jitlayers: replace sharedbytes intern pool with one that respects alignment #52182
+60
−9
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
vtjnash
added
compiler:codegen
vtjnash
force-pushed
the
jn/52118
branch
2 times, most recently
from
9d90c00 to
8cb8a12
Compare
|
…gnment
The llvm optimizations may increase alignment beyond the initial
MAX_ALIGN. This pool's alignment was previously only
`sizeof(struct { atomic<int> RefCount; size_t Length; char Data[]; })`
however, potentially resulting in segfaults at runtime.
Fixes #52118
gbaraldi
reviewed
Nov 16, 2023
gbaraldi
approved these changes
Nov 16, 2023
vtjnash
added a commit
that referenced
this pull request
Nov 17, 2023
IanButterworth
pushed a commit
that referenced
this pull request
Nov 20, 2023
39 tasks
|
Needs a manual backport to 1.10. @vtjnash |
vtjnash
added a commit
that referenced
this pull request
Nov 28, 2023
…gnment (#52182) The llvm optimizations may increase alignment beyond the initial MAX_ALIGN. This pool's alignment was previously only `sizeof(struct { atomic<int> RefCount; size_t Length; char Data[]; })` however, potentially resulting in segfaults at runtime. Fixes #52118. Should make CI much happier. (cherry picked from commit a65bc9a)
vtjnash
added a commit
that referenced
this pull request
Nov 28, 2023
vtjnash
removed
the
backport 1.10
|
Done and pushed to backports-release-1.10 |
KristofferC
added a commit
that referenced
this pull request
Dec 2, 2023
Backported PRs: - [x] #51213 <!-- Wait for other threads to finish compiling before exiting --> - [x] #51520 <!-- Make allocopt respect the GC verifier rules with non usual address spaces --> - [x] #51598 <!-- Use a simple error when reporting sysimg load failures. --> - [x] #51757 <!-- fix parallel peakflop usage --> - [x] #51781 <!-- Don't make pkgimages global editable --> - [x] #51848 <!-- allow finalizers to take any locks and yield during exit --> - [x] #51847 <!-- add missing wait during Timer and AsyncCondition close --> - [x] #50824 <!-- Add some aliasing warnings to docstrings for mutating functions in Base --> - [x] #51885 <!-- remove chmodding the pkgimages --> - [x] #50207 <!-- [devdocs] Improve documentation about building external forks of LLVM --> - [x] #51967 <!-- further fix to the new promoting method for AbstractDateTime subtraction --> - [x] #51980 <!-- macroexpand: handle const/atomic struct fields correctly --> - [x] #51995 <!-- [Artifacts] Pass artifacts dictionary to `ensure_artifact_installed` dispatch --> - [x] #52098 <!-- Fix errors in `sort` docstring --> - [x] #52136 <!-- Bump JuliaSyntax to 0.4.7 --> - [x] #52140 <!-- Make c func `abspath` consistent on Windows. Fix tracking path conversion. --> - [x] #52009 <!-- fix completion that resulted in startpos of 0 for `\\ --> - [x] #52192 <!-- cap the number of GC threads to number of cpu cores --> - [x] #52206 <!-- Make have_fma consistent between interpreter and compiled --> - [x] #52027 <!-- fix Unicode.julia_chartransform for Julia 1.10 --> - [x] #52217 <!-- More helpful error message for empty `cpu_target` in `Base.julia_cmd` --> - [x] #51371 <!-- Memoize `cwstring` when used for env lookup / modification on Windows --> - [x] #52214 <!-- Turn Method Overwritten Error into a PrecompileError -- turning off caching --> - [x] #51895 <!-- Devdocs on fixing precompile hangs, take 2 --> - [x] #51596 <!-- Reland "Don't mark nonlocal symbols as hidden"" --> - [x] #51834 <!-- [REPLCompletions] allow symbol completions within incomplete macrocall expression --> - [x] #52010 <!-- Revert "Support sorting iterators (#46104)" --> - [x] #51430 <!-- add support for async backtraces of Tasks on any thread --> - [x] #51471 <!-- Fix segfault if root task is NULL --> - [x] #52194 <!-- Fix multiversioning issues caused by the parallel llvm work --> - [x] #51035 <!-- refactor GC scanning code to reflect jl_binding_t are now first class --> - [x] #52030 <!-- Bump Statistics --> - [x] #52189 <!-- codegen: ensure i1 bool is widened to i8 before storing --> - [x] #52228 <!-- Widen diagonal var during `Type` unwrapping in `instanceof_tfunc` --> - [x] #52182 <!-- jitlayers: replace sharedbytes intern pool with one that respects alignment --> Contains multiple commits, manual intervention needed: - [ ] #51092 <!-- inference: fix bad effects for recursion --> Non-merged PRs with backport label: - [ ] #52196 <!-- Fix creating custom log level macros --> - [ ] #52170 <!-- fix invalidations related to `ismutable` --> - [ ] #51479 <!-- prevent code loading from lookin in the versioned environment when building Julia -->
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.
The llvm optimizations may increase alignment beyond the initial MAX_ALIGN. This pool's alignment was previously only
sizeof(struct { atomic<int> RefCount; size_t Length; char Data[]; })however, potentially resulting in segfaults at runtime.Fixes #52118. Should make CI much happier.