diff options
Diffstat (limited to 'elf/rtld.c')
| -rw-r--r-- | elf/rtld.c | 34 |
1 files changed, 14 insertions, 20 deletions
diff --git a/elf/rtld.c b/elf/rtld.c index c9ddfb5c63..7befc0a82f 100644 --- a/elf/rtld.c +++ b/elf/rtld.c @@ -46,8 +46,6 @@ int _dl_argc; char **_dl_argv; const char *_dl_rpath; -struct r_debug _dl_r_debug; - static void dl_main (const ElfW(Phdr) *phdr, ElfW(Half) phent, ElfW(Addr) *user_entry); @@ -229,12 +227,6 @@ of this helper program; chances are you did not intend to run this program.\n", /* Set up our cache of pointers into the hash table. */ _dl_setup_hash (l); - if (l->l_info[DT_DEBUG]) - /* There is a DT_DEBUG entry in the dynamic section. Fill it in - with the run-time address of the r_debug structure, which we - will set up later to communicate with the debugger. */ - l->l_info[DT_DEBUG]->d_un.d_ptr = (ElfW(Addr)) &_dl_r_debug; - /* Put the link_map for ourselves on the chain so it can be found by name. */ _dl_rtld_map.l_name = (char *) _dl_rtld_map.l_libname = interpreter_name; @@ -343,11 +335,20 @@ of this helper program; chances are you did not intend to run this program.\n", _dl_relocate_object (&_dl_rtld_map, &_dl_default_scope[2], 0); } - /* Tell the debugger where to find the map of loaded objects. */ - _dl_r_debug.r_version = 1 /* R_DEBUG_VERSION XXX */; - _dl_r_debug.r_ldbase = _dl_rtld_map.l_addr; /* Record our load address. */ - _dl_r_debug.r_map = _dl_loaded; - _dl_r_debug.r_brk = (ElfW(Addr)) &_dl_r_debug_state; + { + /* Initialize _r_debug. */ + struct r_debug *r = _dl_debug_initialize (_dl_rtld_map.l_addr); + + l = _dl_loaded; + if (l->l_info[DT_DEBUG]) + /* There is a DT_DEBUG entry in the dynamic section. Fill it in + with the run-time address of the r_debug structure */ + l->l_info[DT_DEBUG]->d_un.d_ptr = (ElfW(Addr)) r; + + /* Notify the debugger that all objects are now mapped in. */ + r->r_state = RT_ADD; + _dl_debug_state (); + } if (_dl_rtld_map.l_info[DT_INIT]) { @@ -365,10 +366,3 @@ of this helper program; chances are you did not intend to run this program.\n", /* Once we return, _dl_sysdep_start will invoke the DT_INIT functions and then *USER_ENTRY. */ } - -/* This function exists solely to have a breakpoint set on it by the - debugger. */ -void -_dl_r_debug_state (void) -{ -} |