[11u] RFR: 8216324: GetClassMethods is confused by the presence of default methods in super interfaces

[Lindenmaier, Goetz]

Hi Martin,

Thanks for reviewing.

Unfortunately, the windows and solaris builds boiled up an issue in the test C-file:
--- a/test/hotspot/jtreg/serviceability/jvmti/GetClassMethods/libOverpassMethods.c
+++ b/test/hotspot/jtreg/serviceability/jvmti/GetClassMethods/libOverpassMethods.c
@@ -61,7 +61,9 @@
 
   if (options != NULL && strcmp(options, "maintain_original_method_order") == 0) {
     printf("Enabled capability: maintain_original_method_order\n");
-    jvmtiCapabilities caps = {};
+    jvmtiCapabilities caps;
+    memset(&caps, 0, sizeof(jvmtiCapabilities));
+
     caps.can_maintain_original_method_order = 1;
 
     jvmtiError err = JNI_ENV_PTR(jvmti)->AddCapabilities(JNI_ENV_ARG(jvmti, &caps));

New webrev:
http://cr.openjdk.java.net/~goetz/wr20/8216324-GetClassMethods_confused-jdk11/02/

Best regards,
  Goetz.



> -----Original Message-----
> From: Doerr, Martin <martin.doerr at sap.com>
> Sent: Tuesday, October 6, 2020 12:19 PM
> To: Lindenmaier, Goetz <goetz.lindenmaier at sap.com>; jdk-updates-
> dev at openjdk.java.net
> Subject: RE: [11u] RFR: 8216324: GetClassMethods is confused by the
> presence of default methods in super interfaces
> 
> Hi Götz,
> 
> thanks for doing this work. Backport looks good.
> 
> Best regards,
> Martin
> 
> 
> > -----Original Message-----
> > From: jdk-updates-dev <jdk-updates-dev-retn at openjdk.java.net> On
> > Behalf Of Lindenmaier, Goetz
> > Sent: Dienstag, 6. Oktober 2020 10:53
> > To: jdk-updates-dev at openjdk.java.net
> > Subject: [11u] RFR: 8216324: GetClassMethods is confused by the
> > presence of default methods in super interfaces
> >
> > Hi,
> >
> > I am downporting this for 11.0.10-oracle parity.
> > http://cr.openjdk.java.net/~goetz/wr20/8216324-
> > GetClassMethods_confused-jdk11/01/
> >
> > I had to resolve the test library files. In 11, these are C, in the source
> > they are C++.
> >
> > Please review.
> > https://bugs.openjdk.java.net/browse/JDK-8216324
> > https://hg.openjdk.java.net/jdk/jdk/rev/c379dc750a02
> >
> > Best regards,
> >   Goetz.