On 06/04/2020 21:40, Gedare Bloom wrote:
On Mon, Apr 6, 2020 at 11:57 AM Sebastian Huber
<sebastian.hu...@embedded-brains.de> wrote:
Update #3799.
---
cpukit/include/rtems/score/basedefs.h | 21 +++++++++++++++++----
1 file changed, 17 insertions(+), 4 deletions(-)
diff --git a/cpukit/include/rtems/score/basedefs.h
b/cpukit/include/rtems/score/basedefs.h
index 4589bea4aa..a2eb14a642 100644
--- a/cpukit/include/rtems/score/basedefs.h
+++ b/cpukit/include/rtems/score/basedefs.h
@@ -321,6 +321,19 @@
#define RTEMS_DECLARE_GLOBAL_SYMBOL( _name ) \
extern char _name[]
+/**
+ * @brief Constructs a symbol name.
+ *
+ * @param _name The user defined name of the symbol. The name must be a valid
+ * designator. On the name a macro expansion is performed.
+ */
+#if defined(__USER_LABEL_PREFIX__)
+ #define RTEMS_SYMBOL_NAME( _name ) RTEMS_XCONCAT( __USER_LABEL_PREFIX__,
_name )
+#else
+ #define _RTEMS_SYMBOL_NAME( _name ) _name
+ #define RTEMS_SYMBOL_NAME( _name ) _RTEMS_SYMBOL_NAME( _name )
Am just curious why there is _RTEMS_SYMBOL_NAME here and not in the other path
This is just to perform the macro expansion. In the other path it is
done by RTEMS_XCONCAT().
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