The availability of a proper RTEMS_DEFINE_GLOBAL_SYMBOL() implementation
depends on __asm__() and thus __GNUC__.
Clarify documentation.
Update #4953.
---
cpukit/include/rtems/score/basedefs.h | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/cpukit/include/rtems/score/basedefs.h
b/cpukit/include/rtems/score/basedefs.h
index 99fda67e8c..0cf7272b5d 100644
--- a/cpukit/include/rtems/score/basedefs.h
+++ b/cpukit/include/rtems/score/basedefs.h
@@ -999,11 +999,12 @@ extern "C" {
*
* @param _value is the value of the symbol. On the value a macro expansion is
* performed and afterwards it is stringified. It shall expand to an integer
- * expression understood by the assembler.
+ * expression understood by the assembler. The value shall be representable
+ * in the code model of the target architecture.
*
* This macro shall be placed at file scope.
*/
-#if defined(__USER_LABEL_PREFIX__)
+#if defined(__GNUC__)
#define RTEMS_DEFINE_GLOBAL_SYMBOL( _name, _value ) \
__asm__( \
"\t.globl " RTEMS_XSTRING( RTEMS_SYMBOL_NAME( _name ) ) \
--
2.35.3
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