Re: throwing std::runtime on PC BSP fails

2019-03-14 Thread Till Straumann
On 3/14/19 1:06 PM, Heinz Junkes wrote: The porting of Epics-7 to RTEMS 5 is almost finished. To run our tests we use Travis-Ci where we run qemu-i386. (I couldn't find a suitable emulator for the PowerPC, beatnik board. I do the tests on the hardware.) FWIW -- I have been using 'qemu-system-

Re: MVME3100 FPU Support on RTEMS 4.10.2

2018-06-06 Thread Till Straumann
You could try to build with the APU support - then you get (single-precision only) FP hardware support; it should work with normal context switching since the APU shares the registers with the integer processor. HTH - Till On 06/06/2018 02:10 PM, Michael Davidsaver wrote: Hi Matt, The MVME31

Re: dynamic linker in RTEMS 5 ?

2017-12-22 Thread Till Straumann
On 12/22/2017 12:07 AM, Sebastian Huber wrote: On 22/12/17 00:18, Chris Johns wrote: On 22/12/2017 09:47, Till Straumann wrote: On 12/21/2017 04:36 PM, Chris Johns wrote: On 22/12/2017 08:34, Joel Sherrill wrote: On Dec 21, 2017 3:04 PM, "Till Straumann" mailto:strau...@slac.st

Re: dynamic linker in RTEMS 5 ?

2017-12-21 Thread Till Straumann
On 12/21/2017 05:18 PM, Chris Johns wrote: On 22/12/2017 09:47, Till Straumann wrote: On 12/21/2017 04:36 PM, Chris Johns wrote: On 22/12/2017 08:34, Joel Sherrill wrote: On Dec 21, 2017 3:04 PM, "Till Straumann" mailto:strau...@slac.stanford.edu>> wrote: On 12/20/2017

Re: dynamic linker in RTEMS 5 ?

2017-12-21 Thread Till Straumann
On 12/21/2017 04:36 PM, Chris Johns wrote: On 22/12/2017 08:34, Joel Sherrill wrote: On Dec 21, 2017 3:04 PM, "Till Straumann" mailto:strau...@slac.stanford.edu>> wrote: On 12/20/2017 02:46 PM, Chris Johns wrote: On 21/12/17 2:22 am, Till Straumann wrote:

Re: dynamic linker in RTEMS 5 ?

2017-12-21 Thread Till Straumann
On 12/20/2017 02:46 PM, Chris Johns wrote: On 21/12/17 2:22 am, Till Straumann wrote: I think it would not be very difficult to add support for dlopen to cexpsh. Great. Is there a public repo with the latest code? https://github.com/till-s/cexpsh Can just the cexp part be brought into

Re: dynamic linker in RTEMS 5 ?

2017-12-20 Thread Till Straumann
I think it would not be very difficult to add support for dlopen to cexpsh. On 12/19/2017 03:47 PM, Chris Johns wrote: On 19/12/2017 23:44, Goetz Pfeiffer wrote: at the Helmholtz-Zentrum Berlin we control an electron storage ring facility with the EPICS controlsystem framework. We have about 2

Re: Help Building cexp

2017-10-25 Thread Till Straumann
under /usr/local/, but I didn’t find a “cvstag.m4” file in /usr/local/m4 either. -- Best Regards, Akiv Jhirad *From:*Till Straumann [mailto:strau...@slac.stanford.edu] *Sent:* October 25, 2017 4:23 PM *To:* Akiv Jhirad ; users@rtems.org *Subject:* Re: Help Building cexp configure is

Re: Help Building cexp

2017-10-25 Thread Till Straumann
configure is automatically generated by the gnu autotools and therefore not maintained in git. You'll have the necessary tools anyways since they are required for building rtems, too (autoconf, automake, ...). Just invoke 'make prep' in the cexp top directory. This creates the various 'confi

Re: I've got a problem compiling the 4.11 tools for ARM (fancy_abort)

2017-10-24 Thread Till Straumann
On 10/23/2017 11:42 PM, Sebastian Huber wrote: On 24/10/17 08:33, gro...@chichak.ca wrote: I build the 4.12 tools, newlib and the tools build properly but I cannot build a BSP for stm32f4 or stm32f7x successfully What is the problem with 4.12 and these BSPs? I also tried 4.12 on ARM (xilinx-z

Re: Installing cexp-2.2.3 for RTEMS 4.12

2017-10-22 Thread Till Straumann
I have updated cexp so it should build for rtems-4.12. git://github.com/till-s/cexpsh Also supports ARM now. - T. On 10/05/2017 04:06 PM, Akiv wrote: Hi All, I have built RTEMS 4.12 for the pc686 BSP. I am now trying to install cexp 2.2.3. My goal is to run pc-rtems according to this guide:

Re: Installing cexp-2.2.3 for RTEMS 4.12

2017-10-19 Thread Till Straumann
Sorry for the late reply. I took a look - it seems that the rtems master branch now has and no longer The obvious fix is (you need to 'autoreconf' in order to recreate 'configure' + friends) attached. You can get more recent versions of cexpsh at github.com/till-s/cexpsh HTH - Till On

Re: linkcmds symbol file with unknown symbol type '?'

2017-09-05 Thread Till Straumann
For this application (creating a symbol table for cexpsh) --unresolved-symbols=ignore-all is not dangerous but exactly what we want: find all symbols that are exported by the start files and the linker script. The '?' results from symbols having been defined in sections that have not linked an