caio/clang-p2996
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Improved detection of object file types, moving

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detection of kernels into the object file and
adding a new category for raw binary images.
Fixed all clients who previously searched for
sections manually, making them use the object
file's facilities instead.

llvm-svn: 150272
This commit is contained in:
Sean Callanan
2012-02-10 20:22:35 +00:00
parent 1ada7bc09d
commit 49bce8ecdb
6 changed files with 33 additions and 28 deletions
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16
lldb/source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.cpp
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@@ -2180,12 +2180,24 @@ ObjectFileMachO::CalculateStrata()
case HeaderFileTypeExecutable: // 0x2u MH_EXECUTE
// Check for the MH_DYLDLINK bit in the flags
if (m_header.flags & HeaderFlagBitIsDynamicLinkObject)
{
return eStrataUser;
return eStrataKernel;
}
else
{
SectionList *section_list = GetSectionList();
if (section_list)
{
static ConstString g_kld_section_name ("__KLD");
if (section_list->FindSectionByName(g_kld_section_name))
return eStrataKernel;
}
}
return eStrataRawImage;
case HeaderFileTypeFixedVMShlib: return eStrataUser; // 0x3u MH_FVMLIB
case HeaderFileTypeCore: return eStrataUnknown; // 0x4u MH_CORE
case HeaderFileTypePreloadedExecutable: return eStrataUser; // 0x5u MH_PRELOAD
case HeaderFileTypePreloadedExecutable: return eStrataRawImage; // 0x5u MH_PRELOAD
case HeaderFileTypeDynamicShlib: return eStrataUser; // 0x6u MH_DYLIB
case HeaderFileTypeDynamicLinkEditor: return eStrataUser; // 0x7u MH_DYLINKER
case HeaderFileTypeBundle: return eStrataUser; // 0x8u MH_BUNDLE