[PECOFF] Use the COFF subsystem field when determining the Triple.
Patch by walter erquinigo
Differential revision: https://reviews.llvm.org/D24284
llvm-svn: 282013
diff --git a/lldb/source/Plugins/ObjectFile/PECOFF/ObjectFilePECOFF.cpp b/lldb/source/Plugins/ObjectFile/PECOFF/ObjectFilePECOFF.cpp
index 82624b3..af77d96 100644
--- a/lldb/source/Plugins/ObjectFile/PECOFF/ObjectFilePECOFF.cpp
+++ b/lldb/source/Plugins/ObjectFile/PECOFF/ObjectFilePECOFF.cpp
@@ -944,6 +944,21 @@
}
}
+bool ObjectFilePECOFF::IsWindowsSubsystem() {
+ switch (m_coff_header_opt.subsystem) {
+ case llvm::COFF::IMAGE_SUBSYSTEM_NATIVE:
+ case llvm::COFF::IMAGE_SUBSYSTEM_WINDOWS_GUI:
+ case llvm::COFF::IMAGE_SUBSYSTEM_WINDOWS_CUI:
+ case llvm::COFF::IMAGE_SUBSYSTEM_NATIVE_WINDOWS:
+ case llvm::COFF::IMAGE_SUBSYSTEM_WINDOWS_CE_GUI:
+ case llvm::COFF::IMAGE_SUBSYSTEM_XBOX:
+ case llvm::COFF::IMAGE_SUBSYSTEM_WINDOWS_BOOT_APPLICATION:
+ return true;
+ default:
+ return false;
+ }
+}
+
bool ObjectFilePECOFF::GetArchitecture(ArchSpec &arch) {
uint16_t machine = m_coff_header.machine;
switch (machine) {
@@ -954,7 +969,9 @@
case llvm::COFF::IMAGE_FILE_MACHINE_ARM:
case llvm::COFF::IMAGE_FILE_MACHINE_ARMNT:
case llvm::COFF::IMAGE_FILE_MACHINE_THUMB:
- arch.SetArchitecture(eArchTypeCOFF, machine, LLDB_INVALID_CPUTYPE);
+ arch.SetArchitecture(eArchTypeCOFF, machine, LLDB_INVALID_CPUTYPE,
+ IsWindowsSubsystem() ? llvm::Triple::Win32
+ : llvm::Triple::UnknownOS);
return true;
default:
break;