sunscape% make
cp lib/MyPackage.pm blib/lib/MyPackage.pm
/usr/bin/perl /usr/local/lib/perl5/5.8.6/ExtUtils/xsubpp  -C++ -typemap /usr/local/lib/perl5/5.8.6/ExtUtils/typemap -typemap perlobject.map -typemap typemap  MyPackage.xs > MyPackage.xsc && mv MyPackage.xsc MyPackage.c
Please specify prototyping behavior for MyPackage.xs (see perlxs manual)
CC -c  -I.  -fno-strict-aliasing -pipe -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -O    -DVERSION=\"0.01\"  -DXS_VERSION=\"0.01\" -fPIC "-I/usr/local/lib/perl5/5.8.6/sun4-solaris/CORE"   MyPackage.c
CC: Warning: Option -fno-strict-aliasing passed to ld, if ld is invoked, ignored otherwise
CC: Warning: Option -pipe passed to ld, if ld is invoked, ignored otherwise
CC: Warning: Option -fPIC passed to ld, if ld is invoked, ignored otherwise
"/usr/local/lib/perl5/5.8.6/sun4-solaris/CORE/proto.h", line 102: Error: "{" expected instead of "__attribute__".
"/usr/local/lib/perl5/5.8.6/sun4-solaris/CORE/proto.h", line 102: Error: The function __attribute__ must have a prototype.
"/usr/local/lib/perl5/5.8.6/sun4-solaris/CORE/proto.h", line 102: Error: noreturn is not defined.
"/usr/local/lib/perl5/5.8.6/sun4-solaris/CORE/proto.h", line 104: Error: Badly formed expression.
"/usr/local/lib/perl5/5.8.6/sun4-solaris/CORE/proto.h", line 104: Error: Multiple declaration for pat.
"/usr/local/lib/perl5/5.8.6/sun4-solaris/CORE/proto.h", line 104: Error: va_list must be initialized.
"/usr/local/lib/perl5/5.8.6/sun4-solaris/CORE/proto.h", line 104: Error: "," expected instead of "*".
"/usr/local/lib/perl5/5.8.6/sun4-solaris/CORE/proto.h", line 153: Error: The type "void" is incomplete.
"/usr/local/lib/perl5/5.8.6/sun4-solaris/CORE/proto.h", line 153: Error: There is no matching ")".
"/usr/local/lib/perl5/5.8.6/sun4-solaris/CORE/proto.h", line 153: Error: Multiple declaration for pat.
"/usr/local/lib/perl5/5.8.6/sun4-solaris/CORE/proto.h", line 153: Error: Multiple declaration for va_list.
"/usr/local/lib/perl5/5.8.6/sun4-solaris/CORE/proto.h", line 153: Error: va_list must be initialized.
"/usr/local/lib/perl5/5.8.6/sun4-solaris/CORE/proto.h", line 153: Error: "," expected instead of "*".
"/usr/local/lib/perl5/5.8.6/sun4-solaris/CORE/proto.h", line 163: Error: There is no matching ")".
"/usr/local/lib/perl5/5.8.6/sun4-solaris/CORE/proto.h", line 163: Error: Multiple declaration for pat.
"/usr/local/lib/perl5/5.8.6/sun4-solaris/CORE/proto.h", line 163: Error: Multiple declaration for va_list.
"/usr/local/lib/perl5/5.8.6/sun4-solaris/CORE/proto.h", line 163: Error: va_list must be initialized.
"/usr/local/lib/perl5/5.8.6/sun4-solaris/CORE/proto.h", line 163: Error: "," expected instead of "*".
"/usr/local/lib/perl5/5.8.6/sun4-solaris/CORE/proto.h", line 230: Error: There is no matching ")".
"/usr/local/lib/perl5/5.8.6/sun4-solaris/CORE/proto.h", line 230: Error: Multiple declaration for pat.
"/usr/local/lib/perl5/5.8.6/sun4-solaris/CORE/proto.h", line 230: Error: Multiple declaration for va_list.
"/usr/local/lib/perl5/5.8.6/sun4-solaris/CORE/proto.h", line 230: Error: va_list must be initialized.
"/usr/local/lib/perl5/5.8.6/sun4-solaris/CORE/proto.h", line 230: Error: "," expected instead of "*".
"/usr/local/lib/perl5/5.8.6/sun4-solaris/CORE/proto.h", line 360: Error: The type "void" is incomplete.
"/usr/local/lib/perl5/5.8.6/sun4-solaris/CORE/proto.h", line 360: Error: Unexpected type name "U32" encountered.
Compilation aborted, too many Error messages.
*** Error code 1
make: Fatal error: Command failed for target `MyPackage.o'