arm: Don't check _DYNAMIC in elf_machine_load_address

Message ID 20171003224847.GA27187@gmail.com
State New
Headers show
Series
  • arm: Don't check _DYNAMIC in elf_machine_load_address
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Commit Message

H.J. Lu Oct. 3, 2017, 10:48 p.m.
Since arm can't convert access _DYNAMIC via GOT, which needs dynamic
relocation, to PC-relative at link-time, don't check _DYNAMIC in
elf_machine_load_address.

I am checking it in.

H.J.
        * sysdeps/arm/dl-machine.h (elf_machine_load_address): Don't
        check _DYNAMIC.
---
 sysdeps/arm/dl-machine.h | 3 ---
 1 file changed, 3 deletions(-)

Patch

diff --git a/sysdeps/arm/dl-machine.h b/sysdeps/arm/dl-machine.h
index efe2e1b3a3..7e2d73e3d4 100644
--- a/sysdeps/arm/dl-machine.h
+++ b/sysdeps/arm/dl-machine.h
@@ -59,9 +59,6 @@  elf_machine_load_address (void)
   Elf32_Addr got_addr = (Elf32_Addr) &__dl_start;
   asm ("adr %0, _dl_start" : "=r" (pcrel_addr));
 #else
-  extern Elf32_Dyn _DYNAMIC[] __attribute__((weak, visibility ("hidden")));
-  if (!_DYNAMIC)
-    return 0;
   extern Elf32_Addr __dl_relocate_static_pie (void *)
     asm ("_dl_relocate_static_pie") attribute_hidden;
   Elf32_Addr got_addr = (Elf32_Addr) &__dl_relocate_static_pie;