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Bug #2088

closed

modbus: clang-4.0 compiler warnings

Added by Victor Julien over 7 years ago. Updated over 7 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Victor Julien
Target version:
4.0beta1
Affected Versions:
Effort:
Difficulty:
Label:

Description

app-layer-modbus.c:1226:39: warning: taking address of packed member 'transactionId' of class or structure 'ModbusHeader_' may result in an unaligned pointer value [-Waddress-of-packed-member]
    if (ModbusExtractUint16(modbus, &(header->transactionId), input, input_len, &offset)    ||
                                      ^~~~~~~~~~~~~~~~~~~~~
app-layer-modbus.c:1228:39: warning: taking address of packed member 'protocolId' of class or structure 'ModbusHeader_' may result in an unaligned pointer value [-Waddress-of-packed-member]
        ModbusExtractUint16(modbus, &(header->protocolId), input, input_len, &offset)       ||
                                      ^~~~~~~~~~~~~~~~~~
app-layer-modbus.c:1230:39: warning: taking address of packed member 'length' of class or structure 'ModbusHeader_' may result in an unaligned pointer value [-Waddress-of-packed-member]
        ModbusExtractUint16(modbus, &(header->length), input, input_len, &offset)           ||
                                      ^~~~~~~~~~~~~~
3 warnings generated.
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