Checking if your kit is complete... Looks good Writing Makefile for cPanel::MemTest Microsoft (R) Program Maintenance Utility Version 6.00.8168.0 Copyright (C) Microsoft Corp 1988-1998. All rights reserved. Math::BigInt: couldn't load specified math lib(s), fallback to Math::BigInt::FastCalc at C:/cpanrun/build/5-10-0/site/lib/Win32API/File.pm line 20 cp lib/cPanel/MemTest.pm blib\lib\cPanel\MemTest.pm AutoSplitting blib\lib\cPanel\MemTest.pm (blib\lib\auto\cPanel\MemTest) C:\cpanrun\build\5-10-0\bin\perl.exe C:\cpanrun\build\5-10-0\lib\ExtUtils\xsubpp -typemap C:\cpanrun\build\5-10-0\lib\ExtUtils\typemap MemTest.xs > MemTest.xsc && C:\cpanrun\build\5-10-0\bin\perl.exe -MExtUtils::Command -e mv MemTest.xsc MemTest.c cl -c -nologo -GF -W3 -MD -Zi -DNDEBUG -O1 -DWIN32 -D_CONSOLE -DNO_STRICT -DHAVE_DES_FCRYPT -DUSE_SITECUSTOMIZE -DPRIVLIB_LAST_IN_INC -DPERL_IMPLICIT_CONTEXT -DPERL_IMPLICIT_SYS -DUSE_PERLIO -DPERL_MSVCRT_READFIX -MD -Zi -DNDEBUG -O1 -DVERSION=\"0.0.2\" -DXS_VERSION=\"0.0.2\" "-IC:\cpanrun\build\5-10-0\lib\CORE" MemTest.c MemTest.c MemTest.xs(30) : warning C4013: 'warnx' undefined; assuming extern returning int Running Mkbootstrap for cPanel::MemTest () C:\cpanrun\build\5-10-0\bin\perl.exe -MExtUtils::Command -e chmod 644 MemTest.bs C:\cpanrun\build\5-10-0\bin\perl.exe -MExtUtils::Mksymlists -e "Mksymlists('NAME'=>\"cPanel::MemTest\", 'DLBASE' => 'MemTest', 'DL_FUNCS' => { }, 'FUNCLIST' => [], 'IMPORTS' => { }, 'DL_VARS' => []);" link -out:blib\arch\auto\cPanel\MemTest\MemTest.dll -dll -nologo -nodefaultlib -debug -opt:ref,icf -libpath:"C:\cpanrun\build\5-10-0\lib\CORE" -machine:x86 MemTest.obj C:\cpanrun\build\5-10-0\lib\CORE\perl510.lib oldnames.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib netapi32.lib uuid.lib ws2_32.lib mpr.lib winmm.lib version.lib odbc32.lib odbccp32.lib msvcrt.lib -def:MemTest.def Creating library blib\arch\auto\cPanel\MemTest\MemTest.lib and object blib\arch\auto\cPanel\MemTest\MemTest.exp MemTest.obj : error LNK2001: unresolved external symbol _warnx blib\arch\auto\cPanel\MemTest\MemTest.dll : fatal error LNK1120: 1 unresolved externals NMAKE : fatal error U1077: 'link' : return code '0x460' Stop.