diff options
| -rw-r--r-- | lldb/source/Plugins/Process/Linux/NativeRegisterContextLinux_mips64.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lldb/source/Plugins/Process/Linux/NativeRegisterContextLinux_mips64.cpp b/lldb/source/Plugins/Process/Linux/NativeRegisterContextLinux_mips64.cpp index 500aa96d2d3..91e0b9be923 100644 --- a/lldb/source/Plugins/Process/Linux/NativeRegisterContextLinux_mips64.cpp +++ b/lldb/source/Plugins/Process/Linux/NativeRegisterContextLinux_mips64.cpp @@ -1376,6 +1376,9 @@ NativeRegisterContextLinux_mips64::DoReadRegisterValue(uint32_t offset, { GPR_linux_mips regs; ::memset(®s, 0, sizeof(GPR_linux_mips)); + + // Clear all bits in RegisterValue before writing actual value read from ptrace to avoid garbage value in 32-bit MSB + value.SetBytes((void *)(((unsigned char *)®s) + offset), 8, GetByteOrder()); Error error = NativeProcessLinux::PtraceWrapper(PTRACE_GETREGS, m_thread.GetID(), NULL, ®s, sizeof regs); if (error.Success()) { |
