Java compilation and -g
erik.joelsson at oracle.com
Mon Apr 14 08:41:05 UTC 2014
Interesting question. I did a comparison of the total size of the images
on my Linux x64 workstation:
current no-g all-g
j2sdk 303M 300M 314M
j2re 212M 209M 220M
I should clarify that in langtools, -g is only added to the compilation
of the interim compiler, not the classes that get included in the actual
On 2014-04-11 19:47, Gary Adams wrote:
> What is the size difference?
> On 4/11/14, 10:53 AM, Chris Hegarty wrote:
>> On 11/04/14 15:40, Erik Joelsson wrote:
>>> While converting the build to the new build-infra makefiles, one thing
>>> that annoyed me was the fact that we aren't consistently compiling with
>>> or without -g for java code. In the new makefiles we just emulate the
>>> same behavior, but I would like to sort it out properly now.
>>> Currently langtools, jaxp and jaxws repos build with -g always, while
>>> corba and jdk only build with -g when DEBUG_LEVEL is fastdebug or
>>> How would we really like this to work? Is there a reason not to ship
>>> with -g enabled? I know from personal experience that I get very
>>> when I can't step into the jdk classes and look at local variable
>>> when debugging my own java applications.
>> I can understand that this may be different for actual product builds.
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