P4 to Git Change 2027470 by axie@axie-hip-rocm on 2019/11/08 13:48:51

SWDEV-198863 - Options for hip-clang-vdi path to provide the chicken bits, or functional equivalents to HCC_DB (phase 3)
	Use ClPrint to implement other log functions.
	Move some funtion to use new log functions.
	This is the final change of the JIRA.

	Tests:
	1. Linux HIP ROCM platform. VEGA10. Driver is release build.
	1.1 export LOG_LEVEL=3
	      ./hipModule
	      There are many logs.
	1.2 export GPU_LOG_MASK=0
	     ./hipModule
	     There is no log
	2. Windows HIP PAL platform. VEGA10, Driver is release build.
	2.1 set LOG_LEVEL=3
	    run test hipPrintfKernel
	    There are many logs
	2.2 set GPU_LOG_MASK=0
	    run test hipPrintfKernel
	    There is no log

	3. http://ocltc.amd.com:8111/viewModification.html?modId=128588&personal=true&tab=vcsModificationBuilds

	ReviewBoard: http://ocltc.amd.com/reviews/r/18259/

Affected files ...

... //depot/stg/opencl/drivers/opencl/runtime/device/pal/paldevice.cpp#177 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palvirtual.cpp#157 edit
... //depot/stg/opencl/drivers/opencl/runtime/utils/debug.cpp#6 edit
... //depot/stg/opencl/drivers/opencl/runtime/utils/debug.hpp#14 edit

rocclr/runtime/utils/debug.cpp

@@ -68,8 +68,8 @@ void log_printf(LogLevel level, const char* file, int line, const char* format,
   va_list ap;
 
   va_start(ap, format);
-  char message[1024];
-  vsprintf(message, format, ap);
+  char message[4096];
+  vsnprintf(message, sizeof(message), format, ap);
   va_end(ap);
 
   fprintf(stderr, ":%d:%s:%d: %s\n", level, file, line, message);