https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92927
Jonathan Wakely changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92927
--- Comment #4 from Jonathan Wakely ---
Author: redi
Date: Fri Dec 20 17:10:18 2019
New Revision: 279656
URL: https://gcc.gnu.org/viewcvs?rev=279656&root=gcc&view=rev
Log:
libstdc++: Add inline to maybe-constexpr functions (PR 92927)
Originally
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92927
--- Comment #3 from Jonathan Wakely ---
As these functions were already inline the right fix is just to restore that
for C++11. If that wasn't the case, an alternative fix would be to explicitly
instantiate them in the library by adding this to s
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92927
--- Comment #2 from Jonathan Wakely ---
When the functions are not inline they are not instantiated by std::string at
-O0:
$ nm bad-stage1-src/c++11/string-inst.o | grep on_swap
W _ZN9__gnu_cxx14__alloc_traitsISaIcEcE10_S_on_swa
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92927
--- Comment #1 from Jonathan Wakely ---
(In reply to Hongyu Wang from comment #0)
> It seems to happen after r277588.
Thanks for tracking down the revision that caused it.
The problem is that the functions are 'constexpr' for C++14 mode (and th
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92927
Jonathan Wakely changed:
What|Removed |Added
Keywords||build
Status|UNCONFIRMED
