<div dir="ltr"><div dir="ltr"><br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, Jan 7, 2020 at 2:41 AM Carlo Kok via llvm-dev <<a href="mailto:llvm-dev@lists.llvm.org">llvm-dev@lists.llvm.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Since fairly recently, llvm started emitting location tables with a base address (0xffffffff + base address) in the location tables. Even for Dwarf 4:<br>
( !{i32 2, !"Dwarf Version", i32 4}) </blockquote><div></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Now I'm not entirely sure if this is supported by V4, </blockquote><div><br></div><div>Yep, base address selection entries in location lists are a feature of DWARF4 (& DWARF3 for that matter) - so this is a conforming change. (you can check DWARF specs here: <a href="http://dwarfstd.org/Download.php">http://dwarfstd.org/Download.php</a> )<br></div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">but Apple DSymUtil doesn't support this currently. Is there any non code way to make it not emit these?<br></blockquote><div><br>Nope - there's no flags, etc, for this feature. dsymutil built from LLVM does support this feature, though - so you can build & use the latest dsymutil to go with your clang/llvm compilers. </div><div><br><br> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
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