https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66081
Richard Earnshaw <rearnsha at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target| |arm Status|UNCONFIRMED |RESOLVED Resolution|--- |INVALID --- Comment #1 from Richard Earnshaw <rearnsha at gcc dot gnu.org> --- There's nothing invalid about that instruction. The Thumb-2 ISA has a 4-byte LDRB opcode that supports larger offsets.