forked from OSchip/llvm-project
0ae4022aa0
NativeProcessProtocol::ReadMemoryWithoutTrap had a bug, where it failed to properly remove inserted breakpoint opcodes if the memory read partially overlapped the trap opcode. This could not happen on x86 because it has a one-byte breakpoint instruction, but it could happen on arm, which has a 4-byte breakpoint instruction (in arm mode). Since triggerring this condition would only be possible on an arm machine (and even then it would be a bit tricky). I test this using a NativeProcessProtocol unit test. llvm-svn: 343076 |
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