<AWT Dev> RFR: 8253375: OSX build fails with Xcode 12.0 (12A7209)

Kim Barrett kim.barrett at oracle.com
Tue Sep 29 11:22:48 UTC 2020


> On Sep 29, 2020, at 3:14 AM, Matthias Baesken <mbaesken at openjdk.java.net> wrote:
> 
> On Fri, 25 Sep 2020 06:06:31 GMT, Kim Barrett <kbarrett at openjdk.org> wrote:
> 
>>> Please review this small patch to enable the OSX build using Xcode 12.0.
>>> 
>>> Thanks,
>>> Paul
>> 
>> src/java.desktop/macosx/native/libawt_lwawt/awt/CSystemColors.m line 129:
>> 
>>> 127:     NSColor* result = nil;
>>> 128:
>>> 129:     if (colorIndex < ((useAppleColor) ? sun_lwawt_macosx_LWCToolkit_NUM_APPLE_COLORS :
>>> java_awt_SystemColor_NUM_COLORS)) {
>> 
>> This looks like a plain old bug fix, nothing really to do with the compiler upgrade.  The new compiler presumably just
>> has a new warning that brought attention to the problem.  As such, I don't think it belongs in a PR that's about issues
>> related to the compiler upgrade.  Someone might want to backport just this fix, for example.
> 
> Hello  Kim, Paul -  so should we open a separate bug for the
> src/java.desktop/macosx/native/libawt_lwawt/awt/CSystemColors.m issue because it might be a general  problem just
> uncovered by the new compiler ? Paul , do you want to do this ? Or should I open a bug and post a separate change for
> the useAppleColor check in CSystemColors.m ?

I think so.

> 
> -------------
> 
> PR: https://git.openjdk.java.net/jdk/pull/348




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