Re: [PATCH] [PR rtl-optimization/65618] Fix MIPS ADA bootstrap failure

[James Cowgill <James dot Cowgill at imgtec dot com>]

On 11/01/17 17:22, Maciej W. Rozycki wrote:
> On Wed, 11 Jan 2017, James Cowgill wrote:
> 
>>>  From this consideration I gather you have a program source which can be 
>>> used as a test case to reproduce the issue, so can you please file a 
>>> problem report and include the source and a recipe to reproduce it?  Is 
>>> this a GCC issue with generated assembly or a GAS issue with interpreting
>>> it?
>>
>> Yes I had a testcase which I used to debug this, but it was pretty huge
>> (and written in ADA). When debugging I just diffed it with the debug
>> information toggled to see if the patch fixed it. I'll see if I can find
>> it anyway.
> 
>  A test case being huge is not an issue, we can always try to reduce it if 
> needed.  What is key is reproducibility.  Please make sure it's 
> self-contained, i.e. doesn't depend on system-installed components (for 
> C/C++ I'd ask for a preprocessed source, but I'm not sure offhand what the 
> requirements are for ADA -- it's been a while since I did anything about 
> ADA, and even then not a huge lot -- just a GCC 3.4 MIPS port).

Filed as PR/79071

James