MLECO-2138: Fix line feeding with GCC

Signed-off-by: George Gekov <george.gekov@arm.com>
Change-Id: I32c05897085554f469bedc55e4e2800788121c55

6 files changed, 14 insertions, 7 deletions

diff --git a/source/use_case/ad/src/MainLoop.cc b/source/use_case/ad/src/MainLoop.cc
index 6431509..3c2f9cc 100644
--- a/source/use_case/ad/src/MainLoop.cc
+++ b/source/use_case/ad/src/MainLoop.cc
@@ -40,6 +40,7 @@ static void DisplayMenu()
     printf("  %u. Show NN model info\n", MENU_OPT_SHOW_MODEL_INFO);
     printf("  %u. List audio signals\n\n", MENU_OPT_LIST_AUDIO_CLIPS);
     printf("  Choice: ");
+    fflush(stdout);
 }
 
 
diff --git a/source/use_case/ad/src/UseCaseHandler.cc b/source/use_case/ad/src/UseCaseHandler.cc
index ec35156..0c78179 100644
--- a/source/use_case/ad/src/UseCaseHandler.cc
+++ b/source/use_case/ad/src/UseCaseHandler.cc
@@ -266,21 +266,23 @@ namespace app {
         /* Display each result */
         uint32_t rowIdx1 = dataPsnTxtStartY1 + 2 * dataPsnTxtYIncr;
 
-        std::string resultStr = std::string{"Average anomaly score is: "} + std::to_string(result) +
-                std::string("\n") + std::string("Anomaly threshold is: ") + std::to_string(threshold) +
-                std::string("\n");
+        std::string anomalyScore = std::string{"Average anomaly score is: "} + std::to_string(result);
+        std::string anomalyThreshold = std::string("Anomaly threshold is: ") + std::to_string(threshold);
 
+        std::string anomalyResult;
         if (result > threshold) {
-            resultStr += std::string("Anomaly detected!");
+            anomalyResult += std::string("Anomaly detected!");
         } else {
-            resultStr += std::string("Everything fine, no anomaly detected!");
+            anomalyResult += std::string("Everything fine, no anomaly detected!");
         }
 
         platform.data_psn->present_data_text(
-                resultStr.c_str(), resultStr.size(),
+                anomalyScore.c_str(), anomalyScore.size(),
                 dataPsnTxtStartX1, rowIdx1, false);
 
-        info("%s\n", resultStr.c_str());
+        info("%s\n", anomalyScore.c_str());
+        info("%s\n", anomalyThreshold.c_str());
+        info("%s\n", anomalyResult.c_str());
 
         return true;
     }
diff --git a/source/use_case/asr/src/MainLoop.cc b/source/use_case/asr/src/MainLoop.cc
index 24b6fcd..42bb08e 100644
--- a/source/use_case/asr/src/MainLoop.cc
+++ b/source/use_case/asr/src/MainLoop.cc
@@ -44,6 +44,7 @@ static void DisplayMenu()
     printf("  %u. Show NN model info\n", MENU_OPT_SHOW_MODEL_INFO);
     printf("  %u. List audio clips\n\n", MENU_OPT_LIST_AUDIO_CLIPS);
     printf("  Choice: ");
+    fflush(stdout);
 }
 
 /** @brief Verify input and output tensor are of certain min dimensions. */
diff --git a/source/use_case/img_class/src/MainLoop.cc b/source/use_case/img_class/src/MainLoop.cc
index 255f8e0..61a09dd 100644
--- a/source/use_case/img_class/src/MainLoop.cc
+++ b/source/use_case/img_class/src/MainLoop.cc
@@ -44,6 +44,7 @@ static void DisplayMenu()
     printf("  %u. Show NN model info\n", MENU_OPT_SHOW_MODEL_INFO);
     printf("  %u. List images\n\n", MENU_OPT_LIST_IMAGES);
     printf("  Choice: ");
+    fflush(stdout);
 }
 
 void main_loop(hal_platform& platform)
diff --git a/source/use_case/kws/src/MainLoop.cc b/source/use_case/kws/src/MainLoop.cc
index 48cdad4..80254d0 100644
--- a/source/use_case/kws/src/MainLoop.cc
+++ b/source/use_case/kws/src/MainLoop.cc
@@ -44,6 +44,7 @@ static void DisplayMenu()
     printf("  %u. Show NN model info\n", MENU_OPT_SHOW_MODEL_INFO);
     printf("  %u. List audio clips\n\n", MENU_OPT_LIST_AUDIO_CLIPS);
     printf("  Choice: ");
+    fflush(stdout);
 }
 
 void main_loop(hal_platform& platform)
diff --git a/source/use_case/kws_asr/src/MainLoop.cc b/source/use_case/kws_asr/src/MainLoop.cc
index 3a69315..ed9034f 100644
--- a/source/use_case/kws_asr/src/MainLoop.cc
+++ b/source/use_case/kws_asr/src/MainLoop.cc
@@ -49,6 +49,7 @@ static void DisplayMenu()
     printf("  %u. Show NN model info\n", MENU_OPT_SHOW_MODEL_INFO);
     printf("  %u. List audio clips\n\n", MENU_OPT_LIST_AUDIO_CLIPS);
     printf("  Choice: ");
+    fflush(stdout);
 }
 
 /** @brief Gets the number of MFCC features for a single window. */