Commit Graph

1106 Commits

Author SHA1 Message Date
Pavel Labath 924ead6fdb Android.rules: fix building on windows
$(realpath), which I guess is a make builtin, gives strange results on
Windows. $(shell realpath) invokes the gnuwin external binary, which
works correctly.

llvm-svn: 296876
2017-03-03 16:29:56 +00:00
Pavel Labath 4438bf7498 test: shorten test trace file names
Make sure we don't generate extremely long file names for test trace log
file, as this can cause path-too-long errors. As the compilers in the
android ndk are deeply nested, it's very easy to trigger these.

I chose to output at most 4 path components -- this should keep the full
path for common cases like /usr/bin/gcc with room to spare, and should
be enough to uniquely identify the compiler for more deeply nested
cases.

llvm-svn: 296870
2017-03-03 13:49:38 +00:00
Pavel Labath bc58f9aa7b testsuite/android: build test executables with the android ndk directly
Summary:
This teaches the test makefiles about the Android NDK, so we are able to
run the tests without first going through the make_standalone_toolchain
script. The motivation for this is the ability to run both libc++ and
libstdc++ tests together, which previously was not possible because
make_standalone_toolchain bakes in the STL to use during toolchain
creation time. The support for this is not present yet -- this change
only make sure we don't regress for existing funcionality (gcc w/
libstdc++). Clang and libc++ support will be added later.

I've checked that the mips android targets compile after this change,
but I have no way of checking whether this breaks anything. If you are
reading this and it broke you, let me know.

Reviewers: tberghammer, danalbert

Subscribers: srhines, lldb-commits

Differential Revision: https://reviews.llvm.org/D30410

llvm-svn: 296869
2017-03-03 13:49:34 +00:00
Pavel Labath ebe25fb845 Fix flakyness in TestGdbRemoteHostInfo
this test was using the VPATH hack to avoid having a copy of the
inferior source code. This makes the test fail if in happens to run
concurrently with a test in the parent folder. Fix that by moving it up
to the parent.

llvm-svn: 296741
2017-03-02 11:36:14 +00:00
Jim Ingham f6a4079cf8 Make it clear what you should modify when you copy any of these sample
test cases.

llvm-svn: 296693
2017-03-01 22:23:30 +00:00
Jim Ingham fe03f24f83 Add a test to ensure that SBFrame::Disassemble produces some output.
llvm-svn: 296692
2017-03-01 22:18:37 +00:00
Jim Ingham 96b2530f52 Add a sample_test directory with simple starter
test cases for standard and "inline" tests.

llvm-svn: 296669
2017-03-01 20:25:48 +00:00
Pavel Labath a53823effd Mark TestYMMRegister as no_debug_info_test
We don't need to run this test multiple times to check whether we can
read a register.

llvm-svn: 296611
2017-03-01 11:18:59 +00:00
Pavel Labath c5789434ff Switch SBBreakpointLocation to use a weak_ptr
llvm-svn: 296594
2017-03-01 10:08:48 +00:00
Pavel Labath 7a1d34bec0 Switch SBWatchpoint to use a weak_ptr to the underlying object
llvm-svn: 296470
2017-02-28 12:32:45 +00:00
Eugene Zemtsov 23847fbefe Add a comment to describe purpose of signal-filtering test
llvm-svn: 296427
2017-02-28 02:40:34 +00:00
Jason Molenda eb0e7cb8de Ah, this was an early exit to leave built products around, it wasn't meant to
be checked in.

llvm-svn: 296412
2017-02-27 23:31:29 +00:00
Kamil Rytarowski 47e7d7fe85 Support NetBSD Thread ID in lldb-server tests
Summary:
Native Thread ID is retrieved with _lwp_self() on NetBSD.

The returned value is of type int32_t, but for consistency with other Operating Systems cast it to uint64_t.

Sponsored by <The NetBSD Foundation>

Reviewers: joerg, labath, clayborg, emaste

Reviewed By: labath, clayborg

Subscribers: #lldb

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D30374

llvm-svn: 296360
2017-02-27 17:52:48 +00:00
Pavel Labath 6ac8403430 Switch SBBreakpoint to storing a weak_ptr of the internal breakpoint object
Summary:
There is nothing we can do with the breakpoint once the associated
target becomes deleted. This will make sure we don't hold on to more
resources than we need in this case. In particular, this fixes the case
TestStepOverBreakpoint on windows, where a lingering SBBreakpoint object
causes us to nor unmap the executable file from memory.

Reviewers: clayborg, jingham

Subscribers: lldb-commits

Differential Revision: https://reviews.llvm.org/D30249

llvm-svn: 296328
2017-02-27 11:05:34 +00:00
Omair Javaid d5ffbad275 Hardware breakpoints for Linux on Arm/AArch64 targets
Please look at below differential link for upstream discussion.

Differential revision: https://reviews.llvm.org/D29669

llvm-svn: 296119
2017-02-24 13:27:31 +00:00
Pavel Labath 4a705e7ea0 Implement QPassSignals GDB package in lldb-server
Summary: QPassSignals package allows lldb client to tell lldb-server to ignore certain types of signals and re-inject them back to inferior without stopping execution.

Reviewers: jmajors, labath

Subscribers: danalbert, srhines, emaste, lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D30286
Author: Eugene Zemtsov <ezemtsov@google.com>

llvm-svn: 296101
2017-02-24 09:29:14 +00:00
Jason Molenda 1e7ecd3e64 Fix a race condition in FuncUnwinders where the mutex was being
acquired only after checking if the ivar shared pointer was already
filled in.  But when I assign an UnwindPlan object to the shared
pointer, I assign an empty object and then fill it in.  That leaves
a window where another thread could get the shared pointer to the
empty (but quickly being-filled-in) object and lead to a crash.

Also two changes from Greg for correctness on the TestMultipleDebuggers
test case.

<rdar://problem/30564102> 

llvm-svn: 296084
2017-02-24 03:35:46 +00:00
Pavel Labath c29f7ff334 Switch "posix" to the new log channel registration mechanism
Summary:
This also removes magic rename code, which caused the channel to be
called "linux" when built on a linux machine, and "freebsd" when built
on a freebsd one, which seems unnecessary - registering a new channel is
sufficiently simple now that if we wish to log something extremely
os-specific, we can just create a new channel. None of the current
categories seem very specific to one OS or another.

Reviewers: emaste, krytarowski

Subscribers: lldb-commits

Differential Revision: https://reviews.llvm.org/D30250

llvm-svn: 295954
2017-02-23 10:33:16 +00:00
Pavel Labath c7ce4fef20 Finish the reformatting of the lldb-server test executables
This also reformats the executables in subfolders of lldb-server tests.

llvm-svn: 295952
2017-02-23 10:00:33 +00:00
Pavel Labath de4c1c0ee7 Reformat inferior's main.cpp in lldb-server test
Summary: main.cpp is complete mess of tabs and spaces. This change brings it to compliance with LLVM coding style.

Reviewers: jmajors, labath

Reviewed By: jmajors, labath

Subscribers: krytarowski, jingham, lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D30234
Author: Eugene Zemtsov <ezemtsov@google.com>

llvm-svn: 295950
2017-02-23 09:46:33 +00:00
Jason Molenda 38bd8cd04f Mark TestDarwinLogBasic.py as an xfail because the logging is
not being picked up; filed <rdar://problem/30645203> to track
the work to investigate this.

llvm-svn: 295804
2017-02-22 02:10:00 +00:00
Sean Callanan 62a6b8b2bf Updated the results formatter to eliminate redundant data.
The testsuite's results formatter maintains a result_status_counts
structure solely for the purpose of setting the return status code
after the testsuite has run.  This data is redundant with the
result_events structure that contains the results of individual
tests.

There are subtle bugs arising from this redundancy that make some
builds report no errors but a nonzero status.  Rather than try to
make sure these two are always in agreement, I've just rewritten
the code that used to use the counts to now use the per-test
results.

<rdar://problem/30496966>

llvm-svn: 295522
2017-02-18 01:07:51 +00:00
Pavel Labath a37bbbd432 NPL: Fix one more bug in the single step workaround
In the case we are stepping over the thread creation instruction, we
will end up calling Thread::SingleStep back-to-back twice (because of
the intermediate PTRACE_EVENT_CLONE stop). This will cause the cpu mask
to be set inappropriately (because the old SingleStepCheck object will
be destroyed after we create the new one), and the single-step will
fail.

Before the refactor the code was still incorrect in this case, but in a
different way (the thread was left with the incorrect mask after the
stepping was complete), so this was not easy to spot.

This fixes TestCreateDuringInstructionStep on the affected devices.

llvm-svn: 295440
2017-02-17 11:48:34 +00:00
Pavel Labath ae11b64db6 Skip TestStepOverBreakpoint on windows
llvm-svn: 295211
2017-02-15 18:04:50 +00:00
Pavel Labath d875aae9c0 Fix TestNameLookup for GCC
Summary:
GCC emits also symbols for the __PRETTY_FUNCTION__ virtual variable,
which we accidentaly pick up when looking for functions for with
"unique_function_name" in the name. This makes the target.FindFunctions
call fail, as that symbol is not a function.

I also strenghten the test a bit to make sure we actually find all the
functions we are interested in. I've put a check that we find at least 6
functions, but maybe this should be *exactly* 6 ?

Reviewers: clayborg

Subscribers: lldb-commits

Differential Revision: https://reviews.llvm.org/D29932

llvm-svn: 295170
2017-02-15 12:27:16 +00:00
Boris Ulasevich 86aaa8a28d Bug 30863 - Step doesn't stop with conditional breakpoint on the next line
Differential Revisions:
  https://reviews.llvm.org/D26497 (committed r290168, temporary reverted r290197)
  https://reviews.llvm.org/D28945 (fix for Ubuntu tests fail)
  https://reviews.llvm.org/D29909 (fix for TestCallThatThrows test fail)

llvm-svn: 295168
2017-02-15 11:42:47 +00:00
Pavel Labath 810b34ab8c XFAIL TestNameLookup for GCC
I think I have a fix for this, but it needs review. This should keep the
bots happy until then.

llvm-svn: 295047
2017-02-14 12:06:54 +00:00
Greg Clayton 6d325cb5cb Fix buildbots.
llvm-svn: 294991
2017-02-13 22:04:02 +00:00
Greg Clayton 5d0c114630 FindFunctions now works again with mangled names.
<rdar://problem/28147057> 

llvm-svn: 294990
2017-02-13 21:34:58 +00:00
Pavel Labath ae91babf2d Improve asserts in TestWatchpointIgnoreCount
This test is flaky on the windows->android bot. Change assertTrue to
assertEqual in the hope better error messages will direct us to the
problem.

llvm-svn: 294737
2017-02-10 11:49:25 +00:00
Nitesh Jain 8493e6a889 [LLDB][MIPS] Fix TestMiExec and TestMiData failures
Subscribers: jaydeep, bhushan, lldb-commits, slthakur
llvm-svn: 294418
2017-02-08 07:42:56 +00:00
Nitesh Jain c12d82ba2d [LLDB][MIPS] Fix TestMiniDumpNew
Reviewers: labath, clayborg

Subscribers: jaydeep, bhushan, lldb-commits, slthakur

Differential Revision: https://reviews.llvm.org/D29215

llvm-svn: 294415
2017-02-08 07:29:24 +00:00
Kamil Rytarowski ea89913839 Fix multi-process-driver.cpp build on NetBSD
Summary:
Include <string.h> for strcmp(3) and memset(3).

Sponsored by <The NetBSD Foundation>

Reviewers: joerg, clayborg, emaste, labath

Reviewed By: clayborg

Subscribers: #lldb

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D29403

llvm-svn: 293895
2017-02-02 15:05:56 +00:00
Jim Ingham 8e3e944cd1 Move the stop point to somewhere before the final use of the
variable we are inspecting.

llvm-svn: 293666
2017-01-31 18:26:20 +00:00
Boris Ulasevich 67346ca9ef Unroll r292930 due to TestCallThatThrows test fail is not fixed in reasonable time.
llvm-svn: 293269
2017-01-27 07:51:43 +00:00
Greg Clayton 896b4513e1 Fix SBData::SetData() so that it always sets the address byte size correctly and added a test.
llvm-svn: 293102
2017-01-25 21:50:28 +00:00
Jason Molenda a1609ff658 Jim unintentionally had the gdb-format specifiers falling through
after r276132 so that 'x/4b' would print out a series of 4 8-byte
quantities.  Fix that, add a test case.

<rdar://problem/29930833> 

llvm-svn: 293002
2017-01-25 01:41:48 +00:00
Boris Ulasevich 29a8eba974 Bug 30863 - Step doesn't stop with conditional breakpoint on the next line
Differential Revisions:
  https://reviews.llvm.org/D26497 (committed r290168, temporary reverted r290197)
  https://reviews.llvm.org/D28945 (fix for Ubuntu tests fail)

llvm-svn: 292930
2017-01-24 13:15:19 +00:00
Pavel Labath e0a5b575a6 Prevent client from querying each thread's PC at each stop.
Summary:
The server was no longer sending the thread PCs the way the client
expected them.
I changed the server to send them back as a threadstop info field,
similar to the Apple version of the server.
I also changed the client to look for them there, before querying the
server.
I added a test to ensure the server doesn't stop sending them.

Reviewed By: labath

Differential Revision: https://reviews.llvm.org/D28880
Author: Jason Majors

llvm-svn: 292611
2017-01-20 14:17:16 +00:00
Omair Javaid 56e70dd8cf Fix TestRegisterVariables for linux arm/arm64 gcc ver > 5
We are going to turn off buffer overflow introduced by gcc by turning off
FORTIFY_SOURCE.

Differential revision: https://reviews.llvm.org/D28666

llvm-svn: 291949
2017-01-13 19:28:42 +00:00
Pavel Labath 00b3f3c11b XFAIL TestRegisterVariables on gcc-4.8-x86_64
I have previously enabled this test for this configuration. However, it turns
out it only passes for gcc-4.9.

llvm-svn: 291563
2017-01-10 14:39:26 +00:00
Nitesh Jain f440244d67 [LLDB][MIPS] Fix TestLldbGdbServer failure for MIPS
Reviewers: labath, clayborg

Subscribers: jaydeep, bhushan, lldb-commits, slthakur

Differential Revision: https://reviews.llvm.org/D27088

llvm-svn: 291554
2017-01-10 09:33:43 +00:00
Nitesh Jain 2ee6762b55 [LLDB][MIPS] Revert TestLldbGdbServer failure for MIPS
llvm-svn: 291553
2017-01-10 09:18:56 +00:00
Nitesh Jain f468b5d32f [LLDB][MIPS] Fix TestLldbGdbServer failure for MIPS
Reviewers: labath, clayborg

Subscribers: jaydeep, bhushan, lldb-commits, slthakur

Differential Revision: https://reviews.llvm.org/D27088

llvm-svn: 291549
2017-01-10 08:20:01 +00:00
Tamas Berghammer 1c62e0356d Fix dereferencing of pointers to empty classes
llvm-svn: 291350
2017-01-07 16:39:07 +00:00
Pavel Labath a284b76d9e Revert "XFAIL an lldb-mi test"
The clang bug is fixed now. This reverts commit r291100.

llvm-svn: 291225
2017-01-06 10:20:29 +00:00
Hafiz Abid Qadeer 66c007d507 Skip a test on darwin.
My earlier commit today seem to cause a failure on a darwin buildbot.
I am skipping the test while I investigate the failure.

llvm-svn: 291118
2017-01-05 15:09:07 +00:00
Hafiz Abid Qadeer 5e9bfc671b [lldb-mi] Fix implementation for a few mi commands
Summary:
Some of the mi commands implemented in lldb-mi are incomplete/not confirming to the spec.
- `gdb-show` and `gdb-set` doesn't support getting/setting `disassembly-flavor`
- `environment-cd` should also change the working directory for inferior
- debugger CLI output should be printed as console-stream-output record, rather than being dumped directly
to stdout
- `target-select` should provide inner error message in mi response

Related bug report:
- https://llvm.org/bugs/show_bug.cgi?id=28026
- https://llvm.org/bugs/show_bug.cgi?id=28718
- https://llvm.org/bugs/show_bug.cgi?id=30265

Reviewers: ki.stfu, abidh

Subscribers: abidh, ki.stfu, lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D24711

llvm-svn: 291104
2017-01-05 13:23:47 +00:00
Pavel Labath b982b6db51 XFAIL an lldb-mi test
the test fails due to a bug in ToT clang

llvm-svn: 291100
2017-01-05 12:03:49 +00:00
Pavel Labath 0ecce2300a Fix-up TestLinuxCore for r290874
r290874 enabled the s390x test, which caused the rest of the tests to start
misbehaving. This is because this test switches the selected platform and the
change persists.

This fixes it by explicitly resetting the platform in a similar way to the gcore
tests do. Potentially we should consider re-setting the platform globally
between each test run to better protect tests from each other.

llvm-svn: 290890
2017-01-03 13:18:12 +00:00
Howard Hellyer 9434690ab7 Simplify reading of Linux notes to correctly handle endianess.
Summary:
This patch changes and simplifies the way notes are read from Linux Elf cores.
The current implementation copies the bytes from the notes directly over the lldb structure for 64 bit cores and reads field by field for 32 bit cores. Reading the bytes directly only works if the endianess of the core dump and the platform that lldb are running on matches. The case statements for s390x and x86_64 would would only work on big endian systems and little endian systems respectively. That meant that x86_64 generally worked but s390x didn't unless you were on s390x or another big endian platform.
This patch just reads field by field on all platform and updates the field by field version to allow for those fields which are word size instead of fixed size. It should also slightly simplify adding support for a new Linux platform.

This patch also re-enables the s390x test case in TestLinuxCore.py on all non-s390x platforms as it now passes.

Reviewers: uweigand, clayborg

Differential Revision: https://reviews.llvm.org/D27571

llvm-svn: 290874
2017-01-03 11:03:14 +00:00
Omair Javaid 999266abc7 XFail TestNoreturnUnwind for arm targets
TestNoreturnUnwind fails on arm/aarch32 linux targets.

Bug is already described for x86_64 android targets in llvm.org/pr31192.

llvm-svn: 290821
2017-01-02 18:40:20 +00:00
Jim Ingham df1e4b697e Ignore SIGPIPE in the mini-driver used by these tests.
We're seeing some very occasional failures in these tests where the
mini-driver dies with a SIGPIPE.  We don't use SIGPIPE for anything, and
the main lldb driver program already ignores SIGPIPE, so ignoring it in
the mini-driver is a good way to remove these spurious failures.

<rdar://problem/29740488>

llvm-svn: 290216
2016-12-21 00:12:54 +00:00
Boris Ulasevich 9cc1e19603 Rollback my commit r290168 to fix linux tests failure. I'll be back!
llvm-svn: 290197
2016-12-20 20:00:58 +00:00
Boris Ulasevich 881989cb69 Bug 30863 - Step doesn't stop with coditional breakpoint on the next line
Fixed by additional completed plans detection, and applying them on breakpoint condition fail.
Thread::GetStopInfo reworked. New test added.
Review https://reviews.llvm.org/D26497
Many thanks to Jim

llvm-svn: 290168
2016-12-20 08:09:50 +00:00
Jim Ingham 09558cb8a4 Test num locations >= 1 not == 1.
llvm-svn: 289695
2016-12-14 19:35:56 +00:00
Pavel Labath d2396b6425 Remove some annotations from TestMultipleTargets
The test passes on linux. The i386 case is already handled by
skipIfHostIncompatibleWithRemote.

llvm-svn: 289427
2016-12-12 11:37:42 +00:00
Greg Clayton 8f61811789 Fix i386 being able to show member variables correctly by not returning empty objective C types from the runtime.
We don't parse ObjC v1 types from the runtime metadata like we do for ObjC v2, but doing so by creating empty types was ruining the i386 v1 debugging experience.

<rdar://problem/24093343>

llvm-svn: 289233
2016-12-09 17:54:59 +00:00
Greg Clayton 461ba656a5 Fix buildbots that are failing due to this test by adding all expected fails that TestMultipleDebuggers.py has.
llvm-svn: 289223
2016-12-09 16:25:13 +00:00
Greg Clayton 1c4d4d61cb Rename multiple target test so it is unique.
llvm-svn: 289222
2016-12-09 16:22:10 +00:00
Nitesh Jain e51a967d89 [LLDB][MIPS] Fix TestMultipleHits for MIPS
Reviewers: clayborg, labath, zturner

Subscribers: jaydeep, bhushan, slthakur, lldb-commits

Differential Revision: https://reviews.llvm.org/D27085

llvm-svn: 289210
2016-12-09 13:44:15 +00:00
Nitesh Jain de5923a70a [LLDB][MIPS] Fix some test case failures due to elf_abi field of qprocessInfo packet.
Reviewers: jaydeep, bhushan, clayborg

Subscribers: slthakur, lldb-commits

Differential Revision: https://reviews.llvm.org/D26542

llvm-svn: 289209
2016-12-09 13:37:14 +00:00
Pavel Labath 73ee5c2fc4 Fix TestMultipleTargets for on x86_64 architectures
This test links against liblldb, so it can only run when the target arch is the
same arch as liblldb. We already have a decorator for that, so apply it.

While I'm in there, also mark the test as debug-info independent.

llvm-svn: 289199
2016-12-09 10:05:07 +00:00
Greg Clayton 7904046c33 Calling SBDebugger::CeeateTarget being called on multiple threads was crashing LLDB.
I found the race condition in:

ScriptInterpreter *CommandInterpreter::GetScriptInterpreter(bool can_create);

More than one "ScriptInterpreter *" was being returned due to the race which caused any clients with the first one to now be pointing to freed memory and we would quickly crash.

Added a test to catch this so we don't regress.

<rdar://problem/28356584> 

llvm-svn: 289169
2016-12-09 01:21:14 +00:00
Jason Molenda 74e8de063e Clean up the new TestInterruptThreadNames test a bit.
llvm-svn: 289155
2016-12-08 23:34:56 +00:00
Jason Molenda b3a3cd1f4e When we interrupt a process, it was possible or the thread names
to not be set by Process::WillPublicStop() so the driver won't get
access to them.  The fix is straightforward, moving the call to
WillPublicStop above the early return for the interrupt case.  (the
interrupt case does an early return because the rest of the function
is concerned with running stop hooks etc and those are not applicable
when we've interrupted the process).

Also added a test case for it.  The test case is a little complicated
because I needed to drive lldb asynchronously to give the program
a chance to get up and running before I interrupt it.  Running to
a breakpoint was not sufficient to catch this bug.

<rdar://problem/22693778> 

llvm-svn: 289026
2016-12-08 06:27:29 +00:00
Kuba Mracek 9757a934a2 Update test expectations after AddressSanitizer text descriptions changed in r288535.
llvm-svn: 288542
2016-12-02 22:11:26 +00:00
Sean Callanan cd1eb72bab Handle UTF-16 and UTF-32 constant CFStrings
We have a longstanding issue where the expression parser does not handle wide CFStrings (e.g., @"凸凹") correctly, producing the useless error message

Internal error [IRForTarget]: An Objective-C constant string's string initializer is not an array
error: warning: expression result unused
error: The expression could not be prepared to run in the target

This is just a side effect of the fact that we don't handle wide string constants when converting these to CFStringCreateWithBytes. That function takes the string's encoding as an argument, so I made it work and added a testcase.

https://reviews.llvm.org/D27291
<rdar://problem/13190557>

llvm-svn: 288386
2016-12-01 17:46:51 +00:00
Paul Robinson ba6a9a06fd PR31214: Make a test tolerate "line 0" when stepping by instruction.
Differential Revision: http://reviews.llvm.org/D27282

llvm-svn: 288282
2016-11-30 22:47:25 +00:00
Pavel Labath 1776986d75 XFAIL: TestNoreturnUnwind on android x86_64
llvm-svn: 288032
2016-11-28 14:06:56 +00:00
Pavel Labath 79724fc0ae skip android in @skipIfHostIncompatibleWithRemote
The current implementation of the decorator does not skip if the android target
arch is the same as host arch (as in both cases the platform comes out as linux).
Nonetheless android x86_64 binaries are not compatible with linux ones.

Technically this should be "skip if target is android and host is *not* android",
but currently nobody runs lldb test suite on an android host, so we don't even
have a way of specifying that the host is android.

llvm-svn: 288027
2016-11-28 12:15:19 +00:00
Pavel Labath 0143bdb871 Fix TestMiExec.test_lldbmi_exec_next_instruction
The line numbers come out slightly differently when the test is run with gcc-4.9
as a compiler. The test probably should not depend on that, but that is a
different story.

llvm-svn: 287893
2016-11-24 15:54:15 +00:00
Pavel Labath 5e7c591ac9 Enable MiExecTestCase-test_lldbmi_exec_next_instruction
Test passes consistently, at least on linux.

llvm-svn: 287887
2016-11-24 15:16:07 +00:00
Pavel Labath d399b10e01 Enable TestMultithreaded-sb_api_listener_event_process_state on linux/gcc
Passing consistently now.

llvm-svn: 287885
2016-11-24 15:10:15 +00:00
Pavel Labath 3dcc8f90a0 Enable TestBitfields on linux with clang
The test has been passing for a while now.

llvm-svn: 287884
2016-11-24 15:03:31 +00:00
Pavel Labath 15a5a21a08 Enable TestRegisterVariables for some configurations
It consistently passes for linux-clang-i386, and linux-gcc-x86_64.

llvm-svn: 287883
2016-11-24 14:54:53 +00:00
Pavel Labath 858f3756c6 Enable WatchpointPythonCommandTestCase-test_continue_in_watchpoint_command
This test passes consistently on linux, so I am removing the overall XFAIL. If it
fails on your configuration, please put a targeted xfail instead (i'll add them
my self if I get any breakage emails).

llvm-svn: 287881
2016-11-24 14:41:36 +00:00
Howard Hellyer f20b0a744f Patch for lldb bug 26322 “core load hangs”
Correct 0 byte core files uploaded by arc.

llvm-svn: 287861
2016-11-24 09:54:09 +00:00
Howard Hellyer 1a2ac9bda5 Patch for lldb bug 26322 “core load hangs”
Summary:
This patch changes the way ProcessElfCore.cpp handles signal information.
The patch changes ProcessElfCore.cpp to use the signal from si_signo in SIGINFO notes in preference to the value of cursig in PRSTATUS notes. The value from SIGINFO seems to be more thread specific. The value from PRSTATUS is usually the same for all threads even if only one thread received a signal.
If it cannot find any SIGINFO blocks it reverts to the old behaviour and uses the value from cursig in PRSTATUS. If after that no thread appears to have been stopped it forces the status of the first thread to be SIGSTOP to prevent lldb hanging waiting for any thread from the core file to change state.

The order is:
- If one or more threads have a non-zero si_signo in SIGINFO that will be used.
- If no threads had a SIGINFO block with a non-zero si_signo set all threads signals to the value in cursig in their PRSTATUS notes.
- If no thread has a signal set to a non-zero value set the signal for only the first thread to SIGSTOP.


This resolves two issues. The first was identified in bug 26322, the second became apparent while investigating this problem and looking at the signal values reported for each thread via “thread list”.

Firstly lldb is able to load core dumps generated by gcore where each thread has a SIGINFO note containing a signal number but cursig in the PRSTATUS block for each thread is 0.

Secondly if a SIGINFO note was found the “thread list” command will no longer show the same signal number for all threads. At the moment if a process crashes, for example with SIGILL, all threads will show “stop reason = signal SIGILL”. With this patch only the thread that executed the illegal instruction shows that stop reason. The other threads show “stop reason = signal 0”.

Reviewers: jingham, clayborg

Subscribers: sas, labath, lldb-commits

Differential Revision: https://reviews.llvm.org/D26676

llvm-svn: 287858
2016-11-24 08:56:37 +00:00
Dimitar Vlahovski a228c46c2a ELF core: Adding parsing of the floating-point and SSE registers on x86 32/64 bit elf core files
Summary:
The floating-point and SSE registers could be present in the elf-core
file in the note NT_FPREGSET for 64 bit ones, and in the note
NT_PRXFPREG for 32 bit ones.

The entire note is a binary blob matching the layout of the x87 save
area that gets generated by the FXSAVE instruction (see Intel developers
manual for more information).

This CL mainly modifies the RegisterRead function in
RegisterContextPOSIXCore_x86_64 for it to return the correct data both
for GPR and FPR/SSE registers, and return false (meaning "this register
is not available") for other registers.

I added a test to TestElfCore.py that tests reading FPR/SSE registers
both from a 32 and 64 bit elf-core file and I have inluded the source
which I used to generate the core files.

I tried to also add support for the AVX registers, because this info could
also be present in the elf-core file (note NT_X86_XSTATE - that is the result of
the newer XSAVE instruction). Parsing the contents from the file is
easy. The problem is that the ymm registers are split into two halves
and they are in different places in the note. For making this work one
would either make a "hacky" approach, because there won't be
any other way with the current state of the register contexts - they
assume that "this register is of size N and at offset M" and
don't have the notion of discontinuos registers.

Reviewers: labath

Subscribers: emaste, lldb-commits

Differential Revision: https://reviews.llvm.org/D26300

llvm-svn: 287506
2016-11-20 21:24:49 +00:00
Jim Ingham 9ac82603d5 Fix "thread step until" handling of multiple line inputs.
Also document that it handles same, and add some tests.

llvm-svn: 287386
2016-11-18 22:06:10 +00:00
Zachary Turner c156427ded Don't allow direct access to StreamString's internal buffer.
This is a large API change that removes the two functions from
StreamString that return a std::string& and a const std::string&,
and instead provide one function which returns a StringRef.

Direct access to the underlying buffer violates the concept of
a "stream" which is intended to provide forward only access,
and makes porting to llvm::raw_ostream more difficult in the
future.

Differential Revision: https://reviews.llvm.org/D26698

llvm-svn: 287152
2016-11-16 21:15:24 +00:00
Adrian McCarthy 18270a843a Fix TestMiniDumpNew.py test for Python 2/3 issue
On Windows, where we use Python 3 for testing, we have to be more explicit about converting between binary and string representations.  I believe this should still work for Python 2, but I don't have a convenient way to try it out.

Differential Revision: https://reviews.llvm.org/D26643

llvm-svn: 286909
2016-11-14 23:53:45 +00:00
Chris Bieneman bd3d0263f8 One more cleanup to lldb version printing
With this patch LLDB_VERSION_STRING replaces "lldb version x.x.x" if it is set. This allows builds to not display the open source version numbers if the people making the distribution overrides the LLDB_VERSION_STRING.

Since LLDB_VERSION_STRING is always overridden on Darwin, this means the first line of lldb -version on Darwin is:

lldb-360.99.0 (<repo path> revision <revision>)

llvm-svn: 286899
2016-11-14 22:43:08 +00:00
Zachary Turner c351fb1607 Disable sanitizer tests on Windows.
llvm-svn: 286722
2016-11-12 16:56:13 +00:00
Tamas Berghammer 9db74e7f1c Fix TestHelp on linux after version number syntax change
llvm-svn: 286581
2016-11-11 11:39:23 +00:00
Omair Javaid 759dc5f5cc Mark xfail TestNamespaceDefinitions for arm/aarch64 targets
Fails with all versions of arm/aarch64 gcc available on ubuntu 16.04/14.04.

Passes with Linaro GCC version >= 4.8 but fails with >= 5.0. But There are other regressions when we use Linaro GCC.

llvm-svn: 286574
2016-11-11 10:00:53 +00:00
Chris Bieneman 58ddb8d041 [Test-Suite] Fix all the sanitizer tests to be based on compiler capabilities
Summary: This patch reworks all the @skip... lines for sanitizer libraries to be based on whether or not the compiler actually works, rather than whether or not the compiler-rt sources are present in some magically derived directory.

Reviewers: lldb-commits

Subscribers: kubabrecka, tfiala

Differential Revision: https://reviews.llvm.org/D26513

llvm-svn: 286490
2016-11-10 19:16:17 +00:00
Adrian McCarthy fa8c99fda9 Un-XFail test on Windows. Has been in "unexpected success" mode for a while.
llvm-svn: 286476
2016-11-10 17:21:22 +00:00
Tamas Berghammer 1875087ce6 Fix expectation in TestStaticVariables.py after rL286302
The debug info emitted by clang for static variables improved by
rL286302 and it exposed an incorrect test expactation because now LLDB
able to displays more data 9thanks to better debug info) then before.

llvm-svn: 286360
2016-11-09 11:52:12 +00:00
Pavel Labath 833e3d109b Display the pointer value in the libstdc++ unique_ptr summary
Summary:
r284830 added a summary provider for unique_ptr in libstdc++, whose value printed
the value of the pointee. This is a bit unintuitive as it becomes unobvious that
the value actually is a pointer, and we lose the way to actually obtain the
pointer value.

Change that to print the pointer value instead. The pointee value can still be
obtained through the synthetic children.

Reviewers: tberghammer, granata.enrico

Subscribers: lldb-commits

Differential Revision: https://reviews.llvm.org/D26403

llvm-svn: 286355
2016-11-09 10:42:29 +00:00
Pavel Labath 222fd13e3f Disable windows-only minidump plugin
Summary:
This commit disables the windows-only minidump plugin and enables the new
cross-platform plugin for windows minidump files. Test decorators are adjusted to
reflect that: windows minidump tests can now run  on all platforms. The exception
is the tests that create minidump files, as that functionality is not available
yet.  I've checked that this works on windows and linux.

Reviewers: amccarth, zturner

Subscribers: dvlahovski, lldb-commits

Differential Revision: https://reviews.llvm.org/D26393

llvm-svn: 286352
2016-11-09 10:16:11 +00:00
Jim Ingham 6a9767c7e6 Clean up the stop printing header lines.
I added a "thread-stop-format" to distinguish between the form
that is just the thread info (since the stop printing immediately prints
the frame info) and one with more frame 0 info - which is useful for
"thread list" and the like.

I also added a frame.no-debug boolean to the format entities so you can
print frame information differently between frames with source info and those
without.

This closes https://reviews.llvm.org/D26383.
<rdar://problem/28273697>

llvm-svn: 286288
2016-11-08 20:36:40 +00:00
Chris Bieneman b6f833793d [Test Suite] Properly quote python string
Oops!

llvm-svn: 286258
2016-11-08 18:14:42 +00:00
Chris Bieneman 4b8dbcb74c [Test Suite] Attempt to fix issue zturner reported to me
Not sure why this didn't explode more massively, but this should fix the issue with the non-framework tests.

llvm-svn: 286254
2016-11-08 17:53:18 +00:00
Pavel Labath 1071ac1935 Make space for FreeBSD core file tests
This renames the functionalities/postmortem/linux-core to elf-core and puts the
"linux" part into the individual names of the core files. Since the tests for
linux and freebsd core files are going to be very similar, having them close
together means they can reuse most of the plumbing.

llvm-svn: 286101
2016-11-07 09:58:58 +00:00
Ed Maste b30841ae95 make-core.sh: add FreeBSD support
Differential Revision:	https://reviews.llvm.org/D26315

llvm-svn: 286035
2016-11-05 14:45:13 +00:00
Jim Ingham 225621596b Don't access the process in expressions w/o checking that
the process exists.

I also added some tests that crash before this fix, and work correctly after.

<rdar://problem/29083321>

llvm-svn: 285974
2016-11-03 23:42:09 +00:00
Enrico Granata 7700de8c30 Add support to the ObjC type scavenger for finding types via debug info
llvm-svn: 285941
2016-11-03 17:25:27 +00:00
Ravitheja Addepally 0f80cc84f0 Test for YMMRegisters.
Summary:
This patch contains test for reading YMM Registers. The test basically
contains an inferior that loads the ymm registers with a bit pattern
and the python test executes register read to check if the bit pattern
is correctly written in the registers. This test is repeated twice for
each register with a different pattern for better sanity.

Reviewers: tberghammer, zturner, clayborg

Subscribers: tberghammer, danalbert, srhines

Differential Revision: https://reviews.llvm.org/D26242

llvm-svn: 285885
2016-11-03 08:35:55 +00:00
Jim Ingham c76c3f2f91 Fix SBWatchpoint::SetEnabled to send an event.
We really shouldn't be sending events for SB API's, dunno when we started
doing that.  We don't do it for other things.  But first restore the status quo.

llvm-svn: 285781
2016-11-02 01:06:42 +00:00
Jim Ingham 8a99f120bc Xfail this while I figure out why the event isn't getting sent.
llvm-svn: 285761
2016-11-01 22:53:54 +00:00
Jim Ingham 306b62b4ae Switch SBWatchpoint::SetEnabled over to using Process::{Enable,Disable}Watchpoint.
We don't have a good story for what happens to watchpoints when you don't
have a process, or if your process exits.  Clearing that up will instruct 
how to fix this for real.

Also added a test to make sure disable->enable works as well.
This resolves llvm.org/pr30789.

llvm-svn: 285742
2016-11-01 20:37:02 +00:00
Todd Fiala 4190199568 change ProcessAttach test to no-debug-info
Fixes:
https://bugs.swift.org/browse/SR-3103

llvm-svn: 285726
2016-11-01 18:50:34 +00:00
Dimitar Vlahovski 5a19c0cc50 Minidump plugin: Fix flaky test
Summary:
One of the tests was flaky, because similarly to
https://reviews.llvm.org/D18697 (rL265391) - if there is a process running
which is with the same PID as in the core file, the minidump
core file debugging will fail, because we get some information from the
running process.
The fix is routing the ProcessInfo requests through the Process class
and overriding it in ProcessMinidump to return correct data.

Reviewers: labath

Subscribers: lldb-commits, beanz

Differential Revision: https://reviews.llvm.org/D26193

llvm-svn: 285698
2016-11-01 15:48:24 +00:00
Chris Bieneman 5d51a76994 [Test-Suite] Speculative fix for darwin bots
When building with Xcode it looks like some of the logic in my test changes went haywire. This should fix it.

llvm-svn: 285646
2016-10-31 22:06:52 +00:00
Dimitar Vlahovski 7b18dd4f77 Minidump plugin: Adding ProcessMinidump, ThreadMinidump and register the plugin in SystemInitializerFull
Summary:
This plugin resembles the already existing Windows-only Minidump plugin.
The WinMinidumpPlugin uses the Windows API for parsing Minidumps
while this plugin is cross-platform because it includes a Minidump
parser (which is already commited)

It is able to produce a backtrace, to read the general puprose regiters,
inspect local variables, show image list, do memory reads, etc.

For now the only arches that this supports are x86_32 and x86_64.
This is because I have only written register contexts for those.
Others will come in next CLs.

I copied the WinMinidump tests and adapted them a little bit for them to
work with the new plugin (and they pass)
I will add more tests, aiming for better code coverage.

There is still functionality to be added, see TODOs in code.

Reviewers: labath, zturner

Subscribers: beanz, mgorny, modocache, lldb-commits, amccarth

Differential Revision: https://reviews.llvm.org/D25905

llvm-svn: 285587
2016-10-31 15:35:18 +00:00
Chris Bieneman f8ac2da114 [Test Suite] Pull generateSource into lldbtest
Summary:
Convert tests using LLDB headers to use generateSource to put the right include paths in place regardless of whether or not you're building a framework.

This also abstracted generateSource out of TestPublicAPIHeaders.py into lldbtest.py.

Reviewers: tfiala, zturner

Subscribers: lldb-commits

Differential Revision: https://reviews.llvm.org/D25887

llvm-svn: 285542
2016-10-31 04:48:19 +00:00
Chris Bieneman bd6d69987c [Test Suite] Properly respect --framework option
Summary:
dotest.py has a framework option that is not respected. This patch makes the framework path properly configurable via the --framework option.

This patch also adds a function to the lldbtest.Base class named "hasDarwinFramework" which allows us to not rely on the host platform to determine if a framework is present. If running on Darwin, and not building a framework, this will follow the *nix code paths which are appropriate for Darwin.

Reviewers: tfiala

Subscribers: lldb-commits, mgorny

Differential Revision: https://reviews.llvm.org/D25886

llvm-svn: 285541
2016-10-31 04:48:10 +00:00
Chris Bieneman 614dc150ec Revert "[Test Suite] Pull generateSource into lldbtest"
This reverts commit r285357.

I committed this patch accidentally out of order. Will recommit when the change this depends on is landed.

llvm-svn: 285361
2016-10-27 23:18:52 +00:00
Chris Bieneman f817bae161 [Test Suite] Pull generateSource into lldbtest
Summary:
Convert tests using LLDB headers to use generateSource to put the right include paths in place regardless of whether or not you're building a framework.

This also abstracted generateSource out of TestPublicAPIHeaders.py into lldbtest.py.

Reviewers: tfiala, zturner

Subscribers: lldb-commits

Differential Revision: https://reviews.llvm.org/D25887

llvm-svn: 285357
2016-10-27 22:52:32 +00:00
Enrico Granata c046497bf0 Add support for "type lookup" to find C and C++ types
This is an important first step in closing the functionality gap between "type lookup" and "images lookup -t"

rdar://28971388

llvm-svn: 285332
2016-10-27 18:44:45 +00:00
Enrico Granata 73418dfe61 Fix an issue where frame variable -s <varname> would not show the scope even though the user asked for it
Part of rdar://28434047

llvm-svn: 285226
2016-10-26 19:17:49 +00:00
Pavel Labath 42eb6908e0 Don't set a software stepping breakpoint at 0 on arm or mips.
Summary:
Check whether the setting the breakpoint failed during instruction emulation. If
it did, the next pc is likely in unmapped memory, and the inferior will crash
anyway after the next instruction. Do not return an error in this case, but just
continue stepping.
Reenabled the crash during step test for android/linux.

Reviewers: labath

Subscribers: aemerson, rengolin, tberghammer, danalbert, srhines, lldb-commits

Differential Revision: https://reviews.llvm.org/D25926
Author: Jason Majors <jmajors@google.com>

llvm-svn: 285187
2016-10-26 11:13:56 +00:00
Jim Ingham f2673d6480 SBWatchpoint::Disable doesn't actually work. Add a test that shows this.
Next to fix it!

llvm-svn: 285153
2016-10-26 01:09:21 +00:00
Jim Ingham 209a77d8d9 Fix a race condition between the "ephemeral watchpoint disabling" and commands the continue the process.
This closes https://reviews.llvm.org/D25875.

llvm-svn: 285114
2016-10-25 20:34:32 +00:00
Pavel Labath e7dd397209 Revert "Improve the libstdc++ smart pointer formatters"
This reverts commit r284828, as it causes an infinite loop in
TestPrintStackTraces (funnily enough, only when logging is enabled).

llvm-svn: 285068
2016-10-25 13:24:53 +00:00
Todd Fiala 409252fcef remove xfail from TestObjCNewSyntax.py test_expr_gmodules()
Fixes:
rdar://27792848

llvm-svn: 285032
2016-10-24 21:46:46 +00:00
Pavel Labath b0f359e610 Use shorter names in TestConcurrentEvents tests
Otherwise, they tend to generate filename too long errors.

They already contain the same test name in the directory, file, and class names,
so no information is really lost here.

llvm-svn: 284987
2016-10-24 16:20:43 +00:00
Chris Bieneman 7ba5581b84 [Test Suite] Allow overriding codesign identity
Summary: Not everyone names their code sign identity "lldb_codesign", so it is nice to allow this to be overridden.

Reviewers: zturner, tfiala

Subscribers: labath, mgorny, lldb-commits

Differential Revision: https://reviews.llvm.org/D25714

llvm-svn: 284893
2016-10-21 22:13:55 +00:00
Tamas Berghammer d161b2147b Add data formatter for libstdc++ unique_ptr
Differential revision: https://reviews.llvm.org/D25734

llvm-svn: 284830
2016-10-21 15:02:44 +00:00
Tamas Berghammer 7f15dba16d Add data formatter for libstdc++ tuple
Differential revision: https://reviews.llvm.org/D25733

llvm-svn: 284829
2016-10-21 15:02:38 +00:00
Tamas Berghammer 0789722d85 Improve the libstdc++ smart pointer formatters
* Display the strong/weak count in the summary
* Display the pointed object as a synthetic member
* Create synthetic children for weak/strong count

Differential revision: https://reviews.llvm.org/D25726

llvm-svn: 284828
2016-10-21 15:02:32 +00:00
Pavel Labath eb01a169c2 Add TestMultipleHits.py
This tests that lldb handles the situation when a single instruction triggers
multiple watchpoint hits. It currently fails on arm due to what appears to be a
lldb-server bug (pr30758).

llvm-svn: 284819
2016-10-21 11:14:04 +00:00
Pavel Labath 2e8fe80447 Revert "Fix a race condition between "ephemeral watchpoint disable/enable" and continue in commands."
This reverts commit r284795, as it breaks watchpoint handling on arm (and
presumable all architectures that report watchpoint hits without executing the
tripping instruction).

There seems to be something fundamentally wrong with this patch: it uses
process_sp->AddPreResumeAction to re-enable the watchpoint, but the whole point
of the step-over-watchpoint logic (which AFAIK is the only user of this class) is
to disable the watchpoint *after* we resume to do the single step.

I have no idea how to fix this except by reverting the offending patch.

llvm-svn: 284817
2016-10-21 10:52:11 +00:00
Jim Ingham 94bd575c73 Fix a race condition between "ephemeral watchpoint disable/enable" and continue in commands.
Also, watchpoint commands, like breakpoint commands, need to run in async mode.

This was causing intermittent failures in TestWatchpointCommandPython.py, which is now solid.

llvm-svn: 284795
2016-10-21 00:06:38 +00:00
Jim Ingham 1d9284c3bc Remove an unnecessary and incorrect check for num locations of a breakpoint
by grubbing the break list output.  If you pass a number of locations into
the run_break_* functions, they will check that this is right for you.

llvm-svn: 284791
2016-10-20 22:49:06 +00:00
Chris Bieneman 53a7844383 Re-landing a cleaned up implementation of r284550
This time it should actually work. The previous implementaiton was not
getting the linker or compiler flag set correctly in all the right
situations. By moving the check down and basing it of whether or not CXX
is set I we can have the logic to add the flags exist only once for the
linker and once for the compiler instead of duplicating it.

llvm-svn: 284756
2016-10-20 18:01:19 +00:00
Omair Javaid 05ac4c445c Fix ARM/AArch64 Step-Over watchpoint issue remove provision for duplicate watchpoints
This patch fixes ARM/AArch64 watchpoint bug which was taking inferior out of control while stepping over watchpoints.
Also adds a test case that tests above problem.

Differential revision: https://reviews.llvm.org/D25057

llvm-svn: 284706
2016-10-20 09:07:26 +00:00
Sean Callanan 7ef7b449a0 Added a decorator for the macOS version and switched over testcases that used platform.release
llvm-svn: 284674
2016-10-20 00:03:39 +00:00
Chris Bieneman e0dcd6d7f4 Revert back to the state before r284550
This patch is causing a lot of issues on bots that I didn't see in local testing. I'm going to have to work on this. Reverting for now while I sort it out.

llvm-svn: 284565
2016-10-19 02:44:20 +00:00
Chris Bieneman 716ac7684c Trying to fix a few more missing LDFLAGS.
llvm-svn: 284564
2016-10-19 02:31:31 +00:00
Chris Bieneman 87378bd21e Fixing the linux bots I broke in r284550
Need to gate cxx linker adding driver-mode flag based on the linker being clang.

llvm-svn: 284555
2016-10-19 00:13:56 +00:00
Chris Bieneman e80f007dfb Use clang --driver-mode instead of guessing c++ compiler path
Summary:
When building the LLDB test programs, if your CC is clang it actually isn't safe to make CXX a string replace of "clang -> clang++". This falls down on unix configurations if your compiler is clang-${version}.

A safer approach is to use the "--driver-mode=g++" option to tell clang to act like clang++.

Reviewers: tfiala, zturner, labath

Subscribers: lldb-commits

Differential Revision: https://reviews.llvm.org/D25753

llvm-svn: 284550
2016-10-18 23:53:24 +00:00
Todd Fiala af6ff2a91b xfail TestMiSyntax.py's test_lldbmi_output_grammar on macOS
Needs to be investigated.  This is failing locally and on the
Xcode CI.

rdar://28805064

llvm-svn: 284484
2016-10-18 15:15:24 +00:00
Jim Ingham 8d50e0c26e Remove a debug print statement.
llvm-svn: 284448
2016-10-18 01:52:32 +00:00
Jim Ingham a7d25264eb More testsuite xfail markings cleanup.
llvm-svn: 284446
2016-10-18 01:43:22 +00:00
Jim Ingham 981da8d37b Fix a crash in expressions with fixits in the dummy target.
In the expression command, if the target is NULL, you have to use the dummy
target.

<rdar://problem/28811687>

llvm-svn: 284439
2016-10-17 23:59:41 +00:00
Jim Ingham 4b4e705b67 This test is no longer failing for gmodules.
llvm-svn: 284296
2016-10-15 00:04:38 +00:00
Jim Ingham f70847deef This test passes on i386 now.
llvm-svn: 284183
2016-10-14 01:11:19 +00:00
Jim Ingham f5afb8bd80 This test is passing on i386 now.
llvm-svn: 284182
2016-10-14 01:03:03 +00:00
Chris Bieneman 47df0196b8 Use LLDB_SRC for relative paths
Summary:
Going from LLDB_SRC instead of the file path is safer when looking for compiler-rt. Also need to add support for looking inside the LLVM runtimes subdirectory.

Eventually we should just get CMake to provide these paths during configuration.

Reviewers: tfiala, zturner

Subscribers: lldb-commits

Differential Revision: https://reviews.llvm.org/D25489

llvm-svn: 284045
2016-10-12 20:24:42 +00:00
Chris Bieneman c6667075b3 Fix test suite lookup path for LLDB.h
Summary:
When running on Darwin, the test suite assumes a specific directory structure for the build directory. This works for the Xcode project builds, but fails for CMake builds regardless of whether or not you are generating the LLDB framework.

This patch allows the Darwin code path to fall back to the more generic code path used by other platforms in the event that LLDB.h isn't where the test suite expects it.

This allows API tests to run on Darwin when building with CMake with the framework build enabled or disabled.

Reviewers: tfiala, zturner

Subscribers: labath, lldb-commits

Differential Revision: https://reviews.llvm.org/D25488

llvm-svn: 284043
2016-10-12 20:22:02 +00:00
Chris Bieneman 4c63acc39e Fix building tests without system headers on Darwin
Summary: Default installations of OS X do not have system headers installed at /usr/include. This patch allows the LLDB test executables to properly compile when built on a system without headers at /usr/include by specifying a default value for the apple-sdk flag as "macosx".

Reviewers: tfiala, zturner

Subscribers: lldb-commits

Differential Revision: https://reviews.llvm.org/D25487

llvm-svn: 284042
2016-10-12 20:19:19 +00:00
Chris Bieneman 35e5457e0c Fix lookup path for lldb-mi
Summary:
The test suite calls realpath on the lldb executable then append "-mi" to it to find the path of the lldb-mi executable. This does not work when using CMake builds on *nix platforms. On *nix platforms when a version number is set on executables CMake generates the binary as ${name}-${version} with a symlink named ${name} pointing to it.

This results in the lldb executable being named lldb-4.0.0, and since lldb-4.0.0-mi doesn't ever match the lldb-mi executable these tests are always disabled.

This patch looks for lldb-mi in the same directory as lldb.

Reviewers: zturner, tfiala

Subscribers: ki.stfu, enlight, lldb-commits

Differential Revision: https://reviews.llvm.org/D25486

llvm-svn: 284041
2016-10-12 20:15:46 +00:00
Jim Ingham 569bc27843 This test now passes.
llvm-svn: 283959
2016-10-12 00:05:36 +00:00
Jim Ingham 5afd6f7b2e This was skipped due to a clang PR that has been fixed.
llvm-svn: 283957
2016-10-11 23:55:13 +00:00
Jim Ingham 6aa9d1d756 Added a radar on our end for this test's failure.
llvm-svn: 283956
2016-10-11 23:30:38 +00:00
Jim Ingham 7d84aff200 Add the radar number on our end.
llvm-svn: 283940
2016-10-11 21:08:27 +00:00
Jim Ingham 2aa6ef7567 This test now passes.
llvm-svn: 283929
2016-10-11 20:09:40 +00:00
Jim Ingham e8be3ad9b2 Added a bugreport tracking the failure to get float return values
on i386.

llvm-svn: 283923
2016-10-11 19:29:25 +00:00
Jim Ingham 8e7fe2c741 Fixing the bug number for darwin on this failure.
llvm-svn: 283843
2016-10-11 01:53:43 +00:00
Jim Ingham bc3236ba20 This test was failing because /bin/ls is no longer debuggable on OS X.
Add an executable that we can debug.

llvm-svn: 283835
2016-10-11 00:35:41 +00:00
Jim Ingham dfaf9ccacf Adding radar number on our end for llvm.org/pr15824.
llvm-svn: 283821
2016-10-10 23:31:36 +00:00
Jim Ingham 43f5e983b3 Add the related radar on our end for llvm.org/pr15824.
llvm-svn: 283820
2016-10-10 23:29:01 +00:00
Jim Ingham 400892bd48 Add the radar number on our end.
llvm-svn: 283813
2016-10-10 22:21:47 +00:00
Nitesh Jain 2e2c24d2b2 [LLDB][MIPS] All tests get errors in dotest after this test.
Subscribers: jaydeep, bhushan, slthakur, llvm-commits
llvm-svn: 283739
2016-10-10 10:47:53 +00:00
Nitesh Jain a9b79e666c [LLDB][MIPS] Skip some test case which were causing LLDB to go into infinite loop
Reviewers: clayborg, labath

Subscribers: jaydeep, bhushan, slthakur, llvm-commits

Differential Revision: https://reviews.llvm.org/D24549

llvm-svn: 283732
2016-10-10 10:02:09 +00:00
Jim Ingham 9aa53a8ced The PR that caused this test ot fail was fixed in July, removing the XFAIL.
llvm-svn: 283578
2016-10-07 18:15:11 +00:00
Todd Fiala 4c1ed9d3ca disable TSAN tests on macOS i386
These are erroring out on macOS i386.

Tracked by:
rdar://28659145

llvm-svn: 283497
2016-10-06 21:30:33 +00:00
Todd Fiala 60fb35b20a xfail TestReportData.py on i386
Tracked by:
rdar://28658860

llvm-svn: 283493
2016-10-06 21:16:37 +00:00
Todd Fiala 8e2208b237 xfail TestQueues on macOS
This test is failing on CI.  I cannot get it to fail on my
local setup.

Tracked by:
rdar://28658529

llvm-svn: 283492
2016-10-06 21:07:45 +00:00
Todd Fiala 83380c2a00 xfail TestSBTypeTypeClass.py on macOS i386
Tracked by:
rdar://28656677

llvm-svn: 283484
2016-10-06 19:23:29 +00:00
Todd Fiala 396bbe3cf5 xfail TestDataFormatterNSIndexPath.py on macOS i386
Tracked by:
rdar://28656605

llvm-svn: 283483
2016-10-06 19:18:48 +00:00
Todd Fiala 50d328b282 xfail TestExec.py on macOS i386
Tracked by:
rdar://28656532

llvm-svn: 283482
2016-10-06 19:12:05 +00:00
Todd Fiala b801095087 xfail TestDiagnoseDereferenceFunctionReturn.py on macOS i386
Tracked by:
rdar://28656408

llvm-svn: 283481
2016-10-06 19:04:58 +00:00
Todd Fiala 81f508012c xfail TestDarwinLogBasic.py for i386 macOS
Tracked by:
rdar://28655626

llvm-svn: 283477
2016-10-06 18:25:54 +00:00
Valentina Giusti 6f8c1f8da7 Add bound violation handling for Intel(R) Memory Protection Extensions (Intel(R) MPX)
Summary:
This patch adds support for handling the SIGSEGV signal with 'si_code ==
SEGV_BNDERR', which is thrown when a bound violation is caught by the
Intel(R) MPX technology.

Differential Revision: https://reviews.llvm.org/D25329

llvm-svn: 283474
2016-10-06 18:05:12 +00:00
Jim Ingham f4b9659e7c These test cases don't test different debug info formats.
llvm-svn: 283468
2016-10-06 17:01:00 +00:00
Valentina Giusti 0670ad14f8 Improve test for Intel(R) MPX registers.
Summary:
Let the inferior test code determine if CPU and kernel support Intel(R)
MPX and cleanup test script.

Differential Revision: https://reviews.llvm.org/D25328

llvm-svn: 283461
2016-10-06 15:49:10 +00:00
Zachary Turner 9c69bc9776 Fixup the xfail situation on Windows.
Xfails added and/or removed to reflect the current state of Windows.

llvm-svn: 283380
2016-10-05 20:47:17 +00:00
Dimitar Vlahovski 36e21a3d56 Removing the new Minidump plugin
Tests are failing and build is failing on windows and darwin.
Will fix and commit it later
-------------------------------------------------------------

Revert "xfailing minidump tests again ... :("
This reverts commit 97eade002c9e43c1e0d11475a4888083a8965044.

Revert "Fixing new Minidump plugin tests"
This reverts commit 0dd93b3ab39c8288696001dd50b9a093b813b09c.

Revert "Add the new minidump files to the Xcode project."
This reverts commit 2f638a1d046b8a88e61e212220edc40aecd2ce44.

Revert "xfailing tests for Minidump plugin"
This reverts commit 99311c0b22338a83e6a00c4fbddfd3577914c003.

Revert "Adding a new Minidump post-mortem debugging plugin"
This reverts commit b09a7e4dae231663095a84dac4be3da00b03a021.

llvm-svn: 283352
2016-10-05 18:11:45 +00:00
Dimitar Vlahovski 9078e15aba xfailing minidump tests again ... :(
llvm-svn: 283324
2016-10-05 15:00:29 +00:00
Dimitar Vlahovski c5a4269def Fixing new Minidump plugin tests
llvm-svn: 283321
2016-10-05 14:35:30 +00:00
Jim Ingham 9ff9713f8a The collision of class C and libsystem_c.dylib:C is a failure
worth preserving, but not essential to the purpose of this test
so I broke it into a separate test.

llvm-svn: 283289
2016-10-05 01:19:15 +00:00
Jim Ingham f5fe75a6e0 This test is failing because there's a global symbol "C" in libsystem_c.dylib,
and that is defeating the lookup of the "struct C" here.  Adding the bug for that.

llvm-svn: 283287
2016-10-05 01:09:43 +00:00
Dimitar Vlahovski e7439392f1 xfailing tests for Minidump plugin
the tests are failing on the buildbot because there is an extra frame
(maybe) on the call stack.
Will investigate tomorrow.

llvm-svn: 283263
2016-10-04 21:55:47 +00:00
Tamas Berghammer d69faef383 Fix the decorator of TestBreakpointCaseSensitivity
llvm-svn: 283262
2016-10-04 21:32:46 +00:00
Dimitar Vlahovski 8cabfb764d Adding a new Minidump post-mortem debugging plugin
Summary:
This plugin resembles the already existing Windows-only Minidump plugin.
The WinMinidumpPlugin uses the Windows API for parsing Minidumps
while this plugin is cross-platform because it includes a Minidump
parser (which is already commited)

It is able to produce a backtrace, to read the general puprose regiters,
inspect local variables, show image list, do memory reads, etc.

For now the only arch that this supports is x86 64 bit
This is because I have only written a register context for that arch.
Others will come in next CLs.

I copied the WinMinidump tests and adapted them a little bit for them to
work with the new plugin (and they pass)
I will add more tests, aiming for better code coverage.

There is still functionality to be added, see TODOs in code.

Reviewers: labath, zturner

Subscribers: beanz, mgorny, amccarth, lldb-commits, modocache

Differential Revision: https://reviews.llvm.org/D25196

llvm-svn: 283259
2016-10-04 21:02:13 +00:00
Francis Ricci f833f173fb Improvements to testing blacklist
Summary:
This patch is necessary because individual test cases are not required
to have unique names. Therefore, test cases must now
be specified explicitly in the form <TestCase>.<TestMethod>.
Because it works by regex matching, passing just <TestCase> will
still disable an entire file.

This also allows for multiple exclusion files to be specified.

Reviewers: zturner, labath, jingham, tfiala

Subscribers: lldb-commits, sas

Differential Revision: https://reviews.llvm.org/D24988

llvm-svn: 283238
2016-10-04 18:48:00 +00:00
Pavel Labath 9b13b5a1d9 Fix test when using remote debugging.
Summary:
Use os.getcwd() instead of get_process_working_directory() as prefix for
souce file.

Reviewers: labath

Subscribers: lldb-commits

Differential Revision: https://reviews.llvm.org/D25217

llvm-svn: 283171
2016-10-04 00:32:20 +00:00
Todd Fiala 44761a6e47 add a simple test case to validate test id()
Since we count on it in a few places, the test verifies that the
test instance has an id() method that returns something non-None.

llvm-svn: 283156
2016-10-03 22:49:13 +00:00
Pavel Labath 6b582bf91f Revert "XFAIL TestSBData for gcc-4.9 i386"
Test fixed.

llvm-svn: 283069
2016-10-02 15:56:33 +00:00
Jim Ingham a479026012 Fix up this test case.
The lldbutil.run_break_set_by_file_and_line has already checked that the number of 
locations was 1, so don't check it again.  And certainly don't check it again by 
grubbing in break list output.

Also, we know the Thread's IsStopped state is wrong, and have a test for that, so 
don't keep testing it in other files where that isn't the primary thing we're testing.

I removed the xfail for Darwin.  If this also passes on other systems, we can remove
the xfails from them as we find that out.

llvm-svn: 282993
2016-10-01 00:49:12 +00:00
Todd Fiala 8cc2bddb32 test infra: clear file-charged issues on rerun of file
This change addresses the corner case bug in the test
infrastructure where a test file times out *outside*
of any running test method.  In those cases, the issue
was charged to the file, not to a test method within
the file.  When that file is re-run successfully,
none of the test-method-level successes would clear
the file-level issue.

This change fixes that: for all test files that are
getting rerun (whether by being marked flaky or
via the --rerun-all-issues flag), file-level test
issues are searched for in each of those files.  Each
file-level issue found in the rerun file list then
gets cleared.

A test of this feature is added to issue_verification,
using the technique there of moving the *.py.park file
to *.py to do an end-to-end validation.

This change also adds a .gitignore entry for pyenv
project-level files and fixes up a few minor pep8
formatting violations in files I touched.

Fixes:
llvm.org/pr27423

llvm-svn: 282990
2016-10-01 00:17:08 +00:00
Jim Ingham 57ec60a842 Fix up the test so it gets closer to passing.
Remove the test for thread stopped states from this test.  
That isn't set properly now, and its setting doesn't matter till we actually support non-stop debugging, so
we shouldn't have unrelated tests failing from it.

Also changed some code that was trying and failing to grub command line output, and replaced
it by SB API calls.

llvm-svn: 282976
2016-09-30 22:55:57 +00:00
Jim Ingham fad073a6ab Add the radar on our end to the bugreport string.
llvm-svn: 282970
2016-09-30 22:24:11 +00:00
Jim Ingham a2773357c4 Add the radar from our end to the bugreport string.
llvm-svn: 282969
2016-09-30 22:22:09 +00:00
Jim Ingham 8231b05c7d IsValid is the way to ask a breakpoint location whether it is valid.
llvm-svn: 282966
2016-09-30 22:07:41 +00:00
Sean Callanan 9c2cd9aadc Adding ivars in class extensions isn't supported on i386; skip a test.
llvm-svn: 282943
2016-09-30 20:46:09 +00:00
Sean Callanan 64bf0509f6 Skip TestRuntimeIvars on i386; the Objective-C V1 runtime doesn't list ivars.
llvm-svn: 282869
2016-09-30 16:02:28 +00:00
Pavel Labath f85ac77c9f XFAIL TestSBData for gcc-4.9 i386
test broken in r282659.

llvm-svn: 282849
2016-09-30 12:12:15 +00:00
Jim Ingham 190947e968 Add the tracking radar on our end.
llvm-svn: 282830
2016-09-30 01:23:46 +00:00
Enrico Granata 2aba83af94 Prefer skipping over x-failing
llvm-svn: 282824
2016-09-30 00:41:07 +00:00
Enrico Granata 20f27b99e8 Do not assume we will be able to discover the return type of this selector call, for that is not true in i386 mode
llvm-svn: 282823
2016-09-30 00:40:04 +00:00
Jim Ingham a703658ebc Add some logging when trace is on. We're getting a bot failure on i386 that doesn't
I can't reproduce locally.  Hopefully this will help us catch the reason.

llvm-svn: 282810
2016-09-29 23:48:21 +00:00
Sean Callanan ccbb4edbf9 Don't expect new-style Objective-C literals to work on i386 with the V1 runtime.
llvm-svn: 282794
2016-09-29 22:01:11 +00:00
Sean Callanan e62600a95c Fixed TestObjCMethods2/i386 by separating out the portions that require ObjC V2.
llvm-svn: 282787
2016-09-29 21:43:31 +00:00
Enrico Granata 6da57186d1 This test will not work in i386 mode because we don't create interesting types from the ObjC runtime
"Fixes" rdar://28501616

llvm-svn: 282774
2016-09-29 21:20:56 +00:00
Enrico Granata ae1ba73aeb Fix an issue where libc++ changed the type information we get for std::map::iterator, rendering LLDB unable to display elements vended by an iterator
Fixes <rdar://problem/28237521>

llvm-svn: 282648
2016-09-28 22:53:16 +00:00