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([2a01:e0a:1dc:b1c0:1b3f:1348:b8b5:6b0]) by smtp.gmail.com with ESMTPSA id f7-20020a7bcd07000000b003fee567235bsm10865013wmj.1.2023.10.29.14.11.15 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 29 Oct 2023 14:11:15 -0700 (PDT) Message-ID: Date: Sun, 29 Oct 2023 22:11:15 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Content-Language: en-US To: libstdc++ Cc: gcc-patches From: =?utf-8?q?Fran=C3=A7ois_Dumont?= Subject: [committed][_GLIBCXX_INLINE_VERSION] Fix constract violation X-Spam-Status: No, score=-9.6 required=5.0 tests=BAYES_00, BODY_8BITS, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, GIT_PATCH_0, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1781129786912594805 X-GMAIL-MSGID: 1781129786912594805 This fixes handle_contract_violation under versioned namespace mode. Tested under Linux x64 and confirmed to also fix Darwin build. libstdc++: [_GLIBCXX_INLINE_VERSION] Provide handle_contract_violation symbol libstdc++-v3/ChangeLog:         * src/experimental/contract.cc         [_GLIBCXX_INLINE_VERSION](handle_contract_violation): Provide symbol         without version namespace decoration for gcc. François diff --git a/libstdc++-v3/src/experimental/contract.cc b/libstdc++-v3/src/experimental/contract.cc index 504a6c041f1..d550b49c4eb 100644 --- a/libstdc++-v3/src/experimental/contract.cc +++ b/libstdc++-v3/src/experimental/contract.cc @@ -67,3 +67,11 @@ handle_contract_violation (const std::experimental::contract_violation &violatio std::cerr << std::endl; #endif } + +#if _GLIBCXX_INLINE_VERSION +// Provide symbol without version namespace decoration for gcc. +extern "C" __attribute__ ((weak)) void +_Z25handle_contract_violationRKNSt12experimental18contract_violationE +(const std::experimental::contract_violation &violation) +{ handle_contract_violation(violation); } +#endif