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PR libstdc++/91067 add more missing exports for directory iterators 

PR libstdc++/91067
	* acinclude.m4 (libtool_VERSION): Bump to 6:28:0.
	* configure: Regenerate.
	* config/abi/pre/gnu.ver (GLIBCXX_3.4.28): Add new version. Export
	missing symbols.
	* testsuite/27_io/filesystem/iterators/91067.cc: Test move
	constructors.
	* testsuite/util/testsuite_abi.cc: Add new symbol version.

From-SVN: r275032
This commit is contained in:
Jonathan Wakely 2019-08-29 13:16:27 +01:00 committed by Jonathan Wakely
parent 132e2b41ef
commit d02a041242
6 changed files with 45 additions and 5 deletions
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11
libstdc++-v3/ChangeLog
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@ -1,3 +1,14 @@
2019-08-29 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/91067
* acinclude.m4 (libtool_VERSION): Bump to 6:28:0.
* configure: Regenerate.
* config/abi/pre/gnu.ver (GLIBCXX_3.4.28): Add new version. Export
missing symbols.
* testsuite/27_io/filesystem/iterators/91067.cc: Test move
constructors.
* testsuite/util/testsuite_abi.cc: Add new symbol version.
2019-08-29 Jakub Jelinek <jakub@redhat.com
* config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Update.

2
libstdc++-v3/acinclude.m4
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@ -3832,7 +3832,7 @@ changequote([,])dnl
fi
# For libtool versioning info, format is CURRENT:REVISION:AGE
libtool_VERSION=6:27:0
libtool_VERSION=6:28:0
# Everything parsed; figure out what files and settings to use.
case $enable_symvers in

16
libstdc++-v3/config/abi/pre/gnu.ver
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@ -2268,11 +2268,11 @@ GLIBCXX_3.4.26 {
GLIBCXX_3.4.27 {
# __shared_ptr<_Dir>::__shared_ptr()
# __shared_ptr<_Dir>::__shared_ptr() (base object ctor)
_ZNSt12__shared_ptrINSt10filesystem4_DirELN9__gnu_cxx12_Lock_policyE[012]EEC2Ev;
_ZNSt12__shared_ptrINSt10filesystem7__cxx114_DirELN9__gnu_cxx12_Lock_policyE[012]EEC2Ev;
# __shared_ptr<recursive_directory_iterator::_Dir_stack>::__shared_ptr()
# __shared_ptr<recursive_directory_iterator::_Dir_stack>::__shared_ptr() (base object ctor)
_ZNSt12__shared_ptrINSt10filesystem28recursive_directory_iterator10_Dir_stackELN9__gnu_cxx12_Lock_policyE[012]EEC2Ev;
_ZNSt12__shared_ptrINSt10filesystem7__cxx1128recursive_directory_iterator10_Dir_stackELN9__gnu_cxx12_Lock_policyE[012]EEC2Ev;
@ -2282,6 +2282,18 @@ GLIBCXX_3.4.27 {
} GLIBCXX_3.4.26;
GLIBCXX_3.4.28 {
# __shared_ptr<_Dir>::__shared_ptr(__shared_ptr&&) (base object ctor)
_ZNSt12__shared_ptrINSt10filesystem4_DirELN9__gnu_cxx12_Lock_policyE[012]EEC2EOS4_;
_ZNSt12__shared_ptrINSt10filesystem7__cxx114_DirELN9__gnu_cxx12_Lock_policyE[012]EEC2EOS5_;
# __shared_ptr<recursive_directory_iterator::_Dir_stack>::__shared_ptr(__shared_ptr&&) (base object ctor)
_ZNSt12__shared_ptrINSt10filesystem28recursive_directory_iterator10_Dir_stackELN9__gnu_cxx12_Lock_policyE[012]EEC2EOS5_;
_ZNSt12__shared_ptrINSt10filesystem7__cxx1128recursive_directory_iterator10_Dir_stackELN9__gnu_cxx12_Lock_policyE[012]EEC2EOS6_;
} GLIBCXX_3.4.27;
# Symbols in the support library (libsupc++) have their own tag.
CXXABI_1.3 {

2
libstdc++-v3/configure vendored
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@ -79482,7 +79482,7 @@ $as_echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;}
fi
# For libtool versioning info, format is CURRENT:REVISION:AGE
libtool_VERSION=6:27:0
libtool_VERSION=6:28:0
# Everything parsed; figure out what files and settings to use.
case $enable_symvers in

16
libstdc++-v3/testsuite/27_io/filesystem/iterators/91067.cc
View File

@ -37,9 +37,25 @@ test02()
d = std::move(d);
}
void
test03()
{
std::filesystem::directory_iterator d;
auto d2 = std::move(d);
}
void
test04()
{
std::filesystem::recursive_directory_iterator d;
auto d2 = std::move(d);
}
int
main()
{
test01();
test02();
test03();
test04();
}

3
libstdc++-v3/testsuite/util/testsuite_abi.cc
View File

@ -208,6 +208,7 @@ check_version(symbol& test, bool added)
known_versions.push_back("GLIBCXX_3.4.25");
known_versions.push_back("GLIBCXX_3.4.26");
known_versions.push_back("GLIBCXX_3.4.27");
known_versions.push_back("GLIBCXX_3.4.28");
known_versions.push_back("CXXABI_1.3");
known_versions.push_back("CXXABI_LDBL_1.3");
known_versions.push_back("CXXABI_1.3.1");
@ -239,7 +240,7 @@ check_version(symbol& test, bool added)
test.version_status = symbol::incompatible;
// Check that added symbols are added in the latest pre-release version.
bool latestp = (test.version_name == "GLIBCXX_3.4.27"
bool latestp = (test.version_name == "GLIBCXX_3.4.28"
|| test.version_name == "CXXABI_1.3.12"
|| test.version_name == "CXXABI_FLOAT128"
|| test.version_name == "CXXABI_TM_1");