verify_flow_info patch for bb-reorder.c
Jeffrey A Law
Fri Mar 24 16:03:00 GMT 2000
In message < 200003202110.QAA28696@polya.math.purdue.edu >you write:
> flow.c says:
> /* This function is always defined so it can be called from the
> debugger, and it is declared extern so we don't get warnings about
> it being unused. */
> void verify_flow_info PARAMS ((void));
> So the comment appears to be wrong; I don't know whether to make it extern
> or fix the comment.
Huh? The extern is implicit.
> Either way, we need a declaration of it in bb-reorder.c to get rid of
> the message:
> ../../gcc/bb-reorder.c:784: warning: implicit declaration of function `veri
> * bb-reorder.c (verify_flow_info): Declare.
Instead the function should be prototyped in a .h file, basic-block.h most
likely and the extern declarations in .c files deleted.
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