According to Frank so LTO works #358
Open
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
|
Paul, LTO may not be working - at least executing - but without this added change it won't compile: Add line 266:: |
|
Cross ref - LTO compile/upload on T4 required 15s reset as noted here: https://forum.pjrc.com/threads/54711-Teensy-4-0-First-Beta-Test?p=202037&viewfull=1#post202037 |
|
Paul with the ASM code embedding the call to the Fault_Handler it is missed when 'weak' by LTO parsing. This (used) decoration with an added 'prototype' suggested by FrankB prevents that loss. |
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Outdated suggestions cannot be applied.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.
https://forum.pjrc.com/threads/54711-Teensy-4-0-First-Beta-Test?p=198210&viewfull=1#post198210
Handler survives LTO pruning
Remove Printing when PRINT_DEBUG_STUFF #ifdef off