Hi, everyone!
I've tried to compile the latest DMDScript version using gdc 0.11,
gdc segfaults trying to compile the file dregexp.d (see attachment)

[DMD 0.121 and 0.122 works fine by the way]

Tested with:
gcc v. 3.4
gdc v. 0.11
DMDScript version - no idea, sorry, downloaded several hours ago.

here is the compilation log:
----------------------------------
dmdscript$ make -f linux.mak
dmd -c textgen.d
dmd -oftextgen ./textgen.o
./textgen
dmd -c -I.. -O -release identifier.d
dmd -c -I.. -O -release lexer.d
dmd -c -I.. -O -release parse.d
dmd -c -I.. -O -release expression.d
dmd -c -I.. -O -release errmsgs.d
dmd -c -I.. -O -release -inline property.d
dmd -c -I.. -O -release iterator.d
dmd -c -I.. -O -release -inline value.d
dmd -c -I.. -O -release dmath.d
dmd -c -I.. -O -release dnative.d
dmd -c -I.. -O -release dstring.d
dmd -c -I.. -O -release ddate.d
dmd -c -I.. -O -release dboolean.d
dmd -c -I.. -O -release dnumber.d
dmd -c -I.. -O -release dregexp.d
dregexp.d:212: cannot use "this.Dfunction" as an expression
dregexp.d: In member function `Get':
dregexp.d:212: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
make: *** [dregexp.o] Error 1

---------------------------
and here is the code snippet @ line 212:

     210     Value* Get(d_string PropertyName)
     211     {
     212         return Dfunction.Get(perlAlias(PropertyName));
     213     }

Is that a known bug or something?

Kind regards!

I'm sorry, can't get thunderbird to send the source code as an attachment. It just appears as inlined text to me, or maybe it's the matter of representation.
Does it appear as a regular attachment to someone (not using mozilla thunderbird)?

B.G. wrote:
> I'm sorry, can't get thunderbird to send the source code as an attachment. It just appears as inlined text to me, or maybe it's the matter of representation.
> Does it appear as a regular attachment to someone (not using mozilla thunderbird)?

It came through as an attachment.  Mozilla Thunderbird /displays/ most text attachments as if they were inline.

-JJR

B.G. wrote:

> I've tried to compile the latest DMDScript version using gdc 0.11,
> gdc segfaults trying to compile the file dregexp.d (see attachment)
> 
> [DMD 0.121 and 0.122 works fine by the way]

DMDScript uses a few non-portable constructs...

For dregexp.d, it refers static functions in a class in another module.
In GDC, you must use the full class name with module name when doing so:

	"dmdscript.dfunction.Dfunction", instead of "Dfunction".

Another thing is irstate.d, which uses casting instead of the templates
provided by std.c.stdarg to access the variadic arguments. Doesn't work.

	should use "va_start" and "va_arg", instead of "ap".

There's a couple of things that doesn't work on Darwin (the Makefile,
some invariants, and template linking problems). But then I'll post...

Error: circular initialization dependency with module protoerror

--anders

Anders F Björklund wrote:
> B.G. wrote:
> 
>> I've tried to compile the latest DMDScript version using gdc 0.11,
>> gdc segfaults trying to compile the file dregexp.d (see attachment)
>>
>> [DMD 0.121 and 0.122 works fine by the way]
> 
> 
> DMDScript uses a few non-portable constructs...
> 
> For dregexp.d, it refers static functions in a class in another module.
> In GDC, you must use the full class name with module name when doing so:
> 
>     "dmdscript.dfunction.Dfunction", instead of "Dfunction".
>

There's nothing wrong with dregexp.d -- the error message is a GDC bug.


> Another thing is irstate.d, which uses casting instead of the templates
> provided by std.c.stdarg to access the variadic arguments. Doesn't work.
> 
>     should use "va_start" and "va_arg", instead of "ap".
> 
> There's a couple of things that doesn't work on Darwin (the Makefile,
> some invariants, and template linking problems). But then I'll post...
> 
> Error: circular initialization dependency with module protoerror
> 
> --anders

Because DMD is now using weak references for module imports, I had to come up with an alternate scheme for targets that don't support weak linking (e.g. baseline gcc on Darwin.)  Looks like it backfired...

David

David Friedman wrote:

>> For dregexp.d, it refers static functions in a class in another module.
>> In GDC, you must use the full class name with module name when doing so:
>>
>>     "dmdscript.dfunction.Dfunction", instead of "Dfunction".
> 
> There's nothing wrong with dregexp.d -- the error message is a GDC bug.

My C code is full of workarounds for buggy compilers...
I don't think D will be any exception in this regard ?

But it would of course be nice if this particular one
could be fixed, especially since it's not "released" yet.

>> Error: circular initialization dependency with module protoerror
> 
> Because DMD is now using weak references for module imports, I had to come up with an alternate scheme for targets that don't support weak linking (e.g. baseline gcc on Darwin.)  Looks like it backfired...

All I know is that fancy templates now doesn't work all that good ?
Neither DMDScript nor Mango works, when using the Darwin version...

They compile alright, but fail spectacularly at run-time instead.
But the normal non-template code does, which is good enough for me.

--anders

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David Friedman schrieb am Fri, 13 May 2005 00:51:51 -0400:
> Anders F Björklund wrote:
>> B.G. wrote:
>> 
>>> I've tried to compile the latest DMDScript version using gdc 0.11, gdc segfaults trying to compile the file dregexp.d (see attachment)
>>>
>>> [DMD 0.121 and 0.122 works fine by the way]
>> 
>> 
>> DMDScript uses a few non-portable constructs...
>> 
>> For dregexp.d, it refers static functions in a class in another module. In GDC, you must use the full class name with module name when doing so:
>> 
>>     "dmdscript.dfunction.Dfunction", instead of "Dfunction".
>>
>
> There's nothing wrong with dregexp.d -- the error message is a GDC bug.
>

Added to DStress as http://dstress.kuehne.cn/run/s/static_31.d

Thomas


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