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| CodeSonar® 9.0p0 Hot Tips | CONFIDENTIAL | CodeSecure Inc |
One of the following functions is called with pointer arguments that are not pointers to qualified or unqualified versions of compatible types.
| Class Name | Mismatched Argument Types | ||||||
|---|---|---|---|---|---|---|---|
| Significance | style | ||||||
| Mnemonic | LANG.TYPE.MAT | ||||||
| Categories |
|
||||||
| Availability | Available for C and C++. |
||||||
| Enabling | Checks for this warning class are disabled by default,
and require the unnormalized
C ASTs for the project. To enable them, add the following
WARNING_FILTER rule and RETAIN_UNNORMALIZED_C_AST specification to the project configuration file.
RETAIN_UNNORMALIZED_C_AST = Yes WARNING_FILTER += allow class="Mismatched Argument Types" |
Japanese (ja)
#include <string.h>
void lang_type_mat_incompatible(int *pi,
unsigned int *pui,
char *pc){
(void) memcpy(pi, pui, 2); /* 'Mismatched Argument Types' warning issued here
* - 'int' and 'unsigned int' are not compatible */
(void) memcpy(pi, pc, 2); /* 'Mismatched Argument Types' warning issued here
* - 'int' and 'char' are not compatible */
(void) memcpy(pui, pc, 2); /* 'Mismatched Argument Types' warning issued here
* - 'unsigned int' and 'char' are not compatible */
}
void lang_type_mat_qual(int *pi,
const int * pci,
volatile int * pvi){
(void) memcpy(pi, pci, 2); /* ok: differ only in qualifier */
(void) memcpy(pi, pvi, 2); /* ok: differ only in qualifier */
(void) memcpy(pvi, pci, 2); /* ok: differ only in qualifier */
}
The following configuration file parameters affect checks for this warning class.