gcc -c  -fno-strict-aliasing -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -O   -DVERSION=\"1.02\" -DXS_VERSION=\"1.02\" -fPIC -I/usr/local/lib/perl5/5.6.1/sun4-solaris/CORE  Zlib.c
Zlib.xs: In function `XS_Compress__Zlib__gzFile_gzread':
Zlib.xs:554: `curcop' undeclared (first use in this function)
Zlib.xs:554: (Each undeclared identifier is reported only once
Zlib.xs:554: for each function it appears in.)
Zlib.xs:554: `compiling' undeclared (first use in this function)
Zlib.xs: In function `XS_Compress__Zlib__gzFile_gzreadline':
Zlib.xs:599: `curcop' undeclared (first use in this function)
Zlib.xs:599: `compiling' undeclared (first use in this function)
Zlib.xs: In function `XS_Compress__Zlib__deflateStream_deflate':
Zlib.xs:830: `sv_undef' undeclared (first use in this function)
Zlib.xs: In function `XS_Compress__Zlib__deflateStream_flush':
Zlib.xs:888: `sv_undef' undeclared (first use in this function)
Zlib.xs: In function `XS_Compress__Zlib__inflateStream_inflate':
Zlib.xs:973: `sv_undef' undeclared (first use in this function)
make: *** [Zlib.o] Error 1