gcc-patches

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2026/04/29 Re: [PATCH] libstdc++: Rework P0952 generate_cannonical tests. Nathan Myers
2026/04/29 Re: [Fortran, Patch, PR125021] Fix symbol confusion Andre Vehreschild
2026/04/29 Re: [PATCH] tree-optimization/120702 - avoid folding loads to STRING_CSTs Richard Biener
2026/04/29 Re: [PATCH] arm: Fix MVE load/store with writeback intrinsics [PR124870] Richard Earnshaw (foss)
2026/04/29 [committed] OpenMP: Expand "declare mapper" mappers for target {enter,exit,} data directives Tobias Burnus
2026/04/29 [PATCH] c++: Delete default ctor for unions with all const members Jakub Jelinek
2026/04/29 Re: [PATCH] tree-optimization/120702 - avoid folding loads to STRING_CSTs Jakub Jelinek
2026/04/29 [PATCH] RISC-V: Fix missing braces in riscv_rtx_costs for slli.uw pattern [PR???] Jin Ma
2026/04/29 [PATCH] libcpp: Fix up ICE with __VA_OPT__ [PR125048] Jakub Jelinek
2026/04/29 Re: [PATCH] [x86] Adjust gcc.target/i386/vect-strided-?.c for cost compare Hongtao Liu
2026/04/29 Re: [PATCH v2] libstdc++: simd: x86: accept 64-bit long double as double [PR124657] Jonathan Wakely
2026/04/29 Re: [PATCH] [x86] override vector_costs::better_main_loop_than_p Hongtao Liu
2026/04/29 [PATCH] tree-optimization/120702 - avoid folding loads to STRING_CSTs Richard Biener
2026/04/29 Re: [PATCH v3] BB SLP: Enabling reduction root finding for sum-of-diff kind of patterns Richard Biener
2026/04/29 Re: [PATCH] testsuite: semaphore/try_acquire_until: reorder clock::now calls Jonathan Wakely
2026/04/29 Re: [PATCH] libstdc++: Test ATOMIC_*_LOCK_FREE macros for <stdatomic.h> Jonathan Wakely
2026/04/29 Re: [PUSHED] phiprop: Fix typo [PR125067] Richard Biener
2026/04/29 Re: [PATCH] match.pd: Add pattern to fold (X - (X<0)) ^ -(X<0) into ABS_EXPR<X> [PR123514] Richard Biener
2026/04/29 [PATCH] libstdc++: Test ATOMIC_*_LOCK_FREE macros for <stdatomic.h> Tomasz Kamiński
2026/04/29 Re: Re: [PATCH v2] c++/reflection: fix ICE on is_accessible [PR124241] chzn
2026/04/29 Re: [PATCH] bitintlower: Padding bit fixes, part 6 [PR123635] Richard Biener
2026/04/29 Re: [PATCH] libsanitizer: Fix up build against latest kernel headers Richard Biener
2026/04/28 Re: Fwd: [Fortran, Patch, PR125021] Fix symbol confusion Richard Biener
2026/04/28 Re: [PATCH v2] toplev: Ask for 128MB stack when compiled with ASAN [PR124206] Richard Biener
2026/04/28 [PATCH] bitintlower: Padding bit fixes, part 6 [PR123635] Jakub Jelinek
2026/04/28 [PATCH] libsanitizer: Fix up build against latest kernel headers Jakub Jelinek
2026/04/28 Re: [PATCH v2] i386: Support HYGON c86-4g series processors Uros Bizjak
2026/04/28 [r17-126 Regression] FAIL: g++.dg/tree-ssa/cond-add-vec-2.C -std=gnu++98 scan-tree-dump-times forwprop1 "VEC_COND_EXPR" 2 on Linux/x86_64 Haochen Jiang
2026/04/28 Re: [PATCH] c++/modules: memfn merging wrt to obj-ness [PR125035] Jason Merrill
2026/04/28 Re: [PATCH] c++: Fix up REFLECT_BASE comparison Jason Merrill
2026/04/28 Re: [PATCH v4] c++/reflection: ICE on member function template splicing [PR124794] Jason Merrill
2026/04/28 [PATCH] testsuite: semaphore/try_acquire_until: reorder clock::now calls Alexandre Oliva
2026/04/28 RE: [PATCH] [x86] override vector_costs::better_epilogue_loop_than_p Liu, Hongtao
2026/04/28 [PATCH v5] c++/reflection: ICE on member function template splicing [PR124794] feedable
2026/04/28 RE: [PATCH] [x86] Adjust gcc.target/i386/vect-strided-?.c for cost compare Liu, Hongtao
2026/04/28 [pushed: r17-181] analyzer: add known_function handler for strcasecmp David Malcolm
2026/04/28 Re: [PATCH] analyzer: add test_passthrough for getenv David Malcolm
2026/04/28 Re: [PATCH] analyzer: model getenv David Malcolm
2026/04/28 Re: [PATCH v4] analyzer: model mktemp-family success/failure outcomes [PR105890] David Malcolm
2026/04/28 Re: [PATCH v2] analyzer: generalize mktemp-family warnings; add -Wanalyzer-mkostemp-redundant-flags [PR105890] David Malcolm
2026/04/28 Re: [PATCH v3] analyzer: new warnings -Wanalyzer-mkstemp-missing-suffix and -Wanalyzer-mkstemp-of-string-literal [PR105890] David Malcolm
2026/04/28 [pushed: r17-185] analyzer: split out exploded_path into its own files David Malcolm
2026/04/28 [pushed: r17-174] diagnostics: update status comment in html-sink.cc David Malcolm
2026/04/28 [pushed: r17-186] analyzer: new warning: -Wanalyzer-div-by-zero (PR analyzer/124217) David Malcolm
2026/04/28 [pushed: r17-184] analyzer: split setjmp/longjmp implementation to their own file David Malcolm
2026/04/28 [pushed: r17-173] libgdiagnostics: doc fixes David Malcolm
2026/04/28 [pushed: r17-172-g2bb5e43f9c0444] diagnostics: use label_text in diagnostics::option_id_manager David Malcolm
2026/04/28 [pushed: r17-182] analyzer: use concrete_binding_map for compound_svalue (PR analyzer/123145) David Malcolm
2026/04/28 [pushed: r17-168] json: move pp_markup::quoted_json_pointer to its own header David Malcolm
2026/04/28 [pushed: r17-183] analyzer: split out various pending_diagnostic subclasses from region-model.cc David Malcolm
2026/04/28 [pushed: r17-171] sarif-replay: decode event IDs [PR123056] David Malcolm
2026/04/28 [pushed: r17-169] Introduce pretty-print-token-buffer.{cc,h} David Malcolm
2026/04/28 [pushed: r17-170] json: implement JSON Pointer parsing (RFC 6901) David Malcolm
2026/04/28 [pushed: r17-167] analyzer: avoid naked "new" David Malcolm
2026/04/28 [to-be-committed][V2][RISC-V][PR rtl-optimization/96692] Improve xor+xor+ior sequence when possible Jeffrey Law
2026/04/28 [PATCH] Changes to gcc-16/porting_to Nathan Myers
2026/04/28 Re: [PATCH v2] libstdc++: simd: x86: accept 64-bit long double as double [PR124657] Alexandre Oliva
2026/04/28 Re: [PATCH] libstdc++: simd: use preprocessor to test for 64-bit long double [PR124657] Alexandre Oliva
2026/04/28 [PUSHED] phiprop: Fix typo [PR125067] Andrew Pinski
2026/04/28 Re: [PATCH] c++/modules+reflection: fix merging typedef struct { } A [PR124582] Jason Merrill
2026/04/28 Re: [PATCH] libstdc++: check value in std::{con,dis}junction Alexandre Oliva
2026/04/28 Re: [PATCH] gcc/toplev.cc: Output mangled function names with -fstack-usage Tomas Härdin
2026/04/28 [PATCH] c++/reflection: remove cp_preserve_using_decl [PR124169] Marek Polacek
2026/04/28 Re: [PATCH] c++: Fix up REFLECT_BASE comparison Marek Polacek
2026/04/28 Re: [PATCH] gcc/toplev.cc: Output mangled function names with -fstack-usage Andrew Pinski
2026/04/28 [PATCH] c++: Fix up REFLECT_BASE comparison Jakub Jelinek
2026/04/28 [PATCH] gcc/toplev.cc: Output mangled function names with -fstack-usage Tomas Härdin
2026/04/28 Re: [PATCH] c++: Improve REFLECT_EXPR printing [PR125007] Jakub Jelinek
2026/04/28 Re: [PATCH 0/4] xtensa, doc: Add several "force_l32" features Max Filippov
2026/04/28 Re: [PATCH] c++/reflection: disallow reflecting block-scope externs (CWG 3065) [PR124756] Jason Merrill
2026/04/28 Re: [PATCH v4] c++/reflection: ICE on member function template splicing [PR124794] feedable
2026/04/28 Re: [PATCH] -Wenum-conversion documentation fix [PR125020][PR7651] Marek Polacek
2026/04/28 Re: [PATCH] match: Add MIN<a, b> {<=, >, <, >=} MAX<a, b> simplifications [PR113379] Jeffrey Law
2026/04/28 Re: [PATCH v4] c++, contracts: fix testsuite basic.contract.eval.p8 failed yxj-github-437
2026/04/28 Re: [PATCH v2] c++: Improve -fdump-lang-class output Marek Polacek
2026/04/28 Re: [PATCH] fortran: Enable target preprocessor macros with -cpp [PR42954] Albert, Christopher
2026/04/28 Re: [PATCH] -Wenum-conversion documentation fix [PR125020][PR7651] Heiko Eißfeldt
2026/04/28 Fwd: [Fortran, Patch, PR125021] Fix symbol confusion Jerry D
2026/04/28 Re: [PATCH 1/2][RFC][GCC 17][middle-end: Supporting multi character string formatters Richard Sandiford
2026/04/28 Re: [PATCH] c++/modules: memfn merging wrt to obj-ness [PR125035] Patrick Palka
2026/04/28 Re: [PATCH] c++: Improve REFLECT_EXPR printing [PR125007] Jason Merrill
2026/04/28 Re: [PATCH] c++/modules: memfn merging wrt to obj-ness [PR125035] Jason Merrill
2026/04/28 Re: [PATCH] c++/reflection: improve diagnostic for dependent splices Jason Merrill
2026/04/28 Re: [PATCH v4] c++/reflection: ICE on member function template splicing [PR124794] Jason Merrill
2026/04/28 Re: [PATCH] match: Add MIN<a, b> {<=, >, <, >=} MAX<a, b> simplifications [PR113379] Andrew Pinski
2026/04/28 Re: [PATCH GCC17-stage1] tree-optimization: Add pass_widen_accumulator to widen narrow loop accumulators Jeffrey Law
2026/04/28 Re: [PATCH] match.pd: Add pattern to fold (X - (X<0)) ^ -(X<0) into ABS_EXPR<X> [PR123514] Jeffrey Law
2026/04/28 Re: [PATCH v2] toplev: Ask for 128MB stack when compiled with ASAN [PR124206] Jeffrey Law
2026/04/28 Re: [PATCH] match: Add MIN<a, b> {<=, >, <, >=} MAX<a, b> simplifications [PR113379] Jeffrey Law
2026/04/28 Re: [PATCH] match: min|max(a+|-c, b+|-c) -> min|max(a, b)+|-c [PR116008, PR124560] Jeffrey Law
2026/04/28 [V3][to-be-committed][RISC-V][PR target/124760] Promote SI to DI in some cases to encourage shNadd insns Jeffrey Law
2026/04/28 [pushed][LRA]: Fix elimination recognition for INC/DEC RTL Vladimir Makarov
2026/04/28 [pushed][LRA]: Fix mode of subreg of const in the const pool Vladimir Makarov
2026/04/28 [pushed][IRA]: Fix implicit preference calculation Vladimir Makarov
2026/04/28 Re: [PATCH v5] c++: Add support for [[gnu::trivial_abi]] attribute [PR107187] Yuxuan Chen
2026/04/28 RE: [PATCH 1/2][RFC][GCC 17][middle-end: Supporting multi character string formatters Tamar Christina
2026/04/28 Re: [PATCH] libstdc++: Update documentation about default -std option Jakub Jelinek
2026/04/28 Re: [PATCH 4/6] fold-mem-offsets: Move RISC-V size-optimization workaround to the backend Jeffrey Law
2026/04/28 Re: [PATCH] libstdc++: Update C++23 status table Jakub Jelinek
2026/04/28 Re: [PATCH 1/2][RFC][GCC 17][middle-end: Supporting multi character string formatters Richard Sandiford
2026/04/28 [PATCH] libstdc++: Update C++23 status table Jonathan Wakely
2026/04/28 Re: [PATCH] RISC-V: Support Zalasr extension. Jeffrey Law
2026/04/28 Re: [PATCH 3/3] libsanitizer: RISC-V supports HWASAN. Jeffrey Law
2026/04/28 Re: [PATCH 0/3] RISC-V: Compiler support for HWASAN Jeffrey Law
2026/04/28 Re: [PATCH 2/3] RISC-V: Enable address tagging on 64-bit targets supporting pointer masking. Jeffrey Law
2026/04/28 [PATCH v2] c++: Improve -fdump-lang-class output Peter Damianov
2026/04/28 Re: [Fortran, Patch, PR125021] Fix symbol confusion Jerry D
2026/04/28 Re: [PATCH] c++: Improve -fdump-lang-class output Peter Damianov
2026/04/28 [PATCH] libstdc++: Update documentation about default -std option Jonathan Wakely
2026/04/28 Re: [Fortran, Patch, PR125021] Fix symbol confusion Paul Richard Thomas
2026/04/28 RE: [PATCH 1/2][RFC][GCC 17][middle-end: Supporting multi character string formatters Tamar Christina
2026/04/28 [committed] pru: Allow device spec to append assembler command line Dimitar Dimitrov
2026/04/28 [PATCH v2] RISC-V: Add Synopsys RMX-100 series pipeline description. Michiel Derhaeg
2026/04/28 [V2][to-be-committed][RISC-V][PR target/124760] Promote SI to DI in some cases to encourage shNadd insns Jeffrey Law
2026/04/28 [committed][V2][RISC-V][PR tree-optimization/94892] Improve equality test of sign bit splat against zero Jeffrey Law
2026/04/28 Re: [PATCH 1/2][RFC][GCC 17][middle-end: Supporting multi character string formatters Richard Sandiford
2026/04/28 Re: [COMMITTED] testsuite: Fix dg-do-if Richard Sandiford
2026/04/28 Re: [PATCH GCC17-stage1] rtlanal: Recognize disjoint subreg writes as non-conflicting Richard Sandiford
2026/04/28 Re: [PATCH] libstdc++: Make pointer_traits::pointer_to constexpr for main template. Jonathan Wakely
2026/04/28 [PATCH] libstdc++: Make pointer_traits::pointer_to constexpr for main template. Tomasz Kamiński
2026/04/28 [PATCH] [x86] override vector_costs::better_epilogue_loop_than_p Richard Biener
2026/04/28 [PATCH] [x86] Adjust gcc.target/i386/vect-strided-?.c for cost compare Richard Biener
2026/04/28 Re: [PATCH 0/5] libstdc++: chrono tzdb correctness fixes Álvaro Begué
2026/04/28 Re: [PATCH] c++/reflection: improve diagnostic for dependent splices Marek Polacek
2026/04/28 Re: [PATCH v4] c++/reflection: ICE on member function template splicing [PR124794] feedable
2026/04/28 [RFD] Forge: Add scaffolding for managing forge labels Richard Earnshaw
2026/04/28 Re: [PATCH v1 1/3] RISC-V: Allow RVV reg overlap of v[sz]ext.vf2 for m2 Robin Dapp
2026/04/28 Re: [PATCH] RISC-V: Missed bit manipulation on RISC-V [PR123884] Milan Tripkovic
2026/04/28 [Fortran, Patch, PR125021] Fix symbol confusion Andre Vehreschild
2026/04/28 Re: [PATCH v3] BB SLP: Enabling reduction root finding for sum-of-diff kind of patterns Richard Biener
2026/04/28 Re: [PATCH v1 1/2] RISC-V: Combine vec_duplicate + vmsgtu.vv to vmsgtu.vx on GR2VR cost Jeffrey Law
2026/04/28 Re: [PATCH 1/1] middle-end: Eliminate redundant sign extension for positive runtime constants with known range Dylan Rees
2026/04/28 [PATCH v3] BB SLP: Enabling reduction root finding for sum-of-diff kind of patterns Raghesh Aloor
2026/04/28 [PATCH v2 2/4] xtensa: Implement "force_l32" target-specific attribute Takayuki 'January June' Suwa
2026/04/28 [committed] libgomp.fortran/map-subarray-6.f90: Fix and robustify Tobias Burnus
2026/04/28 [PATCH] c++/modules: memfn merging wrt to obj-ness [PR125035] Patrick Palka
2026/04/28 [PATCH] [x86] override vector_costs::better_main_loop_than_p Richard Biener
2026/04/28 [PATCH v4] match.pd: Allow FNMA fold through conversions Abhishek Kaushik abhishek.kaushik
2026/04/28 RE: [PATCH][0/8] Rewrite BB vectorization scalar coverage Richard Biener
2026/04/28 [PATCH] rs6000: Update mma_assemble_acc for DMF Surya Kumari Jangala
2026/04/28 [pushed] i386: Avoid redundant classify_argument call in construct_container Uros Bizjak
2026/04/28 RE: [PATCH][0/8] Rewrite BB vectorization scalar coverage Tamar Christina
2026/04/28 Re: [PATCH][0/8] Rewrite BB vectorization scalar coverage Richard Biener
2026/04/28 Re: [RFC PATCH] RISC-V: Specify -mcpu if --with-cpu is used Bohan Lei
2026/04/28 Re: [PATCH v6] simplify-rtx: Simplify (cmp (and/ior x C1) C2) Bohan Lei
2026/04/28 Re: [GCC17-PATCH 2/2] phiopt: Allow for more than 2 predecessors for join block for cselim-limited in phiopt [PR123113] Richard Biener
2026/04/28 Re: [GCC17-PATCH 1/2] phiopt: Set cfgchanged if cselim-limited happened Richard Biener
2026/04/28 Re: [GCC17-PATCH 6/6] phiprop: skip over clobbers [PR116823] Richard Biener
2026/04/28 Re: [GCC17-PATCH 5/6] phiprop: Allow for one store inbetween the load and the phi which is being used to insert [PR123120] Richard Biener
2026/04/28 Re: [GCC17-PATCH 3/6] phiprop: Move the check on vuse before the dominator tests Richard Biener
2026/04/28 Re: [GCC17-PATCH 4/6] phiprop: Move vuse variable declaration to right before use Richard Biener
2026/04/28 Re: [GCC17-PATCH 1/6] testsuite: Add phiprop testcase that is already fixed [PR116823] Richard Biener
2026/04/28 Re: [GCC17-PATCH 2/6] phiprop: Factor out the vdef check into new function Richard Biener
2026/04/28 [PATCH 3/4] Use scalar_costs in vect_get_known_peeling_cost Richard Biener
2026/04/28 RE: [PING] Re: [PATCH v9 00/11] Extend BB SLP vectorization to use predicated tails Tamar Christina
2026/04/28 [PATCH 4/4] Add comment to vect_estimate_min_profitable_iters Richard Biener
2026/04/28 [PATCH 2/4] Cost scalar into vect_body Richard Biener
2026/04/28 [PATCH 1/4] Simplify vect_get_known_peeling_cost Richard Biener
2026/04/28 [COMMITTED] MAINTAINERS: Add myself to write after approval and DCO Bohan Lei
2026/04/28 Re: [PATCH] libstdc++: Expand tests for std::type_order. Jakub Jelinek
2026/04/28 Re: [PATCH v2 3/6] aarch64: Remove unused code for SAVED_LOCAL transition Richard Sandiford
2026/04/28 Re: [PATCH 2/7] aarch64: Fix za/zt0 zeroing on function entry Richard Sandiford
2026/04/28 Re: [PATCH v2] match.pd: x != CST1 ? x + CST2 : CST3 -> x + CST2 [PR112659, PR122996] Andrew Pinski
2026/04/28 RE: [PATCH][RFC] flip --param ix86-vect-compare-costs default Richard Biener
2026/04/28 Re: [PATCH] i386: Support HYGON c86-4g series processors Uros Bizjak
2026/04/28 [PATCH v1 2/2] RISC-V: Add test for vec_duplicate + vmsgtu.vv combine with GR2VR cost 0, 1 and 15 pan2 . li
2026/04/28 [PATCH v1 1/2] RISC-V: Combine vec_duplicate + vmsgtu.vv to vmsgtu.vx on GR2VR cost pan2 . li
2026/04/28 [PATCH v1 0/2] RISC-V: Combine vec_duplicate + vmsgtu.vv to vmsgtu.vx on GR2VR cost pan2 . li
2026/04/28 Re: [PATCH v2] match.pd: Recognize few more integer spaceship operator patterns Avinash Jayakar
2026/04/28 RE: [PATCH 1/4] aarch64: introduce partial AdvSIMD vector modes Tamar Christina
2026/04/28 [PATCH] c++: Improve REFLECT_EXPR printing [PR125007] Jakub Jelinek
2026/04/28 Re: [PATCH] range-op-float: Fix ICE on undefined_p ranges [PR125039] Richard Biener
2026/04/28 [PATCH] range-op-float: Fix ICE on undefined_p ranges [PR125039] Jakub Jelinek
2026/04/27 Re: [PATCH][www] Add Zen6 and Zen specific changes to release notes Jakub Jelinek
2026/04/27 Re: [PATCH v2] match.pd: simplify "shift + reg EQ|NE reg" Richard Biener
2026/04/27 RE: [PATCH][RFC] flip --param ix86-vect-compare-costs default Tamar Christina
2026/04/27 [PATCH] [x86] enable avx512_two_epilogues and avx512_masked_epilogues for znver6 Richard Biener
2026/04/27 [PATCH][www] Add Zen6 and Zen specific changes to release notes Richard Biener
2026/04/27 Re: [PATCH] aarch64: Update br_mispredict_factor for -mcpu=olympus Richard Biener
2026/04/27 Re: [PATCH] ivopts: Fix up doloop support for enum and bitint types [PR125036] Richard Biener
2026/04/27 [pushed] c++: ICE with [[trivial_abi]] [PR125022] Jason Merrill
2026/04/27 Re: [RFC PATCH v3] RX: enable LRA is default Jeffrey Law
2026/04/27 Re: [PATCH][RFC] flip --param ix86-vect-compare-costs default Hongtao Liu
2026/04/27 Re: [RFC PATCH v3] RX: enable LRA is default Sam James
2026/04/27 Re: [PATCH v6] simplify-rtx: Simplify (cmp (and/ior x C1) C2) Bohan Lei
2026/04/27 [PATCH] xtensa: Apply further improvement to xtensa_legitimize_address() Takayuki 'January June' Suwa
2026/04/27 Re: [RFC PATCH v3] RX: enable LRA is default Oleg Endo
2026/04/27 Re: [PATCH v4] c++/reflection: ICE on member function template splicing [PR124794] feedable
2026/04/27 [PATCH v2] match.pd: x != CST1 ? x + CST2 : CST3 -> x + CST2 [PR112659, PR122996] Netanel Komm
2026/04/27 Re: [PATCH] c, middle-end: Implement C2Y N3747 paper - Integer Sets, v5 Joseph Myers
2026/04/27 [to-be-committed][RISC-V][PR tree-optimization/94892] Improve equality test of sign bit splat against zero Jeffrey Law
2026/04/27 [V2][to-be-committed][RISC-V][PR tree-optimization/57650] Detect more czero opportunities Jeffrey Law
2026/04/27 Re: [PATCH v4] c++/reflection: ICE on member function template splicing [PR124794] Jason Merrill
2026/04/27 Re: [PATCH v2] AArch64: Add RTL pass to narrow 64-bit GP reg writes to 32-bit Soumya AR
2026/04/27 Re: [PATCH] aarch64: Update br_mispredict_factor for -mcpu=olympus Soumya AR
2026/04/27 Re: [PATCH 2/2] ext-dce: narrow sign-extending loads to zero-extending when upper bits are dead Philipp Tomsich
2026/04/27 [PATCH] ivopts: Fix up doloop support for enum and bitint types [PR125036] Andrew Pinski
2026/04/27 Re: [PATCH GCC17-stage1 1/2] ext-dce: Only remove REG_EQUAL/EQUIV notes on successful optimization Philipp Tomsich
2026/04/27 Re: [PATCH (v2) GCC17-stage1] match.pd: Relax single_use for fold-to-zero comparisons Philipp Tomsich
2026/04/27 Re: [PATCH] match.pd: x != CST1 ? x + CST2 : CST3 -> x + CST2 [PR112659, PR122996] Andrew Pinski

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