mirror of
git://sourceware.org/git/libabigail.git
synced 2024-12-21 17:30:22 +00:00
69 lines
2.1 KiB
ReStructuredText
69 lines
2.1 KiB
ReStructuredText
|
=======
|
||
|
|
abilint
|
||
|
|
=======
|
||
|
|
|
||
|
|
abilint parses the native XML representation of an ABI as emitted by
|
||
|
|
:doc:`abidw`. Once it has parsed the XML representation of the ABI,
|
||
|
|
``abilint`` builds and in-memory model from it. It then tries to save
|
||
|
|
it back to an XML form, to standard output. If that read-write
|
||
|
|
operation succeeds chances are the input XML ABI representation is
|
||
|
|
meaningful.
|
||
|
|
|
||
|
|
Note that the main intent of this tool to help debugging issues in the
|
||
|
|
underlying Libabigail library.
|
||
|
|
|
||
|
|
Note also that ``abilint`` can also read an `ELF`_ input file, build the
|
||
|
|
in-memory model for its ABI, and serialize that model back into XML to
|
||
|
|
standard output. In that case, the `ELF`_ input file must be
|
||
|
|
accompanied with its debug information in the `DWARF`_ format.
|
||
|
|
|
||
|
|
Invocation
|
||
|
|
==========
|
||
|
|
|
||
|
|
::
|
||
|
|
|
||
|
|
abilint [options] [<abi-file1>]
|
||
|
|
|
||
|
|
Options
|
||
|
|
=======
|
||
|
|
|
||
|
|
* --help
|
||
|
|
|
||
|
|
Display a short help message and exits.
|
||
|
|
|
||
|
|
* --debug-info-dir <*path*>
|
||
|
|
When reading an `ELF`_ input file which debug information is split
|
||
|
|
out into a separate file, this options tells ``abilint`` where to
|
||
|
|
find that separate debug information file.
|
||
|
|
|
||
|
|
Note that *path* must point to the root directory under which the
|
||
|
|
debug information is arranged in a tree-like manner. Under Red
|
||
|
|
Hat based systems, that directory is usually
|
||
|
|
``<root>/usr/lib/debug``.
|
||
|
|
|
||
|
|
Note also that this option is not mandatory for split debug
|
||
|
|
information installed by your system's package manager because
|
||
|
|
then ``abidiff`` knows where to find it.
|
||
|
|
|
||
|
|
* --diff
|
||
|
|
|
||
|
|
For XML inputs, perform a text diff between the input and the
|
||
|
|
memory model saved back to disk. This can help to spot issues in
|
||
|
|
the handling of the XML format by the underlying Libabigail library.
|
||
|
|
|
||
|
|
* --noout
|
||
|
|
|
||
|
|
Do not display anything on standard output. The return code of
|
||
|
|
the command is the only way to know if the command succeeded.
|
||
|
|
|
||
|
|
* --stdin|--
|
||
|
|
|
||
|
|
Read the input content from standard input.
|
||
|
|
|
||
|
|
* --tu
|
||
|
|
|
||
|
|
Expect the input XML to represent a single translation unit.
|
||
|
|
|
||
|
|
.. _ELF: http://en.wikipedia.org/wiki/Executable_and_Linkable_Format
|
||
|
|
.. _DWARF: http://www.dwarfstd.org
|