readelf: Add --elf-section input option to inspect an embedded ELF file.

Some binaries might have (compressed) embedded ELF files inside a section.
The default section name for this is .gnu_debugdata.  This normally
consists of just those sections needed to provide an auxiluary symbol
table.  But can theoretically contain other (debug) sections.  The new
--elf-section arguments makes it possible to easily inspect it as if it
is a normal ELF file.  libdwfl takes care of automatically decompressing
any data in the section if necessary.

https://fedoraproject.org/wiki/Features/MiniDebugInfo

ELF input selection:
   --elf-section[=SECTION]  Use the named SECTION (default .gnu_debugdata)
                            as (compressed) ELF input data

Signed-off-by: Mark Wielaard <[email protected]>

0 files changed, 0 insertions, 0 deletions