Top "Lldb" questions

LLDB is a debugger built as a set of reusable components which highly leverage existing libraries in the larger LLVM Project, such as the Clang expression parser and LLVM disassembler.

(lldb) Print unsigned long long in hex

I am trying to debug my Objective-C program, and I need to print my unsigned long long variable in hex. …

objective-c debugging hex lldb unsigned-long-long-int
LLDB Break at Address

I apologize for the likely trivial question but I am running into a wall as Google gives me the same …

debugging breakpoints lldb
How to attach to child process in LLDB

My process starts child processes and I want to debug these as well, using LLDB on OS X. I can't …

macos process lldb
How can I manually generate a core dump (or equivalent) in lldb attached to iOS

Sometimes I'm trying to track down a really rare bug in an iOS app. I'll hit it in the debugger …

ios xcode lldb
Printing/Debugging libc++ STL with Xcode/LLDB

I'm trying to use LLDB within Xcode 8 to debug very basic STL. I used to be able to print a …

c++ xcode stl lldb libc++
LLDB Error: Unable to resolve breakpoint to any actual locations

I'm trying to use LLDB (because I apparently can't use gdb anymore) to debug som of my code and each …

macos breakpoints lldb osx-yosemite
How to tell LLDB debugger not to handle SIGBUS?

I'm embedding MonoTouch in an Xcode project, and want to stop LLDB debugger from handling SIGBUS signals, since they are …

xcode xamarin.ios lldb
po Swift String "unresolved identifier"

I am having trouble debugging Swift Strings func stringTest() { let test1:String = "test1"; let test2:NSString = "test2"; // <-- Breakpoint …

swift lldb
error: Couldn't IRGen expression, no additional error

I can not print debug information in my UI TESTS. Configuration: Xcode 10 and SWIFT 4.2. When I try to print something …

swift xcode debugging lldb xcode10
In Xcode 4 GM, how do I turn on LLDB? All I see is GDB

In the scheme run debugger popup, all it shows is 'None' and 'GDB'. This is for an iPad 4.2 simulator built …

ios xcode debugging xcode4 lldb