diff options
Diffstat (limited to 'toolchain/uClibc/patches-0.9.33.2/011-dlsym_rtld_next_fix.patch')
-rw-r--r-- | toolchain/uClibc/patches-0.9.33.2/011-dlsym_rtld_next_fix.patch | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/toolchain/uClibc/patches-0.9.33.2/011-dlsym_rtld_next_fix.patch b/toolchain/uClibc/patches-0.9.33.2/011-dlsym_rtld_next_fix.patch new file mode 100644 index 0000000..f1a8ff5 --- /dev/null +++ b/toolchain/uClibc/patches-0.9.33.2/011-dlsym_rtld_next_fix.patch @@ -0,0 +1,25 @@ +--- a/ldso/libdl/libdl.c ++++ b/ldso/libdl/libdl.c +@@ -671,7 +671,7 @@ static void *do_dlsym(void *vhandle, con + { + struct elf_resolve *tpnt, *tfrom; + struct dyn_elf *handle; +- ElfW(Addr) from; ++ ElfW(Addr) from = 0; + struct dyn_elf *rpnt; + void *ret; + struct symbol_ref sym_ref = { NULL, NULL }; +@@ -729,7 +729,12 @@ static void *do_dlsym(void *vhandle, con + tpnt = NULL; + if (handle == _dl_symbol_tables) + tpnt = handle->dyn; /* Only search RTLD_GLOBAL objs if global object */ +- ret = _dl_find_hash(name2, &handle->dyn->symbol_scope, tpnt, ELF_RTYPE_CLASS_DLSYM, &sym_ref); ++ do { ++ ret = _dl_find_hash(name2, &handle->dyn->symbol_scope, tpnt, ELF_RTYPE_CLASS_DLSYM, &sym_ref); ++ if (ret != NULL) ++ break; ++ handle = handle->next; ++ } while (from && handle); + + #if defined(USE_TLS) && USE_TLS && defined SHARED + if (sym_ref.sym && (ELF_ST_TYPE(sym_ref.sym->st_info) == STT_TLS) && (sym_ref.tpnt)) { |