https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105346
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P2
Target Milestone|--- |11.4
Known to work| |10.3.1
Summary|-Wno-free-nonheap-object |[11/12 Regression]
|false positive (on |-Wno-free-nonheap-object
|Bison-generated grammar |false positive (on
|code) |Bison-generated grammar
| |code)
--- Comment #7 from Richard Biener <rguenth at gcc dot gnu.org> ---
The diagnostic is new and enabled by default, so it's a regression.