how to see C++ source code,only"disassembly only" button can be invoked

[azaonline]

I use vtune 9.1.0 in Fedora 7. My C++project is compiled by ICC. I want to see hotspots with its C++ sourcecode, but I can only see disassembly code.whether I can see C++ source code when select "display hotspots for selected item"? how can I do this? Whether vtune only support C source code?

[TimP · Accepted solution]

Quoting - azaonline

I use vtune 9.1.0 in Fedora 7. My C++project is compiled by ICC. I want to see hotspots with its C++ sourcecode, but I can only see disassembly code.whether I can see C++ source code when select "display hotspots for selected item"? how can I do this? Whether vtune only support C source code?

The compilation must include -g option. In that case, if VTune analyzer doesn't find the source file, it should pop up a window asking for the path. It could get complicated if your source is spread among several directories, particularly if you have set ipo.

[azaonline]

Quoting - tim18

The compilation must include -g option. In that case, if VTune analyzer doesn't find the source file, it should pop up a window asking for the path. It could get complicated if your source is spread among several directories, particularly if you have set ipo.

done! thanks a lot!

[TimP]

I should have reminded that -g sets -O0 when no -O is given, so it is usual to specify the desired level, such as -O2, when building for VTune.