Port to platforms lacking 64-bit integers (something that Emacs
still attempts to do, in theory) by adding an u64bswap primitive
to u64.h and using that, instead of using bswap_64. This fixes a
bug I made in commit 0d45ec7c03
dated Sun Jun 17 14:35:37 2018 -0700.
* lib/sha512.c (SWAP): Use u64bswap, not bswap_64, to port
to older platforms lacking 64-bit integers.
* lib/u64.h: Include stddef.h, for size_t.
Include byteswap.h, for bswap_64 (on platforms with 64-bit int),
bswap_32.
(u64rol): Now a function, not a macro, so that it evaluates
its args only once.
(u64uint32): New typedef.
(u64, u64hilo, u64lo): Use it.
(_GL_U64_MASK32): New macro.
(u64size, u64plus, u64shl, u64shr, u64plus): Use it as needed for
odd platforms where unsigned int is wider than 32 bits.
(u64lt): Return bool, not int.
* modules/u64 (Depends-on): Add byteswap, stdbool.
* tests/test-u64.c (main): Test u64bswap.
See: https://www.gnu.org/licenses/gpl-3.0.html#howto
Run:
$ git grep -l 'Foundation; either version 3' \
| xargs sed -i '/Foundation; either version 3/ s/n; e/n, e/'
* All files using GPLv3: Adjust via the above command.
* build-aux/gendocs.sh (version):
* doc/gendocs_template:
* doc/gendocs_template_min:
* doc/gnulib.texi:
* lib/version-etc.c (COPYRIGHT_YEAR):
Update copyright dates by hand in templates and the like.
* all files: Run 'make update-copyright'.
* build-aux/gendocs.sh (version):
* doc/gendocs_template:
* doc/gendocs_template_min:
* doc/gnulib.texi:
* lib/version-etc.c (COPYRIGHT_YEAR):
Update copyright dates by hand in templates and the like.
* all files: Run 'make update-copyright'.
