target/10338: [3.3 regression?] [Cygwin -> tic4x | avr] cross target compilation error

[Svein E. Seldal]

Garen wrote:
> I ran into the same problem here (PR10198):
> http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=10198
> 
> So I don't think it's a regression.  It seems to be present on all of the 
> 3.2.x branches, so I'm guessing it's a Cygwin problem.  I worked around it 
> similarly by just not using __memcpy(), and instead memcpy() in the #else 
> branch.
> 

Yes its the same bug...

Well it depend on how you define regression. It seems like this is a 
Cygwin regression and not a gcc one, because it *did* work on the 
gcc-3.3-branch at 20030315, and now it dont (using that date's 
snapshot). The same applies to the 3.2.x branches.

But my point is, that if this is caused by a Cygwin thing, what approach 
should we take to fix it? Fix Cygwin or fix gcc?


Svein