This was causing core dumps on MacOSX and was not properly
cleaning up the state of the inferior before exiting.
The test was overriding def tearDown(), but failed to
call the base class after doing its own cleanup. This
essentially eliminated normal clean-up activity.
llvm-svn: 214138
This patch creates a simple ProcessWindows process plugin.
The only thing it knows how to do currently is create processes.
Differential Revision: http://reviews.llvm.org/D4681
llvm-svn: 214094
Assuming that the user's home directory is at ~ is incorrect on
Windows. This patch delegates the request to LLVM's support
library, which already provides a cross-platform implementation
of this function.
Differential Revision: http://reviews.llvm.org/D4674
llvm-svn: 214093
i386, i486, i486sx, and i686 are all indistinguishable as far as
PE/COFF files are concerned. This patch adds support for all of
these architectures to PlatformWindows.
Differential Revision: http://reviews.llvm.org/D4658
llvm-svn: 214092
The code had moved forward with changes for using ProcessLaunchInfo,
but the documentation still referred to arguments that no longer
get passed to these methods.
llvm-svn: 213965
This change has the practical effect of fixing some backtrace
scenarios that would fail with inferiors running on the Android Art
host-side JVM under Linux x86_64 on Ubuntu 14.04.
See this lldb-commits thread for more details:
http://lists.cs.uiuc.edu/pipermail/lldb-commits/Week-of-Mon-20140721/011988.html
Change by Tong Shen.
Reviewed by Jason Molenda.
Tested:
Ubuntu 14.04 x86_64, clang-3.5-built lldb.
MacOSX 10.10 Preview 4, Xcode 6 Beta 4-built lldb.
llvm-svn: 213914
The uint16_t cast truncated the magic value to 0x00000304, making the
first byte 0 (eByteOrderInvalid) on big endian hosts.
Reported by Justin Hibbits.
llvm-svn: 213861
GDBRemoteRegisterContext::ReadRegisterBytes and
GDBRemoteRegisterContext::WriteRegisterBytes to ensure we don't try
to read/write off the end of the register buffer. This should never
happen but we've had some target confusion in the past where it
did; adding the checks is prudent to avoid crashing here if it happens
again.
<rdar://problem/16450971>
<rdar://problem/16458182>
llvm-svn: 213829
to the remote side (QStartNoAckMode) - it may take a little longer
than normal to get a reply.
In debugserver, hardcode the priority for several threads so they
aren't de-prioritized when a user app is using system resources.
Also, set the names of the threads.
<rdar://problem/17509866>
llvm-svn: 213828
clang-format is a handy tool that formats code very intelligently. I'd
like to use it with LLDB but it requires a .clang-format file to inform
it about LLDB-specific formatting rules.
More information on these rules are here:
http://clang.llvm.org/docs/ClangFormatStyleOptions.html
Differential Revision: http://reviews.llvm.org/D4630
llvm-svn: 213823
File::SeekFromStart returns an off_t representing the position of the
file after seeking. This return value is always going to be one of two
values: the input or -1 in the case of failure.
ObjectFileMachO compares an expression of type off_t from the return of
File::SeekFromStart(segment.fileoff) and compares it for equality with
segment.fileoff.
The type of segment_command_64::fileoff is unsigned while off_t is
signed, comparing them emits a diagnostic under GCC.
Instead, we can just compare SeekFromSTart with -1 to see if we
successfully seeked.
Differential Revision: http://reviews.llvm.org/D4634
llvm-svn: 213822
We now catch the issue with a static_assert() at compile time and use llvm::array_lengthof(g_core_definitions) as well.
<rdar://problem/17767541>
llvm-svn: 213778
See the following llvm change for details:
r213743 | tnorthover | 2014-07-23 05:32:47 -0700 (Wed, 23 Jul 2014) | 9 lines
AArch64: remove arm64 triple enumerator.
This change fixes build breaks on Linux and MacOSX lldb.
llvm-svn: 213755
GCC emits a warning:
warning: enumeral and non-enumeral type in conditional expression [enabled by default]
which does not seem to have a flag to control it. Simply add an explicit cast
for the boolean value.
llvm-svn: 213715
This change enables lldb-platform for Linux. In addition, it does the following:
* fixes Host::GetLLDBPath() to work on Linux/*BSD for ePathTypeSupportExecutableDir-relative paths.
* adds more logging and comments around lldb-platform startup and remote lldb-platform usage.
* refactors lldb-platform remote-* support for Darwin and Linux into PlatformPOSIX. This, in theory, is the bulk of what is needed for *BSD to make remote connections to lldb-platform as well (although I haven't tested that yet). FreeBSD can make similar changes to their Platform* as was made here for PlatformLinux to pick up the rest of the bits.
* teaches GDBRemoteCommunication to use lldb-gdbserver for non-Apple hosts.
llvm-svn: 213707
reinterpret_cast may not convert a pointer-to-function to a
void-pointer. Take a detour through intptr_t and *then* convert to a
pointer-to-function.
This fixes a diagnostic emitted by GCC.
llvm-svn: 213696
printf's %p format specifier expects an argument of type void-pointer,
not type PyThreadState*. Fix this with a static_cast.
Differential Revision: http://reviews.llvm.org/D4632
llvm-svn: 213695
reinterpret_cast may not convert a pointer-to-function to a
void-pointer. Take a detour through intptr_t and *then* convert to a
pointer-to-function.
This silences a warning emitted by GCC when building LLDB.
Differential Revision: http://reviews.llvm.org/D4631
llvm-svn: 213693
reinterpret_cast may not convert a pointer-to-function to a
void-pointer. Take a detour through intptr_t and *then* convert to a
pointer-to-function.
This fixes a warning emitted by GCC.
Differential Revision: http://reviews.llvm.org/D4624
llvm-svn: 213692
GCC warns on reinterpret_cast expressions involving a void-pointer
source and a pointer-to-function destination. Take a detour through
intptr_t to silence it.
Differential Revision: http://reviews.llvm.org/D4626
llvm-svn: 213691
reinterpret_cast may not convert a pointer-to-function to a
void-pointer. Take a detour through intptr_t and *then* convert to a
pointer-to-function.
Differential Revision: http://reviews.llvm.org/D4627
llvm-svn: 213682
Platforms which don't use LLDB's built-in demangler don't use the
'mangled_length' variable. Instead, replace it's only use by an
expression it is equivalent to.
Differential Revision: http://reviews.llvm.org/D4625
llvm-svn: 213681
The new implementation is located in source/Core/FastDemangle.cpp. It’s fairly straightforward C code with a few basic C++ extensions. It should compile with little or no change on a variety of platforms, but of course it is still only useful for symbols that comply with the Itanium ABI mangling spec (plus a few Clang extensions.)
<rdar://problem/15397553> <rdar://problem/15794867>
llvm-svn: 213671
Currently, the test runner makes the assumption that it will run
commands through /bin/sh. This is obviously not true on Windows,
so this patch abstracts this logic out somewhat. Instead of
having the caller build the command string himself, the caller
will now pass in argument list of the form [[a, b], [c, d], ...]
which will get converted into a string of the form a b; c d or
a b && c d, depending on the platform.
Reviewed by: Todd Fiala
Differential Revision: http://reviews.llvm.org/D4590
llvm-svn: 213669
1) Preserve ref qualification state in a local variable while parsing a nested name. Previously, the state was recorded in the shared db reference and could therefore be overwritten when parsing multiple levels of nested names (e.g.: when a qualified name has qualified template args.)
2) Address an off-by-one error when testing whether or not a thunk is non-virtual. This resulted in the demangled identifying all thunks as non-virtual.
llvm-svn: 213591
LLDWrapPython.cpp is a generated file. This contains a double assignment to the
same value, which causes GCC to emit a warning about sequence point evaluation
causing a use-before-init. Simply silence the warning.
llvm-svn: 213575
result variable and use in in "Process::LoadImage" so that,
for instance, "process load" doesn't increment the return
variable number.
llvm-svn: 213440
Todd Fiala