[Bug target/45885] ICE in arm_dbx_register_number, at config/arm/arm.c:22071

[rmansfield at qnx dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45885

--- Comment #3 from Ryan Mansfield <rmansfield at qnx dot com> 2010-12-03 12:25:04 UTC ---
(In reply to comment #2)
> As I've said in the past, the arm-none-linux-gnu target really hasn't been
> validated for neon support and thus it is likely that there are parts which are
> just broken. Thus expecting that this will *work* is probably not correct. 
> 
> This configuration is strictly in maintenance mode only and I would encourage
> you to move on to linux-gnueabi .

This bug, as are the other ones I filed are not strictly limited to
arm-none-linux-gnu. I am simply using a using arm-none-linux-gnu toolchain to
reproduce and report the issue. These likely effect all apcs-gnu toolchains,
and looking at config.gcc, there are more configurations that follow that than
gnueabi configurations. So basically you're saying that NEON is only supported
in arm-none-linux-gnueabi configurations because it's only been tested there. 

As for the expecting it to work, ICE are always bugs so until support for these
configurations are removed these are valid bugs. Whether bugs get closed, as
fixed or wontfix, doesn't make them less of a bug.