This whole area we have got to fix or .dll/.so support is fairly meaningless. The compilers output need to be interoperable.
On 1/6/2012 10:05 AM, Sean Kelly wrote: > From an ABI perspective, I know GDC used to not pass the first function > argument in EAX on x32 (ie. the calling convention for extern (C) and extern > (D) were identical). I imagine this is still true, but one of the GDC folks > would have to say for sure. The goal however is certainly to make the ABI > sufficiently detailed that what you're saying would work. > > On Jan 6, 2012, at 9:42 AM, Russel Winder wrote: > >> On Fri, 2012-01-06 at 09:30 -0800, Sean Kelly wrote: >>> No. Each has a separate runtime, etc. >> >> OK, thanks. >> >> I had sort of been hoping that because DMD and GDC can both compile to >> object code that can be linked with GCC that there might be a hope of >> interworking. But it seems that the link-time libraries required for >> DMD and GDC compiled objects is different and incompatible. >> >> >>> Sent from my iPhone >>> >>> On Jan 6, 2012, at 6:29 AM, Russel Winder <rus...@russel.org.uk> wrote: >>> >>>> I am planning doing a bit more work on the SCons support for D. In >>>> terms of strategy the following question arises: Are the object files >>>> produced by DMD, GDC and LDC mutually compatible? i.e. can some sources >>>> be compiled with DMD, some with GDC, and some with LDC and all the >>>> object files linked using whichever linker the user chooses? >>>> >>>> Thanks. >>>> >>>> -- >>>> Russel. >>>> ============================================================================= >>>> Dr Russel Winder t: +44 20 7585 2200 voip: >>>> sip:russel.win...@ekiga.net >>>> 41 Buckmaster Road m: +44 7770 465 077 xmpp: rus...@russel.org.uk >>>> London SW11 1EN, UK w: www.russel.org.uk skype: russel_winder >> >> -- >> Russel. >> ============================================================================= >> Dr Russel Winder t: +44 20 7585 2200 voip: sip:russel.win...@ekiga.net >> 41 Buckmaster Road m: +44 7770 465 077 xmpp: rus...@russel.org.uk >> London SW11 1EN, UK w: www.russel.org.uk skype: russel_winder
