Extended Description

1/365 dosep builds got this error:

TestGdbRemoteAuxvSupport.test_auxv_keys_look_valid_llgs_dwarf (x86_64-clang)

os command: make MAKE_DSYM=NO ARCH=x86_64 CC="clang"
with pid: 22853
stdout: clang++ -std=c++11 -g -O0 -fno-builtin -m64 -D__STDC_LIMIT_MACROS -D__STDC_FORMAT_MACROS -I/lldb-buildbot/lldbSlave/buildWorkingDir/llvm/tools/lldb/test/make/../../include -include /lldb-buildbot/lldbSlave/buildWorkingDir/llvm/tools/lldb/test/make/test_common.h -c -o main.o main.cpp
clang++ main.o -g -O0 -fno-builtin -m64 -D__STDC_LIMIT_MACROS -D__STDC_FORMAT_MACROS -I/lldb-buildbot/lldbSlave/buildWorkingDir/llvm/tools/lldb/test/make/../../include -include /lldb-buildbot/lldbSlave/buildWorkingDir/llvm/tools/lldb/test/make/test_common.h -lpthread -o "a.out"

stderr: clang: error: no such file or directory: 'main.o'
make: *** [a.out] Error 1