diff options
| -rw-r--r-- | lib/Support/Path.cpp | 3 | ||||
| -rw-r--r-- | test/tools/llvm-readobj/Inputs/magic.coff-unknown | bin | 0 -> 450 bytes | |||
| -rw-r--r-- | test/tools/llvm-readobj/file-headers.test | 16 | ||||
| -rw-r--r-- | unittests/Support/Path.cpp | 2 |
4 files changed, 21 insertions, 0 deletions
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 @@ error_code has_magic(const Twine &path, const Twine &magic, bool &result) { 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 diff --git a/test/tools/llvm-readobj/Inputs/magic.coff-unknown b/test/tools/llvm-readobj/Inputs/magic.coff-unknown Binary files differnew file mode 100644 index 0000000..7b3b461 --- /dev/null +++ b/test/tools/llvm-readobj/Inputs/magic.coff-unknown diff --git a/test/tools/llvm-readobj/file-headers.test b/test/tools/llvm-readobj/file-headers.test index b900e36..d88029a 100644 --- a/test/tools/llvm-readobj/file-headers.test +++ b/test/tools/llvm-readobj/file-headers.test @@ -8,6 +8,8 @@ RUN: llvm-readobj -h %p/Inputs/trivial.obj.elf-i386 \ RUN: | FileCheck %s -check-prefix ELF32 RUN: llvm-readobj -h %p/Inputs/trivial.obj.elf-x86-64 \ RUN: | FileCheck %s -check-prefix ELF64 +RUN: llvm-readobj -h %p/Inputs/magic.coff-unknown \ +RUN: | FileCheck %s -check-prefix COFF-UNKNOWN COFF32: File: {{(.*[/\\])?}}trivial.obj.coff-i386 COFF32-NEXT: Format: COFF-i386 @@ -183,3 +185,17 @@ PE32-NEXT: ReservedRVA: 0x0 PE32-NEXT: ReservedSize: 0x0 PE32-NEXT: } PE32-NEXT: } + +COFF-UNKNOWN: Format: COFF-<unknown arch> +COFF-UNKNOWN-NEXT: Arch: unknown +COFF-UNKNOWN-NEXT: AddressSize: 32bit +COFF-UNKNOWN-NEXT: ImageFileHeader { +COFF-UNKNOWN-NEXT: Machine: IMAGE_FILE_MACHINE_UNKNOWN (0x0) +COFF-UNKNOWN-NEXT: SectionCount: 3 +COFF-UNKNOWN-NEXT: TimeDateStamp: 2013-11-14 21:19:28 (0x52853E60) +COFF-UNKNOWN-NEXT: PointerToSymbolTable: 0xF8 +COFF-UNKNOWN-NEXT: SymbolCount: 11 +COFF-UNKNOWN-NEXT: OptionalHeaderSize: 0 +COFF-UNKNOWN-NEXT: Characteristics [ (0x0) +COFF-UNKNOWN-NEXT: ] +COFF-UNKNOWN-NEXT: } diff --git a/unittests/Support/Path.cpp b/unittests/Support/Path.cpp index caf17b9..2323029 100644 --- a/unittests/Support/Path.cpp +++ b/unittests/Support/Path.cpp @@ -418,6 +418,7 @@ TEST_F(FileSystemTest, DirectoryIteration) { const char archive[] = "!<arch>\x0A"; const char bitcode[] = "\xde\xc0\x17\x0b"; +const char coff_object[] = "\x00\x00......"; const char elf_relocatable[] = { 0x7f, 'E', 'L', 'F', 1, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 }; const char macho_universal_binary[] = "\xca\xfe\xba\xbe...\0x00"; @@ -445,6 +446,7 @@ TEST_F(FileSystemTest, Magic) { { #magic, magic, sizeof(magic), fs::file_magic::magic } DEFINE(archive), DEFINE(bitcode), + DEFINE(coff_object), DEFINE(elf_relocatable), DEFINE(macho_universal_binary), DEFINE(macho_object), |