Stderr output

<core_client_version>8.2.15</core_client_version>
<![CDATA[
<stderr_txt>
2026-09-07 08:42:22 (7196): wrapper: running prpll.exe (-d 0)
2026-09-07 08:42:23 (7196): wrapper: created child process 4264
20260907 08:42:23  PRPLL v8.0-2-g8fb01aa starting
20260907 08:42:23  config: -d 0 
20260907 08:42:23  device 0, OpenCL 3679.0 (PAL,LC), AMD Radeon 780M Graphics, unique id ''
20260907 08:42:23 83821273 No FFTs found in tune.txt that can handle 83821273. Consider tuning with -tune
20260907 08:42:25 83821273 config: 
20260907 08:42:25 83821273 Using CARRY64
20260907 08:42:25 83821273 FFT: 2M 4:1K:4:256:101 (39.97 bpw)
20260907 08:42:26 83821273 LL loaded @ 0 : 0000000000000004
20260907 08:42:27 83821273 In file included from C:\Users\Schnu\AppData\Local\Temp\comgr-5abe57\input\CompileSource:1:
In file included from C:\Users\Schnu\AppData\Local\Temp\comgr-5abe57\include\fftp.cl:5:
In file included from C:\Users\Schnu\AppData\Local\Temp\comgr-5abe57\include\fftwidth.cl:18:
C:\Users\Schnu\AppData\Local\Temp\comgr-5abe57\include\fftbase.cl:1136:8: error: assigning to '__private F2' (aka '__private float2') from incompatible type 'ulong2' (vector of 2 'ulong' values)
 1136 |   base = U2(fma(a, -w.y, w.x), fma(a, w.x, -w.y));
      |        ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
Error: Failed to compile source (from CL or HIP source to LLVM IR).

20260907 08:42:27 83821273 Compiling 'fftp.cl' error COMPILE_PROGRAM_FAILURE (-15) (args -cl-finite-math-only -cl-std=CL2.0  -DEXP=83821273ull -DWIDTH=1024u -DSMALL_HEIGHT=256u -DMIDDLE=4u -DCARRY_LEN=8u -DNW=4u -DNH=4u -DAMDGPU=1 -DCARRY64=1 -DFFT_VARIANT=101u -DMAXBPW=4750u -DWEIGHT_STEP=0.021650954380228377 -DIWEIGHT_STEP=-0.021192124656079489 -DTAILT=U2(-7.52981578e-05f,0.0122715384f) -DTRIG_SCALE=9 -DTRIG_SIN={6.6579027251980952e-07,3.7209369054580932e-23,-4.9188217704570848e-20,1.0901995091303198e-33,-1.1506191102407305e-47,7.0839240359575376e-62,-2.8545227803597818e-76,8.0307778151820938e-91,} -DTRIG_COS={1,-2.2163834349100114e-13,8.1872592175725296e-27,-1.209740380477418e-40,9.5758876440886212e-55,-4.7164085661095887e-69,1.5838111582820031e-83,-3.830342691138796e-98,} -DTAILTGF31=U2(509684486u,293249438u) -DTAILTGF61=U2(249938719029223731ull,1245372627562045535ull) -DFFT_TYPE=4 -DWordSize=8u -DDISTGF31=819200u -DDISTWTRIGGF31=2560u -DDISTMTRIGGF31=768u -DDISTHTRIGGF31=131776u -DDISTGF61=1638400ull -DDISTWTRIGGF61=3072ull -DDISTMTRIGGF61=1792ull -DDISTHTRIGGF61=263040ull -DFRAC_BPW_HI=4162242559u -DFRAC_BPW_LO=4294967295u  -DFFT_FP64=0 -DFFT_FP32=1 -DNTT_GF31=1 -DNTT_GF61=1 )
20260907 08:42:27 83821273 Can't compile fftp.cl
20260907 08:42:27  Exception "Can't compile fftp.cl"
20260907 08:42:27  Bye
2026-09-07 08:42:28 (7196): prpll.exe exited; CPU time 0.000000
2026-09-07 08:42:28 (7196): called boinc_finish(0)

</stderr_txt>
<message>
upload failure: <file_xfer_error>
  <file_name>LL-dc_83.79-83.83M_wu_337_7_0</file_name>
  <error_code>-240 (stat() failed)</error_code>
</file_xfer_error>
</message>
]]>