//go:cgo_import_dynamic libc_pthread_kill pthread_kill "/usr/lib/libSystem.B.dylib"
//go:cgo_import_dynamic libc_exit _exit "/usr/lib/libSystem.B.dylib"
//go:cgo_import_dynamic libc_raise raise "/usr/lib/libSystem.B.dylib"

//go:cgo_import_dynamic libc_open open "/usr/lib/libSystem.B.dylib"
//go:cgo_import_dynamic libc_close close "/usr/lib/libSystem.B.dylib"
//go:cgo_import_dynamic libc_read read "/usr/lib/libSystem.B.dylib"

            .replaceAll("platform '[\\w+\\-]+'","platform 'current'")
            .replaceAll("(build/libs/.+/shared/(\\w+))\\.so") { "${it[1]}.dylib" }
            .replaceAll("((build/libs/.+/shared/)(\\w+))\\.dll") { "${it[2]}lib${it[3]}.dylib" }
            .replaceAll("((build/libs/.+/static/)(\\w+))\\.lib") { "${it[2]}lib${it[3]}.a" }
            .replaceAll("(build/exe/.+/\\w+)\\.exe") { it[1] }
    }

package unix

import (
	"internal/abi"
	"syscall"
	"unsafe"
)

func libc_faccessat_trampoline()

//go:cgo_import_dynamic libc_faccessat faccessat "/usr/lib/libSystem.B.dylib"

func faccessat(dirfd int, path string, mode uint32, flags int) error {
	p, err := syscall.BytePtrFromString(path)
	if err != nil {
		return err
	}

[!GOOS:darwin] skip
[!cgo] skip

! go build
stderr 'invalid flag in #cgo LDFLAGS: -lto_library'

-- go.mod --
module ldflag

-- main.go --
package main

// #cgo CFLAGS: -flto
// #cgo LDFLAGS: -lto_library bad.dylib
import "C"

        def jarFile5 = inputFilesDir.file('lib5.jar')
        createJarFileWithResources(jarFile5, [
            'org/gradle/reporting/report.js',
            'net/rubygrapefruit/platform/osx-i386/libnative-platform.dylib',
            'org/joda/time/tz/data/Africa/Abidjan'])
        def jarFile6 = inputFilesDir.file('lib6.jar')

	re(`-Wl,--(no-)?warn-([^,]+)`),
	re(`-Wl,-?-wrap[=,][^,@\-][^,]*`),
	re(`-Wl(,-z,(relro|now|(no)?execstack))+`),

	re(`[a-zA-Z0-9_/].*\.(a|o|obj|dll|dylib|so|tbd)`), // direct linker inputs: x.o or libfoo.so (but not -foo.o or @foo.o)
	re(`\./.*\.(a|o|obj|dll|dylib|so|tbd)`),
}

var validLinkerFlagsWithNextArg = []string{
	"-arch",
	"-F",
	"-l",
	"-L",
	"-framework",
	"-isysroot",
	"--sysroot",

        build type: build type 'debug'
        flavor: flavor 'default'
        target platform: platform 'current'
        tool chain: Tool chain 'clang' (Clang)
        shared library file: build/libs/hello/shared/libhello.dylib
    Static library 'hello:staticLibrary'
        build using task: :helloStaticLibrary
        build type: build type 'debug'
        flavor: flavor 'default'
        target platform: platform 'current'

	// beginning of the output file.
	loadBudget -= (len(lib)+7)/8*8 + 24

	if loadBudget < 0 {
		HEADR += 4096
		*FlagTextAddr += 4096
		loadBudget += 4096
	}

	dylib = append(dylib, lib)
}

func machoshbits(ctxt *Link, mseg *MachoSeg, sect *sym.Section, segname string) {
	buf := "__" + strings.Replace(sect.Name[1:], ".", "_", -1)

	msect := newMachoSect(mseg, buf, segname)

	{"-Wl,-R", "foo"},
	{"-Wl,-R,foo"},
	{"-Wl,--just-symbols=foo"},
	{"-Wl,--just-symbols,foo"},
	{"-Wl,--warn-error"},
	{"-Wl,--no-warn-error"},
	{"foo.so"},
	{"_世界.dll"},
	{"./x.o"},
	{"libcgosotest.dylib"},
	{"-F", "framework"},
	{"-l", "."},
	{"-l", "/etc/passwd"},
	{"-l", "世界"},
	{"-L", "framework"},
	{"-framework", "Chocolate"},
	{"-v"},
	{"-Wl,-sectcreate,__TEXT,__info_plist,${SRCDIR}/Info.plist"},

	n = int(r0)
	if e1 != 0 {
		err = e1
	}
	return
}

func libc_getfsstat_trampoline()

//go:cgo_import_dynamic libc_getfsstat getfsstat "/usr/lib/libSystem.B.dylib"

// utimensat should be an internal detail,
// but widely used packages access it using linkname.
// Notable members of the hall of shame include:
//   - github.com/tetratelabs/wazero
//