[ARM] Create objdump subtarget from build attrs

Enable an ELFObjectFile to read the its arm build attributes to
produce a target triple with a specific ARM architecture.
llvm-objdump now uses this functionality to automatically produce
a more accurate target.

Differential Revision: https://reviews.llvm.org/D28769

llvm-svn: 292366

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/tools/llvm-readobj/ELFDumper.cpp b/llvm/tools/llvm-readobj/ELFDumper.cpp
index 54ef7fbdd30..0a3cd7a4f62 100644
--- a/llvm/tools/llvm-readobj/ELFDumper.cpp
+++ b/llvm/tools/llvm-readobj/ELFDumper.cpp
@@ -1892,7 +1892,7 @@ template <> void ELFDumper<ELFType<support::little, false>>::printAttributes() {
     if (Contents.size() == 1)
       continue;
 
-    ARMAttributeParser(W).Parse(Contents);
+    ARMAttributeParser(&W).Parse(Contents, true);
   }
 }
 }