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Diffstat (limited to 'sysdeps/alpha/dl-machine.h')
-rw-r--r--sysdeps/alpha/dl-machine.h39
1 files changed, 23 insertions, 16 deletions
diff --git a/sysdeps/alpha/dl-machine.h b/sysdeps/alpha/dl-machine.h
index bfde6662bf..8986ed7d58 100644
--- a/sysdeps/alpha/dl-machine.h
+++ b/sysdeps/alpha/dl-machine.h
@@ -161,7 +161,14 @@ elf_machine_rela (struct link_map *map,
{
Elf64_Addr *const reloc_addr = (void *)(map->l_addr + reloc->r_offset);
unsigned long r_info = ELF64_R_TYPE (reloc->r_info);
- weak_symbol (_dl_rtld_map); /* Defined in rtld.c, but not in libc.a. */
+#ifndef RTLD_BOOTSTRAP
+ /* This is defined in rtld.c, but nowhere in the static libc.a; make the
+ reference weak so static programs can still link. This declaration
+ cannot be done when compiling rtld.c (i.e. #ifdef RTLD_BOOTSTRAP)
+ because rtld.c contains the common defn for _dl_rtld_map, which is
+ incompatible with a weak decl in the same file. */
+ weak_extern (_dl_rtld_map);
+#endif
/* We cannot use a switch here because we cannot locate the switch
jump table until we've self-relocated. */
@@ -169,38 +176,37 @@ elf_machine_rela (struct link_map *map,
if (r_info == R_ALPHA_RELATIVE)
{
/* Already done in dynamic linker. */
- if (!resolve || map != &_dl_rtld_map)
+#ifndef RTLD_BOOTSTRAP
+ if (map != &_dl_rtld_map)
+#endif
*reloc_addr += map->l_addr;
}
else if (r_info == R_ALPHA_NONE)
- ;
+ return;
else
{
Elf64_Addr loadbase, sym_value;
- if (resolve)
- {
- loadbase = (*resolve)(&sym, (Elf64_Addr)reloc_addr,
- r_info == R_ALPHA_JMP_SLOT);
- }
- else
- loadbase = map->l_addr;
-
+#ifndef RTLD_BOOTSTRAP
+ loadbase = (*resolve)(&sym, (Elf64_Addr)reloc_addr,
+ r_info == R_ALPHA_JMP_SLOT);
+#else
+ loadbase = map->l_addr;
+#endif
sym_value = sym ? loadbase + sym->st_value : 0;
if (r_info == R_ALPHA_GLOB_DAT)
- {
- *reloc_addr = sym_value;
- }
+ *reloc_addr = sym_value;
else if (r_info == R_ALPHA_JMP_SLOT)
{
*reloc_addr = sym_value;
- elf_alpha_fix_plt(map, reloc, (Elf64_Addr)reloc_addr, sym_value);
+ elf_alpha_fix_plt (map, reloc, (Elf64_Addr) reloc_addr, sym_value);
}
else if (r_info == R_ALPHA_REFQUAD)
{
sym_value += *reloc_addr;
- if (resolve && map == &_dl_rtld_map)
+#ifndef RTLD_BOOTSTRAP
+ if (map == &_dl_rtld_map)
{
/* Undo the relocation done here during bootstrapping.
Now we will relocate anew, possibly using a binding
@@ -213,6 +219,7 @@ elf_machine_rela (struct link_map *map,
sym_value -= dlsymtab[ELF64_R_SYM(reloc->r_info)].st_value;
}
else
+#endif
sym_value += reloc->r_addend;
*reloc_addr = sym_value;
}