Re: ldd misreports some apps as not dynamic

[Roland McGrath]

See if you can get anything telling out of LD_DEBUG before you look too
hard with gdb.  LD_DEBUG=help .../ld.so --verify should show you the options.

Also, show us objdump --private-headers of both executables.
This is a good thing to always include when the dynamic linker is involved.

Try some other ld.so mode than --verify and the error messages should not
be suppressed so much.  e.g. try --list and see if it crashes in a more
informative fashion.

You stopped when mmap failed, but you didn't show us how it failed!  What
was the errno value?  Step into mmap and see what part of the function fails.