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27 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Dodji Seketeli
|
dc2f054d03 |
Build the set of exported decls directly during DWARF loading
Until now, after the ABI corpus was built from DWARF, the translation
units of the corpus were walked and each function was considered for
addition into the set of exported decls. During that walking, a first
version of the set was put into a std::list and then, a set of filters
(user-provided tunables like a list of regular expressions to keep or
remove some functions from the exported decls) is applied to that list
and the final set of exported decls is put in a std::vector.
Profiling has shown that this process of building the set of exported
decls is a hot spot and also that the current use of std::list was a
big memory consumer especially on binaries with large exported symbol
tables.
So this patch builds the set of exported decls "on the fly", during
DWARF reading, as opposed to waiting after the DWARF is read and
having to walk the corpus again. The corpus defines a policy object
that encapsulates the methods for determining if a function or
variable ought to be part of the set of exported decls. The DWARF
reader uses that policy object to determine which functions and
variables among those built during the reading ought be part of the
exported decls; the policy object also has a reference to the final
vector (managed by the corpus) that must hold the exported decls, so
the decls are put in that vector directly without unnecessary copying.
Profiling also showed that the string copying done by
{var_decl,function_decl}::get_id() was a hot spot. So the patch
returns a reference there.
With this patch applied, the peak memory consumption of abidiff on
libabigail.so itself (abidiff libabigail.so libabigail.so) is 54MB of
resident and takes 2 minutes and 16s (on my slow system). Without the
patch the peak consumption was more than 300MB and it was taking
slightly longer.
For the test of bug
https://sourceware.org/bugzilla/show_bug.cgi?id=17948, memory
consumtion and wall clock time spent is down from 3.4GB and 1m59s to
760MB and 0m43s.
* include/abg-ir.h ({var,function}_decl::get_id): Return a
reference.
* src/abg-ir.cc ({var,function}_decl::get_id): Return a reference
to the string rather than copying it over.
* include/abg-corpus.h (class corpus::exported_decls_builder):
Declare new type.
(corpus::{sort_functions, sort_variables,
maybe_drop_some_exported_decls, get_exported_decls_builder}):
Declare new methods.
* src/abg-corpus.h (corpus::exported_decls_builder::priv): Define
new type.
(class symtab_build_visitor_type): Remove this type that is
useless now.
(corpus::exported_decls_builder::{exported_decls_builder,
exported_functions, exported_variables,
maybe_add_fn_to_exported_fns, maybe_add_var_to_exported_vars}):
Define new functions.
(corpus::priv::is_public_decl_table_built): Remove this data
member. It's now useless.
(corpus::priv::priv): Adjust.
(corpus::priv::build_public_decl_table): Remove this member
function. It's now useless.
(corpus::{priv::build_unreferenced_symbols_tables, get_functions,
get_variables}): No need to build the public decls table here.
It's already built by the time the corpus is read from DWARF now.
(corpus::{sort_functions, sort_variables,
maybe_drop_some_exported_decls, get_exported_decls_builder}):
Define new member functions.
* src/abg-dwarf-reader.cc (read_context::exported_decls_builder):
New data member.
(read_context::read_context): Initialize it.
(read_context::{exported_decls_builder,
maybe_add_fn_to_exported_fns, maybe_add_var_to_exported_vars}):
Define new member functions.
(read_debug_info_into_corpus): Get the the new
'exported_decls_builder' object from the corpus and stick it into
the read context so the DWARF reading code can use it to build the
exported decls set. When the DWARF reading is done, sort the set
of exported functions and variables that was built.
(build_ir_node_from_die): When a function or variable is built,
consider putting it into the set of exported decls.
* tools/abicompat.cc (main): Now that the exported decls is built
*before* we had a chance to stick the list of symbol IDs to keep,
call corpus::maybe_drop_some_exported_decls() to update the set of
exported decls we should consider for the corpus.
was applied to that list and the final
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
|
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|
Dodji Seketeli
|
76837d1cbf |
Update copyright years
* include/abg-comp-filter.h: Update copyright years. * include/abg-comparison.h: Likewise. * include/abg-config.h: Likewise. * include/abg-corpus.h: Likewise. * include/abg-diff-utils.h: Likewise. * include/abg-dwarf-reader.h: Likewise. * include/abg-fwd.h: Likewise. * include/abg-hash.h: Likewise. * include/abg-ini.h: Likewise. * include/abg-ir.h: Likewise. * include/abg-libxml-utils.h: Likewise. * include/abg-libzip-utils.h: Likewise. * include/abg-reader.h: Likewise. * include/abg-sptr-utils.h: Likewise. * include/abg-traverse.h: Likewise. * include/abg-viz-common.h: Likewise. * include/abg-viz-dot.h: Likewise. * include/abg-viz-svg.h: Likewise. * include/abg-writer.h: Likewise. * src/abg-comp-filter.cc: Likewise. * src/abg-comparison.cc: Likewise. * src/abg-config.cc: Likewise. * src/abg-corpus.cc: Likewise. * src/abg-diff-utils.cc: Likewise. * src/abg-dwarf-reader.cc: Likewise. * src/abg-hash.cc: Likewise. * src/abg-ini.cc: Likewise. * src/abg-ir.cc: Likewise. * src/abg-libxml-utils.cc: Likewise. * src/abg-libzip-utils.cc: Likewise. * src/abg-reader.cc: Likewise. * src/abg-traverse.cc: Likewise. * src/abg-viz-common.cc: Likewise. * src/abg-viz-dot.cc: Likewise. * src/abg-viz-svg.cc: Likewise. * src/abg-writer.cc: Likewise. * tests/print-diff-tree.cc: Likewise. * tests/test-abidiff.cc: Likewise. * tests/test-alt-dwarf-file.cc: Likewise. * tests/test-core-diff.cc: Likewise. * tests/test-diff-dwarf.cc: Likewise. * tests/test-diff-filter.cc: Likewise. * tests/test-diff-suppr.cc: Likewise. * tests/test-diff2.cc: Likewise. * tests/test-ir-walker.cc: Likewise. * tests/test-lookup-syms.cc: Likewise. * tests/test-read-dwarf.cc: Likewise. * tests/test-read-write.cc: Likewise. * tests/test-utils.cc: Likewise. * tests/test-utils.h: Likewise. * tests/test-write-read-archive.cc: Likewise. * tools/abg-tools-utils.cc: Likewise. * tools/abg-tools-utils.h: Likewise. * tools/abiar.cc: Likewise. * tools/abidiff.cc: Likewise. * tools/abidw.cc: Likewise. * tools/abilint.cc: Likewise. * tools/abisym.cc: Likewise. * tools/binilint.cc: Likewise. Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Dodji Seketeli
|
929db0a880 |
Detect and report changes in ELF architecture
Libabigail does not take in account the architecture of the ELF file
it reads. This patch changes that to represent the ELF architecture
as a string, detect when that architecture changes accross two corpora
being compared and emit a report about that change.
* configure.ac: Detect the presence of libebl.a and add it to the
list of library we depend on to build libabigail. Report when
libelf.so is not found.
* include/abg-comparison.h:
(diff_context::show_architecture_change): Declare new accessors.
(corpus_diff::architecture_changed): Declare new method.
* include/abg-corpus.h (corpus::{get,set}_architecture_name):
Declare new accessors.
* src/abg-comparison.cc
(diff_context::priv::show_architecture_change_): New data member.
(diff_context::priv::priv): Initialize it.
(diff_context::show_architecture_change): Define new accessors.
(function_decl_diff::report): Report when the size/alignment of
the function address changes.
(corpus_diff::priv::architectures_equal_): New data member.
(corpus_diff::priv::priv): Initialize it.
(corpus_diff::priv::emit_diff_stats): Take in account changes of
architecture.
(corpus_diff::architecture_changed): Define new method.
(corpus_diff::length): Take in account changes of architecture.
(corpus_diff::report): Report about changes of architecture.
(compute_diff): In the overload for corpus_diff_sptr, detect
changes fo architecture.
* src/abg-corpus.cc (corpus_priv::architecture_name): Define new
data member.
(corpus::{get,set}_architecture_name): Define new method.
* src/abg-dwarf-reader.cc: Include elfutils/libebl.h to use
ebl_openbackend() and ebl_backend_name()
(read_context::elf_architecture_): Define new data member.
(read_context::elf_architecture): Define new accessor.
(read_context::{load_elf_architecture, load_remaining_elf_data}):
Define new methods.
(read_corpus_from_elf): Use ctxt.load_remaining_elf_data() in lieu
of ctxt.load_dt_soname_and_needed. Stick the architecture into
the corpus.
* src/abg-reader.cc (read_corpus_from_input): Read the
'architecture' XML property.
* src/abg-writer.cc (write_corpus_to_native_xml): Write the
'architecture' XML property.
* tests/data/test-diff-dwarf/libtest-23-diff-arch-v0-32.so: New
test input file.
* tests/data/test-diff-dwarf/libtest-23-diff-arch-v0-64.so:
Likewise.
* tests/data/test-diff-dwarf/test-23-diff-arch-report-0.txt:
Likewise.
* tests/data/test-diff-dwarf/test-23-diff-arch-v0.cc: Source code
for the binary test input files above.
* tests/data/Makefile.am: Add the new test input files to the
source distribution.
* tests/test-diff-dwarf.cc (in_out_specs): Add the new test input
data to the set of input data to run this test harness over.
* tests/test-read-dwarf.cc (main): Do not take the architecture in
account during comparisons.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
|
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Dodji Seketeli
|
721728e7de |
Support reading and comparing soname from ELF files
Libabigail's DWARF reader doesn't read the DT_SONAME tag from the
.dynamic section. The abigail::corpus type doesn't have a property
for that tag either. And the comparison engine doesn't take that tag
in when comparing corpora.
This patch modifies the DWARF reader to read the DT_SONAME and
DT_NEEDED tags from the .dynamic section. The value of DT_SONAME tag
is then saved in the new corpus property accessed by the new
abigail::corpus::get_soname() accessor. The comparison engine has
also been modified to compare the sonames of two corpora being
compared. Note that the value of the DT_NEEDED elf tag is saved in a
new corpus property that is accessed via the new
abigail::corpus::get_needed() getter. This property is not used yet.
This patch also adds a unit test for this new feature.
* include/abg-corpus.h (corpus::{get_needed, set_needed,
get_soname, set_soname}): Declare new accessors.
* src/abg-corpus.cc (corpus::priv::{needed, soname}): New data
members.
(corpus::{get_needed, set_needed, get_soname, set_soname}): Define
new accessors.
(corpus::is_empty): Take dt_needed and dt_soname in account in
computing empty-ness.
* src/abg-dwarf-reader.cc (read_context::{dt_needed_,
dt_soname_}): New data members.
(read_context::{dt_needed, dt_soname}): New accessors.
(read_context::load_dt_soname_and_needed): New member function.
(read_corpus_from_elf): Call the new
read_context::load_dt_soname_and_needed() to read the dt_soname
and dt_needed tags. Set them to the corpus.
* include/abg-comparison.h (diff_context::show_soname_change):
Declare new accessors.
* src/abg-comparison.cc (diff_context::priv::show_soname_change_):
New data member.
(diff_context::priv::priv): Initialize the new data member
diff_context::priv::show_soname_change_.
(diff_context::show_soname_change): Define new accessors.
(corpus_diff::priv::sonames_equal_): New data member.
(corpus_diff::priv::priv): Initialize the new data member
corpus_diff::priv::sonames_equal_.
(corpus_diff::length): Take the new priv_->sonames_equals_ data
member in account.
(corpus_diff::{report, priv::emit_diff_stats}): If the sonames
changed and we are allowed to report it, then report it.
(compute_diff): In the variant for corpus_diff, do not forget to
compare the sonames.
* src/abg-reader.cc (build_needed, read_elf_needed_from_input):
Define new static functions.
(read_corpus_from_input): Read the 'soname' attribute from the
'abi-corpus' xml element node.
* src/abg-writer.cc (write_elf_needed): Define new static
function.
(write_corpus_to_native_xml): Write a new 'elf-needed' xml element
node that contains one xml 'dependency' element node per
dependency to emit. This uses the new write_elf_needed() function
above.
* tests/data/test-diff-dwarf/libtest19-soname-v0.so: New test
input data.
* tests/data/test-diff-dwarf/libtest19-soname-v1.so: Likewise.
* tests/data/test-diff-dwarf/test19-soname-report-0.txt: Likewise.
* tests/data/test-diff-dwarf/test19-soname-v0.c: Source code of
the first binary above.
* tests/data/test-diff-dwarf/test19-soname-v1.c: Source code of
the second binary above.
* tests/test-diff-dwarf.cc (in_out_specs): Add the test input
above to the list of test input to run this harness on.
* tests/data/Makefile.am: Add the new test input data above.
* tests/data/test-read-dwarf/test{0,1}.abi: Adjust.
* tests/data/test-read-dwarf/test{2,3,4,6,}.so.abi: Adjust.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
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Dodji Seketeli
|
ef7e71febf |
Initial implementation of the abicompat tool
Given an application A that links to a shared library L of version V
denoted L(V) and a subsequent version of that library denoted L(V+P),
the 'abicompat' tool tells the user if L(V+P) is still ABI compatible
with L(V+P). And if it is not, abicompat gives a reports that shows
the differences between L(V) and L(V+P) that makes L(V+P)
ABI-incompatible with A.
The source code of this tool is in the tools/abicompat.cc source
file. To support this new tool, this commit changes the comparison
engine to optionally avoid showing added symbols that were not
referenced by any debug info. It changes the ABI corpus type to allow
the specification of a list of variables and functions symbols to keep
(and drop all other functions and variables which have other symbols
on the floor even before starting to compare the two libraries).
This is how the abicompat tool itself works. It basically compares
L(V) and L(V+P) but it only looks at their exported functions and
variables which symbols are undefined in application A. If the list
of exported and defined variables and functions of L(V) whose symbols
are undefined in A equals that of L(V+P) (including the sub-types of
these variables and functions) A is still compatible with L(V+P).
Otherwise, they might not be compatible depending on the kind of
differences that are found.
* include/abg-comparison.h
(diff_context::show_added_symbols_unreferenced_by_debug_info):
Declare new accessors.
(corpus_diff::{deleted_variables,
deleted_unrefed_function_symbols,
deleted_unrefed_variable_symbols,
apply_filters_and_suppressions_before_reporting}): Declare new
methods.
(corpus_diff::diff_stats): Declare this new type. Actually this
was previously corpus_diff::priv::diff_stats, which was a hidden
internal type.. We are moving it here, in the external API so
that client code can have more information about changes
statistics. Change all the previously publicly accessible data
members into accessor functions.
* src/abg-comparison.cc (class corpus_diff::diff_stats::priv): New
type.
(diff_context::priv::show_added_syms_unreferenced_by_di_): New
data member.
(diff_context::priv::priv): Adjust.
(diff_context::show_added_symbols_unreferenced_by_debug_info):
Define this new method.
(corpus_diff::priv::emit_diff_stats): Do not show the diff stat
if the only changes is added function or variables symbols and if
we were instructed to not show added symbols.
(corpus_diff::priv::{diff_stats_, filters_and_suppr_applied_}):
New data members.
(corpus_diff::priv::priv): Initialize the
filters_and_suppr_applied_ data member.
(corpus_diff::priv::diff_stats): Move this type to
corpus_diff::diff_stats.
(corpus_diff::priv::{apply_filters_and_compute_diff_stats,
emit_diff_stats}): Adjust.
(corpus_diff::apply_filters_and_suppressions_before_reporting):
Define new member function.
(corpus_diff::report): Use the new
apply_filters_and_suppressions_before_reporting() function, rather
than applying the filters and suppressions by ourselves. Also
adjust to the use the accessors of the new corpus_diff::diff_stats
type.
(corpus_diff::{deleted_variables,
deleted_unrefed_function_symbols,
deleted_unrefed_variable_symbols}): Define new accessors.
(corpus_diff::diff_stats::{diff_stats, num_func_removed,
num_func_added, num_func_changed, num_func_filtered_out,
net_num_func_changed, num_vars_removed, num_vars_added,
num_vars_changed, num_vars_filtered_out, net_num_vars_changed,
num_func_sym_removed, num_func_syms_added, num_var_syms_removed,
num_var_syms_added}): Define new member functions.
* include/abg-corpus.h (corpus::{get_sym_ids_of_fns_to_keep,
get_sym_ids_of_vars_to_keep}): Declare new methods.
* src/abg-corpus.cc (corpus::priv::{sym_id_fns_to_keep,
sym_id_vars_to_keep}): Added data members.
(symtab_build_visitor_type::{unrefed_fun_symbols,
unrefed_var_symbols, sym_id_fns_to_keep, sym_id_vars_to_keep}):
Added new data members.
(symtab_build_visitor_type::symtab_build_visitor_type): Take two
additional parameters for the function and variable symbol ids to
keep.
(symtab_build_visitor_type::add_fn_to_wip_fns): Take the function
symbols to keep in account when building the exported symbol
table.
(symtab_build_visitor_type::add_var_to_wip_vars): Likewise, take
the variable symbols to keep in account when building the exported
symbol table.
(corpus::priv::build_public_decl_table): Adjust the initialization
of the visitor that walks the ABI artifacts to build the exported
symbol table to know take a list of function/variable symbols to
keep.
(corpus::priv::build_unreferenced_symbols_tables): Ensure that the
public table of functions/variables is built before doing the work
of this function. Also, if a list of variable/function symbols to
keep is given, drop all symbols that are not in that list on the
floor.
(corpus::{get_sym_ids_of_fns_to_keep,
get_sym_ids_of_vars_to_keep}): Define new accessors.
* tools/abicompat.cc: New abicompat tool.
* doc/manuals/abicompat.rst: New documentation source for
abicompat.
* doc/manuals/libabigail-tools.rst: Add an entry for the abicompat
doc.
* tests/test-abicompat.cc: New test harness for the 'abicompat'
tool.
* tests/Makefile.am: Build the runtestabicompat test harness and
add it to the list of tests harnesses that are run by make check.
* tests/data/test-abicompat/libtest0-fn-changed-libapp-v0.so: New
test input.
* tests/data/test-abicompat/libtest0-fn-changed-libapp-v1.so: Likewise.
* tests/data/test-abicompat/test0-fn-changed-app: Likewise.
* tests/data/test-abicompat/test0-fn-changed-0.suppr: Likewise
* tests/data/test-abicompat/test0-fn-changed-report-0.txt: Likewise.
* tests/data/test-abicompat/test0-fn-changed-report-1.txt: Likewise.
* tests/data/test-abicompat/test0-fn-changed-app.cc: Likewise.
* tests/data/test-abicompat/test0-fn-changed-libapp.h: Likewise.
* tests/data/test-abicompat/test0-fn-changed-libapp-v0.cc: Likewise.
* tests/data/test-abicompat/test0-fn-changed-libapp-v1.cc: Likewise.
* tests/data/test-abicompat/libtest1-fn-removed-v0.so: Likewise.
* tests/data/test-abicompat/libtest1-fn-removed-v1.so: Likewise.
* tests/data/test-abicompat/test1-fn-removed-app: Likewise.
* tests/data/test-abicompat/test1-fn-removed-app.cc: Likewise.
* tests/data/test-abicompat/test1-fn-removed-report-0.txt: Likewise.
* tests/data/test-abicompat/test1-fn-removed-v0.cc: Likewise.
* tests/data/test-abicompat/test1-fn-removed-v1.cc: Likewise.
* tests/data/test-abicompat/libtest2-var-removed-v0.so: Likewise.
* tests/data/test-abicompat/libtest2-var-removed-v1.so: Likewise.
* tests/data/test-abicompat/test2-var-removed-app: Likewise.
* tests/data/test-abicompat/test2-var-removed-app.cc: Likewise.
* tests/data/test-abicompat/test2-var-removed-report-0.txt: Likewise.
* tests/data/test-abicompat/test2-var-removed-v0.cc: Likewise.
* tests/data/test-abicompat/test2-var-removed-v1.cc: Likewise.
* tests/data/test-abicompat/libtest3-fn-removed-v0.so: Likewise.
* tests/data/test-abicompat/libtest3-fn-removed-v1.so: Likewise.
* tests/data/test-abicompat/test3-fn-removed-app: Likewise.
* tests/data/test-abicompat/test3-fn-removed-app.cc: Likewise.
* tests/data/test-abicompat/test3-fn-removed-report-0.txt: Likewise.
* tests/data/test-abicompat/test3-fn-removed-v0.cc: Likewise.
* tests/data/test-abicompat/test3-fn-removed-v1.cc: Likewise.
* tests/data/test-abicompat/test3-fn-removed-version-script-0 Likewise.:
* tests/data/test-abicompat/test3-fn-removed-version-script-1: Likewise.
* tests/data/Makefile.am: Add the new test inputs above to the
source distribution.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
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Dodji Seketeli
|
06279598c8 |
Support reading undefined symbols from an ELF file
In preparation to support the upcoming 'abicompat' tool, we need the
ABI corpus type to capture the symbols that are undefined in a given
ELF file.
This patch changes the ELF reader to capture the undefined symbols as
well as the symbol versions they need to be satisfied. These
undefined symbols are then stored in the instance ABI corpus build as
a result of the reading of the ELF file.
At the moment, these undefined symbols are not serialized to the
native XML format of libabigail yet. I guess I'll do that in a
subsequent patch.
* include/abg-corpus.h (corpus::{set_undefined_fun_symbol_map,
set_undefined_var_symbol_map, get_undefined_fun_symbol_map_sptr,
get_undefined_fun_symbol_map, get_sorted_undefined_fun_symbols,
get_undefined_var_symbol_map_sptr, get_undefined_var_symbol_map,
get_sorted_undefined_var_symbols}): Declare new methods ...
* src/abg-corpus.cc (corpus::{set_undefined_fun_symbol_map,
set_undefined_var_symbol_map, get_undefined_fun_symbol_map_sptr,
get_undefined_fun_symbol_map, get_sorted_undefined_fun_symbols,
get_undefined_var_symbol_map_sptr, get_undefined_var_symbol_map,
get_sorted_undefined_var_symbols}): ... and define them.
(struct corpus::priv::{undefined_var_symbol_map,
sorted_undefined_var_symbols, undefined_fun_symbol_map,
sorted_undefined_fun_symbols}): New data members.
* src/abg-dwarf-reader.cc (get_symbol_versionning_sections): Also
return the SHT_GNU_verneed section.
(get_version_needed_for_versym): New static function.
(get_version_definition_for_versym): Factorize this function out
of ..
(get_version_for_symbol): ... this one. Take a flag that says if
we want the definition version or the needed version of a symbol.
Extend the implementation using the two new function
get_version_needed_for_versym() and
get_version_definition_for_versym() above. This function now
returns the version either for a defined & exported symbol, or for
an undefined symbol.
(lookup_symbol_from_sysv_hash_tab)
(lookup_symbol_from_gnu_hash_tab, lookup_symbol_from_symtab):
Adjust for the change of signature of get_version_for_symbol().
(read_context::{undefined_fun_syms_, undefined_var_syms_}): New
data members.
(read_context::lookup_elf_symbol_from_index): Adjust for
invocation of the new signature of get_version_for_symbol().
(read_context::{undefined_fun_syms_sptr, undefined_fun_syms,
undefined_var_syms_sptr, undefined_var_syms}): Define new methods.
(read_context::load_symbol_maps): Add support for loading
undefined symbols and their versions.
(read_context::maybe_load_symbol_maps): Take in account the need
to load undefined symbols as well.
(read_corpus_from_elf): Once the undefined symbols have been read
from the ELF file, stuff them into the resulting ABI corpus that
has been built.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
|
||
|
Dodji Seketeli
|
d6bba81ac0 |
Update the copyright years of include/abg-corpus.h
* include/abg-corpus.h: Update the copyright years of this file. Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
||
|
Dodji Seketeli
|
0dd5f64279 |
Sort elf symbols before serializing them
* include/abg-corpus.h (corpus::{get_sorted_fun_symbols,
get_sorted_var_symbols}): Declare new member functions.
* src/abg-corpus.cc (corpus_priv::{sorted_var_symbols,
sorted_fun_symbols}): New data members.
(struct elf_symbol_comp_functor): Define new comparison functor.
(corpus::{get_sorted_fun_symbols, get_sorted_var_symbols}): Define
new member functions.
* src/abg-writer.cc (write_elf_symbols_table): Take a sorted
vector of symbols in parameters, rather than an unsorted map.
(write_corpus_to_native_xml): Write a sorted vector of symbols,
rather than an unsorted map of symbols.
* tests/data/test-read-dwarf/test0.abi: Adjust.
* tests/data/test-read-dwarf/test1.abi: Likewise.
* tests/data/test-read-dwarf/test2.so.abi: Likewise.
* tests/data/test-read-dwarf/test3.so.abi: Likewise.
* tests/data/test-read-dwarf/test6.so.abi: Likewise.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
|
||
|
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
|
fccc516656 |
Put IR artifacts in the abigail::ir namespace
* include/abg-fwd.h: Wrap IR artifacts into abigail::ir namespace. Inject that new abigail::ir namespace into the abigail namespace. * include/abg-ir.h: Wrap IR artifacts into abigail::ir namespace. (function_decl::parameter::get_type_name): Adjust the call to abigail::get_type_name. It's now a call to abigail::ir::get_type_name. * src/abg-ir.cc: Wrap IR artifacts into abigail::ir namespace. * include/abg-traverse.h: Wrap the ir traversing artifact into the abigail::ir namespace too. * src/abg-traverse.cc: Adjust. * include/abg-corpus.h: Wrap corpus type stuff into abigail::ir. * include/abg-dwarf-reader.h: Inject namespace abigail::ir stuff into the abigail::dwarf_reader namespace. * include/abg-reader.h: Inject namespace abigail::ir stuff into the abigail::xml_reader namespace. * src/abg-reader.cc: Adjust. * include/abg-writer.h: Inject namespace abigail::ir stuff into the abigail::xml_writer namespace. * src/abg-writer.cc: Inject namespace abigail::ir stuff into abigail namespace here too. * src/abg-hash.cc: Inject the abigail::ir namespace into the abigail namespace. * tools/abg-tools-utils.cc: Adjust for the injection of abigail::function_decl. It's now abigail::ir::function_decl. Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
||
|
Dodji Seketeli
|
b13345fd86 |
Take symbol versions in account when computing added/removed decls
* include/abg-corpus.h
(corpus::lookup_{function,variable}_symbol): Add an overload
declaration that takes the version of the symbol to lookup.
* src/abg-comparison.cc
(corpus_diff::priv::ensure_lookup_tables_populated): So when looking
up the corpora for symbols, take their versions in account.
* src/abg-corpus.cc (corpus::lookup_{function,variable}_symbol):
Add an overload definition that takes the version of the symbol to
lookup.
(symtab_build_visitor_type::build_id): New
member functions.
(corpus::priv::build_public_decl_table): Use the new member
functions above.
* src/abg-ir.cc (elf_symbol::version::operator==): Do not take the
is_default flag in account when comparing two symbol versions.
* libtest12-v{0,1}.so: New test input files.
* libtest12-v{0,1}.c: Source code for the test input files.
* test12-version-script: Version script to build the files above.
* test12-report.txt: Test input file.
* tests/Makefile.am: Add the new test input files above to the
source distribution.
* tests/test-diff-dwarf.cc (in_out_specs[]): Add an entry to this
table for the new test input files.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
|
||
|
Dodji Seketeli
|
5c493339c6 |
Misc style cleanups
* include/abg-corpus.h (corpus::lookup_function_symbol) (corpus::lookup_variable_symbol): Add the name of the function parameter in the declaration. * include/abg-ir.h (elf_symbol::version::version): Properly indent this constructor declaration. * src/abg-corpus.cc (symtab_build_visitor_type::symtab_build_visitor_type): Properly indent constructor parameters. * src/abg-ir.cc (function_decl::operator==): Fix typo in comments. Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
||
|
Dodji Seketeli
|
e2d450176b |
Add a symbol database to the ABI Corpus & support symbol aliases
* include/abg-corpus.h (corpus::{g,s}et_{fun,var}_symbol_map{_sptr}):
Declare new accessors.
(corpus::lookup_{variable,function}_symbol): Declare new member
functions.
* src/abg-corpus.cc (corpus::{g,s}et_{fun,var}_symbol_map{_sptr}):
Define new accessors.
(corpus::lookup_{variable,function}_symbol): Define new member
functions.
* include/abg-ir.h (string_elf_symbol_sptr_map_type)
(string_elf_symbol_sptr_map_sptr, elf_symbols)
(string_elf_symbols_map_type, string_elf_symbols_map_sptr): New
convenience typedefs.
(elf_symbol::{get_main_symbol, is_main_symbol, get_next_alias,
has_aliases, add_alias, get_id_string,
get_name_and_version_from_id, operator=}): Declare new member
functions.
* src/abg-ir.cc (elf_symbol::{get_main_symbol, is_main_symbol,
get_next_alias, has_aliases, add_alias, get_id_string,
get_name_and_version_from_id, operator=}): Define new member
functions.
* include/abg-reader.h (read_corpus_from_file): Take a shared
pointer to corpus.
* src/abg-reader.cc (read_context::{g,s}et_corpus): Define these.
(build_elf_symbol_db, build_elf_symbol_from_reference)
(read_symbol_db_from_input): Define new functions.
(read_corpus_from_input): Adjust. Make it read symbol databases.
(build_elf_symbol): Harden this.
(build_{var,function}_decl): Read the symbol reference. Do not
read the local symbol serialization anymore.
(read_corpus_from_archive): Adjust.
(read_corpus_from_file): Take a reference to a shared pointer to
corpus, rather than a reference to the corpus.
(read_corpus_from_native_xml): Only keep the overload that returns
a corpus. Set the current context with the corpus.
* src/abg-dwarf-reader.cc (addr_elf_symbol_sptr_map_type)
(addr_elf_symbol_sptr_map_sptr): New convenience typedefs.
(read_context::{fun_sym_addr_sym_index_map_,
var_sym_addr_sym_index_map_): Remove.
(read_context::{fun,var}_addr_sym_map_): New. Replace the above
that got removed.
(read_context::{var,fun}_syms_): New.
(read_context::lookup_elf_{fn,var}_symbol_from_address): Adjust.
(read_context::{fun,var}_addr_sym_map{_sptr}): New.
(read_context::{fun,var}_syms{_sptr}): New.
(read_context::load_symbol_maps): Replace
read_context::load_symbol_addr_to_index_maps. Adjust to load all
the new maps.
(read_context::maybe_load_symbol_maps): New.
(read_debug_info_into_corpus): Renamed build_corpus into this.
Update to load symbol maps and set it to the corpus.
* src/abg-writer.cc (write_context::get_fun_symbol_map): New
accessor.
(write_elf_symbol_aliases, write_elf_symbol_reference)
(write_elf_symbols_table): Define new static functions.
(write_var_decl): Write the reference to the underlying symbol of
the variable. Do not write the full symbol here anymore.
(write_function_decl): Likewise, write the reference to the
underlying symbol of the function. Do not write the full symbol
here anymore.
(write_corpus_to_native_xml): Write the symbol databases at the
beginning of the corpus document.
* src/abg-comparison.cc
(corpus_diff::priv::ensure_lookup_tables_populated): Now that the
corpus has symbols, check if a the symbol of an allegedly deleted
function (resp. variable) is deleted; if not, then do not report
the function (resp. variable) as deleted. Similarly, check if the
symbol of an allegedly added function (resp. variable) is added.
if not, the do not report the function (resp. variable) as added.
* tests/test-write-read-archive.cc (main): Adjust.
* tools/biar.cc (extract_tus_from_archive): Likewise.
* tests/data/test-diff-filter/test9-report.txt: Adjust.
* tests/data/test-read-dwarf/test0.abi: Likewise.
* tests/data/test-read-dwarf/test1.abi: Likewise.
* tests/data/test-read-dwarf/test2.so.abi: Likewise.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
|
||
|
Dodji Seketeli
|
2ce2eff68e |
Add corpus::{s,g}et_origin accessors
* include/abg-corpus.h (enum corpus::origin): New enum.
(corpus::{g,s}et_origin): New accessors.
* src/abg-corpus.cc (corpus::priv::origin): New data member.
(corpus::priv::is_symbol_table_built): Move this up.
(corpus::priv::priv): Adjust.
(corpus::{g,s}et_origin): Define accessors.
* src/abg-dwarf-reader.cc (read_corpus_from_elf): Set the corpus
origin. Also set the path. Oops.
* src/abg-reader.cc (read_corpus_from_input)
(read_corpus_from_archive): Set the corpus origin.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
|
||
|
Dodji Seketeli
|
bac732ff5a |
Add --drop/--keep options to bidiff
* include/abg-sptr-utils.h: New file.
* include/Makefile.am: Add abg-sptr-utils. to the build system.
* include/abg-libxml-utils.h (reader_sptr, xml_char_sptr): Remove
these typedefs as there are now in abg-sptr-utils.
(build_sptr): Likewise for this template and its specializations
declarations.
* src/abg-libxml-utils.cc (sptr_utils::build_sptr): Mode the
definition of the specializations for xmlTextReader and xmlChar
into the sptr_utils namespace.
* include/abg-corpus.h
(corpus::{get_regex_patterns_of_fns_to_suppress,
get_regex_patterns_of_vars_to_suppress,
get_regex_patterns_of_fns_to_keep,
get_regex_patterns_of_vars_to_keep}): Declare new member
functions.
* src/abg-comparison.cc (sptr_utils::regex_t_deleter): Define new
functor.
(build_sptr) Define new specialization for regex_t.
(struct array_deleter): Remove unused functor.
(corpus::priv::regex_patterns_{fns,vars}_to_{suppress,keep}): New data
members.
(symtab_build_visitor_type::regex_patterns_{fns,vars}_to_{suppress,keep}):
Likewise.
(symtab_build_visitor_type::r_{fns,vars}_{suppress,keep})):
Likewise.
(symtab_build_visitor_type::symtab_build_visitor_type): Update the
signature of this constructor to take regex patterns for functions
and variables to suppress and to keep. Also, initialize the data
members from these new parameters.
(symtab_build_visitor_type::regex_{fns,vars}_{suppress,keep}): New
member functions.
(symtab_build_visitor_type::{add_fn_to_wip_fns,
add_var_to_wip_vars}): Likewise.
(symtab_build_visitor_type::visit) Use either add_fn_to_wip_fns or
add_var_to_wip_vars depending on the overload of the visit()
member.
(corpus::priv::build_symbol_table): Update for the change of the
symtab_build_visitor_type constructor signature.
(corpus::get_regex_patterns_of_{fns,vars}_to_{suppress,keep}):
Define new member functions.
* tools/bidiff.cc (options::{drop,keep}_{fn,var}_regex_patterns}):
New data member.
(display_usage): Add help strings for --drop, --drop-fn,
--drop-var, --keep, --keep-fn, --keep-var
(parse_command_line): Parse the command lines above.
(set_corpus_keep_drop_regex_patterns): Define new static function.
(main): Use the new set_corpus_keep_drop_regex_patterns.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
|
||
|
Dodji Seketeli
|
fbb6b1bc73 |
Initial support for diffing ABI corpus files
* include/abg-comparison.h (string_function_ptr_map)
(changed_function_ptr, string_changed_function_ptr_map)
(corpus_diff_sptr): New convenience typedefs.
(translation_unit_diff): Add comments.
(class corpus_diff): New type.
(compute_diff): New overload for corpus_diff.
* include/abg-corpus.h (corpus::{functions, variables}): New
typedefs.
(corpus::{operator==, get_functions, get_variables}): New members.
* include/abg-diff-utils.h (struct deep_ptr_eq_functor): New
functor.
* include/abg-ir.h (translation_unit::operator==): New member
equality operator.
* src/abg-comparison.cc (struct corpus_diff::priv): New private
struct holding the private members of corpus_diff.
(corpus_diff::priv::{lookup_tables_empty, clear_lookup_tables,
ensure_lookup_tables_populated}): Define new private member functions.
(corpus_diff::{corpus_diff, first_corpus, second_corpus,
function_changes, variable_changes, length, report}): New public members.
(struct noop_deleter): New struct.
(compute_diff): New implementation for corpus_diff.
* src/abg-corpus.cc (struct corpus::priv): Renamed corpus::impl
into this. Add new fns, vars and is_symbol_table_built data
members.
(corpus::priv::build_symbol_table): New member function.
(class symtab_build_visitor_type): New visitor type to build the
symbol table.
(struct func_comp, struct var_comp): New comparison functors.
(corpus::priv::build_symbol_table): Define new member function.
(corpus::{corpus, add, get_translation_units, operator==,
get_functions, get_variables}): Define new members.
* src/abg-ir.cc (translation_unit::operator==): Define new member
equality operator.
(operator==(translation_unit_sptr l, translation_unit_sptr r)):
Define new equality operator.
* tools/abg-tools-utils.h (enum file_type): New enum.
(guess_file_type): Declare new function.
* tools/abg-tools-utils.cc (guess_file_type): define new function.
* tools/bidiff.cc (main): Guess the type of the files given in
input and support elf files reading and diffing.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
|
||
|
Dodji Seketeli
|
6258b5f824 |
Prepare serialization API for multiple backends
* include/abg-reader.h: New file with abigail::xml_reader APIs.
* include/abg-writer.h: New file with abigail::xml_writer APIs.
* include/Makefile.am: Add the new files above to the source
distribution.
* src/abg-reader.cc: Update top-file comments.
(namespace xml_reader): Rename namespace
reader into this.
(read_to_translation_unit, read_corpus_from_archive): New static
functions.
(read_translation_unit_from_file)
(read_translation_unit_from_file, read_corpus_from_file): New
entry points.
(struct array_deleter): New functor.
(translation_unit::read): Remove this.
* src/abg-writer.cc: Update top file comments.
(namespace xml_writer): Rename namespace
writer into this.
(struct archive_write_ctxt): New internal type.
(create_archive_write_context, write_translation_unit_to_archive)
(write_translation_unit, write_corpus_to_archive): New low level
static functions overloads.
(write_corpus_to_archive, write_translation_unit): Public higher
level overloads.
(translation_unit::write): Remove.
(dump): Update for new xml_writer namespace.
* include/abg-ir.h (translation_unit::{read, write}): Remove these
serialization methods.
* include/abg-corpus.h (corpus_sptr): New convenience typedef.
(corpus::{read, write}): Remove these methods.
* src/abg-corpus.cc (corpus::{read, write})
(corpus::impl::{serialized_tus, archive}): Remove these members.
(corpus::impl::{get_archive, close_archive, write_tu_to_archive,
read_to_translation_unit}): Remove these methods.
* tests/test-bidiff.cc (main): Update for usage of the new
xml_reader API.
* tests/test-read-write.cc (main): Likewise. Update for the usage
of the new xml_writer API, too.
* tests/test-walker.cc (main): Update for the usage of the new
xml_reader API.
* tests/test-write-read-archive.cc (main): Likewise. And for the
xml_writer API, too.
* tools/biar.cc (add_tus_to_archive, extract_tus_from_archive): Likewise.
* tools/bidiff.cc (main): Likewise, for xml_reader APIs.
* tools/bilint.cc (main): Likewise, for xml_writer APIs, too.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
|
||
|
Dodji Seketeli
|
0b8a16ef39 |
Define translation_unit{_sptr,s} types in abigail::
* include/abg-corpus.h (abigail::corpus::{translation_unit_sptr,
translation_units): Do not define these typedefs here. Rather)
(define them ...
* include/abg-ir.h
(abigail::{translation_units,translation_unit_sptr): ... here.
This is because a translation unit can be manipulated
independently from an abi corpus.
* src/abg-corpus.cc (corpus::get_translation_units): Adjust return
type to comply with the change above.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
|
||
|
Dodji Seketeli
|
4989519a33 |
Fix header inclusion in abg-corpus.h
* include/abg-corpus.h: Drop incomplete abg-traverse.h and abg-fwd.h. Use abg-ir.h proper and be done with it. Users of the library will just have to use abg-corpus.h to manipulate and the archives and the IR they contain. Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
||
|
Dodji Seketeli
|
5767379648 |
Rename abigail::corpus::{get_file_path --> get_path}
* include/abg-corpus.h (corpus::{get_path, set_path): Renamed
corpus::get_file_path and corpus::set_file_path into these as
get_path/set_path is what is used elsewhere as well.
* src/abg-corpus.cc (corpus::{get_path, set_path}): Likewise.
* tests/test-write-read-archive.cc (main): Adjust for the change
above.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
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Dodji Seketeli
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c57e950ec7 |
Initial writing/reading of an ABI corpus to an archive
* configure.ac: Support detection of libzip dependency. Define
new DEPS_CFLAGS and DEPS_LIBS variables for use in
Makefile.am to refer to the dependency headers and
libraries.
* doc/website/mainpage.txt: Update this to talk about the new
libzip dependency.
* include/Makefile.am: Add abg-libzip-utils.h to the build system.
* include/abg-corpus.h (corps): Hide abigail::corpus's private behind a
pimpl idiom.
(corpus::{drop_translation_units, get_file_path, set_file_path,
write, read}): New methods.
* include/abg-libxml-utils.h (new_reader_from_buffer): Declare new
function.
* include/abg-libzip-utils.h: New file.
* src/Makefile.am: Add abg-corpus.cc and abg-libzip-utils.cc to
the build system. Refer to the library and headers dependencies
via the new DEPS_LIBS and DEPS_CFLAGS variables.
* src/abg-corpus.cc: New file.
* src/abg-ir.cc (translation::set_path): New method.
* src/abg-libxml-utils.cc (new_reader_from_buffer): Define new
function.
* src/abg-libzip-utils.cc: New file.
* src/abg-reader.cc (translation_unit::read): New overload.
* src/abg-writer.cc: Inject the names from the std namespace into
the abigail namespace, rather than into abigail::writer.
(abigail::translation_unit::write): New overload. This can now
use ofstream and the other stuff from std that are injected in the
abigail:: namespace.
* tests/Makefile.am: Add tests/test-write-read-archive.cc to the
build system; use that to build runtestwritereadarchive. Also add
the input test data from
tests/data/test-write-read-archive/test[0-4].xml.
* /tests/data/test-write-read-archive/test[0-4].xml: New test
input data files.
* tests/test-write-read-archive.cc: New test for this archive
write/read support.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
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Dodji Seketeli
|
e90467e69b |
Misc white space cleanups
* include/abg-corpus.h: Cleanup white spaces. * include/abg-fwd.h: Likewise. * include/abg-ir.h: Likewise. * include/abg-libxml-utils.h: Likewise. * src/abg-config.cc: Likewise. * src/abg-ir.cc: Likewise. * src/abg-reader.cc: Likewise. * src/abg-writer.cc: Likewise. Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Dodji Seketeli
|
6d5f7c1223 |
Move location, location_manager & translation_unit back into abg-ir.h
* include/abg-corpus.h: Move location location_manager, translation_unit from here ... * include/abg-ir.h: ... to here. The reason being that these are really constructs of the Internal Representation of the ABI/API of a translation unit. What is left in abg-corpus is really exclusively related to an ABI Corpus, which I see more as a "packaging" construct that abstracts the bundling of several translation units together. Also, I fixed some comments about the location/location_manger types; now a location is made specific to a translation unit; to an abi corpus. A location of a given translation unit has to be decoded by the location manager of that same translation unit. Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Benjamin Kosnik
|
6684ad97ad |
Separate out bits from the ir header.
* include/abg-irfwd.h: Move to... * include/abg-fwd.h: ...this. * include/abg-ir.h (traverse_base): Move to... * include/abg-traverse.h: ...here. New. * include/abg-ir.h (location, location_manager, translation_unit): Move to... * include/abg-corpus.h: ...here. * include/Makefile.am: Adjust. * include/Makefile.in: Regenerate. |
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Benjamin Kosnik
|
9add67dfe5 |
Rename abi_corpus to corpus
* include/abg-corpus.h (abi_corpus): Change to corpus. * include/abg-hash.h: Tweaks. * include/abg-libxml-utils.h: Same. |
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Benjamin Kosnik
|
e80ad1adee |
Forward decls for abg-ir.h, doxygen fixups, restyle.
* include/abg-irfwd.h: New file for forward declarations. * include/Makefile.am: Add new header. * include/Makefile.in: Regenerate. * include/*: Forward declare, doxygen fixups, restyle. * src/*: Same. * src/abg-corpus.cc: Empty, removed. * doc/api/libabigail.doxy: Tweak. |
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Benjamin Kosnik
|
d23c4e9b96 |
Collapse subdir of include to include.
* include/libabigail/abg-*.h: Move to... * include/abg-*.h * include/libabigail: Remove. * configure.ac: Adjust include location from libabigail/include to include. * Makefile.in: Same. * aclocal.m4: Same. * configure: Same. * doc/Makefile.in: Same. * include/Makefile.am: Same. * src/Makefile.am: Same. * src/Makefile.in: Same. * tests/Makefile.am: Same. * tests/Makefile.in: Same. |