#67638 closed defect (fixed)
postgresql14 @14.8_0+clang15+llvm+perl+python3+tcl broken (by llvm15/16?)
Reported by: | Gandoon (Erik Hedlund) | Owned by: | jyrkiwahlstedt |
---|---|---|---|
Priority: | Normal | Milestone: | |
Component: | ports | Version: | 2.8.1 |
Keywords: | Cc: | mascguy (Christopher Nielsen) | |
Port: | postgresql14 llvm15 llvm16 |
Description (last modified by Gandoon (Erik Hedlund))
It turns out that the +llvm
option for postgresql14 might be broken. At least on some legacy systems, I run MacOS 10.15 for certain backwards compatibility reasons. I had the port installed as: postgresql14 @14.8_0+clang15+llvm+perl+python3+tcl
but recently the llvm jit compilation functionality seems to have been broken. The output of a rev-upgrade was as follows:
$ port -v rev-upgrade ---> Scanning binaries for linking errors Could not open /opt/local/libexec/llvm-15/lib/libc++.1.dylib: Error opening or reading file (referenced from /opt/local/lib/postgresql14/llvmjit.so) ---> Found 1 broken file, matching files to ports ---> Found 1 broken port, determining rebuild order You can always run 'port rev-upgrade' again to fix errors. The following ports will be rebuilt: postgresql14 @14.8+clang15+llvm+perl+python3+tcl Continue? [Y/n]: n
Trying to rebuild it yielded an error, and trying to build it with clang16 and llvm16 didn't make things better (see attached log).
I reverted to building the port without the +llvm
option, and that works just fine. Any ideas?
Attachments (1)
Change History (10)
Changed 17 months ago by Gandoon (Erik Hedlund)
Attachment: | postgresql14-main-20230616.log.xz added |
---|
comment:1 Changed 17 months ago by Gandoon (Erik Hedlund)
Description: | modified (diff) |
---|
comment:2 Changed 17 months ago by jmroot (Joshua Root)
Owner: | set to jyrkiwahlstedt |
---|---|
Status: | new → assigned |
comment:3 Changed 14 months ago by Gandoon (Erik Hedlund)
Maybe we can add postgresql15 to this? It also fails to build with +llvm
. Without it builds just fine.
There seems to be an upstream bug somewhere (see: https://www.postgresql.org/message-id/17900-fddca512c008774c%40postgresql.org and possibly https://postgrespro.com/list/id/17927-2d7146227560bdf3@postgresql.org)
comment:4 Changed 14 months ago by dgilman (David Gilman)
PostgreSQL has to do a bunch of work to support LLVM 16+ so you will not see support for it until PostgreSQL 17 or later.
I had originally blacklisted clang 15 as LLVM/clang 15 used to not work for the same reasons LLVM 16 does not work. This is a bug, I will fix the portfile for all postgres versions.
However, I am still getting stuff to build correctly and don't see linking errors. I don't have the legacy system you do, though. Until the fix is pushed try port info postgresqlXX +llvm +clang14
and verify it is trying to build with clang-14
and link against llvm-14
in that output. If you don't see both, or are still getting errors after building, please write back.
comment:5 follow-up: 6 Changed 14 months ago by mascguy (Christopher Nielsen)
Cc: | mascguy added |
---|
comment:6 Changed 14 months ago by Gandoon (Erik Hedlund)
Replying to mascguy:
Thanks, I was considering it myself and ended up building postgresql15
with clang/llvm 14 and it worked so I tried postgresql14
as well and it also worked, so that seems to be the silver bullet for my system. However, the output from port info postgresql15 +llvm
gives a dependency on llvm 15, which indeed has been proven to be problematic on my system, so an explicit +clang14
solves that issue. On postgresql14
the same dependency is actually llvm 13, which needs to be remedied the same way if I want to build with clang/llvm 14.
The one thing that is interesting is that with earlier versions of clang/llvm 15 it worked just fine. It must be on the clang/llvm side something got messed up recently.
$ port -v installed postgresql14 The following ports are currently installed: postgresql14 @14.8_0+clang15+llvm+perl+python3+tcl requested_variants='+clang15+llvm+perl+python3+tcl' platform='darwin 19' archs='x86_64' date='2023-05-31T14:31:01+0200' postgresql14 @14.9_0+clang14+llvm+perl+python3+tcl (active) requested_variants='+clang14+llvm+perl+python3+tcl' platform='darwin 19' archs='x86_64' date='2023-09-13T13:12:42+0200' . . . $ port -v installed postgresql15 The following ports are currently installed: postgresql15 @15.4_0+clang14+llvm+perl+python3+tcl (active) requested_variants='+clang14+llvm+perl+python3+tcl' platform='darwin 19' archs='x86_64' date='2023-09-13T13:22:18+0200' . . .
Tl;Dr:
Building postgresql 14 and 15 with +llvm
now works on MacOS 10.15.7, as long as it is combined with +clang14
or earlier.
comment:7 Changed 14 months ago by dgilman (David Gilman)
Resolution: | → fixed |
---|---|
Status: | assigned → closed |
Failing to build with +llvm