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[Bug tree-optimization/77550] [6/7 Regression] std::deque with -O3 has infinite std::distance
- From: "trippels at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 12 Sep 2016 05:41:19 +0000
- Subject: [Bug tree-optimization/77550] [6/7 Regression] std::deque with -O3 has infinite std::distance
- Auto-submitted: auto-generated
- References: <bug-77550-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77550
--- Comment #14 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
The reduced testcase needs libstdc++.so from trunk. Otherwise you'll get
undefined reference errors to
_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderC1EPcOS3_ .