profile mode fix

[François Dumont]

     Here is the patch that simply consider 55083 as not supported 
except in normal mode. This is a temporary workaround for 4.9 release so 
I prefer not to introduce a dg-profile-mode-unsupported or something 
like that. Those tests will simply appear as not supported for debug and 
parallel mode even if they are, not a big deal, no ?

Tested under Linux x86_64 normal and profile mode.

2014-01-29  François Dumont <fdumont@gcc.gnu.org>

     PR libstdc++/55083
     * testsuite/23_containers/unordered_multimap/55043.cc: Add
     dg-require-normal-mode because not supported in profile mode.
     * testsuite/23_containers/unordered_set/55043.cc: Likewise.
     * testsuite/23_containers/unordered_multiset/55043.cc: Likewise.
     * testsuite/23_containers/unordered_map/55043.cc: Likewise.

Ok to commit ?

François


On 01/27/2014 11:18 PM, François Dumont wrote:
> Indeed, default constructor and copy constructor shall not be noexcept 
> qualified.
>
> IMO we should be able to make move constructor noexcept by using a 
> special allocator for the underlying unordered_map that would allow to 
> replace an entry with an other one without requiring a 
> deallocate/allocate. It would be the same kind of allocator keeping a 
> released instance in cache that you already talk about to enhance 
> std::deque behavior especially when used in a std::queue.
>
> For 4.9 we could consider that this test is not supported in profile 
> mode and I will work on it for next version.
>
> François
>
>


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