| Commit message (Collapse) | Author | Age | Files | Lines |
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Remove some dead code that I ran into when preparing D65311.
llvm-svn: 367079
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We noticed that TestInferiorCrashing.py and TestRecursiveInferior.py are
the second and third slowest tests in the test suite. Splitting them up
allows lit to schedule them more effectively.
llvm-svn: 367077
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Dotest contains code to clear DYLD_LIBRARY_PATH for the inferior to not
propagate sanitized builds. However, it's possible that we want to
inject a different library path with `--inferior-env`. To make that work
correctly, we need to do that *after* clearing DYLD_LIBRARY_PATH.
llvm-svn: 367054
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Mark the process as stopped when SIGSTOP arrives. This is necessary
for lldb-server to generate correct response to 'process interrupt',
and therefore to prevent the whole stack crashing when process
is stopped.
Thanks to Pavel Labath for the tip.
Differential Revision: https://reviews.llvm.org/D65289
llvm-svn: 367047
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Summary:
Due to a logic error, lldb-server ended up asserting/crashing every time
the debugged process attempted an execve(). This fixes the error, and
extends TestExec to work on other platforms too. The "extension"
consists of avoiding non-standard posix_spawn extensions and using the
classic execve() call, which should be available on any platform that
actually supports re-execing. I change the test decorator from
@skipUnlessDarwin to @skipIfWindows.
Reviewers: clayborg, jasonmolenda
Subscribers: lldb-commits
Differential Revision: https://reviews.llvm.org/D65207
llvm-svn: 366985
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To run the test the decorator function should return None, not False.
Returning anything other than None skips the test.
llvm-svn: 366903
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Summary: update some test decorates that can actually pass on andriod aarch64
Patch by Wanyi Ye <kusmour@gmail.com>
Differential Revision: https://reviews.llvm.org/D64767
llvm-svn: 366858
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On slower machines the vscode testcases were sometimes hanging:
1910 ? Sl 0:00 | \_ /usr/bin/python .../llvm/tools/lldb/test/dotest.py ... -p TestVSCode_setBreakpoints.py
2649 ? Sl 0:00 | \_ .../build/bin/lldb-vscode
2690 ? S 0:00 | \_ .../build/bin/lldb-server gdbserver --fd=9 --native-regs --setsid
2708 ? t 0:00 | \_ .../build/lldb-test-build.noindex/tools/lldb-vscode/breakpoint/TestVSCode_setBreakpoints.test_functionality/a.out
A reproducer of the racy bug for send_recv():
# self.send_packet(command)
#+ import time
#+ time.sleep(1)
# done = False
I guess `request_continue` was probably originally intended to be synchronous
but then it isn't and this code has been leftover there.
Differential revision: https://reviews.llvm.org/D65163
llvm-svn: 366850
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This reverts commit 08c38f77c5fb4d3735ec215032fed8ee6730b3db.
llvm-svn: 366847
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Summary:
Delete the duplicate func `skipIfTargetAndroid`
Fix the old one. It didn't work for missing an argument `bugnumber`, this somehow made the decorator failed
Differential Revision: https://reviews.llvm.org/D64583
Patch by Wanyi Ye <kusmour@gmail.com>
llvm-svn: 366771
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Summary: Delete the android target from `libstdcpp` test category, since android no longer support libstdcxx
Reviewers: xiaobai, labath
Reviewed By: labath
Subscribers: srhines, lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D64771
llvm-svn: 366770
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Summary: This was removed here rL366590 by accident.
Reviewers: xiaobai, jfb
Reviewed By: xiaobai
Subscribers: dexonsmith, srhines, krytarowski, jfb, lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D65123
llvm-svn: 366766
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Summary:
We assume in LLDB that every type comes from an ASTContext with an associated ClangASTContext.
However the types inside the ClangModuleDeclVendor don't have a ClangASTContext so we end up
crashing whenever we create a CompilerType for one of these types.
Simplest way to trigger this bug is to just look up NSObject from a module:
(lldb) expr @import Foundation
(lldb) type lookup NSObject
Assertion failed: (m_type_system != nullptr), function CompilerType, file /Users/teemperor/llvm1/llvm-project/lldb/source/Symbol/CompilerType.cpp, line 39.
This patch just creates a ClangASTContext for the ASTContext used by ClangModuleDeclVendor.
Reviewers: davide, shafik
Reviewed By: davide
Subscribers: lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D64989
llvm-svn: 366653
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Summary: lldb-mi has been removed, but there are still a bunch of references in the code base. This patch removes all of them.
Reviewers: JDevlieghere, jfb
Reviewed By: JDevlieghere
Subscribers: dexonsmith, ki.stfu, mgorny, abidh, jfb, lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D64992
llvm-svn: 366590
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Summary:
Add __kernel_rt_sigreturn to the list of trap handlers for Linux (it's
used as such on aarch64 at least), and __restore_rt as well (used on
x86_64).
Skip decrement-and-recompute for trap handlers in
InitializeNonZerothFrame, as signal dispatch may point the child frame's
return address to the start of the return trampoline.
Parse the 'S' flag for signal handlers from eh_frame augmentation, and
propagate it to the unwind plan.
Reviewers: labath, jankratochvil, compnerd, jfb, jasonmolenda
Reviewed By: jasonmolenda
Subscribers: clayborg, MaskRay, wuzish, nemanjai, kbarton, jrtc27, atanasyan, jsji, javed.absar, kristof.beyls, lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D63667
llvm-svn: 366580
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When two .c files define a type of the same name, lldb
just picks one and uses it regardless of context. That is
not correct. When stopped in a frame in one of the .c files
that define this type, it should use that local definition.
This commit just adds a test that checks for the correct
behavior. It is currently xfailed.
llvm-svn: 366507
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Summary:
We currently don't support offsetof in the expression evaluator as it is implemented as a macro
(which then calls __builtin_offsetof) in stddef.h. The best solution would be to include that
header (or even better, import Clang's builtin module), but header-parsing and
(cross-platform) importing modules is not ready yet.
Until we get this working with modules I would say we add the macro to our existing macro list
as we already do with other macros from stddef.h/stdint.h. We should be able to drop all of them
once we can import the relevant modules by default.
rdar://26040641
Reviewers: shafik, davide
Reviewed By: davide
Subscribers: clayborg, lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D64917
llvm-svn: 366476
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to make sure it was correctly being disabled after this test
case completed.
llvm-svn: 366381
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If a core file has an EFI version string which includes a UUID
(similar to what it returns for the kdp KDP_KERNELVERSION packet)
in the LC_IDENT or LC_NOTE 'kern ver str' load command. In that
case, we should try to find the binary and dSYM for the UUID
listed. The dSYM may have python code which knows how to relocate
the binary to the correct address in lldb's target section load
list and loads other ancillary binaries.
The test case is a little involved,
1. it compiles an inferior hello world apple (a.out),
2. it compiles a program which can create a corefile manually
with a specific binary's UUID encoded in it,
3. it gets the UUID of the a.out binary,
4. it creates a shell script, dsym-for-uuid.sh, which will
return the full path to the a.out + a.out.dSYM when called
with teh correct UUID,
5. it sets the LLDB_APPLE_DSYMFORUUID_EXECUTABLE env var before
creating the lldb target, to point to this dsym-for-uuid.sh,
6. runs the create-corefile binary we compiled in step #2,
7. loads the corefile from step #6 into lldb,
8. verifies that lldb loaded a.out by reading the LC_NOTE
load command from the corefile, calling dsym-for-uuid.sh with
that UUID, got back the path to a.out and loaded it.
whew!
<rdar://problem/47562911>
llvm-svn: 366378
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memory
In ClangASTContext::CreateFunctionTemplateSpecializationInfo a TemplateArgumentList is allocated on the stack but is treated as if it is persistent in subsequent calls. When we exit the function func_decl will still point to the stack allocated memory. We will use TemplateArgumentList::CreateCopy instead which will allocate memory out of the DeclContext.
Differential Revision: https://reviews.llvm.org/D64777
llvm-svn: 366365
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Disable colors so we don't risk having unexpected ANSI codes in the test
output. Currently, the behavior of a test can change depending on
whether it's run under a color-supporting terminal, or under a dummy
terminal, for example when using lit or multiprocessing.
llvm-svn: 366356
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Explicitly set the module cache in the Makefile with
-fmodules-cache-path.
llvm-svn: 366352
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Summary:
With LLDB we use localUncachedLookup(), however, that fails to find
Decls when a transparent context is involved and the given DC has
external lexical storage. The solution is to use noload_lookup, which
works well with transparent contexts. But, we cannot use only the
noload_lookup since the slow case of localUncachedLookup is still needed
in some other cases.
These other cases are handled in ASTImporterLookupTable, but we cannot
use that with LLDB since that traverses through the AST which initiates
the load of external decls again via DC::decls().
We must avoid loading external decls during the import becuase
ExternalASTSource is implemented with ASTImporter, so external loads
during import results in uncontrolled and faulty import.
Reviewers: shafik, teemperor, jingham, clayborg, a_sidorin, a.sidorin
Subscribers: rnkovacs, dkrupp, Szelethus, gamesh411, cfe-commits, lldb-commits
Tags: #clang, #lldb
Differential Revision: https://reviews.llvm.org/D61333
llvm-svn: 366325
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llvm-svn: 365991
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Summary:
It seems that calling Popen can return to the caller before the started process has read all the needed information
from its executable. This means that in case we delete the executable while the process is still starting up,
this test will create a zombie process which in turn leads to a failing test. On my macOS system this happens quite frequently.
This patch fixes this by letting the test synchronize with the inferior after it has started up.
Reviewers: davide
Reviewed By: davide
Subscribers: labath, friss, lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D64546
llvm-svn: 365813
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It seems on Windows we don't handle the lldb_expr_result variable correctly:
```
AssertionError: False is not True : 'expr $__lldb_expr_result' returns expected result, got '(int &) $0 = 0x0000000000000000'
```
I'll disable the test until I can find a way to debug this on Windows.
llvm-svn: 365719
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llvm-svn: 365698
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Summary:
Fixed `Android.rules` for running test suite on remote android
- the build configuration is not compatible with ndk structure, change it to link to static libc++
- generally clang should be able to use libc++ and will link against the right library, but some libc++ installations require the user manually link libc++abi.
- add flag `-lc++abi` to fix the test binary build failure
Added `skipIfTargetAndroid` `skipUnlessTargetAndroid` for better test support
- the `skipIfPlatform` method will ask `lldbplatformutil.getPlatform()` for platform info which is actually the os type, and //Android// is not os type but environment
- create this function to handle the android target condition
**To Run Test on Remote Android**
1 start lldb-server on your devices
2 run lldb-dotest with following configuration:
`./lldb-dotest --out-of-tree-debugserver --arch aarch64 --platform-name remote-android --platform-url connect://localhost:12345 --platform-working-dir /data/local/tmp/ --compiler your/ndk/clang`
Reviewers: xiaobai, labath
Reviewed By: labath
Subscribers: labath, javed.absar, kristof.beyls, srhines, lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D64118
llvm-svn: 365561
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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
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llvm-svn: 365338
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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
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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
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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
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llvm-svn: 364753
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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
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llvm-svn: 364716
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MachO only for this patch.
Differential Revision: https://reviews.llvm.org/D63914
<rdar://problem/51463642>
llvm-svn: 364686
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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
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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
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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
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The function `EnvArray` has no used.
llvm-svn: 364351
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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
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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
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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
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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
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testcases
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
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llvm-svn: 363551
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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
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llvm-svn: 363202
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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
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