depends: capnp package fails to build on NetBSD 10.0 #31499

1. 
   hebasto commented at 11:52 am on December 14, 2024: member

   On the master branch @ b042c4f0538c6f9cdf8efbcef552796851e38a85:

   • with GCC 12.4.0:

   0$ gmake -C depends capnp MULTIPROCESS=1 CC=/usr/pkg/gcc12/bin/gcc CXX=/usr/pkg/gcc12/bin/g++
   1<snip>
   2In file included from /home/hebasto/dev/bitcoin/depends/work/build/x86_64-unknown-netbsd10.0/capnp/1.0.2-93b376fc421/src/kj/async.c++:42:
   3/home/hebasto/dev/bitcoin/depends/work/build/x86_64-unknown-netbsd10.0/capnp/1.0.2-93b376fc421/src/kj/async.h:39:6: error: #error "Fibers cannot be enabled when exceptions are disabled."
   4   39 |     #error "Fibers cannot be enabled when exceptions are disabled."
   5      |      ^~~~~
   6gmake[3]: *** [src/kj/CMakeFiles/kj-async.dir/build.make:76: src/kj/CMakeFiles/kj-async.dir/async.c++.o] Error 1
   7<snip>
   

   • with GCC 14.2.0:

    0$ gmake -C depends capnp MULTIPROCESS=1 CC=/usr/pkg/gcc14/bin/gcc CXX=/usr/pkg/gcc14/bin/g++
    1<snip>
    2In file included from /home/hebasto/dev/bitcoin/depends/work/build/x86_64-unknown-netbsd10.0/capnp/1.0.2-b73bfb1607d/src/kj/memory.h:24,
    3                 from /home/hebasto/dev/bitcoin/depends/work/build/x86_64-unknown-netbsd10.0/capnp/1.0.2-b73bfb1607d/src/kj/exception.h:24,
    4                 from /home/hebasto/dev/bitcoin/depends/work/build/x86_64-unknown-netbsd10.0/capnp/1.0.2-b73bfb1607d/src/kj/async-prelude.h:27,
    5                 from /home/hebasto/dev/bitcoin/depends/work/build/x86_64-unknown-netbsd10.0/capnp/1.0.2-b73bfb1607d/src/kj/async.h:24,
    6                 from /home/hebasto/dev/bitcoin/depends/work/build/x86_64-unknown-netbsd10.0/capnp/1.0.2-b73bfb1607d/src/kj/async-io.h:24,
    7                 from /home/hebasto/dev/bitcoin/depends/work/build/x86_64-unknown-netbsd10.0/capnp/1.0.2-b73bfb1607d/src/kj/async-io-unix.c++:35:
    8/home/hebasto/dev/bitcoin/depends/work/build/x86_64-unknown-netbsd10.0/capnp/1.0.2-b73bfb1607d/src/kj/async-io-unix.c++: In lambda function:
    9/home/hebasto/dev/bitcoin/depends/work/build/x86_64-unknown-netbsd10.0/capnp/1.0.2-b73bfb1607d/src/kj/async-io-unix.c++:1243:24: error: 'AI_V4MAPPED' was not declared in this scope
   10 1243 |       hints.ai_flags = AI_V4MAPPED | AI_ADDRCONFIG;
   11      |                        ^~~~~~~~~~~
   12gmake[3]: *** [src/kj/CMakeFiles/kj-async.dir/build.make:146: src/kj/CMakeFiles/kj-async.dir/async-io-unix.c++.o] Error 1
   13<snip>
   

2. hebasto added the label Build system on Dec 14, 2024
3. hebasto added the label Upstream on Dec 14, 2024
4. 
   hebasto commented at 11:52 am on December 14, 2024: member

   cc @ryanofsky
5. bitcoin deleted a comment on Dec 14, 2024
6. 
   Sjors commented at 11:47 am on December 16, 2024: member

   cc @vasild
7. 
   fanquake commented at 11:50 am on December 16, 2024: member

   Shouldn’t this be an upstream bug report, given that’s where the issue is?
8. 
   fanquake commented at 11:57 am on December 20, 2024: member

   Nothing for us to do here, so could be reopened/linked from a PR once a proper issue is filed upstream.
9. fanquake closed this on Dec 20, 2024

   ---

10. 
    hebasto commented at 4:42 pm on December 20, 2024: member

    Shouldn’t this be an upstream bug report, given that’s where the issue is?

    https://github.com/capnproto/capnproto/issues/2201.

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hebasto Sjors fanquake

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