i'm hoping i'm not abusing this list overly by asking for some help
with debugging an OpenWRT issue. the trac ticket is here:
and involves cross-compiling an image for the MIPS-based linksys
WRT54GL router. i've verified that this error still exists in the
latest svn update of openwrt and, in a nutshell, it involves the claim
that "__builtin_ffs" is undefined:
warning: "__builtin_ffs" is not defined
error: missing binary operator before token "("
that line in the source file is simply:
i have no idea what the problem is here and, as you can see from the
trac ticket, this seems to have started because of the kernel version
upgrade from 2.6.22 to 2.6.23. but what about that would affect the
usage of __builtin_ffs?
does anyone have an idea why something this basic might be going
wrong now? any suggestions appreciated. thanks.
Robert P. J. Day
Linux Consulting, Training and Annoying Kernel Pedantry
Waterloo, Ontario, CANADA