This test was originally marked as expected failure on Windows, but it is timing out instead of outright failing now. The expectedFailure attribute does not correctly track timeouts (as in, they don't count as failures), so now this is causing the test suite to fail.
llvm-svn: 365527
It looks like when this test was added, it was based on TestHelloWorld and it ended up with the same class name. This is an issue because the logs associated with the tests use the class name as the identifier for the file and if two tests have the same name their logs overwrite each other. On non-windows, this just means we lose one of the logs, but on Windows this means that one of the tests will fail occasionally because the file are locked by the other test.
llvm-svn: 364860
It looks like when this test was added, it was based on TestBreakAfterJoin and it ended up with the same class name. This is an issue because the logs associated with the tests use the class name as the identifier for the file and if two tests have the same name their logs overwrite each other. On non-windows, this just means we lose one of the logs, but on Windows this means that one of the tests will fail occasionally because the file are locked by the other test.
llvm-svn: 364826
Set global enable bits (i.e. bits 1, 3, 5, 7) to enable watchpoints
on NetBSD rather than the local enable bits (0, 2, 4, 6). The former
are necessary for watchpoints to be correctly recognized by the NetBSD
kernel. The latter cause them to be reported as trace points.
Differential Revision: https://reviews.llvm.org/D63792
llvm-svn: 364781
D62502, together with D62503 have broken the builds which have XML
support enabled. Reverting D62503 (r364355) fixed that, but has broken
has left some of the tests introduced by D62502 broken more or less
nondeternimistically (it depended on whether the system happens to place
the library list near unreadable pages of memory). I attempted to make a
partial fix for this in r364748, but Jan Kratochvil pointed out that
this reintroduces the problem which reverting D62503 was trying to
solve.
So instead, I back out the whole thing so we can get back to a clean
slate that works for everyone. We can figure out a way forward from
there.
This reverts r364748, r363772 and r363707.
llvm-svn: 364751
on a thread. When talking to some older gdb-remote stubs, We were getting
a stop reason from the stop reply packet and setting it on the relevant
thread before we updated the full stop list. That would get discarded when
the full list was updated.
Also, if you already have a thread list when you go to see if there is an
Operating System plugin, and you do indeed load a new OS plugin, you have to
re-fetch the thread list or it will only show the raw threads.
Differential Revision: https://reviews.llvm.org/D62887
llvm-svn: 364666
The qemu x86_64 target returns a target.xml register definition file which
includes other xml files and they include others, etc. Also, the registers
are not put in register groups like lldb wants to see.
This patch (1) puts registers that aren't in a register group in a "general"
register group, (2) change ProcessGDBRemote::GetGDBServerRegisterInfo to
be a method that starts the parsing, asking a recurisve function to fetch
and parse target.xml, (3) adds
ProcessGDBRemote::GetGDBServerRegisterInfoXMLAndProcess which can recusively
call itself to read and parse included xml files, (4) in addition to expecting
the top-level <target> element (which only happens in the top level xml file),
also an xml file that consists of a <feature> node - read the register
defintions and includes from that <feature> element.
<rdar://problem/49537922>
Differential revision: https://reviews.llvm.org/D63802
llvm-svn: 364484
This patch adds a dotest flag for setting environment variables for the
inferior. This is different from the current --env flag, which sets
variables in the debugger's environment. This allows us to set things
like LD_LIBRARY_PATH for testing.
Differential revision: https://reviews.llvm.org/D63790
llvm-svn: 364443
Summary:
Implement the ABI for WIndows-x86_64 including register info and calling convention.
Handled nested struct returned in register (SysV doesn't have it supported)
Reviewers: xiaobai, compnerd
Reviewed By: compnerd
Subscribers: labath, jasonmolenda, fedor.sergeev, mgorny, teemperor, lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D62213
llvm-svn: 364216
on some systems this test fails because the two methods it uses to
cross-reference the data don't match in the case of the vdso module. The
"read from /proc/%pid/maps" method returns "[vdso]", while the method
which reads it from the linker rendezvous structures returns
"linux-vdso.so.1". Neither of the two names match any actual file.
This restricts the test to only consider the libraries that we ourselves
have added to the test, minimizing the impact of system dependencies
that we cannot control.
llvm-svn: 363772
Summary:
This is the fourth patch to improve module loading in a series that started here (where I explain the motivation and solution): D62499
Implement the `xfer:libraries-svr4` packet by adding a new function that generates the list and then in Handle_xfer I generate the XML for it. The XML is really simple so I'm just using string concatenation because I believe it's more readable than having to deal with a DOM api.
Reviewers: clayborg, xiaobai, labath
Reviewed By: labath
Subscribers: emaste, mgorny, srhines, krytarowski, lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D62502
llvm-svn: 363707
Now that we correctly ignore ASCII escape sequences when colors are
disabled (r362240), I'd like to change the default frame and thread
format to include color in their output, in line with the syntax
highlighting that Raphael added a while ago.
This patch adds highlighting for the stop reason, the file, line and
column number. With colors disabled, this of course is a no-op.
Differential revision: https://reviews.llvm.org/D62743
llvm-svn: 363608
D55859 <https://reviews.llvm.org/D55859> has no effect for some of the
testcases so this patch extends it even for (all?) other testcases known to me.
LLDB was failing when LLDB prints errors reading system debug infos
(`*-debuginfo.rpm`, DWZ-optimized) which should never happen as LLDB testcases
should not be affected by system debug infos.
`lldb/packages/Python/lldbsuite/test/api/multithreaded/driver.cpp.template` is
using only SB API which does not expose `ModuleList` so I had to call
`HandleCommand()` there.
`lldb-test.cpp` could also use `HandleCommand` and then there would be no need
for `ModuleListProperties::SetEnableExternalLookup()` but I think it is cleaner
with API and not on based on text commands.
Differential Revision: https://reviews.llvm.org/D63339
llvm-svn: 363567
Skip watchpoint tests if security.models.extensions.user_set_dbregs
is disabled. This indicates that unprivileged processes are not allowed
to write to debug registers which is a prerequisite for using hardware
watchpoints.
Differential Revision: https://reviews.llvm.org/D63380
llvm-svn: 363536
Summary:
PersistentStateExpressions (e.g. ClangPersistentVariables) have the
ability to define types using expressions that persist throughout the
debugging session. GetCompilerTypeFromPersistentDecl is a useful
operation to have if you need to use any of those persistently declared types,
like in CommandObjectMemory.
This decouples clang from CommandObjectMemory and decouples Plugins from
Commands in general.
Differential Revision: https://reviews.llvm.org/D62797
llvm-svn: 363183
Add a function to flatten the nested aggregate type
Differential Revision: https://reviews.llvm.org/D62702
Patch by Wanyi Ye <kusmour@gmail.com>
llvm-svn: 362543
This fixes an unintended regression introduced by
https://reviews.llvm.org/D61451 by making sure the Objective-C runtime
is also tried when the "correct" language runtime failed to return an
object description.
rdar://problem/50791055
Differential Revision: https://reviews.llvm.org/D62015
llvm-svn: 360929
Summary:
I don't think there's a good reason for this behavior to be considered
ObjC-specific. We can generalize this.
Differential Revision: https://reviews.llvm.org/D61776
llvm-svn: 360741
Replace checked-in minidumps with their yaml forms now that yaml2obj
supports the ThreadList stream. I delete the test_modules_in_mini_dump
test altogether as this functionality is covered more systematically in
TestMinidumpUUID.py.
llvm-svn: 360655
logging when the testsuite is run with trace mode enabled are leaving
the logging enabled after the tests have finished. That state
isn't cleared in a --no-multiprocess testsuite run.
llvm-svn: 360480
This can cause us to return paths to files on the local filesystem even
if we don't end up using that file (for instance because the file is not
a real module).
llvm-svn: 360432
While this fixed the windows bot failures, it also broke all other bots.
Upon closer inspection, it turns out that the windows bots were "broken"
because two tests were unexpectedly passing -- i.e., the original patch
(r360375) actually improved our stepping support on windows.
So instead, I remove the relevant XFAILs.
This reverts commit r360397.
llvm-svn: 360407
Currently when we single step over a source line, we run and stop at every branch in the source line range. We can reduce the number of times we stop when stepping over by figuring out if any of these branches are function calls, and if so, ignore these branches. Since we are stepping over we can safely ignore these calls since they will return to the next instruction. Currently the step logic would stop at those branches (1st stop), single step into the branch (2nd stop), and then set a breakpoint at the return address (3rd stop), and then continue.
Differential Revision: https://reviews.llvm.org/D58678
llvm-svn: 360375
The test is failing sometimes because the debugger is failing to attach for lack of permissions. The fix is to call lldb_enable_attach inside the inferior main function
llvm-svn: 360371
This particular test fails once every so many runs on GreenDragon. Given
that the randomness in the inferior isn't critical to the test, I
removed it in the hopes that it is the cause of the flakiness.
llvm-svn: 359992
Ran clang-format on the added test file and use the new StringRef
comparison over the temporary ConstStrings. Also aligned the
end of one of the code string literals.
llvm-svn: 359931
This patch makes `re` an alias for `register`. Currently `re<TAB>` gives
you the choice between `register` and `reproducer`. Given that you use
`register` a lot more often, it should win for the common substring.
Differential revision: https://reviews.llvm.org/D61469
llvm-svn: 359927
Summary:
In an Objective-C context a local variable and namespace can cause an ambiguous name lookup when used in an expression. The solution involves mimicking the existing C++ solution which is to add local using declarations for local variables. This causes a different type of lookup to be used which eliminates the namespace during acceptable results filtering.
Differential Revision: https://reviews.llvm.org/D59960
llvm-svn: 359921
The part which checks whether vla_expr shows up in the variable list
does not pass on non-darwin platforms. Add the appropriate decorator.
llvm-svn: 359867
by respecting the "artificial" attribute on variables. Function
arguments that are artificial and useful to end-users are being
whitelisted by the language runtime.
<rdar://problem/45322477>
Differential Revision: https://reviews.llvm.org/D61451
llvm-svn: 359841
Two tests cannot share the same name, because they will generate an
identical trace file. When that happens, this can lead to a race
condition where dotest fails when trying to move both files into the
trace directory, because the file has already been moved. Additionally,
the trace will have been overwritten by the test that finishes last.
llvm-svn: 359807
