Respect C11 _Alignas(...) for computing alignments
#130
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
sim642
approved these changes
Feb 12, 2023
sim642
added a commit
to sim642/opam-repository
that referenced
this pull request
Sep 11, 2023
CHANGES: * Rename `Rmtmps` to `RmUnused` (goblint/cil#135). * Add option to add return statement to `noreturn` functions (goblint/cil#129). * Fix empty `if`s being removed (goblint/cil#140). * Fix `_Float128` support (goblint/cil#118, goblint/cil#119). * Fix C11 `_Alignas` computation (goblint/cil#130). * Fix renaming and merging of `inline` functions based on C standard (goblint/cil#120, goblint/cil#124). * Fix `Pretty` not resetting all global state between calls (goblint/cil#133, goblint/cil#134). * Fix `fundec` location in merger (goblint/cil#139). * Fix `cilly` patcher (goblint/cil#128). * Disable basename by default in parser.
nberth
pushed a commit
to nberth/opam-repository
that referenced
this pull request
Jun 18, 2024
CHANGES: * Rename `Rmtmps` to `RmUnused` (goblint/cil#135). * Add option to add return statement to `noreturn` functions (goblint/cil#129). * Fix empty `if`s being removed (goblint/cil#140). * Fix `_Float128` support (goblint/cil#118, goblint/cil#119). * Fix C11 `_Alignas` computation (goblint/cil#130). * Fix renaming and merging of `inline` functions based on C standard (goblint/cil#120, goblint/cil#124). * Fix `Pretty` not resetting all global state between calls (goblint/cil#133, goblint/cil#134). * Fix `fundec` location in merger (goblint/cil#139). * Fix `cilly` patcher (goblint/cil#128). * Disable basename by default in parser.
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Outdated suggestions cannot be applied.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.
While we added support for
_Alignas(...)to the parser as part of #108, we did not propagate this through Cabs into CIL, leading to alignment computation ignoring_Alignas(...)there.This PR fixes the issue by mapping
_Alignas(...)to the appropriate GCC extension in the parser that is already correctly supported.Thanks again @edwintorok for reporting! (#13 (comment))