64-bit DMD for windows?
steven kladitis via Digitalmars-d
digitalmars-d at puremagic.com
Tue May 13 06:16:49 PDT 2014
On Monday, 12 May 2014 at 23:21:28 UTC, Nick Sabalausky wrote:
> On 5/12/2014 5:01 PM, Andrej Mitrovic via Digitalmars-d wrote:
>> On 5/12/14, Nick Sabalausky via Digitalmars-d
>> <digitalmars-d at puremagic.com> wrote:
>>> You don't need a 64-bit version: Compiling 64-bit programs
>>> doesn't
>>> require a 64-bit compiler. Just install VC++, use the DMD
>>> 2.065 Win
>>> installer, and then toss in the -m64 flag when compiling.
>>> Works fine.
>>> Doesn't matter if DMD itself is 32-bit.
>>
>> As Vladimir in IRC reminded me, there is one use-case: You may
>> need it
>> for some intensive CTFE stuff (excessive memory allocations
>> and no
>> freeing by the compiler). That is, if you need more than 3/4
>> gigs.
>>
>
> Right, there's certainly that. But that has nothing to do with
> whether you're trying to build a 64-bit or 32-bit program, and
> (at least for Windows) it isn't even an issue at all unless you
> actually are hitting that limit (unlikely for a newcomer to D).
> It sounded like steven kladitis was worried about just being
> able to create 64-bit programs. For that, it makes no
> difference if the compiler itself is a 32- or 64-bit build.
dmd -m64 ( windows ) says \bin\link not found :)
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