Init shadow stack.

danielnorberg · Sep 10, 2018 · dbcd6ba · dbcd6ba
1 parent 80bb9c6
commit dbcd6ba
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/...c/com.oracle.truffle.tools.profiler/src/com/oracle/truffle/tools/profiler/CPUSampler.java b/...c/com.oracle.truffle.tools.profiler/src/com/oracle/truffle/tools/profiler/CPUSampler.java
@@ -715,6 +715,7 @@ Map<Thread, StackTraceElement[]> takeSample() {
             return null;
         }
         if (shadowStack == null && stacksBinding == null) {
+            this.shadowStack = new ShadowStack(stackLimit, DEFAULT_FILTER, env.getInstrumenter(), TruffleLogger.getLogger(CPUSamplerInstrument.ID));
             this.stacksBinding = this.shadowStack.install(env.getInstrumenter(), combine(DEFAULT_FILTER, mode), mode == Mode.EXCLUDE_INLINED_ROOTS);
         }
         return getAllStackTraces();