Re: Symbolic Breakpoints
Re: Symbolic Breakpoints
- Subject: Re: Symbolic Breakpoints
- From: Quincey Morris <email@hidden>
- Date: Wed, 21 Sep 2011 13:33:03 -0700
On Sep 21, 2011, at 13:25 , Richard Somers wrote:
> Results of Xcode 4.1 symbolic breakpoint testing.
>
> lldb will not break on any Apple supplied library symbols.
>
> gdb will break on some Apple supplied library symbols but not all.
>
> [NSObject alloc] Yes
>
> [NSUndoManager alloc] No
There is no [NSUndoManager alloc] symbol. The method that gets executed when you invoke [NSUndoManager alloc] is [NSObject alloc].
It's not very unusual to add a dummy override to a subclass in order to break on method invocation to that subclass only, but it's nothing to do whether its a library symbol or not.
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