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• 2026/02/05 [Bug c/123882] [16 Regression] build failure of wlroots-0.19.2: invalid use of 'restrict' since r16-7102 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug c++/123934] [reflection] bug in member function type comparison cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug libstdc++/123901] Consider optimizing std::regex matching algos to convert [first,last) to a std::basic_string and match on that redi at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug c++/122169] Qualifiers (const/volatile) added to a type pack index is lost cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug rtl-optimization/56442] postreload uses content of clobbered register rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug rtl-optimization/55024] cse_process_notes_1/equiv_constant: missing mode check for hardware registers rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug c/123882] [16 Regression] build failure of wlroots-0.19.2: invalid use of 'restrict' since r16-7102 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug c/101312] ICE with -g and may_alias and qualified (const or volatile) array type cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug rtl-optimization/54900] write introduction incorrect wrt the C11 memory model (2) rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug demangler/123988] Long names are not demanglable pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug demangler/123988] Long names are not demanglable pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug d/116975] Implement STAGE1_GDCFLAGS ibuclaw at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug libstdc++/123901] Consider optimizing std::regex matching algos to convert [first,last) to a std::basic_string and match on that tkaminsk at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug d/116975] Implement STAGE1_GDCFLAGS cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug libstdc++/123901] Consider optimizing std::regex matching algos to convert [first,last) to a std::basic_string and match on that tkaminsk at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug ada/123990] New: Exception handler is not an abort completion point liam at liampwll dot com via Gcc-bugs
• 2026/02/05 [Bug libstdc++/123901] Consider optimizing std::regex matching algos to convert [first,last) to a std::basic_string and match on that tkaminsk at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug tree-optimization/123983] [16 Regression] wrong code at -O1 -ftree-vectorize on x86_64-pc-linux-gnu rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug middle-end/123986] [16 Regression] ICE in SLP rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug tree-optimization/123983] [16 Regression] wrong code at -O1 -ftree-vectorize on x86_64-pc-linux-gnu cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug middle-end/123986] [16 Regression] ICE in SLP cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug ada/116832] code after select-then-abort in abortable part executes when outer select-then-abort completes liam at liampwll dot com via Gcc-bugs
• 2026/02/05 [Bug middle-end/123978] [16 Regression] leptonica miscompilation on aarch64 since r16-1398 jakub at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug c++/123989] New: Postfix-expression should be sequenced before each expression in the expression-list drippy_carnation182 at simplelogin dot com via Gcc-bugs
• 2026/02/05 [Bug c/123987] isinfl isinff incorrectly for x86 and arm64 rearnsha at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug target/123604] [15/16 regression] Regression: GCC 15 does not use adds while GCC 14 does since r15-2890 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug middle-end/54848] Narrowing of operations suppresses overflows that would trap with -ftrapv rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug middle-end/123978] [16 Regression] leptonica miscompilation on aarch64 since r16-1398 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug c/123987] isinfl isinff incorrectly for x86 and arm64 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug target/123954] [riscv64, vector] missed optimization, extra move instruction rdapp at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug c/123987] isinfl isinff incorrectly for x86 and arm64 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug rtl-optimization/54540] postreload incorrectly simplifies stack adjustment into constant load into SP rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug ipa/53746] [lto] segfault in std::vector::__base_ctor (with -fipa-pta) rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug libstdc++/123988] Long names are not demangled when printing stack traces. d7d1cd at mail dot ru via Gcc-bugs
• 2026/02/05 [Bug middle-end/54330] Wrong optimization for code from fixed-bit.c rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug ipa/68331] [meta-bug] fipa-pta issues rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug rtl-optimization/58036] [meta-bug] alias.c:base_alias_check says stack accesses with different base registers don't alias rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug rtl-optimization/53705] wrong code with custom flags - stores to memory are lost rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug c++/123988] New: Long names are not demangled when printing stack traces. d7d1cd at mail dot ru via Gcc-bugs
• 2026/02/05 [Bug tree-optimization/123983] [16 Regression] wrong code at -O1 -ftree-vectorize on x86_64-pc-linux-gnu tnfchris at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug tree-optimization/123983] [16 Regression] wrong code at -O1 -ftree-vectorize on x86_64-pc-linux-gnu rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug tree-optimization/123983] [16 Regression] wrong code at -O1 -ftree-vectorize on x86_64-pc-linux-gnu rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug c/123987] isinfl isinff incorrectly for x86 and arm64 amonakov at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug c/123987] isinfl isinff incorrectly for x86 and arm64 rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug c/123987] isinfl isinff incorrectly for x86 and arm64 rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug ipa/123226] [16 regression] ICE during inlining in verify_node, at cgraph.cc:4454 with -O3 -flto since r16-4000 (compiling LLVM 14 from spec next) cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug c/123987] isinfl isinff incorrectly for x86 and arm64 314575546 at qq dot com via Gcc-bugs
• 2026/02/05 [Bug middle-end/123986] [16 Regression] ICE in SLP rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug target/123969] [riscv64, xtheadvector] app built with gcc-15.2 crashes with SIGILL jpegqs at gmail dot com via Gcc-bugs
• 2026/02/05 [Bug c/123987] isinfl isinff incorrectly for x86 and arm64 rearnsha at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug target/123969] [riscv64, xtheadvector] app built with gcc-15.2 crashes with SIGILL jpegqs at gmail dot com via Gcc-bugs
• 2026/02/05 [Bug target/123604] [15/16 regression] Regression: GCC 15 does not use adds while GCC 14 does since r15-2890 rearnsha at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug c/123987] isinfl isinff incorrectly for x86 and arm64 ubizjak at gmail dot com via Gcc-bugs
• 2026/02/05 [Bug algol68/123982] -Wlto-type-mismatch warnings with preludes in Algol 68 jemarch at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug tree-optimization/123983] [16 Regression] wrong code at -O1 -ftree-vectorize on x86_64-pc-linux-gnu tnfchris at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug middle-end/123986] [16 Regression] ICE in SLP rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug tree-optimization/123983] [16 Regression] wrong code at -O1 -ftree-vectorize on x86_64-pc-linux-gnu tnfchris at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug middle-end/123986] [16 Regression] ICE in SLP rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug tree-optimization/123925] [16 Regression] wrong code with -march=rv64gv due to missing sign extension at -O1 rdapp at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug tree-optimization/123983] [16 Regression] wrong code at -O1 -ftree-vectorize on x86_64-pc-linux-gnu rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug target/123870] [riscv64] ICE on vzext_vf2 and xtheadvector cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug c++/123977] [16 Regression] ICE on member function pointer in C++26 since r16-4338 jakub at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug target/123971] during RTL pass: expand ICE: in require, at machmode.h:323 with -O -mcpu=xt-c920 -mrvv-vector-bits=zvl cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug target/123969] [riscv64, xtheadvector] app built with gcc-15.2 crashes with SIGILL cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug tree-optimization/123925] [16 Regression] wrong code with -march=rv64gv due to missing sign extension at -O1 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug target/123910] ICE: in extract_insn, at recog.cc:2888: unrecognizable insn: if_then_else:RVVMF2QI... UNSPEC_VUNDEF with -mcpu=xt-c920 -mrvv-vector-bits=zvl cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug libstdc++/122557] [16 regression] FAIL: 29_atomics/atomic_ref/op_support.cc & requirements.cc on power32 starting with - r16-4349-g90dde804626f13 tkaminsk at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug algol68/123959] Bit shift operators fail with variable as shift argument jemarch at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug algol68/123959] Bit shift operators fail with variable as shift argument cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug tree-optimization/123983] [16 Regression] wrong code at -O1 -ftree-vectorize on x86_64-pc-linux-gnu rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug middle-end/123986] [gcc16 regression] ICE in SLP liuhongt at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug middle-end/123986] [gcc16 regression] ICE in SLP liuhongt at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug rtl-optimization/122343] Propagate volatile memory operands cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug tree-optimization/123983] [16 Regression] wrong code at -O1 -ftree-vectorize on x86_64-pc-linux-gnu rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug libstdc++/121180] std::any allows for creating multiple empty objects of the same type at the same address tkaminsk at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug tree-optimization/123983] [16 Regression] wrong code at -O1 -ftree-vectorize on x86_64-pc-linux-gnu rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug middle-end/123986] [gcc16 regression] ICE in SLP rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" Peter_Dyballa at web dot de via Gcc-bugs
• 2026/02/05 [Bug c/123987] New: isinfl isinff incorrectly for x86 and arm64 314575546 at qq dot com via Gcc-bugs
• 2026/02/05 [Bug libstdc++/122557] [16 regression] FAIL: 29_atomics/atomic_ref/op_support.cc & requirements.cc on power32 starting with - r16-4349-g90dde804626f13 tkaminsk at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug libstdc++/122557] [16 regression] FAIL: 29_atomics/atomic_ref/op_support.cc & requirements.cc on power32 starting with - r16-4349-g90dde804626f13 tkaminsk at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" Peter_Dyballa at web dot de via Gcc-bugs
• 2026/02/05 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" Peter_Dyballa at web dot de via Gcc-bugs
• 2026/02/05 [Bug libstdc++/114153] std::less<> prefers operator const void*() over operator<=>() in C++20 mode tkaminsk at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug libstdc++/114153] std::less<> prefers operator const void*() over operator<=>() in C++20 mode cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug tree-optimization/121726] [15 Regression] Possible miscompilation with strict aliasing, uint8_t[] to uint64_t* rguenth at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug tree-optimization/121726] [15/16 regression] Possible miscompilation with strict aliasing, uint8_t[] to uint64_t* cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug tree-optimization/94071] Missed optimization with endian and alignment independent memory access denisdola278 at gmail dot com via Gcc-bugs
• 2026/02/05 [Bug middle-end/123986] New: [gcc16 regression] ICE in SLP liuhongt at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug tree-optimization/123898] [16 Regression] during GIMPLE pass: widening_mul ICE: in convert_mult_to_fma, at tree-ssa-math-opts.cc:3621 with -O2 --param=avoid-fma-max-bits=512 -march=rv64gv tnfchris at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug tree-optimization/123898] [16 Regression] during GIMPLE pass: widening_mul ICE: in convert_mult_to_fma, at tree-ssa-math-opts.cc:3621 with -O2 --param=avoid-fma-max-bits=512 -march=rv64gv cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/02/05 [Bug tree-optimization/123951] [14/15/16 Regression] vcopyq_laneq_u64 miscompiled due to incorrect conversion of BFR/BI for big-endian since r14-3381 zhenhangwang at huawei dot com via Gcc-bugs
• 2026/02/04 [Bug c++/123985] New: Inconsistent -Wuninitialized behavior under -O0 qcf at ecnelises dot com via Gcc-bugs
• 2026/02/04 [Bug fortran/123941] Small error in the documentation of the SPLIT subroutine arjen.markus895 at gmail dot com via Gcc-bugs
• 2026/02/04 [Bug ipa/123587] [16 regression] ICE when building llvm-21.1.8 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug ipa/123587] [16 regression] ICE when building llvm-21.1.8 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug target/123779] [16 regression] i386: ICE at reload for masked sext/zext pattern. cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug target/123779] [16 regression] i386: ICE at reload for masked sext/zext pattern. cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug target/123779] [16 regression] i386: ICE at reload for masked sext/zext pattern. cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug tree-optimization/123958] [16 regression] ice in useless_type_conversion_p, at gimple-expr.cc:85 since r16-7264-ga70bdd86984c0b6cd8520e30ec713e3101c5d45f pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug tree-optimization/123958] [16 regression] ice in useless_type_conversion_p, at gimple-expr.cc:85 since r16-7264-ga70bdd86984c0b6cd8520e30ec713e3101c5d45f pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug tree-optimization/123958] [16 regression] ice in useless_type_conversion_p, at gimple-expr.cc:85 since r16-7264-ga70bdd86984c0b6cd8520e30ec713e3101c5d45f pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug tree-optimization/123980] [16 regression] ICE when building okular-25.12.49.9999 in widening_mul (error: virtual use of statement not up to date) pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug tree-optimization/123958] [16 regression] ice in useless_type_conversion_p, at gimple-expr.cc:85 since r16-7264-ga70bdd86984c0b6cd8520e30ec713e3101c5d45f pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug tree-optimization/123958] [16 regression] ice in useless_type_conversion_p, at gimple-expr.cc:85 since r16-7264-ga70bdd86984c0b6cd8520e30ec713e3101c5d45f pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug tree-optimization/123980] [16 regression] ICE when building okular-25.12.49.9999 in widening_mul (error: virtual use of statement not up to date) pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug tree-optimization/123980] [16 regression] ICE when building okular-25.12.49.9999 in widening_mul (error: virtual use of statement not up to date) pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug tree-optimization/123980] [16 regression] ICE when building okular-25.12.49.9999 in widening_mul (error: virtual use of statement not up to date) pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug tree-optimization/123958] [16 regression] ice in useless_type_conversion_p, at gimple-expr.cc:85 since r16-7264-ga70bdd86984c0b6cd8520e30ec713e3101c5d45f pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug tree-optimization/123980] [16 regression] ICE when building okular-25.12.49.9999 in widening_mul (error: virtual use of statement not up to date) pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug tree-optimization/123980] [16 regression] ICE when building okular-25.12.49.9999 in widening_mul (error: virtual use of statement not up to date) pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug testsuite/123936] gcc.target/aarch64/sve/pr122103_1.c fails on non-SVE hw aoliva at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug testsuite/123936] gcc.target/aarch64/sve/pr122103_1.c fails on non-SVE hw cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug tree-optimization/122103] [15 Regression] SVE vectorisation not honoring -ftrapping-math cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug tree-optimization/123980] [16 regression] ICE when building okular-25.12.49.9999 in widening_mul (error: virtual use of statement not up to date) sjames at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug target/123775] [14 Regression] c-c++-common/torture/vector-compare-1.c ICEs with -O3 -march=armv9-a+sve2 -msve-vector-bits=128 --param aarch64-autovec-preference=sve-only cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug tree-optimization/123729] [13/14 Regression] ICE in verify_ssa: SSA_NAME_OCCURS_IN_ABNORMAL_PHI should be set during GIMPLE pass: vect cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug c++/123984] ICE accessible_base_p mpolacek at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug target/120642] ICE: in validate_change_or_fail, at config/riscv/riscv-v.cc:5705 with -O -mcpu=xt-c920 -mrvv-vector-bits=zvl cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug target/122051] ICE: in validate_change_or_fail, at config/riscv/riscv-v.cc:6011 with -mrvv-vector-bits=zvl -mcpu=xt-c920 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug tree-optimization/123729] [13/14 Regression] ICE in verify_ssa: SSA_NAME_OCCURS_IN_ABNORMAL_PHI should be set during GIMPLE pass: vect cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug target/123775] [14 Regression] c-c++-common/torture/vector-compare-1.c ICEs with -O3 -march=armv9-a+sve2 -msve-vector-bits=128 --param aarch64-autovec-preference=sve-only cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug libfortran/123366] [16 regression] Segmentation fault on FreeBSD when compiling libgfortran/generated markmigm at gmail dot com via Gcc-bugs
• 2026/02/04 [Bug target/123916] [RISC-V] Failed to vectorize due to forget to pick value from --param=gpr2vr-cost pan2.li at intel dot com via Gcc-bugs
• 2026/02/04 [Bug target/123524] [16 Regression] 6% performance regression in gcc-16 compared to gcc-15 when compiling an interpreter liuhongt at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug c++/123660] [reflection] Cannot make a pointer to member from a reflection of a type template argument boris.staletic at protonmail dot com via Gcc-bugs
• 2026/02/04 [Bug c++/123984] New: ICE accessible_base_p 89.64.xjp at protonmail dot com via Gcc-bugs
• 2026/02/04 [Bug libfortran/123366] [16 regression] Segmentation fault on FreeBSD when compiling libgfortran/generated markmigm at gmail dot com via Gcc-bugs
• 2026/02/04 [Bug libfortran/123366] [16 regression] Segmentation fault on FreeBSD when compiling libgfortran/generated markmigm at gmail dot com via Gcc-bugs
• 2026/02/04 [Bug tree-optimization/123980] [16 regression] ICE when building okular-25.12.49.9999 in widening_mul (error: virtual use of statement not up to date) pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug tree-optimization/123980] [16 regression] ICE when building okular-25.12.49.9999 in widening_mul (error: virtual use of statement not up to date) pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug tree-optimization/123980] [16 regression] ICE when building okular-25.12.49.9999 in widening_mul (error: virtual use of statement not up to date) pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug analyzer/123981] -Wanalyzer-null-dereference does not consider __seg_gs pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug tree-optimization/123983] [16 Regression] wrong code at -O1 -ftree-vectorize on x86_64-pc-linux-gnu pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug middle-end/123983] [16 Regression] wrong code at -O1 -ftree-vectorize on x86_64-pc-linux-gnu pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug middle-end/123983] [16 Regression] wrong code at -O1 -ftree-vectorize on x86_64-pc-linux-gnu pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug middle-end/123983] [16 Regression] wrong code at -O1 -ftree-vectorize on x86_64-pc-linux-gnu pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug middle-end/123983] wrong code at -O1 -fprofile-use on x86_64-pc-linux-gnu pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug middle-end/123978] [16 Regression] leptonica miscompilation on aarch64 since r16-1398 tnfchris at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug middle-end/123983] New: wrong code at -O1 -fprofile-use on x86_64-pc-linux-gnu xintong.zhou1 at uwaterloo dot ca via Gcc-bugs
• 2026/02/04 [Bug analyzer/123981] -Wanalyzer-null-dereference does not consider __seg_gs pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug libstdc++/106749] Implement C++23 library features ncm at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug libstdc++/117404] [C++23] Implement P2077R3 Heterogeneous erasure overloads for associative containers ncm at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug libstdc++/117404] [C++23] Implement P2077R3 Heterogeneous erasure overloads for associative containers cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug analyzer/123981] -Wanalyzer-null-dereference does not consider __seg_gs auto at fedang dot net via Gcc-bugs
• 2026/02/04 [Bug algol68/123982] New: -Wlto-type-mismatch warnings with preludes in Algol 68 sjames at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug analyzer/123981] New: -Wanalyzer-null-dereference does not consider __seg_gs auto at fedang dot net via Gcc-bugs
• 2026/02/04 [Bug fortran/123941] Small error in the documentation of the SPLIT subroutine anlauf at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug fortran/123941] Small error in the documentation of the SPLIT subroutine cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug other/76739] Non-contiguous array support for OpenACC data clauses sandra at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug c++/123811] member function template-head requirements not included in mangling ppalka at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug libfortran/123366] [16 regression] Segmentation fault on FreeBSD when compiling libgfortran/generated ro at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug fortran/121360] [caf_shmem] Use of preliminary coarray with locks gives unexpected results jvdelisle at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" Peter_Dyballa at web dot de via Gcc-bugs
• 2026/02/04 [Bug middle-end/123980] [16 regression] ICE when building okular-25.12.49.9999 sjames at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug middle-end/123980] New: [16 regression] ICE when building okular-25.12.49.9999 sjames at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug rtl-optimization/123922] [16 Regression] asan error: heap-use-after-free in update_hard_regno_preference, lra-assigns.cc cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug target/123870] [riscv64] ICE on vzext_vf2 and xtheadvector rdapp at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug target/123969] [riscv64, xtheadvector] app built with gcc-15.2 crashes with SIGILL rdapp at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug middle-end/123978] [16 Regression] leptonica miscompilation on aarch64 since r16-1398 jakub at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug libfortran/123366] [16 regression] Segmentation fault on FreeBSD when compiling libgfortran/generated markmigm at gmail dot com via Gcc-bugs
• 2026/02/04 [Bug analyzer/123973] [13/14/15/16 Regression] -Wanalyzer-infinite-recursion false positive involving integer expression dmalcolm at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug analyzer/123973] [13/14/15/16 Regression] -Wanalyzer-infinite-recursion false positive involving integer expression dmalcolm at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug middle-end/123978] [16 Regression] leptonica miscompilation on aarch64 since r16-1398 jakub at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug libfortran/123366] [16 regression] Segmentation fault on FreeBSD when compiling libgfortran/generated markmigm at gmail dot com via Gcc-bugs
• 2026/02/04 [Bug target/123969] [riscv64, xtheadvector] app built with gcc-15.2 crashes with SIGILL rdapp at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug libfortran/123366] [16 regression] Segmentation fault on FreeBSD when compiling libgfortran/generated markmigm at gmail dot com via Gcc-bugs
• 2026/02/04 [Bug target/123978] [16 Regression] leptonica miscompilation on aarch64 since r16-1398 jakub at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug middle-end/121661] [13/14/15 Regression] miscompilation involving complex and nested functions since r13-1762-gf9d4c3b45c5ed5 pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug tree-optimization/123968] complex lowering does extra work for VCE<ssa_name> cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug middle-end/121661] [13/14/15/16 Regression] miscompilation involving complex and nested functions since r13-1762-gf9d4c3b45c5ed5 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug tree-optimization/123979] complex lowering should update vop manually pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug libfortran/123366] [16 regression] Segmentation fault on FreeBSD when compiling libgfortran/generated markmigm at gmail dot com via Gcc-bugs
• 2026/02/04 [Bug target/123978] [16 Regression] leptonica miscompilation on aarch64 since r16-1398 jakub at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug tree-optimization/123979] New: complex lowering should update vop manually pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug translation/89915] clean up and canonicalize wording in params.def sandra at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug target/123245] Inconsistent location for target-specific --param documentation tnfchris at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug target/123245] Inconsistent location for target-specific --param documentation sandra at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug target/123245] Inconsistent location for target-specific --param documentation cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug translation/89915] clean up and canonicalize wording in params.def cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug translation/89915] clean up and canonicalize wording in params.def cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug target/123245] Inconsistent location for target-specific --param documentation cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug translation/89915] clean up and canonicalize wording in params.def cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug fortran/123961] Incorrect overloaded procedure called anlauf at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" Peter_Dyballa at web dot de via Gcc-bugs
• 2026/02/04 [Bug target/123978] [16 Regression] leptonica miscompilation on aarch64 since r16-1398 jakub at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" sjames at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" Peter_Dyballa at web dot de via Gcc-bugs
• 2026/02/04 [Bug target/123524] [16 Regression] 6% performance regression in gcc-16 compared to gcc-15 when compiling an interpreter pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" sjames at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h" Peter_Dyballa at web dot de via Gcc-bugs
• 2026/02/04 [Bug target/123978] [16 Regression] leptonica miscompilation on aarch64 since r16-1398 jakub at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug target/123978] [16 Regression] leptonica miscompilation on aarch64 since r16-1398 jakub at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug target/123524] [16 Regression] 6% performance regression in gcc-16 compared to gcc-15 when compiling an interpreter mikulas at artax dot karlin.mff.cuni.cz via Gcc-bugs
• 2026/02/04 [Bug target/123978] [16 Regression] leptonica miscompilation on aarch64 since r16-1398 jakub at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug target/123978] New: [16 Regression] leptonica miscompilation on aarch64 since r16-1398 jakub at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug ada/116832] code after select-then-abort in abortable part executes when outer select-then-abort completes liam at liampwll dot com via Gcc-bugs
• 2026/02/04 [Bug middle-end/123972] gimple_assign_cast_p should be removed pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug c++/123975] [15/16 Regression] Crash when await_suspend takes an r-value (&&) argument pinskia at gcc dot gnu.org via Gcc-bugs
• 2026/02/04 [Bug c++/123975] Crash when await_suspend takes an r-value (&&) argument pinskia at gcc dot gnu.org via Gcc-bugs

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