diff mbox series

[v1,8/9] gitlab-ci.yml: Add jobs to test CFI flags

Message ID 20210305092328.31792-9-alex.bennee@linaro.org
State Superseded
Headers show
Series testing/next (docs, hexagon, cfi, docker) | expand

Commit Message

Alex Bennée March 5, 2021, 9:23 a.m. UTC 
From: Daniele Buono <dbuono@linux.vnet.ibm.com>


QEMU has had options to enable control-flow integrity features
for a few months now. Add two sets of build/check/acceptance
jobs to ensure the binary produced is working fine.

The three sets allow testing of x86_64 binaries for x86_64, s390x,
ppc64 and aarch64 targets

Signed-off-by: Daniele Buono <dbuono@linux.vnet.ibm.com>

Message-Id: <20210304030948.9367-3-dbuono@linux.vnet.ibm.com>
[AJB: tweak job names to avoid brands]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>

---
 .gitlab-ci.yml | 119 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 119 insertions(+)

-- 
2.20.1

Comments

Philippe Mathieu-Daudé March 5, 2021, 9:43 a.m. UTC | #1 
On 3/5/21 10:23 AM, Alex Bennée wrote:
> From: Daniele Buono <dbuono@linux.vnet.ibm.com>

> 

> QEMU has had options to enable control-flow integrity features

> for a few months now. Add two sets of build/check/acceptance

> jobs to ensure the binary produced is working fine.

> 

> The three sets allow testing of x86_64 binaries for x86_64, s390x,

> ppc64 and aarch64 targets

> 

> Signed-off-by: Daniele Buono <dbuono@linux.vnet.ibm.com>

> Message-Id: <20210304030948.9367-3-dbuono@linux.vnet.ibm.com>

> [AJB: tweak job names to avoid brands]

> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>

> ---

>  .gitlab-ci.yml | 119 +++++++++++++++++++++++++++++++++++++++++++++++++

>  1 file changed, 119 insertions(+)


Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
diff mbox series

Patch

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 1ea944eb91..5625265ef8 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -494,6 +494,125 @@  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: