Checking if your kit is complete...
Looks good
Note (probably harmless): No library found for -lao
Writing Makefile for Ao
cp Ao.pm blib/lib/Ao.pm
AutoSplitting blib/lib/Ao.pm (blib/lib/auto/Ao)
/home/cpanrun/ia64-lp64/build/5.8.2/bin/perl /home/cpanrun/ia64-lp64/build/5.8.2/lib/5.8.2/ExtUtils/xsubpp  -typemap /home/cpanrun/ia64-lp64/build/5.8.2/lib/5.8.2/ExtUtils/typemap -typemap typemap  Ao.xs > Ao.xsc && mv Ao.xsc Ao.c
cc -c   -D_POSIX_C_SOURCE=199506L -D_REENTRANT -Ae -D_HPUX_SOURCE -Wl,+vnocompatwarnings +DD64 -DNO_HASH_SEED -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -fast +DSitanium2 +Ofltacc=strict   -DVERSION=\"0.02\" -DXS_VERSION=\"0.02\" +Z "-I/home/cpanrun/ia64-lp64/build/5.8.2/lib/5.8.2/IA64.ARCHREV_0-thread-multi-LP64/CORE"   Ao.c
Error 112: "Ao.xs", line 5 # Include file <ao/ao.h> not found.
    #include <ao/ao.h>
             ^^^^^^^^^
Error 172: "Ao.c", line 228 # Undeclared variable 'ao_info_t'.
            ao_info_t *     RETVAL;
            ^^^^^^^^^              
Error 172: "Ao.xs", line 173 # Undeclared variable 'ao_info_t'.
            ao_info_t *info;
            ^^^^^^^^^       
Error 172: "Ao.xs", line 175 # Undeclared variable 'RETVAL'.
            RETVAL = newHV();
            ^^^^^^           
Error 172: "Ao.xs", line 176 # Undeclared variable 'info'.
            info = ao_get_driver_info(driver_id);
            ^^^^                                 
Error 172: "Ao.xs", line 177 # Undeclared variable 'info'.
            hv_store(RETVAL, "name", 4, newSVpv(info->name,0), 0);
            ^^^^^^^^                                              
Error 172: "Ao.xs", line 178 # Undeclared variable 'info'.
            hv_store(RETVAL, "short_name", 10, newSVpv(info->short_name,0), 
            ^^^^^^^^                                                        
Error 172: "Ao.xs", line 179 # Undeclared variable 'info'.
            hv_store(RETVAL, "author", 6, newSVpv(info->author,0), 0);
            ^^^^^^^^                                                  
Error 172: "Ao.xs", line 180 # Undeclared variable 'info'.
            hv_store(RETVAL, "comment", 7, newSVpv(info->comment,0), 0);
            ^^^^^^^^                                                    
Error 172: "Ao.c", line 240 # Undeclared variable 'RETVAL'.
            ST(0) = newRV((SV*)RETVAL);
                    ^^^^^              
Error 419: "Ao.c", line 262 # 'uint_32' is used as a type, but has not been defined as a type.
            uint_32 bits;
            ^^^^^^^      
Error 419: "Ao.c", line 263 # 'uint_32' is used as a type, but has not been defined as a type.
            uint_32 rate;
            ^^^^^^^      
Error 699: "Ao.c", line 263 # Error limit reached; halting compilation.
            uint_32 rate;
            ^^^^^^^      
make: *** [Ao.o] Error 2