Full upport for "debug link"

[Feandil]

#13 added support for some separate debug info support (namely for build-ids only).

It would be great if you also suported "debug link" based separate debug info (as specified in https://sourceware.org/gdb/onlinedocs/gdb/Separate-Debug-Files.html).

I've implemented a proof of concept in Feandil@5582b26
(I'm no C++ coder and this code is horrible, but seems to work on my system)
(I've also not implemented the CRC32 check which is supposed to take place)

[SimonKagstrom]

Sounds like a good addition (and something I wasn't really aware existed)!

Looking at the diff, I don't think your patch looks so bad (and kcov isn't that well written everywhere anyway), so feel free to send a pull request. I can add the crc32 check later.

But I think it would be good to have a regression test for this. Looking at the GDB docs, I guess this can be achieved with the two objcopy commands? I can add it to the robot framework suite.

[SimonKagstrom]

I've pushed your commit (with some minor changes), and a test case which exercises the code. I'll take a look at the CRC32 check later and close the bug once that's done. Thanks for the patch!

[SimonKagstrom]

6aadc16 implements the CRC check, so closing the bug report. Thanks for the patch again!