1 files changed, 123 insertions, 0 deletions
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 07202f6ffb..293a810656 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -27,6 +27,10 @@ include:
       else
         ../configure --enable-werror $CONFIGURE_ARGS ;
       fi || { cat config.log meson-logs/meson-log.txt && exit 1; }
+    - if test -n "$LD_JOBS";
+      then
+        meson configure . -Dbackend_max_links="$LD_JOBS" ;
+      fi || exit 1;
     - make -j"$JOBS"
     - if test -n "$MAKE_CHECK_ARGS";
       then
@@ -481,6 +485,125 @@ clang-user:
       --extra-cflags=-fsanitize=undefined --extra-cflags=-fno-sanitize-recover=undefined
     MAKE_CHECK_ARGS: check-unit check-tcg
 
+# Set LD_JOBS=1 because this requires LTO and ld consumes a large amount of memory.
+# On gitlab runners, default value sometimes end up calling 2 lds concurrently and
+# triggers an Out-Of-Memory error
+#
+# Since slirp callbacks are used in QEMU Timers, slirp needs to be compiled together
+# with QEMU and linked as a static library to avoid false positives in CFI checks.
+# This can be accomplished by using -enable-slirp=git, which avoids the use of
+# a system-wide version of the library
+#
+# Split in three sets of build/check/acceptance to limit the execution time of each
+# job
+build-cfi-aarch64:
+  <<: *native_build_job_definition
+  needs:
+  - job: amd64-fedora-container
+  variables:
+    LD_JOBS: 1
+    AR: llvm-ar
+    IMAGE: fedora
+    CONFIGURE_ARGS: --cc=clang --cxx=clang++ --enable-cfi --enable-cfi-debug
+      --enable-safe-stack --enable-slirp=git
+    TARGETS: aarch64-softmmu
+    MAKE_CHECK_ARGS: check-build
+  artifacts:
+    expire_in: 2 days
+    paths:
+      - build
+
+check-cfi-aarch64:
+  <<: *native_test_job_definition
+  needs:
+    - job: build-cfi-aarch64
+      artifacts: true
+  variables:
+    IMAGE: fedora
+    MAKE_CHECK_ARGS: check
+
+acceptance-cfi-aarch64:
+  <<: *native_test_job_definition
+  needs:
+    - job: build-cfi-aarch64
+      artifacts: true
+  variables:
+    IMAGE: fedora
+    MAKE_CHECK_ARGS: check-acceptance
+  <<: *acceptance_definition
+
+build-cfi-ppc64-s390x:
+  <<: *native_build_job_definition
+  needs:
+  - job: amd64-fedora-container
+  variables:
+    LD_JOBS: 1
+    AR: llvm-ar
+    IMAGE: fedora
+    CONFIGURE_ARGS: --cc=clang --cxx=clang++ --enable-cfi --enable-cfi-debug
+      --enable-safe-stack --enable-slirp=git
+    TARGETS: ppc64-softmmu s390x-softmmu
+    MAKE_CHECK_ARGS: check-build
+  artifacts:
+    expire_in: 2 days
+    paths:
+      - build
+
+check-cfi-ppc64-s390x:
+  <<: *native_test_job_definition
+  needs:
+    - job: build-cfi-ppc64-s390x
+      artifacts: true
+  variables:
+    IMAGE: fedora
+    MAKE_CHECK_ARGS: check
+
+acceptance-cfi-ppc64-s390x:
+  <<: *native_test_job_definition
+  needs:
+    - job: build-cfi-ppc64-s390x
+      artifacts: true
+  variables:
+    IMAGE: fedora
+    MAKE_CHECK_ARGS: check-acceptance
+  <<: *acceptance_definition
+
+build-cfi-x86_64:
+  <<: *native_build_job_definition
+  needs:
+  - job: amd64-fedora-container
+  variables:
+    LD_JOBS: 1
+    AR: llvm-ar
+    IMAGE: fedora
+    CONFIGURE_ARGS: --cc=clang --cxx=clang++ --enable-cfi --enable-cfi-debug
+      --enable-safe-stack --enable-slirp=git
+    TARGETS: x86_64-softmmu
+    MAKE_CHECK_ARGS: check-build
+  artifacts:
+    expire_in: 2 days
+    paths:
+      - build
+
+check-cfi-x86_64:
+  <<: *native_test_job_definition
+  needs:
+    - job: build-cfi-x86_64
+      artifacts: true
+  variables:
+    IMAGE: fedora
+    MAKE_CHECK_ARGS: check
+
+acceptance-cfi-x86_64:
+  <<: *native_test_job_definition
+  needs:
+    - job: build-cfi-x86_64
+      artifacts: true
+  variables:
+    IMAGE: fedora
+    MAKE_CHECK_ARGS: check-acceptance
+  <<: *acceptance_definition
+
 tsan-build:
   <<: *native_build_job_definition
   variables: