cmd/compile: make -A and -newexport compatible
Packages compiled with -A may reference the builtin "any" type, so it
needs to be included in the list of predeclared types for binary
import/export.
Also, when -A is used, mark all symbols as SymExport instead of
SymPackage in importsym. This parallels the logic in autoexport and
is necessary to prevent a "export/package mismatch" errors in
exportsym during dumpexport's verifyExport pass.
Change-Id: Iff5ec5fbfe2219525ec9d1a975307fa8936af9b9
Reviewed-on: https://go-review.googlesource.com/19627
Reviewed-by: Robert Griesemer <gri@golang.org>
Run-TryBot: Matthew Dempsky <mdempsky@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
diff --git a/src/cmd/compile/internal/gc/bexport.go b/src/cmd/compile/internal/gc/bexport.go
index 3edd048..ff0465f 100644
--- a/src/cmd/compile/internal/gc/bexport.go
+++ b/src/cmd/compile/internal/gc/bexport.go
@@ -1035,6 +1035,9 @@
// package unsafe
Types[TUNSAFEPTR],
+
+ // any type, for builtin export data
+ Types[TANY],
}
}
return predecl
diff --git a/src/cmd/compile/internal/gc/export.go b/src/cmd/compile/internal/gc/export.go
index e50cf38..1b61d7f 100644
--- a/src/cmd/compile/internal/gc/export.go
+++ b/src/cmd/compile/internal/gc/export.go
@@ -442,7 +442,7 @@
// mark the symbol so it is not reexported
if s.Def == nil {
- if exportname(s.Name) || initname(s.Name) {
+ if Debug['A'] != 0 || exportname(s.Name) || initname(s.Name) {
s.Flags |= SymExport
} else {
s.Flags |= SymPackage // package scope
diff --git a/src/go/internal/gcimporter/bimport.go b/src/go/internal/gcimporter/bimport.go
index 6869042..ad1c4cd 100644
--- a/src/go/internal/gcimporter/bimport.go
+++ b/src/go/internal/gcimporter/bimport.go
@@ -678,4 +678,8 @@
// package unsafe
types.Typ[types.UnsafePointer],
+
+ // any type, for builtin export data
+ // TODO(mdempsky): Provide an actual Type value to represent "any"?
+ types.Typ[types.Invalid],
}