[llvm-objcopy] Support --{enable,disable}-deterministic-archives
Summary: ar and objcopy/strip all support configuring whether archives are written deterministically (timestamps/UIDs/GIDs/etc zero'd). This has been ported to llvm-ar (the U/D modifiers) but not yet to llvm-objcopy/strip.
Reviewers: jakehehrlich, jhenderson, alexshap
Reviewed By: jhenderson
Subscribers: ruiu, mgrang, llvm-commits
Differential Revision: https://reviews.llvm.org/D53913
llvm-svn: 345859
diff --git a/llvm/tools/llvm-objcopy/llvm-objcopy.cpp b/llvm/tools/llvm-objcopy/llvm-objcopy.cpp
index deaea5e..a033aae 100644
--- a/llvm/tools/llvm-objcopy/llvm-objcopy.cpp
+++ b/llvm/tools/llvm-objcopy/llvm-objcopy.cpp
@@ -147,7 +147,7 @@
executeObjcopyOnBinary(Config, *Bin, MB);
Expected<NewArchiveMember> Member =
- NewArchiveMember::getOldMember(Child, true);
+ NewArchiveMember::getOldMember(Child, Config.DeterministicArchives);
if (!Member)
reportError(Ar.getFileName(), Member.takeError());
Member->Buf = MB.releaseMemoryBuffer();
@@ -157,9 +157,9 @@
if (Err)
reportError(Config.InputFilename, std::move(Err));
- if (Error E =
- deepWriteArchive(Config.OutputFilename, NewArchiveMembers,
- Ar.hasSymbolTable(), Ar.kind(), true, Ar.isThin()))
+ if (Error E = deepWriteArchive(Config.OutputFilename, NewArchiveMembers,
+ Ar.hasSymbolTable(), Ar.kind(),
+ Config.DeterministicArchives, Ar.isThin()))
reportError(Config.OutputFilename, std::move(E));
}