eal/memory: fix unused SIGBUS handler

[dpdk.git] / .ci / linux-build.sh

diff --git a/.ci/linux-build.sh b/.ci/linux-build.sh
index d079801..91e43a9 100755 (executable)
--- a/.ci/linux-build.sh
+++ b/.ci/linux-build.sh
@@ -4,7 +4,10 @@ on_error() {
     if [ $? = 0 ]; then
         exit
     fi
-    FILES_TO_PRINT="build/meson-logs/testlog.txt build/.ninja_log build/meson-logs/meson-log.txt"
+    FILES_TO_PRINT="build/meson-logs/testlog.txt"
+    FILES_TO_PRINT="$FILES_TO_PRINT build/.ninja_log"
+    FILES_TO_PRINT="$FILES_TO_PRINT build/meson-logs/meson-log.txt"
+    FILES_TO_PRINT="$FILES_TO_PRINT build/gdb.log"
 
     for pr_file in $FILES_TO_PRINT; do
         if [ -e "$pr_file" ]; then
@@ -12,7 +15,9 @@ on_error() {
         fi
     done
 }
-trap on_error EXIT
+# We capture the error logs as artifacts in Github Actions, no need to dump
+# them via a EXIT handler.
+[ -n "$GITHUB_WORKFLOW" ] || trap on_error EXIT
 
 install_libabigail() {
     version=$1
@@ -28,16 +33,40 @@ install_libabigail() {
     rm ${version}.tar.gz
 }
 
-if [ "$AARCH64" = "1" ]; then
+configure_coredump() {
+    # No point in configuring coredump without gdb
+    which gdb >/dev/null || return 0
+    ulimit -c unlimited
+    sudo sysctl -w kernel.core_pattern=/tmp/dpdk-core.%e.%p
+}
+
+catch_coredump() {
+    ls /tmp/dpdk-core.*.* 2>/dev/null || return 0
+    for core in /tmp/dpdk-core.*.*; do
+        binary=$(sudo readelf -n $core |grep $(pwd)/build/ 2>/dev/null |head -n1)
+        [ -x $binary ] || binary=
+        sudo gdb $binary -c $core \
+            -ex 'info threads' \
+            -ex 'thread apply all bt full' \
+            -ex 'quit'
+    done |tee -a build/gdb.log
+    return 1
+}
+
+if [ "$AARCH64" = "true" ]; then
     # convert the arch specifier
-    OPTS="$OPTS --cross-file config/arm/arm64_armv8_linux_gcc"
+    if [ "$CC_FOR_BUILD" = "gcc" ]; then
+       OPTS="$OPTS --cross-file config/arm/arm64_armv8_linux_gcc"
+    elif [ "$CC_FOR_BUILD" = "clang" ]; then
+       OPTS="$OPTS --cross-file config/arm/arm64_armv8_linux_clang_ubuntu1804"
+    fi
 fi
 
-if [ "$BUILD_DOCS" = "1" ]; then
+if [ "$BUILD_DOCS" = "true" ]; then
     OPTS="$OPTS -Denable_docs=true"
 fi
 
-if [ "$BUILD_32BIT" = "1" ]; then
+if [ "$BUILD_32BIT" = "true" ]; then
     OPTS="$OPTS -Dc_args=-m32 -Dc_link_args=-m32"
     export PKG_CONFIG_LIBDIR="/usr/lib32/pkgconfig"
 fi
@@ -48,16 +77,22 @@ else
     OPTS="$OPTS -Dexamples=all"
 fi
 
+OPTS="$OPTS -Dmachine=default"
 OPTS="$OPTS --default-library=$DEF_LIB"
 OPTS="$OPTS --buildtype=debugoptimized"
+OPTS="$OPTS -Dcheck_includes=true"
 meson build --werror $OPTS
 ninja -C build
 
-if [ "$AARCH64" != "1" ]; then
-    devtools/test-null.sh
+if [ "$AARCH64" != "true" ]; then
+    failed=
+    configure_coredump
+    devtools/test-null.sh || failed="true"
+    catch_coredump
+    [ "$failed" != "true" ]
 fi
 
-if [ "$ABI_CHECKS" = "1" ]; then
+if [ "$ABI_CHECKS" = "true" ]; then
     LIBABIGAIL_VERSION=${LIBABIGAIL_VERSION:-libabigail-1.6}
 
     if [ "$(cat libabigail/VERSION 2>/dev/null)" != "$LIBABIGAIL_VERSION" ]; then
@@ -83,10 +118,13 @@ if [ "$ABI_CHECKS" = "1" ]; then
     if [ ! -d reference ]; then
         refsrcdir=$(readlink -f $(pwd)/../dpdk-$REF_GIT_TAG)
         git clone --single-branch -b $REF_GIT_TAG $REF_GIT_REPO $refsrcdir
-        meson --werror $OPTS $refsrcdir $refsrcdir/build
+        meson $OPTS -Dexamples= $refsrcdir $refsrcdir/build
         ninja -C $refsrcdir/build
         DESTDIR=$(pwd)/reference ninja -C $refsrcdir/build install
         devtools/gen-abi.sh reference
+        find reference/usr/local -name '*.a' -delete
+        rm -rf reference/usr/local/bin
+        rm -rf reference/usr/local/share
         echo $REF_GIT_TAG > reference/VERSION
     fi
 
@@ -95,6 +133,10 @@ if [ "$ABI_CHECKS" = "1" ]; then
     devtools/check-abi.sh reference install ${ABI_CHECKS_WARN_ONLY:-}
 fi
 
-if [ "$RUN_TESTS" = "1" ]; then
-    sudo meson test -C build --suite fast-tests -t 3
+if [ "$RUN_TESTS" = "true" ]; then
+    failed=
+    configure_coredump
+    sudo meson test -C build --suite fast-tests -t 3 || failed="true"
+    catch_coredump
+    [ "$failed" != "true" ]
 fi