On Tue, 9 Sep 2008 02:08:31 +0200 Wolfgang Denk wd@denx.de wrote:
From: Sergei Poselenov sposelenov@emcraft.com
Signed-off-by: Sergei Poselenov sposelenov@emcraft.com Signed-off-by: Wolfgang Denk wd@denx.de
With some (more recent) compiler versions there are problems because of the use of "long long" divisions in the U-Boot code. For ARM, this requires the __udivdi3 GCC library function, which currently is not present in lib_arm. This function was present in older 2.6 kernels, but at some point it was removed from here, with suggestion to use do_div() instead. In U-boot, the do_div() function is available, too, so this patch generally does the replacement of the "long long" divisions to do_div() to avoid the aforementions issues.
Could you please move that nice explanation above the '---' line? I think it's really useful to have the reason behind a particular change in the commit history.
Haavard