* Stephen Warren wrote:
On 05/23/2012 09:01 AM, Thierry Reding wrote:
- Aneesh V wrote:
Enable -march=armv7-a for armv7 platforms if the tool-chain supports it. This in turn results in Thumb-2 code generated for these platforms if CONFIG_SYS_THUMB_BUILD is enabled.
Signed-off-by: Aneesh V aneesh@ti.com --- I believe armv7-a is fine for all the SoCs except Tegra2 and I see that Tegra2 is already making the necessary exception in .../armv7/tegra2/config.mk
Let me know if any other SoC has a problem with armv7-a
I haven't been able to boot any Tegra2 boards with this patch applied. I'm guessing that some exceptions for Tegra2 code are still missing, though they shouldn't work with armv5 either since the AVP is armv4 only. For now I've conditionalized the -march=armv7-a on !CONFIG_TEGRA2.
I have the following patch locally, courtesy of Allen Martin. Allen, are you going to (or did you) post the final version here?
Allen's final patch did make it into the Tegra tree and I can confirm that the issue is gone now. Thanks.
Thierry