Specify the name of the target architecture
marm
-Target RejectNegative InverseMask(THUMB) Undocumented
+Target Report RejectNegative InverseMask(THUMB)
+Generate code in 32 bit ARM state.
mbig-endian
Target Report RejectNegative Mask(BIG_END)
Specify the minimum bit alignment of structures
mthumb
-Target Report Mask(THUMB)
-Compile for the Thumb not the ARM
+Target Report RejectNegative Mask(THUMB)
+Generate code for Thumb state
mthumb-interwork
Target Report Mask(INTERWORK)