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157 Commits
Author | SHA1 | Message | Date | |
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Chenxiong Qi
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33ee1f2a5d |
Bug 20087 - Clean cache before or after ABI comparison
Cache data, currently containing downloaded RPM packages from Koji, is stored in XDG_CACHE_HOME. This patch allows user to delete cache before or after the ABI comparison, or both. * configure.ac: Require shutil module. * doc/manuals/fedabipkgdiff.rst: Add document for new option clean-cache, clean-cache-before, and clean-cache-after. * tools/fedabipkgdiff (build_commandline_args_parser): Add new option --clean-cache, --clean-cache-before and --clean-cache-after. (diff_local_rpm_with_latest_rpm_from_koji): Delete download cache directory before or after downloading RPMs. (diff_latest_rpms_based_on_distros): Likewise. (diff_two_nvras_from_koji): Likewise. (diff_from_two_rpm_files): Likewise. * bash-completion/fedabipkgdiff: Add new options. * tests/mockfedabipkgdiff.in (get_download_dir): Rewrite to behave just like the original get_download_dir. (mock_get_download_dir): Removed. (DOWNLOAD_CACHE_DIR): New global variable pointing directory holding packages during tests. (run_fedabipkgdiff): Mock original get_download_dir with the rewrite get_download_dir. * tests/runtestfedabipkgdiff.py.in (run_fedabipkgdiff_tests): Add --clean-cache to run tests to ensure no regression. Signed-off-by: Chenxiong Qi <cqi@redhat.com> |
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Ondrej Oprala
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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> |
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Dodji Seketeli
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499f598907 |
Add --harmless option to abipkgdiff
This option that is present for the abidiff tool was missing for abipkgdiff. * doc/manuals/abidiff.rst: Fix a typo. * doc/manuals/abipkgdiff.rst: Document the --harmless option. * tools/abipkgdiff.cc: Update copyright year. (options::show_harmless_changes): Add new data member. (options::options): Initialize the new data member. (display_usage): Add a help string for the new --harmless option. (parse_command_line): Parse the new --harmless option. (set_diff_context_from_opts): Configure the diff context accordingly, if the user provided the --harmless option. Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Dodji Seketeli
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8ae81a8e16 |
Bug 21058 - abipkgdiff wrongly drops non-public types
When using abipkgdiff types that are defined in files not present in the devel packages provided by the --devel1 and --devel2 option are dropped from the internal representation by default. This has been designed as such, not only to avoid showing changes on types that are not part of the public headers of a shared library, but also to help lower the memory consumption of libabigail. In this particular bug report, we see a library that uses types (in its public interface) that are defined in headers of a *different* package. For instance, suppose a particular package foo that uses types defined in headers of the glib package. And some of those Glib types can be present in its public interface. So in this case, libabigail is dropping a type that is actually part of the public interface of the library that is being analyzed, even if the type was not defined in the devel package of the current package. This patch addresses the issue by doing a number of things: 1/ If a type is defined in a file which path starts with "/usr/include/", then consider it as a public type. This is so that type coming from the public interface of other packages, and that are defined in system headers are considered as part of the public types of the package being analyzed. 2/ by default, don't drop types not defined in the associated devel package. This will hinder our ability to decrease the memory usage, but there have been a number of recent optimization that help in that regard independently. So I am hoping this shouldn't have a big impact now. Incidentally, the option --dont-drop-private-types (from abidiff) is changed into --drop-private-types, so that interested users can still drop non-private types from the model, if they wish. That --drop-private-types option is added to abipkgdiff too. As the offended types are not dropped from the model anymore, the usual filtering mechanisms of libabigail can take place. * doc/manuals/abidiff.rst (--dont-drop-private-types): Remove documentation. (--drop-private-types): Document this new option. * src/abg-tools-utils.cc: Update copyright notice (handle_fts_entry): On the generated suppression specification, do not set the flag to drop matched types. Also, don't match types defined in files which patch start with "/usr/include/". * tools/abidiff.cc (options::options): Initialize the drop_private_types data member to false. (display_usage): Remove usage string for --dont-drop-private-types. Add a new one for --drop-private-types. (parse_command_line): Don't part --dont-drop-private-types, rather, parse --drop-private-types. (set_suppressions): When the suppression for private types is generated, if --drop-private-types was provided, then instruct the suppression to drop matched types. * tools/abipkgdiff.cc (options::drop_private_types): New option. (options::options): Initialize the new drop_private_types data member to false. (display_usage): Add a usage string for --drop-private-types. (parse_command_line): Parse the new --drop-private-types option. (maybe_create_private_types_suppressions): Don't take just a package, but a package_descriptor because the latter carries the options. So when the user used the --drop-private-types option, make the generated private types suppression to drop matched types. * tests/data/test-diff-pkg/tbb-4.1-9.20130314.fc22.x86_64--tbb-4.3-3.20141204.fc23.x86_64-report-1.txt: Adjust. * tests/test-diff-suppr.cc (in_out_specs): Likewise. Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Dodji Seketeli
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fadfa1a6f6 |
Support Linux Kernel binaries
This patch teaches the ELF/DWARF reader of libabigail to load special ELF sections that are specific to Linux Kernel binaries (either vmlinux or linux kernel modules). The patch creates a new flag that tells the ELF reader that it needs to consider the input binary as a Linux Kernel binary. This is the new 'Linux Kernel mode'. In this linux kernel mode, the reader expects sections that are named __ksymtab and/or __ksymtab_gpl sections. Those sections contain indexes (of ELF symbols described in the normal ELF symbol table) of exported ELF symbols that are specifically marked by developers using EXPORT_SYMBOL or EXPORT_SYMBOL_GPL macros. These are symbols of global variables and functions defined and meant to be used by kernel modules. They constitute the interface exported by the Linux Kernel to its modules. So the patch only exports the publicly defined and exported ELF symbols that are also listed in __ksymtab and __ksymtab_gpl sections. The patch also fixes and re-organizes things left and right so that this new mode works in a well integrated manner with the other parts of the reader: - The load address of the binary is no more assumed to be the load address specified by the program header that is at offset zero. This is usually the case for user-space programs. To handle Linux Kernel binaries, the load address is now the one specified by the program header that is at the smallest offset. - The patch now tries to populate the various symbol maps only when necessary. That way, the new symbol maps defined for the ksymtab and ksymtab_gpl section are also loaded only when necessary; that is, when in Linux Kernel mode. - The patch (more) agressively suppresses non-member functions or variables that are not declarations and that have no associated ELF symbol. The patch knows how to recognize and read relevant ELF symbol information from __ksymtab and __ksymtab_gpl sections. The patch makes abidiff and abidw detect that a binary is a Linux Kernel binary (either a vmlinux or a module). It does this by detecting the presence of the speciall __ksymtab_strings section. If it detects that a binary is a Linux Kernel binary then it only considers functions and variables which are defined and exported in the sense of ELF *AND* which ELF symbols are listed in the __ksymtab and __ksymtab_gpl sections. If users want abidiff and abidw to consider their input binaries as normal ELF binaries then they can use the option --no-linux-kernel-mode. * include/abg-dwarf-reader.h (create_read_context): Take a new flag to say if the context is to read an ELF binary in linux kernel mode. * src/abg-dwarf-reader.cc (typedef address_set_type) (address_set_sptr): New typedefs. (get_binary_load_address): The load address of the binary is the load address specified by the program header that is at the smallest offset; not by the program header that is at offset zero. (read_context::{ksymtab_section_, ksymtab_gpl_section_, linux_exported_fn_syms_, linux_exported_var_syms_, linux_exported_gpl_fn_syms_, linux_exported_gpl_var_syms_, load_in_linux_kernel_mode_}): New data members. (read_context::read_context): Initialize ksymtab_section_, ksymtab_gpl_section_ and load_in_linux_kernel_mode_. (read_context::{find_symbol_table_section, find_opd_section, lookup_elf_fn_symbol_from_address, lookup_elf_var_symbol_from_address, get_function_address, get_variable_address}): Make these const. (read_context::{find_ksymtab_section, find_ksymtab_gpl_section, lookup_elf_symbol_from_address, function_symbol_is_exported, variable_symbol_is_exported, linux_exported_fn_syms, create_or_get_linux_exported_fn_syms, linux_exported_var_syms, create_or_get_linux_exported_var_syms, linux_exported_gpl_fn_syms, linux_exported_gpl_var_syms, create_or_get_linux_exported_gpl_fn_syms, linux_exported_gpl_var_syms, create_or_get_linux_exported_gpl_var_syms, architecture_word_size, load_kernel_symbol_table, load_ksymtab_symbols, load_ksymtab_gpl_symbols, load_linux_specific_exported_symbol_maps, load_in_linux_kernel_mode}): New member functions. (read_context::read_int_from_array_of_bytes): Factorize this new member function out of ... (read_context::{lookup_ppc64_elf_fn_entry_point_address}): ... this. Make this function const too. (read_context::read_uint64_from_array_of_bytes): New function. Uses read_int_from_array_of_bytes above. (read_context::{fun_entry_addr_sym_map_sptr}): Try to load symbol maps only when it's necessary. (read_context::elf_architecture_is_big_endian): Fix logic. (read_context::{var_addr_sym_map}): Express the const variant in terms of the non-const one. In the non-const one, load the map only when necessary. (read_context::load_symbol_maps_from_symtab_section): Renamed load_symbol_maps into this. (read_context::is_linux_kernel_binary): Define new member function. (read_context::{function, variable}_symbol_is_exported): If we are not prevented from considering loading in linux kernel mode, then just looking at a linux kernel binary makes us consider the special kernel sections. (read_debug_info_into_corpus): Likewise. (build_ir_node_from_die): Take a new flag that says if the ir node is a declaration required by another concrete IR node. (enum read_context::kernel_symbol_table_kind): New enum. (read_context::load_symbol_maps): Support loading linux kernel specific sections too. (build_var_decl): Use the new read_context::variable_symbol_is_exported. (function_is_suppressed): Suppress non-member functions or variables that are not declarations and that have no symbol. (variable_is_suppressed, build_var_decl_if_not_suppressed): Take a new flag that says if the variable is a declaration required by a concrete variable. If non member variable that is a declaration is not the specification of another concrete variable, then it's suppressed. (add_fn_symbols_to_map, add_var_symbols_to_map): New function definitions. (read_debug_info_into_corpus): If we are reading linux kernel or linux kernel modules, only set explicitely exported symbols (in the linux kernel binary sense) as exported function or variable symbols. (create_read_context): Take a new flag to say if the context is to read an ELF binary in linux kernel mode. * tools/abidiff.cc (options::options): Initialize options::linux_kernel_mode to true. (display_usage): Display usage of the --no-linux-kernel-mode option. (parse_command_line): Parse the --no-linux-kernel-mode option. * tools/abidw.cc (options::options): Initialize options::linux_kernel_mode to true. (display_usage): Display usage of --no-linux-kernel-mode option. (parse_command_line): Parse the --no-linux-kernel-mode option. * doc/manuals/abidiff.rst: Document the new --no-linux-kernel-mode options. * doc/manuals/abidw.rst: Likewise. * tests/data/test-diff-dwarf-abixml/test0-pr19026-libvtkIOSQL-6.1.so.1.abi: Adjust. * tests/data/test-read-dwarf/test9-pr18818-clang.so.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: 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/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/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. Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Ondrej Oprala
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5aff747c5e |
Bug 18754 - Add the "--no-added-syms" option to abidiff
With this option, abidiff is now able to filter out added symbols just like abipkgdiff is. * doc/manuals/abidiff.rst: Document the new --no-added-syms option. * tools/abidiff.cc (struct options): Add show_added_syms and set it to true by default. (display_usage): Document the new options --no-added-syms. If this is the only suppression option specified, it is equivalent to specifying --show_{changed,deleted}_{fns,vars} as arguments to abidiff. If any of those options are specified before --no-added-syms, then it has no effect. (parse_command_line): Parse the new option and set show_added_{fns,vars,syms} and show_all_{fns,vars} to false if --no-added-syms is specified. * tests/test-diff-filter.cc: Add a test for the new option. * tests/data/test-diff-filter/test35-pr18754-no-added-syms-report-0.txt: Reference results for the new test. * tests/data/test-diff-filter/test35-pr18754-no-added-syms-report-1.txt: Likewise. * tests/data/Makefile.am: Add the above test files to the list of test data. Signed-off-by: Ondrej Oprala <ondrej.oprala@gmail.com> Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Dodji Seketeli
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bf138a22c3 |
[apidoc] Allow brief description at the top of class description pages
* doc/api/libabigail.doxy: Don't disable "brief member desc". Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Chenxiong Qi
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f8ca17190b |
Read Koji config via Koji API
Besides reading Koji config via Koji API read_config, option --topdir is also renamed to --topurl that is the correct one should be used. * tools/fedabipkgdiff: Read DEFAULT_KOJI_TOPURL and DEFAULT_KOJI_SERVER from Koji config via Koji API read_config. (build_commandline_args_parser): --topdir is renamed to --topurl. * doc/manuals/fedabipkgdiff.rst: Rename --topdir to --topurl. Signed-off-by: Chenxiong Qi <cqi@redhat.com> |
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Chenxiong Qi
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0011e5b0b6 |
More document for local RPMs comparison
* doc/manuals/fedabipkgdiff.rst: Add more document for local RPMs comparison. Also fixed a typo. Signed-off-by: Chenxiong Qi <cqi@redhat.com> |
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Chenxiong Qi
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783099cd25 |
Bug 20380 - Compare two local RPMs
Bug 20270 is also fixed. This patch allows developer to compare two local RPMs in form fedabipkgdiff some/place/foo.rpm another/place/bar.rpm But, network is still needed to talk with Koji. This patch also introduces new terms for libabigail, that is the subject, ancillary package, and comparison half. Subject represents a package that is subject of the ABI comparison, a subject could be a RPM and maybe it would be a DEB or some other kind of "package". A subject may have several ancillary packages that are used to compare the subject. Generally, a subject may have devel, debuginfo, or both. * configure.ac: add dependent mimetype module. * doc/manuals/fedabipkgdiff.rst: Update to add document for the new use case of comparing two local RPMs. * tests/data/Makefile.am: Include new RPMs for tests. * tests/data/test-fedabipkgdiff/dbus-glib/dbus-glib-0.100.2-2.fc20.x86_64.rpm: New RPM for running test. * tests/data/test-fedabipkgdiff/dbus-glib/dbus-glib-0.106-1.fc23.x86_64.rpm: Likewise. * tests/data/test-fedabipkgdiff/nss-util/nss-util-3.12.6-1.fc14.x86_64.rpm: Likewise. * tests/data/test-fedabipkgdiff/nss-util/nss-util-3.24.0-2.0.fc25.x86_64.rpm: Likewise. * tests/data/test-fedabipkgdiff/nss-util/nss-util-devel-3.24.0-2.0.fc25.x86_64.rpm: Likewise. * tests/data/test-fedabipkgdiff/test4-glib-0.100.2-2.fc20.x86_64.rpm-glib-0.106-1.fc23.x86_64.rpm-report-0.txt: Rename filename by adding .rpm extension. * tests/data/test-fedabipkgdiff/test5-same-dir-dbus-glib-0.100.2-2.fc20.x86_64--dbus-glib-0.106-1.fc23.x86_64-report-0.txt: New reference output for testing comparing local RPMs. * tests/data/test-fedabipkgdiff/test6-missing-devel-debuginfo-nss-util-3.12.6-1.fc14.x86_64--nss-util-3.24.0-2.0.fc25.x86_64-report-0.txt: New reference output for testing comparison without non-existent debuginfo or development package. * tests/runtestfedabipkgdiff.py.in (FEDABIPKGDIFF_TEST_SPECS): Rename filename for test4. Add two new test cases. (run_fedabipkgdiff_tests): Remove semicolon and trailing whitespaces. (main): Likewise. (ensure_output_dir_created): Likewise. * tools/fedabipkgdiff: Require some new modules. Fix of return code. (PkgInfo): Renamed to ComparisonHalf. (match_nvr): New method to determine if a string matches format of N-V-R. (match_nvra): New method to determine if a string matches format of N-V-R.A. (is_rpm_file): New method to guess if a file is a RPM file. (RPM.is_peer): New method to determine if current RPM is a peer of another. (RPM.filename): Use Koji module API to construct the filename. (RPM.nvra): Get nvra from filename instead of constructing manually that is duplicated with Koji module API. (RPMCollection): New class to represent a set of RPMs. (generate_pkg_info_pair_for_abipkgdiff): New method working as a generator to yeild comparison halves for running abipkgdiff. (Brew.getRPM): Fix string format with incorrect argument. (Brew.select_rpms_from_a_build): Return instance of RPMCollection. (abipkgdiff): If there is no debuginfo or development package, just ignore it and leave a warning. If --error-on-warning is specified, raise an exception instead. Arguments are modified to represent the new name ComparisonHalf, and relative docstring is also updated. (magic_construct): Removed. (run_abipkgdiff): Rewrite. (make_rpms_usable_for_abipkgdiff): Removed. (diff_local_rpm_with_latest_rpm_from_koji): Rewrite by using RPMCollection. (diff_latest_rpms_based_on_distros): Likewise. (diff_two_nvras_from_koji): Likewise. (diff_from_two_rpm_files): New method to compare two local RPMs. (build_commandline_args_parser): Add new option --error-on-warning. (main): Add support to compare local RPMs. Signed-off-by: Chenxiong Qi <cqi@redhat.com> Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Dodji Seketeli
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5ed0e40bfd |
Bug 20887 - Show relative change of offsets
Until now, an offset change is reported by showing the old and new offsets of the data member that changed. This patch adds the string "(by +N bits)" with 'N' being the number of bits by which the offset of the data member was increased, or "(by -N bits) if the offset of the data member was decreased of N bits. The patch also emits a string that says "size hasn't changed" if the size of the structure did not change. This can be disabled by a new --no-show-relative-offset-changes option. * doc/manuals/abidiff.rst: Document the new --no-show-relative-offset-changes. * doc/manuals/abipkgdiff.rst: Likewise. * include/abg-comparison.h (diff_context::show_relative_offset_changes): New accessors. * include/abg-ir.h ({set,get}_data_member_offset): Return uint64_t instead of the less portable size_t. * src/abg-comparison.cc (diff_context::priv::show_relative_offset_changes_): New data member. (dif_context::show_relative_offset_changes): Define accessor. (maybe_show_relative_offset_change): Define new function. (represent): In the overload for var_diff, call the new maybe_show_relative_offset_change. (report_size_and_alignment_changes): If the size of the type didn't change then say it now. * src/abg-ir.cc (set_data_member_offset, get_data_member_offset): Take or return a uint64_t instead of a size_t. * tools/abidiff.cc (options::show_relative_offset_changes): New data member. (options::options): Initialize it. (display_usage): Display help string for the new --no-show-relative-offset-changes. (parse_command_line): Parse the new --no-show-relative-offset-changes options. (set_diff_context_from_opts): Set the "show-relative-offset-changes" flag according to the new option.n * tools/abipkgdiff.cc (options::show_relative_offset_changes): New data member. (options::options): Initialize it. (display_usage): Add help string for the new --no-show-relative-offset-changes option. (set_diff_context_from_opts): Set the "show-relative-offset-changes" flag according to the new option. (parse_command_line): Parse the new command line option. * tests/data/test-diff-dwarf/test40-report-0.txt: Add new reference output. * tests/data/test-diff-dwarf/test40-v0.c: Source code of the first test binary. * tests/data/test-diff-dwarf/test40-v1.c: Source code of the second test binay. * tests/data/test-diff-dwarf/libtest40-v0.so: New first test binary. * tests/data/test-diff-dwarf/libtest40-v1.so: New second test binary. * tests/test-diff-dwarf.cc (in_out_spec): Add the new test binaries above to the set of binaries that are compared. * tests/data/Makefile.am: Add the new test material to source distribution. * tests/data/test-abicompat/test7-fn-changed-report-0.txt: Adjust. * tests/data/test-abidiff/test-PR18791-report0.txt: Likewise. * tests/data/test-abidiff/test-enum0-report.txt: Likewise. * tests/data/test-abidiff/test-enum1-report.txt: Likewise. * tests/data/test-abidiff/test-struct1-report.txt: Likewise. * tests/data/test-diff-dwarf/test0-report.txt: Likewise. * tests/data/test-diff-dwarf/test1-report.txt: Likewise. * tests/data/test-diff-dwarf/test10-report.txt: Likewise. * tests/data/test-diff-dwarf/test11-report.txt: Likewise. * tests/data/test-diff-dwarf/test13-report.txt: Likewise. * tests/data/test-diff-dwarf/test15-enum-report.txt: Likewise. * tests/data/test-diff-dwarf/test27-local-base-diff-report.txt: Likewise. * tests/data/test-diff-dwarf/test32-fnptr-changes-report-0.txt: Likewise. * tests/data/test-diff-dwarf/test33-fnref-changes-report-0.txt: Likewise. * tests/data/test-diff-dwarf/test38-union-report-0.txt: Likewise. * tests/data/test-diff-dwarf/test4-report.txt: Likewise. * tests/data/test-diff-dwarf/test5-report.txt: Likewise. * tests/data/test-diff-dwarf/test6-report.txt: Likewise. * tests/data/test-diff-dwarf/test8-report.txt: Likewise. * tests/data/test-diff-filter/test0-report.txt: Likewise. * tests/data/test-diff-filter/test01-report.txt: Likewise. * tests/data/test-diff-filter/test1-report.txt: Likewise. * tests/data/test-diff-filter/test13-report.txt: Likewise. * tests/data/test-diff-filter/test16-report-2.txt: Likewise. * tests/data/test-diff-filter/test16-report.txt: Likewise. * tests/data/test-diff-filter/test17-0-report.txt: Likewise. * tests/data/test-diff-filter/test17-1-report.txt: Likewise. * tests/data/test-diff-filter/test18-report.txt: Likewise. * tests/data/test-diff-filter/test19-enum-report-1.txt: Likewise. * tests/data/test-diff-filter/test2-report.txt: Likewise. * tests/data/test-diff-filter/test23-redundant-fn-parm-change-report-0.txt: Likewise. * tests/data/test-diff-filter/test24-compatible-vars-report-1.txt: Likewise. * tests/data/test-diff-filter/test25-cyclic-type-report-0.txt: Likewise. * tests/data/test-diff-filter/test25-cyclic-type-report-1.txt: Likewise. * tests/data/test-diff-filter/test26-qualified-redundant-node-report-0.t: Likewise.xt * tests/data/test-diff-filter/test26-qualified-redundant-node-report-1.txt: Likewise. * tests/data/test-diff-filter/test27-redundant-and-filtered-children-nodes-report-1.txt: Likewise. * tests/data/test-diff-filter/test27-redundant-and-filtered-children-nodes-report-2.txt: Likewise. * tests/data/test-diff-filter/test29-finer-redundancy-marking-report-0.txt: Likewise. * tests/data/test-diff-filter/test3-report.txt: Likewise. * tests/data/test-diff-filter/test30-pr18904-rvalueref-report0.txt: Likewise. * tests/data/test-diff-filter/test30-pr18904-rvalueref-report1.txt: Likewise. * tests/data/test-diff-filter/test31-pr18535-libstdc++-report-0.txt: Likewise. * tests/data/test-diff-filter/test31-pr18535-libstdc++-report-1.txt: Likewise. * tests/data/test-diff-pkg/libICE-1.0.6-1.el6.x86_64.rpm--libICE-1.0.9-2.el7.x86_64.rpm-report-0.txt: Likewise. * tests/data/test-diff-pkg/libsigc++-2.0-0c2a_2.4.0-1_amd64--libsigc++-2.0-0v5_2.4.1-1ubuntu2_amd64-report-0.txt: Likewise. * tests/data/test-diff-pkg/tbb-4.1-9.20130314.fc22.x86_64--tbb-4.3-3.20141204.fc23.x86_64-report-0.txt: Likewise. * tests/data/test-diff-pkg/tbb-4.1-9.20130314.fc22.x86_64--tbb-4.3-3.20141204.fc23.x86_64-report-1.txt: Likewise. * tests/data/test-diff-suppr/test0-type-suppr-report-0.txt: Likewise. * tests/data/test-diff-suppr/test0-type-suppr-report-3.txt: Likewise. * tests/data/test-diff-suppr/test0-type-suppr-report-5.txt: Likewise. * tests/data/test-diff-suppr/test0-type-suppr-report-7.txt: Likewise. * tests/data/test-diff-suppr/test1-typedef-suppr-report-0.txt: Likewise. * tests/data/test-diff-suppr/test1-typedef-suppr-report-2.txt: Likewise. * tests/data/test-diff-suppr/test10-changed-parm-c-report-0.txt: Likewise. * tests/data/test-diff-suppr/test2-struct-suppr-report-0.txt: Likewise. * tests/data/test-diff-suppr/test23-alias-filter-report-0.txt: Likewise. * tests/data/test-diff-suppr/test23-alias-filter-report-2.txt: Likewise. * tests/data/test-diff-suppr/test3-struct-suppr-report-0.txt: Likewise. * tests/data/test-diff-suppr/test3-struct-suppr-report-1.txt: Likewise. * tests/data/test-diff-suppr/test3-struct-suppr-report-2.txt: Likewise. * tests/data/test-diff-suppr/test30-report-0.txt: Likewise. * tests/data/test-diff-suppr/test4-local-suppr-report-0.txt: Likewise. * tests/data/test-diff-suppr/test4-local-suppr-report-1.txt: Likewise. * tests/data/test-diff-suppr/test5-fn-suppr-report-0.txt: Likewise. * tests/data/test-diff-suppr/test5-fn-suppr-report-1.txt: Likewise. * tests/data/test-diff-suppr/test5-fn-suppr-report-2.txt: Likewise. * tests/data/test-diff-suppr/test5-fn-suppr-report-3.txt: Likewise. * tests/data/test-diff-suppr/test5-fn-suppr-report-4.txt: Likewise. * tests/data/test-diff-suppr/test5-fn-suppr-report-5.txt: Likewise. * tests/data/test-diff-suppr/test6-fn-suppr-report-0-1.txt: Likewise. * tests/data/test-diff-suppr/test6-fn-suppr-report-0.txt: Likewise. * tests/data/test-diff-suppr/test6-fn-suppr-report-1.txt: Likewise. * tests/data/test-diff-suppr/test6-fn-suppr-report-2.txt: Likewise. * tests/data/test-diff-suppr/test6-fn-suppr-report-3.txt: Likewise. * tests/data/test-diff-suppr/test7-var-suppr-report-0.txt: Likewise. * tests/data/test-diff-suppr/test7-var-suppr-report-1.txt: Likewise. * tests/data/test-diff-suppr/test7-var-suppr-report-2.txt: Likewise. * tests/data/test-diff-suppr/test7-var-suppr-report-3.txt: Likewise. * tests/data/test-diff-suppr/test7-var-suppr-report-4.txt: Likewise. * tests/data/test-diff-suppr/test7-var-suppr-report-7.txt: Likewise. * tests/data/test-diff-suppr/test7-var-suppr-report-8.txt: Likewise. Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Dodji Seketeli
|
f27520d767 |
A suppressed diff node implies suppressing all equivalent nodes too
When a diff node N is suppressed (for instance, using the --headers-dir{1,2} option of abidiff}, it's only that diff node that is suppressed. We forget to suppress diff nodes that are equivalent to N. Here is why we forget to suppress diff ndoes that are equivalent. apply_suppressions walks the diff node graph to mark diff nodes as suppressed. But it does the walking by making sure each diff node's *class of equivalence* is visited once. This is not only a way to prevent infinite loops while visiting the graph, but also an optimization as it avoids walking two equivalent diff nodes. But then it can happen that we forget to categorize some diff nodes inside a given class of equivalence, even though we categorized some others. This patch makes it so that when a diff node inside a class of equivalence is categorized as SUPPRESSED, the canonical diff node of that class of equivalence is categorized as SUPPRESSED too. That way, to know if a diff node is suppressed, we just need to look at its canonical diff node. While doing this, I noticed that abidiff and abipkgdiff are not dropping private types from libabigail's internal representation, even though the Library now has that capability. The patch fixes that. But then the patch adds a --dont-drop-private-types option to abidiff to avoid dropping those private types from the IR, so that regression tests can make sure that a suppressed diff node implies suppression all equivalent nodes too. * doc/manuals/abidiff.rst b/doc/manuals/abidiff.rst: Document the new --dont-drop-private-types option. * src/abg-comparison.cc (diff::is_filtered_out): If the canonical type was suppressed then the current diff node is filtered out. (suppression_categorization_visitor::visit_{begin,end}): Categorized the canonical node as SUPPRESSED if the current node is suppressed. * tools/abidiff.cc (options::drop_private_types): New data member. (options::options): Initialize it. (display_usage): Add new help string for the new --dont-drop-private-types option. (parse_command_line): Parse the new --dont-drop-private-types option. (set_suppressions): Generate suppression specification from header directories given in parameter and stick them to the read context. * tools/abipkgdiff.cc (compare): Likewise. * tests/data/test-diff-suppr/libtest34-v0.so: New test input. * tests/data/test-diff-suppr/libtest34-v1.so: Likewise. * tests/data/test-diff-suppr/test34-report-0.txt: New reference report. * tests/data/test-diff-suppr/test34-v0.c: Source code for the new test input. * tests/data/test-diff-suppr/test34-v1.c: Likewise. * tests/data/test-diff-suppr/test34-priv-include-dir-v0/test34-priv-include-v0.h: Likewise. * tests/data/test-diff-suppr/test34-priv-include-dir-v1/test34-priv-include-v1.h: Likewise. * tests/data/test-diff-suppr/test34-pub-include-dir-v0/test34-pub-include-v0.h: Likewise. * tests/data/test-diff-suppr/test34-pub-include-dir-v1/test34-pub-include-v1.h: Likewise. * tests/data/Makefile.am: Add new test input material above to source distribution. * tests/test-diff-suppr.cc (in_out_spec): Compare the two new test library provided. Add --dont-drop-private-types to test30*. signed-off-by: Dodji Seketeli <dodji@redhat.com> Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Dodji Seketeli
|
a02d433aab |
Update website for 1.0.rc6
* doc/website/mainpage.txt: Update for 1.0.rc6 release Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Dodji Seketeli
|
98c8d61684 |
Drop suppressed ABI artifacts from the IR
This patch allows dropping suppressed ABI artifacts from the in-memory internal representation right during the DWARF or abixml reading. In practise, this means that abidw and abilint now have a --suppressions options to give them suppression specifications. If a suppression specification that has the "drop" property matches an ABI artifact (type, function or variable) then that artifact is dropped from the internal representation. This also applies to abidiff. Note that now, by default, ABI artifacts (types) that are suppressed due to the --headers-dir{1,2} option of abidiff are now also dropped from the IR as well. Incidentally, abidw and abilint tools now have a --header-dir option too. * doc/manuals/abidw.rst: Document the new --suppressions and --headers-dir options off the abidw tool. * doc/manuals/abilint.rst: Document the new --suppressions and --headers-dir options on the abilint tool. * doc/manuals/libabigail-concepts.rst: Document the new "drop" and "name_not_regexp" properties on suppression directives. * include/abg-corpus.h (corpus::corpus): Add a default argument to the path parameter. * src/abg-suppression-priv.h: New private header file. * src/Makefile.am: Add the new abg-suppression-priv.h file to source distribution. * include/abg-suppression.h ({suppression_base, type_suppression, function_suppression, variable_suppression}::priv): Make these public. (suppression_base::{g,s}et_drops_artifact_from_ir): Declare new member functions. (type_suppression::{suppressed_type}): Likewise. (suppression_base::{names,sonames}_of_binaries_match): Remove member functions. (function_suppression::{get_name, set_name, get_name_regex_str, set_name_regex_str}): Renamed get_function_name, set_function_name, get_function_name_regex_str, set_function_name_regex_str into these. ({variable,function}_suppression::{g,s}et_name_not_regex_str): Declare new member functions. * src/abg-suppression.cc: Include the new abg-suppression-priv.h private header. (class suppression_base::priv, class type_suppression::priv, class function_suppression::parameter_spec::priv, class function_suppression::priv, class variable_suppression::priv): Move these types to that new private header. (suppression_base::{g,s}et_drops_artifact_from_ir) (function_suppression::{g,s}et_name_not_regex_str) (variable_suppression::{g,s}et_name_not_regex_str): New member functions. (sonames_of_binaries_match): New static function, taken from suppression_base::sonames_of_binaries_match. (names_of_binaries_match): New static function, taken from suppression_base::names_of_binaries_match. (suppression_matches_type_no_name): New static function. (type_suppression::suppresses_type): Adjust (function_suppression::suppresses_function) (variable_suppression::suppresses_variable): Adjust. Evaluate the new "name_not_regexp" property. (suppression_matches_type_name) (suppression_matches_type_location) (suppression_matches_type_name_or_location) (suppression_matches_function_name) (suppression_matches_function_sym_name) (suppression_matches_variable_name) (suppression_matches_variable_sym_name, suppression_matches_type): New functions. (read_type_suppression): Support the new "drop_artifacts" and "drop" properties. (read_function_suppression, read_variable_suppression): Support the new "drop_artifacts", "drop", and "name_not_regexp" properties. (function_suppression::{g,s}et_name): Renamed {g,s}et_function_name into these. (function_suppression::set_name_not_regex_str): Renamed {g,s}et_name_regex_str into this. (function_suppression::suppresses_function_symbol): Adjust. * include/abg-dwarf-reader.h (add_read_context_suppressions): Declare new function. * src/abg-dwarf-reader.cc: Use the new private abg-suppression-priv.h header file. (read_context::supprs_): New data member. (read_context::get_suppressions): New member function. (read_context::get_die_source): Make this const. (read_context::tu_die_imported_unit_points_map): Add a const overload. (read_context::cur_transl_unit): Renamed current_translation_unit unit into this; (read_context::cur_tu): Remove or rename into cur_transl_unit. (get_scope_for_die, build_translation_unit_and_add_to_ir) (build_enum_type, build_pointer_type_def, build_reference_type) (build_function_type, build_array_type, build_function_decl): Adjust. (read_context::{suppression_can_match, suppression_matches_function_sym_name, suppression_matches_function_name, suppression_matches_variable_sym_name, suppression_matches_variable_name, suppression_matches_type_name_or_location, suppression_matches_type_name}): Add member functions. (die_signed_constant_attribute): Remove this as dead code. (die_location, die_loc_and_name) (find_import_unit_point_between_dies) (find_import_unit_point_before_die, get_parent_die): Make the read_context& parameter be const and adjust as required. (build_var_decl_if_not_suppressed, function_is_suppressed) (variable_is_suppressed, type_is_suppressed): Define new static functions. (add_read_context_suppressions): Define new function. (build_class_type_and_add_to_ir): Do not add suppressed static data members to the IR. (build_ir_node_from_die): Do not add suppressed enum types, class types, variables or functions to the IR. Adjust for the read_context::cur_tu -> read_context::cur_transl_unit rename. * include/abg-reader.h (read_context_sptr): Declare new type. (create_native_xml_read_context, read_corpus_from_input) (add_read_context_suppressions): Declare new functions. * src/abg-reader.cc: Include the new private abg-suppression-priv.h header file. (read_context::m_exported_decls_builder): Renamed m_exported_decls_builder_ into this. (read_context::get_exported_decls_builder): Adjust. (read_context::get_cur_scope): Make this const. (read_location): Take a const read_context and adjust. (read_corpus_from_input): Make this non-static. (build_namespace_decl): Don't abort if trying to add an artifact to the IR doesn't succeed. It might be suppressed now. (read_context::{m_path, m_supprs}): New data members. (read_context::{g,s}et_path): New member functions. (read_context::{get_suppressions, suppression_matches_function_name, suppression_can_match, suppression_matches_function_name, suppression_matches_function_sym_name, suppression_matches_variable_name, suppression_matches_variable_sym_name, suppression_matches_type_name_or_location}): Likewise. (add_read_context_suppressions, create_native_xml_read_context) (read_corpus_from_native_xml): New functions. (build_function_decl_if_not_suppressed, function_is_suppressed) (type_is_suppressed, build_var_decl_if_not_suppressed) (variable_is_suppressed, build_enum_type_decl_if_not_suppressed) (build_class_decl_if_not_suppressed): New static functions. (build_class_decl): Add member types that are being built early, so that their sub-types can be evaluated for suppression. Do not add suppressed static data members or suppressed member functions to the IR. (build_type): Do not add an enum type or a class type to the IR if they are suppressed. (handle_enum_type_decl): Do not add an enum type to the IR if its suppressed. (handle_var_decl): Likewise for a variable decl. (handle_function_decl): Likewise for a function decl. (handle_class_decl): Likewise for a class decl. * src/abg-tools-utils.cc (handle_fts_entry): Drop suppressed ABI from the IR. * tools/abidiff.cc (display_usage): Fix help strings for --headers-dirs{1,2}. (set_suppressions): New static function. (main): Adjust. Release the memory used by read_context early. * tools/abidw.cc (options::{headers_dir, suppression_paths}): (display_usage): New help strings for the new --header-dir and --suppressions options. (parse_command_line): Parse the new --header-dir and --suppressions options. (maybe_check_suppression_files, set_suppressions): New static functions. (main): Use the two new functions above. Free the memory used by the read context before working with the corpus. * tools/abilint.cc (options::suppression_paths): (display_usage): New help strings for the new --header-dir and --suppressions options. (parse_command_line): Parse the new --header-dir and --suppressions options. (maybe_check_suppression_files, set_suppressions): New static functions. (main): Use the two new functions above. Free the memory used by the read context before working with the corpus. * tests/data/test-diff-suppr/test24-soname-suppr-{2,3].txt: Adjust. * tests/data/test-diff-suppr/test29-suppr-6.txt: Likewise. * tests/data/test-diff-suppr/test29-suppr-8.txt: Likewise. * tests/data/test-diff-suppr/libtest31-v{0,1}.so: New test input. * tests/data/test-diff-suppr/libtest31.suppr: Likewise * tests/data/test-diff-suppr/libtest32-v{0,1}.so: Likewise. * tests/data/test-diff-suppr/libtest32-0.suppr: Likewise. * tests/data/test-diff-suppr/libtest33-v{0,1}.so: Likewise. * tests/data/test-diff-suppr/test31-report-{0,1}.txt: Likewise. * tests/data/test-diff-suppr/test31-v{0,1}.cc: Likewise. * tests/data/test-diff-suppr/test32-report-{0,1}.txt: Likewise. * tests/data/test-diff-suppr/test32-v{0,1}.c: Likewise. * tests/data/test-diff-suppr/test33-suppr-1.txt: Likewise. * tests/data/test-diff-suppr/test33-v{0,1}.cc: Likewise. * tests/data/test-diff-suppr/test33-v{0,1}.h: Likewise. * tests/data/test-read-dwarf/libtest24-drop-fns-2.so.abi: Likewise. * tests/data/test-read-dwarf/libtest24-drop-fns.so: Likewise. * tests/data/test-read-dwarf/libtest24-drop-fns.so.abi: Likewise. * tests/data/test-read-dwarf/test24-drop-fns-0.suppr: Likewise. * tests/data/test-read-dwarf/test24-drop-fns.cc: Likewise. * tests/data/test-read-write/test28-drop-std-fns.abignore: Likewise. * tests/data/test-read-write/test28-drop-std-vars.abignore: Likewise. * tests/data/test-read-write/test28-without-std-fns-ref.xml: Likewise. * tests/data/test-read-write/test28-without-std-fns.xml: Likewise. * tests/data/test-read-write/test28-without-std-vars-ref.xml: Likewise. * tests/data/test-read-write/test28-without-std-vars.xml: Likewise. * tests/data/test-read-write/test28.xml: Likewise. * tests/data/Makefile.am: Add the new test artifacts to source distribution. * tests/test-diff-suppr.cc (in_out_spec): Take the new test inputs into account. * tests/test-read-dwarf.cc (Inoutspec::in_suppr_spec_path): New data member. (in_out_spec): Adjust. The new test inputs into account. (set_suppressions): New static function. (handle_in_out_spec): Adjust. * tests/test-read-write.cc (Inoutspec::{in_suppr_spec_path, ref_out_path}): New data members. (in_out_spec): Adjust. Take new test inputs into account. (main): Adjust. Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Chenxiong Qi
|
1a00cad493 |
Make fedabipkgdiff consistent with Libabigail's other tests
In the libabigail project, almost all the tests for the tools follow a similar pattern. The test contains a set of input files to compare. The result of the comparison is thus compared to a set of reference comparison result. This approach is already documented in the CONTRIBUTING file. There are several interesting properties with this scheme. First, it capture the behaviour of the tools, including what is shown to the user. Second, it eases the job of a hacker who wants to add a new test for a new behaviour of a given tool. The user just has to provide: 1/ A new reference output of the new use case of the tool (that is easily constructed by using the tool itself and saving its output) and add an entry to array of entries that describe what to compare 2/ A new set of inputs to the tool And voila. Unfortunately, fedabipkgdiff tests don't follow this scheme. That make them surprising to hackers who read the source code of the existing tests, at very least. Also, the fedabipkgdiff tests were only unit tests. They were not testing the tool as used by users in general. This patch makes the fedabipkgdiff tests follow the general approach of the tests of the other Libabigail tools. The patch first craetes a program names tests/mockfedabipkgdiff. It's a wrapper around tools/fedabipkgdiff. It overloads the Koji client of fedabipkgdiff with a fake Koji client that gets the Fedora packages locally, from tests/data/test-fedabipkgdiff/packages. In other words, mockfedabipkgdiff is fedabipkgdiff without going to the network. I believe that in the future, tests/mockfedabipkgdiff should be killed when fedabipkgdiff is able to cache a local description of a local partial view of a Koji repository, along with the build packages that were already downloaded. That way, calling fedabipkgdiff twice with the same set of option should make the tool perform correctly without going to the netword on the second invocation. We should be able to save the local partial view of the Koji repository under e.g, tests/data/test-fedabipkgdiff/local-koji and tell fedabipkgdiff to use that, instead of using the network. But we are not there yet. So for now, I am using mockfedabipkgdiff. Then, tests/runtestfedabipkdiff.py.in has been re-written to use tests/mockfedabipkgdiff and to look like what is described in CONTRIBUTING as far as how Libabigail tools' tests are organized: mockfedabipkgdiff is called to perform a comparison. The result of the comparison is then compared (using GNU diff) to a reference comparison result file. Please note that tests/runtestfedabipkdiff.py is relatively fast for the moment. But when it contains much more tests and start becoming slow, then we'll need to change the code to run several comparisons in parallel, just like we do today in tests/test-diff-filter.cc. At that point, I believe I'll just re-write this in C++, just like tests/test-diff-filter.cc because that will allow us to have true concurrent code based on the abigail:workers API. For now, I am keeping this in Python also because I think that keeps Chenxiong happy ;-) To be sure that fedabipkgdiff (and its underlying abipkgdiff) are really comparing all the packages they are supposed to compare and also all the binaries in those packages, I have added a new --show-identical-binaries to abipkgdiff and fedabipkgdiff. That option shows the name of the binaries (and packages) that are compared, *even if* the ABI of those binaries are identical. Because otherwise, today, if two binaries (or packages) have the same ABI, nothing is displayed. For instance, here is the result of comparing a package against itself, using this new --show-identical-binaries options: dodji@adjoa:patches$ ./tools/fedabipkgdiff --abipkgdiff ./build/tools/abipkgdiff --show-identical-binaries dbus-glib-0.80-3.fc12.x86_64.rpm dbus-glib-0.80-3.fc12.x86_64.rpm Comparing the ABI of binaries between dbus-glib-0.80-3.fc12.x86_64.rpm and dbus-glib-0.80-3.fc12.x86_64.rpm: ================ changes of 'dbus-binding-tool'=============== No ABI change detected ================ end of changes of 'dbus-binding-tool'=============== ================ changes of 'libdbus-glib-1.so.2.1.0'=============== No ABI change detected ================ end of changes of 'libdbus-glib-1.so.2.1.0'=============== dodji@adjoa:patches$ And here is what this command before that patch would do: dodji@adjoa:patches$ ./tools/fedabipkgdiff --abipkgdiff ../master/build/tools/abipkgdiff dbus-glib-0.80-3.fc12.x86_64.rpm dbus-glib-0.80-3.fc12.x86_64.rpm Comparing the ABI of binaries between dbus-glib-0.80-3.fc12.x86_64.rpm and dbus-glib-0.80-3.fc12.x86_64.rpm: dodji@adjoa:patches$ The rest of the patch is mostly new test inputs material and the necessary adjustments following all the changes above. * configure.ac: Do not require Python dependencies itertools, unittest and StringIO anymore as they are not used anymore. Require new module tempfile now. Generate new executable script tests/mockfedabipkgdiff from tests/mockfedabipkgdiff.in. * doc/manuals/abipkgdiff.rst: Add doc for new option --show-identical-binaries to abipkgdiff * doc/manuals/fedabipkgdiff.rst: Add doc for new options --show-identical-binaries to fedabipkgdiff. * tools/abipkgdiff.cc (options::show_identical_binaries): New data member. (options::options): Initialize new data member. (display_usage): Add a new help string for the new --show-identical-binaries option. (parse_command_line): Parse the newq --show-identical-binaries command line switch. (pthread_routine_compare): When the comparison of two binaries is empty, if --show-identical-binaries was provided, then emit some output saying the comparison did yield the empty set. * tools/fedabipkgdiff (DEFAULT_ABIPKGDIFF): Store the default path to abipkgdiff in this new global variable. Naming this default path is useful because it can then be cleanly overloaded when using mock.patch. (build_path_to_abipkgdiff): Return the new DEFAULT_ABIPKGDIFF global variable. (cmd): Parse the new --show-identical-binaries command line switch. * tests/data/test-diff-pkg/test-dbus-glib-0.80-3.fc12.x86_64-report-0.txt: New reference output. * tests/data/test-fedabipkgdiff/test0-from-fc20-to-fc23-dbus-glib-report-0.txt: Likewise. * tests/data/test-fedabipkgdiff/test1-from-fc20-to-dbus-glib-0.106-1.fc23.x86_64-report-0.txt: Likewise. * tests/data/test-fedabipkgdiff/test2-dbus-glib-0.100.2-2.fc20--dbus-glib-0.106-1.fc23-report-0.txt: Likewise. * tests/data/test-fedabipkgdiff/test3-dbus-glib-0.100.2-2.fc20.i686--dbus-glib-0.106-1.fc23.i686-report-0.txt: Likewise. * tests/mockfedabipkgdiff.in: New uninstalled script template. * tests/runtestfedabipkgdiff.py.in (counter) (temp_file_or_dir_prefix, UtilsTest, RPMTest, LocalRPMTest) (RunAbipkgdiffTest, GetPackageLatestBuildTest, DownloadRPMTest) (BrewListRPMsTest, AssertionHelper, MockGlobalConfig) (BUILT_ABIPKGDIFF, CompareABIFromCommandLineTest): Remove these classes, global variables and functions. (FEDABIPKGDIFF, TEST_SRC_DIR, TEST_BUILD_DIR, INPUT_DIR) (OUTPUT_DIR, FEDABIPKGDIFF_TEST_SPECS): New global variables. (ensure_output_dir_created, run_fedabipkgdiff_tests, main): New functions. * tests/test-diff-pkg.cc (in_out_specs): Add tests/data/test-diff-pkg/test-dbus-glib-0.80-3.fc12.x86_64-report-0.txt to the set of reference outputs to consider. * tests/Makefile.am: Add non-installed script mockfedabipkgdiff to source distribution. Also added tests/data/test-diff-pkg/test-dbus-glib-0.80-3.fc12.x86_64-report-0.txt, tests/data/test-fedabipkgdiff/test0-from-fc20-to-fc23-dbus-glib-report-0.txt, tests/data/test-fedabipkgdiff/test1-from-fc20-to-dbus-glib-0.106-1.fc23.x86_64-report-0.txt, tests/data/test-fedabipkgdiff/test2-dbus-glib-0.100.2-2.fc20--dbus-glib-0.106-1.fc23-report-0.txt and tests/data/test-fedabipkgdiff/test3-dbus-glib-0.100.2-2.fc20.i686--dbus-glib-0.106-1.fc23.i686-report-0.txt to source distribution. Signed-off-by: Chenxiong Qi <cqi@redhat.com> Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Chenxiong Qi
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eb96c6f341 |
Add --abipkgdiff option in manual and bash completion
* doc/manuals/fedabipkgdiff.rst: Add description of --abipkgdiff option. Reformat paragraph. * bash-completion/fedabipkgdiff: Add --abipkgdiff Signed-off-by: Chenxiong Qi <cqi@redhat.com> Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Dodji Seketeli
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59cfae117e |
Update web page for 1.0.rc5
* doc/website/mainpage.txt: Update web page. Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Chenxiong Qi
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69d2dcd163 |
Bug 20135 - Make fedabipkgdiff compare ABIs using devel packages
This patch makes fedabipkgdiff compare the ABI of two packages by taking into account their associated devel packages, along with their debug info packages. Taking devel packages into account makes the tool report changes about types that are defined in public header files only. This helps decrease the amount of change reports about types not defined in public headers. This is now the default behaviour. However, if the user provides the new --no-devel-pkg command line option, then the devel package is not taken into account during the ABI comparison. * doc/manuals/fedabipkgdiff.rst: Add documentation for the new --no-devel-pkg command line option, as well as for the new default behaviour of taking devel packages into account during ABI comparison. * tools/fedabipkgdiff (PkgInfo): Add new attribute devel_package. (RPM.is_devel): New property to determine if rpm is a development package. (LocalRPM._find_rpm): New method to find a specific rpm. (LocalRPM.find_debuginfo): Use new method _find_rpm to find debuginfo package. (LocalRPM.find_devel): New method to find an associated development package. (Brew.select_rpms_from_a_build): RPMs selector method is changed to select development package also. (abipkgdiff): Construct and run abipkgdiff with and without --devel-pkg[12] options. (magic_construct): Construct PkgInfo with development package. (run_abipkgdiff): Run abipkgdiff against rpms with development packages. (diff_local_rpm_with_latest_rpm_from_koji): Find development package, and call method abipkgdiff with development package. (build_commandline_args_parser): add new option --no-devel-pkg. * tests/runtestfedabipkgdiff.py.in (packages): Add new package nss-util. (builds): Add new builds of nss-utils, nss-util-3.12.6-1.fc14 and nss-util-3.24.0-2.0.fc25. (rpms): Add new associated rpms of the two new builds. (AssertionHelper.assert_functions_changes_summary): New method to match and assert functions changes summary. (AssertionHelper.assert_abi_comparison_result): Changed to support to help assert functions changes summary. (MockGlobalConfig.{no_devel_pkg, check_all_subpackages}): New fake options with default value for running tests. (RPMTest.setUp): add new development package for running test case. (RPMTest.test_is_devel): New test to test is_devel property. (RunAbipkgdiffTest.setUp): Add new development packages for running test case. (RunAbipkgdiffTest.{test_all_success, test_all_failure, test_partial_failure}): Mock global config. (RunAbipkgdiffWithDSOOnlyOptionTest): Removed. (CompareABIFromCommandLineTest.test_compare_with_no_devel_pkg): New test to test fedabipkgdiff with or without --no-devel-pkg option. * tests/data/Makefile.am: Add new rpms. * tests/data/test-fedabipkgdiff/packages/nss-util/3.12.6/1.fc14/ x86_64/nss-util-3.12.6-1.fc14.x86_64.rpm: New rpm for running tests. * tests/data/test-fedabipkgdiff/packages/nss-util/3.12.6/1.fc14/ x86_64/nss-util-debuginfo-3.12.6-1.fc14.x86_64.rpm: New rpm for running tests. * tests/data/test-fedabipkgdiff/packages/nss-util/3.12.6/1.fc14/ x86_64/nss-util-devel-3.12.6-1.fc14.x86_64.rpm: New rpm for running tests. * tests/data/test-fedabipkgdiff/packages/nss-util/3.24.0/2.0.fc25/ x86_64/nss-util-3.24.0-2.0.fc25.x86_64.rpm: New rpm for running tests. * tests/data/test-fedabipkgdiff/packages/nss-util/3.24.0/2.0.fc25/ x86_64/nss-util-debuginfo-3.24.0-2.0.fc25.x86_64.rpm: New rpm for running tests. * tests/data/test-fedabipkgdiff/packages/nss-util/3.24.0/2.0.fc25/ x86_64/nss-util-devel-3.24.0-2.0.fc25.x86_64.rpm: New rpm for running tests. Signed-off-by: Chenxiong Qi <cqi@redhat.com> Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Dodji Seketeli
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b36ca1501e |
Bug 20180 - Support system-wide suppression specifications
This patch adds support for loading system and user level suppression specifications for libabigail tools. At launch time, relevant libabigail tools (abidiff, abipkgdiff fedabipkgdiff for now) read the default system suppression specification file, if it's present, from a file which path is the value of the environment variable LIBABIGAIL_DEFAULT_SYSTEM_SUPPRESSION_FILE, if set, or from the file $libdir/libabigail/default.abignore. Then it reads the user system suppression specification file, if it's present, from a file which path is the value of the environment variable LIBABIGAIL_DEFAULT_USER_SUPPRESSION_FILE, if set, or from the file $HOME/.abignore. The content of the user system suppression file is merged with the content of default system suppression file. That content is also merged with the content of the suppression specification files that might be provided by the --suppressions command line option of the invoked tools. The resulting set of all these suppression specifications is thus used to filter the ABI change reports that are emitted. abidiff, abipkgdiff and abipkgdiff gain a --no-default-suppression option to avoid loading any of these default suppression specification files. The patch also installs a default.abignore file into $(pkglibdir). Note that on x86_64, that directory is /usr/lib64/libabigail. Now we just need to think about the content of that default.abignore file. * doc/manuals/abidiff.rst: Document the default suppression scheme, its interaction with the --supprs option and the new --no-default option. * doc/manuals/abipkgdiff.rst: Likewise. * doc/manuals/fedabipkgdiff.rst: Likewise. * configure.ac: Generate the tests/runtestdefaultsupprs.py file from the new tests/runtestdefaultsupprs.py.in template. * default.abignore: New file. * Makefile.am: Add it to source distribution. * src/Makefile.am: Define the ABIGAIL_ROOT_SYSTEM_LIBDIR preprocessor macro that is set the value of the $libdir autotools macro. * include/abg-tools-utils.h: Update copyright years. (get_system_libdir, get_default_system_suppression_file_path) (get_default_user_suppression_file_path) (load_default_system_suppressions) (load_default_user_suppressions): Declare new functions * src/abg-tools-utils.cc (get_system_libdir) (get_default_system_suppression_file_path) (get_default_user_suppression_file_path) (load_default_system_suppressions) (load_default_user_suppressions): Define new functions. (is_regular_file): Amend this so that it return true for symlinks to regular files too. (is_dir): Amend this so that it returns true for symlinks to directories too. * tools/abidiff.cc (options::no_default_supprs): New data member. (options::options): Initialize the new data member. (display_usage): Display a new help string for the new --no-default-suppression command line option. (parse_command_line): Parse this new command line option. (set_diff_context_from_opts): Load the default suppression specifications, unless --no-default-suppression or --supprs was provided. * tools/abipkgdiff.cc (options::no_default_supprs): New data member. (options::options): Initialize the new data member. (parse_command_line): Parse the new --no-default-suppression command line option. (main): Load the default suppression specifications, unless --no-default-suppression or --supprs was provided. * tools/fedabipkgdiff (abipkgdiff): Add --no-default-suppression to the invocation of abipkgdiff if it was provided on the command line. (build_commandline_args_parser): Parse the new --no-default-suppression command line option. * tests/runtestdefaultsupprs.py.in: New test harness template. * tests/Makefile.am: Add the new runtestdefaultsupprs.py to the set of tests. * tests/data/test-default-supprs/test0-type-suppr-0.suppr: New test input. * tests/data/test-default-supprs/test0-type-suppr-report-0.txt: Likewise. * tests/data/test-default-supprs/test0-type-suppr-v0.o: Likewise. * tests/data/test-default-supprs/test0-type-suppr-v1.o: Likewise. * tests/data/test-default-supprs/dirpkg-1-dir-report-0.txt: Likewise. * tests/data/test-default-supprs/dirpkg-1-dir1: Likewise. * tests/data/test-default-supprs/dirpkg-1-dir2: Likewise. * tests/data/Makefile.am: Add new the new tests input above to Makefile.am. * tests/runtestcanonicalizetypes.sh.in: Pass --no-default-suppression to abidiff invocations. * tests/runtestdefaultsupprs.py.in: Likewise. * tests/test-abidiff-exit.cc: Likewise. * tests/test-diff-dwarf-abixml.cc: Likewise. * tests/test-diff-filter.cc: Likewise. * tests/test-diff-suppr.cc: Likewise. * tools/abidiff.cc: Likewise. Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Dodji Seketeli
|
ef782b7536 |
Fix suppr spec wording in abipkgdiff manual
* doc/manuals/abipkgdiff.rst: Fix the wording for the --suppr option. Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Dodji Seketeli
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8e4338d3c3 |
Update reference to tools in libabigail-concepts manual
* doc/manuals/libabigail-concepts.rst: Do not refer just to abidiff when talking about suppression specification. Also refer to abipkgdiff and other tools. Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Dodji Seketeli
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d5d303b6c2 |
Fix some wording in the Libabigail overview manual page
While reading the overview manual page some things stroke me as needing some cleanup, especially, the confusion about 'ABIGAIL' the framework and libabigail the library. * doc/manuals/libabigail-overview.rst: Cleanup some confusion about Abigail-the-framework and libabigail-the-library. Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Chenxiong Qi
|
59917a8118 |
Bug 20085 - Add --dso-only option to fedabipkgdiff
abipkgdiff supports --dso-only to compare only ABI of shared libraries instead of all binaries. So, with adding this option to fedabipkgdiff, its user is also able to let fedabipkgdiff compare ABI of shared libraries, or not. * tools/fedabipkgdiff: Do not import shlex anymore. (ABIDIFF_OK, ABIDIFF_ERROR, ABIDIFF_USAGE_ERROR) (ABIDIFF_ABI_CHANGE): New global constant variables. (abipkgdiff): Pass the --dso-only option to the abipkgdiff command line tool, if that option was passed to fedabipkgdiff. Build this abipkgdiff command invocation from an array of strings, rather than from formatting a string. This makes us get rid of the shlex module. Fix typo in dry-run logged string. If there was an internal error reported by abipkgdiff, report it to stderr. (build_commandline_args_parser): Parse the --dso-only command line option. * tests/runtestfedabipkgdiff.py.in (fedabipkgdiff_mod): Fix a typo in initializing this global variable. (test_data_dir): New global variable, that is used to reference tests/data/test-fedabipkgdiff/. (RunAbipkgdiffTest.{test_all_success, test_partial_failure}): Fix typo. (Mockglobalconfig.{koji_topdir, dso_only}): New data members. (GetPackageLatestBuildTest.{test_get_latest_one, test_cannot_find_a_latest_build_with_invalid_distro, test_succeed_to_download_a_rpm, test_failed_to_download_a_rpm}): Fix typo. (BrewListRPMsTest.test_select_specific_rpms): Fix typo. (RunAbipkgdiffWithDSOOnlyOptionTest): New test case class. * doc/manuals/fedabipkgdiff.rst: update document for this new --dso-only option. * tests/data/test-fedabipkgdiff/dbus-glib-0.104-3.fc23.x86_64.rpm: New symbolic link to test-diff-pkg/dbus-glib-0.104-3.fc23.x86_64.rpm. * tests/data/test-fedabipkgdiff/dbus-glib-0.80-3.fc12.x86_64.rpm: New symbolic link to test-diff-pkg/dbus-glib-0.80-3.fc12.x86_64.rpm. * tests/data/test-fedabipkgdiff/dbus-glib-debuginfo-0.104-3.fc23.x86_64.rpm: New symbolic link to test-diff-pkg/dbus-glib-debuginfo-0.104-3.fc23.x86_64.rpm. * tests/data/test-fedabipkgdiff/dbus-glib-debuginfo-0.80-3.fc12.x86_64.rpm: New symbolic link to test-diff-pkg/dbus-glib-debuginfo-0.80-3.fc12.x86_64.rpm. * tests/data/Makefile.am: add tests/data/test-fedabipkgdiff so that this data directory and all things within it can be included in tarball. Signed-off-by: Chenxiong Qi <cqi@redhat.com> Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Dodji Seketeli
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e19bf5627a |
Make abi{pkg}diff filter out changes about private types
This is to address the following enhancement requests: #19588 - Add a --headers-dir1 and --headers-dir2 option to abidiff #19948 - Add --devel-pkg1 and --devel-pkg2 options to abipkgdiff When the user specifies where to find header files for two binaries (or packages) being compared, this patch generates a type suppression specification that filters out change reports about types that are defined in files that are not in the set of header files specified. The type suppression specification also suppresses change reports about changed/added/removed virtual member functions which enclosing class type matches the type suppression specification. There is a corner case that the patch handles too, and that is exhibited by the accompanying test case for abidiff. There can be a class defined by DWARF as having no source location and as being a pure declaration. This can be a class declaration that has inline virtual members only, and one or several non-defined virtual methods too. When that declaration is included in a source file, GCC generates debug info that describes that class as being a declaration-only class with no source declaration. This patch considers such a class as being non defined; you know, like a true opaque type. So it's considered being not defined in any public header file. Changes to this kind of class are thus filtered out. * include/abg-comp-filter.h: Update copyright year. * src/abg-comp-filter.cc (has_virtual_mem_fn_change): Make this static function become exported. (has_virtual_mem_fn_change): Declare new function. * include/abg-suppression.h (suppression_base::{get,set}_is_artificial): Declare new accessors. (type_suppression::get_source_locations_to_keep): Return an unordered set of strings, not a vector. Add a non-const overload. (type_suppression::set_source_locations_to_keep): Set an unordered set of strings, not a vector. * src/abg-suppression.cc (suppression_base::priv::is_artificial_): New data member. (suppression_base::priv::priv): Initialize the new data member. (suppression_base::{get,set}_is_artificial): Define new accessors. (type_suppression::priv::source_locations_to_keep_): Change the vector of strings representing source file names into unordered set of string. (type_suppression::get_source_locations_to_keep): Return an unordered set of strings, not a vector. Define a non-const overload. (type_suppression::set_source_locations_to_keep): Set an unordered set of strings, not a vector. (type_suppression::suppresses_diff): Make this suppress virtual member function diffs if the enclosing type of the changed virtual member is suppressed by the current type_suppression. (read_type_suppression): Adjust to use the fact that the source locations are not stored in an unordered set, not in a vector anymore. Otherwise, using a vector here make things too slow. (type_suppression::suppresses_type): Likewise. Also, If the type we are looking at has no location because it's a true opaque type and if the current suppression is an artificial suppression that is meant to suppress change reports about non-public types, then suppress the type. * include/abg-tools-utils.h (gen_suppr_spec_from_headers): Declare new public function. * src/abg-tools-utils.cc (PRIVATE_TYPES_SUPPR_SPEC_NAME): Define a new constant variable. (handle_fts_entry): Define new static function. (gen_suppr_spec_from_headers): Define new public function. * src/abg-comparison.cc (corpus_diff::priv::apply_suppressions_to_added_removed_fns_vars): If a type suppression suppresses a given class C, make it change added/removed virtual functions whose enclosing type is C. * tools/abidiff.cc (options::{headers_dir1, headers_dir2}): New data members. (display_usage): Add help strings for --headers-dir1 and --headers-dir2. (parse_command_line): Parse the new --headers-dir1 and --headers-dir2 options. (set_diff_context_from_opts): Generate suppression specifications to filter out changes on private types, if --headers-dir1 or --headers-dir2 is given. * tools/abipkgdiff.cc (options::{devel_package1, devel_package2}): New data members. (typedef package_sptr): New typedef. (enum package::kind): New enum. (package::kind_): New data member. This replaces ... (package::is_debug_info_): ... this data member. (package::{devel_package_, private_types_suppressions_}): New data members. (package::package): Adjust. (package::get_kind): Define new member function. This replaces ... (package::is_debug_info): ... this member function overload. (package::set_kind): Define new member functin. It replaces ... (package::is_debug_info): ... this member function overload. (package::{devel_package, private_types_suppressions}): Define new accessors. (package::erase_extraction_directies): Erase the sub-directory where development packages are extracted to. (compare_args::private_types_suppr{1,2}): New data members. (compare_args::compare_args): Adjust. (display_usage): Add help strings for --devel-pkg1/--devel-pkg2. (compare): Make the overload that compares elf files take private types suppressions. Add the private types suppressions to the diff context. (pthread_routine_compare): Adjust the call to compare. (maybe_create_private_types_suppressions): Define new static function. (pthread_routine_extract_pkg_and_map_its_content): If a devel package was specified for the main package then extract it in parallel with the other package extraction. When the extraction is done, create private types suppressions by visiting the directories that contain the header files. (compare): In the overload that compares packages by scheduling comparison of individual elf files that are in the packages, pass in the private type suppressions too. (parse_command_line): Parse the new --devel-pkg{1,2} command line options. (main): Associate the devel package to the main package, if the --devel-pkg{1,2}. * doc/manuals/abidiff.rst: Add documentation about the new --headers-dir1 and --headers-dir2 options. * doc/manuals/abipkgdiff.rst: Likewise, add documentation about the new --devel-pkg1 and --devel-pkg2 libraries. * tests/data/test-diff-pkg/tbb-4.1-9.20130314.fc22.x86_64--tbb-4.3-3.20141204.fc23.x86_64-report-1.txt: New test reference output. * tests/data/test-diff-pkg/tbb-devel-4.1-9.20130314.fc22.x86_64.rpm: New test input package. * tests/data/test-diff-pkg/tbb-devel-4.3-3.20141204.fc23.x86_64.rpm: Likewise. * tests/test-diff-pkg.cc b/tests/test-diff-pkg.cc (InOutSpec::{first,second}_in_devel_package_path): New data members. (in_out_specs): Adjust. Also, add a new entry describing the new test inputs above. (test_task::perform): When the new test entry contains devel packages, pass them to abipkgdiff using the --devel1 and --devel2 options. * tests/data/test-diff-suppr/test30-include-dir-v0/test30-pub-lib-v0.h: A new test input source code. * tests/data/test-diff-suppr/test30-include-dir-v1/test30-pub-lib-v1.h: Likewise. * tests/data/test-diff-suppr/test30-priv-lib-v0.cc: Likewise. * tests/data/test-diff-suppr/test30-priv-lib-v0.h: Likewise. * tests/data/test-diff-suppr/test30-priv-lib-v1.cc: Likewise. * tests/data/test-diff-suppr/test30-priv-lib-v1.h: Likewise. * tests/data/test-diff-suppr/test30-pub-lib-v0.cc: Likewise. * tests/data/test-diff-suppr/test30-pub-lib-v0.so: Add new test binary input. * tests/data/test-diff-suppr/test30-pub-lib-v1.cc: Add new test input source code. * tests/data/test-diff-suppr/test30-pub-lib-v1.so: Add new test binary input. * tests/data/test-diff-suppr/test30-report-0.txt: Add new test reference output. * tests/data/test-diff-suppr/test30-report-1.txt: Add new test reference output. * tests/test-diff-suppr.cc (InOutSpec::headers_dir{1,2}): New data members. (InOutSpec::abidiff_options): Renamed the bidiff_options data member into this. (in_out_specs): Adjust. Also, added the new test input above to this. (main): Adjust to invoke abidiff with the new --hd1 and --hd2 options if the input specs for the tests has the new InOutSpec::headers_dir{1,2} data member set. Renamed bidiff into abidiff. * tests/data/Makefile.am: Add the new test inputs to the source distribution. Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Chenxiong Qi
|
57dcfb18f5 |
Bug 19428 - New fedabipkgdiff utility
fedabipkgdiff is a convenient way to compare the ABI of Fedora packages easily. The first version of fedabipkgdiff introduced by this patch lets users perform operations like: fedabipkgdiff --from fc23 foo-0.1-1.fc23.x86_64.rpm fedabipkgdiff --from fc23 --to fc24 foo fedabipkgdiff foo-0.1-1.fc23 foo-0.1-1.fc24 fedabipkgdiff foo-0.1-1.fc23.i686 foo-0.1-1.fc24.i686 fedabipkgdiff --all-subpackages foo-0.1-1.fc23 foo-0.1-1.fc24 * autoconf-archive/ax_compare_version.m4: New file copied from the autoconf-archive project. * autoconf-archive/ax_prog_python_version.m4: Likewise. * autoconf-archive/ax_python_module.m4: Likewise. * Makefile.am: Add the new files above to the source distribution. * configure.ac: Include the new m4 macros from the autoconf archive. Add a new --enable-fedabipkgdiff option. Update the report at the end of the configure process to show the status of the fedabipkgdiff feature. Add check for prerequisite python modules argparse, glob, logging, os, re, shlex, subprocess, sys, itertools, urlparse, itertools, shutil, unittest, xdg, koji and mock. These are necessary for the unit test of fedabipkgdiff. Generate tests/runtestfedabipkgdiff.py into the build directory, from the tests/runtestfedabipkgdiff.py.in input file. * tools/Makefile.am: Include the fedabipkgdiff to the source distribution and install it if the "fedabipkgdiff" feature is enabled. * tests/Makefile.am: Rename runtestfedabipkgdiff.sh into runtestfedabipkgdiff.py. Add the new runtestfedabipkgdiff.py.in autoconf template file in here. * tests/runtestfedabipkgdiff.py.in: New unit test file. * tools/fedabipkgdiff: New fedabipkgdiff tool. * doc/manuals/fedabipkgdiff.rst: New manual. Signed-off-by: Chenxiong Qi <cqi@redhat.com> Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Dodji Seketeli
|
080b88c9a1 |
Implement a [suppress_file] suppression directive
abidiff, abipkgdiff and abicompat now recognize a [suppress_file] directive in suppression specifications. That directive instructs the tool to avoid loading some binaries altogether. This is the first directive that won't act on the result of the comparison of two binaries. It actually acts earlier and prevents the tool from loading some binaries altogether. The directive looks like: [suppress_file] # Don't load any library named lib_private*.so file_name_regexp = lib_private.*\\.so This prevents the tool from loading (and thus comparing) any library which name matches the pattern "lib_private*.so". [suppress_file] # Only load libraries name lib_public*.so file_name_not_regexp = lib_public.*\\.so This instructs the tool to only load (and compare) files which name match the pattern "lib_public*.so". * doc/manuals/libabigail-concepts.rst: Document the new 'suppress_file' directive. * include/abg-suppression.h (file_suppression): Define new class. (file_suppression_sptr): Define new typedef. (is_file_suppression, file_is_suppressed): Declare new functions. * src/abg-suppression.cc (): (read_file_suppression, is_file_suppression, file_is_suppressed): Define new functions. (file_suppression::{file_suppression, suppresses_file, ~file_suppression}): Define new member functions. * tools/abidiff.cc (main): If a suppression specification suppresses one of the input files, then do not perform the comparison. * tools/abipkgdiff.cc (compare): If a suppression specification suppresses a file that is to be compared, then do not perform the comparison. * tools/abicompat.cc (create_diff_context): New static function. (perform_compat_check_in_normal_mode) (perform_compat_check_in_weak_mode): Adjust to take a context in parameter. Do not create a diff context here anymore, do not load suppression files here either. (main): Use the new create_diff_context to create a diff context and initialize it, including loading suppression specifications. If any suppression specification suppresses a file to load, then do not load perform any compatibility checking. Adjust invocations of perform_compat_check_in_weak_mode and perform_compat_check_in_normal_mode to pass the diff context. * tests/data/test-diff-suppr/test0-type-suppr-3.suppr: New test input. * tests/data/test-diff-suppr/test0-type-suppr-4.suppr: Likewise. * tests/data/test-diff-suppr/test0-type-suppr-report-4.txt: Likewise. * tests/data/test-diff-suppr/test0-type-suppr-5.suppr: Likewise. * tests/data/test-diff-suppr/test0-type-suppr-report-5.txt: Likewise. * tests/data/test-diff-suppr/test0-type-suppr-6.suppr: Likewise. * tests/data/test-diff-suppr/test0-type-suppr-report-6.txt: Likewise. * tests/data/test-diff-suppr/test0-type-suppr-report-7.txt: Likewise. * tests/test-diff-suppr.cc (in_out_specs): Use the new test inputs. * tests/data/test-abicompat/test0-fn-changed-1.suppr: New test input. * tests/data/test-abicompat/test0-fn-changed-report-3.txt: Likewise. * tests/test-abicompat.cc (in_out_specs):: Use the new test inputs. * tests/data/Makefile.am: Add the new test material to source distribution. Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Dodji Seketeli
|
70d34beb69 |
Fix indentation for abidiff manual
* doc/manuals/abidiff.rst: Fix indentation for the --suppression paragraph. Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Dodji Seketeli
|
d1c2199e08 |
Add several shortcuts to options for abicompat
This patch adds the following convenience command line options shortcuts: --suppr, --appd, --libd1, --libd2 for the following command line options: --suppressions, --app-debug-info-dir, --lib-debug-info-dir1, --lib-debug-info-dir2 The patch also updates the documentation accordingly. * doc/manuals/abicompat.rst: Update documentation. * tools/abicompat.cc (display_usage): Update help strings. (parse_command_line): Add shortcuts --suppr, --appd, --libd1 and --libd2. Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Dodji Seketeli
|
028d5bc867 |
Doc not show classes' inherited members in apidoc
* doc/api/libabigail.doxy: Don't show inherited member functions or variables of a given class. Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Dodji Seketeli
|
5fb593009d |
Fix typo in concept manual
* doc/manuals/libabigail-concepts.rst: Do not refer to abidiff specifically for suppressions because several tools use suppressions. Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Dodji Seketeli
|
ee5e358c87 |
Fix indentation in concepts manual
* doc/manuals/libabigail-concepts.rst: Fix indentation. Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Dodji Seketeli
|
b885e6283f |
Bug 20015 - support file_name_not_regexp and soname_not_regexp in suppr specs
The supression directives suppress_type, suppress_function and suppress_variable support the two properties below, among others: file_name_regexp = <some-regexp> soname_regexp = <some-regexp> When the regular expression matches either the file name or the soname, then the suppression directive is activated. This patch adds the support for these two additional properties for these suppression directives: file_name_not_regexp = <some-regexp> soname_not_regexp = <some-regexp> These activate the current suppression directive if the regular expression does *NOT* match the file name or soname. This is very helpful to express change report suppressions like: "suppress all ABI change reports for all libraries but those with file names (or sonames) with the pattern libfoobar.*" * include/abg-comparison.h (suppression_base::{get,set}_file_name_not_regex_str): Declare new member functions. (suppression_base::{get,set}_soname_not_regex_str): Likewise. (suppression_base::{names,sonames}_of_binaries_match): Likewise. * src/abg-comparison.cc (suppression_base::priv::get_file_name_regex): Fix comment. (suppression_base::priv::get_file_name_not_regex): New member function. (suppression_base::priv::get_soname_regex): Fix comment. (suppression_base::priv::get_soname_not_regex): New member function. (suppression_base::{get,set}_file_name_not_regex_str): Define new member functions. (suppression_base::{get,set}_soname_not_regex_str): Likewise. (suppression_base::{names,sonames}_of_binaries_match): Likewise. These got factorized out of type_suppression::suppresses_type, function_suppression::suppresses_function, function_suppression::suppresses_function_symbol, variable_suppression::suppresses_variable, variable_suppression::suppresses_variable_symbol. (type_suppression::suppresses_type): Use the new suppression_base::{names,sonames}_of_binaries_match. (read_type_suppression): Read the new file_name_not_regexp and soname_not_regexp properties. (function_suppression::{suppresses_function, suppresses_function_symbol}): Use the new suppression_base::{names,sonames}_of_binaries_match. (read_function_suppression): Read the new file_name_not_regexp and soname_not_regexp properties. (variable_suppression::{suppresses_variable, variable_suppression::suppresses_variable_symbol}): Use the new suppression_base::{names,sonames}_of_binaries_match. (read_variable_suppression): Use the new suppression_base::{names,sonames}_of_binaries_match. * doc/manuals/libabigail-concepts.rst: Document the new file_name_not_regexp and soname_not_regexp suppression properties. * tests/data/test-diff-suppr/test24-soname-report-10.txt: New test reference output. * tests/data/test-diff-suppr/test24-soname-report-11.txt: Likewise. * tests/data/test-diff-suppr/test24-soname-report-12.txt: Likewise. * tests/data/test-diff-suppr/test24-soname-report-13.txt: Likewise. * tests/data/test-diff-suppr/test24-soname-report-14.txt: Likewise. * tests/data/test-diff-suppr/test24-soname-report-15.txt: Likewise. * tests/data/test-diff-suppr/test24-soname-report-16.txt: Likewise. * tests/data/test-diff-suppr/test24-soname-report-9.txt: Likewise. * tests/data/test-diff-suppr/test24-soname-suppr-10.txt: New test input. * tests/data/test-diff-suppr/test24-soname-suppr-11.txt: Likewise. * tests/data/test-diff-suppr/test24-soname-suppr-12.txt: Likewise. * tests/data/test-diff-suppr/test24-soname-suppr-13.txt: Likewise. * tests/data/test-diff-suppr/test24-soname-suppr-14.txt: Likewise. * tests/data/test-diff-suppr/test24-soname-suppr-15.txt: Likewise. * tests/data/test-diff-suppr/test24-soname-suppr-16.txt: Likewise. * tests/data/test-diff-suppr/test24-soname-suppr-9.txt: Likewise. * tests/data/test-diff-suppr/test29-soname-report-2.txt: New test reference output. * tests/data/test-diff-suppr/test29-soname-report-3.txt: Likewise. * tests/data/test-diff-suppr/test29-soname-report-4.txt: Likewise. * tests/data/test-diff-suppr/test29-soname-report-5.txt: Likewise. * tests/data/test-diff-suppr/test29-soname-report-6.txt: Likewise. * tests/data/test-diff-suppr/test29-soname-report-7.txt: Likewise. * tests/data/test-diff-suppr/test29-soname-report-8.txt: Likewise. * tests/data/test-diff-suppr/test29-suppr-2.txt: New test input. * tests/data/test-diff-suppr/test29-suppr-3.txt: Likewise. * tests/data/test-diff-suppr/test29-suppr-4.txt: Likewise. * tests/data/test-diff-suppr/test29-suppr-5.txt: Likewise. * tests/data/test-diff-suppr/test29-suppr-6.txt: Likewise. * tests/data/test-diff-suppr/test29-suppr-7.txt: Likewise. * tests/data/test-diff-suppr/test29-suppr-8.txt: Likewise. * tests/data/Makefile.am: Add the new test material to source distribution. * tests/test-diff-suppr.cc (in_out_specs): Make this test harness run over the new test inputs. Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Dodji Seketeli
|
716dbd5898 |
Update documentation to require doxygen and python-sphinx for building
* COMPILING: Add python-sphinx to the set of required packages to build the documentation. * doc/website/mainpage.txt: Update the website to mention doxygen and python-sphinx for documentation. Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Dodji Seketeli
|
b6c6a65c5a |
Update website to 1.0.rc4
* doc/website/mainpage.txt: Update tarball reference to 1.0.rc4 Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Dodji Seketeli
|
415ac35666 |
Fix typos in the suppression specifications manual
* doc/manuals/libabigail-concepts.rst: Fix typos. Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Dodji Seketeli
|
f6c182bb56 |
Ease use of soname_regexp/file_name_regexp in suppr specs
In a suppression specification, soname_regexp or file_name_regexp cannot be the only property of a suppression directive. For instance, the suppression specification below won't work: [suppress_type] # suppress all change reports about *any type* from the library # libtestfoo.so file_name_regexp = libtestfoo.so This is because as documented in the manual, the suppression directive 'suppress_type' requires that some other properties be specified. For instance, the below would work: [suppress_type] name_regexp = .* file_name_regexp This was done on purpose to prevent folks from inadvertently suppressing too much of change report bits. But experience is showing that this is surprising some users. And in hindsight, I kind of agree it's surprising. So this patch allows the first example to work, as seems to be expected. The patch allows the first example to work for the suppress_function and suppress_variable directive too. * doc/manuals/libabigail-concepts.rst: Update the manual to reflect the changes in the suppression_type, suppress_function and suppress_variable directives. * src/abg-comparison.cc (read_type_suppression): Accept that the suppress_type directive contains only file_name_regexp or the soname_regexp property. (read_function_suppression): Likewise for the suppress_function directive. (read_variable_suppression): Likewise for the suppress_variable directive. * tests/data/test-diff-suppr/libtest29-soname-v0.so: New binary test input. * tests/data/test-diff-suppr/libtest29-soname-v1.so: Likewise. * tests/data/test-diff-suppr/test24-soname-report-5.txt: New reference test output. * tests/data/test-diff-suppr/test24-soname-report-6.txt: Likewise. * tests/data/test-diff-suppr/test24-soname-report-7.txt: Likewise. * tests/data/test-diff-suppr/test24-soname-report-8.txt: Likewise. * tests/data/test-diff-suppr/test24-soname-suppr-5.txt: New test suppression file. * tests/data/test-diff-suppr/test24-soname-suppr-6.txt: Likewise. * tests/data/test-diff-suppr/test24-soname-suppr-7.txt: Likewise. * tests/data/test-diff-suppr/test24-soname-suppr-8.txt: Likewise. * tests/data/test-diff-suppr/test29-soname-report-0.txt: New reference test output. * tests/data/test-diff-suppr/test29-soname-report-1.txt: Likewise. * tests/data/test-diff-suppr/test29-soname-v0.cc: Source code for the new binary output above. * tests/data/test-diff-suppr/test29-soname-v1.cc: Likewise. * tests/data/test-diff-suppr/test29-suppr-0.txt: New test suppression file. * tests/data/test-diff-suppr/test29-suppr-1.txt: Likewise. * tests/data/Makefile.am: Add the new test material above to source distribution. * tests/test-diff-suppr.cc (in_out_specs): Make this test harness run over the new test input above. Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Dodji Seketeli
|
f55a1a13c4 |
Fix typo on the web page
* doc/website/mainpage.txt: Fix typo. Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Dodji Seketeli
|
223cb6117f |
Fix typo in the manual of abidiff
* doc/manuals/abidiff.rst: Fix typo. Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Dodji Seketeli
|
78f4661f42 |
Update copyright dates for the manuals
* doc/manuals/conf.py: Update copyright years. Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Dodji Seketeli
|
ec99d6eb1d |
More docs about ABIDIFF_ABI_INCOMPATIBLE_CHANGE
In the manual of abidiff, explain the kind of changes that flip the ABIDIFF_ABI_INCOMPATIBLE_CHANGE flag. * doc/manuals/abidiff.rst: Explain the kind of changes that flip the ABIDIFF_ABI_INCOMPATIBLE_CHANGE flag. Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Dodji Seketeli
|
7bd768af64 |
Fix typos on the web page
* doc/website/mainpage.txt: Fix typos. Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Dodji Seketeli
|
b35b89e7c2 |
Updated website to point to 1.0.rc3 tarball
* doc/website/mainpage.txt: Updated website to point to 1.0.rc3 tarball. Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Dodji Seketeli
|
d78ad0e349 |
Add --verbose to abidw
* doc/manuals/abidw.rst: Update the manual for the new --verbose option. * tools/abidw.cc (options::do_log): New data member. (options::options): Initialize it. (display_usage): New string for --verbose. (parse_command_line): Parse the --verbose option. (main): Set the the logging option. Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Dodji Seketeli
|
f48c0ef201 |
Update mentions to the build dependencies in the doc
There are holes in the list of dependencies mentioned in the document. This patch plugs some of them. Many thanks to Michi Henning for raising this. * COMPILING: Mention elfutils, libtool, autoconf, automake and libtool. * doc/website/mainpage.txt: Mention automake and libtool. Fix a typo. Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Dodji Seketeli
|
9cef1838c9 |
Add --verbose option to abidiff
This is useful to see the progress of e.g type canonicalization and visually spot where it takes times on some big binaries. To do this, this patch enables logging in libabigail itself too. * doc/manuals/abidiff.rst: Add documentation for new --verbose option. * include/abg-dwarf-reader.h (set_do_log): Declare new function. * src/abg-dwarf-reader.cc (read_context::do_log_): New data member. (read_context::read_context): Initialize the new data member. (read_context::do_log): Define accessors. (set_do_log): Define new function; (read_context::canonicalize_types_scheduled) (read_debug_info_into_corpus): Add logs. * tools/abidiff.cc (options::do_log): New data member. (options::options): Initialize it. (display_usage): Add an usage string for --verbose. (parse_command_line): Parse the new --verbose option. (main): Set the dwarf reader's context wrt presence of the --verbose option. Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Dodji Seketeli
|
0cb928083d |
Talk about mandatory properties in suppress_* directives
The documentation doesn't talk about the mandatory properties in the suppress_type, suppress_function and suppress_variable sections. Fixed thus. * doc/manuals/libabigail-concepts.rst: Talk about the mandatory properties for suppress_type, suppress_function and suppress_variable directives. Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Dodji Seketeli
|
b618da3869 |
Upate build instructions on the website
Now that we release tarballs, this patch updates the website for instructions about how to compile them. * doc/website/mainpage.txt: Add instruction about how to build tarballs. Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Dodji Seketeli
|
c573e59372 |
Update website link for 1.0.rc2
* doc/website/mainpage.txt: Update tarball link for 1.0.rc2 Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Dodji Seketeli
|
79c1e30855 |
Update link to the 1.0.rc1 tarball
* doc/website/mainpage.txt: Update the "Getting source code" section. Signed-off-by: Dodji Seketeli <dodji@redhat.com> |
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Ondrej Oprala
|
6a7566d513 |
Add the option of printing the file, line and column information about a type being reported.
* bash-completion/abicompat: Complete the new "--no-show-locs" option. * bash-completion/abidiff: Likewise. * bash-completion/abidw: Likewise. * bash-completion/abipkgdiff: Likewise. * doc/manuals/abicompat.rst: Mention the new "--no-show-locs" option. * doc/manuals/abidiff.rst: Likewise. * doc/manuals/abidw.rst: Likewise. * doc/manuals/abipkgdiff.rst: Likewise. * include/abg-comparison.h (show_locs): Add declarations. * src/abg-comparison.cc: (diff_context::priv): Add a new switch called "show_locs_" and set its default value to false. (report_loc_info): New function. Outputting the extra information is conditionalized based on the associated diff contexts settings. (show_locs): define a getter/setter for diff_context::priv::show_locs_. ({distinct,pointer,reference,qualified_type,enum,class,scope,fn_parm, typedef,corpus}_diff::report): Call report_loc_info when appropriate. (maybe_report_diff_for_member): Likewise. (represent): Accept a const reference to a diff_context_sptr as a first argument and call report_loc_info on its second argument. * src/abg-dwarf-reader.cc: * tests/data/Makefile.am: Add the new test reference files. * tests/data/test-abicompat/test0-fn-changed-report-2.txt: New test reference output. * tests/data/test-abicompat/test5-fn-changed-report-1.txt: Likewise. * tests/data/test-abicompat/test6-var-changed-report-1.txt: Likewise. * tests/data/test-abicompat/test7-fn-changed-report-2.txt: Likewise. * tests/data/test-diff-filter/test30-pr18904-rvalueref-report1.txt: Likewise. * tests/data/test-diff-filter/test31-pr18535-libstdc++-report-1.txt: Likewise. * tests/data/test-diff-pkg/dirpkg-3-report-2.txt: Likewise. * tests/data/test-diff-suppr/test6-fn-suppr-report-0-1.txt: Likewise. * tests/test-abidiff.cc: Explicitly create a diff context and turn off location emitting. * tests/test-diff-dwarf.cc: Likewise. * tests/test-abicompat.cc: Add --no-show-locs to all existing test arguments. Run a few of the existing tests again, but without this option. * tests/test-diff-filter.cc: Likewise. * tests/test-diff-pkg.cc: Likewise. * tests/test-diff-suppr.cc: Likewise. * tools/abicompat.cc: Handle the new "--no-show-locs" option. * tools/abidiff.cc: Likewise. * tools/abidw.cc: Likewise. * tools/abipkgdiff.cc: Likewise. Signed-off-by: Ondrej Oprala <ooprala@redhat.com> |