APAR status
Closed as program error.
Error description
This problem affects users who call omp_target_memcpy() to copy data from host to device.
Local fix
The workaround is to call cudaDeviceSynchronize() before every target region that is preceded by an omp_target_memcpy() call.
Problem summary
PROBLEM WITH CALLING OMP_TARGET_MEMCPY() TO COPY DATA FROM HOST TO DEVICE.
Problem conclusion
Problem had been addressed.
Temporary fix
Comments
APAR Information
APAR number
LI80902
Reported component name
XL C/C++ LINUX
Reported component ID
5725C7310
Reported release
G11
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2019-05-28
Closed date
2019-06-21
Last modified date
2019-06-21
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
XL C/C++ LINUX
Fixed component ID
5725C7310
Applicable component levels
[{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSXVZZ","label":"XL C\/C++ for Linux"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"G11","Edition":"","Line of Business":{"code":"LOB57","label":"Power"}}]
Document Information
Modified date:
21 June 2019