manual: sigaction's sa_flags field and SA_SIGINFO (RHEL-67592)

CVE-2025-0395: fix underallocation of abort_msg_s struct (RHEL-75938)

Backport: debug: Add regression tests for BZ 30932 (RHEL-46761)

Rebuild with gcc-11.5.0-2.el9 (RHEL-76359)

setenv: Rework free(environ) compatibility support (RHEL-75810)

Add tests extracted from upstream printf regression tests (RHEL-46761)

Restore compatibility with environ/malloc usage pattern (RHEL-75810)

Additional test for assert (RHEL-65359)

Change utimensat to accept NULL pathname arguments (RHEL-50550)

Add test for inheritance of thread affinity mask (RHEL-61559)

Additional dynamic linker dependency sorting tests (RHEL-58987)

Additional TLS test cases (RHEL-58989)
Additional mremap test cases (RHEL-62716)
Fix pthread_timedjoin_np error handling and increase test coverage (RHEL-68857)
Avoid uninitialized result in sem_open when file does not exist (RHEL-69633)

Lock all stdio streams during exit
Support concurrent calls to exit (RHEL-65358)

Backport test implementation to verify readdir behavior (RHEL-56542)
Backport the deallocation attributes commit for opendir/fdopendir (RHEL-56543)
Backport: Fix bug bz#27454 and test implementation to verify
56544)
Backport test implementation to verify closedir behavior
56541)

Backport: fix the glibc manual to handle spaces for @deftypefun
65356)
Backport verbosity patches for glibc math (RHEL-38225)
Backport getdelim test coverage improvements (RHEL-54250)
Backport mkdirat mode test (RHEL-56743)
Backport: cover the documentation coverage gap adding thread safety
57586)
Backport test implementation to verify lstat behavior (RHEL-56539)
Backport test implementation to verify rewinddir behavior
56540)
Backport elf/tst-startup-errno test (RHEL-58671)
Backport: Identify unsafe macros in the glibc documentation (RHEL-46740)
Backport: testsuite fixes for rhel-57588, rhel-57589, and rhel-57590 (RHEL-65910)
Backport new multi-threaded test for sem_getvalue (RHEL-69028)
Backport pthread_getcpuclockid tests (RHEL-70395)
Backport: Debug/tst-longjmp_chk3 needs to be enabled (RHEL-68850)
Backport: Improve pthread_spin_trylock test coverage (RHEL-61568)
Backport: Implement test to verify dynamic linker behaves correctly in case
58979)
Backport: Improve sem_trywait test coverage (RHEL-65354)

Increase ungetc test coverage, guarantee single char pushback (RHEL-46738)