test in parallel

.gitlab-ci.yml

@@ -60,7 +60,7 @@ local-test-job:   # This job runs in the test stage.
     - test -r build || pax -rf $TARBALL
     - echo "Local tests in focal-amd64 chroot..."
     - schroot -c focal-amd64 --
-      make -s -j4 -C gcc/cobol/tests test
+      make -s -j12 -C gcc/cobol/tests test
 
 local-test-arm:
   stage: test
@@ -79,7 +79,7 @@ nist-test-job:   # This job runs in the test stage.
     - test -r build || pax -rf $TARBALL
     - echo "NIST test in focal-amd64 chroot..."
     - schroot -c focal-amd64 --
-      make -s -C gcc/cobol/nist report
+      make -s -j12 -C gcc/cobol/nist report
   artifacts:
     paths:
       - gcc/cobol/nist/ST/ST112M
@@ -119,7 +119,7 @@ uat-test-job:
     - export GCOBOL_BUILD_DIR=$PWD/build
     - status=0
     - schroot -p -c focal-amd64 --
-      /usr/bin/make -C gcc/cobol/UAT test || status=$?
+      /usr/bin/make -j12 -C gcc/cobol/UAT test || status=$?
     - |
       if [ $status -ne 0 ]
       then