Re: jsonapi: scary new warnings with LTO enabled
Daniel Gustafsson <daniel@yesql.se>
From: Daniel Gustafsson <daniel@yesql.se>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: pgsql-hackers@lists.postgresql.org
Date: 2025-04-16T21:52:42Z
Lists: pgsql-hackers
> On 16 Apr 2025, at 23:42, Tom Lane <tgl@sss.pgh.pa.us> wrote: > It seems fairly dangerous to ignore -Wfree-nonheap-object warnings. > I feel like we ought to move to prevent these somehow. Absolutely agree. > I'm not sure > how other than giving up on stack allocation of JsonLexContexts, > though, especially if we consider the jsonapi API frozen. But seeing > that there are only three such call sites and none of them seem in the > least performance-critical, maybe we should just do that? I can't see any other option really, and there is no performance angle really so that should be safe. Since I committed at least one of these, let me know if you want me to tackle it. -- Daniel Gustafsson
Commits
-
Allocate JsonLexContexts on the heap to avoid warnings
- 994a100b37ad 18.0 landed