binutils/bfd/elflink.c

46       /* Zap symbol defined in an as-needed lib that wasn't linked.
48 	 defined in shared libraries can't be overridden, because we
316       /* The .dynbss section is a place to put symbols which are defined
454      been defined.  record_dynamic_symbol and size_dynamic_sections
468      currently defined by a dynamic object, but not by a regular
477      currently defined by a dynamic object, but not by a regular object,
512       /* If this is a weak defined symbol, and we know a corresponding
824      with a newly defined symbol--so we just return.  */
864      _GLOBAL_OFFSET_TABLE_, which are regular symbols defined in a
1068      is undefined and the new symbol is defined.  */
1154 	 symbols defined in dynamic objects.  */
1168      definition, we need to see if the symbol was already defined by
1198 	 a type change.  If the old symbol is a defined symbol, a type
1222   /* Skip weak definitions of symbols that are already defined.  */
1230      they are defined after the dynamic object in the link.
1273      old symbol that looks like it might be a common symbol defined in
1405      though we were defining the symbol we just defined, although we
1437 	 the symbol defined in the dynamic object.
1573 /* This routine is used to export all defined symbols into the dynamic
1627 /* Look through the symbols which are defined in other shared
1644   /* We only care about symbols defined in shared objects with version
1735   /* We only need version numbers for symbols defined in regular
2251      permit a non-ELF file to correctly refer to a symbol defined in
2293 	 symbol was defined in a non-ELF file.  Catch that case here.
2316   /* If this is a final link, and the symbol was defined as a common
2330      symbol was defined in a regular object, then it actually doesn't
2358   /* If this is a weak defined symbol in a dynamic object, and we know
2375       /* If the real definition is defined by a regular object file,
2422      defined by a dynamic object, or is not referenced by a regular
2423      object, ignore it.  We do have to handle a weak defined symbol,
2426      about symbols which are defined by one dynamic object and
2450      the real symbol is not itself defined by a regular object file,
2455      is defined by a regular object file, we don't get the real symbol
2498       (_("warning: type and size of dynamic symbol `%s' are not defined"),
2586   /* If it isn't defined locally, then clearly it's dynamic.  */
2626   /* At this point, we know the symbol is defined and dynamic.  In an
2632   /* Now deal with defined dynamic symbols in shared libraries.  Ones
2699   /* If the symbol is defined in the common section, then
2722    the symbol is defined in this element.  */
3147 		 been defined, then we will not be using the entry
3194 		  /* Also set SEC_EXCLUDE, so that symbols defined in
3775 	      /* If this is a defined non-hidden version symbol,
3851 	  /* Keep a list of all weak defined non function symbols from
3859 	     then this symbol was already defined by some previous
4018 	     is one which is referenced or defined by both a regular
4244   /* Now set the weakdefs field correctly for all the weak defined
4249      object refers to a symbol defined weakly in a dynamic object, the
4266 	 defined symbol, search time for N weak defined symbols will be
4556    as those defined in libc.so.1.  Correct linking requires that we
4579   bfd_boolean *defined = NULL;
4597   /* Keep track of all symbols we know to be already defined, and all
4605   defined = bfd_zmalloc (amt);
4607   if (defined == NULL || included == NULL)
4633 	  if (defined[i] || included[i])
4668 		defined[i] = TRUE;
4700 	     they can be defined.  FIXME: This isn't perfect, because
4702 	     undefined symbol which is defined later on in this pass
4727   free (defined);
4733   if (defined != NULL)
4734     free (defined);
4944 #endif /* defined (BFD_HOST_U_64_BIT) */
5183 		 not defined in a shared object.  */
5224       /* Find all symbols which were defined in a dynamic object and make
6628   /* If a non-weak symbol with non-default visibility is not defined
6637 	(_("%B: %s symbol `%s' isn't defined"),
6730    symbols defined in discarded sections.  */
6755    symbols defined in discarded sections.  If this function returns
6759    symbol was actually defined in the kept section.  Otherwise ld will
6957       /* If this symbol is defined in a section which we are
7152 			     "defined in discarded section `%A' of %B\n"),
7157 			 really defined in the kept linkonce section.
7529       /* Treat a reloc against a defined symbol as though it were
9344 	 be that someone has defined a non-global vtable though, which
9389 	      /* Oops!  We've got a reference past the defined end of