Import project in Eclipse 4.22

[lttng-ust-java-tests.git] / README.md

diff --git a/README.md b/README.md
index 27f0b8b4670eb625a3c7aab7748fa0fedb158dd4..cfe2c0b5a8730c82558d823453ba46838bf8fa82 100644 (file)
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ Prerequisites
 * Java 1.8
 * [Apache Maven](https://maven.apache.org/) 3.0+
 * A recent version of [LTTng-Tools](https://lttng.org/download/)
-* A recent version of [Babeltrace](http://www.efficios.com/babeltrace)
+* A recent version of [Babeltrace 2.x](http://www.efficios.com/babeltrace)
 * A git branch or version of LTTng-UST you want to test
 
 For example, on Ubuntu you can use the
@@ -22,7 +22,7 @@ OpenJDK from the main repository:
 
     sudo apt-add-repository ppa:lttng/ppa
     sudo apt-get update
-    sudo apt-get install lttng-tools babeltrace maven openjdk-8-jre
+    sudo apt-get install lttng-tools babeltrace2 maven openjdk-8-jre
 
 Also make sure `mvn -version` reports a `Java version: 1.8` or higher. If it
 does not, you may need to set your `JAVA_HOME` accordingly.
@@ -146,6 +146,9 @@ You should hit the breakpoint at some point and from there use steps etc.
 If you want to debug lttng-ust, you need to insert a breakpoint at a valid point
 in time for the test and then use gdb to hook yourself to the java process.
 From there debugging is the same as any C application.
+You will need to ignore SIGSEV from java under gdb:
+    
+    handle SIGSEGV nostop noprint pass
 
 Running the benchmarks
 ----------------------