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# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
#
# This file contains default system-wide suppression specifications to
# be used by Abigail tools[1] to filter out specific ABI change
# reports when comparing the ABI of some core system binaries.
#
# To learn about the syntax of Abigail suppression specifications,
# please refer to the relevant section of the online manual[2].
#
# If you feel like some suppression specifications should be added to
# this file so that they can be applied system-wide each time an
# Abigail tool is invoked to compare a given core system binary,
# please file an enhance request to
# https://sourceware.org/bugzilla/enter_bug.cgi?product=libabigail.
#
# Or, consider just adding those suppression specification to your
# ~/.abignore file.
#
# [1]: https://sourceware.org/libabigail/manual/libabigail-overview.html
# [2]: https://sourceware.org/libabigail/manual/libabigail-concepts.html#suppression-specifications.
#
#############################################
# Below are glibc suppression specifications
############################################
# The idea is to suppress ABI change reports on functions and variable
# which symbol version is "GLIBC_PRIVATE". The SONAMEs of the
# libraries these suppression specification are to be applied to are:
#
# ld-linux-x86-64.so.2
# libanl.so.1
# libcidn.so.1
# libcrypt.so.1
# libc.so.6
# libdl.so.2
# libm.so.6
# libmvec.so.1
# libnsl.so.1
# libnss_compat.so.2
# libnss_db.so.2
# libnss_dns.so.2
# libnss_files.so.2
# libnss_hesiod.so.2
# libnss_nisplus.so.2
# libnss_nis.so.2
# libpthread.so.0
# libresolv.so.2
# librt.so.1
# libthread_db.so.1
# libutil.so.1
#
# The SONAMEs above can be derived from
# https://sourceware.org/glibc/wiki/ABIList.
[suppress_function]
# Suppress ABI change reports about functions which symbol version
# is "GLIBC_PRIVATE"
symbol_version = GLIBC_PRIVATE
# And we want to restrict this suppression specification only to
# libraries with these SONAMEs:
soname_regexp = (libanl|libcidn|libcrypt|libc|libdl|libm|libmvec|libnsl|libnss_compat|libnss_db|libnss_dns|libnss_files|libnss_hesiod|libnss_nisplus|libnss_nis|libpthread|libresolv|librt|libthread_db|libutil|ld\[a-z0-9-\]*)\\.so\\.\[0-9\]*
[suppress_variable]
# Suppress ABI change reports about functions which symbol version
# is "GLIBC_PRIVATE"
symbol_version = GLIBC_PRIVATE
# And we want to restrict this suppression specification only to
# libraries with these SONAMEs:
soname_regexp = (libanl|libcidn|libcrypt|libc|libdl|libm|libmvec|libnsl|libnss_compat|libnss_db|libnss_dns|libnss_files|libnss_hesiod|libnss_nisplus|libnss_nis|libpthread|libresolv|librt|libthread_db|libutil|ld\[a-z0-9-\]*)\\.so\\.\[0-9\]*
#############################################
# End of glibc suppression specifications
############################################
###########################################################
# Below are suppression specifications for webkitgtk
###########################################################
[suppress_function]
soname_regexp = libwebkit2?gtk-.*\\.so.*
name_not_regexp = ^webkit_.*
drop = true
[suppress_variable]
soname_regexp = libwebkit2?gtk-.*\\.so.*
name_regexp = (^std::.*|WebCore::.*|WebKit::.*)
drop = true
[suppress_type]
soname_regexp = libwebkit2?gtk-.*\\.so.*
name_regexp = ^std::.*
drop = true
[suppress_type]
# Transform all C++ types in the WebCore and WebKit namespaces into
# opaque types. These are essentially internal types of libwebkit2
# anyway. This greatly reduces the size of the in-memory working set.
label = libabigail::OPAQUE_TYPE_LABEL
soname_regexp = libwebkit2?gtk-.*\\.so.*
name_regexp = (^WebCore::.*|^WebKit::.*)
drop = true
[suppress_type]
# All structs that don't start with either WebKit* or _WebKit are
# considered internal types and so are transform into opaque types.
# This helps to reduce the size of the in-memory working set further.
label = libabigail::OPAQUE_TYPE_LABEL
soname_regexp = libwebkit2?gtk-.*\\.so.*
type_kind = struct
name_not_regexp = ^_?WebKit.*
drop = true
#######################################################
# End of webkitgtk suppression specifications
#######################################################
########################################################
# Suppression specification for C++ libraries
# that are not libstdc++.so
########################################################
[suppress_function]
soname_not_regexp = libstdc\\+\\+\\.so.*
name_regexp = std::.*
drop = true
[suppress_variable]
soname_not_regexp = libstdc\\+\\+\\.so.*
name_regexp = std::.*
drop = true
########################################################
# End of suppression specification for C++ libraries
# that are not libstdc++.so
########################################################
########################################################
# Suppression specification for C++ libraries
# that are not Boost.
########################################################
[suppress_function]
soname_not_regexp = libboost_.*\\.so.*
name_regexp = boost::.*
drop = true
[suppress_variable]
soname_not_regexp = libboost_.*\\.so.*
name_regexp = boost::.*
drop = true
########################################################
# End of suppression specification for C++ libraries
# that are not Boost.
########################################################
###########################################################
# Do not compare the kernel.img file from the grub2 package
###########################################################
[suppress_file]
file_name_regexp = kernel\\.img
#####################################################################
# End of "Do not compare the kernel.img file from the grub2 package"
#####################################################################
##########################################
# krb5 default suppression specifications
#########################################
[suppress_function]
# Suppress ABI change reports about functions starting with the name
# krb5int_*, or k5_ in various libraries of the krb5-libs package
# because they are private functions. Note that deleted functions
# are also suppressed.
soname_regexp = lib(krb5|k5crypto|gssrpc|kdb5|krb5support|gssapi_krb5).*\\.so.*
change_kind = all
name_regexp = (^krb5int|^k5)_.*
symbol_name_regexp = (^krb5int|^k5)_.*
##########################################
# End of krb5 suppression specifications
#########################################
#############################################
# libvirt default suppression specifications
#############################################
[suppress_function]
# Suppress ABI change reports about functions with symbol version
# LIBVIRT_PRIVATE
symbol_version = LIBVIRT_PRIVATE
soname_regexp = libvirt\\.so.*
####################################################
# End of libvirt default suppression specifications
####################################################
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