What I HAVE TO DO NOW ??

First off, please don't shout. This is a monastery - a place for quiet contemplation and devout learning. And you might wake up some of the more belligerent brethren.

I suggest that you set the environment variable LD_LIBRARY_PATH to be the full path to wherever you installed libgd.so.3. eg. (assuming a Bourne-like shell):

Then run ./Build test again and see if that makes any difference.

In future I would very strongly advise you not to install software into the same directory where its source resides - this will likely cause you trouble. If you can do it now, re-install libgd somewhere else, eg $HOME/lib if you have no rights to any of the usual locations.

ok. I understand your concern.

Well, It changes now, but again with fail test.

Now, Its like:-

t/GD.t ........ 1/11 # Testing using gd2 support.

#   Failed test 'image comparison test 7'
#   at t/GD.t line 249.
# Looks like you failed 1 test of 11.
t/GD.t ........ Dubious, test returned 1 (wstat 256, 0x100)
Failed 1/11 subtests 
t/Polyline.t .. ok   

Test Summary Report 
-------------------
t/GD.t      (Wstat: 256 Tests: 11 Failed: 1) <p>
  Failed test:  9 
  Non-zero exit status: 1 
Files=2, Tests=12,  0 wallclock secs ( 0.02 usr  0.03 sys +  0.14 cusr
+  0.08 csys =  0.27 CPU)
Result: FAIL
Failed 1/2 test programs. 1/12 subtests failed.
[download]

Don't sweat the test 7 fail - if you check around the google-net, you'll find that the test, and possibly other other "round-trip" image tests, fail because of non-GD use which makes for non-identical images. Apparently ignorable.

Sigh.