Cherry-picked from upstream:
https://git.savannah.gnu.org/gitweb/?p=config.git;a=commit;h=1c4398015583eb77bc043234f5734be055e64bea
Everything except external/apache2/llvm/dist/llvm/cmake/config.guess
is patched, which is under vendor tag and cannot be modified. I expect
that this file is not actually used as we use hand-crafted version of
configure script instead of cmake for building LLVM.
Note that external/apache2/llvm/autoconf/autoconf/config.guess has
already been committed on Oct. 20, but commit message disappeared as
cvs aborted due to "permission denied" when trying to modify the file
mentioned above. Sorry for confusing you.
Also note that GMP uses its own config.guess Patch for
external/lgpl3/gmp/dist/config.guess is provided by ryo@. Thanks!
This helps distinguising NetBSD-current pages from NetBSD-9.0 pages better
on man.netbsd.org, which is still using nroff. (Using mandoc needs more
tweaking to avoid all page footers reflecting the uname release of the
web server.)
of clang as bundled with Xcode. If someone really cares about ensuring
NetBSD's host tools build on a system without <stdlib.h>, then I'm sure
that enterprising individual will also find a super #correct fix for this
specific problem.
Remove const from the 2nd argument.
const char ** and char ** are incompatible types and it was a cost to keep
the technically incompatible form for a more purist variation. NetBSD was
almost the last alive OS to still keep the const argument (known leftovers:
Minix and Illumos).
Keep the const form for the internal purposes inside citrus and rump.
Address the build breakage fallout in the same change.
There are no ABI changes.
Change accepted by core@.
GCC_NO_FORMAT_TRUNCATION -Wno-format-truncation (GCC 7/8)
GCC_NO_STRINGOP_TRUNCATION -Wno-stringop-truncation (GCC 8)
GCC_NO_STRINGOP_OVERFLOW -Wno-stringop-overflow (GCC 8)
GCC_NO_CAST_FUNCTION_TYPE -Wno-cast-function-type (GCC 8)
use these to turn off warnings for most GCC-8 complaints. many
of these are false positives, most of the real bugs are already
commited, or are yet to come.
we plan to introduce versions of (some?) of these that use the
"-Wno-error=" form, which still displays the warnings but does
not make it an error, and all of the above will be re-considered
as either being "fix me" (warning still displayed) or "warning
is wrong."
Define _REENTRANT for MKSANITIZER build. This is needed for at least stdio
code. This caused new build issued with duplicated symbols in few places
and rump kernel code picking different code paths borrowed from libc.
Handle all this in one go.
Add bsd.sanitizer.mk to share common code used by programs and libraries.
Switch from realall to beforeinstall target in .syms files. This is more
reliable in MKSANITIZER.
Add various corrections mostly sourced from upstream's cvs.texinfo,
e.g., note NetBSD's local change to log admin commands in history
(subsequently added on upstream's HEAD, since it was noted in
r. 1.689), add some references to rannotate and rlog (from r. 1.686),
some amendments concerning rdiff (from r. 1.687), and miscellaneous
typo fixes.
"rtag" commands. This is taken mostly from the upstream project's
cvs.texinfo revisions 1.686 and 1.687. Additionally, I've reflected
NetBSD's local changes to log "tag" as well as "rtag" in history, and
to require admin privileges for destructive tagging commands. This
addresses PR bin/33877.
Pull over a tiny fix from pkgsrc's devel/scmcvs patch-ab to support
generating info files with newer versions of Texinfo than what's
shipped in base presently. (Should base be updated at some point, or
for those using an external toolchain here.)
Put a cross-reference to "init" back in "Creating a Repository" and
other minor formatting tweaks, and regenerate cvs.1 to reflect the
previous changes by christos@ in cvs.texinfo r. 1.7.
Add a section about the "init" command that has been missing all this
time. Part of the basic description is resurrected from r. 1.20 of
cvs.1 (in its prior incarnation in the CVS project tree under /man
rather than /doc), contributed by Tom Lees back in 1999. The caveat
about the history file is copied from elsewhere in the current
cvs.texinfo file. Additional fragments written by me. Addresses the
PR bin/45446.
flag to cvs.texinfo, so the installed man and info documentation match
here. This makes cvs.1 auto-generable from cvs.texinfo again, which I
plan to leverage with further additions later.
"remove" commands. These were never present upstream on the branch
NetBSD imported, but were subsequently added on other branches (against
upstream's HEAD: cvs.1: r. 1.53 & cvs.texinfo: r. 1.697).
XXX While cvs.texinfo is supposed to be used to auto-generate cvs.1,
that isn't safe at present, because content has been added direct to
cvs.1 in NetBSD's tree.
Replace homegrown logic of calculating alignment with alignof, a C11 header
feature.
Add a check for NetBSD >= 8.0 just in case that someone will want to build
it on older NetBSD.
Issue detected with UBSan.
There is an interface in grep: dfa.c with functions to test bit, set bit,
clear bit etc. They operate over the INT-wide mask (INTBITS). Use unsigned
shift in these interfaces to prevent UB.
Detected with MKSANITIZER with the undefined behavior sanitizer option.
Sponsored by <The NetBSD Foundation>
roy