| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Thomas Munro <thomas(dot)munro(at)gmail(dot)com> |
| Cc: | Andres Freund <andres(at)anarazel(dot)de>, Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>, Fabien COELHO <coelho(at)cri(dot)ensmp(dot)fr>, Thomas Munro <tmunro(at)postgresql(dot)org>, pgsql-committers <pgsql-committers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: pgsql: Track LLVM 15 changes. |
| Date: | 2025-12-25 17:05:19 |
| Message-ID: | 1407185.1766682319@sss.pgh.pa.us |
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| Lists: | pgsql-committers |
[ blast-from-the-past dept. ]
Thomas Munro <thomas(dot)munro(at)gmail(dot)com> writes:
> Shortly I'll do the back-patch of LLVM 14 API changes (their final
> release tag is scheduled for tomorrow, as I've been reminded by
> package maintainers trying and failing to build). But I figured I
> should also follow up on this bandaid solution to the API deprecation
> warnings, that is, silencing them for now, so we don't spew screeds of
> warnings. Does someone have a better idea than the attached?
The bit added by commit a56e7b660 is still there in
src/backend/jit/llvm/Makefile:
+# LLVM 14 produces deprecation warnings. We'll need to make some changes
+# before the relevant functions are removed, but for now silence the warnings.
+ifeq ($(GCC), yes)
+LLVM_CFLAGS += -Wno-deprecated-declarations
+endif
Surely we don't need this anymore? I tried removing it locally
and didn't see any such warnings (with Red Hat's llvm 20.1.8).
regards, tom lane
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