[Pkg-javascript-devel] Bug#997064: emscripten: FTBFS: BlockingIOError: [Errno 11] write could not complete without blocking

[Lucas Nussbaum]

Source: emscripten
Version: 2.0.26~dfsg-4
Severity: serious
Justification: FTBFS
Tags: bookworm sid ftbfs
User: lucas at debian.org
Usertags: ftbfs-20211023 ftbfs-bullseye

Hi,

During a rebuild of all packages in sid, your package failed to build
on amd64.


Relevant part (hopefully):
[...]
> test_llvmswitch (test_core.wasm2js2) ... ok
> test_llvmswitch (test_core.wasm2js3) ... ok
> test_llvmswitch (test_core.wasm2jss) ... ok
> test_llvmswitch (test_core.wasm2jsz) ... ok
> test_llvmswitch (test_core.wasm3) ... ok
> test_llvmswitch (test_core.wasms) ... 
> DONE: combining results on main thread
> 
> Traceback (most recent call last):
>   File "/<<PKGBUILDDIR>>/tests/runner.py", line 398, in <module>
>     sys.exit(main(sys.argv))
>   File "/<<PKGBUILDDIR>>/tests/runner.py", line 387, in main
>     num_failures = run_tests(options, suites)
>   File "/<<PKGBUILDDIR>>/tests/runner.py", line 280, in run_tests
>     res = testRunner.run(suite)
>   File "/usr/lib/python3.9/unittest/runner.py", line 176, in run
>     test(result)
>   File "/usr/lib/python3.9/unittest/suite.py", line 84, in __call__
>     return self.run(*args, **kwds)
>   File "/<<PKGBUILDDIR>>/tests/parallel_testsuite.py", line 53, in run
>     return self.combine_results(result, results)
>   File "/<<PKGBUILDDIR>>/tests/parallel_testsuite.py", line 112, in combine_results
>     r.updateResult(result)
>   File "/<<PKGBUILDDIR>>/tests/parallel_testsuite.py", line 129, in updateResult
>     result.startTest(self.test)
>   File "/usr/lib/python3.9/unittest/runner.py", line 56, in startTest
>     self.stream.flush()
> BlockingIOError: [Errno 11] write could not complete without blocking
> make[1]: *** [debian/rules:188: override_dh_auto_test] Error 1


The full build log is available from:
http://qa-logs.debian.net/2021/10/23/emscripten_2.0.26~dfsg-4_unstable.log

A list of current common problems and possible solutions is available at
http://wiki.debian.org/qa.debian.org/FTBFS . You're welcome to contribute!

If you reassign this bug to another package, please marking it as 'affects'-ing
this package. See https://www.debian.org/Bugs/server-control#affects

If you fail to reproduce this, please provide a build log and diff it with mine
so that we can identify if something relevant changed in the meantime.