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drivers/include/.../rtt: Warn default RTT_MIN_OFFSET - #22617

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kfessel:p-rtt-min-warn
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drivers/include/.../rtt: Warn default RTT_MIN_OFFSET#22617
kfessel wants to merge 3 commits into
RIOT-OS:masterfrom
kfessel:p-rtt-min-warn

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@kfessel

@kfessel kfessel commented Aug 24, 2026

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Contribution description

show a warning if RTT_MIN_OFFSET default is applied due to missing configuratioon for mcu in use

Testing procedure

read

Issues/PRs references

#22600

Was introduced in #14259 but still has not much users

Declaration of AI-Tools / LLMs usage:

AI-Tools / LLMs that were used are:

  • none

@github-actions github-actions Bot added Area: build system Area: Build system Area: drivers Area: Device drivers labels Aug 24, 2026
@kfessel
kfessel marked this pull request as ready for review August 24, 2026 20:52
@kfessel
kfessel requested a review from MrKevinWeiss as a code owner August 24, 2026 20:52
@crasbe crasbe added Type: enhancement The issue suggests enhanceable parts / The PR enhances parts of the codebase / documentation Impact: minor The PR is small in size and might only require a quick look of a knowledgeable reviewer CI: ready for build If set, CI server will compile all applications for all available boards for the labeled PR CI: no fast fail don't abort PR build after first error AI: Not Used AI was stated to not be used in this PR/Issue labels Aug 25, 2026
Comment thread Makefile.include Outdated
@@ -319,7 +319,7 @@ endif
# Fail on warnings. Can be overridden by `make WERROR=0`.

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I think you should add to this comment that we fail on warnings, but not on #warnings (which is a bit confusing perhaps).

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Suggested change
# Fail on warnings. Can be overridden by `make WERROR=0`.
# Fail on compiler and linker warnings do not fail on preprocessor `#warning` . Can be overridden by `make WERROR=0`.

@riot-ci

riot-ci commented Aug 25, 2026

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Murdock results

✔️ PASSED

9a3bf3d F: Apply suggestions from code review

Success Failures Total Runtime
11276 0 11277 17m:01s

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Co-authored-by: Karl Fessel <karl.fessel@gmail.com>
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Labels

AI: Not Used AI was stated to not be used in this PR/Issue Area: build system Area: Build system Area: drivers Area: Device drivers CI: no fast fail don't abort PR build after first error CI: ready for build If set, CI server will compile all applications for all available boards for the labeled PR Impact: minor The PR is small in size and might only require a quick look of a knowledgeable reviewer Type: enhancement The issue suggests enhanceable parts / The PR enhances parts of the codebase / documentation

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3 participants