Can't find a C++ source file on ecryptfs home directory during debug process on Ubuntu.

From @Schmerzmittel on April 6, 2017 22:24

• VSCode Version: 1.11.1
• OS Version: Ubuntu 16.10 4.10.8 Generic Kernel.

Every time I tried to debug a C++ software with breakpoints, Code said it could not find the source code file and created a empty file at a strange place (/home/"myusername"/353254270354204234/"projectnameakamyprecious"/main.cpp). The debugging process worked; however, this issue made debugging process little tricky since I was not able to follow up with the debugger.

Code can open files without any problems, but whenever I use the debugger, Code opens a new file and sets step on the empty file.

I am referring to ecryptfs because that's what I am using, and I am thinking that the software [ecryptfs] is causing the problem.

Steps to Reproduce:

1. Install Ubuntu with ecryptfs (Home directory encryption).
2. Debug a C++ file with a breakpoint.
3. Notice that Code does not open the source file with breakpoints but a new one.

Copied from original issue: Microsoft/vscode#24148

Start by reproducing the breakpoint behavior in the VSCode C++ debugger on an Ubuntu home directory encrypted with ecryptfs, following the listed steps. Trace how the debugger maps the reported source path to the workspace file; done means breakpoints open and step through the actual C++ source instead of an empty generated file.