feat: emit TaskBlock events for native socket I/O

.github/scripts/release.sh

@@ -20,8 +20,13 @@ check_not_stuck() {
   local base=$1
   local branch=$2
 
-  [ -n "$DRYRUN" ] && return
-  git rev-parse "v_${base}" >/dev/null 2>&1 || return
+  if [ -n "$DRYRUN" ]; then
+    return 0
+  fi
+
+  if ! git show-ref --verify --quiet "refs/tags/v_${base}"; then
+    return 0
+  fi
 
   echo "::error::${branch} is stuck at version ${base}, which is already tagged (v_${base})."
   echo "::error::The automated post-release version-bump PR for this branch was never merged."
@@ -157,19 +162,17 @@ if [ -z "$DRYRUN" ]; then
   BUMP_BRANCH="automated/bump-${CANDIDATE//./-}"
   git checkout -b "$BUMP_BRANCH"
   git push --force-with-lease --set-upstream origin "$BUMP_BRANCH"
-  # Create, label and merge with the federated BUMP_PR_TOKEN (not the ambient
-  # GITHUB_TOKEN): GitHub does not fire new workflow runs for events caused by
-  # the default GITHUB_TOKEN, so a GITHUB_TOKEN-applied label would never
-  # trigger approve-trivial.yml's `labeled` trigger and the PR would never
-  # auto-merge. Labeling is a separate call from creation so it produces its
-  # own `labeled` event rather than being folded into the `opened` payload.
+  # Create and label with the federated BUMP_PR_TOKEN: GitHub does not fire new
+  # workflow runs for labeled events caused by the default GITHUB_TOKEN, so the
+  # no-review label would never trigger approve-trivial.yml. Enable auto-merge
+  # with the write-enabled GITHUB_TOKEN after emitting the labeled event.
   BUMP_PR_URL=$(GH_TOKEN="$BUMP_PR_TOKEN" gh pr create \
     --title "[Automated] Bump dev version to ${CANDIDATE}" \
     --body "Automated version bump after releasing v_${BASE}." \
     --base "$BRANCH" \
     --head "$BUMP_BRANCH")
   GH_TOKEN="$BUMP_PR_TOKEN" gh pr edit "$BUMP_PR_URL" --add-label "no-review"
-  GH_TOKEN="$BUMP_PR_TOKEN" gh pr merge "$BUMP_PR_URL" --auto --squash
+  GH_TOKEN="$GITHUB_TOKEN" gh pr merge "$BUMP_PR_URL" --auto --squash
   echo "BUMP_PR_URL=$BUMP_PR_URL" >> "${GITHUB_OUTPUT:-/dev/null}"
   echo "✓ Version bump PR created and queued for auto-merge: $BUMP_PR_URL"
 else

build-logic/conventions/src/main/kotlin/com/datadoghq/native/config/ConfigurationPresets.kt

@@ -1,3 +1,18 @@
+/*
+ * Copyright 2026, Datadog, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 package com.datadoghq.native.config
 
@@ -149,7 +164,7 @@ object ConfigurationPresets {
                 config.compilerArgs.set(
                     listOf("-O0", "-g", "-DDEBUG") + commonLinuxCompilerArgs(version)
                 )
-                config.linkerArgs.set(commonLinuxLinkerArgs())
+                config.linkerArgs.set(commonLinuxLinkerArgs() + listOf("-Wl,-z,nodelete"))
             }
             Platform.MACOS -> {
                 config.compilerArgs.set(

build-logic/conventions/src/main/kotlin/com/datadoghq/native/gtest/GtestPlugin.kt

@@ -1,3 +1,5 @@
+// Copyright 2026, Datadog, Inc.
+// SPDX-License-Identifier: Apache-2.0
 
 package com.datadoghq.native.gtest
 
@@ -200,6 +202,11 @@ class GtestPlugin : Plugin<Project> {
         val buildGtestConfigTask = project.tasks.register("buildGtest${config.capitalizedName()}") {
             group = "build"
             description = "Compile and link all Google Tests for the ${config.name} build (no run)"
+            if (extension.buildNativeLibs.get()) {
+                // CI executes these binaries directly, so the build-only task must also produce
+                // the native fixtures that the binaries load at runtime.
+                dependsOn("buildNativeLibs")
+            }
         }
 
         // Compile all library sources ONCE for this config.  Each test

build.gradle.kts

@@ -20,7 +20,7 @@ plugins {
   id("com.datadoghq.native-root")
 }
 
-version = "1.47.0-SNAPSHOT"
+version = "1.48.0-SNAPSHOT"
 
 apply(plugin = "com.dipien.semantic-version")
 version = findProperty("ddprof_version") as? String ?: version

ddprof-lib/build.gradle.kts

@@ -1,3 +1,6 @@
+// Copyright 2026, Datadog, Inc.
+// SPDX-License-Identifier: Apache-2.0
+
 import com.datadoghq.native.model.Platform
 import com.datadoghq.native.util.PlatformUtils
 import org.gradle.api.publish.maven.tasks.AbstractPublishToMaven
@@ -36,6 +39,8 @@ nativeBuild {
 gtest {
   testSourceDir.set(layout.projectDirectory.dir("src/test/cpp"))
   mainSourceDir.set(layout.projectDirectory.dir("src/main/cpp"))
+  nativeLibsSourceDir.set(layout.projectDirectory.dir("src/test/resources/native-libs"))
+  nativeLibsOutputDir.set(rootProject.layout.buildDirectory.dir("test/resources/native-libs"))
 
   // Include paths for compilation
   val javaHome = PlatformUtils.javaHome()

ddprof-lib/src/main/cpp/arguments.cpp

@@ -184,6 +184,17 @@ Error Arguments::parse(const char *args) {
         msg = "walltpt must be > 0";
       }
 
+      CASE("wallscope")
+      if (value == NULL || value[0] == 0) {
+        msg = "wallscope must not be empty";
+      } else if (strcmp(value, "all") == 0) {
+        _wallclock_scope = WALLCLOCK_SCOPE_ALL;
+      } else if (strcmp(value, "context") == 0) {
+        _wallclock_scope = WALLCLOCK_SCOPE_CONTEXT;
+      } else {
+        msg = "wallscope must be 'context' or 'all'";
+      }
+
       CASE("event")
       if (value == NULL || value[0] == 0) {
         msg = "event must not be empty";

ddprof-lib/src/main/cpp/arguments.h

@@ -87,6 +87,11 @@ enum WallclockSampler {
     JVMTI
 };
 
+enum WallclockScope {
+    WALLCLOCK_SCOPE_CONTEXT,
+    WALLCLOCK_SCOPE_ALL
+};
+
 enum Clock {
     CLK_DEFAULT,
     CLK_TSC,
@@ -171,6 +176,7 @@ class Arguments {
   bool _wall_precheck;
   int _wall_threads_per_tick;
   WallclockSampler _wallclock_sampler;
+  WallclockScope _wallclock_scope;
   long _memory;
   bool _record_allocations;
   bool _record_liveness;
@@ -212,6 +218,7 @@ class Arguments {
         _wall_precheck(false),
         _wall_threads_per_tick(DEFAULT_WALL_THREADS_PER_TICK),
         _wallclock_sampler(ASGCT),
+        _wallclock_scope(WALLCLOCK_SCOPE_CONTEXT),
         _memory(-1),
         _record_allocations(false),
         _record_liveness(false),