Commit Graph

8 Commits

Author SHA1 Message Date
David Spickett 71cf97e95b Reland "[lldb] Don't send invalid region addresses to lldb server"
This reverts commit c65627a1fe.

The test immediately after the new invalid symbol test was
failing on Windows. This was because when we called
VirtualQueryEx to get the region info for 0x0,
even if it succeeded we would call GetLastError.

Which must have picked up the last error that was set while
trying to lookup "not_an_address". Which happened to be 2.
("The system cannot find the file specified.")

To fix this only call GetLastError when we know VirtualQueryEx
has failed. (when it returns 0, which we were also checking for anyway)

Also convert memory region to an early return style
to make the logic clearer.

Reviewed By: labath, stella.stamenova

Differential Revision: https://reviews.llvm.org/D88229
2020-10-05 11:50:29 +01:00
Tatyana Krasnukha e97c693bb0 [lldb/Process/Windows] Attempting to kill exited/detached process in not an error
The lldb test-suite on Windows reports a 'CLEANUP ERROR' when attempting to kill
an exited/detached process. This change makes ProcessWindows consistent with
the other processes which only log the error. After this change a number of
'CLEANUP ERROR' messages are now removed.

Differential Revision: https://reviews.llvm.org/D84957
2020-08-03 12:52:43 +03:00
Stella Stamenova a111ffbb03 [lldb] Fix build break in ProcessDebugger due to StringRef usage changes 2020-01-29 13:19:04 -08:00
Raphael Isemann 808142876c [lldb][NFC] Fix all formatting errors in .cpp file headers
Summary:
A *.cpp file header in LLDB (and in LLDB) should like this:
```
//===-- TestUtilities.cpp -------------------------------------------------===//
```
However in LLDB most of our source files have arbitrary changes to this format and
these changes are spreading through LLDB as folks usually just use the existing
source files as templates for their new files (most notably the unnecessary
editor language indicator `-*- C++ -*-` is spreading and in every review
someone is pointing out that this is wrong, resulting in people pointing out that this
is done in the same way in other files).

This patch removes most of these inconsistencies including the editor language indicators,
all the different missing/additional '-' characters, files that center the file name, missing
trailing `===//` (mostly caused by clang-format breaking the line).

Reviewers: aprantl, espindola, jfb, shafik, JDevlieghere

Reviewed By: JDevlieghere

Subscribers: dexonsmith, wuzish, emaste, sdardis, nemanjai, kbarton, MaskRay, atanasyan, arphaman, jfb, abidh, jsji, JDevlieghere, usaxena95, lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D73258
2020-01-24 08:52:55 +01:00
Martin Storsjö 403cd574b6 [LLDB] [Windows] Fix Windows-specific race condition in LLDB for session lifetime
This can e.g. happen if the debugged executable exits before the initial
stop, e.g. if it fails to load dependent DLLs.

Add a virtual destructor to ProcessDebugger and let it clean up the
session, and make ProcessWindows::OnExitProcess call
ProcessDebugger::OnExitProcess for shared parts.

Fix suggestion by Adrian McCarthy.

Differential Revision: https://reviews.llvm.org/D69503
2019-10-31 11:26:20 +02:00
Aaron Smith 053eb35651 Try again to move common functionality from ProcessWindows into ProcessDebugger
This reverts commit ed499a36b6 and addresses
a problem causing a Windows build bot to hang.

llvm-svn: 365592
2019-07-10 03:34:57 +00:00
Stella Stamenova ed499a36b6 Revert "Move common functionality from processwindows into processdebugger"
This reverts commit 9c01eaff6a.

The changes in this commit are causing several of the LLDB tests to hang and/or timeout.

llvm-svn: 365371
2019-07-08 18:53:32 +00:00
Aaron Smith 9c01eaff6a Move common functionality from processwindows into processdebugger
Summary:
This change extracts functionalities from processwindows into a
introduced processdebugger that can be reused in native process
debugging. 

The main reason is that the native process debugging
can't directly be based on processwindows or be implemented
as a pass-through to this plugin since the plugin has ties to
Target and Process classes that are needed in host debugging but
not necessary in native debugging.

Reviewers: labath, Hui, jfb, clayborg, amccarth

Reviewed By: labath

Subscribers: amccarth, dexonsmith, mgorny, lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D63166

llvm-svn: 364210
2019-06-24 17:43:47 +00:00