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Writing Makefile for Debug::FaultAutoBT

Microsoft (R) Program Maintenance Utility   Version 6.00.8168.0
Copyright (C) Microsoft Corp 1988-1998. All rights reserved.

cp FaultAutoBT.pm blib\lib\Debug\FaultAutoBT.pm
cp DumpCore.pm blib\lib\Debug\DumpCore.pm
	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  DumpCore.xs > DumpCore.xsc && C:\cpanrun\build\5-10-0\bin\perl.exe -MExtUtils::Command -e mv DumpCore.xsc DumpCore.c
Please specify prototyping behavior for DumpCore.xs (see perlxs manual)
	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=\"0.02\"  -DXS_VERSION=\"0.02\"  "-IC:\cpanrun\build\5-10-0\lib\CORE"  -Wall -O0 -g DumpCore.c
Command line error D2021 : invalid numeric argument '/Wall'
NMAKE : fatal error U1077: 'cl' : return code '0x2'
Stop.