debug

Author: sayantn

ci/docker/i686-unknown-linux-gnu/Dockerfile

@@ -13,7 +13,7 @@ RUN mkdir intel-sde
 RUN tar -xJf sde.tar.xz --strip-components=1 -C intel-sde
 ENV CARGO_TARGET_I686_UNKNOWN_LINUX_GNU_RUNNER="/intel-sde/sde \
             -cpuid-in /checkout/ci/cpuid.def \
-            -rtm-mode full -tsx --"
+            -pin-log-file /checkout/target/pin-log.txt --"
 # SDE doesn't support AMD extensions
 # FIXME: find a way to test these
 ENV STDARCH_TEST_SKIP_FEATURE="sse4a,tbm,xop"

ci/run-docker.sh

@@ -19,6 +19,8 @@ run() {
     # Prevent `Read-only file system (os error 30)`.
     cargo generate-lockfile
 
+    echo 0 | sudo tee /proc/sys/kernel/yama/ptrace_scope
+
     echo "Building docker container for TARGET=${1}"
     docker build -t stdarch -f "ci/docker/${1}/Dockerfile" ci/
     mkdir -p target c_programs rust_programs

ci/run.sh

@@ -92,7 +92,7 @@ cargo_test() {
 CORE_ARCH="--manifest-path=crates/core_arch/Cargo.toml"
 STDARCH_EXAMPLES="--manifest-path=examples/Cargo.toml"
 
-cargo_test "${CORE_ARCH}"
+cargo_test "${CORE_ARCH}" || cat /checkout/target/pin-log.txt
 
 if [ "$NOSTD" != "1" ]; then
     cargo_test "${STDARCH_EXAMPLES}"