[Bug 3340] New: [IcedTea8] jstack.stp should support AArch64

bugzilla-daemon at icedtea.classpath.org bugzilla-daemon at icedtea.classpath.org
Wed Mar 15 06:01:21 UTC 2017


http://icedtea.classpath.org/bugzilla/show_bug.cgi?id=3340

            Bug ID: 3340
           Summary: [IcedTea8] jstack.stp should support AArch64
           Product: IcedTea
           Version: 8-hg
          Hardware: aarch64
                OS: All
            Status: NEW
          Severity: enhancement
          Priority: P5
         Component: SystemTap
          Assignee: mark at klomp.org
          Reporter: gnu.andrew at redhat.com
                CC: unassigned at icedtea.classpath.org

What is the systemtap support for other arches than x86_64?

On x86_64 it works (kernel-devel-4.5.0-7.el7, systemtap-3.0-6.el7)
On aarch64, ppc64, ppc64le, s390x I'm getting:

Pass 1: parsed user script and 113 library scripts using
159488virt/44096res/6400shr/35648data kb, in 500usr/10sys/517real ms.
semantic error: while resolving probe point: identifier 'hotspot' at
<input>:1:7
        source: probe hotspot.jni.GetStringUTFChars { log(probestr);
print_jstack_full(); log(" === "); }
                      ^

semantic error: probe point mismatch (similar: oneshot, tcp, init, scsi, stap):
identifier 'hotspot' at :1:7
        source: probe hotspot.jni.GetStringUTFChars { log(probestr);
print_jstack_full(); log(" === "); }
                      ^

Pass 2: analyzed script: 0 probes, 0 functions, 0 embeds, 0 globals using
160064virt/44096res/6400shr/36224data kb, in 10usr/0sys/10real ms.
Pass 2: analysis failed.  [man error::pass2]

https://bugzilla.redhat.com/show_bug.cgi?id=1373986

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