Program size, linking matter, and static this()
Marco Leise
Marco.Leise at gmx.de
Tue Dec 20 17:52:41 PST 2011
Am 20.12.2011, 22:39 Uhr, schrieb Walter Bright
<newshound2 at digitalmars.com>:
> On 12/20/2011 1:07 PM, Marco Leise wrote:
>> +1. I didn't know about .bss, but static arrays of zeroes (global,
>> struct,
>> class) increasing the executable size looked like a problem wanting a
>> solution.
>> I hope it is easy to solve for dmd and is just an unimportant issue, so
>> was
>> never implemented.
>
> I added a faq entry for this.
Ok, I jumped on the band wagon to early. Personally I only had this
problem with classes and structs.
struct Test {
byte arr[1024 * 1024 *10];
}
and
class Test {
byte arr[1024 * 1024 *10];
}
both create a 10MB executable. While for the class, init may contain more
data than just that one field, I don't see the struct adding anything or
going into TLS. Can these initializers also go into .bss?
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