Subject: Re: `__attribute__ ((__aligned__))' has gotta go
To: Eduardo Horvath <email@example.com>
From: Todd Whitesel <firstname.lastname@example.org>
Date: 10/24/1999 22:49:11
> "Whenever you leave out the alignment factor in an `aligned'
> attribute specification, the compiler automatically sets the
> alignment for the declared variable or field to the largest
> alignment which is ever used for any data type on the target
> machine you are compiling for."
> The largest alignment which is ever used would be page alignment, and
> the SPARC V9 ELF ABI specifies that pages have a maximum 1MB alignment.
> So this %$#%%$#% directive is causing my BSS segment to be 1MB aligned,
> which I don't think is the desired effect.
But that's not 2**16 which is what your dump of the object file reported.
... um ... never mind.
If we're going to use alignment attributes at all, we should be doing it
with MD controlled macros so the minimum necessary alignment is used on
toddpw @ best.com