Mail Archives: djgpp/1996/03/27/10:05:34
On Tue, 26 Mar 1996, A.Appleyard wrote:
> I have a big djgpp program, that compiled with -Wall with no remarks. I
> recently compiled it with -O3 -Wall, and got warnings of this type:-
>
> main.cc:33: warning: variable `class buffer * C' might be clobbered by
> `longjmp' or `vfork'
> macros.cc:397: warning: variable `class val *const this' might be clobbered
> by `longjmp' or `vfork'
The other day I saw an explanation of this in the Gcc docs, in the node
(chapter) called `Incompatibilities'. If that's not the chapter you say
you've already read, you might look there also.
- Raw text -