>>>>> "Jakub" == Jakub Jelinek <ja...@redhat.com> writes:

Jakub> I'd like to propose convert to untyped operation, e.g.
Jakub> DW_OP_GNU_convert <0> could do it (and maybe DW_OP_GNU_reinterpret <0>),
Jakub> these would convert to an integral value of the same size as DWARF
Jakub> address and make it untyped.  As DW_OP_GNU_convert operand is
Jakub> uleb128 DIE offset within current CU, offset 0 certainly won't
Jakub> contain any DIEs, because it is the first byte of the CU header.

FWIW, I wrote the GDB change for this.  It is ready to go in whenever
this patch is accepted for GCC.

Tom

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