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Dodji Seketeli f07151ff9b Bug 28013 - Acknowledge variadic parameter type is not canonicalized
Variadic parameter types are one of the rare types that should not be
canonicalized, just like the void type.  These types are created by
the system (compiler/libabigail) and thus can be compared in O(1)
time.  So far, I forgot to prevent the canonicalization of variadic
parameter type everywhere, as should have been the case since the
recent introduction of the is_non_canonicalized_type function.  This
patch fixes that.

	* src/abg-ir.cc (is_non_canonicalized_type): Recognize variadic
	parameter types.
	* tests/data/test-diff-filter/test-PR28013-fn-variadic.c.{0,1}.abi: New test inputs.
	* tests/data/test-diff-filter/test-PR28013-fn-variadic.c.report.txt: Likewise.
	* tests/data/Makefile.am: Add the new test files to source distribution.
	* tests/test-diff-filter.cc (in_out_specs): Add the new tests to
	this harness.
	* tests/data/test-annotate/libtest23.so.abi: Likewise.
	* 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/test13-pr18894.so.abi: Likewise.
	* tests/data/test-annotate/test15-pr18892.so.abi: Likewise.
	* tests/data/test-annotate/test17-pr19027.so.abi: Likewise.
	* tests/data/test-annotate/test18-pr19037-libvtkRenderingLIC-6.1.so.abi: Likewise.
	* tests/data/test-annotate/test19-pr19023-libtcmalloc_and_profiler.so.abi: Likewise.
	* tests/data/test-annotate/test20-pr19025-libvtkParallelCore-6.1.so.abi: Likewise.
	* tests/data/test-annotate/test21-pr19092.so.abi: Likewise.
	* tests/data/test-diff-filter/test-PR28013-fn-variadic.c.0.abi: Likewise.
	* tests/data/test-diff-filter/test-PR28013-fn-variadic.c.1.abi: Likewise.
	* tests/data/test-diff-filter/test-PR28013-fn-variadic.c.report.txt: Likewise.
	* tests/data/test-read-dwarf/PR22015-libboost_iostreams.so.abi: Likewise.
	* tests/data/test-read-dwarf/PR22122-libftdc.so.abi: Likewise.
	* tests/data/test-read-dwarf/PR25042-libgdbm-clang-dwarf5.so.6.0.0.abi: Likewise.
	* tests/data/test-read-dwarf/libtest23.so.abi: Likewise.
	* tests/data/test-read-dwarf/libtest24-drop-fns-2.so.abi: Likewise.
	* tests/data/test-read-dwarf/libtest24-drop-fns.so.abi: Likewise.
	* tests/data/test-read-dwarf/test-libaaudio.so.abi: Likewise.
	* tests/data/test-read-dwarf/test-libandroid.so.abi: Likewise.
	* tests/data/test-read-dwarf/test0.abi: Likewise.
	* tests/data/test-read-dwarf/test0.hash.abi: Likewise.
	* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Likewise.
	* tests/data/test-read-dwarf/test11-pr18828.so.abi: Likewise.
	* tests/data/test-read-dwarf/test12-pr18844.so.abi: Likewise.
	* tests/data/test-read-dwarf/test13-pr18894.so.abi: Likewise.
	* tests/data/test-read-dwarf/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/test9-pr18818-clang.so.abi: Likewise.

Signed-off-by: Dodji Seketeli <dodji@redhat.com>
2022-03-07 09:59:15 +01:00
autoconf-archive Replace individual license references with SPDX Identifiers 2020-12-02 11:44:13 +01:00
bash-completion Re-license the project to Apache v2 With LLVM Exception 2020-12-02 11:49:13 +01:00
doc Bug 28663 - generate man page for kmidiff 2022-01-19 12:29:12 +01:00
include abilint --show-type-use: Show results for global decls that have no symbols 2022-02-28 17:30:04 +01:00
m4
relicensing-scripts Bug 27512 - Remove broken zip-archive support 2021-03-19 10:52:57 +01:00
scripts Re-license the project to Apache v2 With LLVM Exception 2020-12-02 11:49:13 +01:00
src Bug 28013 - Acknowledge variadic parameter type is not canonicalized 2022-03-07 09:59:15 +01:00
tests Bug 28013 - Acknowledge variadic parameter type is not canonicalized 2022-03-07 09:59:15 +01:00
tools abilint --show-type-use: Show results for global decls that have no symbols 2022-02-28 17:30:04 +01:00
.clang-format Tweak clang-format configuration 2021-10-19 12:59:18 +02:00
.gitignore .gitignore: Add libabigail-?.* *.orig files 2019-05-22 14:34:23 +02:00
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abigail.m4 Re-license the project to Apache v2 With LLVM Exception 2020-12-02 11:49:13 +01:00
ABIXML-FORMAT-VERSIONS Bug 28450 - Fix cloned member function handling in DWARF 2021-11-12 18:31:28 +01:00
AUTHORS
ChangeLog Update ChangeLog for 2.0 2021-10-04 10:58:23 +02:00
COMMIT-LOG-GUIDELINES Update the COMMIT-LOG-GUIDELINES file 2016-05-22 23:20:12 +02:00
COMPILING Improve some grammar 2022-02-25 11:24:20 +01:00
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libabigail.pc.in
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VISIBILITY Improve some grammar 2022-02-25 11:24:20 +01:00

This is the Application Binary Interface Generic Analysis and
Instrumentation Library.

It aims at constructing, manipulating, serializing and de-serializing
ABI-relevant artifacts.

The set of artifacts that we are intersted is made of quantities like
types, variable, functions and declarations of a given library or
program.  For a given library or program this set of quantities is
called an ABI corpus.

This library aims at (among other things) providing a way to compare
two ABI Corpora (apparently the plural of corpus is copora, heh,
that's cool), provide detailed information about their differences,
and help build tools to infer interesting conclusions about these
differences.

You are welcome to contribute to this project after reading the files
CONTRIBUTING and COMMIT-LOG-GUIDELINES files in the source tree.

Communicating with the maintainers of this project -- including
sending patches to be include to the source code -- happens via email
at libabigail@sourceware.org.