linux uml segfault
Hajime Tazaki
thehajime at gmail.com
Fri Mar 5 22:25:43 GMT 2021
might be late, but I'll give it a try with your dlopen reproducer.
-- Hajime
On Sat, 06 Mar 2021 05:22:19 +0900,
Johannes Berg wrote:
>
> On Thu, 2021-03-04 at 14:38 +0900, Hajime Tazaki wrote:
> >
> > objcopy (from binutils) can localize symbols (i.e., objcopy -L
> > sem_init $orig_file $new_file).
>
> This doesn't seem to be sufficient.
>
> > It also does renaming symbols. But
> > not sure this is the ideal solution.
>
> Even that doesn't seem to actually work/help? I still get libcom_err
> trying to call UML's sem_init, even after doing
> objcopy --redefine-sym sem_init=uml_sem_init
More information about the linux-um
mailing list