You changed to udata_shr or added the "-r" flag? Julian Green wrote: >Yes that fixed it, thanks. > >Julian > >On Sun, 5 Sep 2004, Craig Franklin wrote: > > > >>I have added both features to gplink. The changes are in cvs. >> >>Craig Franklin wrote: >> >> >> >>>That linker script defines the 16f871 data memory as all sharebank. >>> >>>SHAREBANK NAME=gprnobnk0 START=0x20 END=0x6F >>>SHAREBANK NAME=gprnobnk0 START=0x120 END=0x16F >>> >>>SHAREBANK NAME=gprnobnk1 START=0xA0 END=0xBF >>>SHAREBANK NAME=gprnobnk1 START=0x1A0 END=0x1BF >>> >>>There are no unprotected databank definitions. Here is an example >>>from the 16f877: >>> >>>DATABANK NAME=gpr0 START=0x20 END=0x6F >>> >>>The linker has a udata section to relocate, but no data sections are >>>defined, so it reports no memory is available. >>> >>>If you change the directive from udata to udata_shr, it will work. >>> >>>I tested mplink and it behaves the same way. >>> >>>1. I really could generate a better error message in this case. >>>Maybe I should distinguish between running out of memory and not >>>having any to begin with. I will put it on my list. >>> >>>2. I have considered relocating udata sections to shared memory, when >>>you run out of unshared memory. I really never fully considered the >>>consequences. I will take another look at it. >>> >>>Julian Green wrote: >>> >>> >>> >>>>I have constructed a small project that reproduces the problem. >>>> >>>>I hope .tgz file attachments get through >>>> >>>>Julian >>>> >>>>On Sat, 4 Sep 2004, Craig Franklin wrote: >>>> >>>> >>>> >>>> >>>> >>>>>This can happen if you have used all available data memory or if the >>>>>size of the section exceeds the size of one bank on the target device. >>>>> >>>>>If you send me your code, I can figure out what happened. >>>>> >>>>>If you can't send me your code, link the project with the "--debug" >>>>>flag. This will print many messages about the internal operation of >>>>>the >>>>>linker. You might be able to figure out what is happening. Send me >>>>>the >>>>>debug message, I can help. >>>>> >>>>>Julian Green wrote: >>>>> >>>>> >>>>> >>>>> >>>>> >>>>>>I am using gputils-0.12.3. >>>>>> >>>>>>I have a project consisting of a library and a main module from >>>>>>which I >>>>>>call library code. However I am getting a linker error: >>>>>> >>>>>> error: no target memory available for section "fbw_u" >>>>>> >>>>>>If I add an address to the udata declararion I can make the error >>>>>>go away, >>>>>>but that defeats the purpose of relocatable modules. >>>>>> >>>>>> fbw_u udata 0x21 >>>>>> >>>>>>Julian >>>>>> >>>>>> >>>>>>--------------------------------------------------------------------- >>>>>>To unsubscribe, e-mail: gnupic-unsubscribe@linuxhacker.org >>>>>>For additional commands, e-mail: gnupic-help@linuxhacker.org >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>>>--------------------------------------------------------------------- >>>>>To unsubscribe, e-mail: gnupic-unsubscribe@linuxhacker.org >>>>>For additional commands, e-mail: gnupic-help@linuxhacker.org >>>>> >>>>> >>>>>------------------------------------------------------------------------ >>>>> >>>>> >>>>>--------------------------------------------------------------------- >>>>>To unsubscribe, e-mail: gnupic-unsubscribe@linuxhacker.org >>>>>For additional commands, e-mail: gnupic-help@linuxhacker.org >>>>> >>>>> >>>>> >>>--------------------------------------------------------------------- >>>To unsubscribe, e-mail: gnupic-unsubscribe@linuxhacker.org >>>For additional commands, e-mail: gnupic-help@linuxhacker.org >>> >>> >>> >>> > > >--------------------------------------------------------------------- >To unsubscribe, e-mail: gnupic-unsubscribe@linuxhacker.org >For additional commands, e-mail: gnupic-help@linuxhacker.org > > > >