c:\Perl\packages\Math-GMP-2.04>nmake

Microsoft (R) Program Maintenance Utility Version 7.00.9466
Copyright (C) Microsoft Corporation.  All rights reserved.

        cl -c    -nologo -Gf -W3 -MD -Zi -DNDEBUG -O1 -DWIN32 -D_CONSOLE -DNO_STRICT -DHAVE_DES_FCRYPT -DNO_HASH_SEED -DPERL_IMPLICIT_CONTEXT -DPERL_IMPLICIT_SYS -DUSE_PERLIO -DPERL_MSVCRT_READFIX -MD -Zi -DNDEBUG -O1    -DV
cl : Command line warning D4029 : optimization is not available in the standard edition compiler
GMP.c
Running Mkbootstrap for Math::GMP ()
        C:\Perl\bin\perl.exe -MExtUtils::Command -e chmod 644 GMP.bs
        C:\Perl\bin\perl.exe -MExtUtils::Mksymlists  -e "Mksymlists('NAME'=>\"Math::GMP\", 'DLBASE' => 'GMP', 'DL_FUNCS' => {  }, 'FUNCLIST' => [], 'IMPORTS' => {  }, 'DL_VARS' => []);"
        link -out:blib\arch\auto\Math\GMP\GMP.xs.dll -dll -nologo -nodefaultlib -debug -opt:ref,icf  -libpath:"C:\Perl\lib\CORE"  -machine:x86 GMP.obj   C:\Perl\lib\CORE\perl58.lib gmp.lib c:\cl\lib\oldnames.lib c:\cl\lib\ke
   Creating library blib\arch\auto\Math\GMP\GMP.xs.lib and object blib\arch\auto\Math\GMP\GMP.xs.exp
GMP.xs.exp : warning LNK4070: /OUT:GMP.dll directive in .EXP differs from output filename 'blib\arch\auto\Math\GMP\GMP.xs.dll'; ignoring directive
        C:\Perl\bin\perl.exe -MExtUtils::Command -e chmod 755 blib\arch\auto\Math\GMP\GMP.xs.dll
        C:\Perl\bin\perl.exe -MExtUtils::Command -e cp GMP.bs blib\arch\auto\Math\GMP\GMP.bs
        C:\Perl\bin\perl.exe -MExtUtils::Command -e chmod 644 blib\arch\auto\Math\GMP\GMP.bs

c:\Perl\packages\Math-GMP-2.04>nmake test

Microsoft (R) Program Maintenance Utility Version 7.00.9466
Copyright (C) Microsoft Corporation.  All rights reserved.

        C:\Perl\bin\perl.exe "-MExtUtils::Command::MM" "-e" "test_harness(0, 'blib\lib', 'blib\arch')" t\gmppm.t
t\gmppm....Can't load 'C:\Perl\packages\Math-GMP-2.04\blib\arch/auto/Math/GMP/GMP.xs.dll' for module Math::GMP: load_file:The specified procedure could not be found at C:/Perl/lib/DynaLoader.pm line 230.
 at t\gmppm.t line 7
Compilation failed in require at t\gmppm.t line 7.
BEGIN failed--compilation aborted at t\gmppm.t line 7.
t\gmppm....dubious
        Test returned status 255 (wstat 65280, 0xff00)
FAILED--1 test script could be run, alas--no output ever seen
NMAKE : fatal error U1077: 'C:\Perl\bin\perl.exe' : return code '0x2'
Stop.