Release 20220920

* binutils 06af491b5ed...2f203805963 (1):
  > make %tp always a fixed register

* buildroot 5710e107fc...ba72b0f9f3 (1):
  > use -O3 optimization

* fontamsoc-hw 37f28cf...3c7b52f (2):
  > pu32-sim: disable PUHPTW

* gcc f83ff02d6bf2...a6e51512e87a (7):
  > make %tp always a fixed register
  > bugfix _Tmovsi _Tmovhi _Tmovqi
  > enable targetm_common
  > implement REG_ALLOC_ORDER
  > remove %{pthread:-D_REENTRANT} from CPP_SPEC
  > misc machine description improvement
  > TLS bugfix

* glibc 920634d8d8...6538e58a00 (15):
  > get/set tls from/in %tp instead of using syscall
  > #define SINGLE_THREAD_BY_GLOBAL 1
  > fix PTR_MANGLE() PTR_DEMANGLE() location declaration
  > ioctl.h bugfix
  > __clone() bugfix
  > rework tls support
  > remove symlink to dl-osinfo.h
  > remove use of libc-reentrant = yes
  > crtbegin fixes
  > revert un-necessary changes
  > use generic atomic_full_barrier()
  > crti.S crtn.S misc
  > use __typeof__ instead of typeof
  > remove .bss zeroing from _start()
  > pu32 specific fcntl.h

* linux e1ca718163b4...a531a1e73943 (6):
  > %tp always a fixed register; store tls in user %tp
  > rename thread_info regs to irq_regs
  > use -O3 and remove use of PU32_DEBUG_disable_check_copy_size
  > comment-out -save-temps -fverbose-asm from KBUILD_CFLAGS
  > use generic barrier.h
  > set %1 null in start_thread()