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From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug libstdc++/105417] [11/12/13 Regression] powerpc64le-linux abilist changes based on --with-long-double-format= Date: Fri, 29 Apr 2022 13:41:12 +0000 [thread overview] Message-ID: <bug-105417-4-PpDf77eldk@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-105417-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105417 --- Comment #8 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Jonathan Wakely <redi@gcc.gnu.org>: https://gcc.gnu.org/g:bb7cf39b05a216431a431499d0c36a6034f6acc4 commit r13-45-gbb7cf39b05a216431a431499d0c36a6034f6acc4 Author: Jonathan Wakely <jwakely@redhat.com> Date: Fri Apr 29 12:17:13 2022 +0100 libstdc++: Add missing exports for ppc64le --with-long-double-format=ibm [PR105417] The --with-long-double-abi=ibm build is missing some exports that are present in the --with-long-double-abi=ieee build. Those symbols never should have been exported at all, but now that they have been, they should be exported consistently by both ibm and ieee. This simply defines them as aliases for equivalent symbols that are already present. The abi-tag on num_get::_M_extract_int isn't really needed, because it only uses a std::string as a local variable, not in the return type or function parameters, so it's safe to define the _M_extract_int[abi:cxx11] symbols as aliases for the corresponding function without the abi-tag. This causes some new symbols to be added to the GLIBCXX_3.4.29 version for the ibm long double build mode, but there is no advantage to adding them to 3.4.30 for that build. That would just create more inconsistencies. libstdc++-v3/ChangeLog: PR libstdc++/105417 * config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Regenerate. * src/c++11/compatibility-ldbl-alt128.cc [_GLIBCXX_USE_DUAL_ABI]: Define __gnu_ieee128::num_get<C>::_M_extract_int[abi:cxx11]<I> symbols as aliases for corresponding symbols without abi-tag.
next prev parent reply other threads:[~2022-04-29 13:41 UTC|newest] Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-04-28 8:27 [Bug libstdc++/105417] New: [11/12 " jakub at gcc dot gnu.org 2022-04-28 8:27 ` [Bug libstdc++/105417] " jakub at gcc dot gnu.org 2022-04-28 8:29 ` redi at gcc dot gnu.org 2022-04-28 8:33 ` jakub at gcc dot gnu.org 2022-04-28 13:21 ` jakub at gcc dot gnu.org 2022-04-29 10:46 ` [Bug libstdc++/105417] [11/12/13 " redi at gcc dot gnu.org 2022-04-29 10:49 ` redi at gcc dot gnu.org 2022-04-29 10:56 ` jakub at gcc dot gnu.org 2022-04-29 13:00 ` redi at gcc dot gnu.org 2022-04-29 13:41 ` cvs-commit at gcc dot gnu.org [this message] 2022-04-29 13:44 ` cvs-commit at gcc dot gnu.org 2022-04-29 14:18 ` [Bug libstdc++/105417] [11 " redi at gcc dot gnu.org 2023-05-29 10:06 ` jakub at gcc dot gnu.org
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