dl06

[Sebastian Huber]

On 18/11/2019 08:59, Chris Johns wrote:
> 
>> On 18 Nov 2019, at 6:14 pm, Sebastian Huber <Sebastian.Huber at embedded-brains.de> wrote:
>>
>> Hallo,
>>
>> on which platform passes the dl06 test? I tried arm/realview_pbx_a9_qemu and got:
> 
> It is a bug that has come in that I have not looked at.

Is this a known issue or something which broke only recently? Do you 
know a version/platform on which it worked?

> 
>> *** BEGIN OF TEST libdl (RTL) 6 ***
>> *** TEST VERSION: 5.0.0.9438165d2cfb9a6a67f01f5ec7ba9156abb66d7d-modified
>> *** TEST STATE: EXPECTED-PASS
>> *** TEST BUILD: RTEMS_NETWORKING RTEMS_POSIX_API RTEMS_SMP
>> *** TEST TOOLS: 7.4.1 20190514 (RTEMS 5, RSB a50f0c044ad732db728cc942d5fde82a1faf1d12, Newlib d14714c69)
>>
>> load: /dl06.rap
>> handle: 0x210ce0 loaded
>> Loaded module: argc:4 [/home/EB/sebastian_h/git-rtems-5/c/src/../../testsuites/libtests/dl06/dl06-o1.c]
>> libm: lcong48
>> libm: atan2
>>
>> *** FATAL ***
>> fatal source: 9 (RTEMS_FATAL_SOURCE_EXCEPTION)
>>
>> R0   = 0x00000000 R8  = 0x00000000
>> R1   = 0x0000000a R9  = 0x00000000
>> R2   = 0x00213149 R10 = 0x00000000
>> R3   = 0x00000000 R11 = 0x00000000
>> R4   = 0x00206cac R12 = 0x00000000
>> R5   = 0x00000000 SP  = 0x00206c80
>> R6   = 0x00000000 LR  = 0x00211e51
>> R7   = 0x00206c80 PC  = 0x00211e94
>> CPSR = 0x00070173 VEC = 0x00000001
>> FPEXC = 0x40000000
>> FPSCR = 0x00000000
>> D00 = 0x401c666666666666
>> D01 = 0x4040800000000000
>> D02 = 0x3fddac670561bb4f
>> D03 = 0x3fe921fb54442d18
>> D04 = 0x3fef730bd281f69b
>> D05 = 0x3ff921fb54442d18
>> D06 = 0x3c7a2b7f222f65e2
>> D07 = 0x3c81a62633145c07
>> D08 = 0x0000000000000000
>> D09 = 0x0000000000000000
>> D10 = 0x0000000000000000
>> D11 = 0x0000000000000000
>> D12 = 0x0000000000000000
>> D13 = 0x0000000000000000
>> D14 = 0x0000000000000000
>> D15 = 0x0000000000000000
>> D16 = 0x0000000000000000
>> D17 = 0x0000000000000002
>> D18 = 0x0000000000000000
>> D19 = 0x0000000000000000
>> D20 = 0x0000000000000000
>> D21 = 0x0000000000000000
>> D22 = 0x0000000000000000
>> D23 = 0x0000000000000000
>> D24 = 0x0000000000000000
>> D25 = 0x0000000000000000
>> D26 = 0x0000000000000000
>> D27 = 0x0000000000000000
>> D28 = 0x0000000000000000
>> D29 = 0x0000000000000000
>> D30 = 0x0000000000000000
>> D31 = 0x0000000000000000
>> RTEMS version: 5.0.0.9438165d2cfb9a6a67f01f5ec7ba9156abb66d7d-modified
>> RTEMS tools: 7.4.1 20190514 (RTEMS 5, RSB a50f0c044ad732db728cc942d5fde82a1faf1d12, Newlib d14714c69)
>> executing thread ID: 0x08a010001
>> executing thread name: UI1
>>
>> I tried arm/xilinx_zynq_a9_qemu and got:
>>
>> *** BEGIN OF TEST libdl (RTL) 6 ***
>> *** TEST VERSION: 5.0.0.799c4f551806fb1124ea5d9f6633ec5deb91ad8e
>> *** TEST STATE: EXPECTED-PASS
>> *** TEST BUILD: RTEMS_DEBUG RTEMS_POSIX_API
>> *** TEST TOOLS: 7.4.1 20190514 (RTEMS 5, RSB a50f0c044ad732db728cc942d5fde82a1faf1d12, Newlib d14714c69)
>>
>> load: /dl06.rap
>> dlopen failed: .text: THM_CALL/JUMP24: overflow: no tramp memory
>>
>> *** FATAL ***
>> fatal source: 5 (RTEMS_FATAL_SOURCE_EXIT)
>> fatal code: 0 (0x00000000)
>> RTEMS version: 5.0.0.799c4f551806fb1124ea5d9f6633ec5deb91ad8e
>> RTEMS tools: 7.4.1 20190514 (RTEMS 5, RSB a50f0c044ad732db728cc942d5fde82a1faf1d12, Newlib d14714c69)
>> executing thread ID: 0x08a010001
>> executing thread name: UI1
>>
>> I would like to remove the PAX archives to simplify the build and reduce the host dependencies.
> 
> Is this because of handled the dependencies in waf?

It is not a waf issue. I just want to get rid of another host 
dependency. pax is not a standard Linux tool.

> 
> Converting to C is a broken path IMO. it does not scale.

I would convert the individual object files with bin2c and load them 
with IMFS_make_linfile().

> 
> I am not sure removing pax solves the need for 2 link passes.
> 
>> It is not clear to me what the purpose of the dl06_pre_file file is.
> 
> It tests the RAP format.

How is the file used?

-- 
Sebastian Huber, embedded brains GmbH

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