dbghelp: Add dwarf support of DW_FORM_ref_udata.

DW_FORM_ref_udata value is an offset from current unit (as the others DW_FORM_ref[1,2,3,4] are) Signed-off-by: Eric Pouech <eric.pouech@gmail.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

dbghelp: Add dwarf support of DW_FORM_ref_udata.
00202652 · Eric Pouech · Alexandre Julliard · 7790b395 · 00202652
Commit 00202652 authored Sep 02, 2021 by Eric Pouech Committed by Alexandre Julliard Sep 03, 2021
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dwarf.c dlls/dbghelp/dwarf.c +2 -1

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--- a/dlls/dbghelp/dwarf.c
+++ b/dlls/dbghelp/dwarf.c
@@ -544,7 +544,8 @@ static void dwarf2_fill_attr(const dwarf2_parse_context_t* ctx,
        break;

    case DW_FORM_ref_udata:
-        attr->u.uvalue = dwarf2_get_leb128_as_unsigned(data, NULL);
+        attr->u.uvalue = ctx->ref_offset + dwarf2_get_leb128_as_unsigned(data, NULL);
+        TRACE("ref_udata<0x%lx>\n", attr->u.uvalue);
        break;

    case DW_FORM_udata: