ARM Technical Support Knowledge Articles

OS_GET_BLOCK GIVES WARNING 20 (DATA TYPES DIFFERENT)

Applies to: RTX166 Real-time Kernel

Answer


Information in this article applies to:


SYMPTOMS

When creating an RTX166 program using the V3 RTX166 with the V4 C Compiler, the following warning message is output from the L166 linker:

*** WARNING 20: DATA TYPES DIFFERENT
    SYMBOL:  os_get_block
    MODULE:  Sample.obj (SAMPLE)

CAUSE

This warning message is generated because the return types have changed between version 3 and 4.

RESOLUTION

You may safely ignore this warning as it has no dangerous side effects.

The problem will be solved when RTX166 Version 4 is available later this year.

Article last edited on: 2004-09-03 15:03:19

Rate this article

[Bad]
|
|
[Good]
Disagree? Move your mouse over the bar and click

Did you find this article helpful? Yes No

How can we improve this article?

Link to this article
Copyright © 2011 ARM Limited. All rights reserved. External (Open), Non-Confidential