Recognize 0x0000 as a COFF file magic.
Summary:
Some machine-type-neutral object files containing only undefined symbols
actually do exist in the Windows standard library. Need to recognize them
as COFF files.
Reviewers: Bigcheese
CC: llvm-commits
Differential Revision: http://llvm-reviews.chandlerc.com/D2164
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194734 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Support/Path.cpp b/lib/Support/Path.cpp
index 7fc9ab8..dfa18aa 100644
--- a/lib/Support/Path.cpp
+++ b/lib/Support/Path.cpp
@@ -853,6 +853,9 @@
if (Magic.size() >= sizeof(Expected) &&
memcmp(Magic.data(), Expected, sizeof(Expected)) == 0)
return file_magic::windows_resource;
+ // 0x0000 = COFF unknown machine type
+ if (Magic[1] == 0)
+ return file_magic::coff_object;
break;
}
case 0xDE: // 0x0B17C0DE = BC wraper