mirror of
git://sourceware.org/git/libabigail.git
synced 2024-12-25 11:12:14 +00:00
f44110b326
3 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Dodji Seketeli
|
f44110b326 |
Support comparing symbols not referenced by debug info
* doc/manuals/abidiff.rst: Adjust intro to mention that w/o debug
info, abidiff now works but just report about added/removed
symbols. Add documentation about the new
--no-unreferenced-symbols option.
* include/abg-comparison.h (string_elf_symbol_map): New typedef.
(diff_context::show_symbols_unreferenced_by_debug_info): Declare
new accessors.
* src/abg-comparison.cc
(diff_context::priv::show_syms_unreferenced_by_di_): New data
member.
(diff_context::priv::priv): Adjust.
(diff_context::show_symbols_unreferenced_by_debug_info): Implement
these accessors.
(corpus_diff::priv::{unrefed_fn_syms_edit_script_,
unrefed_var_syms_edit_script_, added_unrefed_fn_syms_,
deleted_unrefed_fn_syms_, added_unrefed_var_syms_,
deleted_unrefed_var_syms_}): New data members.
(corpus_diff::priv::diff_stats::{num_func_syms_removed,
num_func_syms_added, num_var_syms_removed, num_var_syms_added}):
New data members.
(corpus_diff::priv::diff_stats::diff_stats): Adjust.
(corpus_diff::ensure_lookup_tables_populated): Populate lookup
tables for added/removed symbols that are not referenced by any
debug info.
(corpus_diff::priv::apply_filters_and_compute_diff_stats): Compute
stats for the added/removed symbols not referenced by any debug
info.
(corpus_diff::priv::emit_diff_stats): Emit stats about
added/removed symbols that are not referenced by any debug info.
(corpus_diff::length): Adjust to take in account added/removed
symbols not referenced by any debug info.
(show_linkage_name_and_aliases): New static function.
(corpus_diff::report): When emitting a symbol name, emit its
version too, and tell if it aliases other symbols. Avoid emitted
extra new lines. Report added/removed symbols not referenced by
any debug info.
(compute_diff): In the overload for corpus_sptr, compute the diffs
for symbols not referenced by debug info.
* include/abg-corpus.h
(corpus::get_unreferenced_{function,variable}_symbols): Declare
new member functions.
* src/abg-corpus.cc (corpus_priv::{unrefed_fun_symbols,
unrefed_var_symbols}): New data members.
(corpus_priv::build_unreferenced_symbols_tables): Define new
member function.
(struct comp_elf_symbols_functor): New functor.
(corpus::is_empty): Adjust to take in account added/removed
symbols not referenced by debug info.
(corpus::{get_unreferenced_function_symbols,
corpus::get_unreferenced_variable_symbols}): Define these
accessors.
* include/abg-dwarf-reader.h (enum status): Transform this into
bitfields. Add a STATUS_UNKNOWN value that has the value 0.
(operator|(status, status), operator&(status, status))
(operator|=(status&, status), operator&=(status, status)): New
bit-wise operators to manipulate instances of the status bit-field.
* src/abg-dwarf-reader.cc (get_version_for_symbol): Fix this to
avoid returning garbage version sometimes.
(read_debug_info_into_corpus): Fix this to return a non-null but
empty corpus_sptr when there is no debug info available.
(operator|(status, status), operator&(status, status))
(operator|=(status&, status), operator&=(status, status)): Define
these new bitwise operators to manipulate instances of the status
bit-field.
(read_corpus_from_elf): Now that the abigail::dwarf_reader::status
is a bit-field, set it to reflect if debug info and/or symbol
tables have been found. Do not bail out if debug info hasn't been
found. Rather, keep going, and go look for symbols-only; this is
a kind of operating in degraded mode.
* include/abg-ir.h (elf_symbol::get_aliases_id_string): Add a flag
that says if the current instance of elf_symbol should be included
in the list of aliases or not.
* src/abg-ir.cc (elf_symbol::get_aliases_id_string): Define it.
* tests/data/test-diff-dwarf/test16-syms-only-v{0,1}.o: New test
input.
* tools/abidiff.cc
(options::show_symbols_not_referenced_by_debug_info): New data
member.
(options:options): Adjust.
(display_usage): Add an info string for the new
--no-unreferenced-symbols command line option.
(parse_command_line): Parse the new --no-unreferenced-symbols
command line.
(set_diff_context_from_opts): Set the diff_context according to
the presence of --no-unreferenced-symbols.
(main): Adjust for the fact that abigail::dwarf_reader::status is
now a bit-field.
* tools/abilint.cc (main): Adjust for the fact that
abigail::dwarf_reader::status is now a bit-field..
():
* tests/data/test-diff-dwarf/test16-syms-only-report.txt: New test
reference output.
* tests/data/test-diff-dwarf/test16-syms-only-v{0,1}.cc: Source code
for new test input.
* tests/data/test-diff-dwarf/test17-non-refed-syms-v{0,1}.o: New
test input.
* tests/data/test-diff-dwarf/test17-non-refed-syms-v{0,1}.cc: New
source code for test input.
* tests/data/test-diff-dwarf/libtest18-alias-sym-v{0,1}.so: New
test input.
* tests/data/test-diff-dwarf/test18-alias-sym-report-0.txt:
Reference output for new test input.
* tests/data/test-diff-dwarf/test18-alias-sym-v{0,1}.cc: Source
code for new test input.
* tests/data/test-diff-dwarf/test18-alias-sym-version-script:
Source code for new test input.
* tests/Makefile.am: Add the new test materials to the source
distribution.
* tests/test-diff-dwarf.cc(in_out_specs): Add the new input tests
above to the array of tests to run by this harness.
(main): Emit empty reports for empty resulting diffs.
* tests/data/test-diff-dwarf/test{0,8,9,12,14-inline-report,}-report.txt:
Adjust.
* tests/data/test-diff-filter/test{0,01,2,4,5,7,8,9,10,12,13,15-0,15-1}-report.txt:
Likewise.
* tests/data/test-diff-filter/test{19-enum,20-inline,}-report-0.txt:
Likewise.
* tests/data/test-diff-suppr/test0-type-suppr-report-{1,2}.txt:
Likewise.
* tests/data/test-diff-suppr/test{1,2}-typedef-suppr-report-1.txt:
Likewise.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
|
||
|
Dodji Seketeli
|
a8b00c0892 |
Update the manual for the suppression specification initial work
* doc/manuals/abidiff.rst: Add documentation for the new --suppressions command line switch. (--harmless, --harmful): Refer to the new "concepts" section below, where harmful/harmless concepts are now explained. (Notes): Move the content of the notes section where harmful/harmless concepts were explained, to the newly created 'Concepts' section. * doc/manuals/index.rst: Limit the depth of the table of content to 2. Add the new libabigail-concepts.rst stuff in here. Adjust for the renaming of tools.rst to libabigail-tools.rst. * doc/manuals/libabigail-concepts.rst: New file. Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
||
|
Dodji Seketeli
|
2f296a7846 |
Initial documentation for libabigail
* doc/manuals/Makefile: New file, generated by sphinx-quickstart. * doc/manuals/abidiff.rst: New manual for abidiff. * doc/manuals/abidw.rst: New manual for abidw. * doc/manuals/abilint.rst: New manual for abilint. * doc/manuals/conf.py: New configuration file generated by sphinx-quickstart. * doc/manuals/index.rst: The root of the this documentation. * doc/manuals/libabigail-overview.rst: The overview of libabigail. * doc/manuals/tools.rst: The root of the tools manuals. Signed-off-by: Dodji Seketeli <dodji@redhat.com> |