On Thu May 14 2009, Derek Spadaro wrote: > On Wed, May 13, 2009 at 9:38 PM, <[email protected]> wrote: > > > > Derek Spadaro: > >> I was asking around a few weeks back about aufs using uClibc. I am > >> still wrestling with this issue. GDB tells me that when this fault > >> occurs uClibc __start is passed a pointer to the application's main > >> which is bogus. It seems to happen during the fix-ups after loading > >> shared libraries: if I stop it before these are loaded all is well. > >> In any case I wonder if this might be resolved with a newer version of > >> squashfs. The current squashfs version is 3.2 because the kernel > >> version is 2.6.21. Does anyone know of a success story with 3.3 or > >> 3.4 with such an old kernel, or is this a pointless exercise? > > > > Squashfs? > > Do you mean squashfs is the root cause of your problem? I thought aufs > > copyup is related. > > I don't know. I am guessing squashfs could also be root cause as this > only occurs before first aufs copy-up from R/O (squashfs) branch. If > the executable exists already in R/W branch there is no problem. As I > know, squash uses its own caches for file extracting (about which I > know very little) so I wonder if it could be related. > > > > > If you give me your reproducible environment or tell me how to construct > > it, I will test it. > > I am still working on it. Reproduction is difficult because the > application is an embedded system using MIPS processor. I may need to > try 2.6.21.5 kernel, 0.9.30 uClibc, and 3.2 squashfs on a desktop. > But this environment is not created very easily. Also I have still > failed thus far to compile glibc for MIPS. >
Why not use the pre-built packages from Embedded Debian? http://www.emdebian.org/grip/pool/main/g/glibc/ Mike > > > > > > J. R. Okajima > > > > ------------------------------------------------------------------------------ > The NEW KODAK i700 Series Scanners deliver under ANY circumstances! Your > production scanning environment may not be a perfect world - but thanks to > Kodak, there's a perfect scanner to get the job done! With the NEW KODAK i700 > Series Scanner you'll get full speed at 300 dpi even with all image > processing features enabled. http://p.sf.net/sfu/kodak-com > > ------------------------------------------------------------------------------ The NEW KODAK i700 Series Scanners deliver under ANY circumstances! Your production scanning environment may not be a perfect world - but thanks to Kodak, there's a perfect scanner to get the job done! With the NEW KODAK i700 Series Scanner you'll get full speed at 300 dpi even with all image processing features enabled. http://p.sf.net/sfu/kodak-com
