On Thu, Feb 07, 2013 at 09:36:16PM +0100, Alexander Aring wrote: > First I tried to change getopt optstring argument to "const char *" > and I test it with an allyesconfig for compiler warnings. > > Then there popup some compile errors, which I tried to fix. > > I am not happy with some of these solutions. Maybe someone have an idea > how we can make it better. > > hush: add getopt only if it enabled > - I don't know if this needs a fix. But if we disable getopt there is a > no-op getopt implementation in the command list. This patch don't add > getopt to the command list at runtime, but the no-op implementation is > still there. Maybe a compiletime solution is better to remove the > no-op implementation. I don't understand. getopt is not there if CONFIG_HUSH_GETOPT is disabled. It's ifdeffed out. > > sata-imx: fix depends on ARCH_IMX > - I am not sure but this looks like ARCH_IMX related things. I got a error > that some imx51 header files could'nt be found. That's fine you did this. Another option would be to move the header file to include/, but currently this is not worth it. > > net: fix cpsw depends on ARCH_OMAP > - Same thing like sata-imx. I got a compile error that mach/cpsw.h wasn't > found. I only found that in the omap implementation. Also fine. > > > Another (maybe toolchain related issue) is: > barebox/lib/libubigen.c:105: undefined reference to `__divdi3' > > Is it in this line: > > tmp = (vi->bytes + ui->leb_size - 1) / ui->leb_size; > > If we know that ui->leb_size is a power-of-two, we can use a shift for this > instead of division. But I don't know if leb_size a power-of-two number. leb_size (logical erase block size) is never a power of two. This is the peb size (physical erase block size) minus the ubi metadata. Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
