Automatic update for glibc-2.43.9000-1.fc45.

Changelog

* Mon Feb  9 2026 Frédéric Bérat <fberat@redhat.com> - 2.43.9000-1
- Auto-sync with upstream branch master,
  commit af79874ffd4d1f79bd0c040257320d1a6fe6a452:
- SHARED-FILES: Update Unicode version to 17.0.0. (Carlos O'Donell)
- malloc: Remove unused tcache code from unsorted bin scan (Wilco Dijkstra)
- tests: aarch64: clean up BTI and GCS tests (Yury Khrustalev)
- tests: aarch64: move BTI tests to linux/aarch64 folder (Yury Khrustalev)
- tst-{pthread|sched}-affinity-inheritance: Only use in-mask CPUs in affinity mask. (Stefan Liebler)
- hurd: Take cancel_lock in critical section (Samuel Thibault)
- malloc: Extend malloc function hiding to tst-memalign-{2,3} (BZ #32366) (Adhemerval Zanella)
- elf: Build tst-gnu2-tls2 iff compiler supports TLS descriptor (Adhemerval Zanella)
- x86: Fix for cache computation on Hygon under hypervisors (Jiamei Xie)
- support: Also put libaudit, libcap into the testroot if present (Florian Weimer)
- Rules: Set up test infrastructure if tests-container is set (Florian Weimer)
- hurd: Test FPU preservation on double-signal delivery (Samuel Thibault)
- hurd: handling pending signals could result in corruption of FPU state (Mike Kelly)
- gnulib: sync comment from upstream (Paul Eggert)
- AArch64: Add if('fastmath') to math-vector-fortran.h [BZ #33226] (Wilco Dijkstra)
- AArch64: Optimize memcpy for Kunpeng 950 processor (Weihong Ye)
- Don't include <bits/openat2.h> directly (bug 33848) (Andreas Schwab)
- posix: avoid a cast in regex syntax bit definitions (Collin Funk)
- elf: Add test case for LD_PROFILE/LD_PROFILE_OUTPUT interaction (Florian Weimer)
- support: Add support_spawn_wrap and related functionality (Florian Weimer)
- arm: Fix tst-gnu2-tls2 (Adhemerval Zanella)
- linux: use PIDFD_GET_INFO ioctl for pidfd_getpid() if available (Luca Boccassi)
- elf: Fix ambiguous error message for --f in sotruss [BZ #25257] (Avinal Kumar)
- powerpc: Add math-use-builtins-f{max,min}.h (Adhemerval Zanella)
- math: Optimize f{max,min}imum_mag_num{f,l,f128} (Adhemerval Zanella)
- math: Optimize f{max,min}imum_mag{f,l,f128} (Adhemerval Zanella)
- math: Optimize f{max,min}imum_num{f,l,f,f128} (Adhemerval Zanella)
- math: Optimize f{max,min}imum{f,l,f128} (Adhemerval Zanella)
- math: Order signed zeros in f{max,min}mag{f,l,f128} (Adhemerval Zanella)
- math: Order signed zeros in f{max,min}{f,l,f128} (Adhemerval Zanella)
- i386: Remove f{max,min} assembly implementations (Adhemerval Zanella)
- x86_64: Remove f{max,min} assembly implementations (Adhemerval Zanella)
- math: Simplify f{max,min}mag template (Adhemerval Zanella)
- math: Simplify f{max,min} template (Adhemerval Zanella)
- x86: Add __issignalingl inline (Adhemerval Zanella)
- math: Add __issignaling inline (Wilco Dijkstra)
- manual: Document //TRANSLIT and //IGNORE support in iconv_open [BZ #3794] (Avinal Kumar)
- manual: Document that iconv buffers may not overlap (Florian Weimer)
- stdio-common: Assume support for 'long long' (Alejandro Colomar)
- hurd: copy over start/end and entry too on fork (Samuel Thibault)
- manual: Fix some typos in the Threads chapter. (Collin Funk)
- manual: Fix some typos in the Low-Level Terminal Interface chapter. (Collin Funk)
- riscv: Disable multiarch memset variants when !IS_IN(libc) (Yao Zihong)
- riscv: Disable multiarch memcpy variants when !IS_IN(libc) (Yao Zihong)
- posix: Run tst-wordexp-reuse-mem test (Florian Weimer)
- manual: Updates for the dynamic linker hardening recommendations (Florian Weimer)
- dlfcn: Add dlinfo request type RTLD_DI_ORIGIN_PATH (bug #24298) (Arjun Shankar)
- po: Incorporate translatins (nl updated, ar new) (Andreas K. Hüttel)
- Fix ldbl-128ibm ceill, floorl, roundl and truncl zero-sign handling (Aurelien Jarno)
- malloc: Correct Makefile sorting glitches (Florian Weimer)
- support: Reinitialize containers if /etc is present (Florian Weimer)
- support: Add support_hardcoded_paths_in_test (Florian Weimer)
- support: Fix memory leaks in support_subprogram, support_subprogram_wait (Florian Weimer)
- stdlib: Do not run tst-system subtest with RLIMIT_NPROC as root (Florian Weimer)
- version.h: Increase version number (Andreas K. Hüttel)
- NEWS: add 2.44 section (Andreas K. Hüttel)
* Tue Jan 27 2026 Frédéric Bérat <fberat@redhat.com> - 2.43-2
- Enable package notes for glibc and its DSOs (RHBZ#2362272)

Automatic update for glibc-2.43-2.fc45.