https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77524
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |ABI
Status|UNCONFIRMED |NEW
Last reconfirmed| |2016-09-08
Ever confirmed|0 |1
Severity|normal |enhancement
--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> ---
This is a known "feature" of our std::deque and can't be changed without an ABI
break.
I intend to make some improvements to std::deque, including removing the
allocations for empty deques (which will make move construction and move
assignment non-throwing) and PR 24693 comment 4, but that will not be enabled
by default. Those changes can only be done for explicitly
non-backwards-compatible builds of GCC which are configured to use a different
library SONAME. I don't have any ETA for that.
