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MISRA Discussion Forums > MISRA C > MISRA-C: 2004 rules > 6.10 Arithmetic Type Conversions > How to fix Warnings 10.1 and 10.3
Full Version: How to fix Warnings 10.1 and 10.3
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chas

12-06-2015, 06:58 PM
Hi. We're new to MISRA-2004. Can anyone explain why I get these warnings and how to fix them. We are using Code Composer.

unsigned int x = 0U;
unsigned int* px;

px = &x; /* 10.1 warning */
px = (unsigned int*)&x; /* 10.3 warning */

misra-c

25-06-2015, 08:00 AM
Both lines are compliant with all MISRA-C:2004 rules, except Rule 6.3 which requires typedefs instead of "unsigned int".

Rules 10.1 and 10.3 only apply to integers types whereas these operations are on pointers.
MISRA Discussion Forums > MISRA C > MISRA-C: 2004 rules > 6.10 Arithmetic Type Conversions > How to fix Warnings 10.1 and 10.3