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Fix gold linker adrp signed shift

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(cherry picked from commit 1b7bfa6d1a9995c096d11f4ba6a7a48a526f3fe1)
This commit is contained in:
wangding16 2022-06-21 17:48:54 +08:00 committed by openeuler-sync-bot
parent 2fcb61a237
commit fed3b0ee5d
2 changed files with 33 additions and 1 deletions
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25
Fix-gold-adrp-signed-shift.patch Normal file
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@ -0,0 +1,25 @@
From 9af7a3ae2af6b1b33d214b59b2286fde9ae1f80d Mon Sep 17 00:00:00 2001
From: wangding16 <wangding16@huawei.com>
Date: Tue, 21 Jun 2022 17:42:52 +0800
Subject: [PATCH] Fix gold adrp signed shift
---
gold/aarch64.cc | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gold/aarch64.cc b/gold/aarch64.cc
index 9f3af466..521908ff 100644
--- a/gold/aarch64.cc
+++ b/gold/aarch64.cc
@@ -1182,7 +1182,7 @@ class Reloc_stub : public Stub_base<size, big_endian>
aarch64_valid_for_adrp_p(AArch64_address location, AArch64_address dest)
{
typedef AArch64_relocate_functions<size, big_endian> Reloc;
- int64_t adrp_imm = (Reloc::Page(dest) - Reloc::Page(location)) >> 12;
+ int64_t adrp_imm = ((int64_t)(Reloc::Page(dest) - Reloc::Page(location))) >> 12;
return adrp_imm >= MIN_ADRP_IMM && adrp_imm <= MAX_ADRP_IMM;
}
--
2.27.0

9
binutils.spec
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@ -1,7 +1,7 @@
Summary: Binary utilities
Name: binutils
Version: 2.34
Release: 20
Release: 21
License: GPLv3+
URL: https://sourceware.org/binutils
@ -58,6 +58,7 @@ Patch41: backport-CVE-2021-45078.patch
Patch42: backport-0001-CVE-2021-42574.patch
Patch43: backport-0002-CVE-2021-42574.patch
Patch44: Fix-gold-relocation-offset.patch
Patch45: Fix-gold-adrp-signed-shift.patch
Provides: bundled(libiberty)
@ -336,6 +337,12 @@ fi
%{_infodir}/bfd*info*
%changelog
* Tue Jun 21 2022 wangding <wangding16@huawei.com> - 2.34-21
- Type:bugfix
- ID:NA
- SUG:NA
- DESC:Fix gold linker adrp signed shift
* Wed Jun 8 2022 wangding <wangding16@huawei.com> - 2.34-20
- Type:bugfix
- ID:NA