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• 2026/01/04 [Bug target/123392] [15/16 regression] SVE C++ overload initialization ICE with debug symbols since r15-5780 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug target/123392] [15/16 regression] SVE C++ overload initialization ICE with debug symbols since r15-5780 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug target/123392] New: [15/16 regression] SVE C++ overload initialization ICE with debug symbols since g:17b520a10cdaabbcbaeaf30fc5228986b368ce0c tnfchris at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug c++/123391] [15/16 regression] __is_trivial fails for type with two trivial default constructors arthur.j.odwyer at gmail dot com via Gcc-bugs
• 2026/01/04 [Bug c++/106085] It's unclear what the __has_trivial* builtins do after P0848 (Conditionally Trivial Special Member Functions) pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug c++/123391] [15/16 regression] __is_trivial fails for type with two trivial default constructors pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug c++/108769] [C++20] __is_trivial returns true even if a default constructor's constraints are unsatisfied arthur.j.odwyer at gmail dot com via Gcc-bugs
• 2026/01/04 [Bug c++/123391] New: [GCC 15 regression] __is_trivial fails for type with two trivial default constructors arthur.j.odwyer at gmail dot com via Gcc-bugs
• 2026/01/04 [Bug libstdc++/121946] [missing optimization] std::vector does not use memcpy for the trivially copyable/destructible type arthur.j.odwyer at gmail dot com via Gcc-bugs
• 2026/01/04 [Bug target/123390] UBSAN: arm: gcc/config/arm/arm.cc:5435:48: runtime error: signed integer overflow: -2147483648 - 1 cannot be represented in type 'int' pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug target/123390] UBSAN: arm: gcc/config/arm/arm.cc:5435:48: runtime error: signed integer overflow: -2147483648 - 1 cannot be represented in type 'int' sjames at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug target/123390] UBSAN: arm: gcc/config/arm/arm.cc:5435:48: runtime error: signed integer overflow: -2147483648 - 1 cannot be represented in type 'int' pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug target/123390] New: UBSAN: arm: gcc/config/arm/arm.cc:5435:48: runtime error: signed integer overflow: -2147483648 - 1 cannot be represented in type 'int' dcb314 at hotmail dot com via Gcc-bugs
• 2026/01/04 [Bug tree-optimization/123389] Missed optimization: Loop with a break statement sometimes miss that it can skip a conditional right after loop pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug tree-optimization/123389] New: Missed optimization: Loop with a break statement sometimes miss that it can skip a conditional right after loop Explorer09 at gmail dot com via Gcc-bugs
• 2026/01/04 [Bug debug/121045] [16 Regression] FAIL: g++.dg/torture/pr58552.C caused by r16-2197-g385d9937f0e23c ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug debug/121045] [16 Regression] FAIL: g++.dg/torture/pr58552.C caused by r16-2197-g385d9937f0e23c pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug fortran/119136] Printing result of function that prints itself hangs kargl at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug libstdc++/123326] [16 Regression] Bootstrap broken on FreeBSD by r16-6038 jakub at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug tree-optimization/123377] [16 Regression] gcc.dg/uninit-pred-7_a.c line 23 xpassing since r16-5258-g1d8e2d51e5c5cb pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug tree-optimization/123377] [16 Regression] gcc.dg/uninit-pred-7_a.c line 23 xpassing since r16-5258-g1d8e2d51e5c5cb cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug tree-optimization/122608] `(a ? CST0 : CST1) OP CST3` is not optimized (for gimple COND) law at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug tree-optimization/122608] `(a ? CST0 : CST1) OP CST3` is not optimized (for gimple COND) cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug c/121691] -Wcomma-within-single-parentheses: New diagnostic for non-robust uses of the comma operator foss+gcc--- via Gcc-bugs
• 2026/01/04 [Bug target/123010] [15 regression] RV64: 32-bit multiply by 2 generates slli+srai+slli and doesn't use slliw or addw law at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug middle-end/101926] [meta-bug] struct/complex/other argument passing and return should be improved law at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug target/123010] [15/16 regression] RV64: 32-bit multiply by 2 generates slli+srai+slli and doesn't use slliw or addw cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug c/123388] New: Please split -Wpointer-arith foss+gcc--- via Gcc-bugs
• 2026/01/04 [Bug tree-optimization/123385] GCC failed loop strength reduction for vectorized IV rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug ipa/123383] [16 regression] ICE when building glslang-1.4.335.0 (direct call to ... in speculative call sequence has speculative_id 256 out of range) rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug tree-optimization/123372] [15 Regression] ICE in expand_fn_using_insn on .SAT_SUB while building OpenTTD with LTO since r15-1671 rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug libfortran/123366] [16 regression] Segmentation fault on FreeBSD when compiling libgfortran/generated rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug middle-end/123358] ICE: in expand_asm_stmt, at cfgexpand.cc when using enum constant with "m" constraint rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug c++/123354] [14/15/16 Regression] ICE with nested structures and sizeof of constexpr variable since r14-8981 rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug testsuite/123353] builtin-shufflevector-pr123156.c fails on hppa64-hpux11.11 (big endian) rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug ipa/123351] [14/15/16 regression] mingw32 cross compile determinism is architecture dependent since r14-5628-g53ba8d669550d3 (r14-5679-g1d82fc2e6824bf) rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug tree-optimization/123343] Loop unrolling before vectorization produces suboptimal RISC-V code rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug c++/123331] [15 regression] ICE: in cxx_eval_store_expression, at cp/constexpr.cc since r15-7260 rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug c++/123329] [13/14/15/16 regression] ICE: unexpected expression 'T' of kind template_parm_index since r13-4761 rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug libstdc++/123326] [16 Regression] Bootstrap broken on FreeBSD by r16-6038 rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug libstdc++/120160] Implicitly import std if standard library header is included antoshkka at gmail dot com via Gcc-bugs
• 2026/01/04 [Bug rtl-optimization/123322] [16 Regression] worse czero generation for GCC 16 vs GCC 15 rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug ipa/123319] [16 Regression] ICE at -O2/O3 during IPA pass: cp since r16-4603-g3d102b7a40bd17 rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug target/123317] [16 Regression] RISC-V rv64gcv: miscompile at -Os rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug tree-optimization/123316] [16 Regression] ICE during GIMPLE pass verify_gimple failed, at tree-cfg.cc:5599 since r16-4499-g3602ebc86473a9 rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug tree-optimization/123315] [16 Regression] ICE during GIMPLE pass, Segmentation fault, at tree-vect-loop.cc:10694 rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug tree-optimization/123314] [16 Regression] ICE during GIMPLE pass prefill_stmt_dependencies, at gimple-range.cc:392 since r16-5169-g8fad025430b4fd rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug tree-optimization/123310] [16 Regression] wrong code at -O2 and above on x86_64-pc-linux-gnu since r16-3156-g5294840e3c7bf9 rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug c/123309] [16 Regression] checking ICE with transparent union since r16-1351-gc1904cd27b2bb6 rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug target/123301] [16 Regression] RISC-V rv64gcv: ICE at -O3 during RTL pass: expand rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug tree-optimization/123298] [13/14/15/16 Regression] wrong code at -O2/-O3 since r9-2635 rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug rtl-optimization/123294] [14/15/16 Regression] ICE at -O1 during RTL pass: ce2 rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug middle-end/123286] SAT_ADD is not constant folded at the gimple level rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug target/123285] [16 Regression] [Trunk] AArch64: Miscompile at -O3 due to early_ra misses clobber of inline-asm rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug preprocessor/123273] [13/14/15/16 Regression] -E -fdirectives-only reporting error on comments rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug middle-end/123270] strchr should optimize to equal check on boolean expression rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug target/123269] [16 Regression] Recent change causes predcomm-dse failures rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug tree-optimization/123266] [16 Regression] Recent change exposes failure to optimize in VRP/DOM and code quality regression rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug tree-optimization/123260] FCMLA recognition is not working for SLP rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug c++/105200] user-defined operator <=> for enumerated types is ignored pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug c++/123387] deleted spaceship not used as best overload over builtin releational operators pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug debug/121045] [16 Regression] FAIL: g++.dg/torture/pr58552.C caused by r16-2197-g385d9937f0e23c ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug fortran/123071] [PDT] ICE on invoking parent's type-bound function with PDT result pault at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug fortran/119136] Printing result of function that prints itself hangs tkoenig at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug c++/123387] New: deleted spaceship not used as best overload over builtin releational operators tobi--- via Gcc-bugs
• 2026/01/04 [Bug fortran/119136] Printing result of function that prints itself hangs tkoenig at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug c/123386] New: ICE on x86_64-linux-gnu: in maybe_record_trace_start, at dwarf2cfi.cc:2591 at -O1 with asm goto jiangchangwu at smail dot nju.edu.cn via Gcc-bugs
• 2026/01/04 [Bug ipa/123383] [16 regression] ICE when building glslang-1.4.335.0 (direct call to ... in speculative call sequence has speculative_id 256 out of range) kugan at gcc dot gnu.org via Gcc-bugs
• 2026/01/04 [Bug fortran/115653] USE without ONLY warning when compiling submodules gmt3141 at gmail dot com via Gcc-bugs
• 2026/01/03 [Bug fortran/119136] Printing result of function that prints itself hangs kargl at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug fortran/123375] [16 Regression] Fortran ICE in insert_bbt while building crest package since r16-2189 kargl at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug tree-optimization/123374] [16 regression] elfutils: bogus warning when building debuginfod.cxx since r16-5258 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug tree-optimization/123385] GCC failed loop strength reduction for vectorized IV pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug tree-optimization/123385] New: GCC failed loop strength reduction for vectorized IV liuhongt at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug tree-optimization/123374] [16 regression] elfutils: bogus warning when building debuginfod.cxx since r16-5258 siddhesh at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug ipa/123383] [16 regression] ICE when building glslang-1.4.335.0 (direct call to ... in speculative call sequence has speculative_id 256 out of range) pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug tree-optimization/107090] [aarch64] sequence logic should be combined with mul and umulh pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug middle-end/123384] Missing 64-bit to 128-bit widen_mult detection for pure C implementation pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug middle-end/123384] New: Missing 64-bit to 128-bit widen_mult detection for pure C implementation liuhongt at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug ipa/123383] [16 regression] ICE when building glslang-1.4.335.0 (direct call to ... in speculative call sequence has speculative_id 256 out of range) pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug ipa/123383] [16 regression] ICE when building glslang-1.4.335.0 (direct call to ... in speculative call sequence has speculative_id 256 out of range) pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug ipa/123383] [16 regression] ICE when building glslang-1.4.335.0 (direct call to ... in speculative call sequence has speculative_id 256 out of range) pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug ipa/123383] [16 regression] ICE when building glslang-1.4.335.0 (direct call to ... in speculative call sequence has speculative_id 256 out of range) sjames at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug fortran/123375] [16 Regression] Fortran ICE in insert_bbt while building crest package since r16-2189 kargl at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug middle-end/121661] [13/14/15/16 Regression] miscompilation involving complex and nested functions since r13-1762-gf9d4c3b45c5ed5 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug middle-end/42196] [4.5 Regression] ICE when SRAing partial assigments to complex number cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug ipa/123383] [16 regression] ICE when building glslang-1.4.335.0 (direct call to ... in speculative call sequence has speculative_id 256 out of range) sjames at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug ipa/123383] [16 regression] ICE when building glslang-1.4.335.0 (direct call to ... in speculative call sequence has speculative_id 256 out of range) sjames at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug ipa/123383] [16 regression] ICE when building glslang-1.4.335.0 (direct call to ... in speculative call sequence has speculative_id 256 out of range) sjames at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug ipa/123383] New: [16 regression] ICE when building glslang-1.4.335.0 (direct call to ... in speculative call sequence has speculative_id 256 out of range) sjames at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug tree-optimization/121165] false positive Warray-bounds while building openmpt with -O3 -fsanitize=undefined pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug tree-optimization/121168] missed optimization with ubsan at -O3 due to phiprop not working with UBSAN_NULL pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug tree-optimization/123120] phiprop does not always work pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug driver/123373] %R macro does not set arg_going, causing incorrect token concatenation in specs pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug rtl-optimization/123380] [15/16 Regression] ICE: in gen_rtx_SUBREG, at emit-rtl.cc:1048 with -O2 and _Float16 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug rtl-optimization/123380] [15/16 Regression] ICE: in gen_rtx_SUBREG, at emit-rtl.cc:1048 with -O2 -march=rv64i -mabi=lp64 and _Float16 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug fortran/119136] Printing result of function that prints itself hangs tkoenig at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug tree-optimization/123382] [16 Regression] AArch64: ICE at -O3: invalid mask type in 'vec_perm_expr' pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug fortran/123375] [16 Regression] Fortran ICE in insert_bbt while building crest package since r16-2189 kargl at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug tree-optimization/123382] [16 Regression] AArch64: ICE at -O3: invalid mask type in 'vec_perm_expr' pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug tree-optimization/123382] [16 Regression] AArch64: ICE at -O3: invalid mask type in 'vec_perm_expr' pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug tree-optimization/123374] [16 regression] elfutils: bogus warning when building debuginfod.cxx since r16-5258 siddhesh at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug tree-optimization/123382] New: [16 Regression] AArch64: ICE at -O3: invalid mask type in 'vec_perm_expr' xxs_chy at outlook dot com via Gcc-bugs
• 2026/01/03 [Bug target/123381] New: ICE: maximum number of generated reload insns per insn achieved (90) with -mrvv-vector-bits=zvl zsojka at seznam dot cz via Gcc-bugs
• 2026/01/03 [Bug target/123380] New: [15/16 Regression] ICE: in gen_rtx_SUBREG, at emit-rtl.cc:1048 with -O2 -march=rv64i -mabi=lp64 and _Float16 zsojka at seznam dot cz via Gcc-bugs
• 2026/01/03 [Bug driver/123373] %R macro does not set arg_going, causing incorrect token concatenation in specs mpsuzuki--- via Gcc-bugs
• 2026/01/03 [Bug tree-optimization/123372] [15 Regression] ICE in expand_fn_using_insn on .SAT_SUB while building OpenTTD with LTO since r15-1671 jakub at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug tree-optimization/123372] [15/16 Regression] ICE in expand_fn_using_insn on .SAT_SUB while building OpenTTD with LTO since r15-1671 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug driver/123373] %R macro does not set arg_going, causing incorrect token concatenation in specs mpsuzuki--- via Gcc-bugs
• 2026/01/03 [Bug c++/123347] [16 regression] ICE when building libprojectm-3.1.12 (tree check: expected record_type or union_type or qual_union_type, have pointer_type in potential_constant_expression_1, at cp/constexpr.cc:12075) jakub at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug c++/123331] [15 regression] ICE: in cxx_eval_store_expression, at cp/constexpr.cc since r15-7260 jakub at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug libstdc++/123326] [16 Regression] Bootstrap broken on FreeBSD by r16-6038 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug c++/123347] [16 regression] ICE when building libprojectm-3.1.12 (tree check: expected record_type or union_type or qual_union_type, have pointer_type in potential_constant_expression_1, at cp/constexpr.cc:12075) cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug c++/123331] [15/16 regression] ICE: in cxx_eval_store_expression, at cp/constexpr.cc since r15-7260 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug fortran/119136] Printing result of function that prints itself hangs jakub at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug ada/123371] infinite loop on iterated element association with iterator and key ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug ada/123371] infinite loop on iterated element association with iterator and key cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug ada/123371] infinite loop on iterated element association with iterator and key cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug c/121507] internal compiler error: in composite_type_cond, at c/c-typeck.cc:1028 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug c/121081] [16 Regression] ICE on x86_64-linux-gnu: in composite_type, at c/c-typeck.cc:1011 with visibility attribute on atomic cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug c/117687] Wzero-as-nullpointer-constant should warn for zeros of type bool, enum, and _BitInt cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug target/121535] zero_call_used_regs vs BImode on ia64 frank.scheiner at web dot de via Gcc-bugs
• 2026/01/03 [Bug fortran/119136] Printing result of function that prints itself hangs tkoenig at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug c/123365] [13/14/15/16 Regression] ICE: in emit_move_insn, at expr.cc with inline asm array-to-register constraint pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug target/123364] [13/14/15/16 Regression] ICE with 2 input operands with constraints of "0" where 0 constraint is "=t" pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug target/123364] [13/14/15/16 Regression] ICE with 2 input operands with constraints of "0" where 0 constraint is "=t" pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug middle-end/123368] [13/14/15/16 Regression] ICE: mark_addressable with multiple nested functions and section attribute pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/03 [Bug driver/123373] %R macro does not set arg_going, causing incorrect token concatenation in specs pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug c/123370] ICE: in build_conditional_expr, at c/c-typeck.cc with _Float16 and ternary operator and ! pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug fortran/123352] invalid association target when invoking type-bound function on associate-name with operator-result selector pault at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug fortran/123352] invalid association target when invoking type-bound function on associate-name with operator-result selector cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug c++/123379] constexpr template for does not work with temporary std::span pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug d/122800] [16 Regression] Decide about gphobos soname bump for GCC 16 ibuclaw at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug c++/123379] New: constexpr template for does not work with temporary std::span ivan.lazaric.gcc at gmail dot com via Gcc-bugs
• 2026/01/02 [Bug tree-optimization/123377] [16 Regression] gcc.dg/uninit-pred-7_a.c line 23 xpassing since r16-5258-g1d8e2d51e5c5cb pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug tree-optimization/123377] [16 Regression] gcc.dg/uninit-pred-7_a.c line 23 xpassing since r16-5258-g1d8e2d51e5c5cb hp at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug libstdc++/123378] [16 Regression] Memory leak in std::barrier with gcc-16 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug libstdc++/123378] [16 Regression] Memory leak in std::barrier with gcc-16 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug tree-optimization/123377] [16 Regression] gcc.dg/uninit-pred-7_a.c line 23 xpassing since r16-5258-g1d8e2d51e5c5cb pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug libstdc++/123378] New: Memory leak in std::barrier with gcc-16 stuart.a.hayhurst at gmail dot com via Gcc-bugs
• 2026/01/02 [Bug fortran/119136] Printing result of function that prints itself hangs jvdelisle at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug tree-optimization/123377] [16 Regression] gcc.dg/uninit-pred-7_a.c line 23 xpassing since r16-5258-g1d8e2d51e5c5cb pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug tree-optimization/123377] [16 Regression] gcc.dg/uninit-pred-7_a.c line 23 xpassing since r16-5258-g1d8e2d51e5c5cb hp at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug tree-optimization/123377] New: [16 Regression] gcc.dg/uninit-pred-7_a.c line 23 xpassing since r16-5258-g1d8e2d51e5c5cb hp at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug tree-optimization/123374] [16 regression] elfutils: bogus warning when building debuginfod.cxx since r16-5258 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug tree-optimization/123374] [16 regression] elfutils: bogus warning when building debuginfod.cxx since r16-5258 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug tree-optimization/123374] [16 regression] elfutils: bogus warning when building debuginfod.cxx since r16-5258 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug tree-optimization/123374] [16 regression] elfutils: bogus warning when building debuginfod.cxx since r16-5258 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug c++/123376] [16 Regression] ICE in write_type when building qt6-qtscxml with -flto -ffat-lto-objects since r16-3821 jakub at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug c++/123376] New: [16 Regression] ICE in write_type when building qt6-qtscxml with -flto -ffat-lto-objects since r16-3821 jakub at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug tree-optimization/123374] [16 regression] elfutils: bogus warning when building debuginfod.cxx since r16-5258 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug target/123279] [RISC-V] ICE: in code_for_pred_mov, at ./insn-opinit.h:968 rdapp at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug tree-optimization/123374] [16 regression] elfutils: bogus warning when building debuginfod.cxx since r16-5258 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug target/123279] [RISC-V] ICE: in code_for_pred_mov, at ./insn-opinit.h:968 rdapp at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug tree-optimization/123374] [16 regression] elfutils: bogus warning when building debuginfod.cxx since r16-5258 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug tree-optimization/123374] [16 regression] elfutils: bogus warning when building debuginfod.cxx since r16-5258 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug tree-optimization/123374] [16 regression] elfutils: bogus warning when building debuginfod.cxx since r16-5258 siddhesh at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug fortran/123375] [16 Regression] Fortran ICE in insert_bbt while building crest package since r16-2189 kargl at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug fortran/123375] [16 Regression] Fortran ICE in insert_bbt while building crest package since r16-2189 anlauf at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug tree-optimization/123374] [16 regression] elfutils: bogus warning when building debuginfod.cxx since r16-5258 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug ada/123371] infinite loop on iterated element association with iterator specification and key expression ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug ada/123371] infinite loop on iterated element association with iterator specification and key expression ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug tree-optimization/123374] [16 regression] elfutils: bogus warning when building debuginfod.cxx since r16-5258 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug tree-optimization/123374] [16 regression] elfutils: bogus warning when building debuginfod.cxx since r16-5258 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug fortran/123375] [16 Regression] Fortran ICE in insert_bbt while building crest package since r16-2189 jakub at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug fortran/123375] [16 Regression] Fortran ICE in insert_bbt while building crest package since r16-2189 jakub at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug fortran/123375] New: [16 Regression] Fortran ICE in insert_bbt while building crest package since r16-2189 jakub at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug tree-optimization/123374] [16 regression] elfutils: bogus warning when building debuginfod.cxx since r16-5258 sjames at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug tree-optimization/123374] New: elfutils: bogus warning when building debuginfod.cxx since r16-5258 siddhesh at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug tree-optimization/123372] [15/16 Regression] ICE in expand_fn_using_insn on .SAT_SUB while building OpenTTD with LTO since r15-1671 jakub at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug tree-optimization/123372] [15/16 Regression] ICE in expand_fn_using_insn on .SAT_SUB while building OpenTTD with LTO since r15-1671 jakub at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug c++/123369] ICE: error reporting routines re-entered when instantiating template with overaligned array elements pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug tree-optimization/123372] [15/16 Regression] ICE in expand_fn_using_insn on .SAT_SUB while building OpenTTD with LTO since r15-1671 sjames at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug c++/101070] ICE: Error reporting routines re-entered with aligned attribute and arrays pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug tree-optimization/123372] [15/16 Regression] ICE in expand_fn_using_insn on .SAT_SUB while building OpenTTD with LTO since r15-1671 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug c/123373] New: %R macro does not set arg_going, causing incorrect token concatenation in specs mpsuzuki--- via Gcc-bugs
• 2026/01/02 [Bug tree-optimization/123372] New: [15/16 Regression] ICE in expand_fn_using_insn on .SAT_SUB while building OpenTTD with LTO since r15-1671 jakub at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug target/122869] risc-v loops miscompiled: loop with fault-only-first intrinsics never terminates when `-O0` law at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug libfortran/123366] [16 regression] Segmentation fault on FreeBSD when compiling libgfortran/generated kargl at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug c/78078] [DR485] error on ATOMIC_VAR_INIT with aggregate initializer jsm28 at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug middle-end/123086] RISC-V possible optimization of fp move instruction in SpacemiT-x60 tuning pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug ada/123371] New: Bug box or infinite loop when using container aggregate key expression under some circumstances liam at liampwll dot com via Gcc-bugs
• 2026/01/02 [Bug target/123279] [RISC-V] ICE: in code_for_pred_mov, at ./insn-opinit.h:968 rdapp at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug target/123086] RISC-V possible optimization of fp move instruction in SpacemiT-x60 tuning law at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug c++/123281] [16 Regression] ICE using gcc 20251221 snapshot with openscad-2025.05.01_pre-r1 since r16-6140 jakub at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug target/122869] risc-v loops miscompiled: loop with fault-only-first intrinsics never terminates when `-O0` rdapp at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug c/123370] New: ICE: in build_conditional_expr, at c/c-typeck.cc with _Float16 and ternary operator 522024330006 at smail dot nju.edu.cn via Gcc-bugs
• 2026/01/02 [Bug target/123318] [14/15 Regression] ICE: in extract_insn, at recog.cc:2888 (unrecognizable insn) (set (reg:SF 159) (unspec:DI [...] UNSPEC_AUIPC)) with -Ofast -mcmodel=medany -mexplicit-relocs -march=rv64gv law at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug target/120763] [meta-bug] Tracker for bugs to visit during weekly RISC-V meeting law at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug target/121485] [15 Regression]RISC-V Zvkned vector-scalar intrinsics use wrong EMUL (m1 for m2/m4/m8 variants of intrinsics) law at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug target/121485] [15 Regression]RISC-V Zvkned vector-scalar intrinsics use wrong EMUL (m1 for m2/m4/m8 variants of intrinsics) cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug c++/123369] New: ICE: error reporting routines re-entered when instantiating template with overaligned array elements 522024330006 at smail dot nju.edu.cn via Gcc-bugs
• 2026/01/02 [Bug fortran/123352] invalid association target when invoking type-bound function on associate-name with operator-result selector pault at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug tree-optimization/123300] [14/15/16 Regression] Adding [[assume((1<<i) > 0)]]/__builtin_unreachable generates an infinite loop jakub at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug tree-optimization/123300] [14/15/16 Regression] Adding [[assume((1<<i) > 0)]]/__builtin_unreachable generates an infinite loop jakub at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug c/123356] [15/16 regression] -fstrict-aliasing miscompile struct swap when there is another identical struct (from flint code base) mikpelinux at gmail dot com via Gcc-bugs
• 2026/01/02 [Bug c++/123329] [13/14/15/16 regression] ICE: unexpected expression 'T' of kind template_parm_index since r13-4761 jakub at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug rtl-optimization/121852] [13/14/15 regression] wrong code at -O2 with "-fno-gcse" on x86_64-linux-gnu jakub at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug rtl-optimization/121852] [13/14/15 regression] wrong code at -O2 with "-fno-gcse" on x86_64-linux-gnu jakub at gcc dot gnu.org via Gcc-bugs
• 2026/01/02 [Bug d/122800] [16 Regression] Decide about gphobos soname bump for GCC 16 jakub at gcc dot gnu.org via Gcc-bugs

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