------- Additional Comments From hjl at lucon dot org 2004-11-27 20:44 -------
DECL_ASSEMBLER_NAME_SET_P alone is not very reliable to check if a symbol
has been renamed or not. There are
/* The name of the object as the assembler will see it (but before any
translations made by ASM_OUTPUT_LABELREF). Often this is the same
as DECL_NAME. It is an IDENTIFIER_NODE. */
#define DECL_ASSEMBLER_NAME(NODE) decl_assembler_name (NODE)
/* Returns nonzero if the DECL_ASSEMBLER_NAME for NODE has been set. If zero,
the NODE might still have a DECL_ASSEMBLER_NAME -- it just hasn't been set
yet. */ #define DECL_ASSEMBLER_NAME_SET_P(NODE) \
(DECL_CHECK (NODE)->decl.assembler_name != NULL_TREE)
and
/* The name of the object as the assembler will see it (but before any
translations made by ASM_OUTPUT_LABELREF). Often this is the same
as DECL_NAME. It is an IDENTIFIER_NODE. */
tree
decl_assembler_name (tree decl)
{
if (!DECL_ASSEMBLER_NAME_SET_P (decl))
lang_hooks.set_decl_assembler_name (decl);
return DECL_CHECK (decl)->decl.assembler_name;
}
Simply calling DECL_ASSEMBLER_NAME will make DECL_ASSEMBLER_NAME_SET_P to
return TRUE.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17982