libdwfl: test dwflsyms on ET_EXEC with minisymtab
This adds testfilebaxmin, an ET_EXEC binary with .gnu_debugdata that
doesn't match the load address of the main file. A previous bug made
this trigger a kernel heuristic that forces the module to act like
ET_DYN, which makes things like dwfl_module_relocate_address report
relative addresses rather than proper absolute addresses.
For example, before the fix dwflsyms would print:
deregister_tm_clones (0) 0x400430, rel: 0x430 (.text)
Now it properly prints:
deregister_tm_clones (0) 0x400430, rel: 0x400430 (.text)
These new test additions confirm that it's fixed.
Signed-off-by: Josh Stone <jistone@redhat.com>
5 files changed