https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114434
--- Comment #6 from Iain Buclaw <ibuclaw at gcc dot gnu.org> ---
@Rainer, I think I've found the cause for discrepancy, a use of size_t vs.
widest integer for pointer offsets.
Can you give this a test?
--- a/gcc/d/expr.cc
+++ b/gcc/d/expr.cc
@@ -1499,7 +1499,7 @@ public:
void visit (PtrExp *e) final override
{
Type *tnext = NULL;
- size_t offset;
+ dinteger_t offset;
tree result;
if (e->e1->op == EXP::add)
@@ -2074,7 +2074,7 @@ public:
void visit (SymOffExp *e) final override
{
/* Build the address and offset of the symbol. */
- size_t soffset = e->isSymOffExp ()->offset;
+ dinteger_t soffset = e->isSymOffExp ()->offset;
tree result = get_decl_tree (e->var);
TREE_USED (result) = 1;