Some test cases about ifunc.
bfd/
* elfnn-loongarch.c
* elfxx-loongarch.h
=== ld Summary ===
of expected passes 1430
of expected failures 11
of untested testcases 1
of unsupported tests 154
Replace the magic numbers in gas(tc-loongarch.c) and
bfd(elfnn-loongarch.c) with the functions defined in
the howto table(elfxx-loongarch.c).
gas/
* config/tc-loongarch.c: use functions.
bfd/
* elfnn-loongarch.c: use functions.
* elfxx-loongarch.c: define functions.
* elfxx-loongarch.h
The result of running etc/update-copyright.py --this-year, fixing all
the files whose mode is changed by the script, plus a build with
--enable-maintainer-mode --enable-cgen-maint=yes, then checking
out */po/*.pot which we don't update frequently.
The copy of cgen was with commit d1dd5fcc38ead reverted as that commit
breaks building of bfp opcodes files.
