diff options
Diffstat (limited to 'elf/dl-support.c')
| -rw-r--r-- | elf/dl-support.c | 29 |
1 files changed, 22 insertions, 7 deletions
diff --git a/elf/dl-support.c b/elf/dl-support.c index 1332e8a89f..0efbcc4cb6 100644 --- a/elf/dl-support.c +++ b/elf/dl-support.c @@ -1,5 +1,5 @@ /* Support for dynamic linking code in static libc. - Copyright (C) 1996, 97, 98, 99, 2000, 2001 Free Software Foundation, Inc. + Copyright (C) 1996-2001, 2002 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 @@ -52,9 +52,6 @@ int _dl_dynamic_weak = 1; /* If nonzero print warnings about problematic situations. */ int _dl_verbose; -/* Structure to store information about search paths. */ -struct r_search_path *_dl_search_paths; - /* We never do profiling. */ const char *_dl_profile; @@ -104,6 +101,24 @@ int _dl_starting_up = 1; hp_timing_t _dl_cpuclock_offset; #endif +/* This is zero at program start to signal that the global scope map is + allocated by rtld. Later it keeps the size of the map. It might be + reset if in _dl_close if the last global object is removed. */ +size_t _dl_global_scope_alloc; + +size_t _dl_pagesize; + +unsigned int _dl_osversion; + +/* All known directories in sorted order. */ +struct r_search_path_elem *_dl_all_dirs; + +/* All directories after startup. */ +struct r_search_path_elem *_dl_init_all_dirs; + +/* The object to be initialized first. */ +struct link_map *_dl_initfirst; + /* During the program run we must not modify the global data of loaded shared object simultanously in two threads. Therefore we protect `_dl_open' and `_dl_close' in dl-close.c. @@ -115,7 +130,7 @@ __libc_lock_define_initialized_recursive (, _dl_load_lock) #ifdef HAVE_AUX_VECTOR -extern int _dl_clktck; +int _dl_clktck; void internal_function @@ -125,10 +140,10 @@ _dl_aux_init (ElfW(auxv_t) *av) switch (av->a_type) { case AT_PAGESZ: - _dl_pagesize = av->a_un.a_val; + GL(dl_pagesize) = av->a_un.a_val; break; case AT_CLKTCK: - _dl_clktck = av->a_un.a_val; + GL(dl_clktck) = av->a_un.a_val; break; } } |