Build failure in audioipc2, cannot find type `RtPriorityThreadInfo`
Categories
(Core :: Audio/Video: cubeb, defect)
Tracking
()
People
(Reporter: KaiE, Unassigned)
Details
I'm on Linux (Debian 11), trying to build Beta (v 100).
My build configuration still worked for me three days ago.
Today I get the following error:
0:06.82 Compiling viaduct v0.1.0 (https://github.com/mozilla/application-services?rev=c51b63595a27a6ef45161012323e0261475c10c9#c51b6359)
0:39.95 error: extern location for audio_thread_priority does not exist: /home/user/moz/comm-beta/obj-thunder-fullopt/x86_64-unknown-linux-gnu/release/deps/libaudio_thread_priority-c962a30f78d0fbae.rlib
0:39.95 --> /home/user/moz/comm-beta/mozilla/third_party/rust/audioipc2/src/messages.rs:9:5
0:39.95 |
0:39.95 9 | use audio_thread_priority::RtPriorityThreadInfo;
0:39.95 | ^^^^^^^^^^^^^^^^^^^^^
0:39.95 error[E0412]: cannot find type `RtPriorityThreadInfo` in this scope
0:39.95 --> /home/user/moz/comm-beta/mozilla/third_party/rust/audioipc2/src/messages.rs:231:54
0:39.96 |
0:39.96 204 | pub enum ServerMessage {
0:39.96 | - help: you might be missing a type parameter: `<RtPriorityThreadInfo>`
0:39.96 ...
0:39.96 231 | PromoteThreadToRealTime([u8; std::mem::size_of::<RtPriorityThreadInfo>()]),
0:39.96 | ^^^^^^^^^^^^^^^^^^^^ not found in this scope
0:39.96 error[E0412]: cannot find type `RtPriorityThreadInfo` in this scope
0:39.96 --> /home/user/moz/comm-beta/mozilla/third_party/rust/audioipc2/src/messages.rs:231:54
0:39.96 |
0:39.96 231 | PromoteThreadToRealTime([u8; std::mem::size_of::<RtPriorityThreadInfo>()]),
0:39.96 | ^^^^^^^^^^^^^^^^^^^^ not found in this scope
0:39.96 For more information about this error, try `rustc --explain E0412`.
0:39.96 sccache: Compiler killed by signal 1
0:39.96 error: could not compile `audioipc2` due to 3 previous errors
Quick question and I'm guessing you may have already done so, but have you tried running ./mach clobber and then rebuilding to see if the issue resolves?
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Comment 2•3 years ago
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FWIW, I don't reproduce with rustc 1.60.0 and current beta tip.
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Comment 3•3 years ago
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Plain clobber didn't help me.
What helped was clobber, then installing rust 1.57.0 and setting it as default, then building beta 100 worked.
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Comment 4•3 years ago
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I'm ok to mark this worksforme.
I think if the mozilla build system doesn't automatically enforce the use of a known-to-work version of the rust toolchain, then at the very least there should be a text file in an easily findable place, that states the recommended rust version that is known to work with the branch.
And maybe print a warning if the used toolchain is a different version.
If the rust language is incompatible between versions, something like that seems necessary.
Thanks for the suggestion Kai, I'll pass it along. Glad you got it working!
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Reporter | |
Comment 6•3 years ago
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Reopening.
Now I'm building Beta 101 with Rust 1.59.0 and I get the same error again.
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Comment 7•3 years ago
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It looks like there was some kind of compiler cache issue.
I'm using a local dist-sccache setup, where I use a second computer in my network to speed up building.
I've removed --with-ccache=sccache from my mozconfig, and did a full slow local rebuild, and that didn't have this compiler error.
(I made another change in addition. My mozconfig had a --disable-elf-hack option, which I had added a long time ago. I've removed this too, for the build that had succeeded.)
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Comment 8•3 years ago
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I've re-enabled sccache, and the compiler error is there again.
Very strange, because I had removed all files in the $HOME/.cache/sccache directory, too.
Maybe an outdated sccache executable?
Or a bad downloaded toolchain on the second computer?
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Reporter | |
Comment 9•3 years ago
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I deleted $HOME/.cache/sccache again.
I kept --disable-elf-hack removed.
On the second computer running sccache-dist, I cleaned up more: I've removed the directories that were configured in server.conf, cache_dir and build-dir.
That seems to have fixed it.
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Comment 10•3 years ago
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Ah sorry, had forgotton to restart sccache-dist server...
Stay tuned
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Comment 11•3 years ago
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No, all cleanup didn't help.
I always get this error with sccache-dist.
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Comment 12•3 years ago
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What version of sccache are you using?
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Comment 13•3 years ago
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$ sccache-dist --version
sccache 0.2.16-alpha.0
$ sccache --version
sccache 0.2.16-alpha.0
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Comment 14•3 years ago
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Try 0.3.0
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Comment 15•3 years ago
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Kai, please see https://bugzilla.mozilla.org/show_bug.cgi?id=1760743#c20. This is fixed in 0.3.0, but 0.3.0 is not released yet.
Actual patches are: https://github.com/mozilla/sccache/pull/1157 and https://github.com/mozilla/sccache/pull/1159.
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Comment 16•3 years ago
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Ok, thank you for confirming.
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Comment 17•3 years ago
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Confirming. I've locally built the tip of sccache with the patches, and it works!
Thanks again.
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Comment 18•3 years ago
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(In reply to Paul Adenot (:padenot) from comment #15)
Kai, please see https://bugzilla.mozilla.org/show_bug.cgi?id=1760743#c20. This is fixed in 0.3.0, but 0.3.0 is not released yet.
It is released. https://crates.io/crates/sccache https://github.com/mozilla/sccache/releases/tag/v0.3.0
Description
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