• Gregor Richards (6/6) Dec 25 2007 I had hacked DSSS to work with DMD (after some problems), but the
• John Reimer (11/20) Dec 25 2007 Ok, that's good to know. :)
• John Reimer (12/38) Dec 28 2007 At dsource, the GtkD project guys have determined that this particular
• John Reimer (4/19) Dec 28 2007 And finally, the solution is to add the "-no-export-dynamic" flag to the...
• yidabu (7/16) Dec 26 2007 On Tue, 25 Dec 2007 12:14:08 -0800

Gregor Richards <Richards codu.org> writes:

I had hacked DSSS to work with DMD (after some problems), but the 
problems in DMD have now been fixed. So, DSSS 0.74 is wonky with DMD.

I'll get another release out with that fixed ASAP, but for the moment 
use 0.73 with DMD.

My mistake,

  - Gregor Richards

John Reimer <terminal.node gmail.com> writes:

On Tue, 25 Dec 2007 12:14:08 -0800, Gregor Richards wrote:

 I had hacked DSSS to work with DMD (after some problems), but the
 problems in DMD have now been fixed. So, DSSS 0.74 is wonky with DMD.
 
 I'll get another release out with that fixed ASAP, but for the moment
 use 0.73 with DMD.
 
 My mistake,
 
   - Gregor Richards

Ok, that's good to know. :)

There also seems to be something wrong with 0.73 and gdc 0.24 on linux.  
Building with a makefile (which uses "gdc" directly) creates a working 
executable.  Building the same project with "dsss build" (settings using 
proifle "gdc-posix" creates an executable that segfaults (dsss uses 
"gdmd"). See guisterax project on dsource.org... this is somehow related 
to projects using a dynamic loader because gtkD has the same problem with 
dsss on linux. (using dmd with dsss works for both of these).

Hope you have a clue what's wrong. :)

-JJR

John Reimer <terminal.node gmail.com> writes:

John Reimer wrote:
 On Tue, 25 Dec 2007 12:14:08 -0800, Gregor Richards wrote:
 
 I had hacked DSSS to work with DMD (after some problems), but the
 problems in DMD have now been fixed. So, DSSS 0.74 is wonky with DMD.

 I'll get another release out with that fixed ASAP, but for the moment
 use 0.73 with DMD.

 My mistake,

   - Gregor Richards

 
 Ok, that's good to know. :)
 
 There also seems to be something wrong with 0.73 and gdc 0.24 on linux.  
 Building with a makefile (which uses "gdc" directly) creates a working 
 executable.  Building the same project with "dsss build" (settings using 
 proifle "gdc-posix" creates an executable that segfaults (dsss uses 
 "gdmd"). See guisterax project on dsource.org... this is somehow related 
 to projects using a dynamic loader because gtkD has the same problem with 
 dsss on linux. (using dmd with dsss works for both of these).
 
 Hope you have a clue what's wrong. :)
 
 -JJR
 


At dsource, the GtkD project guys have determined that this particular 
issue is due to dsss passing "-rdynamic" to the linker on linux (gdc 0.24)

In etc/rebuild/gdc-posix file export_dynamic=-q,-rdynamic... so this is 
what is causing the segfaults. Mike Wey determined that passing 
-rdynamic to the linker for a dmd produces the same segfault.

So, I'm not sure what the intention is for -rdynamic being passed to the 
linker for gdc, but apparently it's not suitable for projects that load 
these symbols manually (ie, derelict, GtkD, guisterax) using libdl directly.

It's at least good to know that this is customizable. :)

-JJR

-JJR

John Reimer <terminal.node gmail.com> writes:

John Reimer wrote:
 
 At dsource, the GtkD project guys have determined that this particular 
 issue is due to dsss passing "-rdynamic" to the linker on linux (gdc 0.24)
 
 In etc/rebuild/gdc-posix file export_dynamic=-q,-rdynamic... so this is 
 what is causing the segfaults. Mike Wey determined that passing 
 -rdynamic to the linker for a dmd produces the same segfault.
 
 So, I'm not sure what the intention is for -rdynamic being passed to the 
 linker for gdc, but apparently it's not suitable for projects that load 
 these symbols manually (ie, derelict, GtkD, guisterax) using libdl 
 directly.
 
 It's at least good to know that this is customizable. :)
 

And finally, the solution is to add the "-no-export-dynamic" flag to the 
"buildflags" section of the dsss.conf file for these kinds of projects.

-JJR

yidabu <yidabu.nospam gmail.com> writes:

On Tue, 25 Dec 2007 12:14:08 -0800
Gregor Richards <Richards codu.org> wrote:

I reverted to DSSS 0.73.


 I had hacked DSSS to work with DMD (after some problems), but the 
 problems in DMD have now been fixed. So, DSSS 0.74 is wonky with DMD.
 
 I'll get another release out with that fixed ASAP, but for the moment 
 use 0.73 with DMD.
 
 My mistake,
 
   - Gregor Richards


-- 
yidabu <yidabu.nospam gmail.com>
D Programming Language China:
http://www.d-programming-language-china.org/