[ldc-dev] compiling phobos 1.058 by LDC 0.9.2 on FreeBSD

[sohgo]

I have tried to compile phobos 1.058 by LDC 0.9.2 on FreeBSD 7.3R.
First, I added "import std.moduleinit;" to object.d. After that, I run
"gmake -f freebsd.mak DMD=ldmd", then I met compilation errors. I
wonder if they are bugs of LDC?

ldmd -c -O -release -w internal/object.d
Assertion failed: (finalinit->getType() == ir->classInfo->getType()-
>getContainedType(0) && "__ClassZ initializer does not match the
ClassInfo type"), function DtoDefineClassInfo, file /home/amber/sohgo/
d/ldc/gen/classes.cpp, line 830.
gmake: *** [object.o] Abort trap: 6 (core dumped)

ldmd -c -O -release -w std/perf.d
std/perf.d(36): Error: class std.perf.PerformanceCounterScope!
(PerformanceCounter).PerformanceCounterScope storage class has no
effect: auto
std/perf.d(130): Error: template instance
std.perf.PerformanceCounterScope!(PerformanceCounter) error
instantiating

ldmd -c -O -release -w internal/trace.d
internal/trace.d(867): Error: not allowed in naked function

ldmd -c -O -release -w std/loader.d
std/loader.d(485): Error: class std.loader.ExeModule storage class has
no effect: auto

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[Tomas Lindquist Olsen]

On May 3, 10:13 am, sohgo <sohgo.takeu...@gmail.com> wrote:
> I have tried to compile phobos 1.058 by LDC 0.9.2 on FreeBSD 7.3R.
> First, I added "import std.moduleinit;" to object.d. After that, I run
> "gmake -f freebsd.mak DMD=ldmd", then I met compilation errors. I
> wonder if they are bugs of LDC?
>
> ldmd -c -O -release -w internal/object.d
> Assertion failed: (finalinit->getType() == ir->classInfo->getType()->getContainedType(0) && "__ClassZ initializer does not match the
>
> ClassInfo type"), function DtoDefineClassInfo, file /home/amber/sohgo/
> d/ldc/gen/classes.cpp, line 830.
> gmake: *** [object.o] Abort trap: 6 (core dumped)
>
> ldmd -c -O -release -w std/perf.d
> std/perf.d(36): Error: class std.perf.PerformanceCounterScope!
> (PerformanceCounter).PerformanceCounterScope storage class has no
> effect: auto
> std/perf.d(130): Error: template instance
> std.perf.PerformanceCounterScope!(PerformanceCounter) error
> instantiating
>
> ldmd -c -O -release -w internal/trace.d
> internal/trace.d(867): Error: not allowed in naked function
>
> ldmd -c -O -release -w std/loader.d
> std/loader.d(485): Error: class std.loader.ExeModule storage class has
> no effect: auto
>

LDC does not support phobos, instead you should get the Tango runtime
library and give that a try.

Hope it helps

[sohgo]

On 5月3日, 午後11:19, Tomas Lindquist Olsen <tomas.l.ol...@gmail.com>
wrote:

Thanks for your reply.

I have read http://www.dsource.org/projects/ldc/wiki/Docs#Violationsofthespecification
.
I understood the reason why the LDC did not support phobos.
The phobos uses some features that the LDC cannot implement with LLVM.
I guess that some of the above errors are due to these issues.
But if other issues were contained in the above errors, they would
help improving the LDC?

[Christian Kamm]

On Tuesday 04 May 2010 06:03 sohgo wrote:
> But if other issues were contained in the above errors, they would
> help improving the LDC?

They're all LDC/DMD incompatibilities:

> > > ldmd -c -O -release -w internal/object.d
> > > Assertion failed: (finalinit->getType() ==
> > > ir->classInfo->getType()->getContainedType(0) && "__ClassZ initializer
> > > does not match the
> > > ClassInfo type"), function DtoDefineClassInfo, file /home/amber/sohgo/
> > > d/ldc/gen/classes.cpp, line 830.
> > > gmake: *** [object.o] Abort trap: 6 (core dumped)
> > >

> > > ldmd -c -O -release -w internal/trace.d
> > > internal/trace.d(867): Error: not allowed in naked function

Both are due to Phobos not supporting LDC.

> > > ldmd -c -O -release -w std/perf.d
> > > std/perf.d(36): Error: class std.perf.PerformanceCounterScope!
> > > (PerformanceCounter).PerformanceCounterScope storage class has no
> > > effect: auto
> > > std/perf.d(130): Error: template instance
> > > std.perf.PerformanceCounterScope!(PerformanceCounter) error
> > > instantiating
> > >

> > > ldmd -c -O -release -w std/loader.d
> > > std/loader.d(485): Error: class std.loader.ExeModule storage class has
> > > no effect: auto

This is caused by Phobos using 'auto class C' where it means to say 'scope
class C'. DMD still supports this ancient syntax, LDC does not.

Regards,
Christian

[sohgo]

On 5月4日, 午後4:19, Christian Kamm <k...@incasoftware.de> wrote:
> On Tuesday 04 May 2010 06:03 sohgo wrote:
>
> > But if other issues were contained in the above errors, they would
> > help improving the LDC?
>
> They're all LDC/DMD incompatibilities:

Thanks for the detailed explanation.
I have understood the current relationship between LDC and Phobos.

Thanks again.