Hello Every one
I am trying to install DBD::Oracle on my windows 7 64 bit system and getting error.
Following is configuration of my system:
Windows 7 Enterprise 64 bit
Intel Core i5-3470 @ 3.2ghz
16GB ram
Oracle variables
ORACLE_BASE=G:\Oracle
ORACLE_DSN=DBI:Oracle:localhost;sid=silo
ORACLE_HOME=G:\Oracle\product\11.2.0\client_1
ORACLE_SID=silo
I have installed Oracle 11g Enterprise system on my local m/c

LD_LIBRARY_PATH=G:\Oracle\product\11.2.0\client_1\OCI\lib\MSVC;G:\Oracle\product\11.2.0\client_1\LIB;
NLS_LANG=AMERICAN_AMERICA.WE8MSWIN1252

Following steps I have performed:

1. Created temp directory
2. G:\temp\>cpan
3. cpan> get DBD::Oracle
4. Copied DBD Oracle to temp directory
5. G:\temp\DBD-Oracle-1.74>perl Makefile.PL
   Output:
   

       
   G:\temp\DBD-Oracle-1.74>perl Makefile.PL -d
   Multiple copies of Driver.xst found in: C:/perl/perl/site/lib/auto/DBI
   +/ C:/perl/perl/vendor/lib/auto/DBI/ at Makefile.PL line 39.
   Using DBI 1.631 (for perl 5.018002 on MSWin32-x64-multi-thread) instal
   +led in C:/perl/perl/site/lib/auto/DBI/
   
   Configuring DBD::Oracle for perl 5.018002 on MSWin32 (MSWin32-x64-mult
   +i-thread)
   
   Remember to actually *READ* the README file! Especially if you have an
   +y problems.
   
   Installing on a MSWin32, Ver#6.2
   Using Oracle in G:/Oracle/product/11.2.0/client_1
   PATH=G:/Oracle/product/11.2.0/client_1/bin;G:/Oracle/product/11.2.0/cl
   +ient_1;G:\Oracle\product\11.2.0\client_1\bin;C:\Program Files (x86)\G
   +oogle\Chrome\Application;C:\windows\system32;C:\windows;C:\windows\Sy
   +stem32\Wbem;C:\windows\System32\WindowsPowerShell\v1.0\;C:\Program Fi
   +les\Symantec\Workspace
   Virtualization\;C:\Program Files (x86)\Enterprise Vault\EVClient\;C:\P
   +rogram Files (x86)\QuickTime\QTSystem\;C:\Program Files (x86)\Microso
   +ft Office\Office14;C:\perl\perl\bin;G:\Software\x64-4.8.1-release-win
   +32-sjlj-rev5\mingw64\bin;C:\perl\c\bin;C:\Ruby200-x64\bin;G:\Program 
   +Files (x86)\WinMerge;G:
   \xampp\mysql\bin;G:\Program Files\Perforce;G:\Program Files\Collaborat
   +or Client;C:\Program Files\Microsoft Windows Performance Toolkit\;C:\
   +Program Files (x86)\Microsoft Visual Studio 10.0\VC\bin
   DEFINE _SQLPLUS_RELEASE = "1102000100" (CHAR)
   Oracle version 11.2.0.1 (11.2)
   Found OCI directory
   Using OCI directory 'OCI'
   
   client_version=11.2
   
   
   DEFINE= -Wall -Wno-comment -DUTF8_SUPPORT -DORA_OCI_VERSION=\"11.2.0.1
   +\" -DORA_OCI_102 -DORA_OCI_112
   
   
   Checking for functioning wait.ph
   
   
   System: perl5.018002 Win32 strawberry-perl 5.18.2.1 #1 Tue Jan  7 22:3
   +2:35 2014 x64
   Compiler:   gcc -s -O2  -s -O2 -DWIN32 -DWIN64 -DCONSERVATIVE  -DPERL_
   +TEXTMODE_SCRIPTS -DPERL_IMPLICIT_CONTEXT -DPERL_IMPLICIT_SYS -DUSE_PE
   +RLIO -fno-strict-aliasing -mms-bitfields
   Linker:     not found
   Sysliblist:
   
   MakeMaker (v6.84)
   Checking if your kit is complete...
   Looks good
     ABSTRACT_FROM => q[lib/DBD/Oracle.pm]
     AUTHOR => [q[Tim Bunce (dbi-users@perl.org)]]
     BUILD_REQUIRES => {  }
     CONFIGURE_REQUIRES => {  }
     DEFINE => q[ -Wall -Wno-comment -DUTF8_SUPPORT -DORA_OCI_VERSION=\"1
   +1.2.0.1\" -DORA_OCI_102 -DORA_OCI_112]
     DIR => []
     INC => q[-IG:/Oracle/product/11.2.0/client_1/OCI/include -IG:/Oracle
   +/product/11.2.0/client_1/rdbms/demo -IC:\perl\perl\site\lib\auto\DBI]
     LIBS => [q[-LG:/temp/DBD-Oracle-1.74 -loci]]
     LICENSE => q[perl]
     META_MERGE => { resources=>{ repository=>{ url=>q[git://github.com/y
   +anick/DBD-Oracle.git], type=>q[git], web=>q[http://github.com/yanick/
   +DBD-Oracle/tree] }, bugtracker=>{ web=>q[http://rt.cpan.org/Public/Di
   +st/Display.html?Name=DBD-Oracle], mailto=>q[bug-dbd-oracle at rt.cpan
   +.org] }, homepage=>q[ht
   tp://search.cpan.org/dist/DBD-Oracle] }, configure_requires=>{ DBI=>q[
   +1.51] }, build_requires=>{ Test::Simple=>q[0.90], ExtUtils::MakeMaker
   +=>q[0], DBI=>q[1.51] } }
     NAME => q[DBD::Oracle]
     OBJECT => q[$(O_FILES)]
     PREREQ_PM => { DBI=>q[1.51] }
     TEST_REQUIRES => {  }
     VERSION_FROM => q[lib/DBD/Oracle.pm]
     clean => { FILES=>q[xstmp.c Oracle.xsi dll.base dll.exp sqlnet.log l
   +ibOracle.def mk.pm DBD_ORA_OBJ.*] }
     dist => { PREOP=>q[$(MAKE) -f Makefile.old distdir], SUFFIX=>q[gz], 
   +DIST_DEFAULT=>q[clean distcheck disttest tardist], COMPRESS=>q[gzip -
   +v9] }
   Using PERL=C:\perl\perl\bin\perl.exe
   Potential libraries are '-LG:/temp/DBD-Oracle-1.74 -loci -lmoldname -l
   +kernel32 -luser32 -lgdi32 -lwinspool -lcomdlg32 -ladvapi32 -lshell32 
   +-lole32 -loleaut32 -lnetapi32 -luuid -lws2_32 -lmpr -lwinmm -lversion
   + -lodbc32 -lodbccp32 -lcomctl32':
   '-loci' found as 'liboci.a'
   '-lmoldname' not found as 'libmoldname.a'
   '-lmoldname' not found as 'G:/temp/DBD-Oracle-1.74\libmoldname.a'
   '-lmoldname' not found as 'C:/perl/c/lib\libmoldname.a'
   '-lmoldname' found as 'C:/perl/c/x86_64-w64-mingw32/lib\libmoldname.a'
   '-lkernel32' not found as 'libkernel32.a'
   '-lkernel32' not found as 'G:/temp/DBD-Oracle-1.74\libkernel32.a'
   '-lkernel32' not found as 'C:/perl/c/lib\libkernel32.a'
   '-lkernel32' found as 'C:/perl/c/x86_64-w64-mingw32/lib\libkernel32.a'
   '-luser32' not found as 'libuser32.a'
   '-luser32' not found as 'G:/temp/DBD-Oracle-1.74\libuser32.a'
   '-luser32' not found as 'C:/perl/c/lib\libuser32.a'
   '-luser32' found as 'C:/perl/c/x86_64-w64-mingw32/lib\libuser32.a'
   '-lgdi32' not found as 'libgdi32.a'
   '-lgdi32' not found as 'G:/temp/DBD-Oracle-1.74\libgdi32.a'
   '-lgdi32' not found as 'C:/perl/c/lib\libgdi32.a'
   '-lgdi32' found as 'C:/perl/c/x86_64-w64-mingw32/lib\libgdi32.a'
   '-lwinspool' not found as 'libwinspool.a'
   '-lwinspool' not found as 'G:/temp/DBD-Oracle-1.74\libwinspool.a'
   '-lwinspool' not found as 'C:/perl/c/lib\libwinspool.a'
   '-lwinspool' found as 'C:/perl/c/x86_64-w64-mingw32/lib\libwinspool.a'
   '-lcomdlg32' not found as 'libcomdlg32.a'
   '-lcomdlg32' not found as 'G:/temp/DBD-Oracle-1.74\libcomdlg32.a'
   '-lcomdlg32' not found as 'C:/perl/c/lib\libcomdlg32.a'
   '-lcomdlg32' found as 'C:/perl/c/x86_64-w64-mingw32/lib\libcomdlg32.a'
   '-ladvapi32' not found as 'libadvapi32.a'
   '-ladvapi32' not found as 'G:/temp/DBD-Oracle-1.74\libadvapi32.a'
   '-ladvapi32' not found as 'C:/perl/c/lib\libadvapi32.a'
   '-ladvapi32' found as 'C:/perl/c/x86_64-w64-mingw32/lib\libadvapi32.a'
   '-lshell32' not found as 'libshell32.a'
   '-lshell32' not found as 'G:/temp/DBD-Oracle-1.74\libshell32.a'
   '-lshell32' not found as 'C:/perl/c/lib\libshell32.a'
   '-lshell32' found as 'C:/perl/c/x86_64-w64-mingw32/lib\libshell32.a'
   '-lole32' not found as 'libole32.a'
   '-lole32' not found as 'G:/temp/DBD-Oracle-1.74\libole32.a'
   '-lole32' not found as 'C:/perl/c/lib\libole32.a'
   '-lole32' found as 'C:/perl/c/x86_64-w64-mingw32/lib\libole32.a'
   '-loleaut32' not found as 'liboleaut32.a'
   '-loleaut32' not found as 'G:/temp/DBD-Oracle-1.74\liboleaut32.a'
   '-loleaut32' not found as 'C:/perl/c/lib\liboleaut32.a'
   '-loleaut32' found as 'C:/perl/c/x86_64-w64-mingw32/lib\liboleaut32.a'
   '-lnetapi32' not found as 'libnetapi32.a'
   '-lnetapi32' not found as 'G:/temp/DBD-Oracle-1.74\libnetapi32.a'
   '-lnetapi32' not found as 'C:/perl/c/lib\libnetapi32.a'
   '-lnetapi32' found as 'C:/perl/c/x86_64-w64-mingw32/lib\libnetapi32.a'
   '-luuid' not found as 'libuuid.a'
   '-luuid' not found as 'G:/temp/DBD-Oracle-1.74\libuuid.a'
   '-luuid' not found as 'C:/perl/c/lib\libuuid.a'
   '-luuid' found as 'C:/perl/c/x86_64-w64-mingw32/lib\libuuid.a'
   '-lws2_32' not found as 'libws2_32.a'
   '-lws2_32' not found as 'G:/temp/DBD-Oracle-1.74\libws2_32.a'
   '-lws2_32' not found as 'C:/perl/c/lib\libws2_32.a'
   '-lws2_32' found as 'C:/perl/c/x86_64-w64-mingw32/lib\libws2_32.a'
   '-lmpr' not found as 'libmpr.a'
   '-lmpr' not found as 'G:/temp/DBD-Oracle-1.74\libmpr.a'
   '-lmpr' not found as 'C:/perl/c/lib\libmpr.a'
   '-lmpr' found as 'C:/perl/c/x86_64-w64-mingw32/lib\libmpr.a'
   '-lwinmm' not found as 'libwinmm.a'
   '-lwinmm' not found as 'G:/temp/DBD-Oracle-1.74\libwinmm.a'
   '-lwinmm' not found as 'C:/perl/c/lib\libwinmm.a'
   '-lwinmm' found as 'C:/perl/c/x86_64-w64-mingw32/lib\libwinmm.a'
   '-lversion' not found as 'libversion.a'
   '-lversion' not found as 'G:/temp/DBD-Oracle-1.74\libversion.a'
   '-lversion' not found as 'C:/perl/c/lib\libversion.a'
   '-lversion' found as 'C:/perl/c/x86_64-w64-mingw32/lib\libversion.a'
   '-lodbc32' not found as 'libodbc32.a'
   '-lodbc32' not found as 'G:/temp/DBD-Oracle-1.74\libodbc32.a'
   '-lodbc32' not found as 'C:/perl/c/lib\libodbc32.a'
   '-lodbc32' found as 'C:/perl/c/x86_64-w64-mingw32/lib\libodbc32.a'
   '-lodbccp32' not found as 'libodbccp32.a'
   '-lodbccp32' not found as 'G:/temp/DBD-Oracle-1.74\libodbccp32.a'
   '-lodbccp32' not found as 'C:/perl/c/lib\libodbccp32.a'
   '-lodbccp32' found as 'C:/perl/c/x86_64-w64-mingw32/lib\libodbccp32.a'
   '-lcomctl32' not found as 'libcomctl32.a'
   '-lcomctl32' not found as 'G:/temp/DBD-Oracle-1.74\libcomctl32.a'
   '-lcomctl32' not found as 'C:/perl/c/lib\libcomctl32.a'
   '-lcomctl32' found as 'C:/perl/c/x86_64-w64-mingw32/lib\libcomctl32.a'
   Result: liboci.a C:\perl\c\x86_64-w64-mingw32\lib\libmoldname.a C:\per
   +l\c\x86_64-w64-mingw32\lib\libkernel32.a C:\perl\c\x86_64-w64-mingw32
   +\lib\libuser32.a C:\perl\c\x86_64-w64-mingw32\lib\libgdi32.a C:\perl\
   +c\x86_64-w64-mingw32\lib\libwinspool.a C:\perl\c\x86_64-w64-mingw32\l
   +ib\libcomdlg32.a C:\per
   l\c\x86_64-w64-mingw32\lib\libadvapi32.a C:\perl\c\x86_64-w64-mingw32\
   +lib\libshell32.a C:\perl\c\x86_64-w64-mingw32\lib\libole32.a C:\perl\
   +c\x86_64-w64-mingw32\lib\liboleaut32.a C:\perl\c\x86_64-w64-mingw32\l
   +ib\libnetapi32.a C:\perl\c\x86_64-w64-mingw32\lib\libuuid.a C:\perl\c
   +\x86_64-w64-mingw32\lib
   \libws2_32.a C:\perl\c\x86_64-w64-mingw32\lib\libmpr.a C:\perl\c\x86_6
   +4-w64-mingw32\lib\libwinmm.a C:\perl\c\x86_64-w64-mingw32\lib\libvers
   +ion.a C:\perl\c\x86_64-w64-mingw32\lib\libodbc32.a C:\perl\c\x86_64-w
   +64-mingw32\lib\libodbccp32.a C:\perl\c\x86_64-w64-mingw32\lib\libcomc
   +tl32.a
   LD_RUN_PATH=G:/Oracle/product/11.2.0/client_1/lib:G:/Oracle/product/11
   +.2.0/client_1/rdbms/lib
   Using DBD::Oracle 1.74.
   Using DBD::Oracle 1.74.
   Multiple copies of Driver.xst found in: C:/perl/perl/site/lib/auto/DBI
   +/ C:/perl/perl/vendor/lib/auto/DBI/ at Makefile.PL line 1789.
   Using DBI 1.631 (for perl 5.018002 on MSWin32-x64-multi-thread) instal
   +led in C:/perl/perl/site/lib/auto/DBI/
   Generating a dmake-style Makefile
   Writing Makefile for DBD::Oracle
   Writing MYMETA.yml and MYMETA.json
   
   ***  If you have problems...
        read all the log printed above, and the README and README.help.tx
   +t files.
        (Of course, you have read README by now anyway, haven't you?)
   
   
   G:\temp\DBD-Oracle-1.74>
   [download]

6. Next I ran dmake and got following error:
   

   C:\perl\perl\bin\perl.exe -MExtUtils::Mksymlists \
        -e "Mksymlists('NAME'=>\"DBD::Oracle\", 'DLBASE' => 'Oracle', 'DL
   +_FUNCS' => {  }, 'FUNCLIST' => [], 'IMPORTS' => {  }, 'DL_VARS' => []
   +);"
   dlltool --def Oracle.def --output-exp dll.exp
   g++ -o blib\arch\auto\DBD\Oracle\Oracle.dll -Wl,--base-file -Wl,dll.ba
   +se -mdll -s -L"C:\perl\perl\lib\CORE" -L"C:\perl\c\lib" Oracle.o  dbd
   +imp.o        oci8.o   C:\perl\perl\lib\CORE\libperl518.a liboci.a C:\
   +perl\c\x86_64-w64-mingw32\lib\libmoldname.a C:\perl\c\x86_64-w64-ming
   +w32\lib\libkernel32.a C
   :\perl\c\x86_64-w64-mingw32\lib\libuser32.a C:\perl\c\x86_64-w64-mingw
   +32\lib\libgdi32.a C:\perl\c\x86_64-w64-mingw32\lib\libwinspool.a C:\p
   +erl\c\x86_64-w64-mingw32\lib\libcomdlg32.a C:\perl\c\x86_64-w64-mingw
   +32\lib\libadvapi32.a C:\perl\c\x86_64-w64-mingw32\lib\libshell32.a C:
   +\perl\c\x86_64-w64-ming
   w32\lib\libole32.a C:\perl\c\x86_64-w64-mingw32\lib\liboleaut32.a C:\p
   +erl\c\x86_64-w64-mingw32\lib\libnetapi32.a C:\perl\c\x86_64-w64-mingw
   +32\lib\libuuid.a C:\perl\c\x86_64-w64-mingw32\lib\libws2_32.a C:\perl
   +\c\x86_64-w64-mingw32\lib\libmpr.a C:\perl\c\x86_64-w64-mingw32\lib\l
   +ibwinmm.a C:\perl\c\x86
   _64-w64-mingw32\lib\libversion.a C:\perl\c\x86_64-w64-mingw32\lib\libo
   +dbc32.a C:\perl\c\x86_64-w64-mingw32\lib\libodbccp32.a C:\perl\c\x86_
   +64-w64-mingw32\lib\libcomctl32.a dll.exp
   g:/software/x64-4.8.1-release-win32-sjlj-rev5/mingw64/bin/../lib/gcc/x
   +86_64-w64-mingw32/4.8.1/../../../../x86_64-w64-mingw32/bin/ld.exe: C:
   +\perl\c\x86_64-w64-mingw32\lib\libkernel32.a(dusfs01262.o): bad reloc
   + address 0x7373622e in section `.text'
   collect2.exe: error: ld returned 1 exit status
   dmake:  Error code 129, while making 'blib\arch\auto\DBD\Oracle\Oracle
   +.dll'
   [download]

I tried various fixes mentioned but unable to resolve the issue. Kindly let me know what can I do to install DBD::Oracle on my system.