* [PATCH] arm: Don't check _DYNAMIC in elf_machine_load_address
@ 2017-10-03 22:48 H.J. Lu
0 siblings, 0 replies; only message in thread
From: H.J. Lu @ 2017-10-03 22:48 UTC (permalink / raw)
To: GNU C Library
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(-)
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;
--
2.13.6
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2017-10-03 22:48 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-10-03 22:48 [PATCH] arm: Don't check _DYNAMIC in elf_machine_load_address H.J. Lu
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).