fix: symbol not found when building in baremental environment

runtime/internal/clite/c.go

@@ -21,7 +21,7 @@ import (
 )
 
 const (
-	LLGoPackage = "decl"
+	LLGoPackage = "link"
 )
 
 type (

runtime/internal/clite/debug/debug.go

@@ -1,4 +1,4 @@
-//go:build !wasm
+//go:build !wasm && !baremental
 
 package debug
 

runtime/internal/clite/debug/debug_baremental.go

@@ -0,0 +1,40 @@
+//go:build baremental
+
+package debug
+
+import (
+	"unsafe"
+
+	c "github.com/goplus/llgo/runtime/internal/clite"
+)
+
+type Info struct {
+	Fname *c.Char
+	Fbase c.Pointer
+	Sname *c.Char
+	Saddr c.Pointer
+}
+
+func Address() unsafe.Pointer {
+	panic("not implemented")
+}
+
+func Addrinfo(addr unsafe.Pointer, info *Info) c.Int {
+	panic("not implemented")
+}
+
+type Frame struct {
+	PC     uintptr
+	Offset uintptr
+	SP     unsafe.Pointer
+	Name   string
+}
+
+func StackTrace(skip int, fn func(fr *Frame) bool) {
+	panic("not implemented")
+}
+
+func PrintStack(skip int) {
+	panic("not implemented")
+
+}

runtime/internal/clite/debug/debug_wasm.go

@@ -1,3 +1,5 @@
+//go:build wasm
+
 package debug
 
 import (

runtime/internal/clite/debug/libunwind_linux.go

@@ -1,4 +1,4 @@
-//go:build linux
+//go:build linux && !baremental
 
 package debug
 

runtime/internal/clite/stdio_baremental.go

@@ -0,0 +1,29 @@
+//go:build baremental
+
+/*
+ * Copyright (c) 2024 The GoPlus Authors (goplus.org). All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package c
+
+import _ "unsafe"
+
+//go:linkname Stdin stdin
+var Stdin FilePtr
+
+//go:linkname Stdout stdout
+var Stdout FilePtr
+
+var Stderr FilePtr = Fopen(Str("/dev/stderr"), Str("w"))

runtime/internal/clite/stdio_default.go

@@ -1,5 +1,4 @@
-//go:build !darwin
+//go:build !darwin && !baremental
-// +build !darwin
 
 /*
  * Copyright (c) 2024 The GoPlus Authors (goplus.org). All rights reserved.

runtime/internal/lib/internal/syscall/unix/fcntl_baremental.go

@@ -0,0 +1,15 @@
+//go:build baremental
+
+package unix
+
+import (
+	_ "unsafe"
+)
+
+func Fcntl(fd int, cmd int, arg int) (int, error) {
+	return 0, nil
+}
+
+func fcntl(fd int, cmd int, arg int) (int, error) {
+	return 0, nil
+}

runtime/internal/lib/internal/syscall/unix/fcntl_unix.go

@@ -1,3 +1,5 @@
+//go:build !baremental
+
 package unix
 
 import (

runtime/internal/lib/runtime/maxprocs_baremental.go

@@ -0,0 +1,5 @@
+//go:build baremental
+
+package runtime
+
+func c_maxprocs() int32 { return 1 }

runtime/internal/lib/runtime/maxprocs_default.go

@@ -0,0 +1,11 @@
+//go:build !baremental
+
+package runtime
+
+const (
+	LLGoPackage = "link"
+	LLGoFiles   = "_wrap/runtime.c"
+)
+
+//go:linkname c_maxprocs C.llgo_maxprocs
+func c_maxprocs() int32

runtime/internal/lib/runtime/runtime.go

@@ -26,11 +26,6 @@ import (
 // llgo:skipall
 type _runtime struct{}
 
-const (
-	LLGoPackage = "link"
-	LLGoFiles   = "_wrap/runtime.c"
-)
-
 var defaultGOROOT string // set by cmd/link
 
 func GOROOT() string {
@@ -43,9 +38,6 @@ func Version() string {
 	return buildVersion
 }
 
-//go:linkname c_maxprocs C.llgo_maxprocs
-func c_maxprocs() int32
-
 func GOMAXPROCS(n int) int {
 	return int(c_maxprocs())
 }

runtime/internal/runtime/rethrow_baremental.go

@@ -0,0 +1,6 @@
+//go:build baremental
+
+package runtime
+
+// Rethrow rethrows a panic.
+func Rethrow(link *Defer) {}

runtime/internal/runtime/rethrow_default.go

@@ -0,0 +1,29 @@
+//go:build !baremental
+
+package runtime
+
+import (
+	c "github.com/goplus/llgo/runtime/internal/clite"
+	"github.com/goplus/llgo/runtime/internal/clite/debug"
+	"github.com/goplus/llgo/runtime/internal/clite/pthread"
+)
+
+// Rethrow rethrows a panic.
+func Rethrow(link *Defer) {
+	if ptr := excepKey.Get(); ptr != nil {
+		if link == nil {
+			TracePanic(*(*any)(ptr))
+			debug.PrintStack(2)
+			c.Free(ptr)
+			c.Exit(2)
+		} else {
+			c.Siglongjmp(link.Addr, 1)
+		}
+	} else if link == nil && goexitKey.Get() != nil {
+		if pthread.Equal(mainThread, pthread.Self()) != 0 {
+			fatal("no goroutines (main called runtime.Goexit) - deadlock!")
+			c.Exit(2)
+		}
+		pthread.Exit(nil)
+	}
+}

runtime/internal/runtime/z_rt.go

@@ -20,7 +20,6 @@ import (
 	"unsafe"
 
 	c "github.com/goplus/llgo/runtime/internal/clite"
-	"github.com/goplus/llgo/runtime/internal/clite/debug"
 	"github.com/goplus/llgo/runtime/internal/clite/pthread"
 	"github.com/goplus/llgo/runtime/internal/clite/setjmp"
 )
@@ -57,26 +56,6 @@ func Panic(v any) {
 	Rethrow((*Defer)(c.GoDeferData()))
 }
 
-// Rethrow rethrows a panic.
-func Rethrow(link *Defer) {
-	if ptr := excepKey.Get(); ptr != nil {
-		if link == nil {
-			TracePanic(*(*any)(ptr))
-			debug.PrintStack(2)
-			c.Free(ptr)
-			c.Exit(2)
-		} else {
-			c.Siglongjmp(link.Addr, 1)
-		}
-	} else if link == nil && goexitKey.Get() != nil {
-		if pthread.Equal(mainThread, pthread.Self()) != 0 {
-			fatal("no goroutines (main called runtime.Goexit) - deadlock!")
-			c.Exit(2)
-		}
-		pthread.Exit(nil)
-	}
-}
-
 var (
 	excepKey   pthread.Key
 	goexitKey  pthread.Key