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• 2025/12/29 [Bug middle-end/123262] x86 optimization: Missed combining sub and cmp on subtract overflow patterns ubizjak at gmail dot com via Gcc-bugs
• 2025/12/29 [Bug target/80881] Implement Windows native TLS lh_mouse at 126 dot com via Gcc-bugs
• 2025/12/29 [Bug target/80881] Implement Windows native TLS ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2025/12/29 [Bug middle-end/109845] Addition overflow/carry flag unnecessarily put in a temporary register ubizjak at gmail dot com via Gcc-bugs
• 2025/12/29 [Bug middle-end/109845] Addition overflow/carry flag unnecessarily put in a temporary register ubizjak at gmail dot com via Gcc-bugs
• 2025/12/29 [Bug target/102218] 128-bit atomic compare and exchange does not honor memory model on AArch64 and Arm tnfchris at gcc dot gnu.org via Gcc-bugs
• 2025/12/28 [Bug target/80881] Implement Windows native TLS lh_mouse at 126 dot com via Gcc-bugs
• 2025/12/28 [Bug libstdc++/123326] [16 Regression] Bootstrap broken on FreeBSD by r16-6038 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/28 [Bug libstdc++/123326] [16 Regression] Bootstrap broken on FreeBSD by r16-6038 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/28 [Bug libstdc++/123326] [16 Regression] Bootstrap broken on FreeBSD by r16-6038 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/28 [Bug bootstrap/123326] [16 Regression] Bootstrap broken on FreeBSD by g:62c126db6b60170 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/28 [Bug bootstrap/123326] New: Bootstrap broken on FreeBSD by 62c126db6b60170 kargl at gcc dot gnu.org via Gcc-bugs
• 2025/12/28 [Bug bootstrap/123326] Bootstrap broken on FreeBSD by 62c126db6b60170 kargl at gcc dot gnu.org via Gcc-bugs
• 2025/12/28 [Bug target/123320] [Trunk] Loongarch64: ICE at -Os during RTL pass: peephole2 xry111 at gcc dot gnu.org via Gcc-bugs
• 2025/12/28 [Bug target/123320] [Trunk] Loongarch64: ICE at -Os during RTL pass: peephole2 chenglulu at loongson dot cn via Gcc-bugs
• 2025/12/28 [Bug target/123320] [Trunk] Loongarch64: ICE at -Os during RTL pass: peephole2 xry111 at gcc dot gnu.org via Gcc-bugs
• 2025/12/28 [Bug target/123320] [Trunk] Loongarch64: ICE at -Os during RTL pass: peephole2 chenglulu at loongson dot cn via Gcc-bugs
• 2025/12/28 [Bug target/121787] [16 Regression] RISC-V rv64gcv: crash at -O1/2/3 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/28 [Bug target/121787] [Trunk] RISC-V rv64gcv: crash at -O1/2/3 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/28 [Bug rtl-optimization/123295] [16 Regression] ICE: SIGSEGV in volatile_insn_p (rtlanal.cc:2961) with -O -g2 since r16-160-ge6f89d78c1a752 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/28 [Bug rtl-optimization/123295] [16 Regression] ICE: SIGSEGV in volatile_insn_p (rtlanal.cc:2961) with -O -g2 since r16-160-ge6f89d78c1a752 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/28 [Bug target/121787] [Trunk] RISC-V rv64gcv: crash at -O1/2/3 law at gcc dot gnu.org via Gcc-bugs
• 2025/12/28 [Bug preprocessor/123325] incorrect __VA_OPT__ handling pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/28 [Bug preprocessor/101488] Implement p1042r1 __VA_OPT__ placemarker changes pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/28 [Bug preprocessor/92319] Macro expansion using the __VA_OPT__ construct is incorrect when the variadic argument expands to nothing pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/28 [Bug preprocessor/123325] New: incorrect __VA_OPT__ handling viro at zeniv dot linux.org.uk via Gcc-bugs
• 2025/12/28 [Bug target/123313] `a < 10 ? b : -1` could be better pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/28 [Bug rtl-optimization/123121] wrong code at -O3 with "-fno-ipa-cp -fschedule-insns" on x86_64-linux-gnu mikpelinux at gmail dot com via Gcc-bugs
• 2025/12/28 [Bug c/97986] [13/14/15 Regression] ICE in force_constant_size when applying va_arg to VLA type since r6-91-gf8e89441bc5518f4 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/28 [Bug middle-end/123324] ICE: in force_constant_size, at gimplify.cc pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/28 [Bug rtl-optimization/123169] wrong code at -O3 with -fschedule-insns on x86_64-linux-gnu mikpelinux at gmail dot com via Gcc-bugs
• 2025/12/28 [Bug middle-end/123324] New: ICE: in force_constant_size, at gimplify.cc 522024330006 at smail dot nju.edu.cn via Gcc-bugs
• 2025/12/28 [Bug c/123323] New: -Wpedantic does not warn on usage of __auto_type extension stuzyf at 163 dot com via Gcc-bugs
• 2025/12/28 [Bug rtl-optimization/123169] wrong code at -O3 with -fschedule-insns on x86_64-linux-gnu mikpelinux at gmail dot com via Gcc-bugs
• 2025/12/28 [Bug c++/122352] ICE: in tsubst_expr, at cp/pt.cc:22419 qingren2hxb at gmail dot com via Gcc-bugs
• 2025/12/27 [Bug fortran/123321] Namelist input of variable accessed by use association with renaming fails van.snyder at sbcglobal dot net via Gcc-bugs
• 2025/12/27 [Bug fortran/123321] Namelist input of variable accessed by use association with renaming fails van.snyder at sbcglobal dot net via Gcc-bugs
• 2025/12/27 [Bug tree-optimization/123316] [16 Regression] ICE during GIMPLE pass verify_gimple failed, at tree-cfg.cc:5599 since r16-4499-g3602ebc86473a9 sjames at gcc dot gnu.org via Gcc-bugs
• 2025/12/27 [Bug tree-optimization/123314] [16 Regression] ICE during GIMPLE pass prefill_stmt_dependencies, at gimple-range.cc:392 since r16-5169-g8fad025430b4fd sjames at gcc dot gnu.org via Gcc-bugs
• 2025/12/27 [Bug c++/123228] Member of protected base is inaccessible despite a friend declaration arseny.orlow at yandex dot ru via Gcc-bugs
• 2025/12/27 [Bug rtl-optimization/123322] [16 Regression] worse czero generation for GCC 16 vs GCC 15 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/27 [Bug rtl-optimization/123322] New: [16 Regression] worse czero generation for GCC 16 vs GCC 15 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/27 [Bug fortran/123321] Namelist input of variable accessed by use association with renaming fails kargl at gcc dot gnu.org via Gcc-bugs
• 2025/12/27 [Bug fortran/123321] Namelist input of variable accessed by use association with renaming fails van.snyder at sbcglobal dot net via Gcc-bugs
• 2025/12/27 [Bug ipa/123319] [16 Regression] ICE at -O2/O3 during IPA pass: cp since r16-4603-g3d102b7a40bd17 sjames at gcc dot gnu.org via Gcc-bugs
• 2025/12/27 [Bug fortran/123321] Namelist input of variable accessed by use association with renaming fails van.snyder at sbcglobal dot net via Gcc-bugs
• 2025/12/27 [Bug c++/103096] Compiling never ends (at least not in resonable time - less than 10 mins) pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/27 [Bug c++/60935] Endless loop when compiling a recursive function pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/27 [Bug c++/60935] Endless loop when compiling a recursive function pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/27 [Bug c++/99088] Failure to error on recursive template instantiation in a reasonable time pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/27 [Bug fortran/123321] Namelist input of variable accessed by use association with renaming fails van.snyder at sbcglobal dot net via Gcc-bugs
• 2025/12/27 [Bug c++/123303] Recursive function causes infinite loop in compilation pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/27 [Bug c++/60935] Endless loop when compiling a recursive function pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/27 [Bug fortran/123321] Namelist input of variable accessed by use association with renaming fails kargl at gcc dot gnu.org via Gcc-bugs
• 2025/12/27 [Bug fortran/123321] Namelist input of variable accessed by use association with renaming fails kargl at gcc dot gnu.org via Gcc-bugs
• 2025/12/27 [Bug fortran/123321] Namelist input of variable accessed by use association with renaming fails kargl at gcc dot gnu.org via Gcc-bugs
• 2025/12/27 [Bug fortran/123321] Namelist input of variable accessed by use association with renaming fails anlauf at gcc dot gnu.org via Gcc-bugs
• 2025/12/27 [Bug fortran/123321] Namelist input of variable accessed by use association with renaming fails kargl at gcc dot gnu.org via Gcc-bugs
• 2025/12/27 [Bug target/113944] Switch rl78 to LRA sandra at gcc dot gnu.org via Gcc-bugs
• 2025/12/27 [Bug target/71340] [RL78] -m64bit-doubles option is documented but not present sandra at gcc dot gnu.org via Gcc-bugs
• 2025/12/27 [Bug tree-optimization/123314] [16 Regression] ICE during GIMPLE pass prefill_stmt_dependencies, at gimple-range.cc:392 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/27 [Bug tree-optimization/123314] [16 Regression] ICE during GIMPLE pass prefill_stmt_dependencies, at gimple-range.cc:392 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/27 [Bug ipa/123319] [16 Regression] ICE at -O2/O3 during IPA pass: cp pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/27 [Bug fortran/123321] Namelist input of variable accessed by use association with renaming fails kargl at gcc dot gnu.org via Gcc-bugs
• 2025/12/27 [Bug tree-optimization/123315] [16 Regression] ICE during GIMPLE pass, Segmentation fault, at tree-vect-loop.cc:10694 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/27 [Bug tree-optimization/123315] [16 Regression] ICE during GIMPLE pass, Segmentation fault, at tree-vect-loop.cc:10694 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/27 [Bug tree-optimization/123315] ICE during GIMPLE pass, Segmentation fault, at tree-vect-loop.cc:10694 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/27 [Bug tree-optimization/123316] ICE during GIMPLE pass verify_gimple failed, at tree-cfg.cc:5599 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/27 [Bug tree-optimization/123316] ICE during GIMPLE pass verify_gimple failed, at tree-cfg.cc:5599 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/27 [Bug fortran/123321] Namelist input of variable accessed by use association with renaming fails kargl at gcc dot gnu.org via Gcc-bugs
• 2025/12/27 [Bug ipa/123319] [16 Regression] ICE at -O2/O3 during IPA pass: cp pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/27 [Bug ipa/123319] [16 Regression] ICE at -O2/O3 during IPA pass: cp pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/27 [Bug fortran/123321] New: Namelist input of variable accessed by use association with renaming fails van.snyder at sbcglobal dot net via Gcc-bugs
• 2025/12/27 [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 uecker at gcc dot gnu.org via Gcc-bugs
• 2025/12/27 [Bug c/123309] [16 Regression] checking ICE with transparent union since r16-1351-gc1904cd27b2bb6 uecker at gcc dot gnu.org via Gcc-bugs
• 2025/12/27 [Bug c/123309] [16 Regression] checking ICE with transparent union since r16-1351-gc1904cd27b2bb6 uecker at gcc dot gnu.org via Gcc-bugs
• 2025/12/27 [Bug target/123320] New: [Trunk] Loongarch64: ICE at -Os during RTL pass: peephole2 xxs_chy at outlook dot com via Gcc-bugs
• 2025/12/27 [Bug tree-optimization/123319] New: [16 Regression] ICE at -O2/O3 during IPA pass: cp xxs_chy at outlook dot com via Gcc-bugs
• 2025/12/27 [Bug target/121787] [Trunk] RISC-V rv64gcv: crash at -O1/2/3 xxs_chy at outlook dot com via Gcc-bugs
• 2025/12/27 [Bug target/123318] New: [14/15/16 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 zsojka at seznam dot cz via Gcc-bugs
• 2025/12/27 [Bug ada/123306] assertion failure for unfrozen mutably tagged type as actual in instance liam at liampwll dot com via Gcc-bugs
• 2025/12/27 [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
• 2025/12/27 [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 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/27 [Bug ada/123306] assertion failure for unfrozen mutably tagged type as actual in instance ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2025/12/27 [Bug ada/123306] assertion failure for unfrozen mutably tagged type as actual in instance liam at liampwll dot com via Gcc-bugs
• 2025/12/27 [Bug target/123317] New: [16 Regression] RISC-V rv64gcv: miscompile at -Os xxs_chy at outlook dot com via Gcc-bugs
• 2025/12/27 [Bug ada/123306] assertion failure for unfrozen mutably tagged type as actual in instance ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2025/12/27 [Bug ada/123306] assertion failure for unfrozen mutably tagged type as actual in instance ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2025/12/27 [Bug ada/123306] assertion failure for unfrozen mutably tagged type as actual in instance liam at liampwll dot com via Gcc-bugs
• 2025/12/27 [Bug tree-optimization/123316] New: ICE during GIMPLE pass verify_gimple failed, at tree-cfg.cc:5599 rvismith1115 at gmail dot com via Gcc-bugs
• 2025/12/27 [Bug tree-optimization/123315] New: ICE during GIMPLE pass, Segmentation fault, at tree-vect-loop.cc:10694 rvismith1115 at gmail dot com via Gcc-bugs
• 2025/12/27 [Bug ada/123306] assertion failure for unfrozen mutably tagged type as actual in instance cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/27 [Bug ada/123306] assertion failure for unfrozen mutably tagged type as actual in instance cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/27 [Bug tree-optimization/123314] New: ICE during GIMPLE pass prefill_stmt_dependencies, at gimple-range.cc:392 rvismith1115 at gmail dot com via Gcc-bugs
• 2025/12/27 [Bug ada/123306] assertion failure for unfrozen mutably tagged type as actual in instance ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2025/12/27 [Bug ada/123306] assertion failure for unfrozen mutably tagged type as actual in instance ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2025/12/27 [Bug c/123309] [16 Regression] checking ICE with transparent union since r16-1351-gc1904cd27b2bb6 sjames at gcc dot gnu.org via Gcc-bugs
• 2025/12/27 [Bug c/123309] [16 Regression] checking ICE with transparent union since r16-1351-gc1904cd27b2bb6 sjames at gcc dot gnu.org via Gcc-bugs
• 2025/12/26 [Bug tree-optimization/87325] determine_base_object does not consider consider address space of base expr pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/26 [Bug c++/110344] [C++26] P2738R1 - constexpr cast from void* nylonhat at gmail dot com via Gcc-bugs
• 2025/12/26 [Bug target/123313] `a < 10 ? b : -1` could be better pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/26 [Bug target/123313] New: `a < 10 ? b : -1` could be better pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/26 [Bug tree-optimization/123310] [16 Regression] wrong code at -O2 and above on x86_64-pc-linux-gnu since r16-3156-g5294840e3c7bf9 sjames at gcc dot gnu.org via Gcc-bugs
• 2025/12/26 [Bug rtl-optimization/123312] [16 Regression] `c ? a & b : a` has extra instructions after ifcvt changes pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/26 [Bug rtl-optimization/123312] New: [16 Regression] `c ? a & b : a` has extra instructions after ifcvt changes pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/26 [Bug tree-optimization/123311] New: Min(clz(a),clz(b))->clz(a|b) likewise for ctz pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/26 [Bug target/123272] [nvptx] OpenMP, libgomp, miscompilation in matrix multiplication with #pragma omp target teams parallel for collapse(2) if members of classes use templates on nvptx target schulz.benjamin at googlemail dot com via Gcc-bugs
• 2025/12/26 [Bug tree-optimization/123300] [14/15/16 Regression] Adding [[assume((1<<i) > 0)]]/__builtin_unreachable generates an infinite loop mikpelinux at gmail dot com via Gcc-bugs
• 2025/12/26 [Bug rtl-optimization/123295] [16 Regression] ICE: SIGSEGV in volatile_insn_p (rtlanal.cc:2961) with -O -g2 since r16-160-ge6f89d78c1a752 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/26 [Bug target/120763] [meta-bug] Tracker for bugs to visit during weekly RISC-V meeting law at gcc dot gnu.org via Gcc-bugs
• 2025/12/26 [Bug target/123283] [16 regression] [RISC-V] libgo miscompiled by r16-5947-ga6c50ec2c6ebcb law at gcc dot gnu.org via Gcc-bugs
• 2025/12/26 [Bug target/123283] [16 regression] [RISC-V] libgo miscompiled by r16-5947-ga6c50ec2c6ebcb cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/26 [Bug rtl-optimization/123295] [16 Regression] ICE: SIGSEGV in volatile_insn_p (rtlanal.cc:2961) with -O -g2 since r16-160-ge6f89d78c1a752 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/26 [Bug ada/123088] internal error on illegal aggregate for private type cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/26 [Bug ada/123088] internal error on illegal aggregate for private type cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/26 [Bug tree-optimization/123307] signaling FP comparison for equal turned into quiet igor at tachyum dot com via Gcc-bugs
• 2025/12/26 [Bug tree-optimization/123307] signaling FP comparison for equal turned into quiet pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/26 [Bug tree-optimization/123307] signaling FP comparison for equal turned into quiet igor at tachyum dot com via Gcc-bugs
• 2025/12/26 [Bug c++/121390] ICE (Segmentation fault) when lambda parameter uses anonymous struct type defined in parameter list pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/26 [Bug c++/121390] ICE (Segmentation fault) when lambda parameter uses anonymous struct type defined in parameter list pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/26 [Bug c++/123304] ICE: Segmentation fault signal terminated program cc1plus with lambda pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/26 [Bug c/123309] [16 Regression] checking ICE with transparent union pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/26 [Bug tree-optimization/123310] [16 Regression] wrong code at -O2 and above on x86_64-pc-linux-gnu pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/26 [Bug middle-end/123310] [16 Regression] wrong code at -O2 and above on x86_64-pc-linux-gnu pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/26 [Bug rtl-optimization/123308] Recent ifcvt's change causes RISC-V regressions law at gcc dot gnu.org via Gcc-bugs
• 2025/12/26 [Bug middle-end/123310] New: wrong code at -O2 and above on x86_64-pc-linux-gnu xintong.zhou1 at uwaterloo dot ca via Gcc-bugs
• 2025/12/26 [Bug rtl-optimization/123308] Recent ifcvt's change causes RISC-V regressions pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/26 [Bug c/123309] New: checking ICE with transparent union uecker at gcc dot gnu.org via Gcc-bugs
• 2025/12/26 [Bug rtl-optimization/123308] Recent ifcvt's change causes RISC-V regressions pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/26 [Bug rtl-optimization/123308] New: Recent ifcvt's change causes RISC-V regressions law at gcc dot gnu.org via Gcc-bugs
• 2025/12/26 [Bug tree-optimization/123307] New: signaling FP comparison for equal turned into quiet igor at tachyum dot com via Gcc-bugs
• 2025/12/26 [Bug c++/123303] Recursive function causes infinite loop in compilation pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/26 [Bug target/123283] [16 regression] [RISC-V] libgo miscompiled by r16-5947-ga6c50ec2c6ebcb law at gcc dot gnu.org via Gcc-bugs
• 2025/12/26 [Bug tree-optimization/123300] [14/15/16 Regression] Adding [[assume((1<<i) > 0)]]/__builtin_unreachable generates an infinite loop pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/26 looking for expert coach Coach Tarek via Gcc-bugs
• 2025/12/26 [Bug ada/123302] bogus error on aggregate in call with qualified type within instance ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2025/12/26 [Bug c++/121864] ICE with empty (or trivial) source, C++ modules, and -save-temps sjames at gcc dot gnu.org via Gcc-bugs
• 2025/12/26 [Bug c++/103524] [meta-bug] modules issue egas.g.ribeiro at tecnico dot ulisboa.pt via Gcc-bugs
• 2025/12/26 [Bug c++/121864] ICE with empty (or trivial) source, C++ modules, and -save-temps egas.g.ribeiro at tecnico dot ulisboa.pt via Gcc-bugs
• 2025/12/26 [Bug ada/123306] New: Mutably tagged types cause bug box when used as generic arguments liam at liampwll dot com via Gcc-bugs
• 2025/12/26 [Bug ada/123302] bogus error on aggregate in call with qualified type within instance cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/26 [Bug c++/123305] New: References to array of unknown bound initialized with an empty braced-init-list are accepted gulackeg at gmail dot com via Gcc-bugs
• 2025/12/26 [Bug ada/123302] bogus error on aggregate in call with qualified type within instance cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/26 [Bug tree-optimization/123300] [14/15/16 Regression] Adding [[assume((1<<i) > 0)]]/__builtin_unreachable generates an infinite loop mikpelinux at gmail dot com via Gcc-bugs
• 2025/12/26 [Bug c++/123304] New: ICE: Segmentation fault signal terminated program cc1plus with lambda 522024330006 at smail dot nju.edu.cn via Gcc-bugs
• 2025/12/26 [Bug c++/121864] ICE with empty (or trivial) source, C++ modules, and -save-temps cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/26 [Bug tree-optimization/123298] [13/14/15/16 Regression] wrong code at -O2/-O3 starting in GCC 9 mikpelinux at gmail dot com via Gcc-bugs
• 2025/12/26 [Bug ada/123289] illegal Aggregate aspect not rejected liam at liampwll dot com via Gcc-bugs
• 2025/12/26 [Bug c++/123303] New: Recursive function causes infinite loop in compilation lluis.alemany.puig at gmail dot com via Gcc-bugs
• 2025/12/26 [Bug ada/123302] bogus error on container aggregate in call for formal with qualified type within instance ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2025/12/26 [Bug ada/123302] bogus error on container aggregate in call for formal with qualified type within instance ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2025/12/26 [Bug ada/123289] illegal Aggregate aspect not rejected ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2025/12/26 [Bug ada/123289] illegal Aggregate aspect not rejected cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/26 [Bug ada/123289] illegal Aggregate aspect not rejected cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/26 [Bug ada/123289] illegal Aggregate aspect not rejected cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/25 [Bug fortran/123282] [OpenACC/Fortran] Illegal memory access with derived type component in repeated alloc/dealloc cycle (order-dependent) albert at tugraz dot at via Gcc-bugs
• 2025/12/25 [Bug rtl-optimization/123295] [16 Regression] ICE: SIGSEGV in volatile_insn_p (rtlanal.cc:2961) with -O -g2 since r16-160-ge6f89d78c1a752 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/25 [Bug c++/123297] GCC accepts class template deduction guide with alias return type instead of simple-template-id pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/25 [Bug tree-optimization/123300] [14/15/16 Regression] Adding [[assume((1<<i) > 0)]] generates an infinite loop pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/25 [Bug other/122243] Hundreds of options are missing @opindex entries in manual cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/25 [Bug tree-optimization/100051] missed optimization for dead code elimination at -Os, -O2 and -O3 (vs. -O1) 1364894213 at qq dot com via Gcc-bugs
• 2025/12/25 [Bug tree-optimization/123300] [14/15/16 Regression] Adding [[assume((1<<i) > 0)]] generates an infinite loop pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/25 [Bug tree-optimization/123298] [13/14/15/16 Regression] X86-64: miscompile at -O3 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/25 [Bug tree-optimization/123298] [13/14/15/16 Regression] X86-64: miscompile at -O3 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/25 [Bug tree-optimization/123298] [13/14/15/16 Regression] X86-64: miscompile at -O3 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/25 [Bug tree-optimization/123298] [13/14/15/16 Regression] X86-64: miscompile at -O3 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/25 [Bug fortran/123282] [OpenACC/Fortran] Illegal memory access with derived type component in repeated alloc/dealloc cycle (order-dependent) kargl at gcc dot gnu.org via Gcc-bugs
• 2025/12/25 [Bug tree-optimization/123298] [9 - 16 Regression] X86-64: miscompile at -O3 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/25 [Bug ada/123302] Deeply nested generics cause visibility issues for container aggregate expressions liam at liampwll dot com via Gcc-bugs
• 2025/12/25 [Bug ada/123302] New: Deeply nested generics cause visibility issues for container aggregate expressions liam at liampwll dot com via Gcc-bugs
• 2025/12/25 [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 uecker at gcc dot gnu.org via Gcc-bugs
• 2025/12/25 [Bug target/123301] New: [Trunk] RISC-V rv64gcv: ICE at -O3 during RTL pass: expand xxs_chy at outlook dot com via Gcc-bugs
• 2025/12/25 [Bug ada/123185] bogus component visibility error for class-wide type in generic package ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2025/12/25 [Bug ada/123185] bogus component visibility error for class-wide type in generic package cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/25 [Bug tree-optimization/123300] [14/15/16 Regression] Adding [[assume((1<<i) > 0)]] generates an infinite loop amonakov at gcc dot gnu.org via Gcc-bugs
• 2025/12/25 [Bug tree-optimization/123298] [9 - 16 Regression] X86-64: miscompile at -O3 mikpelinux at gmail dot com via Gcc-bugs
• 2025/12/25 [Bug c++/123300] New: Adding [[assume((1<<i) > 0)]] generates an infinite loop pieter.p.dev at outlook dot com via Gcc-bugs
• 2025/12/25 [Bug testsuite/123299] c-c++-common/gomp/uses_allocators-8.c is UNRESOLVED ro at gcc dot gnu.org via Gcc-bugs
• 2025/12/25 [Bug testsuite/123299] New: c-c++-common/gomp/uses_allocators-8.c is UNRESOLVED ro at gcc dot gnu.org via Gcc-bugs
• 2025/12/25 [Bug d/123202] libphobos.phobos/std_math_hardware.d FAILs on SPARC ro at CeBiTec dot Uni-Bielefeld.DE via Gcc-bugs
• 2025/12/25 [Bug rtl-optimization/123295] [16 Regression] ICE: SIGSEGV in volatile_insn_p (rtlanal.cc:2961) with -O -g2 since r16-160-ge6f89d78c1a752 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/25 [Bug rtl-optimization/123295] [16 Regression] ICE: SIGSEGV in volatile_insn_p (rtlanal.cc:2961) with -O -g2 since r16-160-ge6f89d78c1a752 sjames at gcc dot gnu.org via Gcc-bugs
• 2025/12/25 [Bug fortran/123282] [OpenACC/Fortran] Illegal memory access with derived type component in repeated alloc/dealloc cycle (order-dependent) albert at tugraz dot at via Gcc-bugs
• 2025/12/25 [Bug tree-optimization/123298] New: [9 - 16 Regression] X86-64: miscompile at -O3 xxs_chy at outlook dot com via Gcc-bugs
• 2025/12/25 [Bug ada/123289] illegal container aggregate aspect not rejected ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2025/12/24 [Bug rtl-optimization/123295] [16 Regression] ICE: SIGSEGV in volatile_insn_p (rtlanal.cc:2961) with -O -g2 sjames at gcc dot gnu.org via Gcc-bugs
• 2025/12/24 [Bug c++/123297] GCC accepts class template deduction guide with alias return type instead of simple-template-id pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/24 [Bug tree-optimization/100051] missed optimization for dead code elimination at -Os, -O2 and -O3 (vs. -O1) pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/24 [Bug c++/123297] New: GCC accepts class template deduction guide with alias return type instead of simple-template-id attackerj1113 at gmail dot com via Gcc-bugs
• 2025/12/24 [Bug tree-optimization/100051] missed optimization for dead code elimination at -Os, -O2 and -O3 (vs. -O1) 1364894213 at qq dot com via Gcc-bugs
• 2025/12/24 [Bug ada/123289] illegal container aggregate aspect not rejected liam at liampwll dot com via Gcc-bugs
• 2025/12/24 [Bug sanitizer/122344] It is not possible to use modules with thread sanitizer due to sanitize/tsan_interface.h not being modules friendly d7d1cd at mail dot ru via Gcc-bugs
• 2025/12/24 [Bug tree-optimization/114814] Reduction sum of comparison should be better pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/24 [Bug tree-optimization/123292] Doesn't recognise open-coded memchr() (like in std::count(char *, char *, char)), so produces code 47% slower than if it used memchr() pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/24 [Bug c++/115085] Variable unqualified-id is falsely treated as rvalue when appearing in braced-init-list pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/24 [Bug c++/123296] Can't direct-list-initialize unnamed temporary int& pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/24 [Bug c++/115085] Variable unqualified-id is falsely treated as rvalue when appearing in braced-init-list pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/24 [Bug c++/123290] Internal compiler error when lambda is used as template argument blubban at gmail dot com via Gcc-bugs
• 2025/12/24 [Bug c++/123296] New: Can't direct-list-initialize unnamed temporary int& blubban at gmail dot com via Gcc-bugs
• 2025/12/24 [Bug go/123293] go: add an option to ignore "imported and not used" and "declared but not used" errors ian at airs dot com via Gcc-bugs

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