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4 Commits

Author SHA1 Message Date
Dodji Seketeli
bc2d2ce660 Serialize canonical types to avoid testing if types have been emitted 
When emitting abixml, profiling shows that we spend a great deal of
time testing if a given type has been emitted already, to avoid
emitting a given type more than once.  This makes the serialization
phase take more time than the binary analysis phase!

This patch leverages the fact that we already have the set of
canonical types in the system.  While emitting that set entirely, we
don't need to test if a type has been emitted already because we know
by definition that every type is present just once in that set, more
or less.  OK, because there are also types that don't have canonical
types (for instance, declaration-only class/structs), we'll still have
to check of those types have already been emitted, but this is a very
small set to handle.

The patch thus organizes the canonical types per scope, so that when
emitting a scope and the canonical types within it, the type is
emitted in its correct namespace.

Then, when emitting a translation unit and each namespaces in it, the
patch emits the canonical types of those namespaces.

The patch arranges for some ancillary things that are needed to make
the whole picture be coherent enough for things to keep working.

Testing shows that we gained ~ 30% of performance by doing this, while
analysing the whole linux kernel 5.1 version.  We went from ~ 3m30s
minutes to less than 2m30s.

With this patch, the serialization phase now takes less time than the
analysis time.

	* include/abg-fwd.h (is_decl_slow)
	(peel_pointer_or_reference_type): Declare new functions.
	* include/abg-ir.h (struct canonical_type_hash): Define new type.
	(type_base_ptr_set_type, type_base_ptrs_type)
	(type_base_sptrs_type, canonical_type_sptr_set_type): Define new
	typedefs.
	(environment::get_canonical_types_map): Declare new member
	function.
	(scope_decl::{get_canonical_types, get_sorted_canonical_types}):
	Declare new member functions.
	* src/abg-ir.cc (is_ptr_ref_or_qual_type)
	(peel_pointer_or_reference_type, is_decl_slow): Define new
	functions.
	(environment::{get_canonical_types_map}): Define new member
	functions.
	(canonical_type_hash::operator()): Likewise.
	(scope_decl::{get_canonical_types, get_sorted_canonical_types}):
	Likewise.
	(struct type_topo_comp): Define new comparison functor type.
	(environment::{sorted_canonical_types_}): Define new data member.
	(scope_decl::priv::{canonical_types_, sorted_canonical_types_}):
	Likewise.
	(scope_decl::is_empty): Take the presence of canonical types into
	account when determining if a scope is empty or not.
	(is_decl): Make this work for cases where the artifact at hand is
	a type which has a declaration, as opposed to being a pure
	declaration like a variable or a function.
	(canonicalize): Add the canonical type the list of canonical types
	of its scope.
	* src/abg-dwarf-reader.cc (read_context::die_is_in_cplus_plus):
	Define new member function.
	* src/abg-writer.cc (write_type, write_canonical_types_of_scope):
	Define new static functions.
	(fn_type_ptr_set_type): Define new typedef.
	(write_context::{m_referenced_fn_types_set,
	m_referenced_non_canonical_types_set}): Add new data members.
	(write_context::m_referenced_types_set): Renamed
	m_referenced_types_map into this.
	(write_context::get_referenced_types): Adjust.
	(write_context::get_referenced_{function_types,
	non_canonical_types}):
	(write_context::record_type_as_referenced): Adjust to add the
	referenced type in the proper set which would be one of the three
	following: write_context::{get_referenced_types,
	get_referenced_function_types,
	get_referenced_non_canonical_types}.
	(write_context::{type_is_referenced, clear_referenced}): Adjust.
	(write_translation_unit): Use the new
	write_canonical_types_of_scope.  Also emit declaration-only
	classes that have member types.  Do not test if a given type of a
	given scope has been emitted, in general, as this was super slow
	given the number of types.  Emit referenced function types (as
	these don't belong to any scope).  Rather than using the expensive
	"is_function_type" on *all* the referenced types, just walk the
	set write_context::get_referenced_function_types.  Likewise,
	rather than using type_base::get_naked_canonical_type on
	*all* the referenced types, just walk the set
	write_context::get_referenced_non_canonical_types
	(write_class): Use write_canonical_types_of_scope here.
	* tools/abilint.cc (main): Support linting corpus group abixml
	files.
	* tests/data/test-annotate/libtest23.so.abi: Adjust.
	* tests/data/test-annotate/libtest24-drop-fns-2.so.abi: Likewise.
	* tests/data/test-annotate/libtest24-drop-fns.so.abi: Likewise.
	* tests/data/test-annotate/test-anonymous-members-0.o.abi: Likewise.
	* tests/data/test-annotate/test0.abi: Likewise.
	* tests/data/test-annotate/test1.abi: Likewise.
	* tests/data/test-annotate/test13-pr18894.so.abi: Likewise.
	* tests/data/test-annotate/test14-pr18893.so.abi: Likewise.
	* tests/data/test-annotate/test15-pr18892.so.abi: Likewise.
	* tests/data/test-annotate/test17-pr19027.so.abi: Likewise.
	* tests/data/test-annotate/test18-pr19037-libvtkRenderingLIC-6.1.so.abi: Likewise.
	* tests/data/test-annotate/test19-pr19023-libtcmalloc_and_profiler.so.abi: Likewise.
	* tests/data/test-annotate/test2.so.abi: Likewise.
	* tests/data/test-annotate/test20-pr19025-libvtkParallelCore-6.1.so.abi: Likewise.
	* tests/data/test-annotate/test21-pr19092.so.abi: Likewise.
	* tests/data/test-annotate/test4.so.abi: Likewise.
	* tests/data/test-annotate/test6.so.abi: Likewise.
	* tests/data/test-annotate/test7.so.abi: Likewise.
	* tests/data/test-annotate/test8-qualified-this-pointer.so.abi: Likewise.
	* tests/data/test-read-dwarf/PR22015-libboost_iostreams.so.abi: Likewise.
	* tests/data/test-read-dwarf/PR22122-libftdc.so.abi: Likewise.
	* tests/data/test-read-dwarf/PR24378-fn-is-not-scope.abi: Likewise.
	* tests/data/test-read-dwarf/libtest23.so.abi: Likewise.
	* tests/data/test-read-dwarf/libtest24-drop-fns-2.so.abi: Likewise.
	* tests/data/test-read-dwarf/libtest24-drop-fns.so.abi: Likewise.
	* tests/data/test-read-dwarf/test0.abi: Likewise.
	* tests/data/test-read-dwarf/test1.abi: Likewise.
	* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Likewise.
	* tests/data/test-read-dwarf/test11-pr18828.so.abi: Likewise.
	* tests/data/test-read-dwarf/test12-pr18844.so.abi: Likewise.
	* tests/data/test-read-dwarf/test13-pr18894.so.abi: Likewise.
	* tests/data/test-read-dwarf/test14-pr18893.so.abi: Likewise.
	* tests/data/test-read-dwarf/test15-pr18892.so.abi: Likewise.
	* tests/data/test-read-dwarf/test16-pr18904.so.abi: Likewise.
	* tests/data/test-read-dwarf/test17-pr19027.so.abi: Likewise.
	* tests/data/test-read-dwarf/test18-pr19037-libvtkRenderingLIC-6.1.so.abi: Likewise.
	* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi: Likewise.
	* tests/data/test-read-dwarf/test2.so.abi: Likewise.
	* tests/data/test-read-dwarf/test20-pr19025-libvtkParallelCore-6.1.so.abi: Likewise.
	* tests/data/test-read-dwarf/test21-pr19092.so.abi: Likewise.
	* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi: Likewise.
	* tests/data/test-read-dwarf/test4.so.abi: Likewise.
	* tests/data/test-read-dwarf/test6.so.abi: Likewise.
	* tests/data/test-read-dwarf/test7.so.abi: Likewise.
	* tests/data/test-read-dwarf/test8-qualified-this-pointer.so.abi: Likewise.
	* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Likewise.
	* tests/data/test-read-write/test10.xml: Likewise.
	* tests/data/test-read-write/test14.xml: Likewise.
	* tests/data/test-read-write/test15.xml: Likewise.
	* tests/data/test-read-write/test17.xml: Likewise.
	* tests/data/test-read-write/test18.xml: Likewise.
	* tests/data/test-read-write/test19.xml: Likewise.
	* tests/data/test-read-write/test2.xml: Likewise.
	* tests/data/test-read-write/test20.xml: Likewise.
	* tests/data/test-read-write/test21.xml: Likewise.
	* tests/data/test-read-write/test22.xml: Likewise.
	* tests/data/test-read-write/test23.xml: Likewise.
	* tests/data/test-read-write/test24.xml: Likewise.
	* tests/data/test-read-write/test25.xml: Likewise.
	* tests/data/test-read-write/test26.xml: Likewise.
	* tests/data/test-read-write/test27.xml: Likewise.
	* tests/data/test-read-write/test28-without-std-fns-ref.xml: Likewise.
	* tests/data/test-read-write/test28-without-std-vars-ref.xml: Likewise.
	* tests/data/test-read-write/test3.xml: Likewise.
	* tests/data/test-read-write/test6.xml: Likewise.

Signed-off-by: Dodji Seketeli <dodji@redhat.com>
 2019-09-17 17:52:26 +02:00
Dodji Seketeli
90919fceeb Bug 21627 - Libabigail doesn't consider translation unit compile dir 
The path of a translation unit is relative to the directory where that
translation unit was compiled.

So there can be several different translation units (in the same
binary) that have the same (relative) paths.  To tell them apart, one
needs to consider the compile directory of those translation units.

But then Libabigail ignores the compilation directory of translation
units.  It just considers their (relative) path.  That leads to
different translation units having the same path.

Furthermore, there can be a translation unit with full path (one that
takes into account the file name and its compile directory) named "P"
that contains function definitions f1 and f2, as described by the
debug info.  Further down the road, there can be *another* translation
unit which also has "P" as its full path, and that cotnains function
definitions f3 and f4.  A way to understand is to consider that the
translation unit of full path "P" contains f1, f2, f3 and f4.

This patch introduces the concept of the compile dir of a given
translation unit, and the concept of the absolute path of the
translation unit which would then be a concatenation of the compile
dir and relative paths of the translation unit.

The patch also tries to reuse a translation unit with a given path,
*if* that translation unit has already been seen in the current
binary, instead of creating a new one altogether.

This patch doesn't carry a regression test as the problem was found
while running the
https://pagure.io/libabigail-selfcheck/blob/master/f/selfcheck.py
script over the Fedora 25 critpath packages.

The patch does however update existing reference outputs of existings
tests where appropriate.

	* include/abg-ir.h (translation_unit::{get_compilation_dir_path,
	set_compilation_dir_path, get_absolute_path}):
	* src/abg-corpus.cc (corpus::add): Use the new
	translation_unit::get_absolute_path() as the key for the tu path
	-> tu map.
	* src/abg-dwarf-reader.cc
	(read_context::resolve_declaration_only_classes):  Use the new
	translation_unit::get_absolute_path().
	(build_translation_unit_and_add_to_ir): Set the compilation
	directory of the translation unit.
	* src/abg-ir-priv.h (translation_unit::priv::{comp_dir_path_,
	abs_path_}):
	* src/abg-ir.cc (translation_unit::set_path): Update comment.
	(translation_unit::{get_compilation_dir_path,
	set_compilation_dir_path, get_absolute_path}): Define new member
	functions.
	* src/abg-reader.cc (read_translation_unit): Take the new
	'comp-dir-path' attribute into account.
	* src/abg-writer.cc (write_translation_unit): Emit the new
	'comp-dir-path' attribute.
	* tests/data/test-annotate/libtest23.so.abi: Adjust.
	* tests/data/test-annotate/libtest24-drop-fns-2.so.abi: Adjust.
	* tests/data/test-annotate/libtest24-drop-fns.so.abi: Adjust.
	* tests/data/test-annotate/test0.abi: Adjust.
	* tests/data/test-annotate/test1.abi: Adjust.
	* tests/data/test-annotate/test13-pr18894.so.abi: Adjust.
	* tests/data/test-annotate/test14-pr18893.so.abi: Adjust.
	* tests/data/test-annotate/test15-pr18892.so.abi: Adjust.
	* tests/data/test-annotate/test17-pr19027.so.abi: Adjust.
	* tests/data/test-annotate/test18-pr19037-libvtkRenderingLIC-6.1.so.abi: Adjust.
	* tests/data/test-annotate/test19-pr19023-libtcmalloc_and_profiler.so.abi: Adjust.
	* tests/data/test-annotate/test2.so.abi: Adjust.
	* tests/data/test-annotate/test20-pr19025-libvtkParallelCore-6.1.so.abi: Adjust.
	* tests/data/test-annotate/test21-pr19092.so.abi: Adjust.
	* tests/data/test-annotate/test3.so.abi: Adjust.
	* tests/data/test-annotate/test4.so.abi: Adjust.
	* tests/data/test-annotate/test5.o.abi: Adjust.
	* tests/data/test-annotate/test6.so.abi: Adjust.
	* tests/data/test-annotate/test7.so.abi: Adjust.
	* tests/data/test-annotate/test8-qualified-this-pointer.so.abi: Adjust.
	* tests/data/test-read-dwarf/libtest23.so.abi: Adjust.
	* tests/data/test-read-dwarf/libtest24-drop-fns-2.so.abi: Adjust.
	* tests/data/test-read-dwarf/libtest24-drop-fns.so.abi: Adjust.
	* tests/data/test-read-dwarf/test0.abi: Adjust.
	* tests/data/test-read-dwarf/test1.abi: Adjust.
	* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Adjust.
	* tests/data/test-read-dwarf/test11-pr18828.so.abi: Adjust.
	* tests/data/test-read-dwarf/test12-pr18844.so.abi: Adjust.
	* tests/data/test-read-dwarf/test13-pr18894.so.abi: Adjust.
	* tests/data/test-read-dwarf/test14-pr18893.so.abi: Adjust.
	* tests/data/test-read-dwarf/test15-pr18892.so.abi: Adjust.
	* tests/data/test-read-dwarf/test16-pr18904.so.abi: Adjust.
	* tests/data/test-read-dwarf/test17-pr19027.so.abi: Adjust.
	* tests/data/test-read-dwarf/test18-pr19037-libvtkRenderingLIC-6.1.so.abi: Adjust.
	* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi: Adjust.
	* tests/data/test-read-dwarf/test2.so.abi: Adjust.
	* tests/data/test-read-dwarf/test20-pr19025-libvtkParallelCore-6.1.so.abi: Adjust.
	* tests/data/test-read-dwarf/test21-pr19092.so.abi: Adjust.
	* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi: Adjust.
	* tests/data/test-read-dwarf/test3.so.abi: Adjust.
	* tests/data/test-read-dwarf/test4.so.abi: Adjust.
	* tests/data/test-read-dwarf/test5.o.abi: Adjust.
	* tests/data/test-read-dwarf/test6.so.abi: Adjust.
	* tests/data/test-read-dwarf/test7.so.abi: Adjust.
	* tests/data/test-read-dwarf/test8-qualified-this-pointer.so.abi: Adjust.
	* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Adjust.

Signed-off-by: Dodji Seketeli <dodji@redhat.com>
 2017-07-04 16:35:35 +02:00
Dodji Seketeli
a7492fea56 Support ELF symbol visibility property 
This patch models the ELF symbol visibility property and support
ignoring function and variable symbols that are HIDDEN and INTERNAL,
even if they have default binding.

	* include/abg-ir.h (enum elf_symbol::visibility): Define new enum.
	(elf_symbol::{elf_symbol, create}): Take a visibility parameter.
	(elf_symbol::{set, get}_visibility): Declare new accessors.
	(string_to_elf_symbol_binding): Declare new function.
	* src/abg-ir.cc (elf_symbol::priv::visibility_): New data member.
	(elf_symbol::priv::priv): Adjust.
	(elf_symbol::elf_symbol): Take a visibility parameter.
	(elf_symbol::create): Likewise
	(elf_symbol::{s,g}et_visibility): Define new accessors.
	(elf_symbol::is_public): Adjust.
	(operator<<(std::ostream&, elf_symbol::visibility)): Define new
	operator.
	(string_to_elf_symbol_visibility): Define new function.
	* src/abg-dwarf-reader.cc (stv_to_elf_symbol_visibility): Define
	new static function.
	(lookup_symbol_from_sysv_hash_tab)
	(lookup_symbol_from_gnu_hash_tab, lookup_symbol_from_symtab)
	(create_default_var_sym, create_default_fn_sym): Adjust.
	* src/abg-reader.cc (read_elf_symbol_binding): Define new
	function.
	(build_elf_symbol): Adjust.
	* src/abg-writer.cc (write_elf_symbol_visibility): Define new
	function.
	* tests/data/test-annotate/libtest23.so.abi: Adjust.
	* tests/data/test-annotate/libtest24-drop-fns-2.so.abi: Adjust.
	* tests/data/test-annotate/libtest24-drop-fns.so.abi: Adjust.
	* tests/data/test-annotate/test0.abi: Adjust.
	* tests/data/test-annotate/test1.abi: Adjust.
	* tests/data/test-annotate/test13-pr18894.so.abi: Adjust.
	* tests/data/test-annotate/test14-pr18893.so.abi: Adjust.
	* tests/data/test-annotate/test15-pr18892.so.abi: Adjust.
	* tests/data/test-annotate/test17-pr19027.so.abi: Adjust.
	* tests/data/test-annotate/test18-pr19037-libvtkRenderingLIC-6.1.so.abi:
	Adjust.
	* tests/data/test-annotate/test19-pr19023-libtcmalloc_and_profiler.so.abi:
	Adjust.
	* tests/data/test-annotate/test2.so.abi: Adjust.
	* tests/data/test-annotate/test20-pr19025-libvtkParallelCore-6.1.so.abi:
	Adjust.
	* tests/data/test-annotate/test21-pr19092.so.abi: Adjust.
	* tests/data/test-annotate/test3.so.abi: Adjust.
	* tests/data/test-annotate/test4.so.abi: Adjust.
	* tests/data/test-annotate/test5.o.abi: Adjust.
	* tests/data/test-annotate/test6.so.abi: Adjust.
	* tests/data/test-annotate/test7.so.abi: Adjust.
	* tests/data/test-annotate/test8-qualified-this-pointer.so.abi:
	Adjust.
	* tests/data/test-read-dwarf/libtest23.so.abi: Adjust.
	* tests/data/test-read-dwarf/libtest24-drop-fns-2.so.abi: Adjust.
	* tests/data/test-read-dwarf/libtest24-drop-fns.so.abi: Adjust.
	* tests/data/test-read-dwarf/test0.abi: Adjust.
	* tests/data/test-read-dwarf/test1.abi: Adjust.
	* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Adjust.
	* tests/data/test-read-dwarf/test11-pr18828.so.abi: Adjust.
	* tests/data/test-read-dwarf/test12-pr18844.so.abi: Adjust.
	* tests/data/test-read-dwarf/test13-pr18894.so.abi: Adjust.
	* tests/data/test-read-dwarf/test14-pr18893.so.abi: Adjust.
	* tests/data/test-read-dwarf/test15-pr18892.so.abi: Adjust.
	* tests/data/test-read-dwarf/test16-pr18904.so.abi: Adjust.
	* tests/data/test-read-dwarf/test17-pr19027.so.abi: Adjust.
	* tests/data/test-read-dwarf/test18-pr19037-libvtkRenderingLIC-6.1.so.abi:
	Adjust.
	* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi:
	Adjust.
	* tests/data/test-read-dwarf/test2.so.abi: Adjust.
	* tests/data/test-read-dwarf/test20-pr19025-libvtkParallelCore-6.1.so.abi:
	Adjust.
	* tests/data/test-read-dwarf/test21-pr19092.so.abi: Adjust.
	* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi:
	Adjust.
	* tests/data/test-read-dwarf/test3.so.abi: Adjust.
	* tests/data/test-read-dwarf/test4.so.abi: Adjust.
	* tests/data/test-read-dwarf/test5.o.abi: Adjust.
	* tests/data/test-read-dwarf/test6.so.abi: Adjust.
	* tests/data/test-read-dwarf/test7.so.abi: Adjust.
	* tests/data/test-read-dwarf/test8-qualified-this-pointer.so.abi:
	Adjust.
	* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Adjust.
	* tests/data/test-read-write/test26.xml: Adjust.
	* tests/data/test-read-write/test27.xml: Adjust.
	* tests/data/test-read-write/test28-without-std-fns-ref.xml:
	Adjust.
	* tests/data/test-read-write/test28-without-std-vars-ref.xml:
	Adjust.

Signed-off-by: Dodji Seketeli <dodji@redhat.com>
 2017-07-03 17:45:47 +02:00
Ondrej Oprala
aba99e5106 Bug 20970 - Add a --annotate option to abidw 
This option annotates (read "pretty-prints") the types and elf symbols
in the form of XML comments in the ABIXML output emitted by the abidw
command.

Signed-off-by: Ondrej Oprala <ondrej.oprala@gmail.com>

	* doc/manuals/abidiff.rst: Document the '--no-corpus-path'
	option.
	* doc/manuals/abidw.rst: Document the '--no-corpus-path'
	and '--annotate' options.
	* include/abg-libxml-utils.h ({un,}escape_xml_comment): Add
	new function declarations.
	* include/abg-writer.h: Add new annotate functions
	(write_{translation_unit,corpus_to_{archive,native_xml_file}}):
	Add an optional "annotate" parameter defaulting to "false".
	* src/abg-libxml-utils.cc ({un,}escape_xml_comment): Add
	new function definitions.
	* src/abg-writer.cc (annotate): Define new templatized function
	and specialize it for necessary cases.
	* tests/Makefile.am: Add runtestannotate as a new test.
	* tests/data/Makefile.am: Add paths to below reference test
	outputs.
	* tests/data/test-annotate/libtest23.so.abi: New reference test
	output.
	* tests/data/test-annotate/libtest24-drop-fns-2.so.abi: Likewise.
	* tests/data/test-annotate/libtest24-drop-fns.so.abi: Likewise.
	* tests/data/test-annotate/test0.abi: Likewise.
	* tests/data/test-annotate/test1.abi: Likewise.
	* tests/data/test-annotate/test10-pr18818-gcc.so.abi: Likewise.
	* tests/data/test-annotate/test11-pr18828.so.abi: Likewise.
	* tests/data/test-annotate/test12-pr18844.so.abi: Likewise.
	* tests/data/test-annotate/test13-pr18894.so.abi: Likewise.
	* tests/data/test-annotate/test14-pr18893.so.abi: Likewise.
	* tests/data/test-annotate/test15-pr18892.so.abi: Likewise.
	* tests/data/test-annotate/test16-pr18904.so.abi: Likewise.
	* tests/data/test-annotate/test17-pr19027.so.abi: Likewise.
	* tests/data/test-annotate/test18-pr19037-libvtkRenderingLIC-6.1.so.abi: Likewise.
	* tests/data/test-annotate/test19-pr19023-libtcmalloc_and_profiler.so.abi: Likewise.
	* tests/data/test-annotate/test2.so.abi: Likewise.
	* tests/data/test-annotate/test20-pr19025-libvtkParallelCore-6.1.so.abi: Likewise.
	* tests/data/test-annotate/test21-pr19092.so.abi: Likewise.
	* tests/data/test-annotate/test22-pr19097-libstdc++.so.6.0.17.so.abi: Likewise.
	* tests/data/test-annotate/test3.so.abi: Likewise.
	* tests/data/test-annotate/test4.so.abi: Likewise.
	* tests/data/test-annotate/test5.o.abi: Likewise.
	* tests/data/test-annotate/test6.so.abi: Likewise.
	* tests/data/test-annotate/test7.so.abi: Likewise.
	* tests/data/test-annotate/test8-qualified-this-pointer.so.abi: Likewise.
	* tests/data/test-annotate/test9-pr18818-clang.so.abi: Likewise.
	* tests/test-annotate.cc: New test for ABIXML annotations.
	* tools/abidiff.cc: Add the new option '--no-corpus-path'.
	* tools/abidw.cc: Likewise. Also add the '--annotate' option.

reviews round 1

Signed-off-by: Dodji Seketeli <dodji@redhat.com>
 2017-01-24 15:41:37 +01:00