8000 gh-117752: Autoconf: fix PGO builds for 'make -C build' incantations by erlend-aasland · Pull Request #117803 · python/cpython · GitHub
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gh-117752: Autoconf: fix PGO builds for 'make -C build' incantations #117803

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Merged
merged 2 commits into from
Apr 12, 2024
Merged

gh-117752: Autoconf: fix PGO builds for 'make -C build' incantations #117803

merged 2 commits into from
Apr 12, 2024

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erlend-aasland
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@erlend-aasland erlend-aasland commented Apr 12, 2024 •
edited by bedevere-app bot
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I'll merge this when the CI is green; I consider this a trivial fixup.

@erlend-aasland erlend-aasland enabled auto-merge (squash) April 12, 2024 09:06
@erlend-aasland erlend-aasland merged commit 1ddbeae into python:main Apr 12, 2024
@erlend-aasland erlend-aasland deleted the autoconf/fixup-profiledata branch April 12, 2024 09:36
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miss-islington pushed a commit to miss-islington/cpython that referenced this pull request Apr 12, 2024
@erlend-aasland @miss-islington
pythongh-117752: Autoconf: fix PGO builds for 'make -C build' incanta…
0cb6d2f 
…tions (pythonGH-117803)

(cherry picked from commit 1ddbeae)

Co-authored-by: Erlend E. Aasland <erlend@python.org>
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bedevere-app bot commented Apr 12, 2024

GH-117805 is a backport of this pull request to the 3.12 branch.

@bedevere-app bedevere-app bot removed the needs backport to 3.12 only security fixes label Apr 12, 2024
erlend-aasland added a commit that referenced this pull request Apr 12, 2024
@miss-islington @erlend-aasland
[3.12] gh-117752: Autoconf: fix PGO builds for 'make -C build' incant…
a39e01d 
…ations (GH-117803) (#117805)

(cherry picked from commit 1ddbeae)

Co-authored-by: Erlend E. Aasland <erlend@python.org>
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⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot aarch64 Debian Clang LTO + PGO 3.12 has failed when building commit a39e01d.

What do you need to do:

  1. Don't panic.
  2. Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
  3. Go to the page of the buildbot that failed (https://buildbot.python.org/all/#builders/1192/builds/932) and take a look at the build logs.
  4. Check if the failure is related to this commit (a39e01d) or if it is a false positive.
  5. If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/all/#builders/1192/builds/932

Failed tests:

  • test_peg_generator

Failed subtests:

  • test_left_recursion - test.test_peg_generator.test_c_parser.TestCParser.test_left_recursion
  • test_negative_lookahead - test.test_peg_generator.test_c_parser.TestCParser.test_negative_lookahead
  • test_syntax_error_for_string - test.test_peg_generator.test_c_parser.TestCParser.test_syntax_error_for_string
  • test_if_stmt_action - test.test_peg_generator.test_c_parser.TestCParser.test_if_stmt_action
  • test_return_stmt_noexpr_action - test.test_peg_generator.test_c_parser.TestCParser.test_return_stmt_noexpr_action
  • test_nasty_mutually_left_recursive - test.test_peg_generator.test_c_parser.TestCParser.test_nasty_mutually_left_recursive
  • test_advanced_left_recursive - test.test_peg_generator.test_c_parser.TestCParser.test_advanced_left_recursive
  • test_ternary_operator - test.test_peg_generator.test_c_parser.TestCParser.test_ternary_operator
  • test_mutually_left_recursive - test.test_peg_generator.test_c_parser.TestCParser.test_mutually_left_recursive
  • test_c_parser - test.test_peg_generator.test_c_parser.TestCParser.test_c_parser
  • test_same_name_different_types - test.test_peg_generator.test_c_parser.TestCParser.test_same_name_different_types
  • test_gather - test.test_peg_generator.test_c_parser.TestCParser.test_gather
  • test_lookahead - test.test_peg_generator.test_c_parser.TestCParser.test_lookahead
  • test_error_in_rules - test.test_peg_generator.test_c_parser.TestCParser.test_error_in_rules
  • test_with_stmt_with_paren - test.test_peg_generator.test_c_parser.TestCParser.test_with_stmt_with_paren
  • test_cut - test.test_peg_generator.test_c_parser.TestCParser.test_cut
  • test_forced_with_group - test.test_peg_generator.test_c_parser.TestCParser.test_forced_with_group
  • test_forced - test.test_peg_generator.test_c_parser.TestCParser.test_forced
  • test_gather_action_ast - test.test_peg_generator.test_c_parser.TestCParser.test_gather_action_ast
  • test_soft_keywords_lookahead - test.test_peg_generator.test_c_parser.TestCParser.test_soft_keywords_lookahead
  • test_pass_stmt_action - test.test_peg_generator.test_c_parser.TestCParser.test_pass_stmt_action
  • test_soft_keywords_parse - test.test_peg_generator.test_c_parser.TestCParser.test_soft_keywords_parse

Summary of the results of the build (if available):

==

Click to see traceback logs 
Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 269, in test_mutually_left_recursive
    self.run_test(grammar_source, test_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 136, in run_test
    self.build_extension(grammar_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 133, in build_extension
    generate_parser_c_extension(grammar, Path('.'), library_dir=self.library_dir)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/testutil.py", line 105, in generate_parser_c_extension
    compile_c_extension(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/build.py", line 197, in compile_c_extension
    compiler.link_shared_object(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_186558æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/ccompiler.py", line 752, in link_shared_object
    self.link(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_186558æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/unixccompiler.py", line 268, in link
    raise LinkError(msg)
distutils.errors.LinkError: command '/usr/local/bin/clang' failed with exit code 1


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 512, in test_forced
    self.run_test(grammar_source, test_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 136, in run_test
    self.build_extension(grammar_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 133, in build_extension
    generate_parser_c_extension(grammar, Path('.'), library_dir=self.library_dir)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/testutil.py", line 105, in generate_parser_c_extension
    compile_c_extension(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/build.py", line 197, in compile_c_extension
    compiler.link_shared_object(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_181851æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/ccompiler.py", line 752, in link_shared_object
    self.link(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_181851æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/unixccompiler.py", line 268, in link
    raise LinkError(msg)
distutils.errors.LinkError: command '/usr/local/bin/clang' failed with exit code 1


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 397, in test_with_stmt_with_paren
    self.run_test(grammar_source, test_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 136, in run_test
    self.build_extension(grammar_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 133, in build_extension
    generate_parser_c_extension(grammar, Path('.'), library_dir=self.library_dir)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/testutil.py", line 105, in generate_parser_c_extension
    compile_c_extension(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/build.py", line 197, in compile_c_extension
    compiler.link_shared_object(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_186558æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/ccompiler.py", line 752, in link_shared_object
    self.link(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_186558æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/unixccompiler.py", line 268, in link
    raise LinkError(msg)
distutils.errors.LinkError: command '/usr/local/bin/clang' failed with exit code 1


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 415, in test_ternary_operator
    self.run_test(grammar_source, test_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 136, in run_test
    self.build_extension(grammar_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 133, in build_extension
    generate_parser_c_extension(grammar, Path('.'), library_dir=self.library_dir)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/testutil.py", line 105, in generate_parser_c_extension
    compile_c_extension(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/build.py", line 197, in compile_c_extension
    compiler.link_shared_object(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_186558æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/ccompiler.py", line 752, in link_shared_object
    self.link(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_186558æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/unixccompiler.py", line 268, in link
    raise LinkError(msg)
distutils.errors.LinkError: command '/usr/local/bin/clang' failed with exit code 1


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 308, in test_gather_action_ast
    self.run_test(grammar_source, test_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 136, in run_test
    self.build_extension(grammar_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 133, in build_extension
    generate_parser_c_extension(grammar, Path('.'), library_dir=self.library_dir)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/testutil.py", line 105, in generate_parser_c_extension
    compile_c_extension(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/build.py", line 197, in compile_c_extension
    compiler.link_shared_object(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_186558æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/ccompiler.py", line 752, in link_shared_object
    self.link(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_186558æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/unixccompiler.py", line 268, in link
    raise LinkError(msg)
distutils.errors.LinkError: command '/usr/local/bin/clang' failed with exit code 1


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_181851æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/unixccompiler.py", line 266, in link
    self.spawn(linker + ld_args)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_181851æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/ccompiler.py", line 1041, in spawn
    spawn(cmd, dry_run=self.dry_run, **kwargs)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_181851æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/spawn.py", line 70, in spawn
    raise DistutilsExecError(
distutils.errors.DistutilsExecError: command '/usr/local/bin/clang' failed with exit code 1


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 415, in test_ternary_operator
    self.run_test(grammar_source, test_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 136, in run_test
    self.build_extension(grammar_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 133, in build_extension
    generate_parser_c_extension(grammar, Path('.'), library_dir=self.library_dir)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/testutil.py", line 105, in generate_parser_c_extension
    compile_c_extension(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/build.py", line 197, in compile_c_extension
    compiler.link_shared_object(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_181851æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/ccompiler.py", line 752, in link_shared_object
    self.link(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_181851æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/unixccompiler.py", line 268, in link
    raise LinkError(msg)
distutils.errors.LinkError: command '/usr/local/bin/clang' failed with exit code 1


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 458, in test_error_in_rules
    self.run_test(grammar_source, test_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 136, in run_test
    self.build_extension(grammar_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 133, in build_extension
    generate_parser_c_extension(grammar, Path('.'), library_dir=self.library_dir)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/testutil.py", line 105, in generate_parser_c_extension
    compile_c_extension(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/build.py", line 197, in compile_c_extension
    compiler.link_shared_object(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_186558æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/ccompiler.py", line 752, in link_shared_object
    self.link(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_186558æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/unixccompiler.py", line 268, in link
    raise LinkError(msg)
distutils.errors.LinkError: command '/usr/local/bin/clang' failed with exit code 1


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 297, in test_return_stmt_noexpr_action
    self.run_test(grammar_source, test_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 136, in run_test
    self.build_extension(grammar_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 133, in build_extension
    generate_parser_c_extension(grammar, Path('.'), library_dir=self.library_dir)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/testutil.py", line 105, in generate_parser_c_extension
    compile_c_extension(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/build.py", line 197, in compile_c_extension
    compiler.link_shared_object(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_186558æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/ccompiler.py", line 752, in link_shared_object
    self.link(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_186558æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/unixccompiler.py", line 268, in link
    raise LinkError(msg)
distutils.errors.LinkError: command '/usr/local/bin/clang' failed with exit code 1


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 458, in test_error_in_rules
    self.run_test(grammar_source, test_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 136, in run_test
    self.build_extension(grammar
10000
_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 133, in build_extension
    generate_parser_c_extension(grammar, Path('.'), library_dir=self.library_dir)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/testutil.py", line 105, in generate_parser_c_extension
    compile_c_extension(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/build.py", line 197, in compile_c_extension
    compiler.link_shared_object(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_181851æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/ccompiler.py", line 752, in link_shared_object
    self.link(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_181851æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/unixccompiler.py", line 268, in link
    raise LinkError(msg)
distutils.errors.LinkError: command '/usr/local/bin/clang' failed with exit code 1


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 206, in test_negative_lookahead
    self.run_test(grammar_source, test_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 136, in run_test
    self.build_extension(grammar_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 133, in build_extension
    generate_parser_c_extension(grammar, Path('.'), library_dir=self.library_dir)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/testutil.py", line 105, in generate_parser_c_extension
    compile_c_extension(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/build.py", line 197, in compile_c_extension
    compiler.link_shared_object(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_181851æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/ccompiler.py", line 752, in link_shared_object
    self.link(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_181851æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/unixccompiler.py", line 268, in link
    raise LinkError(msg)
distutils.errors.LinkError: command '/usr/local/bin/clang' failed with exit code 1


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 500, in test_soft_keywords_lookahead
    self.run_test(grammar_source, test_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 136, in run_test
    self.build_extension(grammar_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 133, in build_extension
    generate_parser_c_extension(grammar, Path('.'), library_dir=self.library_dir)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/testutil.py", line 105, in generate_parser_c_extension
    compile_c_extension(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/build.py", line 197, in compile_c_extension
    compiler.link_shared_object(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_181851æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/ccompiler.py", line 752, in link_shared_object
    self.link(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_181851æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/unixccompiler.py", line 268, in link
    raise LinkError(msg)
distutils.errors.LinkError: command '/usr/local/bin/clang' failed with exit code 1


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 488, in test_soft_keywords_parse
    self.run_test(grammar_source, test_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 136, in run_test
    self.build_extension(grammar_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 133, in build_extension
    generate_parser_c_extension(grammar, Path('.'), library_dir=self.library_dir)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/testutil.py", line 105, in generate_parser_c_extension
    compile_c_extension(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/build.py", line 197, in compile_c_extension
    compiler.link_shared_object(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_181851æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/ccompiler.py", line 752, in link_shared_object
    self.link(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_181851æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/unixccompiler.py", line 268, in link
    raise LinkError(msg)
distutils.errors.LinkError: command '/usr/local/bin/clang' failed with exit code 1


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 323, in test_pass_stmt_action
    self.run_test(grammar_source, test_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 136, in run_test
    self.build_extension(grammar_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 133, in build_extension
    generate_parser_c_extension(grammar, Path('.'), library_dir=self.library_dir)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/testutil.py", line 105, in generate_parser_c_extension
    compile_c_extension(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/build.py", line 197, in compile_c_extension
    compiler.link_shared_object(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_181851æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/ccompiler.py", line 752, in link_shared_object
    self.link(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_181851æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/unixccompiler.py", line 268, in link
    raise LinkError(msg)
distutils.errors.LinkError: command '/usr/local/bin/clang' failed with exit code 1


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 525, in test_forced_with_group
    self.run_test(grammar_source, test_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 136, in run_test
    self.build_extension(grammar_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 133, in build_extension
    generate_parser_c_extension(grammar, Path('.'), library_dir=self.library_dir)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/testutil.py", line 105, in generate_parser_c_extension
    compile_c_extension(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/build.py", line 197, in compile_c_extension
    compiler.link_shared_object(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_186558æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/ccompiler.py", line 752, in link_shared_object
    self.link(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_186558æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/unixccompiler.py", line 268, in link
    raise LinkError(msg)
distutils.errors.LinkError: command '/usr/local/bin/clang' failed with exit code 1


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 282, in test_nasty_mutually_left_recursive
    self.run_test(grammar_source, test_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 136, in run_test
    self.build_extension(grammar_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 133, in build_extension
    generate_parser_c_extension(grammar, Path('.'), library_dir=self.library_dir)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/testutil.py", line 105, in generate_parser_c_extension
    compile_c_extension(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/build.py", line 197, in compile_c_extension
    compiler.link_shared_object(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_181851æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/ccompiler.py", line 752, in link_shared_object
    self.link(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_181851æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/unixccompiler.py", line 268, in link
    raise LinkError(msg)
distutils.errors.LinkError: command '/usr/local/bin/clang' failed with exit code 1


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 257, in test_advanced_left_recursive
    self.run_test(grammar_source, test_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 136, in run_test
    self.build_extension(grammar_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 133, in build_extension
    generate_parser_c_extension(grammar, Path('.'), library_dir=self.library_dir)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/testutil.py", line 105, in generate_parser_c_extension
    compile_c_extension(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/build.py", line 197, in compile_c_extension
    compiler.link_shared_object(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_181851æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/ccompiler.py", line 752, in link_shared_object
    self.link(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_181851æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/unixccompiler.py", line 268, in link
    raise LinkError(msg)
distutils.errors.LinkError: command '/usr/local/bin/clang' failed with exit code 1


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 512, in test_forced
    self.run_test(grammar_source, test_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 136, in run_test
    self.build_extension(grammar_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 133, in build_extension
    generate_parser_c_extension(grammar, Path('.'), library_dir=self.library_dir)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/testutil.py", line 105, in generate_parser_c_extension
    compile_c_extension(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/build.py", line 197, in compile_c_extension
    compiler.link_shared_object(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_186558æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/ccompiler.py", line 752, in link_shared_object
    self.link(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_186558æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/unixccompiler.py", line 268, in link
    raise LinkError(msg)
distutils.errors.LinkError: command '/usr/local/bin/clang' failed with exit code 1


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 206, in test_negative_lookahead
    self.run_test(grammar_source, test_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 136, in run_test
    self.build_extension(grammar_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 133, in build_extension
    generate_parser_c_extension(grammar, Path('.'), library_dir=self.library_dir)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/testutil.py", line 105, in generate_parser_c_extension
    compile_c_extension(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/build.py", line 197, in compile_c_extension
    compiler.link_shared_object(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_186558æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/ccompiler.py", line 752, in link_shared_object
    self.link(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_186558æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/unixccompiler.py", line 268, in link
    raise LinkError(msg)
distutils.errors.LinkError: command '/usr/local/bin/clang' failed with exit code 1


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 431, in test_syntax_error_for_string
    self.run_test(grammar_source, test_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 136, in run_test
    self.build_extension(grammar_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 133, in build_extension
    generate_parser_c_extension(grammar, Path('.'), library_dir=self.library_dir)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/testutil.py", line 105, in generate_parser_c_extension
    compile_c_extension(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/build.py", line 197, in compile_c_extension
    compiler.link_shared_object(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_186558æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/ccompiler.py", line 752, in link_shared_object
    self.link(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_186558æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/unixccompiler.py", line 268, in link
    raise LinkError(msg)
distutils.errors.LinkError: command '/usr/local/bin/clang' failed with exit code 1


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 182, in test_c_parser
    self.run_test(grammar_source, test_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 136, in run_test
    self.build_extension(grammar_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 133, in build_extension
    generate_parser_c_extension(grammar, Path('.'), library_dir=self.library_dir)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/testutil.py", line 105, in generate_parser_c_extension
    compile_c_extension(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/build.py", line 197, in compile_c_extension
    compiler.link_shared_object(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_186558æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/ccompiler.py", line 752, in link_shared_object
    self.link(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_186558æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/unixccompiler.py", line 268, in link
    raise LinkError(msg)
distutils.errors.LinkError: command '/usr/local/bin/clang' failed with exit code 1


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 182, in test_c_parser
    self.run_test(grammar_source, test_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 136, in run_test
    self.build_extension(grammar_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 133, in build_extension
    generate_parser_c_extension(grammar, Path('.'), library_dir=self.library_dir)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/testutil.py", line 105, in generate_parser_c_extension
    compile_c_extension(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/build.py", line 197, in compile_c_extension
    compiler.link_shared_object(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_181851æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/ccompiler.py", line 752, in link_shared_object
    self.link(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_181851æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/unixccompiler.py", line 268, in link
    raise LinkError(msg)
distutils.errors.LinkError: command '/usr/local/bin/clang' failed with exit code 1


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 234, in test_gather
    self.run_test(grammar_source, test_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 136, in run_test
    self.build_extension(grammar_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 133, in build_extension
    generate_parser_c_extension(grammar, Path('.'), library_dir=self.library_dir)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/testutil.py", line 105, in generate_parser_c_extension
    compile_c_extension(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/build.py", line 197, in compile_c_extension
    compiler.link_shared_object(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_181851æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/ccompiler.py", line 752, in link_shared_object
    self.link(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_181851æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/unixccompiler.py", line 268, in link
    raise LinkError(msg)
distutils.errors.LinkError: command '/usr/local/bin/clang' failed with exit code 1


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 488, in test_soft_keywords_parse
    self.run_test(grammar_source, test_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 136, in run_test
    self.build_extension(grammar_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 133, in build_extension
    generate_parser_c_extension(grammar, Path('.'), library_dir=self.library_dir)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/testutil.py", line 105, in generate_parser_c_extension
    compile_c_extension(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/build.py", line 197, in compile_c_extension
    compiler.link_shared_object(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_186558æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/ccompiler.py", line 752, in link_shared_object
    self.link(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_186558æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/unixccompiler.py", line 268, in link
    raise LinkError(msg)
distutils.errors.LinkError: command '/usr/local/bin/clang' failed with exit code 1


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 371, in test_same_name_different_types
    self.run_test(grammar_source, test_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 136, in run_test
    self.build_extension(grammar_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 133, in build_extension
    generate_parser_c_extension(grammar, Path('.'), library_dir=self.library_dir)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/testutil.py", line 105, in generate_parser_c_extension
    compile_c_extension(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/build.py", line 197, in compile_c_extension
    compiler.link_shared_object(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_181851æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/ccompiler.py", line 752, in link_shared_object
    self.link(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_181851æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/unixccompiler.py", line 268, in link
    raise LinkError(msg)
distutils.errors.LinkError: command '/usr/local/bin/clang' failed with exit code 1


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 397, in test_with_stmt_with_paren
    self.run_test(grammar_source, test_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 136, in run_test
    self.build_extension(grammar_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 133, in build_extension
    generate_parser_c_extension(grammar, Path('.'), library_dir=self.library_dir)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/testutil.py", line 105, in generate_parser_c_extension
    compile_c_extension(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/build.py", line 197, in compile_c_extension
    compiler.link_shared_object(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_181851æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/ccompiler.py", line 752, in link_shared_object
    self.link(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_181851æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/unixccompiler.py", line 268, in link
    raise LinkError(msg)
distutils.errors.LinkError: command '/usr/local/bin/clang' failed with exit code 1


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 308, in test_gather_action_ast
    self.run_test(grammar_source, test_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 136, in run_test
    self.build_extension(grammar_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 133, in build_extension
    generate_parser_c_extension(grammar, Path('.'), library_dir=self.library_dir)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/testutil.py", line 105, in generate_parser_c_extension
    compile_c_extension(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/build.py", line 197, in compile_c_extension
    compiler.link_shared_object(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_181851æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/ccompiler.py", line 752, in link_shared_object
    self.link(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_181851æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/unixccompiler.py", line 268, in link
    raise LinkError(msg)
distutils.errors.LinkError: command '/usr/local/bin/clang' failed with exit code 1


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 269, in test_mutually_left_recursive
    self.run_test(grammar_source, test_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 136, in run_test
    self.build_extension(grammar_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 133, in build_extension
    generate_parser_c_extension(grammar, Path('.'), library_dir=self.library_dir)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/testutil.py", line 105, in generate_parser_c_extension
    compile_c_extension(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/build.py", line 197, in compile_c_extension
    compiler.link_shared_object(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_181851æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/ccompiler.py", line 752, in link_shared_object
    self.link(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_181851æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/unixccompiler.py", line 268, in link
    raise LinkError(msg)
distutils.errors.LinkError: command '/usr/local/bin/clang' failed with exit code 1


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 282, in test_nasty_mutually_left_recursive
    self.run_test(grammar_source, test_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 136, in run_test
    self.build_extension(grammar_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 133, in build_extension
    generate_parser_c_extension(grammar, Path('.'), library_dir=self.library_dir)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/testutil.py", line 105, in generate_parser_c_extension
    compile_c_extension(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/build.py", line 197, in compile_c_extension
    compiler.link_shared_object(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_186558æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/ccompiler.py", line 752, in link_shared_object
    self.link(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_186558æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/unixccompiler.py", line 268, in link
    raise LinkError(msg)
distutils.errors.LinkError: command '/usr/local/bin/clang' failed with exit code 1


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 431, in test_syntax_error_for_string
    self.run_test(grammar_source, test_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 136, in run_test
    self.build_extension(grammar_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 133, in build_extension
    generate_parser_c_extension(grammar, Path('.'), library_dir=self.library_dir)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/testutil.py", line 105, in generate_parser_c_extension
    compile_c_extension(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/build.py", line 197, in compile_c_extension
    compiler.link_shared_object(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_181851æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/ccompiler.py", line 752, in link_shared_object
    self.link(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_181851æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/unixccompiler.py", line 268, in link
    raise LinkError(msg)
distutils.errors.LinkError: command '/usr/local/bin/clang' failed with exit code 1


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_186558æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/unixccompiler.py", line 266, in link
    self.spawn(linker + ld_args)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_186558æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/ccompiler.py", line 1041, in spawn
    spawn(cmd, dry_run=self.dry_run, **kwargs)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_186558æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/spawn.py", line 70, in spawn
    raise DistutilsExecError(
distutils.errors.DistutilsExecError: command '/usr/local/bin/clang' failed with exit code 1


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 371, in test_same_name_different_types
    self.run_test(grammar_source, test_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 136, in run_test
    self.build_extension(grammar_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 133, in build_extension
    generate_parser_c_extension(grammar, Path('.'), library_dir=self.library_dir)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/testutil.py", line 105, in generate_parser_c_extension
    compile_c_extension(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/build.py", line 197, in compile_c_extension
    compiler.link_shared_object(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_186558æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/ccompiler.py", line 752, in link_shared_object
    self.link(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_186558æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/unixccompiler.py", line 268, in link
    raise LinkError(msg)
distutils.errors.LinkError: command '/usr/local/bin/clang' failed with exit code 1


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 246, in test_left_recursion
    self.run_test(grammar_source, test_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 136, in run_test
    self.build_extension(grammar_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 133, in build_extension
    generate_parser_c_extension(grammar, Path('.'), library_dir=self.library_dir)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/testutil.py", line 105, in generate_parser_c_extension
    compile_c_extension(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/build.py", line 197, in compile_c_extension
    compiler.link_shared_object(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_181851æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/ccompiler.py", line 752, in link_shared_object
    self.link(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_181851æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/unixccompiler.py", line 268, in link
    raise LinkError(msg)
distutils.errors.LinkError: command '/usr/local/bin/clang' failed with exit code 1


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 246, in test_left_recursion
    self.run_test(grammar_source, test_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 136, in run_test
    self.build_extension(grammar_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 133, in build_extension
    generate_parser_c_extension(grammar, Path('.'), library_dir=self.library_dir)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/testutil.py", line 105, in generate_parser_c_extension
    compile_c_extension(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/build.py", line 197, in compile_c_extension
    compiler.link_shared_object(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_186558æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/ccompiler.py", line 752, in link_shared_object
    self.link(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_186558æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/unixccompiler.py", line 268, in link
    raise LinkError(msg)
distutils.errors.LinkError: command '/usr/local/bin/clang' failed with exit code 1


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 194, in test_lookahead
    self.run_test(grammar_source, test_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 136, in run_test
    self.build_extension(grammar_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 133, in build_extension
    generate_parser_c_extension(grammar, Path('.'), library_dir=self.library_dir)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/testutil.py", line 105, in generate_parser_c_extension
    compile_c_extension(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/build.py", line 197, in compile_c_extension
    compiler.link_shared_object(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_186558æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/ccompiler.py", line 752, in link_shared_object
    self.link(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_186558æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/unixccompiler.py", line 268, in link
    raise LinkError(msg)
distutils.errors.LinkError: command '/usr/local/bin/clang' failed with exit code 1


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 234, in test_gather
    self.run_test(grammar_source, test_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 136, in run_test
    self.build_extension(grammar_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 133, in build_extension
    generate_parser_c_extension(grammar, Path('.'), library_dir=self.library_dir)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/testutil.py", line 105, in generate_parser_c_extension
    compile_c_extension(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/build.py"
6D4E
, line 197, in compile_c_extension
    compiler.link_shared_object(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_186558æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/ccompiler.py", line 752, in link_shared_object
    self.link(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_186558æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/unixccompiler.py", line 268, in link
    raise LinkError(msg)
distutils.errors.LinkError: command '/usr/local/bin/clang' failed with exit code 1


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 351, in test_if_stmt_action
    self.run_test(grammar_source, test_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 136, in run_test
    self.build_extension(grammar_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 133, in build_extension
    generate_parser_c_extension(grammar, Path('.'), library_dir=self.library_dir)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/testutil.py", line 105, in generate_parser_c_extension
    compile_c_extension(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/build.py", line 197, in compile_c_extension
    compiler.link_shared_object(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_186558æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/ccompiler.py", line 752, in link_shared_object
    self.link(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_186558æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/unixccompiler.py", line 268, in link
    raise LinkError(msg)
distutils.errors.LinkError: command '/usr/local/bin/clang' failed with exit code 1


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 194, in test_lookahead
    self.run_test(grammar_source, test_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 136, in run_test
    self.build_extension(grammar_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 133, in build_extension
    generate_parser_c_extension(grammar, Path('.'), library_dir=self.library_dir)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/testutil.py", line 105, in generate_parser_c_extension
    compile_c_extension(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/build.py", line 197, in compile_c_extension
    compiler.link_shared_object(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_181851æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/ccompiler.py", line 752, in link_shared_object
    self.link(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_181851æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/unixccompiler.py", line 268, in link
    raise LinkError(msg)
distutils.errors.LinkError: command '/usr/local/bin/clang' failed with exit code 1


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 257, in test_advanced_left_recursive
    self.run_test(grammar_source, test_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 136, in run_test
    self.build_extension(grammar_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 133, in build_extension
    generate_parser_c_extension(grammar, Path('.'), library_dir=self.library_dir)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/testutil.py", line 105, in generate_parser_c_extension
    compile_c_extension(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/build.py", line 197, in compile_c_extension
    compiler.link_shared_object(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_186558æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/ccompiler.py", line 752, in link_shared_object
    self.link(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_186558æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/unixccompiler.py", line 268, in link
    raise LinkError(msg)
distutils.errors.LinkError: command '/usr/local/bin/clang' failed with exit code 1


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 297, in test_return_stmt_noexpr_action
    self.run_test(grammar_source, test_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 136, in run_test
    self.build_extension(grammar_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 133, in build_extension
    generate_parser_c_extension(grammar, Path('.'), library_dir=self.library_dir)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/testutil.py", line 105, in generate_parser_c_extension
    compile_c_extension(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/build.py", line 197, in compile_c_extension
    compiler.link_shared_object(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_181851æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/ccompiler.py", line 752, in link_shared_object
    self.link(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_181851æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/unixccompiler.py", line 268, in link
    raise LinkError(msg)
distutils.errors.LinkError: command '/usr/local/bin/clang' failed with exit code 1


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 222, in test_cut
    self.run_test(grammar_source, test_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 136, in run_test
    self.build_extension(grammar_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 133, in build_extension
    generate_parser_c_extension(grammar, Path('.'), library_dir=self.library_dir)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/testutil.py", line 105, in generate_parser_c_extension
    compile_c_extension(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/build.py", line 197, in compile_c_extension
    compiler.link_shared_object(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_186558æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/ccompiler.py", line 752, in link_shared_object
    self.link(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_186558æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/unixccompiler.py", line 268, in link
    raise LinkError(msg)
distutils.errors.LinkError: command '/usr/local/bin/clang' failed with exit code 1


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 222, in test_cut
    self.run_test(grammar_source, test_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 136, in run_test
    self.build_extension(grammar_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 133, in build_extension
    generate_parser_c_extension(grammar, Path('.'), library_dir=self.library_dir)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/testutil.py", line 105, in generate_parser_c_extension
    compile_c_extension(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/build.py", line 197, in compile_c_extension
    compiler.link_shared_object(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_181851æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/ccompiler.py", line 752, in link_shared_object
    self.link(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_181851æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/unixccompiler.py", line 268, in link
    raise LinkError(msg)
distutils.errors.LinkError: command '/usr/local/bin/clang' failed with exit code 1


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 500, in test_soft_keywords_lookahead
    self.run_test(grammar_source, test_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 136, in run_test
    self.build_extension(grammar_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 133, in build_extension
    generate_parser_c_extension(grammar, Path('.'), library_dir=self.library_dir)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/testutil.py", line 105, in generate_parser_c_extension
    compile_c_extension(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/build.py", line 197, in compile_c_extension
    compiler.link_shared_object(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_186558æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/ccompiler.py", line 752, in link_shared_object
    self.link(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_186558æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/unixccompiler.py", line 268, in link
    raise LinkError(msg)
distutils.errors.LinkError: command '/usr/local/bin/clang' failed with exit code 1


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 351, in test_if_stmt_action
    self.run_test(grammar_source, test_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 136, in run_test
    self.build_extension(grammar_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 133, in build_extension
    generate_parser_c_extension(grammar, Path('.'), library_dir=self.library_dir)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/testutil.py", line 105, in generate_parser_c_extension
    compile_c_extension(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/build.py", line 197, in compile_c_extension
    compiler.link_shared_object(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_181851æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/ccompiler.py", line 752, in link_shared_object
    self.link(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_181851æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/unixccompiler.py", line 268, in link
    raise LinkError(msg)
distutils.errors.LinkError: command '/usr/local/bin/clang' failed with exit code 1


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 323, in test_pass_stmt_action
    self.run_test(grammar_source, test_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 136, in run_test
    self.build_extension(grammar_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 133, in build_extension
    generate_parser_c_extension(grammar, Path('.'), library_dir=self.library_dir)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/testutil.py", line 105, in generate_parser_c_extension
    compile_c_extension(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/build.py", line 197, in compile_c_extension
    compiler.link_shared_object(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_186558æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/ccompiler.py", line 752, in link_shared_object
    self.link(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_186558æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/unixccompiler.py", line 268, in link
    raise LinkError(msg)
distutils.errors.LinkError: command '/usr/local/bin/clang' failed with exit code 1


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 525, in test_forced_with_group
    self.run_test(grammar_source, test_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 136, in run_test
    self.build_extension(grammar_source)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_peg_generator/test_c_parser.py", line 133, in build_extension
    generate_parser_c_extension(grammar, Path('.'), library_dir=self.library_dir)
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/testutil.py", line 105, in generate_parser_c_extension
    compile_c_extension(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/Tools/peg_generator/pegen/build.py", line 197, in compile_c_extension
    compiler.link_shared_object(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_181851æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/ccompiler.py", line 752, in link_shared_object
    self.link(
  File "/var/lib/buildbot/workers/arm64-clang/3.12.gps-arm64-debian.clang.lto-pgo/build/build/test_python_181851æ/tempcwd/venv/lib/python3.12/site-packages/setuptools/_distutils/unixccompiler.py", line 268, in link
    raise LinkError(msg)
distutils.errors.LinkError: command '/usr/local/bin/clang' failed with exit code 1

@erlend-aasland
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Hm, the buildbot failure seems alarming; I might have broken the buildbots.

@erlend-aasland
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Perhaps we should revert the backports.

@erlend-aasland
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Hm, the buildbot failure seems alarming; I might have broken the buildbots.

Fixed by #117893 🚀

diegorusso pushed a commit to diegorusso/cpython that referenced this pull request Apr 17, 2024
@erlend-aasland @diegorusso
pythongh-117752: Autoconf: fix PGO builds for 'make -C build' incanta…
8280f2b 
…tions (python#117803)
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