llvm-ci wrote: LLVM Buildbot has detected a new failure on builder `flang-x86_64-windows` running on `minipc-ryzen-win` while building `clang,llvm` at step 6 "build-unified-tree".
Full details are available at: https://lab.llvm.org/buildbot/#/builders/166/builds/3551 <details> <summary>Here is the relevant piece of the build log for the reference</summary> ``` Step 6 (build-unified-tree) failure: build (failure) ... 3.327 [7248/6/1] Building CXX object lib\Demangle\CMakeFiles\LLVMDemangle.dir\Demangle.cpp.obj 3.371 [7247/6/2] Building CXX object lib\Demangle\CMakeFiles\LLVMDemangle.dir\DLangDemangle.cpp.obj 3.385 [7246/6/3] Building CXX object lib\Demangle\CMakeFiles\LLVMDemangle.dir\MicrosoftDemangleNodes.cpp.obj 3.528 [7245/6/4] Building CXX object lib\Support\CMakeFiles\LLVMSupport.dir\ABIBreak.cpp.obj 4.237 [7244/6/5] Building CXX object lib\Demangle\CMakeFiles\LLVMDemangle.dir\RustDemangle.cpp.obj 7.039 [7243/6/6] Building CXX object lib\Support\CMakeFiles\LLVMSupport.dir\APFixedPoint.cpp.obj 7.549 [7242/6/7] Building CXX object lib\Support\CMakeFiles\LLVMSupport.dir\AMDGPUMetadata.cpp.obj 7.553 [7241/6/8] Building CXX object lib\Demangle\CMakeFiles\LLVMDemangle.dir\ItaniumDemangle.cpp.obj 9.752 [7240/6/9] Building CXX object lib\Support\CMakeFiles\LLVMSupport.dir\APFloat.cpp.obj 9.950 [7239/6/10] Building CXX object lib\Demangle\CMakeFiles\LLVMDemangle.dir\MicrosoftDemangle.cpp.obj FAILED: [code=3221225477] lib/Demangle/CMakeFiles/LLVMDemangle.dir/MicrosoftDemangle.cpp.obj ccache C:\PROGRA~1\MICROS~2\2022\COMMUN~1\VC\Tools\MSVC\1444~1.352\bin\Hostx64\x64\cl.exe /nologo /TP -DGTEST_HAS_RTTI=0 -DUNICODE -D_CRT_NONSTDC_NO_DEPRECATE -D_CRT_NONSTDC_NO_WARNINGS -D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS -D_GLIBCXX_ASSERTIONS -D_HAS_EXCEPTIONS=0 -D_SCL_SECURE_NO_DEPRECATE -D_SCL_SECURE_NO_WARNINGS -D_UNICODE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -IC:\buildbot\flang-x86_64-windows\build\lib\Demangle -IC:\buildbot\flang-x86_64-windows\llvm-project\llvm\lib\Demangle -IC:\buildbot\flang-x86_64-windows\build\include -IC:\buildbot\flang-x86_64-windows\llvm-project\llvm\include /DWIN32 /D_WINDOWS /Zc:inline /Zc:preprocessor /Zc:__cplusplus /Oi /bigobj /permissive- /W4 -wd4141 -wd4146 -wd4244 -wd4267 -wd4291 -wd4351 -wd4456 -wd4457 -wd4458 -wd4459 -wd4503 -wd4624 -wd4722 -wd4100 -wd4127 -wd4512 -wd4505 -wd4610 -wd4510 -wd4702 -wd4245 -wd4706 -wd4310 -wd4701 -wd4703 -wd4389 -wd4611 -wd4805 -wd4204 -wd4577 -wd4091 -wd4592 -wd4319 -wd4709 -wd5105 -wd4324 -wd4251 -wd4275 -w14062 -we4238 /Gw /O2 /Ob2 -std:c++17 -MD /EHs-c- /GR- -UNDEBUG /showIncludes /Folib\Demangle\CMakeFiles\LLVMDemangle.dir\MicrosoftDemangle.cpp.obj /Fdlib\Demangle\CMakeFiles\LLVMDemangle.dir\LLVMDemangle.pdb /FS -c C:\buildbot\flang-x86_64-windows\llvm-project\llvm\lib\Demangle\MicrosoftDemangle.cpp C:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.44.35207\include\xstring(547): fatal error C1001: Internal compiler error. (compiler file 'msc1.cpp', line 1589) To work around this problem, try simplifying or changing the program near the locations listed above. If possible please provide a repro here: https://developercommunity.visualstudio.com Please choose the Technical Support command on the Visual C++ Help menu, or open the Technical Support help file for more information C:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.44.35207\include\xstring(547): note: the template instantiation context (the oldest one first) is C:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.44.35207\include\xstring(541): note: while compiling class template 'std::basic_string' INTERNAL COMPILER ERROR in 'C:\PROGRA~1\MICROS~2\2022\COMMUN~1\VC\Tools\MSVC\1444~1.352\bin\Hostx64\x64\cl.exe' Please choose the Technical Support command on the Visual C++ Help menu, or open the Technical Support help file for more information 9.966 [7239/5/11] Building CXX object lib\Support\CMakeFiles\LLVMSupport.dir\APSInt.cpp.obj 10.257 [7239/4/12] Building CXX object lib\Support\CMakeFiles\LLVMSupport.dir\APInt.cpp.obj 10.895 [7239/3/13] Building CXX object lib\Support\CMakeFiles\LLVMSupport.dir\ARMBuildAttributes.cpp.obj 11.064 [7239/2/14] Building CXX object lib\Support\CMakeFiles\LLVMSupport.dir\AArch64BuildAttributes.cpp.obj 11.220 [7239/1/15] Building CXX object lib\Support\CMakeFiles\LLVMSupport.dir\AArch64AttributeParser.cpp.obj ninja: build stopped: subcommand failed. Cache directory: C:\Users\buildbot-worker\AppData\Local\ccache Config file: C:\Users\buildbot-worker\AppData\Local\ccache\ccache.conf System config file: C:\ProgramData\ccache\ccache.conf Stats updated: 10/31/25 04:59:52 Cacheable calls: 14 / 15 (93.33%) Hits: 0 / 14 ( 0.00%) Direct: 0 Preprocessed: 0 Misses: 14 / 14 (100.0%) Uncacheable calls: 1 / 15 ( 6.67%) Compilation failed: 1 / 1 (100.0%) Successful lookups: Direct: 0 / 15 ( 0.00%) Preprocessed: 0 / 15 ( 0.00%) Local storage: Cache size (GB): 5.0 / 5.0 (99.78%) Files: 16155 Hits: 0 / 14 ( 0.00%) Misses: 14 / 14 (100.0%) Reads: 30 ``` </details> https://github.com/llvm/llvm-project/pull/165556 _______________________________________________ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
