[AArch64] [-mtune cleanup 1/5] Remove -march=generic.

[James Greenhalgh]

Hi,

This option was never documented anywhere, is meaningless
and generates unhelpful code. Better we remove it.

Tested on aarch64-none-elf in series with no regressions.

OK?

Thanks,
James

---
gcc/

2013-11-13  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/aarch64/aarch64.c (all_architectures): Remove "generic".
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 0001-AArch64-mtune-cleanup-1-5-Remove-march-generic.patch
Type: text/x-patch
Size: 436 bytes
Desc: not available
URL: <http://gcc.gnu.org/pipermail/gcc-patches/attachments/20131113/45f3ca07/attachment.bin>