hurd.c test fails on a two-stage ThinLTO build #44406
Description
| Bugzilla Link | 45061 |
| Resolution | FIXED |
| Resolved on | Apr 29, 2020 15:29 |
| Version | 10.0 |
| OS | Windows NT |
| Blocks | #44654 |
| Reporter | LLVM Bugzilla Contributor |
| CC | @zmodem,@zygoloid,@tstellar |
| Fixed by commit(s) | 7e77cf4 9cf9cf2 |
Extended Description
When running a two-stage ThinLTO build on Windows, where the second stage uses these commands:
> set OPT_SKYLAKE=/GS- /D_ITERATOR_DEBUG_LEVEL=0 -Xclang -O3 -Xclang -fwhole-program-vtables -fstrict-aliasing -march=skylake-avx512
> cmake "-DLLVM_LIT_ARGS=-sv -j 36" -G"Ninja" %ROOT%/llvm -DCMAKE_BUILD_TYPE=Release -DLLVM_OPTIMIZED_TABLEGEN=true -DLLVM_ENABLE_LIBXML2=OFF -DLLVM_USE_CRT_RELEASE=MT -DCMAKE_C_COMPILER="%STAGE1%/bin/clang-cl.exe" -DCMAKE_CXX_COMPILER="%STAGE1%/bin/clang-cl.exe" -DCMAKE_LINKER="%STAGE1%/bin/lld-link.exe" -DLLVM_ENABLE_LLD=ON -DLLVM_ENABLE_PDB=ON -DLLVM_ENABLE_PROJECTS="llvm;clang;lld" -DCMAKE_CXX_FLAGS="%OPT_SKYLAKE%" -DCMAKE_C_FLAGS="%OPT_SKYLAKE%" -DLLVM_ENABLE_LTO=THIN -DCLANG_TABLEGEN="%STAGE1%/bin/clang-tblgen.exe" -DLLVM_TABLEGEN="%STAGE1%/bin/llvm-tblgen.exe"
> ninja check-all
The test hurd.c fails. I will post a fix shortly.
Occurs in release/10.x.