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authorAdhemerval Zanella <adhemerval.zanella@linaro.org>2022-01-13 17:58:00 -0300
committerAdhemerval Zanella <adhemerval.zanella@linaro.org>2022-02-10 09:16:12 -0300
commit6628c742b2c16e785d3c884d9deeda5adb30ca12 (patch)
tree493580e40aef171896584e1d3d32bbe14c15140b /sysdeps/or1k
parent8c8510ab2790039e58995ef3a22309582413d3ff (diff)
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elf: Remove prelink support
Prelinked binaries and libraries still work, the dynamic tags DT_GNU_PRELINKED, DT_GNU_LIBLIST, DT_GNU_CONFLICT just ignored (meaning the process is reallocated as default). The loader environment variable TRACE_PRELINKING is also removed, since it used solely on prelink. Checked on x86_64-linux-gnu, i686-linux-gnu, and aarch64-linux-gnu. Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
Diffstat (limited to 'sysdeps/or1k')
-rw-r--r--sysdeps/or1k/dl-machine.h4
1 files changed, 0 insertions, 4 deletions
diff --git a/sysdeps/or1k/dl-machine.h b/sysdeps/or1k/dl-machine.h
index 35329a6..849763a 100644
--- a/sysdeps/or1k/dl-machine.h
+++ b/sysdeps/or1k/dl-machine.h
@@ -189,9 +189,7 @@ elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
return;
else
{
-# ifndef RESOLVE_CONFLICT_FIND_MAP
const Elf32_Sym *const refsym = sym;
-# endif
struct link_map *sym_map = RESOLVE_MAP (map, scope, &sym, version,
r_type);
Elf32_Addr value = SYMBOL_ADDRESS (sym_map, sym, true);
@@ -204,7 +202,6 @@ elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
switch (r_type)
{
-# ifndef RESOLVE_CONFLICT_FIND_MAP
case R_OR1K_COPY:
if (sym == NULL)
/* This can happen in trace mode if an object could not be
@@ -225,7 +222,6 @@ elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
memcpy (reloc_addr_arg, (void *) value,
MIN (sym->st_size, refsym->st_size));
break;
-# endif /* !RESOLVE_CONFLICT_FIND_MAP */
case R_OR1K_32:
/* Support relocations on mis-aligned offsets. */
value += reloc->r_addend;