What kind of modifications have you made to get you to this state? Have
you tried undoing your changes one by one to see what causes this to happen?
I have to be honest with you. With the vague (and rude) questions that
you have been sending to these mailing lists, I doubt anyone is really
It would be helpful if you can provide information like:
+ Which version of the JDK repo are you using?
+ Which platform are you building?
The only case I found under the make/ directory is here in the latest repo:
Where in the Makefile would we add this to silence to deprecated warnings from
GCC compiler?
-Wno-deprecated
Who thought this would be fine? To run this seem falty. ok
Where are the source codes for the following methods:
err = (*jvmti)->GetMethodDeclaringClass(jvmti, frames[i].method,
_class);
err = (*jvmti)->GetClassSignature(jvmti, declaring_class, ,
NULL);
Thanks,
Max
From: David Holmes
Sent: Sunday, August 12, 2018
Building target 'jdk' in configuration 'linux-x86_64-normal-server-release'
Creating ct.sym classes
Compiling 11 properties into resource bundles for java.logging
Compiling 2 files for BUILD_BREAKITERATOR_BASE
Compiling 2 files for BUILD_BREAKITERATOR_LD
Exception in thread "main"
Hi Max,
On 11/08/2018 6:41 AM, mr rupplin wrote:
Trying to write a quick agent for the JVM. The jvmti.h file is found quickly
but I do not know what to link it with. Can you guys help?
JVM TI is a serviceability-dev topic, though that's really about
developing JVM TI not using it. There
Here's an example of a microbenchmark that uses multiple random inputs
simulating various typical populations:
https://github.com/google/caliper/blob/master/caliper-examples/src/main/java/examples/Utf8Benchmark.java
If delegating to nlz is the winner so far, we should be able to do at least
as well by inlining nlz into ntz and then looking for more optimizations.
Following this strategy leads naturally to
static int ntz_inlineNlz2(int i) {
i &= -i;
if (i <= 0) return 32 - (i >>> 31);
Hi Martin!
On 8/11/18 5:54 PM, Martin Buchholz wrote:
Hi Ivan,
Oh the allure of bit-twiddling!
Yes :)
I'm skeptical that ntz should ever delegate to nlz, and not only
because of the overhead of a wrapper, but because small numbers are
more common, and we can take that into account when
