[dm-devel] Re: [KJ] [PATCH] dm: uninitialize static variables
Carlos Manuel Duclos Vergara
carlos at embedded.cl
Mon Dec 5 12:47:40 UTC 2005
Hi,
> uninitialize static variables initialized to 0, to make them go
> to .bss instead of .data.
>
if you want that why not explicitely put them in .bss?
something like:
> -static unsigned int major = 0;
> +static unsigned int major; /* = 0 */
static unsigned int major = 0 __attribute__ ((section(".bss"));
Even when crt should take care of initializing bss to zero, so I think
that you're trying to save some cpu cycles
my $1
--
Carlos Manuel Duclos Vergara
http://www.toolchains.com/personal/blog
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