATH)8I have a main.go file in the project folder. I want to import a package from the src folder. How do I do this?9    imports github.com/abhishek-ram/go-rest-api/src10    imports github.com/abhishek-ram/go-rest-api/src: cannot find package "github.com/abhishek-ram/go-rest-api/src" in any of:11    /usr/local/go/src/pkg/github.com/abhishek-ram/go-rest-api/src (from $GOROOT)12    /Users/abhishekram/go/src/github.com/abhishek-ram/go-rest-api/src (from $GOPATH)

mrProper

Using AI Code Generation

1public class 2 {2public static void main(String[] args) {3    main obj = new main();4    obj.mrProper();5    System.out.println("Hello World");6}7}8public class 3 {9public static void main(String[] args) {10    main.mrProper();11    System.out.println("Hello World");12}13}14public class 4 {15public static void main(String[] args) {16    main.mrProper();17    System.out.println("Hello World");18}19}20public class 5 {21public static void main(String[] args) {22    main.mrProper();23    System.out.println("Hello World");24}25}26public class 6 {27public static void main(String[] args) {28    main.mrProper();29    System.out.println("Hello World");30}31}

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