Re: [PATCH] [gdb/testsuite] Add gdb.base/include-main.exp

[Tom Tromey <tom@tromey.com>]

> Given this, I wonder if we really want to continue supporting this.  I
> think it may be better to just declare these as compiler bugs (including
> gdb.ada/dgopt.exp) when using fission.

Tom> I still don't understand what specific compiler behavior you consider a bug.

The file name in the CU DIE does not appear in the line table.

Tom> FYI, I've now debugged the fission failure of include-main.exp on trunk,
Tom> and found that it's because dw2_get_file_names uses a cutu reader
Tom> constructor that ignores the dwo file.  By using the other constructor,
Tom> the test passes:

I considered this, but when I looked, the .dwo file did not include the
DW_AT_stmt_list.  So, I thought this would introduce other problems.

If this can work, then I think this is the only use of this constructor
and so it could be removed.

Tom