[LLVMdev] memory bug triggered in getFoldedCast

Duncan Sands baldrick at free.fr
Sat Feb 26 01:39:07 PST 2011


Hi Rob,

> My program is crashing somewhere in LLVM code.  It's one of these
> C/C++ memory bugs that I don't have much experience with... having
> programmed too much in high level languages.  I'm not sure how to
> track it down.  If someone can tell me what could be getting free'd in
> the getFoldedCast function, that might help me.   Here is the error
> when I run my program:
>
> bamboo(49749) malloc: *** error for object 0x102750a10: incorrect
> checksum for freed object - object was probably modified after being
> freed.
> *** set a breakpoint in malloc_error_break to debug

try running under valgrind.

Ciao, Duncan.



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