This file is covered under the Apple open source license rather than the
LLVM license. Presumably this was an oversight, but it doesn't really
matter as this file is unused. Remove it altogether.
i386 and armv7 macOS/iOS cannot be built with current Xcode
any longer; we cannot build or test the support code for running
debugserver on these targets. Remove the code.
Differential Revision: https://reviews.llvm.org/D149503
It seems StringConvert.cpp was moved, and the Xcode project file
wasn't updated.
Reviewed By: JDevlieghere
Differential Revision: https://reviews.llvm.org/D111910
Remove the DarwinLog and qStructuredDataPlugins support
from debugserver. The DarwinLog plugin was never debugged
fully and made reliable, and the underlying private APIs
it uses have migrated since 2016 so none of them exist
any longer.
Differential Revision: https://reviews.llvm.org/D106324
rdar://75073283
the xcode project file for debugserver exists only to make my
life easier when I'm working only on debugserver and don't need
to build the rest of llvm/lldb. It had many build configurations
to reflect our old lldb xcode project file, which is long gone.
Removing them to simplify the configurations.
Specifically dropping CustomSwift-Debug, DebugClang, DebugPresubmission,
CustomSwift-Release, BuildAndIntegration. Keeping Debug & Release.
Link against CarouselServices on watchos, recognize the
WatchComplicationLaunch launch flag option when that framework
is available.
<rdar://problem/62473967>, <rdar://problem/61230088>
on Darwin systems and libcompression has been in the OS for over
three years.
Remove use of / linking to zlib. We'll always have libcompression
available now.
Create a scratch buffer via compression_encode_scratch_buffer_size()
and use it in calls to compression_encode_buffer() to avoid
compression_encode_buffer having to malloc & free a scratch buffer
on each call.
Tested by forcing compression to be enabled on macos native (normally
only enabled on iOS et al devices), running the testsuite.
<rdar://problem/41601084>
llvm-svn: 349553
of debugserver's xcode project file to reduce automerger issues
with the github swift repository of lldb where the order of these
entries has drifted significantly over the years.
llvm-svn: 334873
On macOS 10.14, debugserver needs to have an entitlement do be
allowed to debug processes. Adding this to both the Xcode and
cmake build system. This shouldn't have any impact on previous
OSs.
llvm-svn: 334772
in to debugserver; my re-addition resulted in duplicated
symbols. Remove my added SocketAddress.cpp, and change the
original one to also be included for the debugserver-mini target.
llvm-svn: 327918
the debugserver-mini target in debugserver. Add a new plist
which needs to be installed for debugserver-mini.
<rdar://problem/36751222>
llvm-svn: 327915
stuff. Activate it when an internal SDK is selected. Update the name of
the LDFLAGS to match the rest of the settings. Update the default arch for
ios builds.
llvm-svn: 327095
1. Link against libpmenergy and pmsample unconditionally. It is available on
macOS 10.10 ("Yosemite") and newer. We're already linking against libcompression
unconditionally which is only available on macOS 10.11 & newer.
2. Change a few "sdk=macosx.internal"'s to sdk=macosx.
3. Clean up a few places where libcompression was being enabled inconsistently.
Note: the -DLLDB_ENERGY define is only set when building against the macosx.internal
SDK; it includes a header file that is not public. We link against the dylibs
unconditionally for simplicity.
llvm-svn: 327084
(built with Xcode) from 10.9 to 10.11. It also enables the use of
libcompression in debugserver by default (these API are only present
in macOS 10.11 and newer -- 10.11 was released c. Sep 2015).
I don't know if we have people / bots building lldb on older mac
releases; if this turns out to be a problem I will revert the change.
There are some parts of lldb (e.g. debugserer's ability to report
the OS version #) that only work with 10.10 and this changes the
behavior of lldb (whether the older or newer dyld interfaces are
used) so there is some importance to updating the min required
version.
llvm-svn: 322128
This support was landed in r300579, and reverted in r300669 due to failures on the bots.
The failures were caused by sockets not being properly closed, and this updated version of the patches should resolve that.
Summary from the original change:
This patch adds IPv6 support to LLDB/Host's TCP socket implementation. Supporting IPv6 involved a few significant changes to the implementation of the socket layers, and I have performed some significant code cleanup along the way.
This patch changes the Socket constructors for all types of sockets to not create sockets until first use. This is required for IPv6 support because the socket type will vary based on the address you are connecting to. This also has the benefit of removing code that could have errors from the Socket subclass constructors (which seems like a win to me).
The patch also slightly changes the API and behaviors of the Listen/Accept pattern. Previously both Listen and Accept calls took an address specified as a string. Now only listen does. This change was made because the Listen call can result in opening more than one socket. In order to support listening for both IPv4 and IPv6 connections we need to open one AF_INET socket and one AF_INET6 socket. During the listen call we construct a map of file descriptors to addrin structures which represent the allowable incoming connection address. This map removes the need for taking an address into the Accept call.
This does have a change in functionality. Previously you could Listen for connections based on one address, and Accept connections from a different address. This is no longer supported. I could not find anywhere in LLDB where we actually used the APIs in that way. The new API does still support AnyAddr for allowing incoming connections from any address.
The Listen implementation is implemented using kqueue on FreeBSD and Darwin, WSAPoll on Windows and poll(2) everywhere else.
https://reviews.llvm.org/D31823
llvm-svn: 301492
The break the linux bots (and probably any other machine which would
run the test suite in a massively parallel way). The problem is that it
can happen that we only successfully create an IPv6 listening socket
(because the relevant IPv4 port is used by another process) and then the
connecting side attempts to connect to the IPv4 port and fails.
It's not very obvious how to fix this problem, so I am reverting this
until we come up with a solution.
llvm-svn: 300669
Summary: This patch adds IPv6 support to debugserver. It follows a similar pattern to the changes proposed for LLDB/Host except that the listen implementation is only with kqueue(2) because debugserver is only supported on Darwin.
Reviewers: jingham, jasonmolenda, clayborg
Reviewed By: clayborg
Subscribers: mgorny, lldb-commits
Differential Revision: https://reviews.llvm.org/D31824
llvm-svn: 300580
Summary:
The first Sandybridge iMacs with AVX support shipped in Spring 2011 with Snow Leopard as their OS. Unfortunately due to a kernel bug debugging AVX code was not really possible until 10.7.4.
The old code here checked the kernel build number to determine when to support AVX, but that code was incorrect. It verified that the kernel build number was greater than xnu-2020, which is the build of the kernel that had the fix for 10.8. The fix was also back ported to 10.7.4. Which means all publicly available OS builds 10.7.4 and later have working AVX support.
This new patch verifies that the host OS is greater than or equal to 10.7.4 by checking that the build number is greater than or equal to 11Exx.
The patch also removes the HasAVX assembly blob in favor of querying the kernel via sysctl for the hardware features.
Using sysctl is slower, however since the code is executed once and the result cached it is a better approach because it is possible for the kernel to disable AVX support on hardware that supports it, so listening to the kernel is a better approach for the debugger to take.
Reviewers: jasonmolenda, spyffe
Subscribers: lldb-commits, mgorny
Differential Revision: https://reviews.llvm.org/D30918
llvm-svn: 297685
Take 2, with missing cmake line fixed. Build tested on
Ubuntu 14.04 with clang-3.6.
See docs/structured_data/StructuredDataPlugins.md for details.
differential review: https://reviews.llvm.org/D22976
reviewers: clayborg, jingham
llvm-svn: 279202
for the fall (northern hemisphere) 2016 Darwin platforms to learn
about loaded images, instead of reading dyld internal data structures.
These new SPI don't exist on older releases, and new packets are
needed from debugserver to use them (those changes are already committed).
I had to change the minimum deployment target for debugserver in the xcode
project file to macOS 10.10 so that debugserver will use the
[[NSProcessInfo processInfo] operatingSystemVersion]
call in MachProcess::GetOSVersionNumbers to get the operarting system
version # -- this API is only available in macOS 10.10 and newer
("OS X Yosemite", released Oct 2014). If we have many people building
llvm.org lldb on older systems still, we can back off on this for the
llvm.org sources.
There should be no change in behavior with this commit, either to
older darwin systems or newer darwin systems.
For now the new DynamicLoader plugin is never activated - I'm forcing
the old plugin to be used in DynamicLoaderDarwin::UseDYLDSPI.
I'll remove that unconditional use of the old plugin soon, so the
newer plugin is used on the newest Darwin platforms.
<rdar://problem/25251243>
llvm-svn: 276254
which doesn't like against all the extra UI frameworks on ios)
so it now generates a binary called "debugserver-nonui" and puts
it in /usr/local/bin instead of /Developer/usr/bin.
Add some cruft to RNBDefs.h to get the version number (provided
by Xcode at build time) with either the name "debugserver" or
"debugserver_nonui" as appropriate.
Add the "debugserver-mini" target to the top level "ios" target
in lldb xcode project file, so this nonui debugserver will be
built along with the normal lldb / debugserver.
<rdar://problem/24730789>
llvm-svn: 273236
previous release. Most of the diffs are duplication in the xcode
project file caused by adding a "debugserver-mini" target. Jim
Ingham added support for a new SPI needed to request app launches
on iOS. Greg Clayton added code to indicate the platform of the
binary (macosx, ios, watchos, tvos) based on Mach-O load commands.
Jason Molenda added code so debugserver will identify when it is
running on a tvos/watchos device to lldb.
llvm-svn: 251091
Summary:
This was no longer needed and hasn't been needed since r143244
in 2011. This removes everything associated with generating
or using it.
Reviewers: clayborg, jasonmolenda
Subscribers: lldb-commits
Differential Revision: http://reviews.llvm.org/D11971
llvm-svn: 244850
