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[LLVM][Examples][Cygwin] Exclude examples that are not built from test dependencies#172145

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aengelke merged 2 commits into
llvm:mainfrom
kikairoya:cygwin-test-dep-examples
Dec 13, 2025
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[LLVM][Examples][Cygwin] Exclude examples that are not built from test dependencies#172145
aengelke merged 2 commits into
llvm:mainfrom
kikairoya:cygwin-test-dep-examples

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@kikairoya kikairoya commented Dec 13, 2025 •
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Bye and ExampleIRTransforms are not built on Cygwin.

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kikairoya commented Dec 13, 2025

toward #171998
Bye and ExampleIRTransforms are not built on Cygwin.

llvm-project/llvm/examples/Bye/CMakeLists.txt

Lines 9 to 10 in eeaf435

if (NOT WIN32 AND NOT CYGWIN)
add_llvm_pass_plugin(Bye

cc: @aengelke @mstorsjo @jeremyd2019

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kikairoya commented Dec 13, 2025

Thanks! Could you please help me to merge this? I don't have the permission.

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aengelke commented Dec 13, 2025

I think you also should adjust llvm/test/Examples/lit.local.cfg to include cygwin and not just win32. It might happen to work without right now because LLVM isn't built as shared library, which disables plugins.

@aengelke aengelke merged commit 0b64dc9 into llvm:main Dec 13, 2025
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aengelke commented Dec 13, 2025

Thanks!

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llvm-ci commented Dec 13, 2025

LLVM Buildbot has detected a new failure on builder clang-m68k-linux-cross running on suse-gary-m68k-cross while building llvm at step 5 "ninja check 1".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/27/builds/20294

Here is the relevant piece of the build log for the reference 
Step 5 (ninja check 1) failure: stage 1 checked (failure)
...
[188/1247] Building CXX object tools/clang/unittests/CMakeFiles/AllClangUnitTests.dir/Driver/ToolChainTest.cpp.o
[189/1247] Building CXX object tools/clang/unittests/CMakeFiles/AllClangUnitTests.dir/Parse/ParseHLSLRootSignatureTest.cpp.o
[190/1247] Building CXX object tools/clang/unittests/CMakeFiles/AllClangUnitTests.dir/Lex/PPCallbacksTest.cpp.o
[191/1247] Building CXX object tools/clang/unittests/CMakeFiles/AllClangUnitTests.dir/Analysis/FlowSensitive/DataflowAnalysisContextTest.cpp.o
[192/1247] Building CXX object tools/clang/tools/extra/clangd/unittests/CMakeFiles/ClangdTests.dir/tweaks/SpecialMembersTests.cpp.o
[193/1247] Building CXX object tools/clang/unittests/CMakeFiles/AllClangUnitTests.dir/Analysis/CloneDetectionTest.cpp.o
[194/1247] Building CXX object tools/clang/unittests/CMakeFiles/AllClangUnitTests.dir/Analysis/MacroExpansionContextTest.cpp.o
[195/1247] Building CXX object tools/clang/unittests/CMakeFiles/AllClangUnitTests.dir/DependencyScanning/DependencyScanningWorkerTest.cpp.o
[196/1247] Building CXX object tools/clang/unittests/CMakeFiles/AllClangUnitTests.dir/Analysis/FlowSensitive/ValueTest.cpp.o
[197/1247] Building CXX object tools/clang/unittests/CMakeFiles/AllClangUnitTests.dir/Analysis/IntervalPartitionTest.cpp.o
FAILED: tools/clang/unittests/CMakeFiles/AllClangUnitTests.dir/Analysis/IntervalPartitionTest.cpp.o 
/usr/bin/c++ -DGTEST_HAS_RTTI=0 -DLLVM_BUILD_STATIC -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GLIBCXX_USE_CXX11_ABI=1 -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/var/lib/buildbot/workers/suse-gary-m68k-cross/clang-m68k-linux-cross/stage1/tools/clang/unittests -I/var/lib/buildbot/workers/suse-gary-m68k-cross/clang-m68k-linux-cross/llvm/clang/unittests -I/var/lib/buildbot/workers/suse-gary-m68k-cross/clang-m68k-linux-cross/llvm/clang/include -I/var/lib/buildbot/workers/suse-gary-m68k-cross/clang-m68k-linux-cross/stage1/tools/clang/include -I/var/lib/buildbot/workers/suse-gary-m68k-cross/clang-m68k-linux-cross/stage1/include -I/var/lib/buildbot/workers/suse-gary-m68k-cross/clang-m68k-linux-cross/llvm/llvm/include -I/var/lib/buildbot/workers/suse-gary-m68k-cross/clang-m68k-linux-cross/llvm/clang/unittests/Tooling -I/var/lib/buildbot/workers/suse-gary-m68k-cross/clang-m68k-linux-cross/llvm/third-party/unittest/googletest/include -I/var/lib/buildbot/workers/suse-gary-m68k-cross/clang-m68k-linux-cross/llvm/third-party/unittest/googlemock/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long -Wimplicit-fallthrough -Wno-uninitialized -Wno-nonnull -Wno-class-memaccess -Wno-dangling-reference -Wno-redundant-move -Wno-pessimizing-move -Wno-array-bounds -Wno-stringop-overread -Wno-noexcept-type -Wdelete-non-virtual-dtor -Wsuggest-override -Wno-comment -Wno-misleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -fno-common -Woverloaded-virtual -O3 -DNDEBUG -std=c++17  -Wno-variadic-macros -fno-exceptions -funwind-tables -fno-rtti -UNDEBUG -Wno-suggest-override -MD -MT tools/clang/unittests/CMakeFiles/AllClangUnitTests.dir/Analysis/IntervalPartitionTest.cpp.o -MF tools/clang/unittests/CMakeFiles/AllClangUnitTests.dir/Analysis/IntervalPartitionTest.cpp.o.d -o tools/clang/unittests/CMakeFiles/AllClangUnitTests.dir/Analysis/IntervalPartitionTest.cpp.o -c /var/lib/buildbot/workers/suse-gary-m68k-cross/clang-m68k-linux-cross/llvm/clang/unittests/Analysis/IntervalPartitionTest.cpp
c++: fatal error: Killed signal terminated program cc1plus
compilation terminated.
[198/1247] Building CXX object tools/clang/unittests/CMakeFiles/AllClangUnitTests.dir/Analysis/FlowSensitive/CachedConstAccessorsLatticeTest.cpp.o
[199/1247] Building CXX object tools/clang/unittests/CMakeFiles/AllClangUnitTests.dir/StaticAnalyzer/AnalyzerOptionsTest.cpp.o
[200/1247] Building CXX object tools/clang/unittests/CMakeFiles/AllClangUnitTests.dir/Analysis/FlowSensitive/MatchSwitchTest.cpp.o
[201/1247] Building CXX object tools/clang/unittests/CMakeFiles/AllClangUnitTests.dir/Analysis/FlowSensitive/DeterminismTest.cpp.o
[202/1247] Building CXX object tools/clang/unittests/CMakeFiles/AllClangUnitTests.dir/Analysis/FlowSensitive/SmartPointerAccessorCachingTest.cpp.o
[203/1247] Building CXX object tools/clang/unittests/CMakeFiles/AllClangUnitTests.dir/Analysis/FlowSensitive/MapLatticeTest.cpp.o
[204/1247] Building CXX object tools/clang/unittests/CMakeFiles/AllClangUnitTests.dir/Analysis/FlowSensitive/LoggerTest.cpp.o
[205/1247] Building CXX object tools/clang/unittests/CMakeFiles/AllClangUnitTests.dir/Analysis/FlowSensitive/ChromiumCheckModelTest.cpp.o
[206/1247] Building CXX object tools/clang/unittests/CMakeFiles/AllClangUnitTests.dir/Analysis/FlowSensitive/ASTOpsTest.cpp.o
[207/1247] Building CXX object tools/clang/unittests/CMakeFiles/AllClangUnitTests.dir/Analysis/CFGTest.cpp.o
[208/1247] Building CXX object tools/clang/unittests/CMakeFiles/AllClangUnitTests.dir/Analysis/FlowSensitive/RecordOpsTest.cpp.o
[209/1247] Building CXX object tools/clang/unittests/CMakeFiles/AllClangUnitTests.dir/Analysis/FlowSensitive/CFGMatchSwitchTest.cpp.o
[210/1247] Building CXX object tools/clang/unittests/CMakeFiles/AllClangUnitTests.dir/Analysis/FlowSensitive/SimplifyConstraintsTest.cpp.o
[211/1247] Building CXX object tools/clang/unittests/CMakeFiles/AllClangUnitTests.dir/Analysis/FlowSensitive/DebugSupportTest.cpp.o
[212/1247] Building CXX object tools/clang/unittests/CMakeFiles/AllClangUnitTests.dir/Analysis/FlowSensitive/TransferBranchTest.cpp.o
[213/1247] Building CXX object tools/clang/unittests/CMakeFiles/AllClangUnitTests.dir/Analysis/CFGDominatorTree.cpp.o
[214/1247] Building CXX object tools/clang/unittests/CMakeFiles/AllClangUnitTests.dir/StaticAnalyzer/APSIntTypeTest.cpp.o
[215/1247] Building CXX object tools/clang/unittests/CMakeFiles/AllClangUnitTests.dir/StaticAnalyzer/BlockEntranceCallbackTest.cpp.o
[216/1247] Building CXX object tools/clang/unittests/CMakeFiles/AllClangUnitTests.dir/Analysis/LifetimeSafetyTest.cpp.o
/var/lib/buildbot/workers/suse-gary-m68k-cross/clang-m68k-linux-cross/llvm/clang/unittests/Analysis/LifetimeSafetyTest.cpp: In instantiation of ‘bool clang::lifetimes::internal::{anonymous}::AreLiveAtImplMatcherP2<Annotation_type, ConfFilter_type>::gmock_Impl<arg_type>::MatchAndExplain(const arg_type&, testing::MatchResultListener*) const [with arg_type = const clang::lifetimes::internal::{anonymous}::OriginsInfo&; Annotation_type = const char*; ConfFilter_type = clang::lifetimes::internal::{anonymous}::LivenessKindFilter]’:
/var/lib/buildbot/workers/suse-gary-m68k-cross/clang-m68k-linux-cross/llvm/clang/unittests/Analysis/LifetimeSafetyTest.cpp:304:1:   required from here
  304 | MATCHER_P2(AreLiveAtImpl, Annotation, ConfFilter, "") {
/var/lib/buildbot/workers/suse-gary-m68k-cross/clang-m68k-linux-cross/llvm/clang/unittests/Analysis/LifetimeSafetyTest.cpp:314:19: warning: loop variable ‘<structured bindings>’ creates a copy from type ‘const std::pair<clang::lifetimes::internal::utils::ID<clang::lifetimes::internal::OriginTag>, clang::lifetimes::internal::LivenessKind>’ [-Wrange-loop-construct]
  314 |   for (const auto [OID, ActualConfidence] : ActualLiveSetOpt.value()) {
      |                   ^~~~~~~~~~~~~~~~~~~~~~~
/var/lib/buildbot/workers/suse-gary-m68k-cross/clang-m68k-linux-cross/llvm/clang/unittests/Analysis/LifetimeSafetyTest.cpp:314:19: note: use reference type to prevent copying
  314 |   for (const auto [OID, ActualConfidence] : ActualLiveSetOpt.value()) {
      |                   ^~~~~~~~~~~~~~~~~~~~~~~
      |                   &
[217/1247] Building CXX object tools/clang/unittests/CMakeFiles/AllClangUnitTests.dir/Analysis/FlowSensitive/DataflowEnvironmentTest.cpp.o
[218/1247] Building CXX object tools/clang/unittests/CMakeFiles/AllClangUnitTests.dir/Analysis/FlowSensitive/SingleVarConstantPropagationTest.cpp.o
[219/1247] Building CXX object tools/clang/unittests/CMakeFiles/AllClangUnitTests.dir/Analysis/FlowSensitive/SignAnalysisTest.cpp.o
[220/1247] Building CXX object tools/clang/unittests/CMakeFiles/AllClangUnitTests.dir/Analysis/FlowSensitive/TestingSupportTest.cpp.o
[221/1247] Building CXX object tools/clang/unittests/CMakeFiles/AllClangUnitTests.dir/Analysis/ExprMutationAnalyzerTest.cpp.o
[222/1247] Building CXX object tools/clang/unittests/CMakeFiles/AllClangUnitTests.dir/Analysis/FlowSensitive/UncheckedStatusOrAccessModelTest.cpp.o

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llvm-ci commented Dec 13, 2025

LLVM Buildbot has detected a new failure on builder sanitizer-x86_64-linux-fast running on sanitizer-buildbot3 while building llvm at step 2 "annotate".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/169/builds/17984

Here is the relevant piece of the build log for the reference 
Step 2 (annotate) failure: 'python ../sanitizer_buildbot/sanitizers/zorg/buildbot/builders/sanitizers/buildbot_selector.py' (failure)
...
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using lld-link: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/lld-link
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using ld64.lld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using wasm-ld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using ld.lld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/ld.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using lld-link: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/lld-link
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using ld64.lld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using wasm-ld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/main.py:74: note: The test suite configuration requested an individual test timeout of 0 seconds but a timeout of 900 seconds was requested on the command line. Forcing timeout to be 900 seconds.
-- Testing: 94580 tests, 64 workers --
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80
FAIL: LLVM :: ExecutionEngine/OrcLazy/global-ctors-and-dtors.ll (32575 of 94580)
******************** TEST 'LLVM :: ExecutionEngine/OrcLazy/global-ctors-and-dtors.ll' FAILED ********************
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 3
/home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/lli -jit-kind=orc-lazy -orc-lazy-debug=funcs-to-stdout -extra-module /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/ExecutionEngine/OrcLazy/global-ctors-and-dtors.ll    /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/ExecutionEngine/OrcLazy/Inputs/noop-main.ll | /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/FileCheck /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/ExecutionEngine/OrcLazy/global-ctors-and-dtors.ll
# executed command: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/lli -jit-kind=orc-lazy -orc-lazy-debug=funcs-to-stdout -extra-module /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/ExecutionEngine/OrcLazy/global-ctors-and-dtors.ll /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/ExecutionEngine/OrcLazy/Inputs/noop-main.ll
# .---command stderr------------
# | JIT session error: In graph /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/ExecutionEngine/OrcLazy/global-ctors-and-dtors.ll.submodule.0x20f3a41b4b14054b.ll-jitted-objectbuffer, section .text: relocation target 0x73aea0f0e02c (__orc_lcl.str3.3:0x73aea0f0e030 + 0xfffffffffffffffc) is out of range of Delta32 fixup at address 0x73aea0f0e030 (printf_wrapper, 0x6faea0a97000 + 0x3)
# | JIT session error: Failed to materialize symbols: { (main.impl, { printf_wrapper }) }
# `-----------------------------
# error: command failed with exit status: 1
# executed command: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/FileCheck /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/ExecutionEngine/OrcLazy/global-ctors-and-dtors.ll
# .---command stderr------------
# | /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/ExecutionEngine/OrcLazy/global-ctors-and-dtors.ll:16:10: error: CHECK: expected string not found in input
# | ; CHECK: Goodbye from destructor
# |          ^
# | <stdin>:13:26: note: scanning from here
# | Goodbye from __cxa_atexit
# |                          ^
# | <stdin>:14:3: note: possible intended match here
# | [ printf_wrapper ]
# |   ^
# | 
# | Input file: <stdin>
# | Check file: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/ExecutionEngine/OrcLazy/global-ctors-and-dtors.ll
# | 
# | -dump-input=help explains the following input dump.
# | 
# | Input was:
# | <<<<<<
# |             .
# |             .
# |             .
# |             8: [ main ] 
# |             9: [ __lljit_run_atexits atexit ] 
# |            10: [ atexit_handler ] 
Step 10 (stage2/asan_ubsan check) failure: stage2/asan_ubsan check (failure)
...
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using lld-link: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/lld-link
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using ld64.lld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using wasm-ld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using ld.lld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/ld.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using lld-link: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/lld-link
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using ld64.lld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:564: note: using wasm-ld: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/lit/lit/main.py:74: note: The test suite configuration requested an individual test timeout of 0 seconds but a timeout of 900 seconds was requested on the command line. Forcing timeout to be 900 seconds.
-- Testing: 94580 tests, 64 workers --
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80
FAIL: LLVM :: ExecutionEngine/OrcLazy/global-ctors-and-dtors.ll (32575 of 94580)
******************** TEST 'LLVM :: ExecutionEngine/OrcLazy/global-ctors-and-dtors.ll' FAILED ********************
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 3
/home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/lli -jit-kind=orc-lazy -orc-lazy-debug=funcs-to-stdout -extra-module /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/ExecutionEngine/OrcLazy/global-ctors-and-dtors.ll    /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/ExecutionEngine/OrcLazy/Inputs/noop-main.ll | /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/FileCheck /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/ExecutionEngine/OrcLazy/global-ctors-and-dtors.ll
# executed command: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/lli -jit-kind=orc-lazy -orc-lazy-debug=funcs-to-stdout -extra-module /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/ExecutionEngine/OrcLazy/global-ctors-and-dtors.ll /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/ExecutionEngine/OrcLazy/Inputs/noop-main.ll
# .---command stderr------------
# | JIT session error: In graph /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/ExecutionEngine/OrcLazy/global-ctors-and-dtors.ll.submodule.0x20f3a41b4b14054b.ll-jitted-objectbuffer, section .text: relocation target 0x73aea0f0e02c (__orc_lcl.str3.3:0x73aea0f0e030 + 0xfffffffffffffffc) is out of range of Delta32 fixup at address 0x73aea0f0e030 (printf_wrapper, 0x6faea0a97000 + 0x3)
# | JIT session error: Failed to materialize symbols: { (main.impl, { printf_wrapper }) }
# `-----------------------------
# error: command failed with exit status: 1
# executed command: /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan_ubsan/bin/FileCheck /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/ExecutionEngine/OrcLazy/global-ctors-and-dtors.ll
# .---command stderr------------
# | /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/ExecutionEngine/OrcLazy/global-ctors-and-dtors.ll:16:10: error: CHECK: expected string not found in input
# | ; CHECK: Goodbye from destructor
# |          ^
# | <stdin>:13:26: note: scanning from here
# | Goodbye from __cxa_atexit
# |                          ^
# | <stdin>:14:3: note: possible intended match here
# | [ printf_wrapper ]
# |   ^
# | 
# | Input file: <stdin>
# | Check file: /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/test/ExecutionEngine/OrcLazy/global-ctors-and-dtors.ll
# | 
# | -dump-input=help explains the following input dump.
# | 
# | Input was:
# | <<<<<<
# |             .
# |             .
# |             .
# |             8: [ main ] 
# |             9: [ __lljit_run_atexits atexit ] 
# |            10: [ atexit_handler ]

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llvm-ci commented Dec 13, 2025

LLVM Buildbot has detected a new failure on builder clang-armv7-global-isel running on linaro-clang-armv7-global-isel while building llvm at step 7 "ninja check 1".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/39/builds/9094

Here is the relevant piece of the build log for the reference 
Step 7 (ninja check 1) failure: stage 1 checked (failure)
******************** TEST 'LLVM :: CodeGen/X86/2009-03-23-MultiUseSched.ll' FAILED ********************
Exit Code: 2

Command Output (stdout):
--
# RUN: at line 3
/home/tcwg-buildbot/worker/clang-armv7-global-isel/stage1/bin/llc < /home/tcwg-buildbot/worker/clang-armv7-global-isel/llvm/llvm/test/CodeGen/X86/2009-03-23-MultiUseSched.ll -mtriple=x86_64-linux -mcpu=corei7 -relocation-model=static | /home/tcwg-buildbot/worker/clang-armv7-global-isel/stage1/bin/FileCheck /home/tcwg-buildbot/worker/clang-armv7-global-isel/llvm/llvm/test/CodeGen/X86/2009-03-23-MultiUseSched.ll
# executed command: /home/tcwg-buildbot/worker/clang-armv7-global-isel/stage1/bin/llc -mtriple=x86_64-linux -mcpu=corei7 -relocation-model=static
# .---command stderr------------
# | LLVM ERROR: out of memory
# | Allocation failed
# | PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace and instructions to reproduce the bug.
# | Stack dump:
# | 0.	Program arguments: /home/tcwg-buildbot/worker/clang-armv7-global-isel/stage1/bin/llc -mtriple=x86_64-linux -mcpu=corei7 -relocation-model=static
# | 1.	Running pass 'Function Pass Manager' on module '<stdin>'.
# | 2.	Running pass 'X86 DAG->DAG Instruction Selection' on function '@foo'
# | #0 0x0e146dc0 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/home/tcwg-buildbot/worker/clang-armv7-global-isel/stage1/bin/llc+0x39d6dc0)
# | #1 0x0e144284 llvm::sys::RunSignalHandlers() (/home/tcwg-buildbot/worker/clang-armv7-global-isel/stage1/bin/llc+0x39d4284)
# | #2 0x0e147d80 SignalHandler(int, siginfo_t*, void*) Signals.cpp:0:0
# | #3 0xeb0fd6f0 __default_rt_sa_restorer ./signal/../sysdeps/unix/sysv/linux/arm/sigrestorer.S:80:0
# | #4 0xeb0edb06 ./csu/../sysdeps/unix/sysv/linux/arm/libc-do-syscall.S:47:0
# | #5 0xeb12d292 __pthread_kill_implementation ./nptl/pthread_kill.c:44:76
# | #6 0xeb0fc840 gsignal ./signal/../sysdeps/posix/raise.c:27:6
# `-----------------------------
# error: command failed with exit status: -6
# executed command: /home/tcwg-buildbot/worker/clang-armv7-global-isel/stage1/bin/FileCheck /home/tcwg-buildbot/worker/clang-armv7-global-isel/llvm/llvm/test/CodeGen/X86/2009-03-23-MultiUseSched.ll
# .---command stderr------------
# | FileCheck error: '<stdin>' is empty.
# | FileCheck command line:  /home/tcwg-buildbot/worker/clang-armv7-global-isel/stage1/bin/FileCheck /home/tcwg-buildbot/worker/clang-armv7-global-isel/llvm/llvm/test/CodeGen/X86/2009-03-23-MultiUseSched.ll
# `-----------------------------
# error: command failed with exit status: 2

--

********************

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llvm-ci commented Dec 17, 2025

LLVM Buildbot has detected a new failure on builder clang-ppc64le-linux-multistage running on ppc64le-clang-multistage-test while building llvm at step 10 "build stage 2".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/76/builds/13585

Here is the relevant piece of the build log for the reference 
Step 10 (build stage 2) failure: 'ninja' (failure) (timed out)
...
[6304/6607] Linking CXX executable bin/llc
[6305/6607] Linking CXX executable bin/llvm-lto2
[6306/6607] Linking CXX executable bin/llvm-isel-fuzzer
[6307/6607] Linking CXX executable bin/clang-sycl-linker
[6308/6607] Linking CXX executable bin/clang-nvlink-wrapper
[6309/6607] Linking CXX executable bin/bugpoint
[6310/6607] Linking CXX executable bin/llvm-reduce
[6311/6607] Linking CXX executable bin/opt
[6312/6607] Building CXX object tools/bugpoint-passes/CMakeFiles/BugpointPasses.dir/TestPasses.cpp.o
[6313/6607] Linking CXX shared module lib/BugpointPasses.so
command timed out: 1200 seconds without output running [b'ninja'], attempting to kill
process killed by signal 9
program finished with exit code -1
elapsedTime=1861.138478

mahesh-attarde pushed a commit to mahesh-attarde/llvm-project that referenced this pull request Dec 19, 2025
@kikairoya
[LLVM][Examples][Cygwin] Exclude examples that are not built from tes…
d3a7891 
…t dependencies (llvm#172145)

`Bye` and `ExampleIRTransforms` are not built on Cygwin.
Priyanshu3820 pushed a commit to Priyanshu3820/llvm-project that referenced this pull request Dec 20, 2025
@kikairoya @Priyanshu3820
[LLVM][Examples][Cygwin] Exclude examples that are not built from tes…
218b0ea 
…t dependencies (llvm#172145)

`Bye` and `ExampleIRTransforms` are not built on Cygwin.
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@aengelke aengelke aengelke approved these changes

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@kikairoya @aengelke @llvm-ci