Checking if your kit is complete... Looks good Writing Makefile for Crypt::SEAL2 cp SEAL2.pm blib/lib/Crypt/SEAL2.pm /home/cpanrun/ia64/build/5.8.2/bin/perl /home/cpanrun/ia64/build/5.8.2/lib/5.8.2/ExtUtils/xsubpp -typemap /home/cpanrun/ia64/build/5.8.2/lib/5.8.2/ExtUtils/typemap -typemap typemap SEAL2.xs > SEAL2.xsc && mv SEAL2.xsc SEAL2.c cc -c -I. -D_POSIX_C_SOURCE=199506L -D_REENTRANT -Ae -D_HPUX_SOURCE -Wl,+vnocompatwarnings -DNO_HASH_SEED -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -fast +DSitanium2 +Ofltacc=strict -DVERSION=\"1.0.4\" -DXS_VERSION=\"1.0.4\" +Z "-I/home/cpanrun/ia64/build/5.8.2/lib/5.8.2/IA64.ARCHREV_0-thread-multi/CORE" SEAL2.c Error 176: "_seal2.c", line 279 # Size of array must be an integral constant expression of value greater than 0. unsigned char plain1[COUNT], plain2[COUNT], ciphertext[COUNT]; ^^^^^ Error 176: "_seal2.c", line 279 # Size of array must be an integral constant expression of value greater than 0. unsigned char plain1[COUNT], plain2[COUNT], ciphertext[COUNT]; ^^^^^ Error 176: "_seal2.c", line 279 # Size of array must be an integral constant expression of value greater than 0. unsigned char plain1[COUNT], plain2[COUNT], ciphertext[COUNT]; ^^^^^ Warning 942: "SEAL2.xs", line 29 # Types 'unsigned char *' and 'char *' are not assignment-compatible. seal_key(&RETVAL->key, (( (rawkey)->sv_flags & ( 0x00040000)) == 0x00040000 ? ((XPV*) (rawk ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Warning 942: "SEAL2.xs", line 65 # Types 'unsigned char *' and 'char *' are not assignment-compatible. seal_encrypt(&self->key, intext, bufsize, (( (RETVAL)->sv_flags & ( 0x00040000)) == 0x00040000 ? ((XPV*) (RETV ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Warning 942: "SEAL2.xs", line 80 # Types 'unsigned char *' and 'char *' are not assignment-compatible. seal_encrypt(&self->key, intext, bufsize, (( (RETVAL)->sv_flags & ( 0x00040000)) == 0x00040000 ? ((XPV*) (RETV ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ make: *** [SEAL2.o] Error 2