linux-kernel - [PATCH 02/27] [AARCH64] Add header guards to sysdep.h headers.

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Date:	Tue, 21 Jun 2016 08:06:46 +0300
From:	Yury Norov <ynorov@...iumnetworks.com>
To:	<libc-alpha@...rceware.org>, <linux-kernel@...r.kernel.org>
CC:	<arnd@...db.de>, <catalin.marinas@....com>,
	<marcus.shawcroft@....com>, <philb@....org>, <davem@...emloft.net>,
	<szabolcs.nagy@....com>, <maxim.kuvyrkov@...aro.org>,
	<joseph@...esourcery.com>, <pinskia@...il.com>,
	Andrew Pinski <apinski@...ium.com>,
	Yury Norov <ynorov@...iumnetworks.com>
Subject: [PATCH 02/27] [AARCH64] Add header guards to sysdep.h headers.

From: Andrew Pinski <apinski@...ium.com>

* sysdeps/aarch64/sysdep.h: Add header guards.

[AARCH64] Remove 64 from some relocation names as they have been renamed in later versions of the spec.

The AARCH64 elf ABI spec renamed some relocations removing 64 from the TLS
relocation names to make them constaint with the ILP32 named ones.

* elf/elf.h (R_AARCH64_TLS_DTPMOD64): Rename to ..
(R_AARCH64_TLS_DTPMOD): This.
(R_AARCH64_TLS_DTPREL64): Rename to ...
(R_AARCH64_TLS_DTPREL): This.
(R_AARCH64_TLS_TPREL64): Rename to ...
(R_AARCH64_TLS_TPREL): This.
* sysdeps/aarch64/dl-machine.h (elf_machine_type_class): Update
R_AARCH64_TLS_DTPMOD64, R_AARCH64_TLS_DTPREL64, and R_AARCH64_TLS_TPREL64.
(elf_machine_rela): Likewise.

[AARCH64] Fix pltenter and pltexit for ILP32.

* sysdeps/aarch64/bits/link.h (la_aarch64_gnu_pltenter): Use
ElfW macro instead of hardcoded Elf64 types.

Signed-off-by: Yury Norov <ynorov@...iumnetworks.com>
---
 sysdeps/aarch64/sysdep.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/sysdeps/aarch64/sysdep.h b/sysdeps/aarch64/sysdep.h
index 6b728ec..594ab0b 100644
--- a/sysdeps/aarch64/sysdep.h
+++ b/sysdeps/aarch64/sysdep.h
@@ -16,6 +16,9 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */

+#ifndef _AARCH64_SYSDEP_H
+#define _AARCH64_SYSDEP_H
+
 #include <sysdeps/generic/sysdep.h>

 #ifdef	__ASSEMBLER__
@@ -96,3 +99,5 @@
 #define mcount		_mcount

 #endif	/* __ASSEMBLER__ */
+
+#endif  /* _AARCH64_SYSDEP_H */
-- 
2.7.4