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From: "Alex R. Mosteo" <devnull@mailinator.com>
Newsgroups: comp.lang.ada
Subject: Re: Gnat storage size
Date: Mon, 28 Aug 2006 08:26:07 +0200
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Date: 2006-08-28T08:26:07+02:00
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tmoran@acm.org wrote:

>> > What command line parameter do I need with Gnat 3.15p to increase the
>> > main program's stack size?
>>
>> -largs -Wl,--stack=0x1000000
>>
>> see the GNAT User's Guide: 5.3 Setting Stack Size from gnatlink
> 
> gnatmake big -largs -Wl,--stack=0x1000000
> works for a parameter of 4022 but gives:
> raised STORAGE ERROR : EXCEPTION_STACK_OVERFLOW
> with a parameter >= 4023, while either of
> gnatmake big -largs -Wl,--stack=0x2000000
> gnatmake big -largs -Wl,--stack=0x8000000
> work for 4023 .. 4025 but 4026 again gives:
> raised STORAGE_ERROR : big.adb:4 object too large

Try moving your code out of the main task and giving a pragma Storage_Size
for the new task.

You still need the linker commands, however.