[Issue 11237] New: zero initializer emitted to read-only data segment, slow compilation

d-bugmail at puremagic.com d-bugmail at puremagic.com
Sat Oct 12 16:14:48 PDT 2013


http://d.puremagic.com/issues/show_bug.cgi?id=11237

           Summary: zero initializer emitted to read-only data segment,
                    slow compilation
           Product: D
           Version: unspecified
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: regression
          Priority: P2
         Component: DMD
        AssignedTo: nobody at puremagic.com
        ReportedBy: code at dawg.eu


--- Comment #0 from Martin Nowak <code at dawg.eu> 2013-10-12 16:14:46 PDT ---
cat > bug.d << CODE
struct Buffer { ubyte[64 * 1024] buffer; }
CODE

dmd -c bug

----

The compilation takes forever (5s) due to the reasons named in
http://d.puremagic.com/issues/show_bug.cgi?id=10866#c20.
It's a regression introduced after v2.063.2 that the initializer
is not emitted as BSS symbol.

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