[LLVMbugs] [Bug 20432] call using struct

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=20432

Richard Smith <richard-llvm at metafoo.co.uk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |richard-llvm at metafoo.co.uk
         Resolution|---                         |INVALID

--- Comment #1 from Richard Smith <richard-llvm at metafoo.co.uk> ---
(In reply to comment #0)
> typedef struct{
>   char x[0];
> } X;
> 
> int main() {
>   X xxx;
>   xxx.x[0] = '0'; // '0' == 0x30

This line has undefined behavior due to buffer overflow.

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