}
if(handle == RTLD_DEFAULT) {
- sym = lookup(symbol, &found);
+ sym = lookup(symbol, &found, NULL);
} else if(handle == RTLD_NEXT) {
- sym = lookup(symbol, &found);
+ void *ret_addr = __builtin_return_address(0);
+ soinfo *si = find_containing_library(ret_addr);
+
+ sym = NULL;
+ if(si && si->next) {
+ sym = lookup(symbol, &found, si->next);
+ }
} else {
found = (soinfo*)handle;
sym = lookup_in_library(found, symbol);
/* This is used by dl_sym(). It performs a global symbol lookup.
*/
-Elf32_Sym *lookup(const char *name, soinfo **found)
+Elf32_Sym *lookup(const char *name, soinfo **found, soinfo *start)
{
unsigned elf_hash = 0;
Elf32_Sym *s = NULL;
soinfo *si;
- for(si = solist; (s == NULL) && (si != NULL); si = si->next)
+ if(start == NULL) {
+ start = solist;
+ }
+
+ for(si = start; (s == NULL) && (si != NULL); si = si->next)
{
if(si->flags & FLAG_ERROR)
continue;
soinfo *find_library(const char *name);
unsigned unload_library(soinfo *si);
Elf32_Sym *lookup_in_library(soinfo *si, const char *name);
-Elf32_Sym *lookup(const char *name, soinfo **found);
+Elf32_Sym *lookup(const char *name, soinfo **found, soinfo *start);
soinfo *find_containing_library(void *addr);
Elf32_Sym *find_containing_symbol(void *addr, soinfo *si);
const char *linker_get_error(void);