[BugFix] Fix thread local variable initialization problem (backport #50899) #51118
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Outdated suggestions cannot be applied.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.
Why I'm doing:
What I'm doing:
my_malloc
will usetls_thread_status.is_catched
to determine which code branch to execute, but if memory is allocated beforetls_thread_status
is constructed, , behavior is undefined, it is easy to trigger some strange problems.So define
is_catched
as an independent thread local variable,What type of PR is this:
Does this PR entail a change in behavior?
If yes, please specify the type of change:
Checklist:
Bugfix cherry-pick branch check:
This is an automatic backport of pull request #50899 done by [Mergify](https://mergify.com). ## Why I'm doing:
What I'm doing:
my_malloc
will usetls_thread_status.is_catched
to determine which code branch to execute, but if memory is allocated beforetls_thread_status
is constructed, , behavior is undefined, it is easy to trigger some strange problems.So define
is_catched
as an independent thread local variable,What type of PR is this:
Does this PR entail a change in behavior?
If yes, please specify the type of change:
Checklist: