use the a_val member instead of a_ptr/a_fcn since newer elf defines dropped the other values

ldso/ldso/dl-startup.c

@@ -161,7 +161,7 @@ static void * __attribute_used__ _dl_start(unsigned long args)
 	if (!auxvt[AT_BASE].a_un.a_val)
 		auxvt[AT_BASE].a_un.a_val = elf_machine_load_address();
 	load_addr = auxvt[AT_BASE].a_un.a_val;
-	header = (ElfW(Ehdr) *) auxvt[AT_BASE].a_un.a_ptr;
+	header = (ElfW(Ehdr) *) auxvt[AT_BASE].a_un.a_val;
 
 	/* Check the ELF header to make sure everything looks ok.  */
 	if (!header || header->e_ident[EI_CLASS] != ELF_CLASS ||
@@ -300,6 +300,6 @@ static void * __attribute_used__ _dl_start(unsigned long args)
 
 	/* Transfer control to the application.  */
 	SEND_STDERR_DEBUG("transfering control to application\n");
-	_dl_elf_main = (int (*)(int, char **, char **)) auxvt[AT_ENTRY].a_un.a_fcn;
+	_dl_elf_main = (int (*)(int, char **, char **)) auxvt[AT_ENTRY].a_un.a_val;
 	START();
 }

ldso/ldso/ldso.c

@@ -151,7 +151,7 @@ void _dl_get_ready_to_run(struct elf_resolve *tpnt, unsigned long load_addr,
 		_dl_progname = argv[0];
 	}
 
-	if (_start == (void *) auxvt[AT_ENTRY].a_un.a_fcn) {
+	if (_start == (void *) auxvt[AT_ENTRY].a_un.a_val) {
 		_dl_dprintf(_dl_debug_file, "Standalone execution is not supported yet\n");
 		_dl_exit(1);
 	}
@@ -208,7 +208,7 @@ void _dl_get_ready_to_run(struct elf_resolve *tpnt, unsigned long load_addr,
 	 */
 	{
 		int i;
-		ElfW(Phdr) *ppnt = (ElfW(Phdr) *) auxvt[AT_PHDR].a_un.a_ptr;
+		ElfW(Phdr) *ppnt = (ElfW(Phdr) *) auxvt[AT_PHDR].a_un.a_val;
 
 		for (i = 0; i < auxvt[AT_PHNUM].a_un.a_val; i++, ppnt++)
 			if (ppnt->p_type == PT_PHDR) {
@@ -231,7 +231,7 @@ void _dl_get_ready_to_run(struct elf_resolve *tpnt, unsigned long load_addr,
 	debug_addr = _dl_malloc(sizeof(struct r_debug));
 	_dl_memset(debug_addr, 0, sizeof(struct r_debug));
 
-	ppnt = (ElfW(Phdr) *) auxvt[AT_PHDR].a_un.a_ptr;
+	ppnt = (ElfW(Phdr) *) auxvt[AT_PHDR].a_un.a_val;
 	for (i = 0; i < auxvt[AT_PHNUM].a_un.a_val; i++, ppnt++) {
 		if (ppnt->p_type == PT_GNU_RELRO) {
 			relro_addr = ppnt->p_vaddr;
@@ -251,7 +251,7 @@ void _dl_get_ready_to_run(struct elf_resolve *tpnt, unsigned long load_addr,
 #endif
 			/* Now cover the application program. */
 			if (app_tpnt->dynamic_info[DT_TEXTREL]) {
-				ppnt = (ElfW(Phdr) *) auxvt[AT_PHDR].a_un.a_ptr;
+				ppnt = (ElfW(Phdr) *) auxvt[AT_PHDR].a_un.a_val;
 				for (i = 0; i < auxvt[AT_PHNUM].a_un.a_val; i++, ppnt++) {
 					if (ppnt->p_type == PT_LOAD && !(ppnt->p_flags & PF_W))
 						_dl_mprotect((void *) ((ppnt->p_vaddr + app_tpnt->loadaddr) & PAGE_ALIGN),
@@ -271,7 +271,7 @@ void _dl_get_ready_to_run(struct elf_resolve *tpnt, unsigned long load_addr,
 			app_tpnt = _dl_add_elf_hash_table(_dl_progname, (char *)app_tpnt->loadaddr,
 					app_tpnt->dynamic_info, ppnt->p_vaddr + app_tpnt->loadaddr, ppnt->p_filesz);
 			_dl_loaded_modules->libtype = elf_executable;
-			_dl_loaded_modules->ppnt = (ElfW(Phdr) *) auxvt[AT_PHDR].a_un.a_ptr;
+			_dl_loaded_modules->ppnt = (ElfW(Phdr) *) auxvt[AT_PHDR].a_un.a_val;
 			_dl_loaded_modules->n_phent = auxvt[AT_PHNUM].a_un.a_val;
 			_dl_symbol_tables = rpnt = (struct dyn_elf *) _dl_malloc(sizeof(struct dyn_elf));
 			_dl_memset(rpnt, 0, sizeof(struct dyn_elf));
@@ -663,7 +663,7 @@ void _dl_get_ready_to_run(struct elf_resolve *tpnt, unsigned long load_addr,
 	 * again once all libs are loaded.
 	 */
 	if (tpnt) {
-		ElfW(Ehdr) *epnt = (ElfW(Ehdr) *) auxvt[AT_BASE].a_un.a_ptr;
+		ElfW(Ehdr) *epnt = (ElfW(Ehdr) *) auxvt[AT_BASE].a_un.a_val;
 		ElfW(Phdr) *myppnt = (ElfW(Phdr) *) (load_addr + epnt->e_phoff);
 		int j;