[dmd-beta] rdmd heisenbug

Johannes Pfau johannespfau at googlemail.com
Sun Jul 10 01:04:16 PDT 2011

Am 10.07.2011 01:58, schrieb Walter Bright:
> We've got a real heisenbug going on with rdmd.
> Anything that causes the memory layout of rdmd to be different causes
> it to start working. This includes running it under the debugger. This
> includes adding any printfs, compiling rdmd with the debug build of
> dmd, etc.
> I suspect the problem is use of uninitialized memory in druntime/phobos.
> Anyone have any ideas?
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If it's a regression, you can maybe track it down with git bisect (
http://progit.org/book/ch6-5.html ). But if even unrelated changes
change the result, that might not work.

Johannes Pfau

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