From: Seiya Nuta <nuta@seiya.me>
Date: Mon, 24 Jun 2019 23:39:01 +0000 (+0000)
Subject: [llvm-objcopy][MachO] Fix strict-aliasing warning. NFCI
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b499d7dbfffd46f80e0acb2358b53071a2ceb282;p=llvm

[llvm-objcopy][MachO] Fix strict-aliasing warning. NFCI

Summary:
Use MachOObjectFile::isRelocationScattered instead of reinterpret_cast.

Fixes https://bugs.llvm.org/show_bug.cgi?id=42360

Reviewers: alexshap, rupprecht, jhenderson

Reviewed By: alexshap

Subscribers: dendibakh, bjope, uabelho, jakehehrlich, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D63699

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@364252 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/tools/llvm-objcopy/MachO/MachOReader.cpp b/tools/llvm-objcopy/MachO/MachOReader.cpp
index ce4bc2e553c..d3129303460 100644
--- a/tools/llvm-objcopy/MachO/MachOReader.cpp
+++ b/tools/llvm-objcopy/MachO/MachOReader.cpp
@@ -101,9 +101,7 @@ extractSections(const object::MachOObjectFile::LoadCommandInfo &LoadCmd,
       RelocationInfo R;
       R.Symbol = nullptr; // We'll fill this field later.
       R.Info = MachOObj.getRelocation(RI->getRawDataRefImpl());
-      R.Scattered =
-          reinterpret_cast<MachO::scattered_relocation_info *>(&R.Info)
-              ->r_scattered;
+      R.Scattered = MachOObj.isRelocationScattered(R.Info);
       S.Relocations.push_back(R);
     }