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HSA kernel fails to build from sources

Question asked by dreeevil on Sep 1, 2014
Latest reply on Sep 5, 2014 by bridgman

I've been trying to package the HSA kernel bits for Gentoo. Git checkout of v.0.8 / kernel 3.14.11 (?)

 

Building the kernel from source I run into this failure:

 

make[3]: 'arch/x86/realmode/rm/realmode.bin' is up to date.

  GZIP kernel/config_data.gz

  CHK kernel/config_data.h

  LD [M] drivers/gpu/hsa/radeon/radeon_kfd.o

drivers/gpu/hsa/radeon/kfd_device.o: In function `lower_32':

kfd_device.c:(.text+0x1f): multiple definition of `lower_32'

drivers/gpu/hsa/radeon/kfd_module.o:(.text+0x22): first defined here

drivers/gpu/hsa/radeon/kfd_device.o: In function `upper_32':

kfd_device.c:(.text+0x27): multiple definition of `upper_32'

drivers/gpu/hsa/radeon/kfd_module.o:(.text+0x2a): first defined here

drivers/gpu/hsa/radeon/kfd_chardev.o: In function `lower_32':

kfd_chardev.c:(.text+0x101e): multiple definition of `lower_32'

drivers/gpu/hsa/radeon/kfd_module.o:(.text+0x22): first defined here

drivers/gpu/hsa/radeon/kfd_chardev.o: In function `upper_32':

kfd_chardev.c:(.text+0x1026): multiple definition of `upper_32'

drivers/gpu/hsa/radeon/kfd_module.o:(.text+0x2a): first defined here

drivers/gpu/hsa/radeon/kfd_pasid.o: In function `lower_32':

 

[snip]

 

cik_event_interrupt.c:(.text+0x5a): multiple definition of `upper_32'

drivers/gpu/hsa/radeon/kfd_module.o:(.text+0x2a): first defined here

scripts/Makefile.build:444: recipe for target

'drivers/gpu/hsa/radeon/radeon_kfd.o' failed

make[4]: *** [drivers/gpu/hsa/radeon/radeon_kfd.o] Error 1

 

This happens both with gcc 4.7.4 and gcc 4.8.3.

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