user/elixir: FTTFS (ppc): std_alloc: Cannot allocate 512 bytes of memory (of type "bpd")

Found on ppc using zv/gcc-next:

...
was not compiled with docs, skipping assertion
  (elixir 1.15.7) lib/file.ex:1624: File.cd!/2
  test/test_helper.exs:146: MixTest.Case.in_fixture/3
  test/mix/tasks/compile_test.exs:357: Mix.Tasks.CompileTest."test code path pruning"/1
  (ex_unit 1.15.7) lib/ex_unit/runner.ex:463: ExUnit.Runner.exec_test/2
  (stdlib 3.17.1) timer.erl:166: :timer.tc/1
  (ex_unit 1.15.7) lib/ex_unit/runner.ex:385: anonymous fn/5 in ExUnit.Runner.spawn_test_monitor/4

..............warning: redefining module Mix.Tasks.Local.Sample (current version defined in memory)
  lib/local.sample.ex:1: Mix.Tasks.Local.Sample (module)

...........................................................................................................................................................

  1) test --listen-on-stdin does not exit on compilation failure (Mix.Tasks.TestTest)
     /usr/src/packages/user/elixir/src/elixir-1.15.7/lib/mix/test/mix/tasks/test_test.exs:268
     ** (ExUnit.TimeoutError) test timed out after 60000ms. You can change the timeout:
     
       1. per test by setting "@tag timeout: x" (accepts :infinity)
       2. per test module by setting "@moduletag timeout: x" (accepts :infinity)
       3. globally via "ExUnit.start(timeout: x)" configuration
       4. by running "mix test --timeout x" which sets timeout
       5. or by running "mix test --trace" which sets timeout to infinity
          (useful when using IEx.pry/0)
     
     where "x" is the timeout given as integer in milliseconds (defaults to 60_000).
     
     stacktrace:
       test/mix/tasks/test_test.exs:575: Mix.Tasks.TestTest.receive_until_match/3
       test/mix/tasks/test_test.exs:303: anonymous fn/0 in Mix.Tasks.TestTest."test --listen-on-stdin does not exit on compilation failure"/1
       (elixir 1.15.7) lib/file.ex:1624: File.cd!/2
       test/test_helper.exs:146: MixTest.Case.in_fixture/3
       test/mix/tasks/test_test.exs:269: (test)
       (ex_unit 1.15.7) lib/ex_unit/runner.ex:463: ExUnit.Runner.exec_test/2
       (stdlib 3.17.1) timer.erl:166: :timer.tc/1
       (ex_unit 1.15.7) lib/ex_unit/runner.ex:385: anonymous fn/5 in ExUnit.Runner.spawn_test_monitor/4

............................................................................................................................................................................std_alloc: Cannot allocate 512 bytes of memory (of type "bpd").

Crash dump is being written to: erl_crash.dump...done
make: *** [Makefile:116: test_mix] Error 1
>>> ERROR: elixir: check failed

20240604-11_27_01.648236017_elixir.log

# find . -name *.dump | while read k; do ls -l "$k"; done
-rw-r----- 1 1000 300 8094529 Jun  4 06:43 './src/elixir-1.15.7/lib/mix/tmp/test sorts based on the calls count/erl_crash.dump'
-rw-r----- 1 1000 300 6599961 Jun  4 06:36 './src/elixir-1.15.7/lib/mix/tmp/Mix.Tasks.ReleaseTest/test validates compile_env/erl_crash.dump'

erl_crash-calls.dump

erl_crash-compile.dump