--- Additional Comments From pinskia at gcc dot gnu dot org 2005-06-05
09:04 ---
Mark as a dup of bug 21920
*** This bug has been marked as a duplicate of 21920 ***
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What|Removed |Added
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--- Additional Comments From pinskia at gcc dot gnu dot org 2005-06-05
09:04 ---
Reopening to ...
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What|Removed |Added
Status|RESOLVED|UNCO
--- Additional Comments From pinskia at gcc dot gnu dot org 2004-11-16
02:52 ---
Read http://gcc.gnu.org/bugs.html#nonbugs_general
Casting does not work as expected when optimization is turned on.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18468
--- Additional Comments From james_avera at yahoo dot com 2004-11-16 02:47
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Subject: Re: bad code in template function called from template class method
Hi,
Can you summarize what aliasing rule is violated?
Note that the argument is a ref, so the code is
not taking the adderess of
--- Additional Comments From pinskia at gcc dot gnu dot org 2004-11-13
20:37 ---
You are violating the C++ aliasing rules:
class GetPtrtokeyFunctor {
public:
const PtrInt * operator()(const Objptr & objptr)
{ return reinterpret_cast(&objptr); }
};
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--- Additional Comments From james_avera at yahoo dot com 2004-11-13 20:32
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Created an attachment (id=7542)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=7542&action=view)
test case
Please compile with -O2
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18468
