Re: [PATCH 1/7] New obstack_next_free is not an lvalue

[Jeff Law]

On 11/07/2015 01:07 AM, Alan Modra wrote:
New obstack.h casts obstack_next_free to (void *), resulting in it
being a non-lvalue, and warnings on pointer arithmetic.
gcc/
        * gensupport.c (add_mnemonic_string): Make len param a size_t.
        (gen_mnemonic_setattr): Make "size" var a size_t.  Use
        obstack_blank_fast to shrink obstack.  Cast obstack_next_free
        return value.
gcc/objc/
        * objc-encoding.c (encode_aggregate_within): Cast obstack_next_free
        return value.
Richard S. already approved gensupport.  I'll go ahead and approve the 
objc-encoding changes.

Please install.

Thanks,
jeff