{"id":2226746,"url":"http://patchwork.ozlabs.org/api/patches/2226746/?format=json","web_url":"http://patchwork.ozlabs.org/project/gcc/patch/bmm.hhuozlstss.gcc.gcc-TEST.tkaminsk.78.1.6@forge-stage.sourceware.org/","project":{"id":17,"url":"http://patchwork.ozlabs.org/api/projects/17/?format=json","name":"GNU Compiler Collection","link_name":"gcc","list_id":"gcc-patches.gcc.gnu.org","list_email":"gcc-patches@gcc.gnu.org","web_url":null,"scm_url":null,"webscm_url":null,"list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"","list_archive_url":null,"date":"2026-04-22T18:44:04","name":"[v1,06/12] libstdc++: Eliminate __gnu_cxx::__ops function objects (VI)","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"b027347f80d184f394c1f5ab22c969d2510d6156","submitter":{"id":93223,"url":"http://patchwork.ozlabs.org/api/people/93223/?format=json","name":"tkaminsk via Sourceware Forge","email":"forge-bot+tkaminsk@forge-stage.sourceware.org"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/gcc/patch/bmm.hhuozlstss.gcc.gcc-TEST.tkaminsk.78.1.6@forge-stage.sourceware.org/mbox/","series":[{"id":501087,"url":"http://patchwork.ozlabs.org/api/series/501087/?format=json","web_url":"http://patchwork.ozlabs.org/project/gcc/list/?series=501087","date":"2026-04-22T18:44:01","name":"remove-predefined-ops","version":1,"mbox":"http://patchwork.ozlabs.org/series/501087/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2226746/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2226746/checks/","tags":{},"related":[],"headers":{"Return-Path":"","X-Original-To":["incoming@patchwork.ozlabs.org","gcc-patches@gcc.gnu.org"],"Delivered-To":["patchwork-incoming@legolas.ozlabs.org","gcc-patches@gcc.gnu.org"],"Authentication-Results":["legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=gcc.gnu.org\n (client-ip=2620:52:6:3111::32; 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server2.sourceware.org","From":"tkaminsk via Sourceware Forge\n ","Date":"Wed, 22 Apr 2026 18:44:04 +0000","Subject":"[PATCH v1 06/12] libstdc++: Eliminate __gnu_cxx::__ops function\n objects (VI)","To":"gcc-patches mailing list ","Message-ID":"\n ","X-Mailer":"batrachomyomachia","X-Requested-Reviewer":"fdumont","X-Pull-Request-Organization":"gcc","X-Pull-Request-Repository":"gcc-TEST","X-Pull-Request":"https://forge.sourceware.org/gcc/gcc-TEST/pulls/78","References":"\n ","In-Reply-To":"\n ","X-Patch-URL":"\n https://forge.sourceware.org/redi/gcc/commit/549f8097601d742dbd9c6a1876bda382ff25dc9f","X-BeenThere":"gcc-patches@gcc.gnu.org","X-Mailman-Version":"2.1.30","Precedence":"list","List-Id":"Gcc-patches mailing list ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Reply-To":"gcc-patches mailing list ,\n tkaminsk@gcc.gnu.org","Errors-To":"gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org"},"content":"From: Jonathan Wakely \n\nmismatch\n\nlibstdc++-v3/ChangeLog:\n\n\t* include/bits/stl_algobase.h (__mismatch): Dereference\n\titerators when invoking predicate.\n\t(mismatch): Do not use indirect __ops function objects.\n---\n libstdc++-v3/include/bits/stl_algobase.h | 12 ++++++------\n 1 file changed, 6 insertions(+), 6 deletions(-)","diff":"diff --git a/libstdc++-v3/include/bits/stl_algobase.h b/libstdc++-v3/include/bits/stl_algobase.h\nindex 0393d3318ed8..c1f260c14cf9 100644\n--- a/libstdc++-v3/include/bits/stl_algobase.h\n+++ b/libstdc++-v3/include/bits/stl_algobase.h\n@@ -1934,7 +1934,7 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO\n __mismatch(_InputIterator1 __first1, _InputIterator1 __last1,\n \t _InputIterator2 __first2, _BinaryPredicate __binary_pred)\n {\n- while (__first1 != __last1 && __binary_pred(__first1, __first2))\n+ while (__first1 != __last1 && __binary_pred(*__first1, *__first2))\n \t{\n \t ++__first1;\n \t ++__first2;\n@@ -1970,7 +1970,7 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO\n __glibcxx_requires_valid_range(__first1, __last1);\n \n return _GLIBCXX_STD_A::__mismatch(__first1, __last1, __first2,\n-\t\t\t __gnu_cxx::__ops::__iter_equal_to_iter());\n+\t\t\t\t\t__gnu_cxx::__ops::equal_to());\n }\n \n /**\n@@ -2002,7 +2002,7 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO\n __glibcxx_requires_valid_range(__first1, __last1);\n \n return _GLIBCXX_STD_A::__mismatch(__first1, __last1, __first2,\n-\t__gnu_cxx::__ops::__iter_comp_iter(__binary_pred));\n+\t\t\t\t\t__binary_pred);\n }\n \n #if __glibcxx_robust_nonmodifying_seq_ops // C++ >= 14\n@@ -2015,7 +2015,7 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO\n \t _BinaryPredicate __binary_pred)\n {\n while (__first1 != __last1 && __first2 != __last2\n-\t && __binary_pred(__first1, __first2))\n+\t && __binary_pred(*__first1, *__first2))\n \t{\n \t ++__first1;\n \t ++__first2;\n@@ -2053,7 +2053,7 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO\n __glibcxx_requires_valid_range(__first2, __last2);\n \n return _GLIBCXX_STD_A::__mismatch(__first1, __last1, __first2, __last2,\n-\t\t\t __gnu_cxx::__ops::__iter_equal_to_iter());\n+\t\t\t\t\t__gnu_cxx::__ops::equal_to());\n }\n \n /**\n@@ -2088,7 +2088,7 @@ _GLIBCXX_BEGIN_NAMESPACE_ALGO\n __glibcxx_requires_valid_range(__first2, __last2);\n \n return _GLIBCXX_STD_A::__mismatch(__first1, __last1, __first2, __last2,\n-\t\t\t __gnu_cxx::__ops::__iter_comp_iter(__binary_pred));\n+\t\t\t __binary_pred);\n }\n #endif\n \n","prefixes":["v1","06/12"]}