Adding LTP test suite to run with SGX

Signed-off-by: Jinen Gandhi <[email protected]>

.ci/lib/stage-test-sgx.jenkinsfile

@@ -1,4 +1,23 @@
 stage('test-sgx') {
+    timeout(time: 45, unit: 'MINUTES') {
+        try {
+            sh '''
+                cd LibOS/shim/test/ltp
+
+                # To run LTP tests with SGX and work around the mmap issue, which
+                # is basically that LTP uses shared memory that isn't
+                # supported on SGX, as a workaround we changed the mmap flag
+                # from MAP_SHARED to MAP_PRIVATE inside the LTP framework.
+                sed -i 's/MAP_SHARED/MAP_PRIVATE/g' src/lib/tst_test.c
+
+                make ${MAKEOPTS} all sgx-tokens
+                make ltp-sgx.xml
+            '''
+        } finally {
+            archiveArtifacts 'LibOS/shim/test/ltp/ltp-sgx.xml'
+            junit 'LibOS/shim/test/ltp/ltp-sgx.xml'
+        }
+    }
     timeout(time: 5, unit: 'MINUTES') {
         sh '''
             cd Examples/python-simple

.gitmodules

@@ -1,3 +1,4 @@
 [submodule "LibOS/shim/test/ltp/src"]
 	path = LibOS/shim/test/ltp/src
 	url = https://github.com/linux-test-project/ltp.git
+	ignore = dirty

LibOS/shim/test/ltp/ltp-bug-1075.cfg

@@ -25,12 +25,6 @@ skip = yes
 [add_key04]
 skip = yes
 
-[chmod03]
-skip = yes
-
-[chmod04]
-skip = yes
-
 [chmod05]
 skip = yes
 
@@ -76,12 +70,6 @@ skip = yes
 [dirtyc0w]
 skip = yes
 
-[epoll_wait01]
-skip = yes
-
-[epoll_wait03]
-skip = yes
-
 [execl01]
 skip = yes
 

LibOS/shim/test/ltp/ltp-sgx.cfg

@@ -38,6 +38,18 @@ skip = yes
 [brk01]
 timeout = 60
 
+[chmod03]
+skip = yes
+
+[chmod04]
+skip = yes
+
+[epoll_wait01]
+skip = yes
+
+[epoll_wait03]
+skip = yes
+
 [fork06]
 skip = yes
 
@@ -96,6 +108,9 @@ skip = yes
 [kill09]
 timeout = 80
 
+[kill11]
+skip = yes
+
 [madvise01]
 skip = yes
 
@@ -324,6 +339,9 @@ skip = yes
 [sethostname03]
 skip = yes
 
+[setrlimit01]
+skip = yes
+
 [setrlimit02]
 skip = yes
 

LibOS/shim/test/ltp/ltp.cfg

@@ -1087,6 +1087,9 @@ skip = yes
 [mkdir05A]
 skip = yes
 
+[mkdir09]
+skip = yes
+
 [mkdirat02]
 skip = yes
 
@@ -2024,7 +2027,6 @@ skip = yes
 [sendfile06_64]
 skip = yes
 
-
 [sendfile07]
 skip = yes