[clang] Mechanically port bulk of x86 builtins to TableGen (PR #120831)
Chandler Carruth via cfe-commits
cfe-commits at lists.llvm.org
Sat Jan 4 03:20:39 PST 2025
chandlerc wrote:
> LLVM Buildbot has detected a new failure on builder `clang-debian-cpp20` running on `clang-debian-cpp20` while building `clang` at step 6 "test-build-unified-tree-check-all".
>
> Full details are available at: https://lab.llvm.org/buildbot/#/builders/108/builds/7722
>
> <details>
> <summary>Here is the relevant piece of the build log for the reference</summary>
>
> ```
> Step 6 (test-build-unified-tree-check-all) failure: test (failure)
> ******************** TEST 'LLVM :: ExecutionEngine/JITLink/RISCV/ELF_riscv64_got_plt_reloc.s' FAILED ********************
> Exit Code: 134
>
> Command Output (stderr):
> --
> RUN: at line 1: rm -rf /vol/worker/clang-debian-cpp20/clang-debian-cpp20/build/test/ExecutionEngine/JITLink/RISCV/Output/ELF_riscv64_got_plt_reloc.s.tmp && mkdir -p /vol/worker/clang-debian-cpp20/clang-debian-cpp20/build/test/ExecutionEngine/JITLink/RISCV/Output/ELF_riscv64_got_plt_reloc.s.tmp
> + rm -rf /vol/worker/clang-debian-cpp20/clang-debian-cpp20/build/test/ExecutionEngine/JITLink/RISCV/Output/ELF_riscv64_got_plt_reloc.s.tmp
> + mkdir -p /vol/worker/clang-debian-cpp20/clang-debian-cpp20/build/test/ExecutionEngine/JITLink/RISCV/Output/ELF_riscv64_got_plt_reloc.s.tmp
> RUN: at line 2: /vol/worker/clang-debian-cpp20/clang-debian-cpp20/build/bin/llvm-mc -triple=riscv64 -position-independent -filetype=obj -o /vol/worker/clang-debian-cpp20/clang-debian-cpp20/build/test/ExecutionEngine/JITLink/RISCV/Output/ELF_riscv64_got_plt_reloc.s.tmp/elf_riscv64_got_plt_reloc.o /vol/worker/clang-debian-cpp20/clang-debian-cpp20/llvm-project/llvm/test/ExecutionEngine/JITLink/RISCV/ELF_riscv64_got_plt_reloc.s
> + /vol/worker/clang-debian-cpp20/clang-debian-cpp20/build/bin/llvm-mc -triple=riscv64 -position-independent -filetype=obj -o /vol/worker/clang-debian-cpp20/clang-debian-cpp20/build/test/ExecutionEngine/JITLink/RISCV/Output/ELF_riscv64_got_plt_reloc.s.tmp/elf_riscv64_got_plt_reloc.o /vol/worker/clang-debian-cpp20/clang-debian-cpp20/llvm-project/llvm/test/ExecutionEngine/JITLink/RISCV/ELF_riscv64_got_plt_reloc.s
> RUN: at line 4: /vol/worker/clang-debian-cpp20/clang-debian-cpp20/build/bin/llvm-jitlink -noexec -slab-allocate 100Kb -slab-address 0xfff00000 -slab-page-size 4096 -abs external_func=0x1 -abs external_data=0x2 -check /vol/worker/clang-debian-cpp20/clang-debian-cpp20/llvm-project/llvm/test/ExecutionEngine/JITLink/RISCV/ELF_riscv64_got_plt_reloc.s /vol/worker/clang-debian-cpp20/clang-debian-cpp20/build/test/ExecutionEngine/JITLink/RISCV/Output/ELF_riscv64_got_plt_reloc.s.tmp/elf_riscv64_got_plt_reloc.o
> + /vol/worker/clang-debian-cpp20/clang-debian-cpp20/build/bin/llvm-jitlink -noexec -slab-allocate 100Kb -slab-address 0xfff00000 -slab-page-size 4096 -abs external_func=0x1 -abs external_data=0x2 -check /vol/worker/clang-debian-cpp20/clang-debian-cpp20/llvm-project/llvm/test/ExecutionEngine/JITLink/RISCV/ELF_riscv64_got_plt_reloc.s /vol/worker/clang-debian-cpp20/clang-debian-cpp20/build/test/ExecutionEngine/JITLink/RISCV/Output/ELF_riscv64_got_plt_reloc.s.tmp/elf_riscv64_got_plt_reloc.o
> RUN: at line 10: /vol/worker/clang-debian-cpp20/clang-debian-cpp20/build/bin/llvm-mc -triple=riscv64 -position-independent -filetype=obj -mattr=+relax -o /vol/worker/clang-debian-cpp20/clang-debian-cpp20/build/test/ExecutionEngine/JITLink/RISCV/Output/ELF_riscv64_got_plt_reloc.s.tmp/elf_riscv64_got_plt_reloc.o /vol/worker/clang-debian-cpp20/clang-debian-cpp20/llvm-project/llvm/test/ExecutionEngine/JITLink/RISCV/ELF_riscv64_got_plt_reloc.s
> + /vol/worker/clang-debian-cpp20/clang-debian-cpp20/build/bin/llvm-mc -triple=riscv64 -position-independent -filetype=obj -mattr=+relax -o /vol/worker/clang-debian-cpp20/clang-debian-cpp20/build/test/ExecutionEngine/JITLink/RISCV/Output/ELF_riscv64_got_plt_reloc.s.tmp/elf_riscv64_got_plt_reloc.o /vol/worker/clang-debian-cpp20/clang-debian-cpp20/llvm-project/llvm/test/ExecutionEngine/JITLink/RISCV/ELF_riscv64_got_plt_reloc.s
> RUN: at line 12: /vol/worker/clang-debian-cpp20/clang-debian-cpp20/build/bin/llvm-jitlink -noexec -slab-allocate 100Kb -slab-address 0xfff00000 -slab-page-size 4096 -abs external_func=0x1 -abs external_data=0x2 -check /vol/worker/clang-debian-cpp20/clang-debian-cpp20/llvm-project/llvm/test/ExecutionEngine/JITLink/RISCV/ELF_riscv64_got_plt_reloc.s /vol/worker/clang-debian-cpp20/clang-debian-cpp20/build/test/ExecutionEngine/JITLink/RISCV/Output/ELF_riscv64_got_plt_reloc.s.tmp/elf_riscv64_got_plt_reloc.o
> + /vol/worker/clang-debian-cpp20/clang-debian-cpp20/build/bin/llvm-jitlink -noexec -slab-allocate 100Kb -slab-address 0xfff00000 -slab-page-size 4096 -abs external_func=0x1 -abs external_data=0x2 -check /vol/worker/clang-debian-cpp20/clang-debian-cpp20/llvm-project/llvm/test/ExecutionEngine/JITLink/RISCV/ELF_riscv64_got_plt_reloc.s /vol/worker/clang-debian-cpp20/clang-debian-cpp20/build/test/ExecutionEngine/JITLink/RISCV/Output/ELF_riscv64_got_plt_reloc.s.tmp/elf_riscv64_got_plt_reloc.o
> llvm-jitlink: /vol/worker/clang-debian-cpp20/clang-debian-cpp20/llvm-project/llvm/include/llvm/ExecutionEngine/Orc/SymbolStringPool.h:285: llvm::orc::SymbolStringPool::~SymbolStringPool(): Assertion `Pool.empty() && "Dangling references at pool destruction time"' failed.
> PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace.
> Stack dump:
> 0. Program arguments: /vol/worker/clang-debian-cpp20/clang-debian-cpp20/build/bin/llvm-jitlink -noexec -slab-allocate 100Kb -slab-address 0xfff00000 -slab-page-size 4096 -abs external_func=0x1 -abs external_data=0x2 -check /vol/worker/clang-debian-cpp20/clang-debian-cpp20/llvm-project/llvm/test/ExecutionEngine/JITLink/RISCV/ELF_riscv64_got_plt_reloc.s /vol/worker/clang-debian-cpp20/clang-debian-cpp20/build/test/ExecutionEngine/JITLink/RISCV/Output/ELF_riscv64_got_plt_reloc.s.tmp/elf_riscv64_got_plt_reloc.o
> #0 0x0000597f47dc4b98 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/vol/worker/clang-debian-cpp20/clang-debian-cpp20/build/bin/llvm-jitlink+0xeb5b98)
> #1 0x0000597f47dc268d llvm::sys::RunSignalHandlers() (/vol/worker/clang-debian-cpp20/clang-debian-cpp20/build/bin/llvm-jitlink+0xeb368d)
> #2 0x0000597f47dc5138 SignalHandler(int) Signals.cpp:0:0
> #3 0x00007a5a62d4d510 (/lib/x86_64-linux-gnu/libc.so.6+0x3c510)
> #4 0x00007a5a62d9b0fc (/lib/x86_64-linux-gnu/libc.so.6+0x8a0fc)
> #5 0x00007a5a62d4d472 raise (/lib/x86_64-linux-gnu/libc.so.6+0x3c472)
> #6 0x00007a5a62d374b2 abort (/lib/x86_64-linux-gnu/libc.so.6+0x264b2)
> #7 0x00007a5a62d373d5 (/lib/x86_64-linux-gnu/libc.so.6+0x263d5)
> #8 0x00007a5a62d463a2 (/lib/x86_64-linux-gnu/libc.so.6+0x353a2)
> #9 0x0000597f4765df0c (/vol/worker/clang-debian-cpp20/clang-debian-cpp20/build/bin/llvm-jitlink+0x74ef0c)
> #10 0x0000597f47ca7b37 llvm::orc::ExecutorProcessControl::~ExecutorProcessControl() (/vol/worker/clang-debian-cpp20/clang-debian-cpp20/build/bin/llvm-jitlink+0xd98b37)
> #11 0x0000597f47ca927f llvm::orc::SelfExecutorProcessControl::~SelfExecutorProcessControl() (/vol/worker/clang-debian-cpp20/clang-debian-cpp20/build/bin/llvm-jitlink+0xd9a27f)
> #12 0x0000597f47bdae88 llvm::orc::ExecutionSession::~ExecutionSession() (/vol/worker/clang-debian-cpp20/clang-debian-cpp20/build/bin/llvm-jitlink+0xccbe88)
> #13 0x0000597f47636edd llvm::Session::~Session() (/vol/worker/clang-debian-cpp20/clang-debian-cpp20/build/bin/llvm-jitlink+0x727edd)
> #14 0x0000597f47641664 main (/vol/worker/clang-debian-cpp20/clang-debian-cpp20/build/bin/llvm-jitlink+0x732664)
> #15 0x00007a5a62d386ca (/lib/x86_64-linux-gnu/libc.so.6+0x276ca)
> #16 0x00007a5a62d38785 __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x27785)
> #17 0x0000597f4762f671 _start (/vol/worker/clang-debian-cpp20/clang-debian-cpp20/build/bin/llvm-jitlink+0x720671)
> /vol/worker/clang-debian-cpp20/clang-debian-cpp20/build/test/ExecutionEngine/JITLink/RISCV/Output/ELF_riscv64_got_plt_reloc.s.script: line 5: 3606366 Aborted /vol/worker/clang-debian-cpp20/clang-debian-cpp20/build/bin/llvm-jitlink -noexec -slab-allocate 100Kb -slab-address 0xfff00000 -slab-page-size 4096 -abs external_func=0x1 -abs external_data=0x2 -check /vol/worker/clang-debian-cpp20/clang-debian-cpp20/llvm-project/llvm/test/ExecutionEngine/JITLink/RISCV/ELF_riscv64_got_plt_reloc.s /vol/worker/clang-debian-cpp20/clang-debian-cpp20/build/test/ExecutionEngine/JITLink/RISCV/Output/ELF_riscv64_got_plt_reloc.s.tmp/elf_riscv64_got_plt_reloc.o
>
> --
>
> ********************
>
>
> ```
>
> </details>
This is an LLVM failure and so I can't see how it relates. Likely a flaky crash of a tool given the log.
https://github.com/llvm/llvm-project/pull/120831
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