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• [Bug c++/124850] [13 regression] internal compiler error: ‘verify_gimple’ failed on function using aliased static union member since r13-5265 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/120704] [14 Regression] Wrong code at -O3 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/116588] [14 Regression] wrong code with -O2 -fno-vect-cost-model -fno-tree-dominator-opts -fno-tree-fre --param=vrp-block-limit=0 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/124677] [13 Regression] ICE on valid code at -O3 with "-fno-tree-copy-prop" on x86_64-linux-gnu: verify_ssa failed rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/125025] [13/14 Regression] ICE at -O1 -fsanitize=undefined during GIMPLE pass: profile_estimate cvs-commit at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/125146] [13/14 Regression] forwprop creates and never frees some ssa names cvs-commit at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/125019] [14 Regression] ICE on valid code at -O{2,3} with "-fno-vect-cost-model -fno-tree-dce -fno-tree-pre" on x86_64-linux-gnu: Segmentation fault cvs-commit at gcc dot gnu.org via Gcc-bugs
  • [Bug tree-optimization/125019] [14 Regression] ICE on valid code at -O{2,3} with "-fno-vect-cost-model -fno-tree-dce -fno-tree-pre" on x86_64-linux-gnu: Segmentation fault rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/124868] [13/14 Regression] wrong code at -O{s, 2, 3} with "-fno-inline -fno-ipa-sra -fno-ipa-modref -fno-ipa-pure-const" on x86_64-linux-gnu since r13-4686 cvs-commit at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/124555] [14 Regression] ICE when building ffmpeg-8.0.1 (prepare_cmp_insn, at optabs.cc:460) cvs-commit at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/123596] [13/14 Regression] ICE in tree check: expected ssa_name, have var_decl in unlink_stmt_vdef, at tree-ssa-operands.cc:1387 with -O2 flag cvs-commit at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/125173] ICE: in combine_and_move_insns, at ira.cc:3992 with -O1 -fno-fuse-ops-with-volatile-access -fno-forward-propagate --param=max-cse-insns=0 cvs-commit at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/94274] fold phi whose incoming args are defined from binary operations cvs-commit at gcc dot gnu.org via Gcc-bugs
  • [Bug tree-optimization/94274] fold phi whose incoming args are defined from binary operations pinskia at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/29144] Missing if-conversion. If-conversion dependent on operand order. Inconsistent if-conversion. cvs-commit at gcc dot gnu.org via Gcc-bugs
  • [Bug rtl-optimization/29144] Missing if-conversion. If-conversion dependent on operand order. Inconsistent if-conversion. pinskia at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/111821] [13/14 Regression] OOM with packed struct and stack variable with copy stefansf at gcc dot gnu.org via Gcc-bugs
• [Bug testsuite/113005] 'libgomp.fortran/rwlock_1.f90', 'libgomp.fortran/rwlock_3.f90' execution test timeouts cvs-commit at gcc dot gnu.org via Gcc-bugs
  • [Bug testsuite/113005] 'libgomp.fortran/rwlock_1.f90', 'libgomp.fortran/rwlock_3.f90' execution test timeouts burnus at gcc dot gnu.org via Gcc-bugs
• [Bug lto/125766] New: [guality] Multiple longstanding test failures requiring investigation kishan at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/125053] [15/16/17 Regression][AArch64] SVE partial vectorization of loop with cross-iteration dependence lost at -O3 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/124983] [15/16/17 Regression] ICE with using typename T::Name and then doing this->name() in method of a template struct rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/125054] [15/16/17 regression] Excessive memory operations emitted for simple numerics rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug libstdc++/124463] Big (10x) performance regression for std::deque<unsigned char> rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/124937] [15/16/17 Regression] Wrong code issue at -O1 from GCC-15 to trunk versions since r15-6173-ge8febb641415fd rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/124037] [15 regression] Wrong alignment checking for VMAT_ELEMENTWISE memory accesses rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/123850] [15 Regresion] vector resize: bits/stl_construct.h:133:7: error: array subscript 5 is outside array bounds of ‘char [5]’ [-Werror=array-bounds=] rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/121689] [15/16/17 regression] gcc-15.2 makes qemu riscv emulation on ppc64 jump into an if (false) when -fgcse is enabled. rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c/123463] [15 Regression] ICE in comptypes with some GCC like code after errors rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/121329] [15/16/17 Regression] ICE with trailing decltype(auto) and two different return types rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/125343] [15/16/17 Regression] ICE when parsing malformed lambda rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/125040] [15/16/17 regression] internal compiler error: in clean, at tree-ssa-pre.cc:2166, during GIMPLE pass: pre rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/123094] [15 Regression] AArch64 armv9-a: ICE at -O2 during RTL pass: cse2 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c/121217] [15] internal compiler error: Segmentation fault comptypes_equiv_p since 15.1 with -std=c2x rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/124894] [15/16/17 Regression] wrong code at -O2 with __builtin_memset() since r15-1735 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/123050] [15/16/17 Regression] RISC-V rv64gcv: miscompile at -O2/O3 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c/121129] [15/16/17 Regression] segmentation fault at process_init_element(unsigned long, c_expr, bool, obstack*) rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug preprocessor/124679] [15/16/17 Regression] gcc preprocessor spins to infinite memory consumption on systemtap-generated c code, gcc version 15+ rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/123604] [15/16/17 regression] GCC 15 does not use adds while GCC 14 does since r15-2890 on Arm rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug libstdc++/122194] flat_map iterators not random access rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/121094] [15/16/17 Regression] ICE on `co_await (obj->*func)(args...)` rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/124610] [15/16/17 Regression] ICE: in finish_member_declaration, at cp/semantics.cc:4269 since r15-3045 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/121395] [15 Regression] gcc.dg/vect/pr59984.c fails to vectorize two loops rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/120544] [15/16/17 Regression] extend.texi causes a build failure for makeinfo 4.13 (and before) rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/123044] [15 regression] ICE: in implicit_conversion, at cp/call.cc:2236 since r15-6709 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/120410] [15/16/17 Regression] [SH] XTRCT instruction is no longer selected for shift after multiplication rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/121382] [15 Regression] wrong code at -O2 on x86_64-linux-gnu since r15-6657 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/124267] [15/16/17 Regression] False positive -Wrestrict with std::string::operator+ with -O3 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug analyzer/124188] [15 Regression] ICE: in get_or_create_int_cst, at analyzer/region-model-manager.cc:245 with -fanalyzer and vector arithmetics rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/122479] [15 Regression] m68k-linux-gnu: unable to find a register to spill in class ‘ADDR_REGS’ when building scipy rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/121280] [15/16/17 Regression] False positive array-bounds warning with O3 and std::vector.back() of a local vector copy rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/124058] [15/16/17 Regression] 20_util/pair/cons/99957.cc no longer generate expected warnings with -std=gnu++1[147] rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/120144] [15/16 Regression] ICE when building libstdc++ on mips64-elf rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/123822] [15 Regression] ICE: in gen_rtx_SUBREG, at emit-rtl.cc:1032 at -Ofast with _Decimal64 vector since r15-5317 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/122379] [15/16/17 Regression] gcc15-go miscompiled on armv6hl rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug ipa/120862] [15/16/17 Regression] ICE on x86_64-linux-gnu: verify_gimple failed during IPA pass: remove_symbols at -O2/s with aligned and VLA inside struct since r15-934-gd2cfe8a73b3c41 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/123238] [15 Regression] poorer code for conditional select (VCOND vs VCOND_MASK) rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug bootstrap/119972] [15/16/17 regression] MacOS 10.15 profiledbootstrap fails with 15.1.0 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/123686] [15/16/17 Regression] ICE in tsubst_requires_expr (tree check: expected decl_minimal, have error_mark) during instantiation of invalid auto parameter in requires-expression rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c/121502] [15/16 Regresion] ICE after invalid use of va_start rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/120398] [15/16 Regression] vectorization emits shuffles followed by scalar adds rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/119953] [15/16/17 Regression] Compiling libstdc++ on MSP430 fails rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/122103] [15 Regression] SVE vectorisation not honoring -ftrapping-math rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c/123435] [15 regression] ICE extern enum with qualifiers and int on the same decl rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug libgcc/121397] [15 Regression] build fails in libgcc for aarch64-openbsd due to unused static function in enable-execute-stack-mprotect.c rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/120046] [15/16/17 Regression] wrong code at -O{s,2} with "-fno-tree-ccp -fno-tree-dominator-opts -fno-tree-fre -fno-expensive-optimizations -fno-gcse" on x86_64-linux-gnu since r15-579 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/119937] [15/16/17 Regression] ICE: Error detected at a-sttebu.ads:56:30 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/123212] [15 Regression] GCC 15 no longer compiles switch statements to jump tables by default with Og rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/121218] [15/16/17 regression] highway miscompiled at -O2 -march=znver2 since r15-3036-gb8ea13ebf12117 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug libgomp/119849] libgomp.c++/allocator-1.C etc. FAIL rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/119925] [15/16/17 Regression] 4% slowdown of 538.imagick_r and 10% of 433.milc on Aarch64 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/122054] [15 Regression] Spurious "may be used uninitialized" warning rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/120955] [15/16/17 Regression] 50 % increase in data segment size on avr-gcc for -Os rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug ipa/122900] [15/16/17 Regression] LTO ICE while linking TU without PGO with LTO+PGO rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/118949] [15/16/17 regression] RISC-V: Extra FRM writes since GCC-14.2 since r15-5943-gdc0dea98c96e02 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/119859] [15/16/17 Regression][CWG2273] template member function overload with base class rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug bootstrap/121623] [15/16/17 regression] [ia64] bootstrap comparison failure (differently ordered st8s in MMI for gcc/trans-mem.o), stage 2 -> 3 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/120594] internal compiler error: tree check: expected class 'type', have 'exceptional' (error_mark) in template_class_depth, at cp/pt.cc:43 since 15.1 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/122740] [15/16/17 Regression] internal compiler error: crash at cp/call.cc:8712 when union has reference member initialized with literal since r15-6709 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/118634] [15/16/17 Regression] missed optimization leading to maybe-uninitialized warning rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/119841] [15/16/17 Regression] gcc.target/cris/pr93372-2.c rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/121432] [15/16/17 regression] GCC has a regression on Microblaze since r15-1619-g3b9b8d6cfdf593 rguenth at gcc dot gnu.org via Gcc-bugs
  • [Bug target/121432] [15/16/17 regression] GCC has a regression on Microblaze since r15-1619-g3b9b8d6cfdf593 eager at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/120428] [14/15/16/17 regression] Suboptimal autovec involving blocked permutation and std::copy rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/118630] [modules] ICE in sort_cluster when streaming decltype(lambda) return type rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug fortran/119459] gfortran.dg/gomp/interop-5.f90 FAILs rguenth at gcc dot gnu.org via Gcc-bugs
  • [Bug fortran/119459] gfortran.dg/gomp/interop-5.f90 FAILs ro at gcc dot gnu.org via Gcc-bugs
• [Bug c/120303] [15 Regression] ICE , in groktypename at gcc/c/c-decl.cc:5442 with _Generic after an error since r15-1190-g0cf68222d2df3a rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/121957] [15/16/17 Regression] AArch64: Miscompile at -O2/O3 since r15-1579-g792f97b44ffc5e rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/121025] [13/14/15/16/17 Regression] macOS ld sysroot delegation breaks libtool rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/119393] [15/16/17 Regression] Worse vectorization of imagick_r hot loop on aarch64 since r15-5024-g2a2e6784074e1f rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/117932] [15/16/17 Regression] 100% compile-time slowdown from r15-518-g99b1daae18c095 for PR26854 testcase at -O2 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug lto/119839] [15/16/17 regression] RISC-V gobmk performance regression with Node clones share order patch (bad LTO partitioning) since r15-6345-g0895aef01c64c3 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug jit/121437] [15/16/17 regression] Issues seen in gcc/testsuite/jit/test-types.c with bfloat16 support rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/120288] [15/16/17 regression] spurious null pointer dereference in std::__detail::_Hashtable_base::_M_key_equals since r15-5222-g84e39b07502109 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug debug/119367] [15 Regression][gcn] libgomp.fortran/target1.f90 with '-O2 -g': '.2byte .LM6-.LM5' – error: ... out of range – since r15-8047-gadb14c7625178b rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/117713] [15/16/17 regression] g++.dg/simulate-thread/atomics-1.C FAILs on 32-bit SPARC rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/119293] [15/16/17 Regression] gcc.dg/vect/vect-121.c fails since r15-6811-g086031c0585985 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/120070] [15/16/17 regression] m68k-linux-gnu-gcc -Os ICE segfault compiling xfs_trans_ail.c rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/119255] [15/16/17 Regression] Seg fault after errors rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/117705] [15/16/17 regression] g++.dg/vect/pr64410.cc and gcc.dg/tree-ssa/pr32964.c FAIL since r15-3070-gf577959f420ae4 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug debug/120051] [15/16/17 regression] codeview ICE/segfault starting with 15.1.0 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug cobol/119211] [15/16/17 Regression] Cobol GCC 15 release checklist rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug libstdc++/119620] flat_set::emplace is constrained, and always constructs element on the stack rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/119174] [15/16/17 Regression] IRA allocating value live across a call to call clobbered register (old reload and caller-saves.cc) with REG_INC note rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/117697] gcc.target/i386/avx10_2-vmovd-1.c etc. FAIL rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/119109] g++.dg/cpp0x/constexpr-nsdmi5.C FAILs rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/119411] [15/16/17 Regression] 5% slowdown of 505.mcf_r on Aarch64 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/119108] [15/16/17 Regression] AArch64 Commit 'vect: Force alignment peeling ...' (r15-6807-g68326d5d1a593d) causes regression in Snappy workload for -mcpu=neoverse-v2. rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/119413] [15/16/17 Regression] 11% slowdown (but only 3% regression against GCC 14) of 507.cactuBSSN_r on Aarch64 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/117229] [15/16/17 regression] "libcpp, c, middle-end: Optimize initializers using #embed in C" vs. GCN '-march=gfx908' rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/119371] [15/16/17 Regression][OpenMP] accel/nvptx-none/lto1: ICE for expand_GOMP_SIMT_XCHG_IDX in emit_move_insn, at expr.cc:4636 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/118981] "_GLOBAL__sub_I.00099_tzdb.cc" defined twice in the assembly output for c++20/tzdb.cc with -fvtable-verify=std (--enable-vtable-verify) rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/118388] ICEs from c++ testsuite when run with -fpermissive due to seen_error () not counting "downgraded errors" rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug cobol/119290] cobol testsuite should disable non-64-bit multilibs rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/119348] [15/16/17 Regression] risc-v vector tuple casting optimization regression rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/117160] [15/16/17 regression] GCC trunk generates larger code than GCC 14 at -Os/-Oz (progressed in 14) since r15-3986-g3e1bd6470e4deb rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/118959] [15/16/17 Regression] 5-14% slowdown of 400.perlbench since r15-7400-gd3ff498c478ace rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/117973] [15/16/17 Regression] Dead Code Elimination Regression since r15-5646-gd1cf0d7a0f27fd for non-LOGICAL_OP_NON_SHORT_CIRCUIT targets rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug libstdc++/116924] -ffast-math -Wunused-value warnings in <cmath> rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/118791] [OpenMP] declare variant messes up template instantiation with rvalue arguments rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug jit/117903] [15/16/17 Regression] gcc_jit_block_add_assignment_op GCC_JIT_BINARY_OP_BITWISE_XOR rejects vector types rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/117957] [15/16/17 regression] vectorization pessimizes std::vector push/pop test rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/118249] Misdiagnosing use of 'this' while doing class member access in constant evaluation rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/116761] [15/16/17 Regression] 4-6% slowdown of 465.tonto on AMD Zen3/4 since r15-3509-gd34cda72098867 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug ipa/118450] [15/16/17 regression] gfortran.dg/unlimited_polymorphic_3.f03 FAILs rguenth at gcc dot gnu.org via Gcc-bugs
  • [Bug ipa/118450] [15/16/17 regression] gfortran.dg/unlimited_polymorphic_3.f03 FAILs ro at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/117764] [15/16/17 Regression] cddce should handle __builtin_unreachable guards rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/117645] [15/16/17 Regression] FAIL: gcc.dg/graphite/pr29581-2.c execution test with late-combine rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/118220] [15/16/17 regression] Optimization of malloc/free Produces Undefined Behavior rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c/117866] Confusing 'expected ... but argument is of type ...' (same type repeated) rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/117270] [15/16/17 Regression] 9% exec time slowdown of 538.imagick_r on aarch64 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/116266] rs6000: P10 vector insn ICE with -mno-vsx rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/117088] [15/16/17 regression] 548.exchange_r regressed by ~11% with -O2 -march=x86-64-v3 on EMR after r15-4225-g70c3db511ba14f rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/117934] [15/16/17 Regression] 100% memory-usage increase for PR26854 testcase at -O2 after ext-dce r15-1901-g98914f9eba5f19 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug diagnostics/117409] ASAN issues compiling gfortran.dg/diagnostic-format-sarif-pr105916.f90 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/116507] [15/16/17 Regression] movhi_aarch64 should use fmov if FP16 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/116078] [15/16/17 Regression] 10-12% slowdown of 436.cactusADM on AMD Zen2 since r15-2187-g838999bb23303e rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/117006] [15/16/17 regression] GCC trunk generates larger code than GCC 14 at -Os rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug c++/117152] [13/14/15/16/17 Regression] Segmentation fault in permerror(unsigned int, char const*, ...) rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/117814] [15/16/17 Regression] arm/MVE: regressions after r15-4734-g63b6967b06b538 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug testsuite/116080] [15/16/17 regression] New tests from r15-2233-g8d1af8f904a0c0 fail rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/115304] gcc.dg/vect/slp-gap-1.c FAILs rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/116955] [15/16/17 Regression] GCN '-march=gfx1100': [-PASS:-]{+FAIL:+} gcc.dg/vect/pr81740-2.c execution test rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/116994] [15/16/17 regression] GCC trunk generates larger code than GCC 14 at -Os since r15-313-gd826f794560904 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/117055] [meta-bug] GCC15+ O2 vectorization enhancement rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/115934] [15/16/17 Regression] nvptx vs. ivopts: replace constant_multiple_of with aff_combination_constant_multiple_p [PR114932] rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug testsuite/114939] [15/16/17 regression] c-c++-common/torture/strub-run3.c fails after r15-125-g7117e1f6bf6de2 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/116518] GCC does not optimize-out useless operations. Clang does. rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug driver/116794] gcc -pipe does not work on macOS with as from Xcode 16 (on macOS 15) rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug rtl-optimization/115932] [15/16/17 Regression] performance regression after r15-1619-g3b9b8d6cfdf593 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug ipa/113996] [13/14 regression] ICE with LTO at -O2 on Ada code rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/113290] Optimize dominator updated for peeling with multiple exits rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug libstdc++/116140] [15/16/17 Regression] 5-10% slowdown of 483.xalancbmk and 523.xalancbmk_r since r15-2356-ge69456ff9a54ba rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug rust/116427] [15/16/17 regression] 32-bit crab1 fails to link on Solaris rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug middle-end/115675] [15/16/17 Regression] truncv4hiv4qi affect r14-1402-gd8545fb2c71683's optimization. rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/113949] Switch vax to LRA rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/44958] Poor register choice on x86 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug libstdc++/115575] experimental/simd/pr115454_find_last_set.cc FAILs rguenth at gcc dot gnu.org via Gcc-bugs
  • [Bug libstdc++/115575] experimental/simd/pr115454_find_last_set.cc FAILs ro at gcc dot gnu.org via Gcc-bugs
• [Bug target/115714] rs6000: Refine option -mabi={no-}altivec handlings with some related option rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/115650] [15/16/17 Regression] ARC backend bug exposed by late-combine pass rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/109093] [15 regression] csmith: a February runtime bug ? rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/115631] [15/16/17 Regression] GCN: [-PASS:-]{+FAIL:+} c-c++-common/torture/builtin-arith-overflow-6.c -O2 execution test rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/115298] [15/16/17 Regression] Various targets failing DSE tests after recent changes due to default of -fno-fdelete-null-pointer-checks on those targets rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug target/115118] [15 Regression] 5-13% slowdown of 470.lbm on zen4 since r15-327-gf4b86ab09dfe25 rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug fortran/82250] Fortran OpenACC acc_on_device early folding rguenth at gcc dot gnu.org via Gcc-bugs
• [Bug fortran/110718] [OpenMP] Wrong value for 'lastprivate' for zero-trip loops burnus at gcc dot gnu.org via Gcc-bugs
  • [Bug fortran/110718] [OpenMP] Wrong value for 'lastprivate' for zero-trip loops burnus at gcc dot gnu.org via Gcc-bugs
• [Bug target/125765] New: `a ? CST0 : (CST0|CST1)` can be handled better for riscv pinskia at gcc dot gnu.org via Gcc-bugs
  • [Bug target/125765] `a ? CST0 : (CST0|CST1)` can be handled better for riscv pinskia at gcc dot gnu.org via Gcc-bugs
  • [Bug target/125765] `a ? CST0 : (CST0|CST1)` can be handled better for riscv law at gcc dot gnu.org via Gcc-bugs
• [Bug c++/125764] New: can_substitute returns false for function types with reference return type ryan.keane051 at gmail dot com via Gcc-bugs
  • [Bug c++/125764] can_substitute returns false for function types with reference return type mpolacek at gcc dot gnu.org via Gcc-bugs
• [Bug fortran/125763] New: ICE in gfc_get_symbol_decl, at fortran/trans-decl.cc jvdelisle at gcc dot gnu.org via Gcc-bugs
  • [Bug fortran/125763] ICE in gfc_get_symbol_decl, at fortran/trans-decl.cc jvdelisle at gcc dot gnu.org via Gcc-bugs
• [Bug fortran/125762] New: Segfault in gfc_conv_scalarized_array_ref for a DATA statement jvdelisle at gcc dot gnu.org via Gcc-bugs
  • [Bug fortran/125762] Segfault in gfc_conv_scalarized_array_ref for a DATA statement jvdelisle at gcc dot gnu.org via Gcc-bugs
• [Bug fortran/125761] New: Wrong code: array section of an unlimited-polymorphic CHARACTER array jvdelisle at gcc dot gnu.org via Gcc-bugs
  • [Bug fortran/125761] Wrong code: array section of an unlimited-polymorphic CHARACTER array jvdelisle at gcc dot gnu.org via Gcc-bugs
• [Bug fortran/125760] New: ICE in tree check: expected class ‘expression’, have ‘declaration’ jvdelisle at gcc dot gnu.org via Gcc-bugs
  • [Bug fortran/125760] ICE in tree check: expected class ‘expression’, have ‘declaration’ jvdelisle at gcc dot gnu.org via Gcc-bugs
• [Bug c++/125759] New: [reflection] ICE on reflection of reference pack kengusername at proton dot me via Gcc-bugs
  • [Bug c++/125759] [reflection] ICE on reflection of reference pack kengusername at proton dot me via Gcc-bugs
  • [Bug c++/125759] [reflection] ICE on reflection of reference pack pinskia at gcc dot gnu.org via Gcc-bugs
  • [Bug c++/125759] [reflection] ICE on reflection of reference pack mpolacek at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/125758] New: [17 regression] ICE in ranger (stack overflow) when building qgis sjames at gcc dot gnu.org via Gcc-bugs
  • [Bug tree-optimization/125758] [17 regression] ICE in ranger (stack overflow) when building qgis sjames at gcc dot gnu.org via Gcc-bugs
  • [Bug tree-optimization/125758] [17 regression] ICE in ranger (stack overflow) when building qgis sjames at gcc dot gnu.org via Gcc-bugs
  • [Bug tree-optimization/125758] [17 regression] ICE in ranger (stack overflow) when building qgis sjames at gcc dot gnu.org via Gcc-bugs
  • [Bug tree-optimization/125758] [17 regression] ICE in ranger (stack overflow) when building qgis sjames at gcc dot gnu.org via Gcc-bugs
  • [Bug tree-optimization/125758] [17 regression] ICE in ranger (stack overflow) when building qgis sjames at gcc dot gnu.org via Gcc-bugs
  • [Bug tree-optimization/125758] [17 regression] ICE in ranger (stack overflow) when building qgis pinskia at gcc dot gnu.org via Gcc-bugs
  • [Bug tree-optimization/125758] [17 regression] ICE in ranger (stack overflow) when building qgis rguenth at gcc dot gnu.org via Gcc-bugs
  • [Bug tree-optimization/125758] [17 regression] ICE in ranger (stack overflow) when building qgis amacleod at redhat dot com via Gcc-bugs
• [Bug rtl-optimization/125757] New: `smax <smin <a, nonneg>, 0>` can be simplified into `umin<a, nonneg>` pinskia at gcc dot gnu.org via Gcc-bugs
  • [Bug rtl-optimization/125757] `smax <smin <a, nonneg>, 0>` can be simplified into `umin<a, nonneg>` pinskia at gcc dot gnu.org via Gcc-bugs
• [Bug tree-optimization/125756] New: nonnegative < (typeof nonnegative)(nonnegative != 0) is false pinskia at gcc dot gnu.org via Gcc-bugs
  • [Bug tree-optimization/125756] nonnegative < (typeof nonnegative)(nonnegative != 0) is false kaelfandrew at gmail dot com via Gcc-bugs
  • [Bug tree-optimization/125756] nonnegative < (typeof nonnegative)(nonnegative != 0) is false pinskia at gcc dot gnu.org via Gcc-bugs

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