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Re: [PATCH][AArch64] Improve copy relocation support on four absolute relocation types

From: Nicholas Clifton <nickc at redhat dot com>
To: Jiong Wang <jiong dot wang at arm dot com>, "binutils at sourceware dot org" <binutils at sourceware dot org>
Date: Tue, 26 Aug 2014 15:17:14 +0100
Subject: Re: [PATCH][AArch64] Improve copy relocation support on four absolute relocation types
Authentication-results: sourceware.org; auth=none
References: <53EB7708 dot 1080904 at arm dot com>

Hi Jiong,

   bfd/
     * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Initialize non_got_ref
     properly for MOVW_G0/1/2_NC and MOVW_G3. Reject them when linking
     shared library.
     (elfNN_aarch64_gc_sweep_hook): Add check on these relocs.

   ld/testsuite/
     * ld-aarch64/copy-relocs-so.s: New test file.
     * ld-aarch64/copy-relocs-exe.s: Likewise.
     * ld-aarch64/copy-relocs.d: New expectation file.
     * ld-aarch64/emit-relocs-264-bad.d: New test file.
     * ld-aarch64/emit-relocs-266-bad.d: Likewise.
     * ld-aarch64/emit-relocs-268-bad.d: Likewise.
     * ld-aarch64/emit-relocs-269-bad.d: Likewise.
     * ld-aarch64/aarch64-elf.exp: Run new added test.


Approved - please apply.

Cheers
  Nick

References:
- [PATCH][AArch64] Improve copy relocation support on four absolute relocation types
  - From: Jiong Wang

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