Unable to build LLVM 18.1.7 due to failed x86 tests on FC39 on ppc64le

[matevy]

if I try to build LLVM 18.1.7 or 18.1.7 on FC39 inside docker container (host is Power8 ppc64le Ubuntu 22.04) it fails during testing:

`[663/664] Running the LLVM regression tests
FAIL: LLVM :: tools/dsymutil/X86/DWARFLinkerParallel/odr-predictable-output2.test (46252 of 53310)
******************** TEST 'LLVM :: tools/dsymutil/X86/DWARFLinkerParallel/odr-predictable-output2.test' FAILED ********************
Exit Code: 139

Command Output (stderr):

RUN: at line 1: /root/llvm-project/build/bin/dsymutil --linker=parallel -f -o /root/llvm-project/build/test/tools/dsymutil/X86/DWARFLinkerParallel/Output/odr-predictable-output2.test.tmp1.o -oso-prepend-path=/root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/../ -y /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/odr-predictable-output2.test

• /root/llvm-project/build/bin/dsymutil --linker=parallel -f -o /root/llvm-project/build/test/tools/dsymutil/X86/DWARFLinkerParallel/Output/odr-predictable-output2.test.tmp1.o -oso-prepend-path=/root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/../ -y /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/odr-predictable-output2.test
  warning: /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/../Inputs/String/foo1.o: timestamp mismatch between object file (2024-07-26 10:47:18.521297524) and debug map (2021-12-07 19:18:39.000000000)
  warning: /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/../Inputs/String/foo2.o: timestamp mismatch between object file (2024-07-26 10:47:18.521297524) and debug map (2021-12-07 19:18:43.000000000)
  warning: /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/../Inputs/String/foo3.o: timestamp mismatch between object file (2024-07-26 10:47:18.521297524) and debug map (2021-12-07 19:18:47.000000000)
  warning: /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/../Inputs/String/main.o: timestamp mismatch between object file (2024-07-26 10:47:18.521297524) and debug map (2021-12-07 19:18:54.000000000)
  PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace.
  /root/llvm-project/build/test/tools/dsymutil/X86/DWARFLinkerParallel/Output/odr-predictable-output2.test.script: line 8: 2005731 Segmentation fault /root/llvm-project/build/bin/dsymutil --linker=parallel -f -o /root/llvm-project/build/test/tools/dsymutil/X86/DWARFLinkerParallel/Output/odr-predictable-output2.test.tmp1.o -oso-prepend-path=/root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/../ -y /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/odr-predictable-output2.test

--

---

FAIL: LLVM :: tools/dsymutil/X86/DWARFLinkerParallel/odr-string.test (46475 of 53310)
******************** TEST 'LLVM :: tools/dsymutil/X86/DWARFLinkerParallel/odr-string.test' FAILED ********************
Exit Code: 2

Command Output (stderr):

RUN: at line 1: /root/llvm-project/build/bin/dsymutil --linker=parallel -f -o - -oso-prepend-path=/root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/../ -y /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/odr-string.test | /root/llvm-project/build/bin/llvm-dwarfdump --verify - | /root/llvm-project/build/bin/FileCheck -check-prefixes=VERIFY /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/odr-string.test

• /root/llvm-project/build/bin/dsymutil --linker=parallel -f -o - -oso-prepend-path=/root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/../ -y /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/odr-string.test
• /root/llvm-project/build/bin/llvm-dwarfdump --verify -
• /root/llvm-project/build/bin/FileCheck -check-prefixes=VERIFY /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/odr-string.test
  warning: /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/../Inputs/String/foo1.o: timestamp mismatch between object file (2024-07-26 10:47:18.521297524) and debug map (2021-12-07 19:18:39.000000000)
  warning: /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/../Inputs/String/foo2.o: timestamp mismatch between object file (2024-07-26 10:47:18.521297524) and debug map (2021-12-07 19:18:43.000000000)
  warning: /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/../Inputs/String/foo3.o: timestamp mismatch between object file (2024-07-26 10:47:18.521297524) and debug map (2021-12-07 19:18:47.000000000)
  warning: /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/../Inputs/String/main.o: timestamp mismatch between object file (2024-07-26 10:47:18.521297524) and debug map (2021-12-07 19:18:54.000000000)
  RUN: at line 2: /root/llvm-project/build/bin/dsymutil --linker=parallel -f -o - -oso-prepend-path=/root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/../ -y /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/odr-string.test | /root/llvm-project/build/bin/llvm-dwarfdump -a - | /root/llvm-project/build/bin/FileCheck /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/odr-string.test
• /root/llvm-project/build/bin/dsymutil --linker=parallel -f -o - -oso-prepend-path=/root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/../ -y /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/odr-string.test
• /root/llvm-project/build/bin/FileCheck /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/odr-string.test
• /root/llvm-project/build/bin/llvm-dwarfdump -a -
  warning: /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/../Inputs/String/foo1.o: timestamp mismatch between object file (2024-07-26 10:47:18.521297524) and debug map (2021-12-07 19:18:39.000000000)
  warning: /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/../Inputs/String/foo2.o: timestamp mismatch between object file (2024-07-26 10:47:18.521297524) and debug map (2021-12-07 19:18:43.000000000)
  warning: /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/../Inputs/String/foo3.o: timestamp mismatch between object file (2024-07-26 10:47:18.521297524) and debug map (2021-12-07 19:18:47.000000000)
  warning: /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/../Inputs/String/main.o: timestamp mismatch between object file (2024-07-26 10:47:18.521297524) and debug map (2021-12-07 19:18:54.000000000)
  PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace.
  #0 0x00000000127f2d80 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/root/llvm-project/build/bin/dsymutil+0x127f2d80)
  Fixing Rust build #1 0x00000000127eff8c SignalHandler(int) Signals.cpp:0:0
  Fix a typo #2 0x00007c73f7d60444 (linux-vdso64.so.1+0x444)
  Fix a compilation error on gcc8 #3 0x0000000012473e0c llvm::dwarf_linker::parallel::CompileUnit::allocateTypeDie(llvm::dwarf_linker::parallel::TypeEntryBody*, llvm::dwarf_linker::parallel::DIEGenerator&, llvm::dwarf::Tag, bool, bool) (/root/llvm-project/build/bin/dsymutil+0x12473e0c)
  Fix a compilation error on gcc8 #4 0x00000000124744b8 llvm::dwarf_linker::parallel::CompileUnit::createTypeDIEandCloneAttributes(llvm::DWARFDebugInfoEntry const*, llvm::dwarf_linker::parallel::DIEGenerator&, llvm::StringMapEntry<std::atomicllvm::dwarf_linker::parallel::TypeEntryBody*>, llvm::dwarf_linker::parallel::TypeUnit) (/root/llvm-project/build/bin/dsymutil+0x124744b8)
  Seedarg/member/wip #5 0x0000000012474e80 llvm::dwarf_linker::parallel::CompileUnit::cloneDIE(llvm::DWARFDebugInfoEntry const*, llvm::StringMapEntry<std::atomicllvm::dwarf_linker::parallel::TypeEntryBody*>, unsigned long, std::optional, std::optional, llvm::BumpPtrAllocatorImpl<llvm::MallocAllocator, 4096ul, 4096ul, 128ul>&, llvm::dwarf_linker::parallel::TypeUnit) (/root/llvm-project/build/bin/dsymutil+0x12474e80)
  Add check for matching HeaderFilter before emitting Diagnostic #6 0x0000000012474f28 llvm::dwarf_linker::parallel::CompileUnit::cloneDIE(llvm::DWARFDebugInfoEntry const*, llvm::StringMapEntry<std::atomicllvm::dwarf_linker::parallel::TypeEntryBody*>, unsigned long, std::optional, std::optional, llvm::BumpPtrAllocatorImpl<llvm::MallocAllocator, 4096ul, 4096ul, 128ul>&, llvm::dwarf_linker::parallel::TypeUnit) (/root/llvm-project/build/bin/dsymutil+0x12474f28)
  Random engine swap #7 0x0000000012474f28 llvm::dwarf_linker::parallel::CompileUnit::cloneDIE(llvm::DWARFDebugInfoEntry const*, llvm::StringMapEntry<std::atomicllvm::dwarf_linker::parallel::TypeEntryBody*>, unsigned long, std::optional, std::optional, llvm::BumpPtrAllocatorImpl<llvm::MallocAllocator, 4096ul, 4096ul, 128ul>&, llvm::dwarf_linker::parallel::TypeUnit) (/root/llvm-project/build/bin/dsymutil+0x12474f28)
  Update rwlock init #8 0x0000000012474f28 llvm::dwarf_linker::parallel::CompileUnit::cloneDIE(llvm::DWARFDebugInfoEntry const*, llvm::StringMapEntry<std::atomicllvm::dwarf_linker::parallel::TypeEntryBody*>, unsigned long, std::optional, std::optional, llvm::BumpPtrAllocatorImpl<llvm::MallocAllocator, 4096ul, 4096ul, 128ul>&, llvm::dwarf_linker::parallel::TypeUnit) (/root/llvm-project/build/bin/dsymutil+0x12474f28)
  Next80 merge test #9 0x0000000012474f28 llvm::dwarf_linker::parallel::CompileUnit::cloneDIE(llvm::DWARFDebugInfoEntry const*, llvm::StringMapEntry<std::atomicllvm::dwarf_linker::parallel::TypeEntryBody*>, unsigned long, std::optional, std::optional, llvm::BumpPtrAllocatorImpl<llvm::MallocAllocator, 4096ul, 4096ul, 128ul>&, llvm::dwarf_linker::parallel::TypeUnit) (/root/llvm-project/build/bin/dsymutil+0x12474f28)
  Fix typo: 'soruce' -> 'source' #10 0x0000000012480644 llvm::dwarf_linker::parallel::CompileUnit::cloneAndEmit(std::optional<std::reference_wrapper<llvm::Triple const>>, llvm::dwarf_linker::parallel::TypeUnit*) (/root/llvm-project/build/bin/dsymutil+0x12480644)
  fix for gcc 8 #11 0x000000001246215c llvm::dwarf_linker::parallel::DWARFLinkerImpl::LinkContext::linkSingleCompileUnit(llvm::dwarf_linker::parallel::CompileUnit&, llvm::dwarf_linker::parallel::TypeUnit*, llvm::dwarf_linker::parallel::CompileUnit::Stage) (/root/llvm-project/build/bin/dsymutil+0x1246215c)
  Fix "Allman" style example #12 0x0000000012752d8c std::_Function_handler<void (), llvm::parallelFor(unsigned long, unsigned long, llvm::function_ref<void (unsigned long)>)::'lambda0'()>::_M_invoke(std::_Any_data const&) Parallel.cpp:0:0 Defer diag #13 0x0000000012753280 std::_Function_handler<void (), llvm::parallel::TaskGroup::spawn(std::function<void ()>, bool)::'lambda'()>::_M_invoke(std::_Any_data const&) Parallel.cpp:0:0 WIP lifetime categories #14 0x0000000012753e04 std::thread::_State_impl<std::thread::_Invoker<std::tuple<llvm::parallel::detail::(anonymous namespace)::ThreadPoolExecutor::ThreadPoolExecutor(llvm::ThreadPoolStrategy)::'lambda'()::operator()() const::'lambda'()>>>::_M_run() Parallel.cpp:0:0 Fix ClangOpenCLBuiltinsImpl target not found #15 0x00007c73f7941330 (/lib64/libstdc++.so.6+0x161330)
  __unique_stable_name implementation. #16 0x00007c73f7471524 start_thread (/lib64/libc.so.6+0xb1524)
  error: -: The file was not recognized as a valid object file
  FileCheck error: '' is empty.
  FileCheck command line: /root/llvm-project/build/bin/FileCheck /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/odr-string.test

--

---

---

Failed Tests (2):
LLVM :: tools/dsymutil/X86/DWARFLinkerParallel/odr-predictable-output2.test
LLVM :: tools/dsymutil/X86/DWARFLinkerParallel/odr-string.test

Testing Time: 877.44s

Total Discovered Tests: 58174
Skipped : 64 (0.11%)
Unsupported : 2060 (3.54%)
Passed : 55892 (96.08%)
Expectedly Failed: 156 (0.27%)
Failed : 2 (0.00%)
FAILED: test/CMakeFiles/check-llvm /root/llvm-project/build/test/CMakeFiles/check-llvm
cd /root/llvm-project/build/test && /usr/bin/python3.12 /root/llvm-project/build/./bin/llvm-lit -sv /root/llvm-project/build/test
ninja: build stopped: subcommand failed.`

compiling on host itself on Ubuntu 22.04 does not fail.
Using exactly the same Dockerfile on Ubuntu 22.04 x86_64 host it also builds fine.

Some of previous versions of LLVM (16.x for sure) built find in the same environment.

[matevy]

Same host, but FC40 and LLVM 18.1.8 fails on even more tests:
Failed Tests (5): LLVM :: tools/dsymutil/X86/DWARFLinkerParallel/odr-fwd-declaration2.test LLVM :: tools/dsymutil/X86/DWARFLinkerParallel/odr-fwd-declaration3.test LLVM :: tools/dsymutil/X86/DWARFLinkerParallel/odr-predictable-output2.test LLVM :: tools/dsymutil/X86/DWARFLinkerParallel/odr-string.test LLVM :: tools/dsymutil/X86/DWARFLinkerParallel/odr-uniquing.cpp
llvm-18.1.8 build fail FC40.txt

[llvmbot]

@llvm/issue-subscribers-backend-powerpc

Author: None (matevy)

if I try to build LLVM 18.1.7 or 18.1.7 on FC39 inside docker container (host is Power8 ppc64le Ubuntu 22.04) it fails during testing:

`[663/664] Running the LLVM regression tests
FAIL: LLVM :: tools/dsymutil/X86/DWARFLinkerParallel/odr-predictable-output2.test (46252 of 53310)
******************** TEST 'LLVM :: tools/dsymutil/X86/DWARFLinkerParallel/odr-predictable-output2.test' FAILED ********************
Exit Code: 139

Command Output (stderr):

RUN: at line 1: /root/llvm-project/build/bin/dsymutil --linker=parallel -f -o /root/llvm-project/build/test/tools/dsymutil/X86/DWARFLinkerParallel/Output/odr-predictable-output2.test.tmp1.o -oso-prepend-path=/root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/../ -y /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/odr-predictable-output2.test

• /root/llvm-project/build/bin/dsymutil --linker=parallel -f -o /root/llvm-project/build/test/tools/dsymutil/X86/DWARFLinkerParallel/Output/odr-predictable-output2.test.tmp1.o -oso-prepend-path=/root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/../ -y /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/odr-predictable-output2.test
  warning: /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/../Inputs/String/foo1.o: timestamp mismatch between object file (2024-07-26 10:47:18.521297524) and debug map (2021-12-07 19:18:39.000000000)
  warning: /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/../Inputs/String/foo2.o: timestamp mismatch between object file (2024-07-26 10:47:18.521297524) and debug map (2021-12-07 19:18:43.000000000)
  warning: /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/../Inputs/String/foo3.o: timestamp mismatch between object file (2024-07-26 10:47:18.521297524) and debug map (2021-12-07 19:18:47.000000000)
  warning: /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/../Inputs/String/main.o: timestamp mismatch between object file (2024-07-26 10:47:18.521297524) and debug map (2021-12-07 19:18:54.000000000)
  PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace.
  /root/llvm-project/build/test/tools/dsymutil/X86/DWARFLinkerParallel/Output/odr-predictable-output2.test.script: line 8: 2005731 Segmentation fault /root/llvm-project/build/bin/dsymutil --linker=parallel -f -o /root/llvm-project/build/test/tools/dsymutil/X86/DWARFLinkerParallel/Output/odr-predictable-output2.test.tmp1.o -oso-prepend-path=/root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/../ -y /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/odr-predictable-output2.test

--

---

FAIL: LLVM :: tools/dsymutil/X86/DWARFLinkerParallel/odr-string.test (46475 of 53310)
******************** TEST 'LLVM :: tools/dsymutil/X86/DWARFLinkerParallel/odr-string.test' FAILED ********************
Exit Code: 2

Command Output (stderr):

RUN: at line 1: /root/llvm-project/build/bin/dsymutil --linker=parallel -f -o - -oso-prepend-path=/root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/../ -y /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/odr-string.test | /root/llvm-project/build/bin/llvm-dwarfdump --verify - | /root/llvm-project/build/bin/FileCheck -check-prefixes=VERIFY /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/odr-string.test

• /root/llvm-project/build/bin/dsymutil --linker=parallel -f -o - -oso-prepend-path=/root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/../ -y /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/odr-string.test
• /root/llvm-project/build/bin/llvm-dwarfdump --verify -
• /root/llvm-project/build/bin/FileCheck -check-prefixes=VERIFY /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/odr-string.test
  warning: /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/../Inputs/String/foo1.o: timestamp mismatch between object file (2024-07-26 10:47:18.521297524) and debug map (2021-12-07 19:18:39.000000000)
  warning: /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/../Inputs/String/foo2.o: timestamp mismatch between object file (2024-07-26 10:47:18.521297524) and debug map (2021-12-07 19:18:43.000000000)
  warning: /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/../Inputs/String/foo3.o: timestamp mismatch between object file (2024-07-26 10:47:18.521297524) and debug map (2021-12-07 19:18:47.000000000)
  warning: /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/../Inputs/String/main.o: timestamp mismatch between object file (2024-07-26 10:47:18.521297524) and debug map (2021-12-07 19:18:54.000000000)
  RUN: at line 2: /root/llvm-project/build/bin/dsymutil --linker=parallel -f -o - -oso-prepend-path=/root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/../ -y /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/odr-string.test | /root/llvm-project/build/bin/llvm-dwarfdump -a - | /root/llvm-project/build/bin/FileCheck /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/odr-string.test
• /root/llvm-project/build/bin/dsymutil --linker=parallel -f -o - -oso-prepend-path=/root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/../ -y /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/odr-string.test
• /root/llvm-project/build/bin/FileCheck /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/odr-string.test
• /root/llvm-project/build/bin/llvm-dwarfdump -a -
  warning: /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/../Inputs/String/foo1.o: timestamp mismatch between object file (2024-07-26 10:47:18.521297524) and debug map (2021-12-07 19:18:39.000000000)
  warning: /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/../Inputs/String/foo2.o: timestamp mismatch between object file (2024-07-26 10:47:18.521297524) and debug map (2021-12-07 19:18:43.000000000)
  warning: /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/../Inputs/String/foo3.o: timestamp mismatch between object file (2024-07-26 10:47:18.521297524) and debug map (2021-12-07 19:18:47.000000000)
  warning: /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/../Inputs/String/main.o: timestamp mismatch between object file (2024-07-26 10:47:18.521297524) and debug map (2021-12-07 19:18:54.000000000)
  PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace.
  #0 0x00000000127f2d80 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/root/llvm-project/build/bin/dsymutil+0x127f2d80)
  #1 0x00000000127eff8c SignalHandler(int) Signals.cpp:0:0
  #2 0x00007c73f7d60444 (linux-vdso64.so.1+0x444)
  #3 0x0000000012473e0c llvm::dwarf_linker::parallel::CompileUnit::allocateTypeDie(llvm::dwarf_linker::parallel::TypeEntryBody*, llvm::dwarf_linker::parallel::DIEGenerator&, llvm::dwarf::Tag, bool, bool) (/root/llvm-project/build/bin/dsymutil+0x12473e0c)
  #4 0x00000000124744b8 llvm::dwarf_linker::parallel::CompileUnit::createTypeDIEandCloneAttributes(llvm::DWARFDebugInfoEntry const*, llvm::dwarf_linker::parallel::DIEGenerator&, llvm::StringMapEntry<std::atomic<llvm::dwarf_linker::parallel::TypeEntryBody*>>, llvm::dwarf_linker::parallel::TypeUnit) (/root/llvm-project/build/bin/dsymutil+0x124744b8)
  #5 0x0000000012474e80 llvm::dwarf_linker::parallel::CompileUnit::cloneDIE(llvm::DWARFDebugInfoEntry const*, llvm::StringMapEntry<std::atomic<llvm::dwarf_linker::parallel::TypeEntryBody*>>, unsigned long, std::optional<long>, std::optional<long>, llvm::BumpPtrAllocatorImpl<llvm::MallocAllocator, 4096ul, 4096ul, 128ul>&, llvm::dwarf_linker::parallel::TypeUnit) (/root/llvm-project/build/bin/dsymutil+0x12474e80)
  #6 0x0000000012474f28 llvm::dwarf_linker::parallel::CompileUnit::cloneDIE(llvm::DWARFDebugInfoEntry const*, llvm::StringMapEntry<std::atomic<llvm::dwarf_linker::parallel::TypeEntryBody*>>, unsigned long, std::optional<long>, std::optional<long>, llvm::BumpPtrAllocatorImpl<llvm::MallocAllocator, 4096ul, 4096ul, 128ul>&, llvm::dwarf_linker::parallel::TypeUnit) (/root/llvm-project/build/bin/dsymutil+0x12474f28)
  #7 0x0000000012474f28 llvm::dwarf_linker::parallel::CompileUnit::cloneDIE(llvm::DWARFDebugInfoEntry const*, llvm::StringMapEntry<std::atomic<llvm::dwarf_linker::parallel::TypeEntryBody*>>, unsigned long, std::optional<long>, std::optional<long>, llvm::BumpPtrAllocatorImpl<llvm::MallocAllocator, 4096ul, 4096ul, 128ul>&, llvm::dwarf_linker::parallel::TypeUnit) (/root/llvm-project/build/bin/dsymutil+0x12474f28)
  #8 0x0000000012474f28 llvm::dwarf_linker::parallel::CompileUnit::cloneDIE(llvm::DWARFDebugInfoEntry const*, llvm::StringMapEntry<std::atomic<llvm::dwarf_linker::parallel::TypeEntryBody*>>, unsigned long, std::optional<long>, std::optional<long>, llvm::BumpPtrAllocatorImpl<llvm::MallocAllocator, 4096ul, 4096ul, 128ul>&, llvm::dwarf_linker::parallel::TypeUnit) (/root/llvm-project/build/bin/dsymutil+0x12474f28)
  #9 0x0000000012474f28 llvm::dwarf_linker::parallel::CompileUnit::cloneDIE(llvm::DWARFDebugInfoEntry const*, llvm::StringMapEntry<std::atomic<llvm::dwarf_linker::parallel::TypeEntryBody*>>, unsigned long, std::optional<long>, std::optional<long>, llvm::BumpPtrAllocatorImpl<llvm::MallocAllocator, 4096ul, 4096ul, 128ul>&, llvm::dwarf_linker::parallel::TypeUnit) (/root/llvm-project/build/bin/dsymutil+0x12474f28)
  #10 0x0000000012480644 llvm::dwarf_linker::parallel::CompileUnit::cloneAndEmit(std::optional<std::reference_wrapper<llvm::Triple const>>, llvm::dwarf_linker::parallel::TypeUnit*) (/root/llvm-project/build/bin/dsymutil+0x12480644)
  #11 0x000000001246215c llvm::dwarf_linker::parallel::DWARFLinkerImpl::LinkContext::linkSingleCompileUnit(llvm::dwarf_linker::parallel::CompileUnit&, llvm::dwarf_linker::parallel::TypeUnit*, llvm::dwarf_linker::parallel::CompileUnit::Stage) (/root/llvm-project/build/bin/dsymutil+0x1246215c)
  #12 0x0000000012752d8c std::_Function_handler<void (), llvm::parallelFor(unsigned long, unsigned long, llvm::function_ref<void (unsigned long)>)::'lambda0'()>::_M_invoke(std::_Any_data const&) Parallel.cpp:0:0 #13 0x0000000012753280 std::_Function_handler<void (), llvm::parallel::TaskGroup::spawn(std::function<void ()>, bool)::'lambda'()>::_M_invoke(std::_Any_data const&) Parallel.cpp:0:0 #14 0x0000000012753e04 std::thread::_State_impl<std::thread::_Invoker<std::tuple<llvm::parallel::detail::(anonymous namespace)::ThreadPoolExecutor::ThreadPoolExecutor(llvm::ThreadPoolStrategy)::'lambda'()::operator()() const::'lambda'()>>>::_M_run() Parallel.cpp:0:0 #15 0x00007c73f7941330 (/lib64/libstdc++.so.6+0x161330)
  #16 0x00007c73f7471524 start_thread (/lib64/libc.so.6+0xb1524)
  error: -: The file was not recognized as a valid object file
  FileCheck error: '<stdin>' is empty.
  FileCheck command line: /root/llvm-project/build/bin/FileCheck /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/odr-string.test

--

---

---

Failed Tests (2):
LLVM :: tools/dsymutil/X86/DWARFLinkerParallel/odr-predictable-output2.test
LLVM :: tools/dsymutil/X86/DWARFLinkerParallel/odr-string.test

Testing Time: 877.44s

Total Discovered Tests: 58174
Skipped : 64 (0.11%)
Unsupported : 2060 (3.54%)
Passed : 55892 (96.08%)
Expectedly Failed: 156 (0.27%)
Failed : 2 (0.00%)
FAILED: test/CMakeFiles/check-llvm /root/llvm-project/build/test/CMakeFiles/check-llvm
cd /root/llvm-project/build/test && /usr/bin/python3.12 /root/llvm-project/build/./bin/llvm-lit -sv /root/llvm-project/build/test
ninja: build stopped: subcommand failed.`

compiling on host itself on Ubuntu 22.04 does not fail.
Using exactly the same Dockerfile on Ubuntu 22.04 x86_64 host it also builds fine.

Some of previous versions of LLVM (16.x for sure) built find in the same environment.

[chenzheng1030]

Thanks for reporting this issue. I suspect this is caused by #68721

It would be great if you can share more info about where the crash happens inside function CompileUnit::allocateTypeDie(llvm::dwarf_linker::parallel::TypeEntryBody*. @matevy

Any thoughts for this crash inside docker? @avl-llvm

[matevy]

can you give me instructions how to collect more info?

[chenzheng1030]

can you give me instructions how to collect more info?

For example, build a debug version LLVM, when the crash happens, it should tell you the line number in the GDB's trace back table.

[matevy]

debug versions itself fails even before testing, other erros.

but if I reproduce this specific problem, I get the following backtrace

(gdb) run
Starting program: /root/llvm-project/build/bin/dsymutil --linker=parallel -f -o /root/llvm-project/build/test/tools/dsymutil/X86/DWARFLinkerParallel/Output/odr-predictable-output2.test.tmp1.o -oso-prepend-path=/root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/../ -y /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/odr-predictable-output2.test

This GDB supports auto-downloading debuginfo from the following URLs:
https://debuginfod.fedoraproject.org/
Enable debuginfod for this session? (y or [n]) y
Debuginfod has been enabled.
To make this setting permanent, add 'set debuginfod enabled on' to .gdbinit.
Downloading separate debug info for /lib64/libz.so.1
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
[New Thread 0x7ffff75bf0c0 (LWP 633158)]
[New Thread 0x7ffff6daf0c0 (LWP 633159)]
[New Thread 0x7ffff659f0c0 (LWP 633160)]
[New Thread 0x7ffff5d8f0c0 (LWP 633161)]
[New Thread 0x7ffff557f0c0 (LWP 633162)]
[New Thread 0x7ffff4d6f0c0 (LWP 633163)]
[New Thread 0x7fffefdef0c0 (LWP 633164)]
[New Thread 0x7fffef5df0c0 (LWP 633165)]
[New Thread 0x7fffeedcf0c0 (LWP 633166)]
[New Thread 0x7fffee5bf0c0 (LWP 633167)]
[New Thread 0x7fffeddaf0c0 (LWP 633168)]
[New Thread 0x7fffed59f0c0 (LWP 633169)]
[New Thread 0x7fffecd8f0c0 (LWP 633170)]
[New Thread 0x7fffec57f0c0 (LWP 633171)]
[New Thread 0x7fffebd6f0c0 (LWP 633172)]
[New Thread 0x7fffeb55f0c0 (LWP 633173)]
[New Thread 0x7fffead4f0c0 (LWP 633174)]
[New Thread 0x7fffea53f0c0 (LWP 633175)]
[New Thread 0x7fffe9d2f0c0 (LWP 633176)]
[New Thread 0x7fffe951f0c0 (LWP 633177)]
[New Thread 0x7fffe8d0f0c0 (LWP 633178)]
[New Thread 0x7fffe84ff0c0 (LWP 633179)]
[New Thread 0x7fffe7cef0c0 (LWP 633180)]
[New Thread 0x7fffe74df0c0 (LWP 633181)]
[New Thread 0x7fffe6ccf0c0 (LWP 633182)]
[New Thread 0x7fffe64bf0c0 (LWP 633183)]
[New Thread 0x7fffe5caf0c0 (LWP 633184)]
[New Thread 0x7fffe549f0c0 (LWP 633185)]
[New Thread 0x7fffe4c8f0c0 (LWP 633186)]
[New Thread 0x7fffe447f0c0 (LWP 633187)]
[New Thread 0x7fffe3c6f0c0 (LWP 633188)]
[New Thread 0x7fffe345f0c0 (LWP 633189)]
[New Thread 0x7fffe2c4f0c0 (LWP 633190)]
[New Thread 0x7fffe243f0c0 (LWP 633191)]
[New Thread 0x7fffe1c2f0c0 (LWP 633192)]
[New Thread 0x7fffe141f0c0 (LWP 633193)]
[New Thread 0x7fffe0c0f0c0 (LWP 633194)]
[New Thread 0x7fffe03ff0c0 (LWP 633195)]
[New Thread 0x7fffdfbef0c0 (LWP 633196)]
[New Thread 0x7fffdf3df0c0 (LWP 633197)]
[New Thread 0x7fffdebcf0c0 (LWP 633198)]
[New Thread 0x7fffde3bf0c0 (LWP 633199)]
[New Thread 0x7fffddbaf0c0 (LWP 633200)]
[New Thread 0x7fffdd39f0c0 (LWP 633201)]
[New Thread 0x7fffdcb8f0c0 (LWP 633202)]
[New Thread 0x7fffdc37f0c0 (LWP 633203)]
[New Thread 0x7fffdbb6f0c0 (LWP 633204)]
[New Thread 0x7fffdb35f0c0 (LWP 633205)]
[New Thread 0x7fffdab4f0c0 (LWP 633206)]
[New Thread 0x7fffda33f0c0 (LWP 633207)]
[New Thread 0x7fffd9b2f0c0 (LWP 633208)]
[New Thread 0x7fffd931f0c0 (LWP 633209)]
[New Thread 0x7fffd8b0f0c0 (LWP 633210)]
[New Thread 0x7fffd82ff0c0 (LWP 633211)]
[New Thread 0x7fffd7aef0c0 (LWP 633212)]
[New Thread 0x7fffd72df0c0 (LWP 633213)]
[New Thread 0x7fffd6acf0c0 (LWP 633214)]
[New Thread 0x7fffd62bf0c0 (LWP 633215)]
[New Thread 0x7fffd5aaf0c0 (LWP 633216)]
[New Thread 0x7fffd529f0c0 (LWP 633217)]
[New Thread 0x7fffd4a8f0c0 (LWP 633218)]
[New Thread 0x7fffd427f0c0 (LWP 633219)]
[New Thread 0x7fffd3a6f0c0 (LWP 633220)]
[New Thread 0x7fffd325f0c0 (LWP 633221)]
[New Thread 0x7fffd2a4f0c0 (LWP 633222)]
[New Thread 0x7fffd223f0c0 (LWP 633223)]
[New Thread 0x7fffd1a2f0c0 (LWP 633224)]
warning: /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/../Inputs/String/foo1.o: timestamp mismatch between object file (2024-07-31 11:01:17.[New Thread 0x7fffd121f0c0 (LWP 633225)]
636477297) and debug map (2021-12-07 19:18:39.000000000)
[New Thread 0x7fffd0a0f0c0 (LWP 633226)]
[New Thread 0x7fffd01ff0c0 (LWP 633227)]
[New Thread 0x7fffcf9ef0c0 (LWP 633228)]
[New Thread 0x7fffcf1df0c0 (LWP 633229)]
[New Thread 0x7fffce9cf0c0 (LWP 633230)]
warning: /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/../Inputs/String/foo2.o: timestamp mismatch between object file (2024-07-31 11:01:17.636477297) and debug map (2021-12-07 19:18:43.000000000)
[New Thread 0x7fffce1bf0c0 (LWP 633231)]
[New Thread 0x7fffcd9af0c0 (LWP 633232)]
[New Thread 0x7fffcd19f0c0 (LWP 633233)]
[New Thread 0x7fffcc98f0c0 (LWP 633234)]
warning: /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/../Inputs/String/foo3.o: timestamp mismatch between object file (2024-07-31 11:01:17.636477297) and debug map (2021-12-07 19:18:47.000000000)
[New Thread 0x7fffcc17f0c0 (LWP 633235)]
[New Thread 0x7fffcb96f0c0 (LWP 633236)]
[New Thread 0x7fffcb15f0c0 (LWP 633237)]
warning: /root/llvm-project/llvm/test/tools/dsymutil/X86/DWARFLinkerParallel/../Inputs/String/main.o: timestamp mismatch between object file (2024-07-31 11:01:17.636477297) and debug map (2021-12-07 19:18:54.000000000)
[New Thread 0x7fffca94f0c0 (LWP 633238)]
[New Thread 0x7fffca13f0c0 (LWP 633239)]
[New Thread 0x7fffc992f0c0 (LWP 633240)]
[New Thread 0x7fffc911f0c0 (LWP 633241)]
dsymutil: /root/llvm-project/llvm/lib/DWARFLinker/Parallel/DWARFLinkerCompileUnit.cpp:1480: llvm::dwarf_linker::parallel::TypeEntry* llvm::dwarf_linker::parallel::CompileUnit::createTypeDIEandCloneAttributes(const llvm::DWARFDebugInfoEntry*, llvm::dwarf_linker::parallel::DIEGenerator&, llvm::dwarf_linker::parallel::TypeEntry*, llvm::dwarf_linker::parallel::TypeUnit*): Assertion `EntryBody' failed.

Thread 4 "dsymutil" received signal SIGABRT, Aborted.
[Switching to Thread 0x7ffff659f0c0 (LWP 633160)]
0x00007ffff767418c in __pthread_kill_implementation (threadid=, signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:43
Downloading source file /usr/src/debug/glibc-2.38-18.fc39.ppc64le/nptl/pthread_kill.c
43 int ret = INTERNAL_SYSCALL_CALL (tgkill, __getpid (), tid, signo);
(gdb) backtrace
#0 0x00007ffff767418c in __pthread_kill_implementation (threadid=, signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:43
#1 0x00007ffff767422c in __pthread_kill_internal (signo=6, threadid=) at pthread_kill.c:78
#2 0x00007ffff761070c in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26
#3 0x00007ffff75f073c in __GI_abort () at abort.c:79
#4 0x00007ffff7604798 in __assert_fail_base (fmt=0x7ffff77b7500 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n",
assertion=assertion@entry=0x190f27d8 "EntryBody",
file=file@entry=0x190f1d48 "/root/llvm-project/llvm/lib/DWARFLinker/Parallel/DWARFLinkerCompileUnit.cpp", line=line@entry=1480,
function=function@entry=0x190f2688 "llvm::dwarf_linker::parallel::TypeEntry* llvm::dwarf_linker::parallel::CompileUnit::createTypeDIEandCloneAttributes(const llvm::DWARFDebugInfoEntry*, llvm::dwarf_linker::parallel::DIEGenerator&, llvm:"...) at assert.c:92
#5 0x00007ffff7604844 in __assert_fail (assertion=0x190f27d8 "EntryBody",
file=0x190f1d48 "/root/llvm-project/llvm/lib/DWARFLinker/Parallel/DWARFLinkerCompileUnit.cpp", line=1480,
function=0x190f2688 "llvm::dwarf_linker::parallel::TypeEntry* llvm::dwarf_linker::parallel::CompileUnit::createTypeDIEandCloneAttributes(const llvm::DWARFDebugInfoEntry*, llvm::dwarf_linker::parallel::DIEGenerator&, llvm:"...) at assert.c:101
#6 0x0000000013dde080 in llvm::dwarf_linker::parallel::CompileUnit::createTypeDIEandCloneAttributes (this=0x7fffbc000c90,
InputDieEntry=0x1ba5e188, TypeDIEGenerator=..., ClonedParentTypeDIE=0x7fffa802faf0, ArtificialTypeUnit=0x7fffc4000b70)
at /root/llvm-project/llvm/lib/DWARFLinker/Parallel/DWARFLinkerCompileUnit.cpp:1480
#7 0x0000000013ddd3a0 in llvm::dwarf_linker::parallel::CompileUnit::cloneDIE (this=0x7fffbc000c90, InputDieEntry=0x1ba5e188,
ClonedParentTypeDIE=0x7fffa802faf0, OutOffset=49, FuncAddressAdjustment=std::optional [no contained value],
VarAddressAdjustment=std::optional [no contained value], Allocator=..., ArtificialTypeUnit=0x7fffc4000b70)
at /root/llvm-project/llvm/lib/DWARFLinker/Parallel/DWARFLinkerCompileUnit.cpp:1317
#8 0x0000000013ddd4b4 in llvm::dwarf_linker::parallel::CompileUnit::cloneDIE (this=0x7fffbc000c90, InputDieEntry=0x1ba5e140,
ClonedParentTypeDIE=0x7fffa800bc38, OutOffset=49, FuncAddressAdjustment=std::optional [no contained value],
VarAddressAdjustment=std::optional [no contained value], Allocator=..., ArtificialTypeUnit=0x7fffc4000b70)
at /root/llvm-project/llvm/lib/DWARFLinker/Parallel/DWARFLinkerCompileUnit.cpp:1338
#9 0x0000000013ddd4b4 in llvm::dwarf_linker::parallel::CompileUnit::cloneDIE (this=0x7fffbc000c90, InputDieEntry=0x1ba5d0c0,
ClonedParentTypeDIE=0x7fffa800bc18, OutOffset=49, FuncAddressAdjustment=std::optional [no contained value],
VarAddressAdjustment=std::optional [no contained value], Allocator=..., ArtificialTypeUnit=0x7fffc4000b70)
at /root/llvm-project/llvm/lib/DWARFLinker/Parallel/DWARFLinkerCompileUnit.cpp:1338
#10 0x0000000013ddd4b4 in llvm::dwarf_linker::parallel::CompileUnit::cloneDIE (this=0x7fffbc000c90, InputDieEntry=0x1ba5d0a8,
ClonedParentTypeDIE=0x7fffa800bc00, OutOffset=49, FuncAddressAdjustment=std::optional [no contained value],
VarAddressAdjustment=std::optional [no contained value], Allocator=..., ArtificialTypeUnit=0x7fffc4000b70)
at /root/llvm-project/llvm/lib/DWARFLinker/Parallel/DWARFLinkerCompileUnit.cpp:1338
#11 0x0000000013ddd4b4 in llvm::dwarf_linker::parallel::CompileUnit::cloneDIE (this=0x7fffbc000c90, InputDieEntry=0x1ba5d090,
ClonedParentTypeDIE=0x7fffc4282ed0, OutOffset=49, FuncAddressAdjustment=std::optional [no contained value],
VarAddressAdjustment=std::optional [no contained value], Allocator=..., ArtificialTypeUnit=0x7fffc4000b70)
at /root/llvm-project/llvm/lib/DWARFLinker/Parallel/DWARFLinkerCompileUnit.cpp:1338
#12 0x0000000013ddd4b4 in llvm::dwarf_linker::parallel::CompileUnit::cloneDIE (this=0x7fffbc000c90, InputDieEntry=0x1ba5d060,
ClonedParentTypeDIE=0x7fffc4282ed0, OutOffset=49, FuncAddressAdjustment=std::optional [no contained value],
VarAddressAdjustment=std::optional [no contained value], Allocator=..., ArtificialTypeUnit=0x7fffc4000b70)
at /root/llvm-project/llvm/lib/DWARFLinker/Parallel/DWARFLinkerCompileUnit.cpp:1338
#13 0x0000000013ddccf0 in llvm::dwarf_linker::parallel::CompileUnit::cloneAndEmit (this=0x7fffbc000c90, TargetTriple=std::optional = {...},
ArtificialTypeUnit=0x7fffc4000b70) at /root/llvm-project/llvm/lib/DWARFLinker/Parallel/DWARFLinkerCompileUnit.cpp:1246
--Type for more, q to quit, c to continue without paging--
#14 0x0000000013d9322c in operator() (__closure=0x7ffff659e048) at /root/llvm-project/llvm/lib/DWARFLinker/Parallel/DWARFLinkerImpl.cpp:675
#15 0x0000000013d9adc0 in llvm::function_ref<llvm::Expected()>::callback_fn<llvm::dwarf_linker::parallel::DWARFLinkerImpl::LinkContext::linkSingleCompileUnit(llvm::dwarf_linker::parallel::CompileUnit&, llvm::dwarf_linker::parallel::TypeUnit*, llvm::dwarf_linker::parallel::CompileUnit::Stage)::<lambda()> >(intptr_t) (callable=140737326473288) at /root/llvm-project/llvm/include/llvm/ADT/STLFunctionalExtras.h:46
#16 0x0000000013dad2a4 in llvm::function_ref<llvm::Expected ()>::operator()() const (this=0x7ffff659dff8)
at /root/llvm-project/llvm/include/llvm/ADT/STLFunctionalExtras.h:68
#17 0x0000000013da89e0 in llvm::dwarf_linker::finiteLoop(llvm::function_ref<llvm::Expected ()>, unsigned long) (Iteration=...,
MaxCounter=100000) at /root/llvm-project/llvm/include/llvm/DWARFLinker/Utils.h:30
#18 0x0000000013d9347c in llvm::dwarf_linker::parallel::DWARFLinkerImpl::LinkContext::linkSingleCompileUnit (this=0x1b9fa480, CU=...,
ArtificialTypeUnit=0x7fffc4000b70, DoUntilStage=llvm::dwarf_linker::parallel::CompileUnit::Stage::Cleaned)
at /root/llvm-project/llvm/lib/DWARFLinker/Parallel/DWARFLinkerImpl.cpp:704
#19 0x0000000013d918ac in operator() (__closure=0x7fffca94dd30, CU=std::unique_ptrllvm::dwarf_linker::parallel::CompileUnit = {...})
at /root/llvm-project/llvm/lib/DWARFLinker/Parallel/DWARFLinkerImpl.cpp:500
#20 0x0000000013d9a008 in operator() (__closure=0x7fffca94dd00, I=0) at /root/llvm-project/llvm/include/llvm/Support/Parallel.h:234
#21 0x0000000013d9e350 in llvm::function_ref<void(long unsigned int)>::callback_fn<llvm::parallelForEach<std::unique_ptr<dwarf_linker::parallel::CompileUnit>, dwarf_linker::parallel::DWARFLinkerImpl::LinkContext::link(llvm::dwarf_linker::parallel::TypeUnit)::<lambda(std::unique_ptr<dwarf_linker::parallel::CompileUnit>&)> >(std::unique_ptr<dwarf_linker::parallel::CompileUnit>, std::unique_ptr<dwarf_linker::parallel::CompileUnit>, dwarf_linker::parallel::DWARFLinkerImpl::LinkContext::link(llvm::dwarf_linker::parallel::TypeUnit*)::<lambda(std::unique_ptr<dwarf_linker::parallel::CompileUnit>&)>)::<lambda(size_t)> >(intptr_t, unsigned long) (callable=140736592141568, params#0=0)
at /root/llvm-project/llvm/include/llvm/ADT/STLFunctionalExtras.h:45
#22 0x000000001457ccc8 in llvm::function_ref<void (unsigned long)>::operator()(unsigned long) const (this=0x7fffca94dcc0, params#0=0)
at /root/llvm-project/llvm/include/llvm/ADT/STLFunctionalExtras.h:68
#23 0x0000000014577de0 in operator() (__closure=0x7fffbc0014a0) at /root/llvm-project/llvm/lib/Support/Parallel.cpp:248
#24 0x000000001457a2fc in std::__invoke_impl<void, llvm::parallelFor(size_t, size_t, function_ref<void(long unsigned int)>)::<lambda()>&>(std::__invoke_other, struct {...} &) (__f=...) at /usr/include/c++/13/bits/invoke.h:61
#25 0x0000000014579abc in std::__invoke_r<void, llvm::parallelFor(size_t, size_t, function_ref<void(long unsigned int)>)::<lambda()>&>(struct {...} &) (__fn=...) at /usr/include/c++/13/bits/invoke.h:111
#26 0x0000000014579160 in std::_Function_handler<void(), llvm::parallelFor(size_t, size_t, function_ref<void(long unsigned int)>)::<lambda()> >::_M_invoke(const std::_Any_data &) (__functor=...) at /usr/include/c++/13/bits/std_function.h:290
#27 0x00000000100363a0 in std::function<void ()>::operator()() const (this=0x7fffbc0014c0) at /usr/include/c++/13/bits/std_function.h:591
#28 0x0000000014577b40 in operator() (__closure=0x7fffbc0014c0) at /root/llvm-project/llvm/lib/Support/Parallel.cpp:214
#29 0x0000000014579f74 in std::__invoke_impl<void, llvm::parallel::TaskGroup::spawn(std::function<void()>, bool)::<lambda()>&>(std::__invoke_other, struct {...} &) (__f=...) at /usr/include/c++/13/bits/invoke.h:61
#30 0x000000001457956c in std::__invoke_r<void, llvm::parallel::TaskGroup::spawn(std::function<void()>, bool)::<lambda()>&>(struct {...} &) (
__fn=...) at /usr/include/c++/13/bits/invoke.h:111
#31 0x0000000014578dd0 in std::_Function_handler<void(), llvm::parallel::TaskGroup::spawn(std::function<void()>, bool)::<lambda()> >::_M_invoke(const std::_Any_data &) (__functor=...) at /usr/include/c++/13/bits/std_function.h:290
#32 0x00000000100363a0 in std::function<void ()>::operator()() const (this=0x7ffff659e490) at /usr/include/c++/13/bits/std_function.h:591
#33 0x0000000014577820 in llvm::parallel::detail::(anonymous namespace)::ThreadPoolExecutor::work (this=0x1b75d110, S=..., ThreadID=2)
at /root/llvm-project/llvm/lib/Support/Parallel.cpp:141
#34 0x0000000014576c60 in operator() (__closure=0x7ffff0000ce8) at /root/llvm-project/llvm/lib/Support/Parallel.cpp:64
#35 0x000000001457b26c in std::__invoke_impl<void, llvm::parallel::detail::(anonymous namespace)::ThreadPoolExecutor::ThreadPoolExecutor(llvm::Threa--Type for more, q to quit, c to continue without paging--
dPoolStrategy)::<lambda()>::<lambda()> >(std::__invoke_other, struct {...} &&) (__f=...) at /usr/include/c++/13/bits/invoke.h:61
#36 0x000000001457b0c8 in std::__invoke<llvm::parallel::detail::(anonymous namespace)::ThreadPoolExecutor::ThreadPoolExecutor(llvm::ThreadPoolStrategy)::<lambda()>::<lambda()> >(struct {...} &&) (__fn=...) at /usr/include/c++/13/bits/invoke.h:96
#37 0x000000001457af6c in std::thread::_Invoker<std::tuple<llvm::parallel::detail::(anonymous namespace)::ThreadPoolExecutor::ThreadPoolExecutor(llvm::ThreadPoolStrategy)::<lambda()>::<lambda()> > >::_M_invoke<0>(std::_Index_tuple<0>) (this=0x7ffff0000ce8)
at /usr/include/c++/13/bits/std_thread.h:292
#38 0x000000001457aeb0 in std::thread::_Invoker<std::tuple<llvm::parallel::detail::(anonymous namespace)::ThreadPoolExecutor::ThreadPoolExecutor(llvm::ThreadPoolStrategy)::<lambda()>::<lambda()> > >::operator()(void) (this=0x7ffff0000ce8) at /usr/include/c++/13/bits/std_thread.h:299
#39 0x000000001457ae0c in std::thread::_State_impl<std::thread::_Invoker<std::tuple<llvm::parallel::detail::(anonymous namespace)::ThreadPoolExecutor::ThreadPoolExecutor(llvm::ThreadPoolStrategy)::<lambda()>::<lambda()> > > >::_M_run(void) (this=0x7ffff0000ce0)
at /usr/include/c++/13/bits/std_thread.h:244
#40 0x00007ffff7b41330 in std::execute_native_thread_routine (__p=) at ../../../../../libstdc++-v3/src/c++11/thread.cc:104
#41 0x00007ffff7671524 in start_thread (arg=0x7ffff659f0c0) at pthread_create.c:444
#42 0x00007ffff7724a18 in clone3 () at ../sysdeps/unix/sysv/linux/powerpc/powerpc64/clone3.S:114