[9] RFR: JDK-8074826,,Resolve disabled warnings for liblcms

[prasanta sadhukhan]

Hi All,

Please review a fix to remove the disabled warnings from lcms library
Bug: https://bugs.openjdk.java.net/browse/JDK-8074826
webrev: http://cr.openjdk.java.net/~psadhukhan/8074826/webrev.00/

One issue was snprintf/sprintf was using arguments

it8 ->DoubleFormatter

instead of string format literal like %f or %d
which was causing the warning. I have used

DEFAULT_DBL_FORMAT which was anyway copied to it8 ->DoubleFormatter.

Another issue was

cmsUNUSED_PARAMETER macro was used to suppress unused parameter warning 
but this macro was called after the return statement, thereby 
E_STATEMENT_NOT_REACHED warning was getting issued. Now, I am Calling 
this before the return statements. I have run JPRT build on these 
targets *** Build targets: solaris_sparcv9_5.11-product 
solaris_sparcv9_5.11-fastdebug solaris_x64_5.11-product 
solaris_x64_5.11-fastdebug linux_i586_3.8-product with attributes 
distribution=OEL linux_i586_3.8-fastdebug with attributes 
distribution=OEL linux_x64_3.8-product with attributes distribution=OEL 
linux_x64_3.8-fastdebug with attributes distribution=OEL 
macosx_x64_10.9-product macosx_x64_10.9-fastdebug 
windows_i586_6.3-product windows_i586_6.3-fastdebug 
windows_x64_6.3-product windows_x64_6.3-fastdebug Build Stats:        14 pass, 0 fail, 0 killed, 0 working, 0 initializing, 0 not started

Regards
Prasanta