diff options
Diffstat (limited to 'src/cmd/compile/internal/abi/abiutils.go')
| -rw-r--r-- | src/cmd/compile/internal/abi/abiutils.go | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/cmd/compile/internal/abi/abiutils.go b/src/cmd/compile/internal/abi/abiutils.go index 56e008830f..50a818c025 100644 --- a/src/cmd/compile/internal/abi/abiutils.go +++ b/src/cmd/compile/internal/abi/abiutils.go @@ -211,8 +211,11 @@ func appendParamOffsets(offsets []int64, at int64, t *types.Type) ([]int64, int6 offsets, at = appendParamOffsets(offsets, at, t.Elem()) } case types.TSTRUCT: - for _, f := range t.FieldSlice() { + for i, f := range t.FieldSlice() { offsets, at = appendParamOffsets(offsets, at, f.Type) + if f.Type.Width == 0 && i == t.NumFields()-1 { + at++ // last field has zero width + } } at = align(at, t) // type size is rounded up to its alignment case types.TSLICE: |