Offload bootstrap #148671

ZuseZ4 · 2025-11-07T21:24:22Z

The recommended way to build the offload project changed.
While already at it, testing how much overhead we get from building (or shipping) the two runtimes.

r? @Kobzol

rustbot · 2025-11-07T21:24:25Z

This PR changes how LLVM is built. Consider updating src/bootstrap/download-ci-llvm-stamp.

ZuseZ4 · 2025-11-07T21:26:41Z

@bors2 try @rust-timer queue

(@Kobzol feel free to change if you want to see something else).

Offload bootstrap

rust-bors · 2025-11-07T22:26:45Z

💔 Test for 7069335 failed: CI. Failed jobs:

try - dist-x86_64-linux (web logs, extended logs)

ZuseZ4 · 2025-11-07T23:05:23Z

@bors2 try @rust-timer queue

Offload bootstrap

rust-bors · 2025-11-07T23:19:09Z

💔 Test for 31000c9 failed: CI. Failed jobs:

try - dist-x86_64-linux (web logs, extended logs)

ZuseZ4 · 2025-11-08T02:54:18Z

@bors2 try @rust-timer queue

Offload bootstrap

rust-bors · 2025-11-08T04:01:54Z

💔 Test for de7bdfa failed: CI. Failed jobs:

try - dist-x86_64-linux (web logs, extended logs)

ZuseZ4 · 2025-11-14T23:46:48Z

@bors2 try @rust-timer queue

Offload bootstrap

rust-bors · 2025-12-15T13:09:29Z

💔 Test for 78d23cd failed: CI. Failed jobs:

try - dist-x86_64-linux (web logs, enhanced plaintext logs)

ZuseZ4 · 2025-12-15T13:14:52Z

@bors try

Offload bootstrap

ZuseZ4 · 2025-12-15T14:24:45Z

@bors try

Offload bootstrap

rust-bors · 2025-12-15T15:16:28Z

💔 Test for e7bf5de failed: CI. Failed jobs:

try - dist-x86_64-linux (web logs, enhanced plaintext logs)

ZuseZ4 · 2025-12-15T15:18:54Z

@bors try

Offload bootstrap

rust-bors · 2025-12-15T15:30:28Z

💔 Test for 7545795 failed: CI. Failed jobs:

try - dist-x86_64-linux (web logs, enhanced plaintext logs)

ZuseZ4 · 2025-12-15T15:46:05Z

@bors try

Offload bootstrap

rust-log-analyzer · 2025-12-15T16:06:47Z

The job pr-check-2 failed! Check out the build log: (web) (plain enhanced) (plain)

Click to see the possible cause of the failure (guessed by this bot)

[RUSTC-TIMING] build_helper test:false 0.745
error: useless use of `format!`
    --> src/bootstrap/src/core/build_steps/compile.rs:2232:33
     |
2232 |                 let libenzyme = format!("libLLVMOffload");
     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"libLLVMOffload".to_string()`
     |
     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
     = note: `-D clippy::useless-format` implied by `-D warnings`
     = help: to override `-D warnings` add `#[allow(clippy::useless_format)]`

error: useless use of `format!`
    --> src/bootstrap/src/core/build_steps/compile.rs:2240:27
     |
2240 |                 let omp = format!("libomp");
     |                           ^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"libomp".to_string()`
     |
     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format

error: useless use of `format!`
    --> src/bootstrap/src/core/build_steps/compile.rs:2247:27
     |
2247 |                 let tgt = format!("libomptarget");
     |                           ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"libomptarget".to_string()`
     |
     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format

error: useless use of `format!`
    --> src/bootstrap/src/core/build_steps/compile.rs:2258:30
     |
2258 |                 let device = format!("libompdevice.a");
     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"libompdevice.a".to_string()`
     |
     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format

error: the borrowed expression implements the required traits
    --> src/bootstrap/src/core/build_steps/compile.rs:2260:51
     |
2260 |                     let dst_tgt_dir = libdir.join(&tgt);
     |                                                   ^^^^ help: change this to: `tgt`
     |
     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
     = note: `-D clippy::needless-borrows-for-generic-args` implied by `-D warnings`
     = help: to override `-D warnings` add `#[allow(clippy::needless_borrows_for_generic_args)]`

error: the borrowed expression implements the required traits
    --> src/bootstrap/src/core/build_steps/compile.rs:2261:65
     |
2261 |                     let target_tgt_dst_dir = target_libdir.join(&tgt);
     |                                                                 ^^^^ help: change this to: `tgt`
     |
     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args

[RUSTC-TIMING] bootstrap test:false 10.744
error: could not compile `bootstrap` (lib) due to 6 previous errors

rust-log-analyzer · 2025-12-15T16:36:48Z

The job dist-x86_64-linux failed! Check out the build log: (web) (plain enhanced) (plain)

Click to see the possible cause of the failure (guessed by this bot)

sccache: Listening on address 127.0.0.1:4226
##[group]Configure the build
configure: processing command line
configure: 
configure: build.configure-args := ['--enable-full-tools', '--enable-sanitizers', '--enable-profiler', '--enable-compiler-docs', '--set', 'target.x86_64-unknown-linux-gnu.linker=clang', '--set', 'target.x86_64-unknown-linux-gnu.ar=/rustroot/bin/llvm-ar', '--set', 'target.x86_64-unknown-linux-gnu.ranlib=/rustroot/bin/llvm-ranlib', '--set', 'llvm.thin-lto=true', '--set', 'llvm.ninja=false', '--set', 'llvm.offload=true', '--set', 'llvm.offload-clang-dir=/rustroot/lib/cmake/clang', '--set', 'llvm.libzstd=true', '--set', 'rust.jemalloc', '--set', 'rust.bootstrap-override-lld=true', '--set', 'rust.lto=thin', '--set', 'rust.codegen-units=1', '--set', 'build.print-step-timings', '--enable-verbose-tests', '--set', 'build.metrics', '--enable-verbose-configure', '--enable-sccache', '--disable-manage-submodules', '--enable-locked-deps', '--enable-cargo-native-static', '--set', 'rust.codegen-units-std=1', '--set', 'dist.compression-profile=balanced', '--dist-compression-formats=xz', '--set', 'rust.lld=true', '--set', 'build.optimized-compiler-builtins', '--release-channel=nightly', '--enable-llvm-static-stdcpp', '--set', 'rust.remap-debuginfo', '--debuginfo-level-std=1', '--set', 'rust.codegen-backends=llvm,cranelift']
configure: rust.codegen-backends := ['llvm']
configure: rust.lld             := True
configure: rust.llvm-tools      := True
configure: rust.llvm-bitcode-linker := True
configure: build.extended       := True
---

# Arguments passed to the `./configure` script, used during distcheck. You
# probably won't fill this in but rather it's filled in by the `./configure`
# script. Useful for debugging.
configure-args = ['--enable-full-tools', '--enable-sanitizers', '--enable-profiler', '--enable-compiler-docs', '--set', 'target.x86_64-unknown-linux-gnu.linker=clang', '--set', 'target.x86_64-unknown-linux-gnu.ar=/rustroot/bin/llvm-ar', '--set', 'target.x86_64-unknown-linux-gnu.ranlib=/rustroot/bin/llvm-ranlib', '--set', 'llvm.thin-lto=true', '--set', 'llvm.ninja=false', '--set', 'llvm.offload=true', '--set', 'llvm.offload-clang-dir=/rustroot/lib/cmake/clang', '--set', 'llvm.libzstd=true', '--set', 'rust.jemalloc', '--set', 'rust.bootstrap-override-lld=true', '--set', 'rust.lto=thin', '--set', 'rust.codegen-units=1', '--set', 'build.print-step-timings', '--enable-verbose-tests', '--set', 'build.metrics', '--enable-verbose-configure', '--enable-sccache', '--disable-manage-submodules', '--enable-locked-deps', '--enable-cargo-native-static', '--set', 'rust.codegen-units-std=1', '--set', 'dist.compression-profile=balanced', '--dist-compression-formats=xz', '--set', 'rust.lld=true', '--set', 'build.optimized-compiler-builtins', '--release-channel=nightly', '--enable-llvm-static-stdcpp', '--set', 'rust.remap-debuginfo', '--debuginfo-level-std=1', '--set', 'rust.codegen-backends=llvm,cranelift']

# Print out how long each bootstrap step took (mostly intended for CI and
# tracking over time)
print-step-timings = true

---
    Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.82s
##[endgroup]
[2025-12-15T15:58:39.134Z INFO  opt_dist::timer] Section `Stage 1 (Rustc PGO)` starts
[2025-12-15T15:58:39.134Z INFO  opt_dist::timer] Section `Stage 1 (Rustc PGO) > Build PGO instrumented rustc and LLVM` starts
[2025-12-15T15:58:39.134Z INFO  opt_dist::exec] Executing `RUST_BACKTRACE=full python3 /checkout/x.py build --target x86_64-unknown-linux-gnu --host x86_64-unknown-linux-gnu --stage 2 library/std --set rust.llvm-bitcode-linker=false --set build.extended=false --set rust.codegen-backends=['llvm'] --set rust.deny-warnings=false --rust-profile-generate /tmp/tmp-multistage/opt-artifacts/rustc-pgo --set llvm.thin-lto=false --set llvm.link-shared=true [at /checkout/obj]`
##[group]Building bootstrap
    Finished `dev` profile [unoptimized] target(s) in 0.06s
##[endgroup]
[TIMING:start] compile::Assemble { target_compiler: Compiler { stage: 2, host: x86_64-unknown-linux-gnu, forced_compiler: false } }
[TIMING:start] builder::Libdir { compiler: Compiler { stage: 2, host: x86_64-unknown-linux-gnu, forced_compiler: false }, target: x86_64-unknown-linux-gnu }
---
CMAKE_x86_64-unknown-linux-gnu = None
CMAKE_x86_64_unknown_linux_gnu = None
HOST_CMAKE = None
CMAKE = None
running: cd "/checkout/obj/build/x86_64-unknown-linux-gnu/llvm/offload-outdir/build" && CMAKE_PREFIX_PATH="" DESTDIR="" LC_ALL="C" LLVM_CONFIG_REAL="/checkout/obj/build/x86_64-unknown-linux-gnu/llvm/bin/llvm-config" "cmake" "/checkout/src/llvm-project/runtimes/" "-DCMAKE_INSTALL_MESSAGE=LAZY" "-DCMAKE_C_COMPILER_LAUNCHER=sccache" "-DCMAKE_CXX_COMPILER_LAUNCHER=sccache" "-DCMAKE_C_COMPILER=clang" "-DCMAKE_CXX_COMPILER=clang++" "-DCMAKE_ASM_COMPILER=clang" "-DCMAKE_C_FLAGS=-ffunction-sections -fdata-sections -fPIC -m64 --target=x86_64-unknown-linux-gnu -fdebug-prefix-map=/checkout=/rustc/llvm -I /checkout/obj/build/x86_64-unknown-linux-gnu/llvm/include" "-DCMAKE_CXX_FLAGS=-ffunction-sections -fdata-sections -fPIC -m64 --target=x86_64-unknown-linux-gnu -fdebug-prefix-map=/checkout=/rustc/llvm -I /checkout/obj/build/x86_64-unknown-linux-gnu/llvm/include" "-DCMAKE_AR=/rustroot/bin/llvm-ar" "-DCMAKE_RANLIB=/rustroot/bin/llvm-ranlib" "-DCMAKE_SHARED_LINKER_FLAGS= -Wl,-Bsymbolic -static-libstdc++" "-DCMAKE_MODULE_LINKER_FLAGS= -Wl,-Bsymbolic -static-libstdc++" "-DCMAKE_EXE_LINKER_FLAGS= -Wl,-Bsymbolic -static-libstdc++" "-DLLVM_ENABLE_ASSERTIONS=ON" "-DLLVM_ENABLE_RUNTIMES=openmp;offload" "-DLLVM_INCLUDE_TESTS=OFF" "-DOFFLOAD_INCLUDE_TESTS=OFF" "-DOPENMP_STANDALONE_BUILD=ON" "-DLLVM_ROOT=/checkout/obj/build/x86_64-unknown-linux-gnu/llvm/build" "-DLLVM_DIR=/checkout/obj/build/x86_64-unknown-linux-gnu/llvm/lib/cmake/llvm" "-DLLVM_USE_LINKER=lld" "-DClang_DIR=/rustroot/lib/cmake/clang" "-DCMAKE_INSTALL_PREFIX=/checkout/obj/build/x86_64-unknown-linux-gnu/llvm/offload-outdir" "-DCMAKE_ASM_FLAGS= -ffunction-sections -fdata-sections -fPIC -m64 --target=x86_64-unknown-linux-gnu" "-DCMAKE_BUILD_TYPE=Release"
-- Performing standalone runtimes build.
-- The C compiler identification is Clang 21.1.0
-- The CXX compiler identification is Clang 21.1.0
-- The ASM compiler identification is Clang
-- Found assembler: /rustroot/bin/clang
---
  /checkout/src/llvm-project/openmp/CMakeLists.txt:96 (include)


-- Cannot find llvm-lit.
-- Please put llvm-lit in your PATH, set OPENMP_LLVM_LIT_EXECUTABLE to its full path, or point OPENMP_LLVM_TOOLS_DIR to its directory.
-- Performing Test LIBOMP_HAVE_FNO_EXCEPTIONS_FLAG
-- Performing Test LIBOMP_HAVE_FNO_EXCEPTIONS_FLAG - Success
-- Performing Test LIBOMP_HAVE_FNO_RTTI_FLAG
-- Performing Test LIBOMP_HAVE_FNO_RTTI_FLAG - Success
-- Performing Test LIBOMP_HAVE_WCLASS_MEMACCESS_FLAG
-- Performing Test LIBOMP_HAVE_WCLASS_MEMACCESS_FLAG - Failed
-- Performing Test LIBOMP_HAVE_WCOVERED_SWITCH_DEFAULT_FLAG
-- Performing Test LIBOMP_HAVE_WCOVERED_SWITCH_DEFAULT_FLAG - Success
-- Performing Test LIBOMP_HAVE_WFRAME_ADDRESS_FLAG
-- Performing Test LIBOMP_HAVE_WFRAME_ADDRESS_FLAG - Success
-- Performing Test LIBOMP_HAVE_WSTRICT_ALIASING_FLAG
-- Performing Test LIBOMP_HAVE_WSTRICT_ALIASING_FLAG - Success
-- Performing Test LIBOMP_HAVE_WSTRINGOP_OVERFLOW_FLAG
-- Performing Test LIBOMP_HAVE_WSTRINGOP_OVERFLOW_FLAG - Failed
-- Performing Test LIBOMP_HAVE_WSTRINGOP_TRUNCATION_FLAG
-- Performing Test LIBOMP_HAVE_WSTRINGOP_TRUNCATION_FLAG - Failed
-- Performing Test LIBOMP_HAVE_WSWITCH_FLAG
-- Performing Test LIBOMP_HAVE_WSWITCH_FLAG - Success
-- Performing Test LIBOMP_HAVE_WUNINITIALIZED_FLAG
-- Performing Test LIBOMP_HAVE_WUNINITIALIZED_FLAG - Success
-- Performing Test LIBOMP_HAVE_WRETURN_TYPE_C_LINKAGE_FLAG
-- Performing Test LIBOMP_HAVE_WRETURN_TYPE_C_LINKAGE_FLAG - Success
-- Performing Test LIBOMP_HAVE_WCAST_QUAL_FLAG
-- Performing Test LIBOMP_HAVE_WCAST_QUAL_FLAG - Success
-- Performing Test LIBOMP_HAVE_WINT_TO_VOID_POINTER_CAST_FLAG
-- Performing Test LIBOMP_HAVE_WINT_TO_VOID_POINTER_CAST_FLAG - Success
-- Performing Test LIBOMP_HAVE_MSSE2_FLAG
-- Performing Test LIBOMP_HAVE_MSSE2_FLAG - Success
-- Performing Test LIBOMP_HAVE_FTLS_MODEL_FLAG
-- Performing Test LIBOMP_HAVE_FTLS_MODEL_FLAG - Success
-- Performing Test LIBOMP_HAVE_MMIC_FLAG
-- Performing Test LIBOMP_HAVE_MMIC_FLAG - Failed
-- Performing Test LIBOMP_HAVE_M32_FLAG
-- Performing Test LIBOMP_HAVE_M32_FLAG - Failed
-- Looking for pthread_setname_np
-- Looking for pthread_setname_np - not found
-- Looking for pthread_set_name_np
-- Looking for pthread_set_name_np - not found
-- Looking for shm_open
-- Looking for shm_open - not found
-- Looking for shm_open
-- Looking for shm_open - found
-- Looking for xmmintrin.h
-- Looking for xmmintrin.h - found
-- Performing Test LIBOMP_HAVE__MM_MALLOC
-- Performing Test LIBOMP_HAVE__MM_MALLOC - Success
-- Looking for aligned_alloc
-- Looking for aligned_alloc - found
-- Looking for posix_memalign
-- Looking for posix_memalign - found
-- Looking for _aligned_malloc
-- Looking for _aligned_malloc - not found
-- Performing Test LIBOMP_HAVE_X_FLAG
-- Performing Test LIBOMP_HAVE_X_FLAG - Success
-- Performing Test LIBOMP_HAVE_AS_NEEDED_FLAG
-- Performing Test LIBOMP_HAVE_AS_NEEDED_FLAG - Success
-- Performing Test LIBOMP_HAVE_VERSION_SCRIPT_FLAG
-- Performing Test LIBOMP_HAVE_VERSION_SCRIPT_FLAG - Success
-- Performing Test LIBOMP_HAVE_STATIC_LIBGCC_FLAG
-- Performing Test LIBOMP_HAVE_STATIC_LIBGCC_FLAG - Success
-- Performing Test LIBOMP_HAVE_Z_NOEXECSTACK_FLAG
-- Performing Test LIBOMP_HAVE_Z_NOEXECSTACK_FLAG - Success
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Failed
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Found Threads: TRUE  
-- Looking for immintrin.h
-- Looking for immintrin.h - found
-- Performing Test LIBOMP_HAVE_ATTRIBUTE_RTM
-- Performing Test LIBOMP_HAVE_ATTRIBUTE_RTM - Success
-- Performing Test LIBOMP_HAVE_ATTRIBUTE_WAITPKG
-- Performing Test LIBOMP_HAVE_ATTRIBUTE_WAITPKG - Success
-- Performing Test LIBOMP_HAVE_WAITPKG_INTRINSICS
-- Performing Test LIBOMP_HAVE_WAITPKG_INTRINSICS - Success
-- Performing Test LIBOMP_HAVE_RTM_INTRINSICS
-- Performing Test LIBOMP_HAVE_RTM_INTRINSICS - Success
-- Performing Test LIBOMP_HAVE_VERSION_SYMBOLS
-- Performing Test LIBOMP_HAVE_VERSION_SYMBOLS - Success
-- Performing Test LIBOMP_HAVE___BUILTIN_FRAME_ADDRESS
-- Performing Test LIBOMP_HAVE___BUILTIN_FRAME_ADDRESS - Success
-- Performing Test LIBOMP_HAVE_WEAK_ATTRIBUTE
-- Performing Test LIBOMP_HAVE_WEAK_ATTRIBUTE - Success
-- Performing Test LIBOMP_HAVE_PSAPI
-- Performing Test LIBOMP_HAVE_PSAPI - Failed
-- LIBOMP: Operating System     -- Linux
-- LIBOMP: Target Architecture  -- x86_64
-- LIBOMP: Build Type           -- Release
-- LIBOMP: Library Kind         -- SHARED
-- LIBOMP: Library Type         -- normal
-- LIBOMP: Fortran Modules      -- FALSE
-- LIBOMP: Build                -- 20140926
-- LIBOMP: Use Stats-gathering  -- FALSE
-- LIBOMP: Use Debugger-support -- FALSE
-- LIBOMP: Use ITT notify       -- TRUE
-- LIBOMP: Use OMPT-support     -- TRUE
-- LIBOMP: Use OMPT-optional  -- TRUE
-- LIBOMP: Use OMPD-support     -- TRUE
-- LIBOMP: Use Adaptive locks   -- TRUE
-- LIBOMP: Use quad precision   -- FALSE
-- LIBOMP: Use Hwloc library    -- FALSE
-- LIBOMP: Use OMPX-taskgraph   -- FALSE
-- Looking for sqrt in m
-- Looking for sqrt in m - found
-- Looking for __atomic_load_1
-- Looking for __atomic_load_1 - not found
-- Looking for __atomic_load_1 in atomic
-- Looking for __atomic_load_1 in atomic - found
-- check-libomp does nothing.
-- check-ompt does nothing.
-- Looking for __atomic_load_1
-- Looking for __atomic_load_1 - not found
-- Looking for __atomic_load_1 in atomic
-- Looking for __atomic_load_1 in atomic - found
-- check-libarcher does nothing.
-- check-ompt-multiplex does nothing.
-- Could NOT find Python3 (missing: Python3_INCLUDE_DIRS Python3_LIBRARIES Development Development.Module Development.Embed) (found version "3.6.8")
-- check-openmp does nothing.
-- Using LLVM include directories: /rustroot/include;/rustroot/include
Failed to 'dlopen' libcuda.so.1
-- Performing Test OFFLOAD_HAVE_WERROR_CTOR
-- Performing Test OFFLOAD_HAVE_WERROR_CTOR - Success
-- Building the offload library with support for the "amdgpu;cuda;host" plugins
-- OMPT target disabled
-- OpenMP tools dir in libomptarget: 
-- Performing Test LLVM_LINKER_SUPPORTS_B_SYMBOLIC_FUNCTIONS
-- Performing Test LLVM_LINKER_SUPPORTS_B_SYMBOLIC_FUNCTIONS - Success
-- Building AMDGPU plugin for dlopened libhsa
-- Not generating AMDGPU tests, no supported devices detected. Use 'LIBOMPTARGET_FORCE_AMDGPU_TESTS' to override.
-- Building CUDA plugin for dlopened libcuda
-- Not generating NVIDIA tests, no supported devices detected. Use 'LIBOMPTARGET_FORCE_NVIDIA_TESTS' to override.
-- Building x86_64 plugin for dlopened libffi
-- Not generating x86_64 tests. LibFFI not found.
-- Building the llvm-offload-device-info tool
-- Building the llvm-omp-kernel-replay tool
-- Building offloading runtime library libomptarget.
-- Configuring done
-- Generating done
-- Build files have been written to: /checkout/obj/build/x86_64-unknown-linux-gnu/llvm/offload-outdir/build
running: cd "/checkout/obj/build/x86_64-unknown-linux-gnu/llvm/offload-outdir/build" && DESTDIR="" LC_ALL="C" LLVM_CONFIG_REAL="/checkout/obj/build/x86_64-unknown-linux-gnu/llvm/bin/llvm-config" "cmake" "--build" "/checkout/obj/build/x86_64-unknown-linux-gnu/llvm/offload-outdir/build" "--target" "install" "--config" "Release" "--" "-j" "36"
[  1%] Building CXX object openmp/tools/archer/CMakeFiles/archer_static.dir/ompt-tsan.cpp.o
[  2%] Generating kmp_i18n_id.inc
[  3%] Generating kmp_i18n_default.inc
[  4%] Building CXX object offload/tools/offload-tblgen/CMakeFiles/offload-tblgen.dir/APIGen.cpp.o
[  5%] Building CXX object offload/tools/offload-tblgen/CMakeFiles/offload-tblgen.dir/DocGen.cpp.o
[  5%] Built target intrinsics_gen
[  6%] Building CXX object openmp/tools/archer/CMakeFiles/archer.dir/ompt-tsan.cpp.o
[  8%] Building CXX object offload/tools/offload-tblgen/CMakeFiles/offload-tblgen.dir/MiscGen.cpp.o
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[ 10%] Building CXX object offload/tools/offload-tblgen/CMakeFiles/offload-tblgen.dir/PrintGen.cpp.o
[ 10%] Built target libomp-needed-headers
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[ 11%] Building CXX object openmp/runtime/src/CMakeFiles/omp.dir/kmp_error.cpp.o
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[ 37%] Linking CXX static library libarcher_static.a
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[ 39%] Building CXX object openmp/runtime/src/CMakeFiles/omp.dir/kmp_ftn_cdecl.cpp.o
[ 40%] Building CXX object openmp/runtime/src/CMakeFiles/omp.dir/kmp_ftn_extra.cpp.o
[ 40%] Built target archer_static
[ 41%] Building CXX object openmp/runtime/src/CMakeFiles/omp.dir/kmp_version.cpp.o
[ 43%] Linking CXX shared library libarcher.so
[ 44%] Building CXX object openmp/runtime/src/CMakeFiles/omp.dir/ompd-specific.cpp.o
[ 45%] Building CXX object openmp/runtime/src/CMakeFiles/omp.dir/ompt-general.cpp.o
[ 46%] Linking CXX executable /rustroot/bin/offload-tblgen
[ 47%] Building ASM object openmp/runtime/src/CMakeFiles/omp.dir/z_Linux_asm.S.o
[ 47%] Built target archer
[ 47%] Built target offload-tblgen
[ 47%] Building generated/OffloadPrint.hpp.gen...
[ 47%] Building include/OffloadErrcodes.inc...
[ 48%] Building include/OffloadInfo.inc...
[ 49%] Building generated/OffloadAPI.h.gen...
[ 50%] Building generated/OffloadImplFuncDecls.inc.gen...
[ 51%] Building generated/OffloadPrint.hpp.gen...
[ 52%] Building generated/OffloadEntryPoints.inc.gen...
[ 53%] Building generated/OffloadFuncs.inc.gen...
[ 54%] Building generated/OffloadFuncs.inc.gen...
[ 55%] Building generated/OffloadImplFuncDecls.inc.gen...
[ 58%] Building generated/OffloadAPI.h.gen...
[ 58%] Building generated/OffloadEntryPoints.inc.gen...
[ 59%] Generating OffloadPrint.hpp
[ 59%] Built target PluginErrcodes
[ 60%] Generating OffloadEntryPoints.inc
[ 61%] Generating OffloadFuncs.inc
[ 62%] Generating OffloadAPI.h
[ 63%] Generating OffloadImplFuncDecls.inc
[ 63%] Built target OffloadGenerate
[ 64%] Building CXX object offload/plugins-nextgen/common/CMakeFiles/PluginCommon.dir/src/GlobalHandler.cpp.o
[ 65%] Building CXX object offload/plugins-nextgen/common/CMakeFiles/PluginCommon.dir/src/OffloadError.cpp.o
[ 66%] Building CXX object offload/plugins-nextgen/common/CMakeFiles/PluginCommon.dir/src/PluginInterface.cpp.o
[ 68%] Building CXX object offload/plugins-nextgen/common/CMakeFiles/PluginCommon.dir/src/Utils/ELF.cpp.o
[ 68%] Building CXX object offload/plugins-nextgen/common/CMakeFiles/PluginCommon.dir/src/JIT.cpp.o
[ 69%] Building CXX object offload/plugins-nextgen/common/CMakeFiles/PluginCommon.dir/src/RPC.cpp.o
[ 69%] Built target OffloadAPI.OffloadFuncs.inc
[ 69%] Built target OffloadAPI.OffloadImplFuncDecls.inc
[ 69%] Built target OffloadAPI.OffloadPrint.hpp
[ 69%] Built target OffloadAPI.OffloadEntryPoints.inc
[ 69%] Built target OffloadAPI.OffloadAPI.h
[ 69%] Built target OffloadAPI
[ 70%] Linking C shared library libomp.so
clang: warning: argument unused during compilation: '-static-libstdc++' [-Wunused-command-line-argument]
[ 70%] Built target omp
[ 72%] Building CXX object openmp/libompd/src/CMakeFiles/ompd.dir/TargetValue.cpp.o
[ 72%] Building CXX object openmp/libompd/src/CMakeFiles/ompd.dir/omp-state.cpp.o
[ 73%] Building CXX object openmp/libompd/src/CMakeFiles/ompd.dir/omp-debug.cpp.o
[ 74%] Building CXX object openmp/libompd/src/CMakeFiles/ompd.dir/omp-icv.cpp.o
[ 74%] Built target PluginCommon
[ 75%] Building CXX object offload/plugins-nextgen/host/CMakeFiles/omptarget.rtl.host.dir/src/rtl.cpp.o
[ 77%] Linking CXX shared library libompd.so
[ 77%] Building CXX object offload/plugins-nextgen/host/CMakeFiles/omptarget.rtl.host.dir/dynamic_ffi/ffi.cpp.o
[ 78%] Building CXX object offload/plugins-nextgen/amdgpu/CMakeFiles/omptarget.rtl.amdgpu.dir/src/rtl.cpp.o
[ 80%] Building CXX object offload/plugins-nextgen/cuda/CMakeFiles/omptarget.rtl.cuda.dir/src/rtl.cpp.o
[ 80%] Building CXX object offload/plugins-nextgen/amdgpu/CMakeFiles/omptarget.rtl.amdgpu.dir/dynamic_hsa/hsa.cpp.o
[ 81%] Building CXX object offload/plugins-nextgen/cuda/CMakeFiles/omptarget.rtl.cuda.dir/dynamic_cuda/cuda.cpp.o
[ 81%] Built target ompd
[ 82%] Linking CXX static library /rustroot/lib/libomptarget.rtl.host.a
[ 82%] Built target omptarget.rtl.host
/checkout/src/llvm-project/offload/plugins-nextgen/amdgpu/src/rtl.cpp:2594:7: warning: default label in switch which covers all enumeration values [-Wcovered-switch-default]
 2594 |       default:
      |       ^
1 warning generated.
[ 83%] Linking CXX static library /rustroot/lib/libomptarget.rtl.amdgpu.a
[ 84%] Linking CXX static library /rustroot/lib/libomptarget.rtl.cuda.a
[ 84%] Built target omptarget.rtl.amdgpu
[ 84%] Built target omptarget.rtl.cuda
[ 84%] Building CXX object offload/liboffload/CMakeFiles/LLVMOffload.dir/src/OffloadLib.cpp.o
[ 86%] Building CXX object offload/libomptarget/CMakeFiles/omptarget.dir/interface.cpp.o
[ 88%] Building CXX object offload/libomptarget/CMakeFiles/omptarget.dir/device.cpp.o
[ 88%] Building CXX object offload/liboffload/CMakeFiles/LLVMOffload.dir/src/OffloadImpl.cpp.o
[ 89%] Building CXX object offload/libomptarget/CMakeFiles/omptarget.dir/omptarget.cpp.o
[ 90%] Building CXX object offload/libomptarget/CMakeFiles/omptarget.dir/LegacyAPI.cpp.o
[ 92%] Building CXX object offload/libomptarget/CMakeFiles/omptarget.dir/OpenMP/API.cpp.o
[ 93%] Building CXX object offload/libomptarget/CMakeFiles/omptarget.dir/OpenMP/Mapping.cpp.o
[ 93%] Building CXX object offload/libomptarget/CMakeFiles/omptarget.dir/PluginManager.cpp.o
[ 93%] Building CXX object offload/libomptarget/CMakeFiles/omptarget.dir/OpenMP/InteropAPI.cpp.o
[ 94%] Building CXX object offload/libomptarget/CMakeFiles/omptarget.dir/OffloadRTL.cpp.o
[ 95%] Building CXX object offload/libomptarget/CMakeFiles/omptarget.dir/KernelLanguage/API.cpp.o
[ 97%] Building CXX object offload/libomptarget/CMakeFiles/omptarget.dir/DeviceImage.cpp.o
[ 97%] Building CXX object offload/libomptarget/CMakeFiles/omptarget.dir/OpenMP/OMPT/Callback.cpp.o
[ 98%] Linking CXX shared library /rustroot/lib/libLLVMOffload.so
[100%] Linking CXX shared library /rustroot/lib/libomptarget.so
[100%] Built target LLVMOffload
[100%] Built target omptarget
Install the project...
-- Install configuration: "Release"
-- Installing: /checkout/obj/build/x86_64-unknown-linux-gnu/llvm/offload-outdir/lib/libomp.so
-- Installing: /checkout/obj/build/x86_64-unknown-linux-gnu/llvm/offload-outdir/include/omp.h
-- Installing: /checkout/obj/build/x86_64-unknown-linux-gnu/llvm/offload-outdir/include/ompx.h
-- Installing: /checkout/obj/build/x86_64-unknown-linux-gnu/llvm/offload-outdir/include/omp-tools.h
-- Installing: /checkout/obj/build/x86_64-unknown-linux-gnu/llvm/offload-outdir/include/ompt.h
-- Installing: /checkout/obj/build/x86_64-unknown-linux-gnu/llvm/offload-outdir/lib/cmake/openmp/FindOpenMPTarget.cmake
-- Installing: /checkout/obj/build/x86_64-unknown-linux-gnu/llvm/offload-outdir/lib/libarcher.so
-- Installing: /checkout/obj/build/x86_64-unknown-linux-gnu/llvm/offload-outdir/lib/libarcher_static.a
-- Installing: /checkout/obj/build/x86_64-unknown-linux-gnu/llvm/offload-outdir/include/ompt-multiplex.h
-- Installing: /checkout/obj/build/x86_64-unknown-linux-gnu/llvm/offload-outdir/lib/libompd.so
-- Installing: /checkout/obj/build/x86_64-unknown-linux-gnu/llvm/offload-outdir/lib/libomptarget.so.21.1-rc2
-- Set runtime path of "/checkout/obj/build/x86_64-unknown-linux-gnu/llvm/offload-outdir/lib/libomptarget.so.21.1-rc2" to "$ORIGIN"
-- Installing: /checkout/obj/build/x86_64-unknown-linux-gnu/llvm/offload-outdir/lib/libomptarget.so
-- Installing: /checkout/obj/build/x86_64-unknown-linux-gnu/llvm/offload-outdir/lib/libLLVMOffload.so.21.1-rc2
-- Set runtime path of "/checkout/obj/build/x86_64-unknown-linux-gnu/llvm/offload-outdir/lib/libLLVMOffload.so.21.1-rc2" to "$ORIGIN"
-- Installing: /checkout/obj/build/x86_64-unknown-linux-gnu/llvm/offload-outdir/lib/libLLVMOffload.so
-- Installing: /checkout/obj/build/x86_64-unknown-linux-gnu/llvm/offload-outdir/include/offload/OffloadAPI.h
-- Installing: /checkout/obj/build/x86_64-unknown-linux-gnu/llvm/offload-outdir/include/offload/OffloadPrint.hpp
cargo:root=/checkout/obj/build/x86_64-unknown-linux-gnu/llvm/offload-outdir
 finished in 9.269 seconds
[TIMING:end] llvm::OmpOffload { target: x86_64-unknown-linux-gnu } -- 14.258
[TIMING:start] builder::Libdir { compiler: Compiler { stage: 0, host: x86_64-unknown-linux-gnu, forced_compiler: false }, target: x86_64-unknown-linux-gnu }
[TIMING:start] compile::Sysroot { compiler: Compiler { stage: 0, host: x86_64-unknown-linux-gnu, forced_compiler: false }, force_recompile: false }
[TIMING:end] compile::Sysroot { compiler: Compiler { stage: 0, host: x86_64-unknown-linux-gnu, forced_compiler: false }, force_recompile: false } -- 0.003
---
[2025-12-15T16:25:35.179Z INFO  opt_dist::utils::io] Deleting directory `/tmp/tmp-multistage/opt-artifacts/rustc-pgo`
[2025-12-15T16:25:38.678Z INFO  opt_dist::timer] Section `Stage 1 (Rustc PGO) > Gather profiles` ended: OK (600.28s)`
[2025-12-15T16:25:38.679Z INFO  opt_dist::utils] Free disk space: 1.23 TiB out of total 2.18 TiB (43.35% used)
[2025-12-15T16:25:38.679Z INFO  opt_dist::timer] Section `Stage 1 (Rustc PGO) > Build PGO optimized rustc` starts
[2025-12-15T16:25:38.679Z INFO  opt_dist::exec] Executing `RUST_BACKTRACE=full python3 /checkout/x.py build --target x86_64-unknown-linux-gnu --host x86_64-unknown-linux-gnu --stage 2 library/std --set rust.llvm-bitcode-linker=false --set build.extended=false --set rust.codegen-backends=['llvm'] --set rust.deny-warnings=false --rust-profile-use /tmp/tmp-multistage/opt-artifacts/rustc-pgo.profdata --enable-bolt-settings [at /checkout/obj]`
##[group]Building bootstrap
    Finished `dev` profile [unoptimized] target(s) in 0.25s
##[endgroup]
[TIMING:start] compile::Assemble { target_compiler: Compiler { stage: 2, host: x86_64-unknown-linux-gnu, forced_compiler: false } }
[TIMING:start] builder::Libdir { compiler: Compiler { stage: 2, host: x86_64-unknown-linux-gnu, forced_compiler: false }, target: x86_64-unknown-linux-gnu }
---
[2025-12-15T16:31:16.964Z INFO  opt_dist::utils] Clearing LLVM build files
[2025-12-15T16:31:16.964Z INFO  opt_dist::utils::io] Deleting directory `/checkout/obj/build/x86_64-unknown-linux-gnu/llvm`
[2025-12-15T16:31:17.509Z INFO  opt_dist::utils::io] Deleting directory `/checkout/obj/build/x86_64-unknown-linux-gnu/lld`
[2025-12-15T16:31:17.521Z INFO  opt_dist::timer] Section `Stage 2 (LLVM PGO) > Build PGO instrumented LLVM` starts
[2025-12-15T16:31:17.521Z INFO  opt_dist::exec] Executing `LLVM_PROFILE_DIR=/tmp/tmp-multistage/opt-artifacts/llvm-pgo/prof-%p RUST_BACKTRACE=full python3 /checkout/x.py build --target x86_64-unknown-linux-gnu --host x86_64-unknown-linux-gnu --stage 2 library/std --set rust.llvm-bitcode-linker=false --set build.extended=false --set rust.codegen-backends=['llvm'] --set rust.deny-warnings=false --llvm-profile-generate --keep-stage 0 --keep-stage 1 [at /checkout/obj]`
##[group]Building bootstrap
    Finished `dev` profile [unoptimized] target(s) in 0.08s
##[endgroup]
[TIMING:start] compile::Assemble { target_compiler: Compiler { stage: 2, host: x86_64-unknown-linux-gnu, forced_compiler: false } }
[TIMING:start] builder::Libdir { compiler: Compiler { stage: 2, host: x86_64-unknown-linux-gnu, forced_compiler: false }, target: x86_64-unknown-linux-gnu }
---
CMAKE_x86_64-unknown-linux-gnu = None
CMAKE_x86_64_unknown_linux_gnu = None
HOST_CMAKE = None
CMAKE = None
running: cd "/checkout/obj/build/x86_64-unknown-linux-gnu/llvm/offload-outdir/build" && CMAKE_PREFIX_PATH="" DESTDIR="" LC_ALL="C" LLVM_CONFIG_REAL="/checkout/obj/build/x86_64-unknown-linux-gnu/llvm/bin/llvm-config" "cmake" "/checkout/src/llvm-project/runtimes/" "-DCMAKE_INSTALL_MESSAGE=LAZY" "-DCMAKE_C_COMPILER_LAUNCHER=sccache" "-DCMAKE_CXX_COMPILER_LAUNCHER=sccache" "-DCMAKE_C_COMPILER=clang" "-DCMAKE_CXX_COMPILER=clang++" "-DCMAKE_ASM_COMPILER=clang" "-DCMAKE_C_FLAGS=-ffunction-sections -fdata-sections -fPIC -m64 --target=x86_64-unknown-linux-gnu -fdebug-prefix-map=/checkout=/rustc/llvm -I /checkout/obj/build/x86_64-unknown-linux-gnu/llvm/include" "-DCMAKE_CXX_FLAGS=-ffunction-sections -fdata-sections -fPIC -m64 --target=x86_64-unknown-linux-gnu -fdebug-prefix-map=/checkout=/rustc/llvm -I /checkout/obj/build/x86_64-unknown-linux-gnu/llvm/include" "-DCMAKE_AR=/rustroot/bin/llvm-ar" "-DCMAKE_RANLIB=/rustroot/bin/llvm-ranlib" "-DCMAKE_SHARED_LINKER_FLAGS= -Wl,-Bsymbolic -static-libstdc++" "-DCMAKE_MODULE_LINKER_FLAGS= -Wl,-Bsymbolic -static-libstdc++" "-DCMAKE_EXE_LINKER_FLAGS= -Wl,-Bsymbolic -static-libstdc++" "-DLLVM_ENABLE_ASSERTIONS=ON" "-DLLVM_ENABLE_RUNTIMES=openmp;offload" "-DLLVM_INCLUDE_TESTS=OFF" "-DOFFLOAD_INCLUDE_TESTS=OFF" "-DOPENMP_STANDALONE_BUILD=ON" "-DLLVM_ROOT=/checkout/obj/build/x86_64-unknown-linux-gnu/llvm/build" "-DLLVM_DIR=/checkout/obj/build/x86_64-unknown-linux-gnu/llvm/lib/cmake/llvm" "-DLLVM_USE_LINKER=lld" "-DClang_DIR=/rustroot/lib/cmake/clang" "-DCMAKE_INSTALL_PREFIX=/checkout/obj/build/x86_64-unknown-linux-gnu/llvm/offload-outdir" "-DCMAKE_ASM_FLAGS= -ffunction-sections -fdata-sections -fPIC -m64 --target=x86_64-unknown-linux-gnu" "-DCMAKE_BUILD_TYPE=Release"
-- Performing standalone runtimes build.
-- The C compiler identification is Clang 21.1.0
-- The CXX compiler identification is Clang 21.1.0
-- The ASM compiler identification is Clang
-- Found assembler: /rustroot/bin/clang
---
-- Performing Test OPENMP_HAVE_FUNCTION_SECTIONS - Failed
-- Performing Test OPENMP_HAVE_DATA_SECTIONS
-- Performing Test OPENMP_HAVE_DATA_SECTIONS - Success
-- Cannot find llvm-lit.
-- Please put llvm-lit in your PATH, set OPENMP_LLVM_LIT_EXECUTABLE to its full path, or point OPENMP_LLVM_TOOLS_DIR to its directory.
CMake Warning at /checkout/src/llvm-project/openmp/cmake/OpenMPTesting.cmake:24 (message):
  The check targets will not be available!
Call Stack (most recent call first):
  /checkout/src/llvm-project/openmp/cmake/OpenMPTesting.cmake:53 (find_standalone_test_dependencies)
  /checkout/src/llvm-project/openmp/CMakeLists.txt:96 (include)


-- Performing Test LIBOMP_HAVE_FNO_EXCEPTIONS_FLAG
-- Performing Test LIBOMP_HAVE_FNO_EXCEPTIONS_FLAG - Success
-- Performing Test LIBOMP_HAVE_FNO_RTTI_FLAG
-- Performing Test LIBOMP_HAVE_FNO_RTTI_FLAG - Success
-- Performing Test LIBOMP_HAVE_WCLASS_MEMACCESS_FLAG
-- Performing Test LIBOMP_HAVE_WCLASS_MEMACCESS_FLAG - Failed
-- Performing Test LIBOMP_HAVE_WCOVERED_SWITCH_DEFAULT_FLAG
-- Performing Test LIBOMP_HAVE_WCOVERED_SWITCH_DEFAULT_FLAG - Success
-- Performing Test LIBOMP_HAVE_WFRAME_ADDRESS_FLAG
-- Performing Test LIBOMP_HAVE_WFRAME_ADDRESS_FLAG - Success
-- Performing Test LIBOMP_HAVE_WSTRICT_ALIASING_FLAG
-- Performing Test LIBOMP_HAVE_WSTRICT_ALIASING_FLAG - Success
-- Performing Test LIBOMP_HAVE_WSTRINGOP_OVERFLOW_FLAG
-- Performing Test LIBOMP_HAVE_WSTRINGOP_OVERFLOW_FLAG - Failed
-- Performing Test LIBOMP_HAVE_WSTRINGOP_TRUNCATION_FLAG
-- Performing Test LIBOMP_HAVE_WSTRINGOP_TRUNCATION_FLAG - Failed
-- Performing Test LIBOMP_HAVE_WSWITCH_FLAG
-- Performing Test LIBOMP_HAVE_WSWITCH_FLAG - Success
-- Performing Test LIBOMP_HAVE_WUNINITIALIZED_FLAG
-- Performing Test LIBOMP_HAVE_WUNINITIALIZED_FLAG - Success
-- Performing Test LIBOMP_HAVE_WRETURN_TYPE_C_LINKAGE_FLAG
-- Performing Test LIBOMP_HAVE_WRETURN_TYPE_C_LINKAGE_FLAG - Success
-- Performing Test LIBOMP_HAVE_WCAST_QUAL_FLAG
-- Performing Test LIBOMP_HAVE_WCAST_QUAL_FLAG - Success
-- Performing Test LIBOMP_HAVE_WINT_TO_VOID_POINTER_CAST_FLAG
-- Performing Test LIBOMP_HAVE_WINT_TO_VOID_POINTER_CAST_FLAG - Success
-- Performing Test LIBOMP_HAVE_MSSE2_FLAG
-- Performing Test LIBOMP_HAVE_MSSE2_FLAG - Success
-- Performing Test LIBOMP_HAVE_FTLS_MODEL_FLAG
-- Performing Test LIBOMP_HAVE_FTLS_MODEL_FLAG - Success
-- Performing Test LIBOMP_HAVE_MMIC_FLAG
-- Performing Test LIBOMP_HAVE_MMIC_FLAG - Failed
-- Performing Test LIBOMP_HAVE_M32_FLAG
-- Performing Test LIBOMP_HAVE_M32_FLAG - Failed
-- Looking for pthread_setname_np
-- Looking for pthread_setname_np - not found
-- Looking for pthread_set_name_np
-- Looking for pthread_set_name_np - not found
-- Looking for shm_open
-- Looking for shm_open - not found
-- Looking for shm_open
-- Looking for shm_open - found
-- Looking for xmmintrin.h
-- Looking for xmmintrin.h - found
-- Performing Test LIBOMP_HAVE__MM_MALLOC
-- Performing Test LIBOMP_HAVE__MM_MALLOC - Success
-- Looking for aligned_alloc
-- Looking for aligned_alloc - found
-- Looking for posix_memalign
-- Looking for posix_memalign - found
-- Looking for _aligned_malloc
-- Looking for _aligned_malloc - not found
-- Performing Test LIBOMP_HAVE_X_FLAG
-- Performing Test LIBOMP_HAVE_X_FLAG - Success
-- Performing Test LIBOMP_HAVE_AS_NEEDED_FLAG
-- Performing Test LIBOMP_HAVE_AS_NEEDED_FLAG - Success
-- Performing Test LIBOMP_HAVE_VERSION_SCRIPT_FLAG
-- Performing Test LIBOMP_HAVE_VERSION_SCRIPT_FLAG - Success
-- Performing Test LIBOMP_HAVE_STATIC_LIBGCC_FLAG
-- Performing Test LIBOMP_HAVE_STATIC_LIBGCC_FLAG - Success
-- Performing Test LIBOMP_HAVE_Z_NOEXECSTACK_FLAG
-- Performing Test LIBOMP_HAVE_Z_NOEXECSTACK_FLAG - Success
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Failed
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Found Threads: TRUE  
-- Looking for immintrin.h
-- Looking for immintrin.h - found
-- Performing Test LIBOMP_HAVE_ATTRIBUTE_RTM
-- Performing Test LIBOMP_HAVE_ATTRIBUTE_RTM - Success
-- Performing Test LIBOMP_HAVE_ATTRIBUTE_WAITPKG
-- Performing Test LIBOMP_HAVE_ATTRIBUTE_WAITPKG - Success
-- Performing Test LIBOMP_HAVE_WAITPKG_INTRINSICS
-- Performing Test LIBOMP_HAVE_WAITPKG_INTRINSICS - Success
-- Performing Test LIBOMP_HAVE_RTM_INTRINSICS
-- Performing Test LIBOMP_HAVE_RTM_INTRINSICS - Success
-- Performing Test LIBOMP_HAVE_VERSION_SYMBOLS
-- Performing Test LIBOMP_HAVE_VERSION_SYMBOLS - Success
-- Performing Test LIBOMP_HAVE___BUILTIN_FRAME_ADDRESS
-- Performing Test LIBOMP_HAVE___BUILTIN_FRAME_ADDRESS - Success
-- Performing Test LIBOMP_HAVE_WEAK_ATTRIBUTE
-- Performing Test LIBOMP_HAVE_WEAK_ATTRIBUTE - Success
-- Performing Test LIBOMP_HAVE_PSAPI
-- Performing Test LIBOMP_HAVE_PSAPI - Failed
-- LIBOMP: Operating System     -- Linux
-- LIBOMP: Target Architecture  -- x86_64
-- LIBOMP: Build Type           -- Release
-- LIBOMP: Library Kind         -- SHARED
-- LIBOMP: Library Type         -- normal
-- LIBOMP: Fortran Modules      -- FALSE
-- LIBOMP: Build                -- 20140926
-- LIBOMP: Use Stats-gathering  -- FALSE
-- LIBOMP: Use Debugger-support -- FALSE
-- LIBOMP: Use ITT notify       -- TRUE
-- LIBOMP: Use OMPT-support     -- TRUE
-- LIBOMP: Use OMPT-optional  -- TRUE
-- LIBOMP: Use OMPD-support     -- TRUE
-- LIBOMP: Use Adaptive locks   -- TRUE
-- LIBOMP: Use quad precision   -- FALSE
-- LIBOMP: Use Hwloc library    -- FALSE
-- LIBOMP: Use OMPX-taskgraph   -- FALSE
-- Looking for sqrt in m
-- Looking for sqrt in m - found
-- Looking for __atomic_load_1
-- Looking for __atomic_load_1 - not found
-- Looking for __atomic_load_1 in atomic
-- Looking for __atomic_load_1 in atomic - found
-- check-libomp does nothing.
-- check-ompt does nothing.
-- Looking for __atomic_load_1
-- Looking for __atomic_load_1 - not found
-- Looking for __atomic_load_1 in atomic
-- Looking for __atomic_load_1 in atomic - found
-- check-libarcher does nothing.
-- check-ompt-multiplex does nothing.
-- Could NOT find Python3 (missing: Python3_INCLUDE_DIRS Python3_LIBRARIES Development Development.Module Development.Embed) (found version "3.6.8")
-- check-openmp does nothing.
-- Using LLVM include directories: /rustroot/include;/rustroot/include
Failed to 'dlopen' libcuda.so.1
-- Performing Test OFFLOAD_HAVE_WERROR_CTOR
-- Performing Test OFFLOAD_HAVE_WERROR_CTOR - Success
-- Building the offload library with support for the "amdgpu;cuda;host" plugins
-- OMPT target disabled
-- OpenMP tools dir in libomptarget: 
-- Performing Test LLVM_LINKER_SUPPORTS_B_SYMBOLIC_FUNCTIONS
-- Performing Test LLVM_LINKER_SUPPORTS_B_SYMBOLIC_FUNCTIONS - Success
-- Building AMDGPU plugin for dlopened libhsa
-- Not generating AMDGPU tests, no supported devices detected. Use 'LIBOMPTARGET_FORCE_AMDGPU_TESTS' to override.
-- Building CUDA plugin for dlopened libcuda
-- Not generating NVIDIA tests, no supported devices detected. Use 'LIBOMPTARGET_FORCE_NVIDIA_TESTS' to override.
-- Building x86_64 plugin for dlopened libffi
-- Not generating x86_64 tests. LibFFI not found.
-- Building the llvm-offload-device-info tool
-- Building the llvm-omp-kernel-replay tool
-- Building offloading runtime library libomptarget.
-- Configuring done
-- Generating done
-- Build files have been written to: /checkout/obj/build/x86_64-unknown-linux-gnu/llvm/offload-outdir/build
running: cd "/checkout/obj/build/x86_64-unknown-linux-gnu/llvm/offload-outdir/build" && DESTDIR="" LC_ALL="C" LLVM_CONFIG_REAL="/checkout/obj/build/x86_64-unknown-linux-gnu/llvm/bin/llvm-config" "cmake" "--build" "/checkout/obj/build/x86_64-unknown-linux-gnu/llvm/offload-outdir/build" "--target" "install" "--config" "Release" "--" "-j" "36"
[  1%] Generating kmp_i18n_default.inc
[  2%] Generating kmp_i18n_id.inc
[  2%] Built target intrinsics_gen
[  3%] Building CXX object openmp/tools/archer/CMakeFiles/archer_static.dir/ompt-tsan.cpp.o
[  4%] Building CXX object offload/tools/offload-tblgen/CMakeFiles/offload-tblgen.dir/APIGen.cpp.o
[  5%] Building CXX object offload/tools/offload-tblgen/CMakeFiles/offload-tblgen.dir/MiscGen.cpp.o
[  6%] Building CXX object offload/tools/offload-tblgen/CMakeFiles/offload-tblgen.dir/DocGen.cpp.o
[  7%] Building CXX object offload/tools/offload-tblgen/CMakeFiles/offload-tblgen.dir/offload-tblgen.cpp.o
[  8%] Building CXX object offload/tools/offload-tblgen/CMakeFiles/offload-tblgen.dir/EntryPointGen.cpp.o
[  9%] Building CXX object openmp/tools/archer/CMakeFiles/archer.dir/ompt-tsan.cpp.o
[ 10%] Building CXX object offload/tools/offload-tblgen/CMakeFiles/offload-tblgen.dir/PrintGen.cpp.o
[ 10%] Built target libomp-needed-headers
Scanning dependencies of target omp
[ 11%] Building CXX object openmp/runtime/src/CMakeFiles/omp.dir/kmp_csupport.cpp.o
[ 13%] Building CXX object openmp/runtime/src/CMakeFiles/omp.dir/kmp_debug.cpp.o
[ 13%] Building CXX object openmp/runtime/src/CMakeFiles/omp.dir/kmp_alloc.cpp.o
[ 15%] Building CXX object openmp/runtime/src/CMakeFiles/omp.dir/kmp_environment.cpp.o
[ 15%] Building CXX object openmp/runtime/src/CMakeFiles/omp.dir/kmp_atomic.cpp.o
[ 16%] Building CXX object openmp/runtime/src/CMakeFiles/omp.dir/kmp_itt.cpp.o
[ 17%] Building CXX object openmp/runtime/src/CMakeFiles/omp.dir/kmp_error.cpp.o
[ 18%] Building CXX object openmp/runtime/src/CMakeFiles/omp.dir/kmp_global.cpp.o
[ 19%] Building CXX object openmp/runtime/src/CMakeFiles/omp.dir/kmp_i18n.cpp.o
[ 20%] Building CXX object openmp/runtime/src/CMakeFiles/omp.dir/kmp_runtime.cpp.o
[ 21%] Building CXX object openmp/runtime/src/CMakeFiles/omp.dir/kmp_io.cpp.o
[ 22%] Building CXX object openmp/runtime/src/CMakeFiles/omp.dir/kmp_settings.cpp.o
[ 23%] Building CXX object openmp/runtime/src/CMakeFiles/omp.dir/kmp_threadprivate.cpp.o
[ 23%] Building CXX object openmp/runtime/src/CMakeFiles/omp.dir/kmp_tasking.cpp.o
[ 24%] Building CXX object openmp/runtime/src/CMakeFiles/omp.dir/kmp_str.cpp.o
[ 25%] Building CXX object openmp/runtime/src/CMakeFiles/omp.dir/kmp_utility.cpp.o
[ 26%] Building CXX object openmp/runtime/src/CMakeFiles/omp.dir/kmp_barrier.cpp.o
[ 27%] Building CXX object openmp/runtime/src/CMakeFiles/omp.dir/kmp_affinity.cpp.o
[ 29%] Building CXX object openmp/runtime/src/CMakeFiles/omp.dir/kmp_wait_release.cpp.o
[ 30%] Building CXX object openmp/runtime/src/CMakeFiles/omp.dir/kmp_dispatch.cpp.o
[ 31%] Building CXX object openmp/runtime/src/CMakeFiles/omp.dir/kmp_sched.cpp.o
[ 32%] Building CXX object openmp/runtime/src/CMakeFiles/omp.dir/kmp_lock.cpp.o
[ 33%] Building CXX object openmp/runtime/src/CMakeFiles/omp.dir/kmp_collapse.cpp.o
[ 33%] Building CXX object openmp/runtime/src/CMakeFiles/omp.dir/thirdparty/ittnotify/ittnotify_static.cpp.o
[ 35%] Building CXX object openmp/runtime/src/CMakeFiles/omp.dir/kmp_taskdeps.cpp.o
[ 35%] Building CXX object openmp/runtime/src/CMakeFiles/omp.dir/z_Linux_util.cpp.o
[ 36%] Building CXX object openmp/runtime/src/CMakeFiles/omp.dir/kmp_cancel.cpp.o
[ 37%] Building CXX object openmp/runtime/src/CMakeFiles/omp.dir/kmp_gsupport.cpp.o
[ 38%] Linking CXX static library libarcher_static.a
[ 39%] Building CXX object openmp/runtime/src/CMakeFiles/omp.dir/kmp_ftn_cdecl.cpp.o
[ 39%] Built target archer_static
[ 40%] Building CXX object openmp/runtime/src/CMakeFiles/omp.dir/kmp_ftn_extra.cpp.o
[ 41%] Building CXX object openmp/runtime/src/CMakeFiles/omp.dir/kmp_version.cpp.o
[ 43%] Building CXX object openmp/runtime/src/CMakeFiles/omp.dir/ompt-general.cpp.o
[ 44%] Linking CXX shared library libarcher.so
[ 45%] Building CXX object openmp/runtime/src/CMakeFiles/omp.dir/ompd-specific.cpp.o
[ 46%] Building ASM object openmp/runtime/src/CMakeFiles/omp.dir/z_Linux_asm.S.o
[ 47%] Linking CXX executable /rustroot/bin/offload-tblgen
[ 47%] Built target archer
[ 48%] Linking C shared library libomp.so
clang: warning: argument unused during compilation: '-static-libstdc++' [-Wunused-command-line-argument]
[ 48%] Built target omp
[ 49%] Building CXX object openmp/libompd/src/CMakeFiles/ompd.dir/TargetValue.cpp.o
[ 50%] Building CXX object openmp/libompd/src/CMakeFiles/ompd.dir/omp-icv.cpp.o
[ 51%] Building CXX object openmp/libompd/src/CMakeFiles/ompd.dir/omp-debug.cpp.o
[ 51%] Building CXX object openmp/libompd/src/CMakeFiles/ompd.dir/omp-state.cpp.o
[ 52%] Linking CXX shared library libompd.so
[ 52%] Built target ompd
ld.lld: error: undefined symbol: __llvm_profile_instrument_target
>>> referenced by CommandLine.cpp
>>>               /checkout/obj/build/x86_64-unknown-linux-gnu/llvm/lib/offload-tblgen.lto.libLLVMSupport.a(CommandLine.cpp.o at 2844656).o:(llvm::cl::basic_parser_impl::getOptionWidth(llvm::cl::Option const&) const)
>>> referenced by CommandLine.cpp
>>>               /checkout/obj/build/x86_64-unknown-linux-gnu/llvm/lib/offload-tblgen.lto.libLLVMSupport.a(CommandLine.cpp.o at 2844656).o:(llvm::cl::basic_parser_impl::printOptionInfo(llvm::cl::Option const&, unsigned long) const)
>>> referenced by CommandLine.cpp
>>>               /checkout/obj/build/x86_64-unknown-linux-gnu/llvm/lib/offload-tblgen.lto.libLLVMSupport.a(CommandLine.cpp.o at 2844656).o:(llvm::cl::basic_parser_impl::printOptionInfo(llvm::cl::Option const&, unsigned long) const)
>>> referenced 888 more times

ld.lld: error: undefined symbol: __llvm_profile_instrument_memop
>>> referenced by ConvertUTFWrapper.cpp
>>>               /checkout/obj/build/x86_64-unknown-linux-gnu/llvm/lib/offload-tblgen.lto.libLLVMSupport.a(ConvertUTFWrapper.cpp.o at 3528972).o:(void std::vector<unsigned short, std::allocator<unsigned short>>::_M_range_insert<unsigned short const*>(__gnu_cxx::__normal_iterator<unsigned short*, std::vector<unsigned short, std::allocator<unsigned short>>>, unsigned short const*, unsigned short const*, std::forward_iterator_tag))
>>> referenced by ConvertUTFWrapper.cpp
>>>               /checkout/obj/build/x86_64-unknown-linux-gnu/llvm/lib/offload-tblgen.lto.libLLVMSupport.a(ConvertUTFWrapper.cpp.o at 3528972).o:(void std::vector<unsigned short, std::allocator<unsigned short>>::_M_range_insert<unsigned short const*>(__gnu_cxx::__normal_iterator<unsigned short*, std::vector<unsigned short, std::allocator<unsigned short>>>, unsigned short const*, unsigned short const*, std::forward_iterator_tag))
>>> referenced by ConvertUTFWrapper.cpp
>>>               /checkout/obj/build/x86_64-unknown-linux-gnu/llvm/lib/offload-tblgen.lto.libLLVMSupport.a(ConvertUTFWrapper.cpp.o at 3528972).o:(void std::vector<unsigned short, std::allocator<unsigned short>>::_M_range_insert<unsigned short const*>(__gnu_cxx::__normal_iterator<unsigned short*, std::vector<unsigned short, std::allocator<unsigned short>>>, unsigned short const*, unsigned short const*, std::forward_iterator_tag))
>>> referenced 998 more times
clang++: error: linker command failed with exit code 1 (use -v to see invocation)
gmake[2]: *** [/rustroot/bin/offload-tblgen] Error 1
gmake[1]: *** [offload/tools/offload-tblgen/CMakeFiles/offload-tblgen.dir/all] Error 2
gmake: *** [all] Error 2

thread 'main' (9026) panicked at /cargo/registry/src/index.crates.io-1949cf8c6b5b557f/cmake-0.1.54/src/lib.rs:1119:5:

command did not execute successfully, got: exit status: 2

---
                               at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:834:13
  12:     0x559be0e4712a - std::panicking::panic_handler::{{closure}}::hddd6216c3fddee3b
                               at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:707:13
  13:     0x559be0e41189 - std::sys::backtrace::__rust_end_short_backtrace::h5e7a56f283378525
                               at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:174:18
  14:     0x559be0e256dd - __rustc[256c90bb7e548b45]::rust_begin_unwind
                               at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:698:5
  15:     0x559be004d140 - core::panicking::panic_fmt::hf19c198748ef6a95
                               at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panicking.rs:80:14
  16:     0x559be09468eb - cmake::fail::h5ffd31797e7666dd
  17:     0x559be0946572 - cmake::run::h9db521ef9ab4f16f
  18:     0x559be094c8e4 - cmake::Config::build::he94401e27a424454
  19:     0x559be028d6da - <bootstrap::core::build_steps::llvm::OmpOffload as bootstrap::core::builder::Step>::run::hda21e39e262f2e2d
                               at /checkout/src/bootstrap/src/core/build_steps/llvm.rs:1026:13
  20:     0x559be0530281 - bootstrap::core::builder::Builder::ensure::h08176a23d73e64c6
                               at /checkout/src/bootstrap/src/core/builder/mod.rs:1593:36
  21:     0x559be070e4a9 - <bootstrap::core::build_steps::compile::Assemble as bootstrap::core::builder::Step>::run::ha16f431399267035
                               at /checkout/src/bootstrap/src/core/build_steps/compile.rs:2224:43
---
  35:     0x559be004e676 - std::sys::backtrace::__rust_begin_short_backtrace::h27046ffc55333d92
                               at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:158:18
  36:     0x559be004e659 - std::rt::lang_start::{{closure}}::h987ce18149d64279
                               at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/rt.rs:206:18
  37:     0x559be0e34710 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hdf957eac011d0136
                               at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:287:21
  38:     0x559be0e34710 - std::panicking::catch_unwind::do_call::h9ff550f7799115e1
                               at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40
  39:     0x559be0e34710 - std::panicking::catch_unwind::ha7ce46787bb12905
                               at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19
---
[2025-12-15T16:36:27.423Z INFO  opt_dist::utils] Free disk space: 1.21 TiB out of total 2.18 TiB (44.38% used)
Error: Optimized build pipeline has failed

Caused by:
    Command LLVM_PROFILE_DIR=/tmp/tmp-multistage/opt-artifacts/llvm-pgo/prof-%p RUST_BACKTRACE=full python3 /checkout/x.py build --target x86_64-unknown-linux-gnu --host x86_64-unknown-linux-gnu --stage 2 library/std --set rust.llvm-bitcode-linker=false --set build.extended=false --set rust.codegen-backends=['llvm'] --set rust.deny-warnings=false --llvm-profile-generate --keep-stage 0 --keep-stage 1 [at /checkout/obj] has failed with exit code Some(1)

Stack backtrace:
   0: <anyhow::Error>::msg::<alloc::string::String>
             at /rust/deps/anyhow-1.0.100/src/backtrace.rs:27:14
   1: <opt_dist::exec::CmdBuilder>::run
             at /rustc/3af16aa82944ecf22a1d9cf8f37e6b3f8c01b6a0/src/tools/opt-dist/src/exec.rs:80:17
   2: <opt_dist::exec::Bootstrap>::run
             at /rustc/3af16aa82944ecf22a1d9cf8f37e6b3f8c01b6a0/src/tools/opt-dist/src/exec.rs:199:18
   3: opt_dist::execute_pipeline::{closure#2}::{closure#0}
             at /rustc/3af16aa82944ecf22a1d9cf8f37e6b3f8c01b6a0/src/tools/opt-dist/src/main.rs:289:22
   4: <opt_dist::timer::TimerSection>::section::<opt_dist::execute_pipeline::{closure#2}::{closure#0}, ()>
             at /rustc/3af16aa82944ecf22a1d9cf8f37e6b3f8c01b6a0/src/tools/opt-dist/src/timer.rs:111:22
   5: opt_dist::execute_pipeline::{closure#2}
             at /rustc/3af16aa82944ecf22a1d9cf8f37e6b3f8c01b6a0/src/tools/opt-dist/src/main.rs:285:19
   6: <opt_dist::timer::TimerSection>::section::<opt_dist::execute_pipeline::{closure#2}, core::option::Option<opt_dist::training::LlvmPGOProfile>>
             at /rustc/3af16aa82944ecf22a1d9cf8f37e6b3f8c01b6a0/src/tools/opt-dist/src/timer.rs:111:22
   7: opt_dist::execute_pipeline
             at /rustc/3af16aa82944ecf22a1d9cf8f37e6b3f8c01b6a0/src/tools/opt-dist/src/main.rs:279:15
   8: opt_dist::main
             at /rustc/3af16aa82944ecf22a1d9cf8f37e6b3f8c01b6a0/src/tools/opt-dist/src/main.rs:467:18
   9: <fn() -> core::result::Result<(), anyhow::Error> as core::ops::function::FnOnce<()>>::call_once
             at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:250:5
  10: std::sys::backtrace::__rust_begin_short_backtrace::<fn() -> core::result::Result<(), anyhow::Error>, core::result::Result<(), anyhow::Error>>
             at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:158:18
  11: std::rt::lang_start::<core::result::Result<(), anyhow::Error>>::{closure#0}
             at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/rt.rs:206:18
  12: core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once
             at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:287:21
  13: std::panicking::catch_unwind::do_call
             at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40
  14: std::panicking::catch_unwind
             at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19

rust-bors · 2025-12-15T16:37:00Z

💔 Test for 3af16aa failed: CI. Failed jobs:

try - dist-x86_64-linux (web logs, enhanced plaintext logs)

rustbot assigned Kobzol Nov 7, 2025