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• 2025/12/18 [Bug tree-optimization/123188] New: LoongArch: ICE dominator of 59 should be 188, not 190 since r16-6133 chenglulu at loongson dot cn via Gcc-bugs
• 2025/12/18 [Bug target/123171] LoongArch: target attribute "arch=XXX" is not properly scoped cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/18 [Bug middle-end/123187] [16 Regression] ICE in 511.povray since r16-6133-gca8d97f8cb8d28 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/12/18 [Bug c++/123186] [16 Regression] internal compiler error: in lookup_member, at cp/search.cc:1197 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/12/18 [Bug libstdc++/123183] [16 regression] MinGW-w64 std::print link error since r16-6038-g62c126db6b6 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/12/18 [Bug middle-end/123175] [14/15/16 Regression] Wrong folding of VEC_PERM_EXPR rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/12/18 [Bug middle-end/123175] [14/15/16 Regression] Wrong folding of VEC_PERM_EXPR rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/12/18 [Bug middle-end/123187] [16 Regression] ICE in 511.povray since r16-6133-gca8d97f8cb8d28 dhruvc at gcc dot gnu.org via Gcc-bugs
• 2025/12/18 [Bug middle-end/123187] [16 Regression] ICE in 511.povray since r16-6133-gca8d97f8cb8d28 sjames at gcc dot gnu.org via Gcc-bugs
• 2025/12/18 [Bug middle-end/123187] New: [16 Regression] ICE in 511.povray since r16-6133-gca8d97f8cb8d28 dhruvc at gcc dot gnu.org via Gcc-bugs
• 2025/12/18 [Bug libstdc++/113450] [14 Regression] std/format/functions/format.cc FAILs ro at gcc dot gnu.org via Gcc-bugs
• 2025/12/18 [Bug middle-end/123175] [14/15/16 Regression] Wrong folding of VEC_PERM_EXPR rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/12/18 [Bug c/123156] __builtin_shufflevector sometimes produces different result from clang rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/12/18 [Bug c/123156] __builtin_shufflevector sometimes produces different result from clang cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug c++/123186] [16 Regression] internal compiler error: in lookup_member, at cp/search.cc:1197 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug c++/123186] [16 Regression] internal compiler error: in lookup_member, at cp/search.cc:1197 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug c++/123186] New: [16 Regression] internal compiler error: in lookup_member, at cp/search.cc:1197 dhruvc at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug ada/123185] New: Implicit_Dereference, classwide types, and generic packages don't work together liam at liampwll dot com via Gcc-bugs
• 2025/12/17 [Bug c++/123174] [14/15/16 Regression] Internal compiler error: cxx_eval_store_expression with structured binding of class containing array of abstract type pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug c++/123174] Internal compiler error: cxx_eval_store_expression with structured binding of class containing array of abstract type pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug c++/123170] during GIMPLE pass: omplower, internal compiler error: Segmentation fault pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug target/123125] [RISCV] lto1: sorry, unimplemented: Currently the ‘V’ implementation requires the ‘M’ extension law at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug target/123125] [RISCV] lto1: sorry, unimplemented: Currently the ‘V’ implementation requires the ‘M’ extension law at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug libstdc++/123180] [16 Regression] -Wnonnull with std::ranges::stable_sort pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug testsuite/123184] New: libstdc++ parallel_mode tests include omp.h without a proper include path xry111 at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug libstdc++/123183] [16 regression] MinGW-w64 std::print link error since r16-6038-g62c126db6b6 c at cyano dot cn via Gcc-bugs
• 2025/12/17 [Bug libstdc++/123183] New: [16 regression] MinGW-w64 std::print link error since r16-6038-g62c126db6b6 c at cyano dot cn via Gcc-bugs
• 2025/12/17 [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
• 2025/12/17 [Bug tree-optimization/122734] [15/16 Regression] ch gets confused with some extra if (a) __builtin_unreachable cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug c/123162] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in types_match, at generic-match-head.cc:63 with -Wlogical-op -mno-sse2 and __bf16 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug target/123171] LoongArch: target attribute "arch=XXX" is not properly scoped chenglulu at loongson dot cn via Gcc-bugs
• 2025/12/17 [Bug analyzer/122055] -Wanalyzer-use-of-uninitialized-value false positive with self initialization and no optimizations vincent-gcc at vinc17 dot net via Gcc-bugs
• 2025/12/17 [Bug libstdc++/123182] New: repeated calls to std::views::filter may give wrong results code at simerda dot eu via Gcc-bugs
• 2025/12/17 [Bug rtl-optimization/122343] Propagate volatile memory operands cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug target/123181] Don't optimize to push 7; pop rcx on x86_64-pc-windows-* blubban at gmail dot com via Gcc-bugs
• 2025/12/17 [Bug target/123181] Don't optimize to push 7; pop rcx on x86_64-pc-windows-* pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug target/123181] New: Don't optimize to push 7; pop rcx on x86_64-pc-windows-* blubban at gmail dot com via Gcc-bugs
• 2025/12/17 [Bug modula2/123178] Error message clutter when reporting about a non procedure anlauf at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [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
• 2025/12/17 [Bug analyzer/122055] -Wanalyzer-use-of-uninitialized-value false positive with self initialization and no optimizations harald at gigawatt dot nl via Gcc-bugs
• 2025/12/17 [Bug libstdc++/123180] New: [16 Regression] -Wnonnull with std::ranges::stable_sort sss--- via Gcc-bugs
• 2025/12/17 [Bug c/123162] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in types_match, at generic-match-head.cc:63 with -Wlogical-op -mno-sse2 and __bf16 zsojka at seznam dot cz via Gcc-bugs
• 2025/12/17 [Bug analyzer/122055] -Wanalyzer-use-of-uninitialized-value false positive with self initialization and no optimizations dmalcolm at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug algol68/123132] Tests FAIL with cannot find module jemarch at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug algol68/123006] program-9.a68 causes an ICE cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug algol68/123132] Tests FAIL with cannot find module cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug libstdc++/123176] 23_containers/mdspan/submdspan/submdspan_canonicalize_slices_neg.cc FAILs on Solaris redi at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug libstdc++/123176] 23_containers/mdspan/submdspan/submdspan_canonicalize_slices_neg.cc FAILs on Solaris redi at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug testsuite/123166] Commit 2f2aeda98f3aa24 broke a few (many?) testsuite codes sgk at troutmask dot apl.washington.edu via Gcc-bugs
• 2025/12/17 [Bug algol68/123179] New: algol68: math testsuite failures in sparc64-linux-gnu with -m32 jemarch at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug libfortran/23178] Undefined symbol: __gfortran_flush_i8 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug c++/123135] [16 regression] g++.dg/warn/Wstringop-overflow-6.C FAILs on Solaris ro at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug testsuite/123166] Commit 2f2aeda98f3aa24 broke a few (many?) testsuite codes uweigand at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug testsuite/123166] Commit 2f2aeda98f3aa24 broke a few (many?) testsuite codes cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug modula2/123178] Error message clutter when reporting about a non procedure gaius at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug modula2/123178] Error message clutter when reporting about a non procedure gaius at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug tree-optimization/123152] [16 regression] ICE when building Valgrind (dominator of 15 should be 42, not 44) since r16-6133-gca8d97f8cb8 sjames at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug libstdc++/123176] 23_containers/mdspan/submdspan/submdspan_canonicalize_slices_neg.cc FAILs on Solaris ro at CeBiTec dot Uni-Bielefeld.DE via Gcc-bugs
• 2025/12/17 [Bug libstdc++/123176] 23_containers/mdspan/submdspan/submdspan_canonicalize_slices_neg.cc FAILs on Solaris luc.grosheintz at gmail dot com via Gcc-bugs
• 2025/12/17 [Bug modula2/123178] Error message clutter when reporting about a non procedure gaius at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug modula2/123178] New: Error message clutter when reporting about a non procedure gaius at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug middle-end/123163] vectorization of pointer arithmetic within struct manu at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug libgomp/123177] libgomp.fortran/uses_allocators-7.f90 FAILs ro at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug libgomp/123177] New: libgomp.fortran/uses_allocators-7.f90 FAILs ro at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug analyzer/123077] -Wanalyzer-malloc-leak: false positive in sub-function dmalcolm at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug diagnostics/123142] gcc.dg/plugin/diagnostic-test-graphs-html.c FAILs without dot ro at CeBiTec dot Uni-Bielefeld.DE via Gcc-bugs
• 2025/12/17 [Bug tree-optimization/123153] [16 regression] gcc/tree-vect-loop-manip.cc:1979: -Wliteral-conversion victorldn at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug libstdc++/123176] 23_containers/mdspan/submdspan/submdspan_canonicalize_slices_neg.cc FAILs on Solaris ro at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug libstdc++/123176] 23_containers/mdspan/submdspan/submdspan_canonicalize_slices_neg.cc FAILs on Solaris ro at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug libstdc++/123176] New: 23_containers/mdspan/submdspan/submdspan_canonicalize_slices_neg.cc FAILs on Solaris ro at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug target/123172] explicit __atomic_*() calls on _BitInt(>64) assume the data is 16-byte aligned zsojka at seznam dot cz via Gcc-bugs
• 2025/12/17 [Bug c++/123143] internal compiler error: in lookup_member, at cp/search.cc:1197 ppalka at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug c++/38612] Vague error diagnostics for pointer-to-member type incompatibility mpolacek at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug tree-optimization/123152] [16 regression] ICE when building Valgrind (dominator of 15 should be 42, not 44) since r16-6133-gca8d97f8cb8 dcb314 at hotmail dot com via Gcc-bugs
• 2025/12/17 [Bug middle-end/123163] vectorization of pointer arithmetic within struct rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug tree-optimization/123152] [16 regression] ICE when building Valgrind (dominator of 15 should be 42, not 44) since r16-6133-gca8d97f8cb8 dcb314 at hotmail dot com via Gcc-bugs
• 2025/12/17 [Bug middle-end/123175] [14/15/16 Regression] Wrong folding of VEC_PERM_EXPR rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug middle-end/123175] New: Wrong folding of VEC_PERM_EXPR rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug c++/123174] New: Internal compiler error: cxx_eval_store_expression with structured binding of class containing array of abstract type attackerj1113 at gmail dot com via Gcc-bugs
• 2025/12/17 [Bug libstdc++/122907] [15 Regression] std::copy incorrectly uses memcpy when copying from signed or unsigned char buffer to bool buffer redi at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug libstdc++/122907] [15 Regression] std::copy incorrectly uses memcpy when copying from signed or unsigned char buffer to bool buffer cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug libstdc++/122812] pretty printing the map<> sometimes fails because of unexpected type specifiers cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug c/123156] __builtin_shufflevector sometimes produces different result from clang jakub at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug target/123173] New: x86_64: __builtin_isinf_sign raises FE_INVALID for denormal numbers adhemerval.zanella at linaro dot org via Gcc-bugs
• 2025/12/17 [Bug modula2/123151] Unable to use IsNoError with Close in FIO library module gaius at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug modula2/123151] Unable to use IsNoError with Close in FIO library module cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug c/123156] __builtin_shufflevector sometimes produces different result from clang rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug modula2/123151] Unable to use IsNoError with Close in FIO library module gaius at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug modula2/123151] Unable to use IsNoError with Close in FIO library module gaius at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug c++/112652] g++.dg/cpp26/literals2.C FAILs cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug target/123172] explicit __atomic_*() calls on _BitInt(>64) assume the data is 16-byte aligned jakub at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug c++/121443] GCC rejects valid lambda with local struct constructor in default argument cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug target/123172] explicit __atomic_*() calls on _BitInt(>64) assume the data is 16-byte aligned zsojka at seznam dot cz via Gcc-bugs
• 2025/12/17 [Bug c++/103524] [meta-bug] modules issue nshead at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug c++/123075] [16 Regression] ICE in get_keyed_decl_scope, at cp/module.cc:21808 since r16-4671 nshead at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug c++/123075] [16 Regression] ICE in get_keyed_decl_scope, at cp/module.cc:21808 since r16-4671 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug target/123172] explicit __atomic_*() calls on _BitInt(>64) assume the data is 16-byte aligned jakub at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug target/123172] New: explicit __atomic_*() calls on _BitInt(>64) assume the data is 16-byte aligned zsojka at seznam dot cz via Gcc-bugs
• 2025/12/17 [Bug c++/123134] no warning for unsigned long assigned to pointer dcb314 at hotmail dot com via Gcc-bugs
• 2025/12/17 [Bug target/123125] [RISCV] lto1: sorry, unimplemented: Currently the ‘V’ implementation requires the ‘M’ extension vhaudiquet343 at hotmail dot fr via Gcc-bugs
• 2025/12/17 [Bug c++/123170] during GIMPLE pass: omplower, internal compiler error: Segmentation fault doko at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug c++/123170] during GIMPLE pass: omplower, internal compiler error: Segmentation fault doko at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug libstdc++/123167] to_chars(long double) produces rubbish with -mlong-double-64 cassio.neri at gmail dot com via Gcc-bugs
• 2025/12/17 [Bug testsuite/123166] Commit 2f2aeda98f3aa24 broke a few (many?) testsuite codes uweigand at de dot ibm.com via Gcc-bugs
• 2025/12/17 [Bug libstdc++/123167] to_chars(long double) produces rubbish with -mlong-double-64 redi at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug libstdc++/123167] to_chars(long double) produces rubbish with -mlong-double-64 redi at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug testsuite/123166] Commit 2f2aeda98f3aa24 broke a few (many?) testsuite codes pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug testsuite/123166] Commit 2f2aeda98f3aa24 broke a few (many?) testsuite codes redi at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug testsuite/123166] Commit 2f2aeda98f3aa24 broke a few (many?) testsuite codes uweigand at de dot ibm.com via Gcc-bugs
• 2025/12/17 [Bug target/123171] LoongArch: target attribute "arch=XXX" is not properly scoped chenglulu at loongson dot cn via Gcc-bugs
• 2025/12/17 [Bug target/123171] LoongArch: target attribute "arch=XXX" is not properly scoped xry111 at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug target/123171] LoongArch: target attribute "arch=XXX" is not properly scoped chenglulu at loongson dot cn via Gcc-bugs
• 2025/12/17 [Bug c++/123170] during GIMPLE pass: omplower, internal compiler error: Segmentation fault pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug target/123171] New: LoongArch: target attribute "arch=XXX" is not properly scoped xen0n at gentoo dot org via Gcc-bugs
• 2025/12/17 [Bug other/123170] during GIMPLE pass: omplower, internal compiler error: Segmentation fault doko at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug other/123170] New: during GIMPLE pass: omplower, internal compiler error: Segmentation fault doko at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [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
• 2025/12/17 [Bug target/123155] Non-reserved parameter name B in avx10_2-512bf16intrin.h cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug target/123155] Non-reserved parameter name B in avx10_2-512bf16intrin.h cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/17 [Bug fortran/92613] Bogus warning with -cpp and -fpreprocessed albert at tugraz dot at via Gcc-bugs
• 2025/12/17 [Bug rtl-optimization/123169] wrong code at -O3 with -fschedule-insns on x86_64-linux-gnu zhendong.su at inf dot ethz.ch via Gcc-bugs
• 2025/12/16 [Bug rtl-optimization/123169] New: wrong code at -O3 with -fschedule-insns on x86_64-linux-gnu zhendong.su at inf dot ethz.ch via Gcc-bugs
• 2025/12/16 [Bug middle-end/123159] [16 Regression] building insn-extract.cc from an aarch64-linux-gnu cross compiler fails on x86_64-linux-gnux32 with out of memory doko at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug c/123162] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in types_match, at generic-match-head.cc:63 with -Wlogical-op -mno-sse2 and __bf16 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug c/123162] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in types_match, at generic-match-head.cc:63 with -Wlogical-op -mno-sse2 and __bf16 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug middle-end/123159] [16 Regression] building insn-extract.cc from an aarch64-linux-gnu cross compiler fails on x86_64-linux-gnux32 with out of memory pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug middle-end/123159] [16 Regression] building insn-extract.cc from an aarch64-linux-gnu cross compiler fails on x86_64-linux-gnux32 with out of memory doko at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug tree-optimization/123168] [16 Regression] [RISCV] [Miscompile] GCC - riscv64 target, miscompiles at -O3 since r16-5168 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug tree-optimization/123168] [16 Regression] [RISCV] [Miscompile] GCC - riscv64 target, miscompiles at -O3 since 699287fd7b3943ac04f78c4897a38b2170d5248e pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug tree-optimization/123168] [16 Regression] [RISCV] [Miscompile] GCC - riscv64 target, miscompiles at -O3 since 699287fd7b3943ac04f78c4897a38b2170d5248e skothadiya at whileone dot in via Gcc-bugs
• 2025/12/16 [Bug tree-optimization/123168] New: [16 Regression] [RISCV] [Miscompile] GCC - riscv64 target, miscompiles at -O3 since 699287fd7b3943ac04f78c4897a38b2170d5248e skothadiya at whileone dot in via Gcc-bugs
• 2025/12/16 [Bug target/120218] [16 Regression] 8% slowdown of 507.cactuBSSN_r on Intel pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug tree-optimization/120219] [16 Regression] ~11% slowdown of 548.exchange2_r on x86_64 (maybe also on aarch64?) since r16-448-g8335fd561fa823 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug target/120256] [16 Regression] 4% slowdown of 454.calculix on aarch64 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug tree-optimization/120752] 5% slowdown of 525.x264_r since r16-1346-gb0d50cbb42ab2c pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [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
• 2025/12/16 [Bug target/121440] 50% slowdown of 519.lbm_r on Zen5 since r16-2727-g09f0768b55b96c (the fix for pr120941) pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug target/121991] [16 Regression] 15% slowdown of 436.cactusADM and 7% slowdown of 410.bwaves on Aarch64 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug target/121991] [16 Regression] 15% slowdown of 436.cactusADM and 7% slowdown of 410.bwaves on Aarch64 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug target/121993] [16 Regression] 20-30% slowdown of 470.lbm on AMD Zen3 and 5-8% slowdown of 519.lbm_r on Zen2 since r16-3485-gae689f89fb4059 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [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
• 2025/12/16 [Bug target/92083] -mlong-double-64 strange results pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug libstdc++/123167] to_chars(long double) produces rubbish with -mlong-double-64 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug libstdc++/123167] to_chars(long double) produces rubbish with -mlong-double-64 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug libstdc++/123167] to_chars(long double) produces rubbish with -mlong-double-64 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug libstdc++/123167] to_chars(long double) produces rubbish with -mlong-double-64 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug tree-optimization/122585] [16 Regression] 4-5% slowdown of 433.milc on AMD zen4 since r16-4469-gd6986e06db5eeb pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug libstdc++/123167] New: to_chars(long double) produces rubbish with -mlong-double-64 cassio.neri at gmail dot com via Gcc-bugs
• 2025/12/16 [Bug go/121877] libgo fails to build if /usr/lib64/libruntime.so exists sjames at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug middle-end/123093] [16 Regression] 6% slowdown of 453.povray on Aarch64 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [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
• 2025/12/16 [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
• 2025/12/16 [Bug testsuite/123166] Commit 2f2aeda98f3aa24 broke a few (many?) testsuite codes sjames at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug testsuite/123166] Commit 2f2aeda98f3aa24 broke a few (many?) testsuite codes kargl at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug testsuite/123166] Commit 2f2aeda98f3aa24 broke a few (many?) testsuite codes pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug testsuite/123166] Commit 2f2aeda98f3aa24 broke a few (many?) testsuite codes pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug testsuite/123166] Commit 2f2aeda98f3aa24 broke a few (many?) testsuite codes kargl at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug testsuite/123166] New: Commit 2f2aeda98f3aa24 broke a few (many?) testsuite codes kargl at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug c++/38612] Vague error diagnostics for pointer-to-member type incompatibility aliaksandr.yesmanchyk at gmail dot com via Gcc-bugs
• 2025/12/16 [Bug middle-end/123159] [16 Regression] building insn-extract.cc from an aarch64-linux-gnu cross compiler fails on x86_64-linux-gnux32 with out of memory pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug middle-end/123159] [16 Regression] bootstrap failure building an aarch64-linux-gnu cross compiler on x86_64-linux-gnux32 pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug middle-end/101926] [meta-bug] struct/complex/other argument passing and return should be improved pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug middle-end/123164] RV: redundant sp adjustment, when struct is passed via GPRs pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug middle-end/108016] RISC-V：Bad codegen in scalar code comparing to LLVM pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug algol68/123132] Tests FAIL with cannot find module iains at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug libstdc++/123165] New: Optimize chrono::__detail::__get_leap_second_info redi at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug target/123164] RV: redundant sp adjustment, when struct is passed via GPRs pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug libstdc++/122907] [15/16 Regression] std::copy incorrectly uses memcpy when copying from signed or unsigned char buffer to bool buffer cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug algol68/123132] Tests FAIL with cannot find module ro at CeBiTec dot Uni-Bielefeld.DE via Gcc-bugs
• 2025/12/16 [Bug analyzer/123106] Static analyzer support for recusive Fortran print statments dmalcolm at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug algol68/123132] Tests FAIL with cannot find module jemarch at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug algol68/123131] Test names include build directory paths cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug target/123164] New: RV: redundant sp adjustment, when struct is passed via GPRs camel-cdr at protonmail dot com via Gcc-bugs
• 2025/12/16 [Bug target/114686] Feature request: Dynamic LMUL should be the default for the RISC-V Vector extension camel-cdr at protonmail dot com via Gcc-bugs
• 2025/12/16 [Bug diagnostics/123142] gcc.dg/plugin/diagnostic-test-graphs-html.c FAILs without dot dmalcolm at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug analyzer/123136] new analyzer code meets clang dmalcolm at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug analyzer/123136] new analyzer code meets clang cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug diagnostics/123142] gcc.dg/plugin/diagnostic-test-graphs-html.c FAILs without dot cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug fortran/92613] Bogus warning with -cpp and -fpreprocessed anlauf at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug middle-end/123163] New: vectorization of pointer arithmetic within struct manu at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [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
• 2025/12/16 [Bug target/123162] New: ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in types_match, at generic-match-head.cc:63 with -Wlogical-op -mno-sse2 and __bf16 zsojka at seznam dot cz via Gcc-bugs
• 2025/12/16 [Bug tree-optimization/123160] pointer_plus folding breaks objsz amacleod at redhat dot com via Gcc-bugs
• 2025/12/16 [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
• 2025/12/16 [Bug libstdc++/110339] Implement C++26 library features ncm at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug libstdc++/119739] [C++26] Implement P0952R2, A new specification for std::generate_canonical ncm at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug libstdc++/119739] [C++26] Implement P0952R2, A new specification for std::generate_canonical cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug tree-optimization/123160] pointer_plus folding breaks objsz jakub at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug libfortran/122936] Read for user defined data types in Fortran fails if there is additional information in the row martin.pleissa at web dot de via Gcc-bugs
• 2025/12/16 [Bug tree-optimization/123160] pointer_plus folding breaks objsz pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug tree-optimization/123160] pointer_plus folding breaks objsz pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug c/123161] New: x86_64: __builtin_fpclassify raises FE_INVALID for __builtin_fpclassify adhemerval.zanella at linaro dot org via Gcc-bugs
• 2025/12/16 [Bug analyzer/123136] new analyzer code meets clang dmalcolm at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug fortran/107406] lock_type jvdelisle at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug ada/123138] [15/16 Regression] ICE when comparing reduction expression with integer constant ebotcazou at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug c++/123091] `operator auto` should be rejected jakub at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug c/123156] [12-16 Regression] wrong code at all optimization level pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug analyzer/123106] Static analyzer support for recusive Fortran print statments pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug diagnostics/123142] gcc.dg/plugin/diagnostic-test-graphs-html.c FAILs without dot dmalcolm at gcc dot gnu.org via Gcc-bugs
• 2025/12/16 [Bug analyzer/123106] Static analyzer support for recusive Fortran print statments dmalcolm at gcc dot gnu.org via Gcc-bugs

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