diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/cmd/cgo/gcc.go | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/cmd/cgo/gcc.go b/src/cmd/cgo/gcc.go index d6b5c6bc8..79dcd29a9 100644 --- a/src/cmd/cgo/gcc.go +++ b/src/cmd/cgo/gcc.go @@ -552,7 +552,11 @@ func (c *typeConv) FuncArg(dtype dwarf.Type) *Type { // is type T defined as *X, simulate a little of the // laxness of C by making the argument *X instead of T. if ptr, ok := base(dt.Type).(*dwarf.PtrType); ok { - return c.Type(ptr) + // Unless the typedef happens to point to void* since + // Go has special rules around using unsafe.Pointer. + if _, void := base(ptr.Type).(*dwarf.VoidType); !void { + return c.Type(ptr) + } } } return t; |