Incompatible Compiler Switches
The following options are incompatible with the /clr compiler switch

• /GL - Link Time Code Generation.
• /Zd - Generate COFF debug information.
• /ZI - Support "Edit and Continue&1uot; in debug information.
• /ML (/MLd) - Link statically to the CRT (debug).
• /Gm - Enable Minimal rebuild.
• /YX - Automatic use of precompiled headers.
• /RTCc - Runtime error check for possible data loss in conversion.
• /RTCs - Stack Frame runtime error checking.
• /RTCu - Runtime error check for use of unintialized variable.
• /RTC1 - Equivalent to /RTCsu.