Merge branch '2019-11-06-reenable-llvm-in-ci'

- Re-enable LLVM tests in Travis and add them to GitLab and Azure

.azure-pipelines.yml

@@ -149,6 +149,10 @@ jobs:
         sandbox:
           TEST_PY_BD: "sandbox"
           BUILDMAN: "^sandbox$"
+        sandbox_clang:
+          TEST_PY_BD: "sandbox"
+          BUILDMAN: "^sandbox$"
+          OVERRIDE: "-O clang-7"
         sandbox_spl:
           TEST_PY_BD: "sandbox_spl"
           TEST_PY_TEST_SPEC: "test_ofplatdata"
@@ -238,6 +242,7 @@ jobs:
           export TEST_PY_ID="${TEST_PY_ID}"
           export TEST_PY_TEST_SPEC="${TEST_PY_TEST_SPEC}"
           export BUILDMAN="${BUILDMAN}"
+          export OVERRIDE="${OVERRIDE}"
           EOF
           cat << "EOF" >> test.sh
           # the below corresponds to .gitlab-ci.yml "before_script"

.gitlab-ci.yml

@@ -178,6 +178,14 @@ sandbox test.py:
     BUILDMAN: "^sandbox$"
   <<: *buildman_and_testpy_dfn
 
+sandbox with clang test.py:
+  tags: [ 'all' ]
+  variables:
+    TEST_PY_BD: "sandbox"
+    BUILDMAN: "^sandbox$"
+    OVERRIDE: "-O clang-7"
+  <<: *buildman_and_testpy_dfn
+
 sandbox_spl test.py:
   tags: [ 'all' ]
   variables:

.travis.yml

@@ -389,7 +389,7 @@ matrix:
       env:
         - TEST_PY_BD="sandbox"
           BUILDMAN="^sandbox$"
-          OVERRIDE="clang-7"
+          OVERRIDE="-O clang-7"
     - name: "test/py sandbox_spl"
       env:
         - TEST_PY_BD="sandbox_spl"

common/console.c

@@ -252,10 +252,12 @@ static void console_puts(int file, const char *s)
 	}
 }
 
+#if CONFIG_IS_ENABLED(SYS_CONSOLE_IS_IN_ENV)
 static inline void console_doenv(int file, struct stdio_dev *dev)
 {
 	iomux_doenv(file, dev->name);
 }
+#endif
 #else
 static inline int console_getc(int file)
 {
@@ -283,10 +285,12 @@ static inline void console_puts(int file, const char *s)
 	stdio_devices[file]->puts(stdio_devices[file], s);
 }
 
+#if CONFIG_IS_ENABLED(SYS_CONSOLE_IS_IN_ENV)
 static inline void console_doenv(int file, struct stdio_dev *dev)
 {
 	console_setfile(file, dev);
 }
+#endif
 #endif /* CONIFIG_IS_ENABLED(CONSOLE_MUX) */
 
 /** U-Boot INITIAL CONSOLE-NOT COMPATIBLE FUNCTIONS *************************/