diff options
| -rw-r--r-- | ChangeLog | 2 | ||||
| -rw-r--r-- | elf/dl-addr.c | 16 |
2 files changed, 9 insertions, 9 deletions
@@ -1,5 +1,7 @@ 2005-02-26 Ulrich Drepper <drepper@redhat.com> + * elf/dl-addr.c: Cleanups. Move declaration next to first use. + * dlfcn/dlerror.c (check_free): New function. Extract common code from fini and free_key_mem. Check whether this is libdl in the base namespace. diff --git a/elf/dl-addr.c b/elf/dl-addr.c index 685cab9..c56736c 100644 --- a/elf/dl-addr.c +++ b/elf/dl-addr.c @@ -1,5 +1,5 @@ /* Locate the shared object symbol nearest a given address. - Copyright (C) 1996-2003, 2004 Free Software Foundation, Inc. + Copyright (C) 1996-2004, 2005 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -28,16 +28,12 @@ _dl_addr (const void *address, Dl_info *info, struct link_map **mapp, const ElfW(Sym) **symbolp) { const ElfW(Addr) addr = DL_LOOKUP_ADDRESS (address); - struct link_map *match; - const ElfW(Sym) *symtab, *matchsym, *symtabend; - const char *strtab; - ElfW(Word) strtabsize; /* Protect against concurrent loads and unloads. */ __rtld_lock_lock_recursive (GL(dl_load_lock)); /* Find the highest-addressed object that ADDRESS is not below. */ - match = NULL; + struct link_map *match = NULL; for (Lmid_t ns = 0; ns < DL_NNS; ++ns) for (struct link_map *l = GL(dl_ns)[ns]._ns_loaded; l; l = l->l_next) if (addr >= l->l_map_start && addr < l->l_map_end) @@ -72,11 +68,12 @@ _dl_addr (const void *address, Dl_info *info, && match->l_type == lt_executable) info->dli_fname = _dl_argv[0]; - symtab = (const void *) D_PTR (match, l_info[DT_SYMTAB]); - strtab = (const void *) D_PTR (match, l_info[DT_STRTAB]); + const ElfW(Sym) *symtab = D_PTR (match, l_info[DT_SYMTAB]); + const char *strtab = (const char *) D_PTR (match, l_info[DT_STRTAB]); - strtabsize = match->l_info[DT_STRSZ]->d_un.d_val; + ElfW(Word) strtabsize = match->l_info[DT_STRSZ]->d_un.d_val; + const ElfW(Sym) *symtabend; if (match->l_info[DT_HASH] != NULL) symtabend = (symtab + ((Elf_Symndx *) D_PTR (match, l_info[DT_HASH]))[1]); @@ -90,6 +87,7 @@ _dl_addr (const void *address, Dl_info *info, /* We assume that the string table follows the symbol table, because there is no way in ELF to know the size of the dynamic symbol table!! */ + const ElfW(Sym) *matchsym; for (matchsym = NULL; (void *) symtab < (void *) symtabend; ++symtab) if (addr >= match->l_addr + symtab->st_value #if defined USE_TLS |