How to use fuchsiaCFlags method of targets Package

Best Syzkaller code snippet using targets.fuchsiaCFlags

targets.go

Source:targets.go

...260			PageSize:         4 << 10,261			KernelHeaderArch: "x64",262			CCompiler:        sourceDirVar + "/prebuilt/third_party/clang/linux-x64/bin/clang",263			Objdump:          sourceDirVar + "/prebuilt/third_party/clang/linux-x64/bin/llvm-objdump",264			CFlags:           fuchsiaCFlags("x64", "x86_64"),265		},266		"arm64": {267			PtrSize:          8,268			PageSize:         4 << 10,269			KernelHeaderArch: "arm64",270			CCompiler:        sourceDirVar + "/prebuilt/third_party/clang/linux-x64/bin/clang",271			Objdump:          sourceDirVar + "/prebuilt/third_party/clang/linux-x64/bin/llvm-objdump",272			CFlags:           fuchsiaCFlags("arm64", "aarch64"),273		},274	},275	"windows": {276		"amd64": {277			PtrSize: 8,278			// TODO(dvyukov): what should we do about 4k vs 64k?279			PageSize: 4 << 10,280		},281	},282	"akaros": {283		"amd64": {284			PtrSize:           8,285			PageSize:          4 << 10,286			KernelHeaderArch:  "x86",287			NeedSyscallDefine: dontNeedSyscallDefine,288			CCompiler:         sourceDirVar + "/toolchain/x86_64-ucb-akaros-gcc/bin/x86_64-ucb-akaros-g++",289			CFlags: []string{290				"-static",291			},292		},293	},294	"trusty": {295		"arm": {296			PtrSize:           4,297			PageSize:          4 << 10,298			NeedSyscallDefine: dontNeedSyscallDefine,299		},300	},301}302var oses = map[string]osCommon{303	"linux": {304		SyscallNumbers:         true,305		SyscallPrefix:          "__NR_",306		ExecutorUsesShmem:      true,307		ExecutorUsesForkServer: true,308		KernelObject:           "vmlinux",309		cflags:                 []string{"-static"},310	},311	"freebsd": {312		SyscallNumbers:         true,313		Int64SyscallArgs:       true,314		SyscallPrefix:          "SYS_",315		ExecutorUsesShmem:      true,316		ExecutorUsesForkServer: true,317		KernelObject:           "kernel.full",318		CPP:                    "g++",319		cflags:                 []string{"-static", "-lc++"},320	},321	"netbsd": {322		BuildOS:                "linux",323		SyscallNumbers:         true,324		SyscallPrefix:          "SYS_",325		ExecutorUsesShmem:      true,326		ExecutorUsesForkServer: true,327		KernelObject:           "netbsd.gdb",328	},329	"openbsd": {330		SyscallNumbers:         true,331		SyscallPrefix:          "SYS_",332		ExecutorUsesShmem:      true,333		ExecutorUsesForkServer: true,334		KernelObject:           "bsd.gdb",335		CPP:                    "ecpp",336	},337	"fuchsia": {338		BuildOS:                "linux",339		SyscallNumbers:         false,340		ExecutorUsesShmem:      false,341		ExecutorUsesForkServer: false,342		HostFuzzer:             true,343		SyzExecutorCmd:         "syz-executor",344		KernelObject:           "zircon.elf",345	},346	"windows": {347		SyscallNumbers:         false,348		ExecutorUsesShmem:      false,349		ExecutorUsesForkServer: false,350		ExeExtension:           ".exe",351		KernelObject:           "vmlinux",352	},353	"akaros": {354		BuildOS:                "linux",355		SyscallNumbers:         true,356		SyscallPrefix:          "SYS_",357		ExecutorUsesShmem:      false,358		ExecutorUsesForkServer: true,359		HostFuzzer:             true,360		KernelObject:           "akaros-kernel-64b",361	},362	"trusty": {363		SyscallNumbers:   true,364		Int64SyscallArgs: true,365		SyscallPrefix:    "__NR_",366	},367}368var (369	commonCFlags = []string{370		"-O2",371		"-pthread",372		"-Wall",373		"-Werror",374		"-Wparentheses",375		"-Wunused-const-variable",376		"-Wframe-larger-than=16384", // executor uses stacks of limited size, so no jumbo frames377	}378	optionalCFlags = map[string]bool{379		"-static":                 true, // some distributions don't have static libraries380		"-Wunused-const-variable": true, // gcc 5 does not support this flag381		"-fsanitize=address":      true, // some OSes don't have ASAN382	}383)384func fuchsiaCFlags(arch, clangArch string) []string {385	out := sourceDirVar + "/out/" + arch386	return []string{387		"-Wno-deprecated",388		"-target", clangArch + "-fuchsia",389		"-ldriver",390		"-lfdio",391		"-lzircon",392		"--sysroot", out + "/zircon_toolchain/obj/zircon/public/sysroot/sysroot",393		"-I", sourceDirVar + "/zircon/system/ulib/fdio/include",394		"-I", sourceDirVar + "/zircon/system/ulib/fidl/include",395		"-I", sourceDirVar + "/src/lib/ddk/include",396		"-I", out + "/fidling/gen/sdk/fidl/fuchsia.device",397		"-I", out + "/fidling/gen/sdk/fidl/fuchsia.device.manager",398		"-I", out + "/fidling/gen/sdk/fidl/fuchsia.hardware.nand",...

fuchsiaCFlags

Using AI Code Generation

1import (2func main() {3	if len(os.Args) != 2 {4		fmt.Fprintf(os.Stderr, "Usage: %s <build-dir>5", filepath.Base(os.Args[0]))6		os.Exit(1)7	}8	targets, err := build.LoadTargets(buildDir)9	if err != nil {10		fmt.Fprintf(os.Stderr, "Error loading build targets: %s11		os.Exit(1)12	}13	if !ok {14		fmt.Fprintf(os.Stderr, "No target named 'fuchsia'15		os.Exit(1)16	}17	fmt.Printf("fuchsiaCFlags: %s18", target.FuchsiaCFlags())19	if !ok {20		fmt.Fprintf(os.Stderr, "No target named %q21		os.Exit(1)22	}23	fmt.Printf("hostCFlags: %s24", target.FuchsiaCFlags())25}

fuchsiaCFlags

Using AI Code Generation

1import (2func main() {3	ctx := android.NewTestContext()4	ctx.RegisterModuleType("fuchsia_cflags", FuchsiaCFlagsFactory)5	ctx.Register()6	ctx.MockFileSystem(map[string][]byte{7		"Android.bp": []byte(`8			fuchsia_cflags {9			}10	})11	ctx.PreArchMutators(android.RegisterDefaultsPreArchMutators)12	ctx.Register()13	_, errs := ctx.ParseFileList(".", []string{"Android.bp"})14	android.FailIfErrored(t, errs)15	_, errs = ctx.PrepareBuildActions(config)16	android.FailIfErrored(t, errs)17	if !strings.Contains(ctx.MockFuchsiaCFlags, "-fuchsia-cflags") {18		t.Errorf("fuchsiaCFlags method of targets class is not called")19	}20	if !strings.Contains(ctx.MockFuchsiaCFlags, "-fuchsia-cflags") {21		t.Errorf("fuchsiaCFlags method of target class is not called")22	}23}24import (25func main() {26	ctx := android.NewTestContext()27	ctx.RegisterModuleType("fuchsia_cflags", FuchsiaCFlagsFactory)28	ctx.Register()29	ctx.MockFileSystem(map[string][]byte{30		"Android.bp": []byte(`31			fuchsia_cflags {32			}33	})34	ctx.PreArchMutators(android.RegisterDefaultsPreArchMutators)35	ctx.Register()36	_, errs := ctx.ParseFileList(".", []string{"Android.bp"})37	android.FailIfErrored(t, errs)38	_, errs = ctx.PrepareBuildActions(config)39	android.FailIfErrored(t, errs)40	if !strings.Contains(ctx.Mock

fuchsiaCFlags

Using AI Code Generation

1import (2func main() {3	flag.StringVar(&target, "target", "", "target to build for")4	flag.Parse()5	if target == "" {6		fmt.Println("error: target cannot be empty")7		os.Exit(1)8	}9	cmd := exec.Command("gn", "gen", "out/Default")10	err := cmd.Run()11	if err != nil {12		fmt.Println("error: gn gen failed")13		os.Exit(1)14	}15	cmd = exec.Command("ninja", "-C", "out/Default", target)16	err = cmd.Run()17	if err != nil {18		fmt.Println("error: ninja failed")19		os.Exit(1)20	}21}22import (23func main() {24	flag.StringVar(&target, "target", "", "target to build for")25	flag.Parse()26	if target == "" {27		fmt.Println("error: target cannot be empty")28		os.Exit(1)29	}30	cmd := exec.Command("gn", "gen", "out/Default")31	err := cmd.Run()32	if err != nil {33		fmt.Println("error: gn gen failed")34		os.Exit(1)35	}36	cmd = exec.Command("ninja", "-C", "out/Default", target)37	err = cmd.Run()38	if err != nil {39		fmt.Println("error: ninja failed")40		os.Exit(1)41	}42}43import (

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