Mesa (master): gitlab-ci: Use LLVM 3.4 from Debian jessie for scons-llvm job

[GitLab Mirror]

Module: Mesa
Branch: master
Commit: 9b2473c7a4427371f9c7ab07ee3c4408b9995207
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=9b2473c7a4427371f9c7ab07ee3c4408b9995207

Author: Michel Dänzer <michel.daenzer at amd.com>
Date:   Thu Apr 11 18:38:30 2019 +0200

gitlab-ci: Use LLVM 3.4 from Debian jessie for scons-llvm job

This gets us closer to the officially supported minimum version of LLVM,
which is 3.3.

Acked-by: Eric Engestrom <eric.engestrom at intel.com>

---

 .gitlab-ci.yml               | 4 +++-
 .gitlab-ci/debian-install.sh | 2 ++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 105b19f0813..3212432d5fa 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -315,7 +315,9 @@ scons-llvm:
   variables:
     SCONS_TARGET: "llvm=1"
     SCONS_CHECK_COMMAND: "scons llvm=1 check"
-    LLVM_VERSION: "3.9"
+    LLVM_VERSION: "3.4"
+    # LLVM 3.4 packages were built with an old libstdc++ ABI
+    CXX: "g++ -D_GLIBCXX_USE_CXX11_ABI=0"
 
 scons-swr:
   extends: .scons-build
diff --git a/.gitlab-ci/debian-install.sh b/.gitlab-ci/debian-install.sh
index 044ff68d08b..8bbd451e422 100644
--- a/.gitlab-ci/debian-install.sh
+++ b/.gitlab-ci/debian-install.sh
@@ -19,9 +19,11 @@ add-apt-repository "deb https://apt.llvm.org/stretch/ llvm-toolchain-stretch-8 m
 
 sed -i -e 's/http:\/\/deb/https:\/\/deb/g' /etc/apt/sources.list
 echo 'deb https://deb.debian.org/debian stretch-backports main' >/etc/apt/sources.list.d/backports.list
+echo 'deb https://deb.debian.org/debian jessie main' >/etc/apt/sources.list.d/jessie.list
 
 apt-get update
 apt-get install -y -t stretch-backports \
+      llvm-3.4-dev \
       llvm-3.9-dev \
       libclang-3.9-dev \
       llvm-5.0-dev \