Rule in question: c:S836 SonarQube warning: The result of the right shift is undefined due to shifting by '8', which is greater or equal to the width of type 'uint16_t' SonarQube Server: 9.2.4 SonarScanner 4.6.2.2472 TI Code Composer 9.0.1 Relevant code snippets: #include <stdint.h> typedef e…

Hello @mikeschlag , So, this is what I expected… We currently consider that a char is 8-bits (and it’s not something that can be easily changed). Since uint16_t is a typedef to unsigned int, and since sizeof(int) (and therefore sizeof(unsigned int) is 1, we also believe that uint16_t is 8 bits. We …

S836 False Positive with right shift on TI Code Composer

Rules and Languages Report False-positive / False-negative...

mikeschlag (Mike Schlagenhauf) July 1, 2022, 3:35pm 8

For this architecture, all three sizeof checks came back with a value of 1.

Need support for Texas Instruments C28x microcontrollers

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S836 False Positive with right shift on TI Code Composer

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