From: Blaisorblade <bla...@ya...> - 2005-07-11 21:44:14
|
On Thursday 07 July 2005 20:31, Blaisorblade wrote: > For this kernel (and for -rc1), I've been getting almost no reports (except > a problem with GCC 2.95 I now solved) in TT mode, so I'd like some more > testing, especially for users which have the latest SKAS patch installed. > At least positive / negative reports. [...] > But on my system the comparison fails, because the compiler keeps "to" > inside EBX and after the syscall return the content of EBX is altered! > So, this seems a kernel bug, but it does not happen in the previous form of > the code (which didn't use a direct syscall but rather the glibc version)! > And my system works pretty well, I think; > > * I get only some crashes from some KDE components, but I consider them > normal, > * and a lot of problems with GDB and debugging (still looking for the > cause). Ok, I found the problem, it was due indeed to a SKAS3 bug. I could verify it in patch releases as old as 2.6.9-v7 by testing, and I didn't went testing further back. In all kernels I tested, CONFIG_REGPARM was enabled, and this is related with the problem. The solution is to upgrade to -V8.2. -- Inform me of my mistakes, so I can keep imitating Homer Simpson's "Doh!". Paolo Giarrusso, aka Blaisorblade (Skype ID "PaoloGiarrusso", ICQ 215621894) http://www.user-mode-linux.org/~blaisorblade ___________________________________ Yahoo! Mail: gratis 1GB per i messaggi e allegati da 10MB http://mail.yahoo.it |