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* More cleanups of debugserver project file and the libpmenergy/libpmsampleJason Molenda2018-03-091-67/+132
| | | | | | | | 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
* Remove unneeded per-arch sdk specifications from debugserver xcode project file.Jason Molenda2018-03-091-42/+0
| | | | llvm-svn: 327088
* Remove the explicit dependency on libpmenergy and libpmsample.Jason Molenda2018-03-091-6/+2
| | | | llvm-svn: 327087
* Fixed two more sdk inconsistencies with the pmenergy stuff.Jason Molenda2018-03-091-5/+3
| | | | llvm-svn: 327085
* Three little cleanups in the debugserver xcode project file.Jason Molenda2018-03-091-103/+32
| | | | | | | | | | | | | | | | | 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
* Upstreaming avx512 register support in debugserver. These changesJason Molenda2018-03-069-33/+1218
| | | | | | | | | | | | | | | | | | | were originally written by Chris Bieneman, they've undergone a number of changes since then. Also including the debugserver bridgeos support, another arm environment that runs Darwin akin to ios. These codepaths are activated when running in a bridgeos environment which we're not set up to test today. There's additional (small) lldb changes to handle bridgeos binaries that still need to be merged up. Tested on a darwin system with avx512 hardware and without. <rdar://problem/36424951> llvm-svn: 326756
* Add another entitlement that we need for debugserver.Jason Molenda2018-03-011-0/+2
| | | | | | <rdar://problem/29855293> llvm-svn: 326399
* Add ability to collect memory limit.Han Ming Ong2018-02-286-6/+48
| | | | | | | | Reviewer: Jason Molenda <rdar://problem/37686560> llvm-svn: 326374
* Removed accidentally committed code from previous commit.Han Ming Ong2018-02-271-5/+1
| | | | llvm-svn: 326214
* Got rid of weak imports of libpenergy and libpsample because we are already ↵Han Ming Ong2018-02-272-87/+29
| | | | | | | requiring a modern macOS (at least 10.11) Reviewer: Jason Molenda llvm-svn: 326213
* Delete dead code in MachVMMemory.cpp, NFCVedant Kumar2018-02-241-36/+0
| | | | | | This addresses a compiler warning. llvm-svn: 326002
* [unittests] Disable lldb-server tests if an external debug server is in useVedant Kumar2018-02-241-2/+3
| | | | | | | | | | | | The lldb-server unit tests don't test the right thing when the debug server in use is copied from somewhere else. This can lead to spurious test failures. Disable these unit tests when an external debug server is in use. Fixes llvm.org/PR36494. llvm-svn: 326001
* Add DEBUGSERVER_PATH to the cache so it'll be available for tests.Don Hinton2018-02-171-2/+2
| | | | | | | | This fixed a problem caused by r325442. Differential Revision: https://reviews.llvm.org/D43432 llvm-svn: 325452
* [cmake] Fix LLDB_CODESIGN_IDENTITY logic.Don Hinton2018-02-171-3/+17
| | | | | | | | | | | | | | | | | | | | | | Summary: Consolidate LLDB_CODESIGN_IDENTITY logic in one place and use SKIP_DEBUGSERVER, which can be set independently, to control codesigning targets. Currently, running cmake the first time in a clean directory, without passing -DLLDB_CODESIGN_IDENTITY='', fails. However, subsequent runs succeed. That's because LLDB_CODESIGN_IDENTITY gets added to the CACHE after the initial test. To fix that, the default value must be set before it's tested. Here's the error produced on the first run: CMake Error at tools/lldb/tools/debugserver/source/CMakeLists.txt:215 (add_custom_command): No TARGET 'debugserver' has been created in this directory. Differential Revision: https://reviews.llvm.org/D43432 llvm-svn: 325442
* [cmake] Darwin: Copy in the system debugserver if neededVedant Kumar2018-02-131-1/+9
| | | | | | | This makes the built debugger functional on Darwin when compiling without code signing (as documented in docs/code-signing.txt). llvm-svn: 325068
* Turn off the deprecated ALWAYS_SEARCH_USER_PATHS featureJason Molenda2018-02-031-0/+7
| | | | | | | | in debugserver. This is already set this way in the lldb project files but not in debugserver. Updating for consistency. llvm-svn: 324158
* Make use of physical footprint as memory measurement.Han Ming Ong2018-02-014-339/+19
| | | | | | | | | | | | Remove obsolete measurements. This check in requires at least 10.11 Reviewed: Jason Molenda, Jim Ingham <rdar://problem/37047106> Xcode Memory gauge should show the jetsam ledger footprint rather than anonymous llvm-svn: 324013
* Remove the hardcoded macos deployment targets altogetherJason Molenda2018-01-171-21/+0
| | | | | | | from the xcode project files. We'll build for the current OS only, by default. llvm-svn: 322603
* When parsing the target.xml register file, if no architecture hasJason Molenda2018-01-121-0/+7
| | | | | | | | | | | | | | | | | been specified yet (either by the user, or by one of the lldb extensions like qHostInfo or qProcessInfo), and the target.xml includes a <architecture> tag specifying x86_64, set the architecture appropriately. I'm not sure what we can expect to see in the <architecture> tag, so I'm only doing this for x86_64 right now where I've seen "i386:x86_64" used. I've seen a target.xml from a jtag board that sends just "arm" because it doesn't know more specifically what type of board it is connected to... <rdar://problem/29908970> llvm-svn: 322339
* This change updates the deployment target for lldb and debugserverJason Molenda2018-01-091-40/+110
| | | | | | | | | | | | | | | | (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
* debugserver: Propagate environment in launch-mode (pr35671)Pavel Labath2017-12-223-8/+34
| | | | | | | | | | | | | | | | | | Summary: Make sure we propagate environment when starting debugserver with a pre-loaded inferior. AFAIK, RNBRunLoopLaunchInferior is only called in pre-loaded inferior scenario, so we can just pick up the debugserver environment instead of trying to construct an envp from the (empty) context. This makes debugserver pass an test added for an equivalent lldb-server fix. Reviewers: jasonmolenda, clayborg Subscribers: JDevlieghere, lldb-commits Differential Revision: https://reviews.llvm.org/D41352 llvm-svn: 321355
* Tweak to the debugserver entitlements setup in the xcode projectJason Molenda2017-12-191-22/+12
| | | | | | | file. For macos builds specifically, use the macosx entitlements files; for all other builds, use the ios etc entitlements. llvm-svn: 321051
* Change uses of strncpy in debugserver to strlcpyJason Molenda2017-12-095-15/+15
| | | | | | | | for better safety. <rdar://problem/32906923> llvm-svn: 320242
* [MachException] Avoid alignment UB, NFCVedant Kumar2017-12-082-4/+11
| | | | | | | | | | | Fix alignment UB in some Mach exception-handling logic. This lets us build lldb and debugserver with UBSan in trapping mode, and get further along in the testing process before a trap is encountered. rdar://35923991 llvm-svn: 320127
* Remove extant references to g_message_mutex, NFCVedant Kumar2017-12-081-9/+6
| | | | | | Thanks to Jim Ingham for providing the explanation! llvm-svn: 320126
* Fix the -Wunused-function warning properly (MachProcess.mm)Vedant Kumar2017-12-061-1/+1
| | | | | | | r319938 was not NFC, because it got the preprocessor guard wrong. Check WITH_FBS and WITH_BKS before defining SplitEventData. llvm-svn: 319943
* Fix an -Wunused-function warning, NFCVedant Kumar2017-12-061-20/+22
| | | | llvm-svn: 319938
* Fix misc -Wcast-qual warnings, NFCVedant Kumar2017-12-067-22/+29
| | | | llvm-svn: 319937
* Remove no-op function pointer null checks, NFCVedant Kumar2017-12-062-30/+22
| | | | | | | | | | | | | | Null-checking functions which aren't marked weak_import is a no-op (the compiler rewrites the check to 'true'), regardless of whether a library providing its definition is weak-linked. If the deployment target is greater than the minimum requirement, the availability markup on APIs does not lower to weak_import. Remove no-op null checks to clean up the code and silence warnings. Differential Revision: https://reviews.llvm.org/D40812 llvm-svn: 319936
* Fix warnings in JSON.cpp, NFCVedant Kumar2017-12-011-3/+0
| | | | | | These asserts are no-ops, and are supplanted by -Wcovered-switch. llvm-svn: 319596
* Fix warnings in DNBDataRef.cpp, NFCVedant Kumar2017-12-011-6/+6
| | | | llvm-svn: 319595
* Recognize another magic token sent in the LaunchInfo's EventData.Jim Ingham2017-11-171-29/+71
| | | | | | <rdar://problem/32505028> llvm-svn: 318496
* [CMake] Need to set WITH_LOCKDOWN on debugserver targetChris Bieneman2017-09-061-0/+5
| | | | | | | | | | Turns out WITH_LOCKDOWN define changes the struct layout and constructor implementation for RNBSocket which is used in debugserver.cpp, so we need to make sure this is consistent. In the future we should change WITH_LOCKDOWN to be configured in a generated header, but for now we can just set it correctly. <rdar://problem/33900552> llvm-svn: 312666
* Change the ftag x87 register from being 8-bits wide to 16-bits wideJason Molenda2017-08-242-8/+8
| | | | | | | | to match the changes Saleem Abdulrasool committed in r311579. Fixes a testsuite failure now that the testsuite expects a 16 bit return value for thsi reg. llvm-svn: 311627
* Fix typo in variable name.Lang Hames2017-08-161-1/+1
| | | | llvm-svn: 310984
* [CMake] Fixing an error in STREQUAL usage.Chris Bieneman2017-08-151-1/+1
| | | | llvm-svn: 310955
* [CMake] Disable code sign entitlements when using lldb_codesignChris Bieneman2017-08-151-2/+11
| | | | | | Turns out self-signed certificates and entitlements don't always play well together... llvm-svn: 310936
* [CMake] debugserver-nonui doesn't go in the frameworkChris Bieneman2017-07-281-1/+1
| | | | | | Small change to correct the install path of the nonui debugserver. llvm-svn: 309428
* [CMake] libcompression is optional not required for debugserverChris Bieneman2017-07-281-2/+6
| | | | | | Fix a quick bug from r309395. llvm-svn: 309396
* [CMake] Add checks for libcompressionChris Bieneman2017-07-281-5/+17
| | | | | | This enables libcompression when available in the CMake build system. llvm-svn: 309395
* [CMake] Build debugserver & debugserver_nonuiChris Bieneman2017-07-251-8/+64
| | | | | | | | When building for iOS we build two variants of debugserver. One which supports UI functionality like Springboard for launching applications, and one which does not. This patch adds support for building debugserver with and without UI support libraries being available. llvm-svn: 309026
* [CMake] Add debugserver entitlementsChris Bieneman2017-07-251-2/+6
| | | | | | When consigning debugserver we should also include the entitlements file on the code sign command. llvm-svn: 309020
* [CMake] Refactor debugserver build systemChris Bieneman2017-07-186-23/+55
| | | | | | | | | This refactoring changes two significant things about how the debugserver build system works: (1) debugserver will include all appropriate architecture support, so we can now build arm or ppc debugservers (2) debugserver can be built by itself, so you don't have to configure all of LLDB in order to generate debugserver. llvm-svn: 308377
* Fix debugserver accepting remote connectionsChris Bieneman2017-07-131-3/+18
| | | | | | | | While adding IPv6 support to debugserver I broke handling wildcard addresses and fully qualified address filtering. This patch resolves that bug and adds a test for matching the address "*". <rdar://problem/32947613> llvm-svn: 307957
* Fix some type-based warningsTim Hammerquist2017-06-291-3/+3
| | | | llvm-svn: 306765
* Update default cpu subtype for armv7 processes to armv7k, the mostJason Molenda2017-06-291-1/+1
| | | | | | likely cpu subtype at this point. llvm-svn: 306752
* Rename Error -> Status.Zachary Turner2017-05-1214-51/+52
| | | | | | | | | | | | | | | This renames the LLDB error class to Status, as discussed on the lldb-dev mailing list. A change of this magnitude cannot easily be done without find and replace, but that has potential to catch unwanted occurrences of common strings such as "Error". Every effort was made to find all the obvious things such as the word "Error" appearing in a string, etc, but it's possible there are still some lingering occurences left around. Hopefully nothing too serious. llvm-svn: 302872
* Re-landing IPv6 support for LLDB HostChris Bieneman2017-04-264-132/+135
| | | | | | | | | | | | | | | | | | | | | | 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
* Correct the names of some target conditional defines in debugserver.Jason Molenda2017-04-211-1/+1
| | | | llvm-svn: 301034
* Revert yesterdays IPv6 patchesPavel Labath2017-04-194-134/+132
| | | | | | | | | | | | | 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
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