Hi. I am trrting to build openjdk8u_b24 on windows cygwin environment. Get fololowing error: _________________________________________________________
* C:\progra~2\micros~1\2017\profes~1\vc\tools\msvc\1416~1.270\bin\hostx86\x64\cl.exe /nologo /W3 /WX /Zi /D "_LP64" /D "AMD64" /D "WIN32" /D "_WINDOWS" /D "VM_LITTLE_ENDIAN" /D TARGET_OS_FAMILY_windows /D TARGET_ARCH_x86 /D TARGET_ARCH_MODEL_x86_64 /D TARGET_OS_ARCH_windows_x86 /D TARGET_OS_ARCH_MODEL_windows_x86_64 /D TARGET_COMPILER_visCPP /MD /D "PRODUCT" /D "COMPILER1" /D "COMPILER2" /D "HOTSPOT_RELEASE_VERSION=\"25.71-b00\"" /D "JRE_RELEASE_VERSION=\"1.8.0-internal-administrator_2019_07_09_23_08-b00\"" /D "HOTSPOT_LIB_ARCH=\"amd64\"" /D "HOTSPOT_BUILD_TARGET=\"product\"" /D "HOTSPOT_BUILD_USER=\"Administrator\"" /D "HOTSPOT_VM_DISTRO=\"OpenJDK\"" /D "VENDOR=\"\"" /D "VENDOR_URL=\"\"" /D "VENDOR_URL_BUG=\"\"" /D "VENDOR_URL_VM_BUG=\"\"" /I "..\generated" /I "C:\openJdk\openjdk8u\hotspot\src\share\vm" /I "C:\openJdk\openjdk8u\hotspot\src\share\vm\precompiled" /I "C:\openJdk\openjdk8u\hotspot\src\share\vm\prims" /I "C:\openJdk\openjdk8u\hotspot\src\os\windows\vm" /I "C:\openJdk\openjdk8u\hotspot\src\os_cpu\windows_x86\vm" /I "C:\openJdk\openjdk8u\hotspot\src\cpu\x86\vm" /D "_JNI_IMPLEMENTATION_" /Fp"vm.pch" /Yu"precompiled.hpp" /c ..\generated\adfiles\ad_x86_64.cpp ..\generated\adfiles\ad_x86_64_clone.cpp ..\generated\adfiles\ad_x86_64_expand.cpp ..\generated\adfiles\ad_x86_64_format.cpp ..\generated\adfiles\ad_x86_64_gen.cpp ..\generated\adfiles\ad_x86_64_misc.cpp ..\generated\adfiles\ad_x86_64_peephole.cpp ..\generated\adfiles\ad_x86_64_pipeline.cpp ..\generated\adfiles\dfa_x86_64.cppad_x86_64.cppad_x86_64_clone.cppad_x86_64_expand.cppad_x86_64_format.cppad_x86_64_gen.cppad_x86_64_misc.cppad_x86_64_peephole.cppad_x86_64_pipeline.cppdfa_x86_64.cppGenerating Code... sh C:\openJdk\openjdk8u\hotspot/make/windows/build_vm_def.sh C:\progra~2\micros~1\2017\profes~1\vc\tools\msvc\1416~1.270\bin\hostx86\x64\link.exe @C:\cygwin64\tmp\nm155D.tmp Creating library jvm.lib and object jvm.expad_x86_64_peephole.obj : error LNK2011: precompiled object not linked in; image may not runjvm.dll : fatal error LNK1120: 1 unresolved externalsNMAKE : fatal error U1077: 'C:\progra~2\micros~1\2017\profes~1\vc\tools\msvc\1416~1.270\bin\hostx86\x64\link.exe' : return code '0x460'Stop.NMAKE : fatal error U1077: 'cd' : return code '0x2'Stop.NMAKE : fatal error U1077: 'C:\PROGRA~2\MICROS~1\2017\PROFES~1\VC\Tools\MSVC\14.16.27023\bin\HostX86\x86\nmake.EXE' : return code '0x2'Stop.make[3]: *** [Makefile:231: generic_build2] Error 2make[2]: *** [Makefile:177: product] Error 2make[1]: *** [HotspotWrapper.gmk:45: /cygdrive/c/openJdk/openjdk8u/build/windows-x86_64-normal-server-release/hotspot/_hotspot.timestamp] Error 2make: *** [/cygdrive/c/openJdk/openjdk8u//make/Main.gmk:110: hotspot-only] Error 2* ________________________________________________________________________ I have here 2 questions. First is obvious - what can be a reason for such a failure? Second - are there some troubleshooting flags , methods to work out such problems? Since message is here very unclear. I can not get any clue from here which external refference can not be found, which module refference it?