From: Jayanth Dodderi Chidanand <jayanthdodderi.chidanand@arm.com>
Date: Wed, 1 Mar 2023 15:35:28 +0000 (+0000)
Subject: fix(cpufeat): resolve build errors due to compiler optimization
X-Git-Tag: baikal/aarch64/sdk5.10~1^2~183^2
X-Git-Url: https://git.baikalelectronics.ru/?a=commitdiff_plain;h=e8f0dd58da231b81ba0ce6f27aaf1e31b4d4c429;p=arm-tf.git

fix(cpufeat): resolve build errors due to compiler optimization

Currently most of the architectural feature build flags are set
to 2(FEATURE_STATE_CHECK) for fvp platform only.

However other platforms still configure them by default to 0, which
would lead to build failures in cases when compiler configured
to build TF-A  with zero optimization (CFLAGS='-O0').

This patch addresses such build issues and thereby resolves the failures
seen under CI-l3 test_configurations.

Change-Id: I45b82b821951bba6b9df08177f7d286e624a4239
Signed-off-by: Jayanth Dodderi Chidanand <jayanthdodderi.chidanand@arm.com>
---

diff --git a/include/lib/extensions/brbe.h b/include/lib/extensions/brbe.h
index aac1ace59..aee208d04 100644
--- a/include/lib/extensions/brbe.h
+++ b/include/lib/extensions/brbe.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022, Arm Limited. All rights reserved.
+ * Copyright (c) 2022-2023, Arm Limited. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -7,6 +7,12 @@
 #ifndef BRBE_H
 #define BRBE_H
 
+#if ENABLE_BRBE_FOR_NS
 void brbe_enable(void);
+#else
+void brbe_enable(void)
+{
+}
+#endif /* ENABLE_BRBE_FOR_NS */
 
 #endif /* BRBE_H */
diff --git a/include/lib/extensions/trbe.h b/include/lib/extensions/trbe.h
index 1753ab6bf..0eff7c4ee 100644
--- a/include/lib/extensions/trbe.h
+++ b/include/lib/extensions/trbe.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021, Arm Limited. All rights reserved.
+ * Copyright (c) 2021-2023, Arm Limited. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -7,6 +7,12 @@
 #ifndef TRBE_H
 #define TRBE_H
 
+#if ENABLE_TRBE_FOR_NS
 void trbe_enable(void);
+#else
+void trbe_enable(void)
+{
+}
+#endif /* ENABLE_TRBE_FOR_NS */
 
 #endif /* TRBE_H */
diff --git a/include/lib/extensions/trf.h b/include/lib/extensions/trf.h
index 18f17f36d..a440abd4b 100644
--- a/include/lib/extensions/trf.h
+++ b/include/lib/extensions/trf.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021, Arm Limited. All rights reserved.
+ * Copyright (c) 2021-2023, Arm Limited. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -7,6 +7,12 @@
 #ifndef TRF_H
 #define TRF_H
 
+#if ENABLE_TRF_FOR_NS
 void trf_enable(void);
+#else
+void trf_enable(void)
+{
+}
+#endif /* ENABLE_TRF_FOR_NS */
 
 #endif /* TRF_H */