I just built lldb 3.3 (with the official release tar ball) using a self-hosted clang toolchain (built with libc++abi and libc++ too. No libstdc++ dependency whatsoever)
The box runs Ubuntu 12.04 64bit with the latest updates. Upon launching it after make install, the first help displayed correct message. Then no prompt and a quit command generated a lot garbage characters ;-(
Is there a way to get around this issue? I really would love to try the lldb built with a pure clang tool-chain.
– Zack
zackp@nb1:~/Downloads/clang3.3/build$ lldb
(lldb) helpThe following is a list of built-in, permanent debugger commands:
_regexp-attach – Attach to a process id if in decimal, otherwise treat the argument as a process name to attach to.
_regexp-break – Set a breakpoint using a regular expression to specify the location, where is in decimal and is in hex.
_regexp-bt – Show a backtrace. An optional argument is accepted; if that argument is a number, it specifies the number of frames to display. If that argument is ‘all’, full
backtraces of all threads are displayed.
_regexp-display – Add an expression evaluation stop-hook.
_regexp-down – Go down “n” frames in the stack (1 frame by default).
_regexp-env – Implements a shortcut to viewing and setting environment variables.
_regexp-list – Implements the GDB ‘list’ command in all of its forms except FILE:FUNCTION and maps them to the appropriate ‘source list’ commands.
_regexp-tbreak – Set a one shot breakpoint using a regular expression to specify the location, where is in decimal and is in hex.
_regexp-undisplay – Remove an expression evaluation stop-hook.
_regexp-up – Go up “n” frames in the stack (1 frame by default).
apropos – Find a list of debugger commands related to a particular word/subject.
breakpoint – A set of commands for operating on breakpoints. Also see _regexp-break.
command – A set of commands for managing or customizing the debugger commands.
disassemble – Disassemble bytes in the current function, or elsewhere in the executable program as specified by the user.
expression – Evaluate a C/ObjC/C++ expression in the current program context, using user defined variables and variables currently in scope.
frame – A set of commands for operating on the current thread’s frames.
gdb-remote – Connect to a remote GDB server. If no hostname is provided, localhost is assumed.
help – Show a list of all debugger commands, or give details about specific commands.
kdp-remote – Connect to a remote KDP server. udp port 41139 is the default port number.
log – A set of commands for operating on logs.
memory – A set of commands for operating on memory.
platform – A set of commands to manage and create platforms.
plugin – A set of commands for managing or customizing plugin commands.
process – A set of commands for operating on a process.
quit – Quit out of the LLDB debugger.
register – A set of commands to access thread registers.
script – Pass an expression to the script interpreter for evaluation and return the results. Drop into the interactive interpreter if no expression is given.
settings – A set of commands for manipulating internal settable debugger variables.
source – A set of commands for accessing source file information
target – A set of commands for operating on debugger targets.
thread – A set of commands for operating on one or more threads within a running process.
type – A set of commands for operating on the type system
version – Show version of LLDB debugger.
watchpoint – A set of commands for operating on watchpoints.
�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�< �<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�< �<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�< �<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�< �<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�< �<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�< �<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�< �<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�< �<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�< �<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�< �<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�< �<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�< �<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�< �<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�< �<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�< �<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<�<zackp@nb1:~/Downloads/clang3.3/build$