Moving jobs to use gcc-4.9

Summary: Fixed the glitch in Sandcastle and added gcc-4.9 support. Moving the
jobs to 4.9

Test Plan: Manually run the script

Reviewers: sdon igor

CC: leveldb@

Task ID: #6968635

Blame Rev:

build_tools/rocksdb-lego-determinator

@@ -11,7 +11,7 @@ UNIT_TEST_COMMANDS="[
         'steps': [
             {
                 'name':'Build RocksDB',
-                'shell':'ROCKSDB_FBCODE_BUILD_WITH_481=1 make clean all',
+                'shell':'make -j$(nproc) clean all',
                 'user':'root'
             },
             {
@@ -23,6 +23,28 @@ UNIT_TEST_COMMANDS="[
     }
 ]"
 
+#
+# RocksDB unit test on gcc-4.8.1
+#
+UNIT_TEST_COMMANDS_481="[
+    {
+        'name':'Rocksdb Unit Test',
+        'steps': [
+            {
+                'name':'Build RocksDB',
+                'shell':'ROCKSDB_FBCODE_BUILD_WITH_481=1 make -j$(nproc) clean all',
+                'user':'root'
+            },
+            {
+                'name':'Test RocksDB',
+                'shell':'make J=1 check',
+                'user':'root'
+            }
+        ],
+    }
+]"
+
+
 #
 # RocksDB stress/crash test
 #
@@ -32,12 +54,12 @@ STRESS_CRASH_TEST_COMMANDS="[
         'steps': [
             {
                 'name':'Build and run RocksDB stress tests',
-                'shell':'ROCKSDB_FBCODE_BUILD_WITH_481=1 TEST_TMPDIR=/dev/shm make clean db_stress',
+                'shell':'TEST_TMPDIR=/dev/shm make -j$(nproc) clean db_stress',
                 'user':'root'
             },
             {
                 'name':'Build and run RocksDB crash tests',
-                'shell':'ROCKSDB_FBCODE_BUILD_WITH_481=1 TEST_TMPDIR=/dev/shm make crash_test',
+                'shell':'TEST_TMPDIR=/dev/shm make crash_test',
                 'user':'root'
             }
         ],
@@ -54,12 +76,12 @@ ASAN_TEST_COMMANDS="[
         'steps': [
             {
                 'name':'Build RocksDB for ASAN',
-                'shell':'set -o pipefail && ROCKSDB_FBCODE_BUILD_WITH_481=1 COMPILE_WITH_ASAN=1 make -j$(nproc) clean all',
+                'shell':'COMPILE_WITH_ASAN=1 make -j$(nproc) clean all',
                 'user':'root'
             },
             {
                 'name':'Test RocksDB under ASAN',
-                'shell':'make J=1 asan_check |& /usr/facebook/ops/scripts/asan_symbolize.py -d',
+                'shell':'set -o pipefail && make J=1 asan_check |& /usr/facebook/ops/scripts/asan_symbolize.py -d',
                 'user':'root'
             }
         ],
@@ -75,7 +97,7 @@ ASAN_CRASH_TEST_COMMANDS="[
         'steps': [
             {
                 'name':'Build and run RocksDB asan_crash_test',
-                'shell':'ROCKSDB_FBCODE_BUILD_WITH_481=1 make -j$(nproc) clean asan_crash_test',
+                'shell':'make -j$(nproc) J=1 clean asan_crash_test',
                 'user':'root'
             },
         ],
@@ -108,6 +130,9 @@ case $1 in
   unit)
     echo $UNIT_TEST_COMMANDS
     ;;
+  unit_481)
+    echo $UNIT_TEST_COMMANDS_481
+    ;;
   stress_crash)
     echo $STRESS_CRASH_TEST_COMMANDS
     ;;