How to set malloc_error_break in Xcode4

Question

I am new to Xcode4, how to set malloc_error_break in Xcode4.

malloc: *** error for object 0x686a240: double free
*** set a breakpoint in malloc_error_break to de         


        

Answer 1

In Xcode 4.5.2 its (From the menu bar):

Product, Debug, Create Symbolic Breakpoint