nwhitehorn [Tue, 6 Nov 2012 21:54:45 +0000 (21:54 +0000)]
MFC r242315:
Work around broken device tree on last-generation PowerPC iMacs
(PowerMac12,1), which have a mac-io MPIC cell that indifies itself
as the root PIC despite the actual root PIC being on the northbridge.
No CPC945 systems have a mac-io PIC that does anything so just don't
attach on CPC945 (U4) systems.
dim [Tue, 6 Nov 2012 07:46:07 +0000 (07:46 +0000)]
MFC r242380:
Pull in r165377 from upstream llvm trunk:
X86: fcmov doesn't handle all possible EFLAGS, fall back to a branch
for the others.
Otherwise it will try to use SSE patterns and fail horribly if sse is
disabled.
Fixes PR14035.
This should fix the following assertion failure:
Assertion failed: (Reg >= X86::FP0 && Reg <= X86::FP6 && "Expected FP
register!"), function getFPReg, file
contrib/llvm/lib/Target/X86/X86FloatingPoint.cpp, line 330.
which can show up when compiling contrib/compiler-rt, using -march=i686
through -march=pentium3 (CPU's which do support fcmov, but don't support
SSE2).
gjb [Tue, 6 Nov 2012 01:56:39 +0000 (01:56 +0000)]
MFC r227536, r240967:
r227536 (nwhitehorn):
Further automate production release generation by naming files the
right things and generating checksums.
r240967:
- Allow cross-architecture builds with 'generate-release.sh', which
is set by specifying '-a <arch>'. (Only supported for i386 on amd64
and powerpc on powerpc64 currently).
- Change how textproc/docproj is installed:
o Attempt to install from pkg(8);
o Fall back to pkg_add(1) if pkg(8) installation is not
successful;
o Fall back to installing from ports as last resort.
- Ensure the script is run by root[1].
- Get OSVERSION from param.h[1].
mav [Tue, 6 Nov 2012 01:53:25 +0000 (01:53 +0000)]
MFC r241329:
Make graid command line a bit more friendly by allowing volume name or
provider name to be specified instead of geom name (first argument in all
subcommands except label). In most cases there is only one array used
any way, so it is not really useful to make user type ugly geom names like
Intel-f0bdf223 or SiI-732c2b9448cf. Though they can be used in some cases.
gjb [Tue, 6 Nov 2012 01:49:55 +0000 (01:49 +0000)]
MFC r240588:
Update release(7) to reflect changes from r240586 and r240587:
- Remove cvs(1) references.
- Remove CVS* environment references.
- Add default entries for the default SVNROOT for the Ports
Collection, and Documentation Project.
- While here, update 'SGML-based documentation' to 'XML-based',
since the recent SGML->XML conversion.
- Update an example providing SVNROOT environment usage.
melifaro [Tue, 6 Nov 2012 01:18:53 +0000 (01:18 +0000)]
MFC r241502, r241884
Cleanup documentation: cloning route support has been removed in r186119.
Eliminate code checking if found IPv6 rte is dynamic. IPv6 redirects
are using (different) ND-based approach described in RFC 4861. This change
is similar to r241406 which conditionally skips the same check in IPv4.
This change is part of bigger patch eliminating rte locking.
eadler [Tue, 6 Nov 2012 00:55:43 +0000 (00:55 +0000)]
MFC r242514,r242541:
Revert the change that makes less default.
Since I've committed this I've receieved roughly an equal
amount of email thanking me for making this change
and asking me to revert it.
I've resisted making this change because
new users tend to prefer less over more
and these users are the least likely to know
how to change the PAGER on their own.
Requested by: many
Objected to: just as many
Decision made by: core
====
Change default prompt to show ~ again for the home directory
yongari [Tue, 6 Nov 2012 00:54:25 +0000 (00:54 +0000)]
MFC r242348:
TSO engine of L1 requires a separate DMA descriptor for TCP
payload. This means driver has to split a TX buffer into two
pieces of TX buffers when the TX buffer contains both
ethernet/IP/TCP header and partial TCP payload. The controller
does not require all header should be in a TX buffer but driver
forced it to compute IP/TCP header size/offset which is required
parameter to configure DMA descriptor for TSO.
While here, slightly reorder DMA descriptor setup to enhance
readability and remove unnecessary code for TSO(upper stack never
requests TSO when the frame length is less than or equal to MTU).
melifaro [Tue, 6 Nov 2012 00:49:52 +0000 (00:49 +0000)]
MFC r241406.
Do not check if found IPv4 rte is dynamic if net.inet.icmp.drop_redirect is
enabled. This eliminates one mtx_lock() per each routing lookup thus improving
performance in several cases (routing to directly connected interface or routing
to default gateway).
Icmp redirects should not be used to provide routing direction nowadays, even
for end hosts. Routers should not use them too (and this is explicitly restricted
in IPv6, see RFC 4861, clause 8.2).
Current commit changes rnh_machaddr function to 'stock' rn_match (and back) for every
AF_INET routing table in given VNET instance on drop_redirect sysctl change.
This change is part of bigger patch eliminating rte locking.
dim [Sun, 4 Nov 2012 12:05:54 +0000 (12:05 +0000)]
MFC r238864:
Similar to what is already done for Linux, make clang not complain about
unused -g, -emit-llvm or -w arguments when doing linking. E.g. invoking
"clang -g foo.o -o foo" will now be silent.
dim [Sun, 4 Nov 2012 11:46:17 +0000 (11:46 +0000)]
MFC r236258:
For clang, similar to r236137, enable gnu hash generation for dynamic
ELF binaries on x86.
MFC r238863:
Similar to r238472, let clang pass --enable-new-dtags to the linker
invocation by default. Also make sure --hash-style=both is passed for
the same arches as gcc, e.g. arm, sparc and x86.
sbruno [Fri, 2 Nov 2012 23:25:52 +0000 (23:25 +0000)]
MFC r241710
est(4) man page update to document the exposed sysctl r/o variables
available to the user. Should be applicable to all branches and versions
where est(4) exists.
kib [Fri, 2 Nov 2012 14:18:30 +0000 (14:18 +0000)]
MFC r238472:
Pass --enable-new-dtags to the linker invocation by default. If
desired, one can turn off the generation of post-ELF standard dtags by
overriding it with --disable-new-dtags after the default switch.
Immediate effect of the change is that -rpath path is now stored both
in DT_RPATH and DT_RUNPATH tags, which is the right way to provide
rpath for dynamic linker supporting DT_RUNPATH per specification.
Note that rtld on stable/9 interprets DT_RPATH the same as DT_RUNPATH
by default.
kib [Wed, 31 Oct 2012 14:02:51 +0000 (14:02 +0000)]
MFC r242011:
Dirty the newly copied anonymous pages after the wired region is
forked. Otherwise, pagedaemon might reclaim the page without saving
its content into the swap file, resulting in the valid content
replaced by zeroes.
MFC r242012:
Commit the actual text provided by Alan, instead of the wrong update
in r242011.
dim [Wed, 31 Oct 2012 07:57:49 +0000 (07:57 +0000)]
MFC r242007:
Pull in r165367 from upstream llvm trunk:
Make sure always-inline functions get inlined. <rdar://problem/12423986>
Without this change, when the estimated cost for inlining a function with
an "alwaysinline" attribute was lower than the inlining threshold, the
getInlineCost function was returning that estimated cost rather than the
special InlineCost::AlwaysInlineCost value. That is fine in the normal
inlining case, but it can fail when the inliner considers the opportunity
cost of inlining into an internal or linkonce-odr function. It may decide
not to inline the always-inline function in that case. The fix here is just
to make getInlineCost always return the special value for always-inline
functions. I ran into this building clang with libc++. Tablegen failed to
link because of an always-inline function that was not inlined. I have been
unable to reduce the testcase down to a reasonable size.
This should fix the link errors that were reported when atf-run was
compiled with clang -stdlib=libc++. In this case, at -O3 optimization,
some calls to basic_ios::clear() were not inlined, even when the
function was marked __always_inline__.
np [Tue, 30 Oct 2012 19:21:53 +0000 (19:21 +0000)]
MFC r242087:
Initialize the response queue mutex a bit earlier to avoid a panic that
occurs if t3_sge_alloc_qset fails and then t3_free_qset attempts to
destroy an uninitialized mutex.
dim [Tue, 30 Oct 2012 07:51:18 +0000 (07:51 +0000)]
MFC r241957:
Fix several clang warnings in libstdc++, which were exposed by the
recent atf import. These changes are purely cosmetic, no functional
change.
MFC r241959:
Fix a number of other clang warnings in libstdc++, which could appear
when building other C++ software with it. Also fix one actual bug in
libsupc++, which was exposed by such a warning. This latter fix is the
only functional change.
MFC r241960:
For building GNU libstdc++ and libsupc++, filter out libc++-specific and
-std= flags above c++98 or gnu++98 from CXXFLAGS *after* including
bsd.lib.mk, otherwise some additions to CXXFLAGS done in bsd.*.mk might
not be preserved.
dim [Mon, 29 Oct 2012 21:11:37 +0000 (21:11 +0000)]
MFC r241909:
Allow building libc++ with any custom -std=xxx flag. Note that using
-std=gnu++98 will give a lot of warnings with clang, so please use
-std=c++0x or higher, or use NO_WERROR.
davide [Sat, 27 Oct 2012 23:30:46 +0000 (23:30 +0000)]
MFCr238925:
Until now KTR_ENTRIES, which defines the size of circular buffer used in
ktr(4), was constrained to be a power of two. Remove this constraint and
update sys/conf/NOTES accordingly.
eadler [Sat, 27 Oct 2012 01:20:48 +0000 (01:20 +0000)]
MFC r241848:
Check the return error of set[e][ug]id. While this can never fail in the
current version of FreeBSD, this isn't guarenteed by the API.
Custom security modules, or future implementations of the setuid and
setgid may fail.
obrien [Fri, 26 Oct 2012 18:06:49 +0000 (18:06 +0000)]
MFC: r240336:
Simply things so that "#REQUIRE: FILESYSTEMS" means the file
systems are fully "ready to go".
'FILESYSTEMS' states: "This is a dummy dependency, for services which
require file systems to be mounted before starting." However, we have
'var' which is was run after 'FILESYSTEMS' and can mount /var if it
already isn't mounted. Furthermore, several scripts cannot use /var
until 'cleanvar' has done its thing. Thus "FILESYSTEMS" hasn't really
meant all critical file systems are fully usable.
delphij [Fri, 26 Oct 2012 00:28:29 +0000 (00:28 +0000)]
MFC r240210:
It seems that what the code really meant is that when a write is completed,
do a BUS_DMASYNC_POSTWRITE over the DMA map. The way it currently is would
only do POSTREAD for read transactions.
projects / FreeBSD / stable / 9.git / log