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| -rw-r--r-- | gs/psi/iref.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gs/psi/iref.h b/gs/psi/iref.h index 030178f1a..ac0660a85 100644 --- a/gs/psi/iref.h +++ b/gs/psi/iref.h @@ -421,9 +421,14 @@ typedef int (*op_proc_t)(i_ctx_t *i_ctx_p); * Note that because of the way packed arrays are represented, * the type_attrs member must be the first one in the ref structure. */ + /* The _pad entry ensures that the struct ref_s is the required size + * (16 bytes) even with compilers that tightly pack structures - the + * size requirement is imposed by the garbarge collector + */ struct tas_s { /* type_attrs is a single element for fast dispatching in the interpreter */ ushort type_attrs; + ushort _pad; uint32_t rsize; }; struct ref_s { |