[Lldb-commits] [lldb] [llvm] Add support for using foreign type units in .debug_names. (PR #87740)

[LLVM Continuous Integration via lldb-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `llvm-x86_64-debian-dylib` running on `gribozavr4` while building `lldb,llvm` at step 5 "build-unified-tree".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/60/builds/803

Here is the relevant piece of the build log for the reference:
```
Step 5 (build-unified-tree) failure: build (failure)
...
44.575 [114/14/6770] Building CXX object tools/lldb/source/Plugins/SymbolFile/DWARF/CMakeFiles/lldbPluginSymbolFileDWARF.dir/DWARFDebugInfo.cpp.o
44.818 [114/13/6771] Building CXX object tools/lldb/source/Plugins/SymbolFile/DWARF/CMakeFiles/lldbPluginSymbolFileDWARF.dir/DWARFIndex.cpp.o
44.924 [114/12/6772] Building CXX object tools/lldb/source/Plugins/SymbolFile/DWARF/CMakeFiles/lldbPluginSymbolFileDWARF.dir/DWARFASTParser.cpp.o
45.685 [114/11/6773] Building CXX object tools/lldb/source/Plugins/SymbolFile/DWARF/CMakeFiles/lldbPluginSymbolFileDWARF.dir/ManualDWARFIndex.cpp.o
45.944 [114/10/6774] Building CXX object tools/lldb/source/Plugins/SymbolFile/DWARF/CMakeFiles/lldbPluginSymbolFileDWARF.dir/SymbolFileDWARFDebugMap.cpp.o
46.307 [114/9/6775] Building CXX object tools/lldb/source/Expression/CMakeFiles/lldbExpression.dir/DWARFExpression.cpp.o
46.458 [114/8/6776] Building CXX object tools/lld/ELF/CMakeFiles/lldELF.dir/InputSection.cpp.o
48.597 [114/7/6777] Building CXX object tools/lld/ELF/CMakeFiles/lldELF.dir/Relocations.cpp.o
49.905 [114/6/6778] Building CXX object tools/lld/ELF/CMakeFiles/lldELF.dir/Writer.cpp.o
50.272 [114/5/6779] Building CXX object tools/lldb/source/Plugins/SymbolFile/DWARF/CMakeFiles/lldbPluginSymbolFileDWARF.dir/SymbolFileDWARF.cpp.o
FAILED: tools/lldb/source/Plugins/SymbolFile/DWARF/CMakeFiles/lldbPluginSymbolFileDWARF.dir/SymbolFileDWARF.cpp.o 
CCACHE_CPP2=yes CCACHE_HASHDIR=yes /usr/bin/ccache /usr/bin/clang++ -DGTEST_HAS_RTTI=0 -DHAVE_ROUND -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/b/1/llvm-x86_64-debian-dylib/build/tools/lldb/source/Plugins/SymbolFile/DWARF -I/b/1/llvm-x86_64-debian-dylib/llvm-project/lldb/source/Plugins/SymbolFile/DWARF -I/b/1/llvm-x86_64-debian-dylib/llvm-project/lldb/include -I/b/1/llvm-x86_64-debian-dylib/build/tools/lldb/include -I/b/1/llvm-x86_64-debian-dylib/build/include -I/b/1/llvm-x86_64-debian-dylib/llvm-project/llvm/include -I/b/1/llvm-x86_64-debian-dylib/llvm-project/llvm/../clang/include -I/b/1/llvm-x86_64-debian-dylib/build/tools/lldb/../clang/include -I/b/1/llvm-x86_64-debian-dylib/llvm-project/lldb/source -I/b/1/llvm-x86_64-debian-dylib/build/tools/lldb/source -isystem /usr/include/libxml2 -fPIC -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wc++98-compat-extra-semi -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -Wno-deprecated-declarations -Wno-unknown-pragmas -Wno-strict-aliasing -Wno-deprecated-register -Wno-vla-extension -O3 -DNDEBUG  -fno-exceptions -funwind-tables -fno-rtti -UNDEBUG -std=c++17 -MD -MT tools/lldb/source/Plugins/SymbolFile/DWARF/CMakeFiles/lldbPluginSymbolFileDWARF.dir/SymbolFileDWARF.cpp.o -MF tools/lldb/source/Plugins/SymbolFile/DWARF/CMakeFiles/lldbPluginSymbolFileDWARF.dir/SymbolFileDWARF.cpp.o.d -o tools/lldb/source/Plugins/SymbolFile/DWARF/CMakeFiles/lldbPluginSymbolFileDWARF.dir/SymbolFileDWARF.cpp.o -c /b/1/llvm-x86_64-debian-dylib/llvm-project/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp
/b/1/llvm-x86_64-debian-dylib/llvm-project/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp:1749:1: error: expected expression
\    if (SymbolFileDWARFDebugMap *debug_map = GetDebugMapSymfile())
^
1 error generated.
53.142 [114/4/6780] Building CXX object tools/lld/ELF/CMakeFiles/lldELF.dir/InputFiles.cpp.o
55.217 [114/3/6781] Building CXX object tools/lld/ELF/CMakeFiles/lldELF.dir/Driver.cpp.o
55.652 [114/2/6782] Building CXX object tools/lldb/source/Plugins/SymbolFile/DWARF/CMakeFiles/lldbPluginSymbolFileDWARF.dir/DWARFASTParserClang.cpp.o
57.506 [114/1/6783] Building CXX object tools/lld/ELF/CMakeFiles/lldELF.dir/SyntheticSections.cpp.o
ninja: build stopped: subcommand failed.

```

https://github.com/llvm/llvm-project/pull/87740