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Re: [PATCH 0/4] OpenMP 4.0 offloading to Intel MIC


On Thu, Nov 13, 2014 at 11:20 AM, Ilya Verbin <iverbin@gmail.com> wrote:
> On 13 Nov 10:48, H.J. Lu wrote:
>> /usr/local/bin/ld: /tmp/ccA8cExp.o: plugin needed to handle lto object^M
>
> Looks like we should set flag_fat_lto_objects while compilation with offloading.
> I'll investigate this issue tomorrow.
>
> Could you please also show a version and configure options for ld?
>


Section Headers:
  [Nr] Name              Type            Address          Off    Size
 ES Flg Lk Inf Al
  [ 0]                   NULL            0000000000000000 000000
000000 00      0   0  0
  [ 1] .text             PROGBITS        0000000000000000 000040
000204 00  AX  0   0 16
  [ 2] .rela.text        RELA            0000000000000000 001a60
0000d8 18   I 29   1  8
  [ 3] .data             PROGBITS        0000000000000000 000260
000040 00  WA  0   0 32
  [ 4] .bss              NOBITS          0000000000000000 0002a0
000000 00  WA  0   0  1
  [ 5] .gnu.offload_lto_.profile.50035f9931394ed4 PROGBITS
0000000000000000 0002a0 000013 00   E  0   0  1
  [ 6] .gnu.offload_lto_.icf.50035f9931394ed4 PROGBITS
0000000000000000 0002b3 00001e 00   E  0   0  1
  [ 7] .gnu.offload_lto_.jmpfuncs.50035f9931394ed4 PROGBITS
0000000000000000 0002d1 000019 00   E  0   0  1
  [ 8] .gnu.offload_lto_.inline.50035f9931394ed4 PROGBITS
0000000000000000 0002ea 00006c 00   E  0   0  1
  [ 9] .gnu.offload_lto_.pureconst.50035f9931394ed4 PROGBITS
0000000000000000 000356 000013 00   E  0   0  1
  [10] .gnu.offload_lto_vec_mult._omp_fn.1.50035f9931394ed4 PROGBITS
     0000000000000000 000369 0004ab 00   E  0   0  1
  [11] .gnu.offload_lto_vec_mult._omp_fn.0.50035f9931394ed4 PROGBITS
     0000000000000000 000814 00035d 00   E  0   0  1
  [12] .gnu.offload_lto_.symbol_nodes.50035f9931394ed4 PROGBITS
0000000000000000 000b71 000055 00   E  0   0  1
  [13] .gnu.offload_lto_.refs.50035f9931394ed4 PROGBITS
0000000000000000 000bc6 000014 00   E  0   0  1
  [14] .gnu.offload_lto_.offload_table.50035f9931394ed4 PROGBITS
 0000000000000000 000bda 000011 00   E  0   0  1
  [15] .gnu.offload_lto_.decls.50035f9931394ed4 PROGBITS
0000000000000000 000beb 00043d 00   E  0   0  1
  [16] .gnu.offload_lto_.symtab.50035f9931394ed4 PROGBITS
0000000000000000 001028 000000 00   E  0   0  1
  [17] .gnu.offload_lto_.opts PROGBITS        0000000000000000 001028
0000a9 00   E  0   0  1

Don't you need another plugin to claim those offload IR sections?

-- 
H.J.


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