WARNING: This module is architecture-dependent and will not likely work
         on lesser-used architectures (see Changes). If the module (esp.
         aio_read and aio_write) doesn't work, please report this and I'll
         fix it for you. I promise ;)

Checking if your kit is complete...
Looks good
Writing Makefile for Linux::AIO
cp AIO.pm blib\lib\Linux\AIO.pm
	D:\cpanrun\build\5-6-1\bin\perl.exe -Id:\cpanrun\build\5-6-1\lib -Id:\cpanrun\build\5-6-1\lib D:\NMAKE : fatal error U1077: 'cl' : return code '0x2'
Stop.
\build\5-6-1\lib\ExtUtils\typemap AIO.xs > AIO.xsc && D:\cpanrun\build\5-6-1\bin\perl.exe -Id:\cpanrun\build\5-6-1\lib -Id:\cpanrun\build\5-6-1\lib -MExtUtils::Command -e mv AIO.xsc AIO.c
	cl -c  -nologo -O1 -MD -Zi -DNDEBUG -DWIN32 -D_CONSOLE -DNO_STRICT -DHAVE_DES_FCRYPT -DPERL_IMPLICIT_CONTEXT -DPERL_IMPLICIT_SYS -DPERL_MSVCRT_READFIX -O1 -MD -Zi -DNDEBUG    -DVERSION=\"1.9\"  -DXS_VERSION=\"1.9\"  -ID:\cpanrun\build\5-6-1\lib\CORE  AIO.c
AIO.c
AIO.xs(9) : fatal error C1083: Cannot open include file: 'unistd.h': No such file or directory