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Re: PATCH: Use .init_arrat/.fini_array if available
On Sun, Mar 20, 2005 at 08:35:00PM -0500, Daniel Jacobowitz wrote:
> On Sun, Mar 20, 2005 at 05:30:27PM -0800, H. J. Lu wrote:
> > You can call it .foo instead of .ctors. If you want to keep the same
> > order between
> >
> > static void init (void) __attribute__ ((constructor));
> > void (*const init_array []) (void) __attribute__ ((section (".init_array")))
> >
> > you can use .foo and .init_array to implement ctors in such a way that
> >
> > static void init (void) __attribute__ ((constructor));
> >
> > will run before
> >
> > void (*const init_array []) (void) __attribute__ ((section (".init_array")))
> >
> > I don't believe it will affect the ABI conformance.
>
> Where do you propose to invoke .foo from? ABI conformant objects must
> work without GCC's crtstuff.c - that's the whole point of conformance.
>
I see. I assume that your ABI covers __dso_handle. Is .init_array
enabled for all Linux targets where its support is available?
H.J.