unable to debug OpenCL applciation

[pszi1ard]

I run ROCm release 1.4 (installed from the deb repos) on Ubuntu 14.04. I'm trying to debug an OpenCL application (GROMACS molecular simulation code). I passed -g to the kernel compilation, run in rocm-debugger and get the following:

(ROCm-gdb) i threads 
  Id   Target Id         Frame 
* 1    Thread 0x7ffff7fe07c0 (LWP 11152) "gmx" 0x00007ffff6a4efc9 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
  2    Thread 0x7ffff45a3700 (LWP 11158) "gmx" 0x00007ffff6aa81e7 in ioctl () from /lib/x86_64-linux-gnu/libc.so.6
  3    Thread 0x7ffff29a4700 (LWP 11159) "gmx" 0x00007ffff79c07be in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
  4    Thread 0x7ffff103d700 (LWP 11180) "gmx" 0x00007ffff1f63496 in HwDbgAgent::AgentSegmentLoader::AddElfVAForEachSegmentDescriptor (this=0x7ffff103c730, pSegments=0x7fffeb08b008) at AgentSegmentLoader.cpp:181
(ROCm-gdb) thread 2
[Switching to thread 2 (Thread 0x7ffff45a3700 (LWP 11158))]
#0  0x00007ffff6aa81e7 in ioctl () from /lib/x86_64-linux-gnu/libc.so.6
(ROCm-gdb) bt 
#0  0x00007ffff6aa81e7 in ioctl () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ffff4e06704 in kmtIoctl () from /opt/rocm/libhsakmt/lib/libhsakmt.so.1
#2  0x00007ffff4dfe50b in hsaKmtWaitOnMultipleEvents () from /opt/rocm/libhsakmt/lib/libhsakmt.so.1
#3  0x00007ffff5044d87 in ?? () from /opt/rocm/hsa/lib/libhsa-runtime64.so.1
#4  0x00007ffff5040a06 in ?? () from /opt/rocm/hsa/lib/libhsa-runtime64.so.1
#5  0x00007ffff501f107 in ?? () from /opt/rocm/hsa/lib/libhsa-runtime64.so.1
#6  0x00007ffff79bc184 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#7  0x00007ffff6ab137d in clone () from /lib/x86_64-linux-gnu/libc.so.6
(ROCm-gdb) thre 3
[Switching to thread 3 (Thread 0x7ffff29a4700 (LWP 11159))]
#0  0x00007ffff79c07be in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
(ROCm-gdb) bt 
#0  0x00007ffff79c07be in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007ffff2bdb9c6 in ?? () from /opt/rocm/hsa/lib/libhsa-runtime-tools64.so.1
#2  0x00007ffff2b7a497 in ?? () from /opt/rocm/hsa/lib/libhsa-runtime-tools64.so.1
#3  0x00007ffff2bdb527 in ?? () from /opt/rocm/hsa/lib/libhsa-runtime-tools64.so.1
#4  0x00007ffff79bc184 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#5  0x00007ffff6ab137d in clone () from /lib/x86_64-linux-gnu/libc.so.6
(ROCm-gdb) thr 4
[Switching to thread 4 (Thread 0x7ffff103d700 (LWP 11180))]
#0  0x00007ffff1f63496 in HwDbgAgent::AgentSegmentLoader::AddElfVAForEachSegmentDescriptor (this=0x7ffff103c730, pSegments=0x7fffeb08b008) at AgentSegmentLoader.cpp:181
181	in AgentSegmentLoader.cpp
(ROCm-gdb) bt 
#0  0x00007ffff1f63496 in HwDbgAgent::AgentSegmentLoader::AddElfVAForEachSegmentDescriptor (this=0x7ffff103c730, pSegments=0x7fffeb08b008) at AgentSegmentLoader.cpp:181
#1  0x00007ffff1f632d5 in HwDbgAgent::AgentSegmentLoader::WriteToSharedMemory (this=0x7ffff103c730) at AgentSegmentLoader.cpp:140
#2  0x00007ffff1f62e72 in HwDbgAgent::AgentSegmentLoader::UpdateLoadedSegments (this=0x7ffff103c730) at AgentSegmentLoader.cpp:100
#3  0x00007ffff1f37ec3 in HwDbgAgent::PreDispatchCallback (pRTParam=0x7ffff103c900, pUserArgs=0x17f82a0) at PrePostDispatchCallback.cpp:143
#4  0x00007ffff2b72f48 in ?? () from /opt/rocm/hsa/lib/libhsa-runtime-tools64.so.1
#5  0x00007ffff2b76683 in ?? () from /opt/rocm/hsa/lib/libhsa-runtime-tools64.so.1
#6  0x00007ffff5418d3a in ?? () from /opt/rocm/opencl/lib/x86_64/libamdocl64.so
#7  0x00007ffff541b4aa in ?? () from /opt/rocm/opencl/lib/x86_64/libamdocl64.so
#8  0x00007ffff541ba5e in ?? () from /opt/rocm/opencl/lib/x86_64/libamdocl64.so
#9  0x00007ffff53f233d in ?? () from /opt/rocm/opencl/lib/x86_64/libamdocl64.so
#10 0x00007ffff53f26bd in ?? () from /opt/rocm/opencl/lib/x86_64/libamdocl64.so
#11 0x00007ffff53ba1af in ?? () from /opt/rocm/opencl/lib/x86_64/libamdocl64.so
#12 0x00007ffff54001ec in ?? () from /opt/rocm/opencl/lib/x86_64/libamdocl64.so
#13 0x00007ffff79bc184 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#14 0x00007ffff6ab137d in clone () from /lib/x86_64-linux-gnu/libc.so.6
(ROCm-gdb) 

Should this work at all? Is there a way to make it work?

[bpurnomo]

Hi,
OpenCL debugging is currently not supported.

From the Overview:
Initially, the debugging support within the GPU kernels starts with the HSAIL 1.0 programming language. This support requires a kernel compilation path that goes through HSAIL kernel (such as through HCC-HSAIL or libHSAIL/HSAILAsm).

[pszi1ard]

Too bad. ETA for OpenCL support?

Is there any way at all to debug OpenCL on AMD GPUs at the moment?