This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug c++/61214] [4.9/5 regression] Weird interaction between -fvisibility-inlines-hidden, inline virtuals and devirtualization
- From: "jason at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 09 Sep 2014 11:57:57 +0000
- Subject: [Bug c++/61214] [4.9/5 regression] Weird interaction between -fvisibility-inlines-hidden, inline virtuals and devirtualization
- Auto-submitted: auto-generated
- References: <bug-61214-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61214
--- Comment #9 from Jason Merrill <jason at gcc dot gnu.org> ---
Author: jason
Date: Tue Sep 9 11:57:25 2014
New Revision: 215061
URL: https://gcc.gnu.org/viewcvs?rev=215061&root=gcc&view=rev
Log:
PR c++/61214
PR c++/62224
gcc/
* gimple-fold.c (can_refer_decl_in_current_unit_p): Don't allow
reference to a DECL_EXTERNAL COMDAT.
gcc/cp/
* decl2.c (decl_needed_p): Revert virtual functions change.
Added:
branches/gcc-4_9-branch/gcc/testsuite/g++.dg/ipa/devirt-40.C
Modified:
branches/gcc-4_9-branch/gcc/ChangeLog
branches/gcc-4_9-branch/gcc/cp/ChangeLog
branches/gcc-4_9-branch/gcc/cp/decl2.c
branches/gcc-4_9-branch/gcc/gimple-fold.c
branches/gcc-4_9-branch/gcc/testsuite/g++.dg/ipa/devirt-39.C