[OpenJDK 2D-Dev] RFR(XXS): 8057934: Upgrade to LittleCMS 2.6 breaks AIX build
philip.race at oracle.com
Tue Sep 9 18:18:35 UTC 2014
On 09/09/2014 11:11 AM, Volker Simonis wrote:
> I've updated my webrev to reflect the fix which has now been pushed to
> LittleCMS mainline. It renames SNONE to SUNDEFINED :-
> Pease review.
> Thank you and best regards,
> PS: and I've verified that SUNDEFINED isn't defined on AIX...
> On Tue, Sep 9, 2014 at 3:51 PM, Volker Simonis <volker.simonis at gmail.com> wrote:
>> could you please review the following tiny fix for an AIX build
>> problem intruduced by "8056122: Upgrade JDK to LittleCMS 2.6":
>> The problem is that the new version of LittleCMS now includes
>> "pthread.h" in "lcms2_internal.h". Unfortunalty on AIX, "pthread.h" in
>> turn includes "sys/proc.h" which uncoditionally defines a preprocessor
>> constant "SNONE".
>> In "cmscgats.c" this preprocessor constant "SNONE" collides with the
>> enum value "SNONE" from the SYMBOL enumaration.
>> The only solution I see is to rename "SNONE" in "cmscgats.c". I
>> renamed it to "SVOID" but would be happy with any other name.
>> Fortunately "SNONE" is only used locally in the file "cmscgats.c", so
>> renaming it won't have any impact on other files.
>> Once this bug is fixed I'll report the problem upstream to LittleCMS
>> and try to get the fix in there.
>> Finally, there's on last point I wan to bring up. I realized that
>> "8056122: Upgrade JDK to LittleCMS 2.6" went from jdk9-client right
>> into 8u-dev. That's why we caught this error only in 8u-dev and not
>> already in jdk9-dev which we build on a daily basis on all our porting
>> platforms. Is my assumption that changes have to through jdk9-dev
>> before they get back ported wrong or has this been an exeption?
>> Thank you and best regards,
More information about the 2d-dev