[PATCH] [gdb/testsuite] Use -nostdlib in gdb.linespec/explicit.exp

[Tom de Vries]

On 12/19/24 19:02, Keith Seitz wrote:
> Hi,
> 
> On 12/18/24 11:39 AM, Tom de Vries wrote:
>>
>> The test-case already contains a related workaround:
>> ...
>>     # Get rid of symbols from shared libraries, otherwise
>>     # "b -source thr<tab>" could find some system library's
>>     # source.
>>     gdb_test_no_output "nosharedlibrary"
>> ...
>> but that doesn't work in this case because the debug info is in the 
>> executable
>> itself:
> 
> Yeah, I don't think I considered this possibility back when I introduced
> this, so thank you for chasing this down.
> 

It's a bit unusual, but I suppose I cannot object to more debug info ;)

>> Fix this by:
>> - using -nostdlib, ensuring only debug info from the three test-case 
>> sources
>>    is present in the executable, and
>> - adding a _start wrapping main.
> 
> That seems a reasonable solution.
> 
> Reviewed-By: Keith Seitz <keiths@redhat.com>
> 

Thanks for the review, pushed.

Thanks,
- Tom

> Thank you!
> Keith
>