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[Bug c++/79746] [7 Regression] Confusing -Wunused-but-set-parameter warning with virtual inheritance
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 28 Feb 2017 19:49:36 +0000
- Subject: [Bug c++/79746] [7 Regression] Confusing -Wunused-but-set-parameter warning with virtual inheritance
- Auto-submitted: auto-generated
- References: <bug-79746-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79746
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2017-02-28
CC| |jakub at gcc dot gnu.org
Version|unknown |7.0.1
Target Milestone|--- |7.0
Summary|Confusing |[7 Regression] Confusing
|-Wunused-but-set-parameter |-Wunused-but-set-parameter
|warning with virtual |warning with virtual
|inheritance |inheritance
Ever confirmed|0 |1
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Started with r240874. We need to mark_exp_read somewhere. The second testcase
also changed behavior with that revision. This is C++ DR1658, DR1611 and
PR64433 fix.