cortex-m-rt: assert in linker script that stack_start is 8-byte aligned. #464
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Dirbaio
force-pushed
the
rt-check-stack-align
branch
from
bca7583
to
8ca79bf
Compare
Dirbaio
force-pushed
the
rt-check-stack-align
branch
from
8ca79bf
to
34b14d8
Compare
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
If the user sets RAM length to something that's not multiple of 8, the stack won't be 8-byte aligned. This'll trigger the same horrible symptoms as #463 .
This PR adds an assert to the linker script that enforces alignment.