[x86/Linux] Fix LLDB Plugin Build Error (dotnet/coreclr#9239)

Commit migrated from https://github.com/dotnet/coreclr/commit/2c3714ee75f3e1fa19f496d4530effa996032d7f

diff --git a/src/coreclr/src/ToolBox/SOS/lldbplugin/services.cpp b/src/coreclr/src/ToolBox/SOS/lldbplugin/services.cpp
index 3b235ba..e3eee4f 100644 (file)
--- a/src/coreclr/src/ToolBox/SOS/lldbplugin/services.cpp
+++ b/src/coreclr/src/ToolBox/SOS/lldbplugin/services.cpp
@@ -413,6 +413,8 @@ LLDBServices::GetExecutingProcessorType(
     *type = IMAGE_FILE_MACHINE_ARMNT;
 #elif DBG_TARGET_ARM64
     *type = IMAGE_FILE_MACHINE_ARM64;
+#elif DBG_TARGET_X86
+    *type = IMAGE_FILE_MACHINE_I386;
 #else
 #error "Unsupported target"
 #endif