diff options
Diffstat (limited to 'elf/dl-conflict.c')
| -rw-r--r-- | elf/dl-conflict.c | 39 |
1 files changed, 21 insertions, 18 deletions
diff --git a/elf/dl-conflict.c b/elf/dl-conflict.c index 64fa5793d2..b58929cc5d 100644 --- a/elf/dl-conflict.c +++ b/elf/dl-conflict.c @@ -26,20 +26,12 @@ #include <sys/types.h> #include "dynamic-link.h" -void -_dl_resolve_conflicts (struct link_map *l, ElfW(Rela) *conflict, - ElfW(Rela) *conflictend) -{ -#if ! ELF_MACHINE_NO_RELA - if (__glibc_unlikely (GLRO(dl_debug_mask) & DL_DEBUG_RELOC)) - _dl_debug_printf ("\nconflict processing: %s\n", DSO_FILENAME (l->l_name)); - - { - /* Do the conflict relocation of the object and library GOT and other - data. */ +/* Used at loading time solely for prelink executable. It is not called + concurrently so it is be safe to defined as static. */ +static struct link_map *resolve_conflict_map __attribute__ ((__unused__)); /* This macro is used as a callback from the ELF_DYNAMIC_RELOCATE code. */ -#define RESOLVE_MAP(ref, version, flags) (*ref = NULL, NULL) +#define RESOLVE_MAP(map, scope, ref, version, flags) (*ref = NULL, NULL) #define RESOLVE(ref, version, flags) (*ref = NULL, 0) #define RESOLVE_CONFLICT_FIND_MAP(map, r_offset) \ do { \ @@ -50,12 +42,23 @@ _dl_resolve_conflicts (struct link_map *l, ElfW(Rela) *conflict, (map) = resolve_conflict_map; \ } while (0) +#include "dynamic-link.h" + +void +_dl_resolve_conflicts (struct link_map *l, ElfW(Rela) *conflict, + ElfW(Rela) *conflictend) +{ +#if ! ELF_MACHINE_NO_RELA + if (__glibc_unlikely (GLRO(dl_debug_mask) & DL_DEBUG_RELOC)) + _dl_debug_printf ("\nconflict processing: %s\n", DSO_FILENAME (l->l_name)); + + { + /* Do the conflict relocation of the object and library GOT and other + data. */ + /* Prelinking makes no sense for anything but the main namespace. */ assert (l->l_ns == LM_ID_BASE); - struct link_map *resolve_conflict_map __attribute__ ((__unused__)) - = GL(dl_ns)[LM_ID_BASE]._ns_loaded; - -#include "dynamic-link.h" + resolve_conflict_map = GL(dl_ns)[LM_ID_BASE]._ns_loaded; /* Override these, defined in dynamic-link.h. */ #undef CHECK_STATIC_TLS @@ -66,8 +69,8 @@ _dl_resolve_conflicts (struct link_map *l, ElfW(Rela) *conflict, GL(dl_num_cache_relocations) += conflictend - conflict; for (; conflict < conflictend; ++conflict) - elf_machine_rela (l, conflict, NULL, NULL, (void *) conflict->r_offset, - 0); + elf_machine_rela (l, NULL, conflict, NULL, NULL, + (void *) conflict->r_offset, 0); } #endif } |