Checking if your kit is complete...
Looks good
Writing Makefile for Image::Density
cp lib/Image/Density/TIFF.pm blib/lib/Image/Density/TIFF.pm
Manifying blib/man3/Image::Density::TIFF.3
PERL_DL_NONLAZY=1 /home/cpanrun/pa-risc1.1/build/5.8.2/bin/perl "-MExtUtils::Command::MM" "-e" "test_harness(1, 'blib/lib', 'blib/arch')" t/*.t
t/examples....make[1]: Entering directory `/home/cpanrun/depot/main/contrib-patched/perl/CPAN/src/Image-Density/_Inline/build/Image/Density/TIFF_b8a4'
/home/cpanrun/pa-risc1.1/build/5.8.2/bin/perl /home/cpanrun/pa-risc1.1/build/5.8.2/lib/5.8.2/ExtUtils/xsubpp  -typemap /home/cpanrun/pa-risc1.1/build/5.8.2/lib/5.8.2/ExtUtils/typemap   TIFF_b8a4.xs > TIFF_b8a4.xsc && mv TIFF_b8a4.xsc TIFF_b8a4.c
cc -c  -I/home/cpanrun/depot/main/contrib-patched/perl/CPAN/src/Image-Density/t -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 +Onolimit +Opromote_indirect_calls +DAportable +DS2.0   -DVERSION=\"0.00\" -DXS_VERSION=\"0.00\" +Z "-I/home/cpanrun/pa-risc1.1/build/5.8.2/lib/5.8.2/PA-RISC1.1-thread-multi/CORE"   TIFF_b8a4.c
cpp: "TIFF_b8a4.xs", line 5: error 4036: Can't open include file 'tiffio.h'.
make[1]: *** [TIFF_b8a4.o] Error 1
make[1]: Leaving directory `/home/cpanrun/depot/main/contrib-patched/perl/CPAN/src/Image-Density/_Inline/build/Image/Density/TIFF_b8a4'

A problem was encountered while attempting to compile and install your Inline
C code. The command that failed was:
  make > out.make 2>&1

The build directory was:
/home/cpanrun/depot/main/contrib-patched/perl/CPAN/src/Image-Density/_Inline/build/Image/Density/TIFF_b8a4

To debug the problem, cd to the build directory, and inspect the output files.

 at t/examples.t line 0
INIT failed--call queue aborted.
dubious
	Test returned status 2 (wstat 512, 0x200)
FAILED--1 test script could be run, alas--no output ever seen
make: *** [test_dynamic] Error 2