build: compile with C++20 #439
Open
+23
−680
Conversation
This file contains hidden or 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
Signed-off-by: Michael Warres <[email protected]>
Signed-off-by: Michael Warres <[email protected]>
std=c++20 is used by both v8 and Envoy. Switching to use it is necessary to build with more recent versions of v8, and will also reduce overall build surprises when importing proxy-wasm-cpp-host into Envoy. Signed-off-by: Michael Warres <[email protected]>
mpwarres
requested review from
PiotrSikora,
martijneken and
leonm1
as code owners
This was referenced Jul 15, 2025
Signed-off-by: Michael Warres <[email protected]>
leonm1
approved these changes
Jul 15, 2025
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Outdated suggestions cannot be applied.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.
std=c++20 is used by both V8 and Envoy. proxy-wasm-cpp-host needs to switch to use it in order to build with recent versions of V8. This will also reduce build surprises when importing proxy-wasm-cpp-host into Envoy.
This PR is stacked on top of #438, and obsoletes #411.