Change-Id: Id53633477d1c07bce0c5fcbcab079da51076cdf2
Reviewed-on: https://go-review.googlesource.com/c/go/+/353351
Reviewed-by: Robert Griesemer <gri@golang.org>
Trust: Robert Findley <rfindley@google.com>
Run-TryBot: Robert Findley <rfindley@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
The linker specially handles go.importpath symbols. But the
compiler doesn't actually generate such symbols. Instead, it
generates type..importpath symbols. It is already in the type
section as the name starts with "type.". Also set its alignment
to 1, as it is string data.
Change-Id: I771f5529a0ff41a5bb476b3a02c8cc75729792de
Reviewed-on: https://go-review.googlesource.com/c/go/+/353489
Trust: Cherry Mui <cherryyz@google.com>
Run-TryBot: Cherry Mui <cherryyz@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Than McIntosh <thanm@google.com>
Set alignment for string symbols in symtab pass, so we don't need
to look at symbol name in symalign in dodata pass. (Ideally we
should not use symbol name like this in symtab pass either, but
we already use the names there anyway.)
Change-Id: I9fd61e0dd0824c50e3d0d7c07f75b967c8654796
Reviewed-on: https://go-review.googlesource.com/c/go/+/353470
Trust: Cherry Mui <cherryyz@google.com>
Run-TryBot: Cherry Mui <cherryyz@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Than McIntosh <thanm@google.com>
Funcdata like opendefer info and traceback arginfo are varints or
bytes. There is no need to align them.
GC liveness map and inline tree have 32-bit fields, so continue
align them to 4 bytes.
Change-Id: I9d5dd750a926c65a910efe5817f9f5c473019bc6
Reviewed-on: https://go-review.googlesource.com/c/go/+/353469
Trust: Cherry Mui <cherryyz@google.com>
Reviewed-by: Than McIntosh <thanm@google.com>
We don't need to keep them around in types2.
Switched a couple of uses of NewSignature to NewSignatureType.
Change-Id: I62880c2b49ec82caa9362ed8a798cfc3bcea300e
Reviewed-on: https://go-review.googlesource.com/c/go/+/353397
Trust: Robert Griesemer <gri@golang.org>
Reviewed-by: Robert Findley <rfindley@google.com>
Avoid problems with distro scanning by not using files that look like
object files.
For #48548
Change-Id: I4a06d5690d0870d6253f176e510faa5eebf2d057
Reviewed-on: https://go-review.googlesource.com/c/go/+/352450
Trust: Ian Lance Taylor <iant@golang.org>
Trust: Daniel Martí <mvdan@mvdan.cc>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Daniel Martí <mvdan@mvdan.cc>
For #33598
Change-Id: If0de906ffa2fcc83bb2a90f9e80a5b29d7667398
Reviewed-on: https://go-review.googlesource.com/c/go/+/353449
Trust: Bryan C. Mills <bcmills@google.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Updates #46281
Change-Id: I1c70ad72a155a39138f120df5b71de61bb01e20c
Reviewed-on: https://go-review.googlesource.com/c/go/+/336931
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
Reviewed-by: Daniel Martí <mvdan@mvdan.cc>
Trust: Ian Lance Taylor <iant@golang.org>
Trust: Daniel Martí <mvdan@mvdan.cc>
When building for macOS with external linking, we currently use
"xcrun" to invoke "dsymutil" and "strip" tools. That doesn't work
well for cross compilation. Use "CC --print-prog-name" to find the
tool path instead.
Fixes#47316.
Change-Id: Ib30c6494c48bfb6a505dc26fe644ef543d777076
Reviewed-on: https://go-review.googlesource.com/c/go/+/336769
Trust: Cherry Mui <cherryyz@google.com>
Run-TryBot: Cherry Mui <cherryyz@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Than McIntosh <thanm@google.com>
On Darwin/ARM64 when external linking, for very large text we
split it into multiple sections. For each section (other than the
first) we create runtime.text.N marker symbols. In CL 316050 I
forgot to add those symbols to the symbol table. This CL does it.
It doesn't actually matter for program execution. But we add them
on ELF when splitting text sections, so we do it here as well.
Also, this makes it easier to tell if we split text sections.
Change-Id: Ida7f8e9431867881e5ee2bc1a2129eeaf83cb878
Reviewed-on: https://go-review.googlesource.com/c/go/+/353209
Trust: Cherry Mui <cherryyz@google.com>
Run-TryBot: Cherry Mui <cherryyz@google.com>
Reviewed-by: Than McIntosh <thanm@google.com>
Currently TestPCLine is skipped in short mode. The test builds a
Linux/AMD64 binary, so it makes sense to skip it if we're cross
compiling, as building the runtime takes a while. But if we are
on Linux/AMD64, it will only build a small amount of code, which
isn't really slow. The test runs in 0.14 second on my machine.
I think it is acceptable to run in short mode. Then we'll have
trybot coverage for this test.
Change-Id: If682f88c28050f7daafde35b4f9e59c03b764a35
Reviewed-on: https://go-review.googlesource.com/c/go/+/353330
Trust: Cherry Mui <cherryyz@google.com>
Trust: Josh Bleecher Snyder <josharian@gmail.com>
Run-TryBot: Cherry Mui <cherryyz@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com>
Go 1.16 and 1.18 table are the same for that part. Accept 1.18
version number in that code.
Fixes#48699.
Change-Id: I44eafa279a94bd06444f61518aedd541b25390fd
Reviewed-on: https://go-review.googlesource.com/c/go/+/353329
Trust: Cherry Mui <cherryyz@google.com>
Run-TryBot: Cherry Mui <cherryyz@google.com>
Reviewed-by: Bryan C. Mills <bcmills@google.com>
Add doc comment about the time/tzdata package to the time.LoadLocation
function. The time.LoadLocation function was changed in Go 1.15 to add an extra
source that it considers for the time zone database. That location is the
time/tzdata package. It is not easy to discover this behavior because the
documentation for the time package doesn't mention it in the discussion on the
time.LoadLocation function when discussing the different sources. It would be helpful to
describe all possible sources that time.LoadLocation considers when loading the
time zone database, and so I think it would be worthwhile to mention
time/tzdata.
Change-Id: I408fbe188bf9d4ba797e59ec17eb677136d6a9c2
GitHub-Last-Rev: 3dac204326
GitHub-Pull-Request: golang/go#48673
Reviewed-on: https://go-review.googlesource.com/c/go/+/352830
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Trust: Heschi Kreinick <heschi@google.com>
/doc/contribute.html now redirects to /doc/contribute.
Change-Id: Ib342d515bf6e74bb5807ce21f8df3d985bc7e490
GitHub-Last-Rev: c491a060da
GitHub-Pull-Request: golang/go#48005
Reviewed-on: https://go-review.googlesource.com/c/go/+/345590
Trust: Cherry Mui <cherryyz@google.com>
Trust: Daniel Martí <mvdan@mvdan.cc>
Reviewed-by: Daniel Martí <mvdan@mvdan.cc>
The current Go assembler encodes "MOVK $(0<<16|32|48), Rd" as the
same binary with "MOVK $0, Rd", but for arm64 move constant instructions
MOVK, MOVN and MOVZ, "op $0, Rd" and "op $(0<<16|32|48), Rd" have
different semantics. In order not to change the way the assembler
frontend parses constants, this patch adds a check for the zero shifts.
Change-Id: Ia844c419ce49f63605b549e3a2e98d9075dd1cf1
Reviewed-on: https://go-review.googlesource.com/c/go/+/275812
Run-TryBot: Cherry Mui <cherryyz@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Trust: fannie zhang <Fannie.Zhang@arm.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Now that it no longer depends on the size of a pointer,
we can make it a constant, which simplifies a bit of code.
Change-Id: I1b7c3b1b648da5c8960378a02b9263e2cc902441
Reviewed-on: https://go-review.googlesource.com/c/go/+/352952
Trust: Josh Bleecher Snyder <josharian@gmail.com>
Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Cherry Mui <cherryyz@google.com>
The first field of the func data stored by the linker is the
entry PC for the function. Prior to this change, this was stored
as a relocation to the function. Change this to be an offset
relative to runtime.text.
This reduces the number of relocations on darwin/arm64 by about 10%.
It also slightly shrinks binaries:
file before after Δ %
addr2line 3803058 3791298 -11760 -0.309%
api 5140114 5104242 -35872 -0.698%
asm 4886850 4840626 -46224 -0.946%
buildid 2512466 2503042 -9424 -0.375%
cgo 4374770 4342274 -32496 -0.743%
compile 22920530 22769202 -151328 -0.660%
cover 4624626 4588242 -36384 -0.787%
dist 3217570 3205522 -12048 -0.374%
doc 3715026 3684498 -30528 -0.822%
fix 3148226 3119266 -28960 -0.920%
link 6350226 6313362 -36864 -0.581%
nm 3768850 3757106 -11744 -0.312%
objdump 4140594 4127618 -12976 -0.313%
pack 2227474 2218818 -8656 -0.389%
pprof 13598706 13506786 -91920 -0.676%
test2json 2497234 2487426 -9808 -0.393%
trace 10198066 10118498 -79568 -0.780%
vet 6930658 6889074 -41584 -0.600%
total 108055044 107366900 -688144 -0.637%
It should also incrementally speed up binary launching.
This is the first step towards removing enough relocations
that pages that were previously dirtied by the loader may remain clean,
which will offer memory savings useful in constrained environments.
Change-Id: Icfba55e696ba2f9c99c4f179125ba5a3ba4369c9
Reviewed-on: https://go-review.googlesource.com/c/go/+/351463
Trust: Josh Bleecher Snyder <josharian@gmail.com>
Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Use a Go 1.15 executable for the benchmark, because it is handy.
Most of the code paths are shared for Go 1.2+.
Change-Id: Id7ddc76a05d76335108c58ff9f1ab2ff837b7227
Reviewed-on: https://go-review.googlesource.com/c/go/+/353131
Trust: Josh Bleecher Snyder <josharian@gmail.com>
Trust: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
This was useful for debugging while we were developing
the feature, but is now causing extraneous prints that
make the command output difficult to read.
This change also prevents the go command from printing
an extraneous "FAIL" when fuzzing is enabled.
Fixes#48633Fixes#46631
Change-Id: I636e65f305a20f6dcd843e62090ae228741a3725
Reviewed-on: https://go-review.googlesource.com/c/go/+/352892
Trust: Katie Hockman <katie@golang.org>
Run-TryBot: Katie Hockman <katie@golang.org>
Reviewed-by: Jay Conrod <jayconrod@google.com>
Reviewed-by: Bryan C. Mills <bcmills@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
There was a bug in the short-circuit code for and/or added in CL 321490:
it ignored the value passed in by an earlier pipeline.
For #31103
Change-Id: Ic31f4d7cedfe563ef968cbb712ecfb2413c42eb5
Reviewed-on: https://go-review.googlesource.com/c/go/+/353130
Trust: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Bryan C. Mills <bcmills@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Rename some variables in the compiler that were missed in CL 353089.
Change-Id: Ie748fe9b64e584a841d08ff60c439c93aae412d7
Reviewed-on: https://go-review.googlesource.com/c/go/+/353149
Trust: Robert Findley <rfindley@google.com>
Run-TryBot: Robert Findley <rfindley@google.com>
Reviewed-by: Robert Griesemer <gri@golang.org>
This updates the codegen tests in noextend.go so they are not
dependent on the ABI.
Change-Id: I8433bea9dc78830c143290a7e0cf901b2397d38a
Reviewed-on: https://go-review.googlesource.com/c/go/+/353070
Trust: Lynn Boger <laboger@linux.vnet.ibm.com>
Run-TryBot: Lynn Boger <laboger@linux.vnet.ibm.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Cherry Mui <cherryyz@google.com>
There are special flags that must be passed to the
compiler at build time in order to instrument the
testing binary for fuzzing.
One potential option would be to add these flags to
p.Internal.Gcflags inside cmd/go/internal/test. However,
future calls to setToolFlags can cause these flags to
get cleared about before the build starts, removing
virtually all coverage guidance. This change moves the
logic to add the flag deeper down the call stack,
preventing it from being cleared.
Change-Id: I40eadb0cacc18f29cee75379cd9380f9e73bb8da
Reviewed-on: https://go-review.googlesource.com/c/go/+/352511
Trust: Katie Hockman <katie@golang.org>
Run-TryBot: Katie Hockman <katie@golang.org>
Reviewed-by: Bryan C. Mills <bcmills@google.com>
Reviewed-by: Jay Conrod <jayconrod@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Replace the name Environment with Context, as discussed in #47916. Along
the way, fix some stale or inaccurate comments.
The Environment type remains temporarily as an alias for Context, to
allow the x/tools Trybot to pass until dependency on types.Environment
can be removed.
Updates #47916
Change-Id: Iffd069ab0e8adebf4207c8f8891468a64d32b7cc
Reviewed-on: https://go-review.googlesource.com/c/go/+/353089
Trust: Robert Findley <rfindley@google.com>
Run-TryBot: Robert Findley <rfindley@google.com>
Reviewed-by: Robert Griesemer <gri@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Add rule to PPC64.rules to inline runtime.memmove in more cases, as is
done for other target architectures
Updated tests in codegen/copy.go to verify changes are done on
ppc64/ppc64le
Updates #41662
Change-Id: Id937ce21f9b4f4047b3e66dfa3c960128ee16a2a
Reviewed-on: https://go-review.googlesource.com/c/go/+/352054
Run-TryBot: Lynn Boger <laboger@linux.vnet.ibm.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Trust: Lynn Boger <laboger@linux.vnet.ibm.com>
These methods are for use with Go 1.2 _and later_ pcln tables.
Make that clearer.
Change-Id: Iee06e0828fd5895639b654363b6d91bf9151d224
Reviewed-on: https://go-review.googlesource.com/c/go/+/352950
Trust: Josh Bleecher Snyder <josharian@gmail.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
debug/gosym assumes throughout that bogus input means a malformed file.
That's generally true, but not when you're changing the package.
In that case, the panic usually indicates a newly introduced bug,
and seeing the panic is really useful.
Add a manually-enabled way to make panics panic.
Change-Id: I07af6c7b982c4cf61180db29f07aa63576ba7837
Reviewed-on: https://go-review.googlesource.com/c/go/+/352949
Trust: Josh Bleecher Snyder <josharian@gmail.com>
Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Cherry Mui <cherryyz@google.com>
The computation for determining the shapes to use at the top of
getInstantation was not always creating shapes with the proper indexes.
If an instantiation is being called from another instantiated function,
we cannot just copy the shape types unchanged, because their indexes may
have changed. So, for type args that already shapes, we still call
Shapify() with the correct index.
Fixes#48645
Change-Id: Ibb61c6f9a3c317220fb85135ca87eb5ad4dcff9e
Reviewed-on: https://go-review.googlesource.com/c/go/+/353030
Trust: Dan Scales <danscales@google.com>
Run-TryBot: Dan Scales <danscales@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Keith Randall <khr@golang.org>
Nothing in this function is at odds with having write barriers. It
originally inherited the annotation from gcAssistAlloc
http://golang.org/cl/30700, which subsequently dropped the annotation in
http://golang.org/cl/32431 as it was unnecessary.
Change-Id: Ie464e6b4ed957f57e922ec043728ff4e15bf35ad
Reviewed-on: https://go-review.googlesource.com/c/go/+/352811
Trust: Michael Pratt <mpratt@google.com>
Run-TryBot: Michael Pratt <mpratt@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
This is an almost clean port of CL 352832 from types2 to go/types:
The nest files and unify.go where copied verbatim; unify.go was
adjusted with correct package name, a slightly different comment
was restored to what it was. The test files got adjustments for
error position. infer.go got a missing _Todo error code.
For #48619.
For #48656.
Change-Id: Ia1a2d09e8bb37a85032b4b7e7c7a0b08e8c793a5
Reviewed-on: https://go-review.googlesource.com/c/go/+/353029
Trust: Robert Griesemer <gri@golang.org>
Reviewed-by: Robert Findley <rfindley@google.com>
FUNCDATA is always a symbol reference with 0 offset. Assert the
offset is 0 and remove funcdataoff.
Change-Id: I326815365c9db5aeef6b869df5d78a9957bc16a6
Reviewed-on: https://go-review.googlesource.com/c/go/+/352894
Trust: Cherry Mui <cherryyz@google.com>
Reviewed-by: Than McIntosh <thanm@google.com>
Pcdata are now separate aux symbols. Read them from aux, instead
of using funcinfo.
Now we can remove pcdata fields from funcinfo.
Change-Id: Ie65e3962edecc0f39127a5f6963dc59d1f141e67
Reviewed-on: https://go-review.googlesource.com/c/go/+/352893
Trust: Cherry Mui <cherryyz@google.com>
Run-TryBot: Cherry Mui <cherryyz@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Than McIntosh <thanm@google.com>
If the type T inferred for a type parameter P is P itself (or a derived
type containing P), a subsequent unification step leads to infinite
recursion: at each encounter of P with the already inferred type T
(which is or contains P), P stands for that T and the recursive matching
process continues with T, which inevitably contains P again and recursion
never terminates.
This CL introduces a set of masks, one for each type parameter.
When a type parameter is encountered for which a type has already
been inferred, the type parameter is "masked" for the recursive
matching of the inferred type. Masking makes the type parameter
"invisible" such that it will be handled like any other type and
not unpacked further.
Fixes#48619.
For #48656.
Change-Id: Ic1d938322be51fd44323ea14f925303f58b27c97
Reviewed-on: https://go-review.googlesource.com/c/go/+/352832
Trust: Robert Griesemer <gri@golang.org>
Run-TryBot: Robert Griesemer <gri@golang.org>
Reviewed-by: Robert Findley <rfindley@google.com>
This adds support for the reg ABI to the bytes functions for
ppc64/ppc64le. These are initially under control of the
GOEXPERIMENT macro until all changes are in.
Change-Id: Id82f31056af8caa8541e27c6735f6b815a5dbf5a
Reviewed-on: https://go-review.googlesource.com/c/go/+/351190
Trust: Lynn Boger <laboger@linux.vnet.ibm.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
This allows memmove and memclr to be invoked using the new
register ABI on ppc64x.
Change-Id: Ie397a942d7ebf76f62896924c3bb5b3a3dbba73e
Reviewed-on: https://go-review.googlesource.com/c/go/+/352891
Run-TryBot: Lynn Boger <laboger@linux.vnet.ibm.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Trust: Lynn Boger <laboger@linux.vnet.ibm.com>
Change-Id: I80c2c6054f6a5be3555c72056159a47f927f9a44
Reviewed-on: https://go-review.googlesource.com/c/go/+/352409
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Trust: Heschi Kreinick <heschi@google.com>
Change-Id: Ie804f9a5d1d6beec210d2f8075c030a5c60a78ea
Reviewed-on: https://go-review.googlesource.com/c/go/+/352152
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Trust: Heschi Kreinick <heschi@google.com>
This adds the regabi support needed for reflect including:
- implementation of the makeFuncSub and methodValueCall for
reflect
- implementations of archFloat32FromReg and archFloat32ToReg
needed for PPC64 due to differences in the way float32 are
represented in registers as compared to other platforms
- change needed to stack.go due to the functions that are
changed above
Change-Id: Ida40d831370e39b91711ccb9616492b7fad3debf
Reviewed-on: https://go-review.googlesource.com/c/go/+/352429
Run-TryBot: Lynn Boger <laboger@linux.vnet.ibm.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Trust: Lynn Boger <laboger@linux.vnet.ibm.com>
Since all callers of getMCache appear to have mp available,
we pass the mp to getMCache, and reduce one call to getg.
And after modification, getMCache is also inlined.
Change-Id: Ib7880c118336acc026ecd7c60c5a88722c3ddfc7
Reviewed-on: https://go-review.googlesource.com/c/go/+/349329
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
Trust: Michael Knyszek <mknyszek@google.com>
Trust: Carlos Amedee <carlos@golang.org>
This is a port of CL 352616 from go/types to types2. It also removes
Interface.IsConstraint and adjusts all uses to use IsMethodSet. The
dual changes are made to the (unexported) type set implementation.
Change-Id: I292b741d1f7cdbaefb483eed75faf7b85a8d2792
Reviewed-on: https://go-review.googlesource.com/c/go/+/352872
Trust: Robert Griesemer <gri@golang.org>
Run-TryBot: Robert Griesemer <gri@golang.org>
Reviewed-by: Robert Findley <rfindley@google.com>
For #43684
Change-Id: I9ce47de82203ec87e7d3683f56e6c6d61ae255f5
Reviewed-on: https://go-review.googlesource.com/c/go/+/352151
Trust: Jay Conrod <jayconrod@google.com>
Run-TryBot: Jay Conrod <jayconrod@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Bryan C. Mills <bcmills@google.com>
The -d flag has no effect in module mode.
GOPATH tests are left alone.
For #43684
Change-Id: If0f0aad73d8b543ca4058fe9c9fea9d7fd7f95bd
Reviewed-on: https://go-review.googlesource.com/c/go/+/352150
Trust: Jay Conrod <jayconrod@google.com>
Run-TryBot: Jay Conrod <jayconrod@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Bryan C. Mills <bcmills@google.com>
