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RealView Compiler User's Guide
Preface Introduction Getting started with the ARM Compiler Compiler Features Coding Practices Diagnostic Messages
Redirecting diagnostics Severity of diagnostic messages Controlling the output of diagnostic messages Changing the severity of diagnostic messages Suppressing diagnostic messages Prefix letters in diagnostic messages Suppressing warning messages with ‑W Exit status codes and termination messages Response to signals Exit status Data flow warnings Using the Inline and Embedded Assemblers SemihostingDiagnostic Messages
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Table of Contents
- 5.1. Redirecting diagnostics
- 5.2. Severity of diagnostic messages
- 5.3. Controlling the output of diagnostic messages
- 5.4. Changing the severity of diagnostic messages
- 5.5. Suppressing diagnostic messages
- 5.6. Prefix letters in diagnostic messages
- 5.7. Suppressing warning messages with ‑W
- 5.8. Exit status codes and termination messages
- 5.9. Data flow warnings
The ARM compiler issues messages about potential portability problems and other hazards. This section describes compiler options that you can use to:
Turn off specific messages. For example, you can turn off warnings if you are in the early stages of porting a program written in old‑style C. In general, however, it is better to check the code than to switch off messages.
Change the severity of specific messages.
This section includes the following subsections:
| Copyright © 2007 ARM Limited. All rights reserved. | ARM DUI 0375A |
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