Commit Graph

165 Commits

Author SHA1 Message Date
Greg Clayton 090b591d82 Missed a checking that should have been checked in with 186211.
llvm-svn: 186221
2013-07-12 22:40:04 +00:00
Matt Kopec fb6ab54000 Add support for listing inferior thread names on Linux.
llvm-svn: 186033
2013-07-10 20:53:11 +00:00
Ed Maste a85d364bad Fix build with LLVM_DISABLE_PYTHON
llvm-svn: 185466
2013-07-02 19:30:52 +00:00
Ed Maste d3561c6abe Build standalone debug symbol file support on FreeBSD too
llvm-svn: 185425
2013-07-02 13:52:38 +00:00
Michael Sartain a7499c9830 Split symbol support for ELF and Linux.
llvm-svn: 185366
2013-07-01 19:45:50 +00:00
Sylvestre Ledru 594058394e Following the modification introduced in llvm by commit 185311
The build system is currently miss-identifying GNU/kFreeBSD as FreeBSD.
This kind of simplification is sometimes useful, but in general it's not correct. 

As GNU/kFreeBSD is an hybrid system, for kernel-related issues we want to match the
build definitions used for FreeBSD, whereas for userland-related issues we want to
match the definitions used for other systems with Glibc.

The current modification adjusts the build system so that they can be distinguished,
and explicitly adds GNU/kFreeBSD to the build checks in which it belongs.

Fixes bug #16446.

Patch by Robert Millan in the context of Debian.

llvm-svn: 185313
2013-07-01 08:21:36 +00:00
Ed Maste f2b0162731 Move sys/sysctl.h include after its dependency sys/types.h
llvm-svn: 185147
2013-06-28 12:35:08 +00:00
Ed Maste 8b006c69c0 Correct use of __FreeBSD_kernel__
It is defined on recent FreeBSD versions, so must not be mutually
exclusive with an #elif FreeBSD block.

Patch submitted by Robert Millan.

Fixes PR#16447.

llvm-svn: 184867
2013-06-25 18:58:11 +00:00
Rafael Espindola 09079162ee Don't depend on set being transitively included.
llvm-svn: 183936
2013-06-13 20:10:23 +00:00
Rafael Espindola ff89ff297f Update for llvm change.
llvm-svn: 183929
2013-06-13 19:25:41 +00:00
Rafael Espindola 6ba87f65e6 Use the global functions instead of the Program methods.
llvm-svn: 183862
2013-06-12 20:47:14 +00:00
Matt Kopec ef14371d3f Fix various build warnings.
llvm-svn: 183140
2013-06-03 18:00:07 +00:00
Matt Kopec 085d6cec1a Add ability to attach/detach to multi-threaded inferiors on Linux.
All running threads will be detected and stopped on attach and all threads get resumed on detach.

llvm-svn: 183049
2013-05-31 22:00:07 +00:00
Andrew Kaylor 93132f504f Adding support for stopping all threads of multithreaded inferiors on Linux. Also adding multithreaded test cases.
llvm-svn: 182809
2013-05-28 23:04:25 +00:00
Greg Clayton 43d8279ffd Cleaned up the File API a bit.
llvm-svn: 182538
2013-05-22 23:30:09 +00:00
Jim Ingham 5c42d8a87c Fixed a few obvious errors pointed out by the static analyzer.
llvm-svn: 181911
2013-05-15 18:27:08 +00:00
Daniel Malea 25d7eb0d9a Implement "platform process list" on Linux
- read process information from /proc
- resolves llvm.org/pr14541 :)

Patch by Mike Sartain!

llvm-svn: 181904
2013-05-15 17:54:07 +00:00
Sylvestre Ledru 99446cfb1a Include also sys/wait.h in the case of a FreeBSD kernel with a glibc (Debian KFreeBSD for example)
llvm-svn: 181885
2013-05-15 13:56:44 +00:00
Matt Kopec 62502c6897 Add setting of lldb thread names on Linux.
Patch by Mike Sartain.

llvm-svn: 181722
2013-05-13 19:33:58 +00:00
Andrew Kaylor bf9b4c171a Adding support for process attach by pid on Linux.
llvm-svn: 181374
2013-05-07 22:46:38 +00:00
Jason Molenda db7d11c7a2 A few small fixes to make things like image list not
print "//mach_kernel" if you are debugging an executable
in the top level directory.

llvm-svn: 181190
2013-05-06 10:21:11 +00:00
Jason Molenda fe806906d4 fix a couple of clang static analyzer warnings.
Most important was a new[] + delete mismatch in ScanFormatDescriptor()
and a couple of possible memory leaks in FileSpec::EnumerateDirectory().

llvm-svn: 181080
2013-05-04 00:39:52 +00:00
Ashok Thirumurthi 0f3b9b819a Build fixes for FreeBSD 9.1.
- TODO: Support extended register sets on FreeBSD.

Patch by Samuel Jacob.

llvm-svn: 180879
2013-05-01 20:38:19 +00:00
Greg Clayton a44c1e6b63 Don't return a reference to a local variable, and removed a redundant API.
llvm-svn: 180713
2013-04-29 16:36:27 +00:00
Jason Molenda a7ae4673c7 Add a few new methods to FileSpec to make it a little easier to work
with directories, without increasing the size of the FileSpec object.
GetPath() returns a std::string of the full pathname of the file.
IsDirectory(), IsPipe(), IsRegularFile(), IsSocket(), and IsSymbolicLink()
can be used instead of getting the FileType() and comparing it to an enum.

Update PlatformDarwinKernel to use these new methods.

llvm-svn: 180704
2013-04-29 09:46:43 +00:00
Enrico Granata e743c78299 <rdar://problem/13209140>
“plugin load” tries to be more helpful when it fails to load a plugin

llvm-svn: 180218
2013-04-24 21:29:08 +00:00
Greg Clayton d398a1c5b7 Fixed being able to mmap an entire file by letting the default args "do the right thing".
llvm-svn: 179909
2013-04-20 00:23:26 +00:00
Greg Clayton 03da4cc294 Fixed some linux buildbot warnings.
llvm-svn: 179892
2013-04-19 21:31:16 +00:00
Greg Clayton 7b0992d9cd After discussing with Chris Lattner, we require C++11, so lets get rid of the macros and just use C++11.
llvm-svn: 179805
2013-04-18 22:45:39 +00:00
Greg Clayton e01e07b6e7 Since we use C++11, we should switch over to using std::unique_ptr when C++11 is being used. To do this, we follow what we have done for shared pointers and we define a STD_UNIQUE_PTR macro that can be used and it will "do the right thing". Due to some API differences in std::unique_ptr and due to the fact that we need to be able to compile without C++11, we can't use move semantics so some code needed to change so that it can compile with either C++.
Anyone wanting to use a unique_ptr or auto_ptr should now use the "STD_UNIQUE_PTR(TYPE)" macro.

llvm-svn: 179779
2013-04-18 18:10:51 +00:00
Jason Molenda 14aef12e24 Change EnumerateDirectory from using readdir() to using readdir_r()
so it can be re-entered while iterating over a directory safely.

llvm-svn: 178738
2013-04-04 03:19:27 +00:00
Greg Clayton 5160ce5c72 <rdar://problem/13521159>
LLDB is crashing when logging is enabled from lldb-perf-clang. This has to do with the global destructor chain as the process and its threads are being torn down.

All logging channels now make one and only one instance that is kept in a global pointer which is never freed. This guarantees that logging can correctly continue as the process tears itself down.

llvm-svn: 178191
2013-03-27 23:08:40 +00:00
Greg Clayton 8571963a7c Fixed a case where the result of std::string's c_str() method was being called on a local variable and returned as a const char * incorrectly. We used to cache the thread names for threads in the current host process, but we shoudn't be caching that as the names can change over time, so now a std::string is returned from Host::GetThreadName().
llvm-svn: 176217
2013-02-27 22:51:58 +00:00
Daniel Malea 23720cc66c Adding CMake build system to LLDB. Some known issues remain:
- generate-vers.pl has to be called by cmake to generate the version number
- parallel builds not yet supported; dependency on clang must be explicitly specified

Tested on Linux.
- Building on Mac will require code-signing logic to be implemented.
- Building on Windows will require OS-detection logic and some selective directory inclusion

Thanks to Carlo Kok (who originally prepared these CMakefiles for Windows) and Ben Langmuir
who ported them to Linux!

llvm-svn: 175795
2013-02-21 20:58:22 +00:00
Greg Clayton e3e3feea3c Added a host call to get the number of CPUs. It should work on all POSIX unixes, linux and Windows.
llvm-svn: 175405
2013-02-17 20:46:30 +00:00
Greg Clayton c7bece56fa <rdar://problem/13069948>
Major fixed to allow reading files that are over 4GB. The main problems were that the DataExtractor was using 32 bit offsets as a data cursor, and since we mmap all of our object files we could run into cases where if we had a very large core file that was over 4GB, we were running into the 4GB boundary.

So I defined a new "lldb::offset_t" which should be used for all file offsets.

After making this change, I enabled warnings for data loss and for enexpected implicit conversions temporarily and found a ton of things that I fixed.

Any functions that take an index internally, should use "size_t" for any indexes and also should return "size_t" for any sizes of collections.

llvm-svn: 173463
2013-01-25 18:06:21 +00:00
Matt Kopec 650648fa57 Add initial support to trace spawned threads in a process on Linux.
llvm-svn: 171864
2013-01-08 16:30:18 +00:00
Daniel Malea 53430eb877 Fix lldb -P on Linux
- now prints the correct PYTHONPATH
- update dotest.py to use lldb -P result correctly
- resolves TestPublicAPIHeaders test failure (on Linux)

llvm-svn: 171558
2013-01-04 23:35:13 +00:00
Enrico Granata 557fd00a6f <rdar://problem/12446222>
Implement the ability for Python commands to be interrupted by pressing CTRL+C
Also add a new Mutex subclass that attempts to be helpful for debugging by logging actions performed on it

FYI of all interested - there is a separate deadlocking issue related to how LLDB dispatches CTRL+C that might cause LLDB to deadlock upon pressing CTRL+C while in a Python command.
This is not a regression, and was just previously masked by us not even trying to bail out of Python commands, so that it would not be clear from a user perspective whether we were
deadlocked or stuck in an inconsistent state within the Python interpreter.

llvm-svn: 170612
2012-12-19 23:42:07 +00:00
Daniel Malea 89660bf795 More Linux warnings fixes (remove default labels as needed):
- as per http://llvm.org/docs/CodingStandards.html#don-t-use-default-labels-in-fully-covered-switches-over-enumerations

Patch by Matt Kopec!

llvm-svn: 169633
2012-12-07 20:51:09 +00:00
Daniel Malea 93a64300f8 Fix Linux build warnings due to redefinition of macros:
- add new header lldb-python.h to be included before other system headers
- short term fix (eventually python dependencies must be cleaned up)

Patch by Matt Kopec!

llvm-svn: 169341
2012-12-05 00:20:57 +00:00
Jim Ingham c5917d9a38 Save and restore terminal state when lldb is suspended with SIGTSTP and resumed with SIGCONT.
Readline & gdb have a bunch of code to handle older UNIX'es with other job control mechanisms.
I didn't try to replicate that.

llvm-svn: 169032
2012-11-30 20:23:19 +00:00
Daniel Malea d01b2953fa Resolve printf formatting warnings on Linux:
- use macros from inttypes.h for format strings instead of OS-specific types

Patch from Matt Kopec!

llvm-svn: 168945
2012-11-29 21:49:15 +00:00
Daniel Malea 95ab3612f9 Linux fix: remove reference to cellspu (backend removed in llvm r167984)
llvm-svn: 168322
2012-11-19 19:46:04 +00:00
Jim Ingham a537f6ce37 Fix a little think-o. In FileSpec::operator== we were trying to figure out whether the rhs file was resolved or not by comparing
the resolved version of the rhs FileSpec's directory name with the lhs FileSpec's directory name.  We really meant to compare it
with the rhs FileSpec's directory name...

<rdar://problem/12438838>

llvm-svn: 167349
2012-11-03 02:12:46 +00:00
Enrico Granata 80fcdd429f Caught two cases where we were passing a Stream* without checking for NULL
llvm-svn: 167342
2012-11-03 00:09:46 +00:00
Greg Clayton 21a78c9ac2 Fixed File::SeekFromEnd() to use SEEK_END insted of SEEK_CUR.
llvm-svn: 167025
2012-10-30 17:04:45 +00:00
Greg Clayton a0ca6601bc <rdar://problem/12462048>
<rdar://problem/12068650>

More fixes to how we handle paths that are used to create a target.

This modification centralizes the location where and how what the user specifies gets resolved. Prior to this fix, the TargetList::CreateTarget variants took a FileSpec object which meant everyone had the opportunity to resolve the path their own way. Now both CreateTarget variants take a "const char *use_exe_path" which allows the TargetList::CreateTarget to centralize where the resolving happens and "do the right thing".

llvm-svn: 166186
2012-10-18 16:33:33 +00:00
Greg Clayton 453925530d <rdar://problem/12462048>
LLDB changes argv[0] when debugging a symlink. Now we have the notion of argv0 in the target settings:

target.arg0 (string) = 

There is also the program argument that are separate from the first argument that have existed for a while:

target.run-args (arguments) =

When running "target create <exe>", we will place the untouched "<exe>" into target.arg0 to ensure when we run, we run with what the user typed. This has been added to the ProcessLaunchInfo and all other needed places so we always carry around the:
- resolved executable path
- argv0
- program args

Some systems may not support separating argv0 from the resolved executable path and the ProcessLaunchInfo needs to carry all of this information along so that each platform can make that decision.

llvm-svn: 166137
2012-10-17 22:57:12 +00:00
Greg Clayton 3c2fabf27a Patch from Andrew Kaylor that centralized where the info for:
ConstString Host::GetVendorString();
ConstString Host::GetOSString();

comes from. It now all comes from the Host::GetArchitecture (eSystemDefaultArchitecture) like the Apple build was doing to minimize the number of places that need to be updated when Host::GetArchitecture () is called.

llvm-svn: 165805
2012-10-12 16:15:28 +00:00