Do not strip required symbols when LTO is on

[freertos] / FreeRTOS / Source / portable / ARMv8M / non_secure / port.c

diff --git a/FreeRTOS/Source/portable/ARMv8M/non_secure/port.c b/FreeRTOS/Source/portable/ARMv8M/non_secure/port.c
index 63d292ead59ab7f6c52f56a4d3a374bec2b55158..92ef5ffb3cde4f56277856e4051038e5e58754c4 100644 (file)
--- a/FreeRTOS/Source/portable/ARMv8M/non_secure/port.c
+++ b/FreeRTOS/Source/portable/ARMv8M/non_secure/port.c
@@ -305,7 +305,7 @@ void SysTick_Handler( void ) PRIVILEGED_FUNCTION;
 /**\r
  * @brief C part of SVC handler.\r
  */\r
-void vPortSVCHandler_C( uint32_t *pulCallerStackAddress ) PRIVILEGED_FUNCTION;\r
+portDONT_DISCARD void vPortSVCHandler_C( uint32_t *pulCallerStackAddress ) PRIVILEGED_FUNCTION;\r
 /*-----------------------------------------------------------*/\r
 \r
 /**\r
@@ -319,7 +319,7 @@ static volatile uint32_t ulCriticalNesting = 0xaaaaaaaaUL;
         * @brief Saved as part of the task context to indicate which context the\r
         * task is using on the secure side.\r
         */\r
-       volatile SecureContextHandle_t xSecureContext = portNO_SECURE_CONTEXT;\r
+       portDONT_DISCARD volatile SecureContextHandle_t xSecureContext = portNO_SECURE_CONTEXT;\r
 #endif /* configENABLE_TRUSTZONE */\r
 /*-----------------------------------------------------------*/\r
 \r
@@ -523,7 +523,7 @@ uint32_t ulPreviousMask;
 }\r
 /*-----------------------------------------------------------*/\r
 \r
-void vPortSVCHandler_C( uint32_t *pulCallerStackAddress ) /* PRIVILEGED_FUNCTION */\r
+void vPortSVCHandler_C( uint32_t *pulCallerStackAddress ) /* PRIVILEGED_FUNCTION portDONT_DISCARD */\r
 {\r
 #if( configENABLE_MPU == 1 )\r
        #if defined( __ARMCC_VERSION )\r