D seems interesting, but...

[1100110]

On Sun, 14 Oct 2012 23:39:42 -0500, H. S. Teoh <hsteoh at quickfur.ath.cx>  
wrote:

> On Mon, Oct 15, 2012 at 06:20:03AM +0200, Alex Rønne Petersen wrote:
>> On 15-10-2012 05:10, Gerry Weaver wrote:
> [...]
>> >dmd hello.d
>> >
>> >Here is the output:
>> >
>> >/usr/lib/i386-linux-gnu/libphobos2.a(dmain2_459_1a5.o): In function
>> >`_D2rt6dmain24mainUiPPaZi7runMainMFZv':
>> >src/rt/dmain2.d:(.text._D2rt6dmain24mainUiPPaZi7runMainMFZv+0x10):
>> >undefined reference to `_Dmain'
>> >/usr/lib/i386-linux-gnu/libphobos2.a(thread_18f_1b8.o): In function
>> >`_D4core6thread6Thread6__ctorMFZC4core6thread6Thread':
>> >src/core/thread.d:(.text._D4core6thread6Thread6__ctorMFZC4core6thread6Thread+0x1d):
>> >undefined reference to `_tlsend'
>> >src/core/thread.d:(.text._D4core6thread6Thread6__ctorMFZC4core6thread6Thread+0x24):
>> >undefined reference to `_tlsstart'
>> >/usr/lib/i386-linux-gnu/libphobos2.a(thread_19f_6e4.o): In function
>> >`thread_attachThis':
>> >src/core/thread.d:(.text.thread_attachThis+0xb7): undefined reference  
>> to
>> >`_tlsstart'
>> >src/core/thread.d:(.text.thread_attachThis+0xbc): undefined reference  
>> to
>> >`_tlsend'
>> >/usr/lib/i386-linux-gnu/libphobos2.a(thread_17d_1b8.o): In function
>> >`_D4core6thread6Thread6__ctorMFPFZvkZC4core6thread6Thread':
>> >src/core/thread.d:(.text._D4core6thread6Thread6__ctorMFPFZvkZC4core6thread6Thread+0x1d):
>> >undefined reference to `_tlsend'
>> >src/core/thread.d:(.text._D4core6thread6Thread6__ctorMFPFZvkZC4core6thread6Thread+0x27):
>> >undefined reference to `_tlsstart'
>> >/usr/lib/i386-linux-gnu/libphobos2.a(thread_17e_1b8.o): In function
>> >`_D4core6thread6Thread6__ctorMFDFZvkZC4core6thread6Thread':
>> >src/core/thread.d:(.text._D4core6thread6Thread6__ctorMFDFZvkZC4core6thread6Thread+0x1d):
>> >undefined reference to `_tlsend'
>> >src/core/thread.d:(.text._D4core6thread6Thread6__ctorMFDFZvkZC4core6thread6Thread+0x27):
>> >undefined reference to `_tlsstart'
>> >/usr/lib/i386-linux-gnu/libphobos2.a(deh2_43b_525.o): In function
>> >`_D2rt4deh213__eh_finddataFPvZPS2rt4deh29FuncTable':
>> >src/rt/deh2.d:(.text._D2rt4deh213__eh_finddataFPvZPS2rt4deh29FuncTable+0x4):
>> >undefined reference to `_deh_beg'
>> >src/rt/deh2.d:(.text._D2rt4deh213__eh_finddataFPvZPS2rt4deh29FuncTable+0xc):
>> >undefined reference to `_deh_beg'
>> >src/rt/deh2.d:(.text._D2rt4deh213__eh_finddataFPvZPS2rt4deh29FuncTable+0x13):
>> >undefined reference to `_deh_end'
>> >src/rt/deh2.d:(.text._D2rt4deh213__eh_finddataFPvZPS2rt4deh29FuncTable+0x36):
>> >undefined reference to `_deh_end'
>> >/usr/lib/i386-linux-gnu/libphobos2.a(thread_17a_713.o): In function
>> >`thread_entryPoint':
>> >src/core/thread.d:(.text.thread_entryPoint+0x64): undefined reference  
>> to
>> >`_tlsend'
>> >src/core/thread.d:(.text.thread_entryPoint+0x6a): undefined reference  
>> to
>> >`_tlsstart'
>> >collect2: ld returned 1 exit status
>> >--- errorlevel 1
>
> This looks like what happens if you try to use the latest dmd release
> with an old version of Phobos, perhaps installed along with gdc.
>
> Whoever's doing the .deb packaging really should add a versioned
> Depends: field to debian/control so that it will require installation of
> the correct version of Phobos, or, at the very least, refuse to install
> if such is not available.
>
>

 From what I've seen, LDC and GDC both rename their versions of phobos so  
that they won't interfere.

I've had all three installed side-by-side at one point in time...

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