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[Bug c++/81410] O3 breaks code
- From: "m-ou dot se at m-ou dot se" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 12 Jul 2017 11:37:59 +0000
- Subject: [Bug c++/81410] O3 breaks code
- Auto-submitted: auto-generated
- References: <bug-81410-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81410
Maurice Bos <m-ou.se@m-ou.se> changed:
What |Removed |Added
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CC| |m-ou.se@m-ou.se
--- Comment #2 from Maurice Bos <m-ou.se@m-ou.se> ---
Created attachment 41730
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41730&action=edit
Test case without using any standard headers
Here's a test case which fails in the same way (on x86_64, Gcc 7.1.1), but
without using any standard headers. (No std::pair or std::vector.) Only fails
with -O3, with any -std=.