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• 2025/12/15 [Bug target/123125] [RISCV] lto1: sorry, unimplemented: Currently the ‘V’ implementation requires the ‘M’ extension pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug tree-optimization/122586] [16 Regression] 4-5% slowdown of 538.imagick_r on Intel Ice Lake (3rd generation Xeon) pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug c++/114764] noexcept on a friend complains about incomplete type ppalka at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug analyzer/123106] Static analyzer support for recusive Fortran print statments jvdelisle at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug libfortran/122936] Read for user defined data types in Fortran fails if there is additional information in the row jvdelisle at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug rtl-optimization/123148] New: Would be nice to output non-zero bits to debug dump during combine pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug libfortran/122936] Read for user defined data types in Fortran fails if there is additional information in the row cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug libfortran/30617] Implement a run time diagnostic for invalid recursive I/O anlauf at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug c++/123147] New: std::chrono::parse does not support wchar_t gast128 at hotmail dot com via Gcc-bugs
• 2025/12/15 [Bug analyzer/123146] New: Improve wording for "'use of uninitialized value '<return-value>' here" dmalcolm at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug target/123133] GCC misses opportunity to use ranges to elide extensions pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug target/123133] GCC misses opportunity to use ranges to elide extensions pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug c++/122752] [15/16 Regression] Compilation error about class not being a non-union class type for valid C++ code cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug c++/122550] [14/15/16 Regression] constrained hidden template friend alongside existing declaration is ambiguous egas.g.ribeiro at tecnico dot ulisboa.pt via Gcc-bugs
• 2025/12/15 [Bug c++/114764] noexcept on a friend complains about incomplete type cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug c++/122668] [15/16 regression] error: 'class TestClass<T>' has no member named 'member_function' [-Wtemplate-body] cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug tree-optimization/123126] [16 Regression] 6-10% slowdown of xalancbmk_r on Zen{4,5} since r16-6104-gb5c64db0a49d46 with PGO pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug target/123102] [ARM] Different runtime with -O1 for csmith code sjames at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug target/123102] [ARM] Different runtime with -O1 for csmith code sjames at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug analyzer/123145] New: -fanalyzer on qemu-7.2.0/build/target_hexagon_decode.c takes a very long time after r16-6063-g0b786d961d4426 dmalcolm at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug target/123144] New: [16 Regression] PowerPC64LE: ICE at -O3 during RTL pass: sched1 xxs_chy at outlook dot com via Gcc-bugs
• 2025/12/15 [Bug target/121622] [16 Regression] 4-8% slowdown (2% regression against GCC 15) of xalancbmk (both 2006 and 2017) on Aarch64 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2k17, 2k and 2k6 and 95) pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug target/123102] [ARM] Different runtime with -O1 for csmith code sjames at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug target/123102] [ARM] Different runtime with -O1 for csmith code sjames at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug ada/123138] [15/16 Regression] ICE when comparing Universal_Integer reduction expression with integer constant ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug ada/123138] [15/16 Regression] ICE when comparing Universal_Integer reduction expression with integer constant ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug analyzer/122003] Premature assignment to return value for interprocedural case in -fanalyzer dmalcolm at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug analyzer/123085] -Wanalyzer-out-of-bounds: false positive after pointer arithmetic in relation with strlen() dmalcolm at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug gcov-profile/123068] [14/15/16 Regression] link failure at -O2 or above with -fprofile-generate since r12-4526 jakub at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug analyzer/122975] [13/14/15 Regression] -Wanalyzer-infinite-recursion false positive involving integer values dmalcolm at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug tree-optimization/122734] [15/16 Regression] ch gets confused with some extra if (a) __builtin_unreachable pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug analyzer/123085] -Wanalyzer-out-of-bounds: false positive after pointer arithmetic in relation with strlen() cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug analyzer/122975] [13/14/15/16 Regression] -Wanalyzer-infinite-recursion false positive involving integer values cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug gcov-profile/123068] [14/15/16 Regression] link failure at -O2 or above with -fprofile-generate since r12-4526 jakub at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug tree-optimization/123117] [16 Regression] LoongArch: wrong code at -O1/O2/O3 since r16-5561 rdapp at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug c++/123112] Issue with short-circuiting in concept evaluation ppalka at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug c++/123143] internal compiler error: in lookup_member, at cp/search.cc:1197 mpolacek at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug c++/123143] New: internal compiler error: in lookup_member, at cp/search.cc:1197 mpolacek at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug c++/123127] -Wsign-conversion should consider control-flow sentive range and only warn if problematic numbers are possible pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug middle-end/123084] [16 Regression] 4-10% slowdown of 544.nab_r on Aarch64 and Intel Ice Lake pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug c++/123112] Issue with short-circuiting in concept evaluation ppalka at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug analyzer/123136] new analyzer code meets clang jakub at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug tree-optimization/123140] extracting element from a vec_duplicate SVE type should be a no-op. tnfchris at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug diagnostics/123142] gcc.dg/plugin/diagnostic-test-graphs-html.c FAILs without dot ro at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug diagnostics/123142] New: gcc.dg/plugin/diagnostic-test-graphs-html.c FAILs without dot ro at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug target/108866] Allow to pass Windows resource file (.rc) as input to gcc cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug target/108866] Allow to pass Windows resource file (.rc) as input to gcc cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug target/108866] Allow to pass Windows resource file (.rc) as input to gcc cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug c/123141] New: Warning flag -Wmain gives misleading argument count suggestions for the main application function petculescucodrut at yahoo dot com via Gcc-bugs
• 2025/12/15 [Bug tree-optimization/123140] New: extracting element from a vec_duplicate SVE type should be a no-op. tnfchris at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug rtl-optimization/123129] FAIL: gcc.dg/rtl/powerpc/test-frame-related.c starting with - r16-6109-gffa98429b93934 segher at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug c++/123134] no warning for unsigned long assigned to pointer redi at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug gcov-profile/123139] New: wrong coverage with aligned attribute on struct jiangchangwu at smail dot nju.edu.cn via Gcc-bugs
• 2025/12/15 [Bug ada/123138] New: [GNAT 15/16 Regression] ICE when comparing Universal_Integer reduction expression with integer constant lisa at felidae dot bam.moe via Gcc-bugs
• 2025/12/15 [Bug tree-optimization/123137] New: g++.dg/vect/pr64410.cc FAILs ro at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug analyzer/123136] New: new analyzer code meets clang dcb314 at hotmail dot com via Gcc-bugs
• 2025/12/15 [Bug c++/123134] no warning for unsigned long assigned to pointer jakub at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug c++/123135] [16 regression] g++.dg/warn/Wstringop-overflow-6.C FAILs on Solaris ro at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug c++/123134] no warning for unsigned long assigned to pointer jakub at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug c++/123135] New: [16 regression] g++.dg/warn/Wstringop-overflow-6.C FAILs on Solaris ro at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug c++/123128] Recent gcc trunk build fail with clang dcb314 at hotmail dot com via Gcc-bugs
• 2025/12/15 [Bug target/123116] sbb cst is not produced with direct cond_expr expansion ubizjak at gmail dot com via Gcc-bugs
• 2025/12/15 [Bug c++/123134] New: no warning for unsigned long assigned to pointer dcb314 at hotmail dot com via Gcc-bugs
• 2025/12/15 [Bug tree-optimization/123133] New: GCC misses opportunity to use ranges to elide extensions tnfchris at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug c++/123128] Recent gcc trunk build fail with clang jakub at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug analyzer/121928] [16 Regression] FAIL: g++.dg/analyzer/fanalyzer-show-events-in-system-headers-no.C ro at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug algol68/123132] Tests FAIL with cannot find module ro at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug algol68/123132] New: Tests FAIL with cannot find module ro at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug c++/123128] Recent gcc trunk build fail with clang cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug algol68/123006] program-9.a68 causes an ICE ro at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug tree-optimization/123130] missed optimization for redundant instructions and compare instructions rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug c++/77314] Allows C++11 POD types in anonymous structures. jengelh at inai dot de via Gcc-bugs
• 2025/12/15 [Bug c++/123128] Recent gcc trunk build fail with clang jakub at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug testsuite/123008] widening-bits-2.a68 and widening-bits-3.a68 crash at runtime on 32-bit hosts ro at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug c++/123128] Recent gcc trunk build fail with clang jakub at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug algol68/123131] Test names include build directory paths ro at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug algol68/123131] New: Test names include build directory paths ro at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug tree-optimization/123123] `a != 0 ? 1 : a + 1` is not always optimized to 1 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug tree-optimization/123117] [16 Regression] LoongArch: wrong code at -O1/O2/O3 since r16-5561 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug middle-end/123111] [16 Regression] gcc.target/sh/pr51244-9.c fails after make_forwarders_with_degenerate_phis addition, missing ifconv rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug tree-optimization/123109] `a >> (bits-1) != 0` is not optimized to `a < 0` by match rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug c++/123128] Recent gcc trunk build fail with clang dcb314 at hotmail dot com via Gcc-bugs
• 2025/12/15 [Bug tree-optimization/123130] New: missed optimization for redundant instructions and compare instructions 652023330028 at smail dot nju.edu.cn via Gcc-bugs
• 2025/12/15 [Bug c++/123083] [13/14/15 regression] ICE on auto operator returning a range view transform redi at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug target/123102] [16 Regression] [ARM] Different runtime with -O1 for csmith code dcb314 at hotmail dot com via Gcc-bugs
• 2025/12/15 [Bug target/123102] [ARM] Different runtime with -O1 for csmith code dcb314 at hotmail dot com via Gcc-bugs
• 2025/12/15 [Bug rtl-optimization/123129] New: FAIL: gcc.dg/rtl/powerpc/test-frame-related.c starting with - r16-6109-gffa98429b93934 kishan at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug c++/123127] -Wsign-conversion should consider control-flow sentive range and only warn if problematic numbers are possible redi at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug tree-optimization/46590] [14/16 Regression] long compile time with -O2 and many loops tkoenig at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug c++/123128] New: Recent gcc trunk build fail with clang dcb314 at hotmail dot com via Gcc-bugs
• 2025/12/15 [Bug tree-optimization/46590] [14/16 Regression] long compile time with -O2 and many loops tkoenig at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug c/123018] [14 Regression] ICE: tree check: expected none of vector_type, have vector_type in finish_struct, at c/c-decl.cc since r14-2150 jakub at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug tree-optimization/123061] [13/14/15/16 regression] wrong code at -O3 with -ffinite-loops on x86_64-linux-gnu since r12-3313 jakub at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug lto/123125] [RISCV] lto1: sorry, unimplemented: Currently the ‘V’ implementation requires the ‘M’ extension vhaudiquet343 at hotmail dot fr via Gcc-bugs
• 2025/12/15 [Bug target/123102] [ARM] Different runtime with -O1 for csmith code dcb314 at hotmail dot com via Gcc-bugs
• 2025/12/15 [Bug ipa/122956] [16 regression] ICE caused by r16-4000 when building LLVM14 with -Ofast -flto=auto hubicka at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug c++/123127] New: -Wsign-conversion should consider control-flow sentive range and only warn if problematic numbers are possible redbeard0531 at gmail dot com via Gcc-bugs
• 2025/12/15 [Bug tree-optimization/123126] [16 Regression] 6-10% slowdown of xalancbmk_r on Zen{4,5} since r16-6104-gb5c64db0a49d46 with PGO jmelcr at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug tree-optimization/123126] New: [16 Regression] 6-10% slowdown of xalancbmk_r on Zen{4,5} since r16-6104-gb5c64db0a49d46 with PGO jmelcr at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug lto/123125] [RISCV] lto1: sorry, unimplemented: Currently the ‘V’ implementation requires the ‘M’ extension kito at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug lto/123125] New: [RISCV] lto1: sorry, unimplemented: Currently the ‘V’ implementation requires the ‘M’ extension vhaudiquet343 at hotmail dot fr via Gcc-bugs
• 2025/12/15 [Bug middle-end/123084] [16 Regression] 4-10% slowdown of 544.nab_r on Aarch64 and Intel Ice Lake pheeck at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug target/113059] [16 regression] fftw fails tests for -O3 -m32 -march=znver2 since r14-6210-ge44ed92dbbe9d4 jakub at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug middle-end/123118] ICE during RTL pass in expand_insn at optabs.cc:8293 rdapp at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug target/123032] [16 Regression] wrong code on libsodium-1.0.20 since r16-5780-g65a3849eb46df2 (possibly fixed by r16-5849-g4a1247a3b070cd) tnfchris at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug tree-optimization/123043] [16 Regression] ICE on zlib -O3: GIMPLE pass: vect: verify_ssa failed: definition in block 133 does not dominate use in block 130 since r16-5780 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug tree-optimization/123043] [16 Regression] ICE on zlib -O3: GIMPLE pass: vect: verify_ssa failed: definition in block 133 does not dominate use in block 130 since r16-5780 tnfchris at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug target/123032] [16 Regression] wrong code on libsodium-1.0.20 since r16-5780-g65a3849eb46df2 (possibly fixed by r16-5849-g4a1247a3b070cd) cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug gcov-profile/123124] New: [Gcov] always_inline attribute leads to incorrect coverage iamanonymous.cs at gmail dot com via Gcc-bugs
• 2025/12/15 [Bug c++/123104] wrongly reported code line for a compiler error ing.russomauro at gmail dot com via Gcc-bugs
• 2025/12/15 [Bug ada/123060] [13 regression] ICE in fld_incomplete_type_of when building GtkAda with LTO ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug ada/123060] [13/14/15/16 regression] ICE in fld_incomplete_type_of when building GtkAda with LTO cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug tree-optimization/123117] [16 Regression] LoongArch: wrong code at -O1/O2/O3 since r16-5561 rdapp at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug ada/123060] [13/14/15/16 regression] ICE in fld_incomplete_type_of when building GtkAda with LTO cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug ada/123060] [13/14/15/16 regression] ICE in fld_incomplete_type_of when building GtkAda with LTO cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/15 [Bug tree-optimization/46590] [14 Regression] long compile time with -O2 and many loops tkoenig at gcc dot gnu.org via Gcc-bugs
• 2025/12/14 [Bug tree-optimization/123123] New: `a != 0 ? 1 : a + 1` is not always optimized to 1 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/14 [Bug tree-optimization/123122] missed optimization for branch merging pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/14 [Bug tree-optimization/123122] missed optimization for branch merging pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/14 [Bug tree-optimization/58195] Missed optimization opportunity when returning a conditional pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/14 [Bug tree-optimization/123122] missed optimization for branch merging pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/14 [Bug tree-optimization/123122] missed optimization for branch merging pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/14 [Bug tree-optimization/123122] New: missed optimization for branch merging 652023330028 at smail dot nju.edu.cn via Gcc-bugs
• 2025/12/14 [Bug ipa/122956] [16 regression] ICE caused by r16-4000 when building LLVM14 with -Ofast -flto=auto liuhongt at gcc dot gnu.org via Gcc-bugs
• 2025/12/14 [Bug ipa/122956] [16 regression] ICE caused by r16-4000 when building LLVM14 with -Ofast -flto=auto liuhongt at gcc dot gnu.org via Gcc-bugs
• 2025/12/14 [Bug tree-optimization/123117] [16 Regression] LoongArch: wrong code at -O1/O2/O3 xry111 at gcc dot gnu.org via Gcc-bugs
• 2025/12/14 [Bug target/122948] sh: comparison is miscompiled trufflenose at proton dot me via Gcc-bugs
• 2025/12/14 [Bug tree-optimization/123117] [16 Regression] LoongArch: wrong code at -O1/O2/O3 xry111 at gcc dot gnu.org via Gcc-bugs
• 2025/12/14 [Bug tree-optimization/123117] [16 Regression] LoongArch: wrong code at -O1/O2/O3 xry111 at gcc dot gnu.org via Gcc-bugs
• 2025/12/14 [Bug target/123117] LoongArch: wrong code at -O1/O2/O3 xry111 at gcc dot gnu.org via Gcc-bugs
• 2025/12/14 [Bug target/123117] LoongArch: wrong code at -O1/O2/O3 xry111 at gcc dot gnu.org via Gcc-bugs
• 2025/12/14 [Bug target/123117] LoongArch: wrong code at -O1/O2/O3 chenglulu at loongson dot cn via Gcc-bugs
• 2025/12/14 [Bug target/123102] [ARM] Different runtime with -O1 for csmith code sjames at gcc dot gnu.org via Gcc-bugs
• 2025/12/14 [Bug target/123117] LoongArch: wrong code at -O1/O2/O3 xry111 at gcc dot gnu.org via Gcc-bugs
• 2025/12/14 [Bug target/123117] LoongArch: wrong code at -O1/O2/O3 xry111 at gcc dot gnu.org via Gcc-bugs
• 2025/12/14 [Bug target/112650] RISC-V parameters are not documented sandra at gcc dot gnu.org via Gcc-bugs
• 2025/12/14 [Bug tree-optimization/123120] phiprop does not always work pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/14 [Bug tree-optimization/123120] phiprop does not always work pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/14 [Bug tree-optimization/46590] long compile time with -O2 and many loops tkoenig at gcc dot gnu.org via Gcc-bugs
• 2025/12/14 [Bug rtl-optimization/123121] New: wrong code at -O3 with "-fno-ipa-cp -fschedule-insns" on x86_64-linux-gnu zhendong.su at inf dot ethz.ch via Gcc-bugs
• 2025/12/14 [Bug target/122777] [16 Regression] 5-8% slowdown of 454.calculix and 548.exchange2_r on AMD Zen{4,5} since r16-5258-g1d8e2d51e5c5cb pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/14 [Bug target/106902] [13/14/15/16 Regression] Program compiled with -O3 -mfma produces different result stefantalpalaru at yahoo dot com via Gcc-bugs
• 2025/12/14 [Bug tree-optimization/123120] phiprop does not always work pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/14 [Bug tree-optimization/123120] New: phiprop does not always work pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/14 [Bug middle-end/123118] ICE during RTL pass in expand_insn at optabs.cc:8293 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/14 [Bug tree-optimization/122474] [16 Regression] RISC-V: ICE in expand_fn_using_insn, at internal-fn.cc:269 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/14 [Bug rtl-optimization/123119] ICE during RTL pass in expand_fn_using_insn at internal-fn.cc:269 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/14 [Bug tree-optimization/106409] GCC with LTO: -Walloc-size-larger-than warning (argument 1 value ‘18...615’ (SIZE_MAX) exceeds maximum object size with new) lhyatt at gcc dot gnu.org via Gcc-bugs
• 2025/12/14 [Bug tree-optimization/106409] GCC with LTO: -Walloc-size-larger-than warning (argument 1 value ‘18...615’ (SIZE_MAX) exceeds maximum object size with new) cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/14 [Bug tree-optimization/123103] missed optimization for redundant conditional pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/14 [Bug middle-end/123115] -Wunused-but-set-variable warning for EH_RETURN_DATA_REGNO on nvptx jakub at gcc dot gnu.org via Gcc-bugs
• 2025/12/14 [Bug target/123116] sbb cst is not produced with direct cond_expr expansion ubizjak at gmail dot com via Gcc-bugs
• 2025/12/14 [Bug rtl-optimization/123119] ICE during RTL pass in expand_fn_using_insn at internal-fn.cc:269 rdapp at gcc dot gnu.org via Gcc-bugs
• 2025/12/14 [Bug ada/123060] [13/14/15/16 regression] ICE in fld_incomplete_type_of when building gtkada with LTO ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2025/12/14 [Bug tree-optimization/46590] long compile time with -O2 and many loops tkoenig at gcc dot gnu.org via Gcc-bugs
• 2025/12/14 [Bug rtl-optimization/122274] Prevent copy propagation from a non-frame related insn to a frame related insn cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/14 [Bug rtl-optimization/123119] ICE during RTL pass in expand_fn_using_insn at internal-fn.cc:269 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/14 [Bug tree-optimization/123103] missed optimization for redundant conditional 652023330028 at smail dot nju.edu.cn via Gcc-bugs
• 2025/12/14 [Bug rtl-optimization/123119] New: ICE during RTL pass in expand_fn_using_insn at internal-fn.cc:269 rvismith1115 at gmail dot com via Gcc-bugs
• 2025/12/14 [Bug rtl-optimization/123118] New: ICE during RTL pass in expand_insn at optabs.cc:8293 rvismith1115 at gmail dot com via Gcc-bugs
• 2025/12/14 [Bug middle-end/123084] [16 Regression] 4-10% slowdown of 544.nab_r on Aarch64 and Intel Ice Lake pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/14 [Bug ada/42413] program with function returning task passed to subprogram hangs at run time ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2025/12/14 [Bug web/99598] Commits are not transferred to bugzilla tkoenig at gcc dot gnu.org via Gcc-bugs
• 2025/12/14 [Bug middle-end/52802] Equality rewrites pessimizes code pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/14 [Bug target/105496] Comparison optimizations result in unnecessary cmp instructions pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/14 [Bug middle-end/96633] missed optimization? pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/14 [Bug rtl-optimization/112657] [13/14/15/16 Regression] missed optimization: cmove not used with multiple returns pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/13 [Bug target/123117] New: Loongarch: wrong code at -O1/O2/O3 xxs_chy at outlook dot com via Gcc-bugs
• 2025/12/13 [Bug tree-optimization/123107] [15/16 Regression] X86-64: ICE at -O2 during RTL pass: expand pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/13 [Bug target/123116] New: sbb cst is not produced with direct cond_expr expansion pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/13 [Bug middle-end/123111] [16 Regression] gcc.target/sh/pr51244-9.c fails after make_forwarders_with_degenerate_phis addition, missing ifconv pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/13 [Bug middle-end/123111] [16 Regression] gcc.target/sh/pr51244-9.c fails after make_forwarders_with_degenerate_phis addition, missing ifconv pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/13 [Bug middle-end/123115] -Wunused-but-set-variable warning for EH_RETURN_DATA_REGNO on nvptx pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/13 [Bug middle-end/123115] -Wunused-but-set-variable warning for EH_RETURN_DATA_REGNO on nvptx sjames at gcc dot gnu.org via Gcc-bugs
• 2025/12/13 [Bug middle-end/123115] -Wunused-but-set-variable warning for EH_RETURN_DATA_REGNO on nvptx sjames at gcc dot gnu.org via Gcc-bugs
• 2025/12/13 [Bug middle-end/123115] New: -Wunused-but-set-variable warning for EH_RETURN_DATA_REGNO on nvptx sjames at gcc dot gnu.org via Gcc-bugs
• 2025/12/13 [Bug middle-end/123111] [16 Regression] gcc.target/sh/pr51244-9.c fails after make_forwarders_with_degenerate_phis addition, missing ifconv pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/13 [Bug middle-end/123070] [16 Regression] pr90178.c -m32 starts to fail since r16-5975 (make_forwarders_with_degenerate_phis ) pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/13 [Bug middle-end/123111] [16 Regression] gcc.target/sh/pr51244-9.c fails after make_forwarders_with_degenerate_phis addition, missing ifconv pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/13 [Bug middle-end/123111] [16 Regression] gcc.target/sh/pr51244-9.c fails after make_forwarders_with_degenerate_phis addition, missing ifconv pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/13 [Bug middle-end/123111] [16 Regression] gcc.target/sh/pr51244-9.c fails after make_forwarders_with_degenerate_phis addition, missing ifconv pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/13 [Bug tree-optimization/122197] [16 Regression] predictively devirtualization vs middle-end warnings since r16-4000 sss--- via Gcc-bugs
• 2025/12/13 [Bug target/121591] x86 optimization: isless doesn't reuse EFLAGS result of other floating point comparisons with same operands manu at gcc dot gnu.org via Gcc-bugs
• 2025/12/13 [Bug middle-end/123110] [16 Regression] ICE: verify_flow_info failed: EH landing pad label '({anonymous})' is not first in a sequence of labels in bb 10 with -Os -fexceptions -finstrument-functions-once since r16-5250 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/13 [Bug middle-end/123110] [16 Regression] ICE: verify_flow_info failed: EH landing pad label '({anonymous})' is not first in a sequence of labels in bb 10 with -Os -fexceptions -finstrument-functions-once since r16-5250 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/13 [Bug tree-optimization/123113] factor_out_conditional_operation could be improved to handle `EDGE_COUNT (merge->preds) != 2` pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/13 [Bug rtl-optimization/123114] [16 Regression] ICE on valid code at -O{s, 2, 3} with -fno-tree-vrp on x86_64-linux-gnu: in decompose, at rtl.h:2330 since r16-5356 jakub at gcc dot gnu.org via Gcc-bugs
• 2025/12/13 [Bug rtl-optimization/123114] [16 Regression] ICE on valid code at -O{s, 2, 3} with -fno-tree-vrp on x86_64-linux-gnu: in decompose, at rtl.h:2330 since r16-5356 jakub at gcc dot gnu.org via Gcc-bugs
• 2025/12/13 [Bug rtl-optimization/123114] [16 Regression] ICE on valid code at -O{s, 2, 3} with -fno-tree-vrp on x86_64-linux-gnu: in decompose, at rtl.h:2330 since r16-5356 jakub at gcc dot gnu.org via Gcc-bugs
• 2025/12/13 [Bug rtl-optimization/123114] [16 regression] ICE on valid code at -O{s, 2, 3} with -fno-tree-vrp on x86_64-linux-gnu: in decompose, at rtl.h:2330 sjames at gcc dot gnu.org via Gcc-bugs
• 2025/12/13 [Bug tree-optimization/123113] factor_out_conditional_operation could be improved to handle `EDGE_COUNT (merge->preds) != 2` pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/13 [Bug rtl-optimization/123114] New: ICE on valid code at -O{s,2,3} with -fno-tree-vrp on x86_64-linux-gnu: in decompose, at rtl.h:2330 zhendong.su at inf dot ethz.ch via Gcc-bugs
• 2025/12/13 [Bug fortran/123071] [PDT] ICE on invoking parent's type-bound function with PDT result pault at gcc dot gnu.org via Gcc-bugs
• 2025/12/13 [Bug fortran/123071] [PDT] ICE on invoking parent's type-bound function with PDT result pault at gcc dot gnu.org via Gcc-bugs
• 2025/12/13 [Bug tree-optimization/123113] factor_out_conditional_operation could be improved to handle `EDGE_COUNT (merge->preds) != 2` pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/13 [Bug tree-optimization/123113] New: factor_out_conditional_operation could be improved to handle `EDGE_COUNT (merge->preds) != 2` pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/13 [Bug c++/122727] Efficient String Concatenation cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/13 [Bug middle-end/46555] [13/14/15/16 Regression] PHI RTL expansion leads to CSiBE regression cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/13 [Bug c++/122509] Base template class name lookup only with qualified names egas.g.ribeiro at tecnico dot ulisboa.pt via Gcc-bugs

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