@@ -1983,43 +1983,37 @@ dl_main (const ElfW(Phdr) *phdr,
if (main_map->l_searchlist.r_list[i] == &GL(dl_rtld_map))
break;
- bool rtld_multiple_ref = false;
- if (__glibc_likely (i < main_map->l_searchlist.r_nlist))
- {
- /* Some DT_NEEDED entry referred to the interpreter object itself, so
- put it back in the list of visible objects. We insert it into the
- chain in symbol search order because gdb uses the chain's order as
- its symbol search order. */
- rtld_multiple_ref = true;
+ /* Insert the link map for the dynamic loader into the chain in
+ symbol search order because gdb uses the chain's order as its
+ symbol search order. */
- GL(dl_rtld_map).l_prev = main_map->l_searchlist.r_list[i - 1];
- if (__glibc_likely (state.mode == rtld_mode_normal))
- {
- GL(dl_rtld_map).l_next = (i + 1 < main_map->l_searchlist.r_nlist
- ? main_map->l_searchlist.r_list[i + 1]
- : NULL);
+ GL(dl_rtld_map).l_prev = main_map->l_searchlist.r_list[i - 1];
+ if (__glibc_likely (state.mode == rtld_mode_normal))
+ {
+ GL(dl_rtld_map).l_next = (i + 1 < main_map->l_searchlist.r_nlist
+ ? main_map->l_searchlist.r_list[i + 1]
+ : NULL);
#ifdef NEED_DL_SYSINFO_DSO
- if (GLRO(dl_sysinfo_map) != NULL
- && GL(dl_rtld_map).l_prev->l_next == GLRO(dl_sysinfo_map)
- && GL(dl_rtld_map).l_next != GLRO(dl_sysinfo_map))
- GL(dl_rtld_map).l_prev = GLRO(dl_sysinfo_map);
+ if (GLRO(dl_sysinfo_map) != NULL
+ && GL(dl_rtld_map).l_prev->l_next == GLRO(dl_sysinfo_map)
+ && GL(dl_rtld_map).l_next != GLRO(dl_sysinfo_map))
+ GL(dl_rtld_map).l_prev = GLRO(dl_sysinfo_map);
#endif
- }
- else
- /* In trace mode there might be an invisible object (which we
- could not find) after the previous one in the search list.
- In this case it doesn't matter much where we put the
- interpreter object, so we just initialize the list pointer so
- that the assertion below holds. */
- GL(dl_rtld_map).l_next = GL(dl_rtld_map).l_prev->l_next;
-
- assert (GL(dl_rtld_map).l_prev->l_next == GL(dl_rtld_map).l_next);
- GL(dl_rtld_map).l_prev->l_next = &GL(dl_rtld_map);
- if (GL(dl_rtld_map).l_next != NULL)
- {
- assert (GL(dl_rtld_map).l_next->l_prev == GL(dl_rtld_map).l_prev);
- GL(dl_rtld_map).l_next->l_prev = &GL(dl_rtld_map);
- }
+ }
+ else
+ /* In trace mode there might be an invisible object (which we
+ could not find) after the previous one in the search list.
+ In this case it doesn't matter much where we put the
+ interpreter object, so we just initialize the list pointer so
+ that the assertion below holds. */
+ GL(dl_rtld_map).l_next = GL(dl_rtld_map).l_prev->l_next;
+
+ assert (GL(dl_rtld_map).l_prev->l_next == GL(dl_rtld_map).l_next);
+ GL(dl_rtld_map).l_prev->l_next = &GL(dl_rtld_map);
+ if (GL(dl_rtld_map).l_next != NULL)
+ {
+ assert (GL(dl_rtld_map).l_next->l_prev == GL(dl_rtld_map).l_prev);
+ GL(dl_rtld_map).l_next->l_prev = &GL(dl_rtld_map);
}
/* Now let us see whether all libraries are available in the
@@ -2347,35 +2341,33 @@ dl_main (const ElfW(Phdr) *phdr,
/* Make sure no new search directories have been added. */
assert (GLRO(dl_init_all_dirs) == GL(dl_all_dirs));
- if (rtld_multiple_ref)
- {
- /* There was an explicit ref to the dynamic linker as a shared lib.
- Re-relocate ourselves with user-controlled symbol definitions.
+ /* Re-relocate ourselves with user-controlled symbol definitions.
- We must do this after TLS initialization in case after this
- re-relocation, we might call a user-supplied function
- (e.g. calloc from _dl_relocate_object) that uses TLS data. */
+ We must do this after TLS initialization in case after this
+ re-relocation, we might call a user-supplied function
+ (e.g. calloc from _dl_relocate_object) that uses TLS data. */
- /* Set up the object lookup structures. */
- _dl_find_object_init ();
+ /* Set up the object lookup structures. */
+ _dl_find_object_init ();
- /* The malloc implementation has been relocated, so resolving
- its symbols (and potentially calling IFUNC resolvers) is safe
- at this point. */
- __rtld_malloc_init_real (main_map);
+ /* The malloc implementation has been relocated, so resolving
+ its symbols (and potentially calling IFUNC resolvers) is safe
+ at this point. */
+ __rtld_malloc_init_real (main_map);
- /* Likewise for the locking implementation. */
- __rtld_mutex_init ();
+ /* Likewise for the locking implementation. */
+ __rtld_mutex_init ();
- RTLD_TIMING_VAR (start);
- rtld_timer_start (&start);
+ {
+ RTLD_TIMING_VAR (start);
+ rtld_timer_start (&start);
- /* Mark the link map as not yet relocated again. */
- GL(dl_rtld_map).l_relocated = 0;
- _dl_relocate_object (&GL(dl_rtld_map), main_map->l_scope, 0, 0);
+ /* Mark the link map as not yet relocated again. */
+ GL(dl_rtld_map).l_relocated = 0;
+ _dl_relocate_object (&GL(dl_rtld_map), main_map->l_scope, 0, 0);
- rtld_timer_accum (&relocate_time, start);
- }
+ rtld_timer_accum (&relocate_time, start);
+ }
/* Relocation is complete. Perform early libc initialization. This
is the initial libc, even if audit modules have been loaded with