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On 16 Jul 2015 13:17, Carlos O'Donell wrote: > On 07/16/2015 12:36 PM, Andreas Schwab wrote: > > Perhaps ldd should use a specially compiled ld.so that has a lot of > > extra checks added (so that it can be run on arbitrary objects without > > creating security hazards). > > ldd should be a distinct tool that uses libelf, and provides deeper > introspection and options. This way we have a second implementation > of the loader rules in a cleaner and concise form that we can use > to double-check assertions about load order and cycle breakage, > and cross-check ld.so changes. i agree in having a dedicated/robust tool, but i don't think it means we should disable the trace option in the ldso itself. having a way to get the actual details out of the ldso i think is still valuable. i also don't think glibc should be dependent upon the elfutils package ... -mike
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