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Support ELF files of unknown type.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222208 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Michael J. Spencer 2014-11-18 01:14:25 +00:00
parent 2c38b004d9
commit b9f39bcc82
5 changed files with 7 additions and 0 deletions
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1
include/llvm/Support/FileSystem.h
View File

@ -226,6 +226,7 @@ struct file_magic {
unknown = 0, ///< Unrecognized file unknown = 0, ///< Unrecognized file
bitcode, ///< Bitcode file bitcode, ///< Bitcode file
archive, ///< ar style archive file archive, ///< ar style archive file
elf, ///< ELF Unknown type
elf_relocatable, ///< ELF Relocatable object file elf_relocatable, ///< ELF Relocatable object file
elf_executable, ///< ELF Executable image elf_executable, ///< ELF Executable image
elf_shared_object, ///< ELF dynamically linked shared lib elf_shared_object, ///< ELF dynamically linked shared lib

1
lib/Object/Binary.cpp
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@ -43,6 +43,7 @@ ErrorOr<std::unique_ptr<Binary>> object::createBinary(MemoryBufferRef Buffer,
switch (Type) { switch (Type) {
case sys::fs::file_magic::archive: case sys::fs::file_magic::archive:
return Archive::create(Buffer); return Archive::create(Buffer);
case sys::fs::file_magic::elf:
case sys::fs::file_magic::elf_relocatable: case sys::fs::file_magic::elf_relocatable:
case sys::fs::file_magic::elf_executable: case sys::fs::file_magic::elf_executable:
case sys::fs::file_magic::elf_shared_object: case sys::fs::file_magic::elf_shared_object:

1
lib/Object/ObjectFile.cpp
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@ -60,6 +60,7 @@ ObjectFile::createObjectFile(MemoryBufferRef Object, sys::fs::file_magic Type) {
case sys::fs::file_magic::macho_universal_binary: case sys::fs::file_magic::macho_universal_binary:
case sys::fs::file_magic::windows_resource: case sys::fs::file_magic::windows_resource:
return object_error::invalid_file_type; return object_error::invalid_file_type;
case sys::fs::file_magic::elf:
case sys::fs::file_magic::elf_relocatable: case sys::fs::file_magic::elf_relocatable:
case sys::fs::file_magic::elf_executable: case sys::fs::file_magic::elf_executable:
case sys::fs::file_magic::elf_shared_object: case sys::fs::file_magic::elf_shared_object:

1
lib/Object/SymbolicFile.cpp
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@ -40,6 +40,7 @@ ErrorOr<std::unique_ptr<SymbolicFile>> SymbolicFile::createSymbolicFile(
case sys::fs::file_magic::macho_universal_binary: case sys::fs::file_magic::macho_universal_binary:
case sys::fs::file_magic::windows_resource: case sys::fs::file_magic::windows_resource:
return object_error::invalid_file_type; return object_error::invalid_file_type;
case sys::fs::file_magic::elf:
case sys::fs::file_magic::elf_executable: case sys::fs::file_magic::elf_executable:
case sys::fs::file_magic::elf_shared_object: case sys::fs::file_magic::elf_shared_object:
case sys::fs::file_magic::elf_core: case sys::fs::file_magic::elf_core:

3
lib/Support/Path.cpp
View File

@ -958,6 +958,9 @@ file_magic identify_magic(StringRef Magic) {
case 3: return file_magic::elf_shared_object; case 3: return file_magic::elf_shared_object;
case 4: return file_magic::elf_core; case 4: return file_magic::elf_core;
} }
else
// It's still some type of ELF file.
return file_magic::elf;
} }
break; break;