We encountered a problem of signal loss leading to permanent thread blocking when using pthread_cond_signal / pthread_cond_wait, which matches the upstream glibc Bug 25847: https://sourceware.org/bugzilla/show_bug.cgi?id=25847. The bug’s Target Milestone is 2.41, meaning the upstream fix will be officially included in glibc 2.41. Currently, openEuler 2403 SP3 uses glibc version 2.38, which theoretically does not include this fix.
Therefore, the question is:
Has the glibc-2.38 in openEuler 2403 SP3 backported the fix patch for this bug?
If not, does openEuler plan to deliver this fix via future update packages, and what is the expected timeline?
Before the official fix is released, are there any recommended workarounds?