[clang] [llvm] [LLVM] Add GNU make jobserver support (PR #145131)

[LLVM Continuous Integration via llvm-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `fuchsia-x86_64-linux` running on `fuchsia-debian-64-us-central1-a-1` while building `clang,llvm` at step 4 "annotate".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/11/builds/25270

<details>
<summary>Here is the relevant piece of the build log for the reference</summary>

```
Step 4 (annotate) failure: 'python ../llvm-zorg/zorg/buildbot/builders/annotated/fuchsia-linux.py ...' (failure)
...
      |                  ~~^
1 warning generated.
[1434/1436] Linking CXX executable unittests/Transforms/Scalar/ScalarTests
[1435/1436] Running the LLVM regression tests
llvm-lit: /var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/utils/lit/lit/llvm/config.py:530: note: using ld.lld: /var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-7wh3q2op/bin/ld.lld
llvm-lit: /var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/utils/lit/lit/llvm/config.py:530: note: using lld-link: /var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-7wh3q2op/bin/lld-link
llvm-lit: /var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/utils/lit/lit/llvm/config.py:530: note: using ld64.lld: /var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-7wh3q2op/bin/ld64.lld
llvm-lit: /var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/utils/lit/lit/llvm/config.py:530: note: using wasm-ld: /var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-7wh3q2op/bin/wasm-ld
-- Testing: 61393 tests, 60 workers --
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90..
FAIL: LLVM-Unit :: Support/./SupportTests/40/102 (61379 of 61393)
******************** TEST 'LLVM-Unit :: Support/./SupportTests/40/102' FAILED ********************
Script(shard):
--
GTEST_OUTPUT=json:/var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-7wh3q2op/unittests/Support/./SupportTests-LLVM-Unit-2056078-40-102.json GTEST_SHUFFLE=0 GTEST_TOTAL_SHARDS=102 GTEST_SHARD_INDEX=40 /var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-7wh3q2op/unittests/Support/./SupportTests
--


Note: This is test shard 41 of 102.
[==========] Running 16 tests from 16 test suites.
[----------] Global test environment set-up.
[----------] 1 test from FPArchBuildAttr
[ RUN      ] FPArchBuildAttr.testBuildAttr
[       OK ] FPArchBuildAttr.testBuildAttr (0 ms)
[----------] 1 test from FPArchBuildAttr (0 ms total)

[----------] 1 test from CastingTest
[ RUN      ] CastingTest.isa_check_predicates
Classof: 0x55dfd3dc0361
Classof: 0x55dfd3dc0361
Classof: 0x55dfd3dc0361
Classof: 0x55dfd3dc0361
Classof: 0x55dfd3dc0361
Classof: 0x55dfd3dc0361
Classof: 0x55dfd3dc0361
[       OK ] CastingTest.isa_check_predicates (0 ms)
[----------] 1 test from CastingTest (0 ms total)

[----------] 1 test from ConverterEBCDIC
[ RUN      ] ConverterEBCDIC.convertToEBCDIC
[       OK ] ConverterEBCDIC.convertToEBCDIC (0 ms)
[----------] 1 test from ConverterEBCDIC (0 ms total)

[----------] 1 test from Error
[ RUN      ] Error.ErrorCodeConversions
[       OK ] Error.ErrorCodeConversions (0 ms)
[----------] 1 test from Error (0 ms total)

[----------] 1 test from HashBuilderTest/1, where TypeParam = <type>
Step 7 (check) failure: check (failure)
...
      |                  ~~^
1 warning generated.
[1434/1436] Linking CXX executable unittests/Transforms/Scalar/ScalarTests
[1435/1436] Running the LLVM regression tests
llvm-lit: /var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/utils/lit/lit/llvm/config.py:530: note: using ld.lld: /var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-7wh3q2op/bin/ld.lld
llvm-lit: /var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/utils/lit/lit/llvm/config.py:530: note: using lld-link: /var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-7wh3q2op/bin/lld-link
llvm-lit: /var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/utils/lit/lit/llvm/config.py:530: note: using ld64.lld: /var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-7wh3q2op/bin/ld64.lld
llvm-lit: /var/lib/buildbot/fuchsia-x86_64-linux/llvm-project/llvm/utils/lit/lit/llvm/config.py:530: note: using wasm-ld: /var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-7wh3q2op/bin/wasm-ld
-- Testing: 61393 tests, 60 workers --
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90..
FAIL: LLVM-Unit :: Support/./SupportTests/40/102 (61379 of 61393)
******************** TEST 'LLVM-Unit :: Support/./SupportTests/40/102' FAILED ********************
Script(shard):
--
GTEST_OUTPUT=json:/var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-7wh3q2op/unittests/Support/./SupportTests-LLVM-Unit-2056078-40-102.json GTEST_SHUFFLE=0 GTEST_TOTAL_SHARDS=102 GTEST_SHARD_INDEX=40 /var/lib/buildbot/fuchsia-x86_64-linux/build/llvm-build-7wh3q2op/unittests/Support/./SupportTests
--


Note: This is test shard 41 of 102.
[==========] Running 16 tests from 16 test suites.
[----------] Global test environment set-up.
[----------] 1 test from FPArchBuildAttr
[ RUN      ] FPArchBuildAttr.testBuildAttr
[       OK ] FPArchBuildAttr.testBuildAttr (0 ms)
[----------] 1 test from FPArchBuildAttr (0 ms total)

[----------] 1 test from CastingTest
[ RUN      ] CastingTest.isa_check_predicates
Classof: 0x55dfd3dc0361
Classof: 0x55dfd3dc0361
Classof: 0x55dfd3dc0361
Classof: 0x55dfd3dc0361
Classof: 0x55dfd3dc0361
Classof: 0x55dfd3dc0361
Classof: 0x55dfd3dc0361
[       OK ] CastingTest.isa_check_predicates (0 ms)
[----------] 1 test from CastingTest (0 ms total)

[----------] 1 test from ConverterEBCDIC
[ RUN      ] ConverterEBCDIC.convertToEBCDIC
[       OK ] ConverterEBCDIC.convertToEBCDIC (0 ms)
[----------] 1 test from ConverterEBCDIC (0 ms total)

[----------] 1 test from Error
[ RUN      ] Error.ErrorCodeConversions
[       OK ] Error.ErrorCodeConversions (0 ms)
[----------] 1 test from Error (0 ms total)

[----------] 1 test from HashBuilderTest/1, where TypeParam = <type>

```

</details>

https://github.com/llvm/llvm-project/pull/145131