Re: runhprof not working in JDK7 builds
Note to all, Building mlvm for osx is still tricky, based on bsd-port (old) with mq patches system which exclude some commits. So it's hard to know from hg commits if a new build is requiered for osx :-( We really need osx code back in jdk8 and some guidelines on how patches are included/excluded. Cheers Le 20 janv. 2012 à 05:23, Charles Oliver Nutter a écrit : > I found the problem, The switch at java_crw_demo.c:662 is not handling > the two new constant types JVM_CONSTANT_MethodHandle and > JVM_CONSTANT_MethodType. I'm not sure how they're actually structured, > so I'll leave a fix to those who do :) > > Probably worth auditing the codebase for other places the JVM_CONSTANT > constants are accessed and make sure they handle the new ones too. > > - Charlie > > On Thu, Jan 19, 2012 at 8:20 PM, Charles Oliver Nutter > wrote: >> Actually it is not working in the official build either. Same error. >> >> On Thu, Jan 19, 2012 at 8:13 PM, Charles Oliver Nutter >> wrote: >>> Hello friends and Henri Gomez! >>> >>> I have just learned that another user building OpenJDK on Linux sees >>> the same runhprof error I do when I run on OS X. Basically, if you try >>> to -Xrunhprof, you get this: >>> >>> HPROF ERROR: Unknown constant >>> [../../../src/share/demo/jvmti/java_crw_demo/java_crw_demo.c:693] >>> [hprof_init.c:210] >>> HPROF TERMINATED PROCESS >>> >>> What's the dilly-o? I needs me my runhprof! >>> >>> - Charlie > ___ > mlvm-dev mailing list > mlvm-dev@openjdk.java.net > http://mail.openjdk.java.net/mailman/listinfo/mlvm-dev ___ mlvm-dev mailing list mlvm-dev@openjdk.java.net http://mail.openjdk.java.net/mailman/listinfo/mlvm-dev
Re: runhprof not working in JDK7 builds
I found the problem, The switch at java_crw_demo.c:662 is not handling the two new constant types JVM_CONSTANT_MethodHandle and JVM_CONSTANT_MethodType. I'm not sure how they're actually structured, so I'll leave a fix to those who do :) Probably worth auditing the codebase for other places the JVM_CONSTANT constants are accessed and make sure they handle the new ones too. - Charlie On Thu, Jan 19, 2012 at 8:20 PM, Charles Oliver Nutter wrote: > Actually it is not working in the official build either. Same error. > > On Thu, Jan 19, 2012 at 8:13 PM, Charles Oliver Nutter > wrote: >> Hello friends and Henri Gomez! >> >> I have just learned that another user building OpenJDK on Linux sees >> the same runhprof error I do when I run on OS X. Basically, if you try >> to -Xrunhprof, you get this: >> >> HPROF ERROR: Unknown constant >> [../../../src/share/demo/jvmti/java_crw_demo/java_crw_demo.c:693] >> [hprof_init.c:210] >> HPROF TERMINATED PROCESS >> >> What's the dilly-o? I needs me my runhprof! >> >> - Charlie ___ mlvm-dev mailing list mlvm-dev@openjdk.java.net http://mail.openjdk.java.net/mailman/listinfo/mlvm-dev
Re: runhprof not working in JDK7 builds
Actually it is not working in the official build either. Same error. On Thu, Jan 19, 2012 at 8:13 PM, Charles Oliver Nutter wrote: > Hello friends and Henri Gomez! > > I have just learned that another user building OpenJDK on Linux sees > the same runhprof error I do when I run on OS X. Basically, if you try > to -Xrunhprof, you get this: > > HPROF ERROR: Unknown constant > [../../../src/share/demo/jvmti/java_crw_demo/java_crw_demo.c:693] > [hprof_init.c:210] > HPROF TERMINATED PROCESS > > What's the dilly-o? I needs me my runhprof! > > - Charlie ___ mlvm-dev mailing list mlvm-dev@openjdk.java.net http://mail.openjdk.java.net/mailman/listinfo/mlvm-dev
runhprof not working in JDK7 builds
Hello friends and Henri Gomez! I have just learned that another user building OpenJDK on Linux sees the same runhprof error I do when I run on OS X. Basically, if you try to -Xrunhprof, you get this: HPROF ERROR: Unknown constant [../../../src/share/demo/jvmti/java_crw_demo/java_crw_demo.c:693] [hprof_init.c:210] HPROF TERMINATED PROCESS What's the dilly-o? I needs me my runhprof! - Charlie ___ mlvm-dev mailing list mlvm-dev@openjdk.java.net http://mail.openjdk.java.net/mailman/listinfo/mlvm-dev
