fixes and quality of life improvements.
While there are security issues in this time frame that affect usage as a
server (eg: linked into apache), this isn't possible here.
This includes additional functions to be protected: those that
have local array definitions, or have references to local frame
addresses. This is a new option in GCC-4.9 that was relicensed
by Han Shen from Google under GPLv2 for OpenBSD.
Obtained from: OpenBSD (2014-01-14)
MFC after: 2 weeks
ELF Tool Chain built on FreeBSD's ar and elfdump, but has a number of
improvements and enhancements. Bring them into contrib in order to start
integrating into our build.
Merge upstream fix to eliminate build-breaking gcc warnings of no
importance.
commit: cab33b7a0acba7d2268a23c4383be6167106e549
Update ND_TTEST2 to fix issue 443
Add IS_NOT_NEGATIVE macro.
Avoid these warnings:
- comparison of unsigned expression >= 0 is always true [-Wtype-limits],
- comparison is always true due to limited range of data type [-Wtype-limits].
Reviewed by: adrian
Approved by: jmallett (mentor)
MFC after: 1 month
Also, the changes made in r272451 and r272653 that were lost in the
merge of 4.6.2 (r276788) have been restored.
PR: 199568
Differential Revision: https://reviews.freebsd.org/D3007
Reviewed by: brooks, hiren
Approved by: jmallett (mentor)
MFC after: 1 month
[SCCP] Turn loads of null into undef instead of zero initialized values
Surprisingly, this is a correctness issue: the mmx type exists for
calling convention purposes, LLVM doesn't have a zero representation for
them.
This partially fixes PR23999.
Pull in r241143 from upstream llvm trunk (by David Majnemer):
[LoopUnroll] Use undef for phis with no value live
We would create a phi node with a zero initialized operand instead of
undef in the case where no value was originally available. This was
problematic for x86_mmx which has no null value.
These fix a "Cannot create a null constant of that type!" error when
compiling the graphics/sdl2_gfx port with MMX enabled.
Reported by: amdmi3
The import of openssl to address the FreeBSD-SA-15:10.openssl security
advisory includes a change which rejects handshakes with DH parameters
below 768 bits. sendmail releases prior to 8.15.2 (not yet released),
defaulted to a 512 bit DH parameter setting for client connections.
The first fix committed last week changed the default to 1024 bits.
This commit fixes the case where the DHParameters option is set to a
file which doesn't exist, which is the case on newer versions of
FreeBSD which enable STARTTLS by default by auto-creating TLS
certificates.
MFC after: 2 days
Some point after gcc-4.2 the MIPS inline assembly restrictions changed -
=h (hi register) disappeared from the list of restrictions and can no
longer be used.
So, until someone requires an assembly version of this function,
just use a non-assembly version and let the compiler sort it out.
Suggested by: kan
advisory includes a change which rejects handshakes with DH parameters
below 768 bits. sendmail releases prior to 8.15.2 (not yet released),
defaulted to a 512 bit DH parameter setting for client connections.
This commit chages that default to 1024 bits. sendmail 8.15.2, when
released well use a default of 2048 bits.
MFC after: 1 day
Update to tzdata2015e:
Changes affecting future time stamps
Morocco will suspend DST from 2015-06-14 03:00 through 2015-07-19 02:00,
not 06-13 and 07-18 as we had guessed. (Thanks to Milamber.)
Assume Cayman Islands will observe DST starting next year, using US rules.
Although it isn't guaranteed, it is the most likely.
The xo_format_string_direct function loops forever never advancing the
processed string pointer when it encounters a character that makes
mbrtowc fail. Make it emit '?' character instead, as it seems this is
what the code intent was, sans bugs.
Differential Revision: https://reviews.freebsd.org/D2802
Reviewed by: marcel
As of LLVM revision 238073, LLVM stores symbols and section names in
the same string table. From the upstream commit mesage:
With the scheme of naming sections like ".text.foo" where foo is a
symbol, there is a big potential saving in using a single one.
This is a cherry-pick of ELF Tool Chain revision 3225.
Sponsored by: The FreeBSD Foundation
Only change to bmake is man page - document .OBJDIR target.
We also get latest dirdeps.mk and friends.
> Description of fields to fill in above: 76 columns --|
> PR: If a GNATS PR is affected by the change.
> Differential Revision: https://reviews.freebsd.org/D### (*full* phabric URL needed).
> Submitted by: If someone else sent in the change.
> Reviewed by: If someone else reviewed your modification.
> Approved by: If you needed approval for this commit.
> Obtained from: If the change is from a third party.
> MFC after: N [day[s]|week[s]|month[s]]. Request a reminder email.
> MFH: Ports tree branch name. Request approval for merge.
> Relnotes: Set to 'yes' for mention in release notes.
> Security: Vulnerability reference (one per line) or description.
> Sponsored by: If the change was sponsored by an organization.
> Empty fields above will be automatically removed.
_M contrib/bmake
M contrib/bmake/ChangeLog
M contrib/bmake/Makefile
M contrib/bmake/bmake.1
M contrib/bmake/bmake.cat1
M contrib/bmake/make.1
M contrib/bmake/mk/ChangeLog
M contrib/bmake/mk/dirdeps.mk
M contrib/bmake/mk/gendirdeps.mk
M contrib/bmake/mk/install-mk
M contrib/bmake/mk/meta.stage.mk
M contrib/bmake/mk/meta.sys.mk
M contrib/bmake/mk/mkopt.sh
M contrib/bmake/targ.c
M usr.bin/bmake/Makefile
contrib/top/top.local.H to contrib/top/top.local.hs.
This fixes a build breakage when src is on a case-
insensitive file system -- we never properly create
top.x nor top.local.h. Change the makefile accordingly.
MFC after: 3 days
