zend_call_stack.c: AIX backend - #22906
Draft
NattyNarwhal wants to merge 3 commits into
Draft
Conversation
Uses pthread_getthrds_np (so requires pthread linked, by default on ZTS, needs to be added for NTS). The stack size part is weird, but works in testing. An alternative approach is using procfs, but I didn't bother with this due to it not working on PASE (and the pthread approach works for the main thread too).
devnexen
reviewed
Jul 28, 2026
...and pass a NULL register buffer, since this is only used with suspended threads. something that'll never happen if we invoke it on ourself. We still need to pass the size though.
devnexen
reviewed
Jul 29, 2026
| { | ||
| #ifdef HAVE_PTHREAD_GETTHRDS_NP | ||
| pthread_t pt = pthread_self(); | ||
| struct __pthrdsinfo thread_info; |
Member
There was a problem hiding this comment.
do not know the system as much as you, however
struct __pthrdsinfo thread_info = {0};
might be more prudent, wdyt ?
Zero out the pthread struct, check if the pointers are nil, add extra comment about stackaddr
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
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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
Uses pthread_getthrds_np (so requires pthread linked, by default on ZTS, needs to be added for NTS). The stack size part is weird, but works in testing.
An alternative approach is using procfs, but I didn't bother with this due to it not working on PASE (and the pthread approach works for the main thread too).