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• 2025/08/08 [Bug c++/120954] [13/14 Regression] False positive -Warray-bounds=2 warning cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug middle-end/121322] [14 Regression] UBSAN error in find_bswap_or_nop (shift exponent 64 is too large for 64-bit type 'long unsigned int') since r14-1402 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug c/120837] [13/14 regression] False-positive from -fsanitize=undefined cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug testsuite/120919] [14 Regression] gcc.target/powerpc/builtin_altivec_tr_stxvr_runnable.c fails with -fstack-protector-strong cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug c++/103524] [meta-bug] modules issue jakub at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug c++/120845] [15 Regression] C++ multiline module declaration causes ice jakub at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/121463] Suboptimal scalar absdiff codegen rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug tree-optimization/121332] [16 Regression] 8-16% slowdown of 519.lbm_r on AMD Zen 2 since r16-2601-ge8a51144c02e1c rguenther at suse dot de via Gcc-bugs
• 2025/08/08 [Bug target/121463] Suboptimal scalar absdiff codegen rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug tree-optimization/121332] [16 Regression] 8-16% slowdown of 519.lbm_r on AMD Zen 2 since r16-2601-ge8a51144c02e1c pheeck at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug c/71255] Machinery for an aliasing-safe struct sockaddr sjames at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug c++/60512] would be useful if gcc implemented __has_feature similarly to clang sjames at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug middle-end/121467] New: Standard Pattern name documentation is unordered and lacks grouping rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/120986] ICE when expanding svdot_lane_fpm intrinsic with compile time know FPMR acoplan at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/120986] ICE when expanding svdot_lane_fpm intrinsic with compile time know FPMR cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/120986] ICE when expanding svdot_lane_fpm intrinsic with compile time know FPMR cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/121464] MCRR{2} and MRRC{2} wrongfully reject opc1 >7 rearnsha at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/121464] MCRR{2} and MRRC{2} wrongfully reject opc1 >7 rearnsha at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/121464] MCRR{2} and MRRC{2} wrongfully reject opc1 >7 avieira at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug fortran/121466] New: Type mismatch, passing global function (Regression gfortran 15.1) dml2011 at free dot fr via Gcc-bugs
• 2025/08/08 [Bug tree-optimization/121465] New: wrong code at -O3 on x86_64-linux-gnu zhendong.su at inf dot ethz.ch via Gcc-bugs
• 2025/08/08 [Bug target/121464] New: MCRR{2} and MRRC{2} wrongfully reject CP>7 avieira at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/121392] [16 Regression] GCN offloading: 'libgomp.c/simd-math-1.c' execution test timeouts tschwinge at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/121463] New: Suboptimal scalar absdiff codegen ktkachov at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug tree-optimization/121454] [16 regression] ICE in nonoverlapping_refs_since_match_p, at tree-ssa-alias.cc:1684 since r16-3066-g53f491ccd1e59f cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug tree-optimization/121454] [16 regression] ICE in nonoverlapping_refs_since_match_p, at tree-ssa-alias.cc:1684 since r16-3066-g53f491ccd1e59f rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug debug/121411] ctf type size truncated for large data types martin.pirker1 at chello dot at via Gcc-bugs
• 2025/08/08 [Bug tree-optimization/121127] ICE at O2: in handle_operand_addr, at gimple-lower-bitint.cc:2525 with an uninitialized _BitInt and multiply cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/121444] [16 Regression] nvptx: Increased '.align' for 'CSWTCH' after "Improve mergability of CSWTCH [PR120523]" tschwinge at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug middle-end/121394] [14/15/16 Regression] Since r16-2595-gf1c80147641783: link-time error: libm_a-e_atan2.o):(.rodata.cst32): SHF_MERGE section size (56) must be a multiple of sh_entsize (32) tschwinge at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug tree-optimization/121413] wrong code with _BitInt(1024) on aarch64 cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug middle-end/121389] [15 regression] Failed musttail with -fsanitize=address -O0 (error: cannot tail-call: return value changed after call) cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug libstdc++/121373] std::byteswap is not available when using import std cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug c++/120845] [15 Regression] C++ multiline module declaration causes ice cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/121392] [16 Regression] GCN offloading: 'libgomp.c/simd-math-1.c' execution test timeouts tschwinge at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug testsuite/116860] Move optimization from match.pd into tree-ssa-reassoc (optimize_range_tests) where it can be more effective ptomsich at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug libgcc/121397] [15/16 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
• 2025/08/08 [Bug middle-end/121389] [15 regression] Failed musttail with -fsanitize=address -O0 (error: cannot tail-call: return value changed after call) rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug tree-optimization/121280] [15/16 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
• 2025/08/08 [Bug c++/120955] [15/16 Regression] 50 % increase in data segment size on avr-gcc for -Os rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug jit/121437] [15/16 regression] Issues seen in gcc/testsuite/jit/test-types.c with bfloat16 support rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug middle-end/120935] [16 Regression] ICE building libstdc++ for mmix rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/121432] [15/16 regression] GCC has a regression on Microblaze since r15-1619-g3b9b8d6cfdf593 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug fortran/120713] length of SAVEd character arrays not statically initialized rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [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
• 2025/08/08 [Bug target/120410] [15/16 Regression] [SH] XTRCT instruction is no longer selected for shift after multiplication rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug c++/121329] [15/16 Regression] ICE with trailing decltype(auto) and two different return types rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/91981] Speed degradation because of inlining a register clobbering function lh_mouse at 126 dot com via Gcc-bugs
• 2025/08/08 [Bug tree-optimization/120516] [15/16 Regression] wrong code at O3 with "-fno-tree-slsr -fno-ipa-cp -fno-inline" from 15.1 and above on x86_64 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug tree-optimization/120288] [15/16 regression] spurious null pointer dereference in std::__detail::_Hashtable_base::_M_key_equals since gcc-15 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/120144] [15/16 Regression] ICE when building libstdc++ on mips64-elf rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug c++/120039] [15/16 Regression] Structured binding in condition ICE since r15-1793 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug rtl-optimization/120064] [15/16 Regression] -f[no-]ext-dce not documented rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug rust/120018] [15/16 regression] internal compiler error: in redirect_to_unreachable, at ipa-fnsummary.cc:258 for 32-bits rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/117814] [15/16 Regression] arm/MVE: regressions after r15-4734-g63b6967b06b538 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug c++/121351] [15 Regression] Ambiguous resolution of constrained overloads imported from base class rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug debug/120051] [15/16 regression] codeview ICE/segfault starting with 15.1.0 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug c++/119964] [15/16 regression] GCC 15 does not delete explicitly-defaulted move constructor with (const T&&) parameter rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug testsuite/121286] [15/16 Regression] pr112325.c failing on s390x since it was introduced in r15-919 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/119910] [15/16 regression] Commit 'combine: Allow 2->2 combinations...' causes regression in Snappy workload for -mcpu=neoverse-v2 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/120011] [15/16 Regression] Impossible asm constraints in 32 bit libgcc when compiling with -march=x86-64-v4 -Os since r15-9176-g564e4e08190229 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/121281] [15/16 Regression] RISC-V: Miscompile at -O3 since r15-7057-gd9d0eeea93d rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug libstdc++/119620] flat_set::emplace is constrained, and always constructs element on the stack rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug bootstrap/119972] [15/16 regression] MacOS 10.15 profiledbootstrap fails with 15.1.0 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug c/121129] [15/16 Regression] segmentation fault at process_init_element(unsigned long, c_expr, bool, obstack*) rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/119925] [15/16 Regression] 4% slowdown of 538.imagick_r and 10% of 433.milc on Aarch64 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [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
• 2025/08/08 [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
• 2025/08/08 [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
• 2025/08/08 [Bug target/120718] [15 Backport] ICE (unrecognizable insn) with const_poly_int in v2si vector rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug testsuite/121288] [15/16 Regression] vect/pr117888-1.c fails on s390x since introduction in r15-6097 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug cobol/119290] cobol testsuite should disable non-64-bit multilibs rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug c++/119859] [15/16 Regression][CWG2273] template member function overload with base class rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug tree-optimization/121103] [15/16 Regression] ICE at O2: in single_succ_edge with noreturn on memmove rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [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
• 2025/08/08 [Bug rtl-optimization/121218] [15/16 regression] highway miscompiled at -O2 -march=znver2 since r15-3036-gb8ea13ebf12117 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug rtl-optimization/119174] [15/16 Regression] IRA allocating value live across a call to call clobbered register (old reload and caller-saves.cc) rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/120428] [14/15/16 regression] Suboptimal autovec involving blocked permutation and std::copy rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug tree-optimization/119532] [avr] ICE: in build_minus_one_cst with _Accum/_Fract types , at tree.cc:2698 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug middle-end/120544] [15/16 Regression] extend.texi causes a build failure for makeinfo 4.13 (and before) rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug c++/118791] [OpenMP] declare variant messes up template instantiation with rvalue arguments rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/121192] [15/16 regression] gcc.c-torture/execute/pr110817-[13].c FAIL on SPARC with -mcpu=ultrasparc3 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/120398] [15/16 Regression] vectorization emits shuffles followed by scalar adds rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/119411] [15/16 Regression] 5% slowdown of 505.mcf_r on Aarch64 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/115714] rs6000: Refine option -mabi={no-}altivec handlings with some related option rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/110008] shrink wrapping could be improved lh_mouse at 126 dot com via Gcc-bugs
• 2025/08/08 [Bug fortran/121043] [16 Regression] Tests of OpenCoarray fail to pass, works on 15.1.1 20250712 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/109093] [15/16 regression] csmith: a February runtime bug ? rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug rtl-optimization/118610] [15/16 regression] gcc.dg/pr85467.c FAILs rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [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
• 2025/08/08 [Bug tree-optimization/119393] [15/16 Regression] Worse vectorization of imagick_r hot loop on aarch64 since r15-5024-g2a2e6784074e1f rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug c++/119864] [15/16 Regression][modules] ICE with -fmodules and omp reduction of UDT rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/121025] [13/14/15/16 Regression] macOS ld sysroot delegation breaks libtool rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug testsuite/118567] [15/16 Regression] gcc.target/powerpc/vsx-vectorize-1.c fail starting with r15-6807-g68326d5d1a593d rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/120070] [15/16 regression] m68k-linux-gnu-gcc -Os ICE segfault compiling xfs_trans_ail.c rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug tree-optimization/119293] [15/16 Regression] gcc.dg/vect/vect-121.c fails since r15-6811-g086031c0585985 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug tree-optimization/118407] [15/16 Regression] tree-ssa/predcom-8.c fails with invalid sum after g:68326d5d1a593dc0bf098c03aac25916168bc5a9 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug rtl-optimization/119841] [15/16 Regression] gcc.target/cris/pr93372-2.c rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug ipa/120862] [15/16 Regression] ICE on x86_64-linux-gnu: verify_gimple failed during IPA pass: remove_symbols at -O2/s with aligned and VLA inside struct rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/119937] [15/16 Regression] ICE: Error detected at a-sttebu.ads:56:30 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug c++/119255] [15/16 Regression] Seg fault after errors rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug c++/120845] [15 Regression] C++ multiline module declaration causes ice rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug lto/119839] [15/16 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
• 2025/08/08 [Bug ada/118343] [15/16 regression] "the.host.compiler.should.not.be.needed: not found" noise during build rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug rtl-optimization/119362] [15/16 regression] tree-object-size.cc:1377:1: error: unrecognizable insn rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug cobol/119211] [15/16 Regression] Cobol GCC 15 release checklist rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug fortran/119459] gfortran.dg/gomp/interop-5.f90 FAILs rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/120688] [15/16 Regression] Miscompile at -O3 since r15-579-ga9251ab3c91 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug c++/118249] Misdiagnosing use of 'this' while doing class member access in constant evaluation rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/119348] [15/16 Regression] risc-v vector tuple casting optimization regression rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/119108] [15/16 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
• 2025/08/08 [Bug target/119413] [15/16 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
• 2025/08/08 [Bug rtl-optimization/120046] [15/16 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 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/117957] [15/16 regression] vectorization pessimizes std::vector push/pop test rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug c++/119109] g++.dg/cpp0x/constexpr-nsdmi5.C FAILs rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [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
• 2025/08/08 [Bug target/118999] [15/16 regression] AArch64: Switching off early scheduling (r15-6661-gc5db3f50bdf34e) causes regressions in Snappy workload for -mcpu=neoverse-v2 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/119953] [15/16 Regression] Compiling libstdc++ on MSP430 fails rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/119371] [15/16 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
• 2025/08/08 [Bug tree-optimization/117764] [15/16 Regression] cddce should handle __builtin_unreachable guards rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/118358] [15/16 Regression] LRA hangs on xstormy16 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug tree-optimization/119872] [15/16 regression] wrong code at -O{1,2,s} since r15-1809-g735edbf1e2479f rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/118959] [15/16 Regression] 5-14% slowdown of 400.perlbench since r15-7400-gd3ff498c478ace rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/117713] [15/16 regression] g++.dg/simulate-thread/atomics-1.C FAILs on 32-bit SPARC rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/118949] [15/16 regression] RISC-V: Extra FRM writes since GCC-14.2 since r15-5943-gdc0dea98c96e02 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug jit/117903] [15/16 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
• 2025/08/08 [Bug testsuite/114939] [15/16 regression] c-c++-common/torture/strub-run3.c fails after r15-125-g7117e1f6bf6de2 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/118753] [15/16 Regression] [meta-bug] GCC 15 Regression on x86 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug ipa/118450] [15/16 regression] gfortran.dg/unlimited_polymorphic_3.f03 FAILs rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug libgomp/119849] libgomp.c++/allocator-1.C etc. FAIL rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug tree-optimization/116463] [15/16 Regression] complex multiply vectorizer detection failures after r15-3087-gb07f8a301158e5 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/117697] gcc.target/i386/avx10_2-vmovd-1.c etc. FAIL rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug ada/115292] [15/16 Regression] i686-darwin17 bootstrap fails for Ada (between r15-856 and r15-889) rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug tree-optimization/116518] GCC does not optimize-out useless operations. Clang does. rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug tree-optimization/117705] [15/16 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
• 2025/08/08 [Bug c/119842] [15/16 Regression] ICE: in c_type_tag, at c/c-typeck.cc:606 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug diagnostics/117409] ASAN issues compiling gfortran.dg/diagnostic-format-sarif-pr105916.f90 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/117229] [15/16 regression] "libcpp, c, middle-end: Optimize initializers using #embed in C" vs. GCN '-march=gfx908' rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/118351] [15/16 Regression] 6% regression in 470.lbm_r in SPECCPU 2006 on AArch64 since r15-6661-gc5db3f50bdf34e rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug tree-optimization/118634] [15/16 Regression] missed optimization leading to maybe-uninitialized warning rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug tree-optimization/116761] [15/16 Regression] 4-6% slowdown of 465.tonto on AMD Zen3/4 since r15-3509-gd34cda72098867 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug tree-optimization/117973] [15/16 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
• 2025/08/08 [Bug libgcc/117600] [15/16 regression] libgcc arm build doesn't respect --disable-werror rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/117088] [15/16 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
• 2025/08/08 [Bug rtl-optimization/117934] [15/16 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
• 2025/08/08 [Bug rust/116427] [15/16 regression] 32-bit crab1 fails to link on Solaris rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/118485] [15/16 Regression] gnat fails to build on m68k-linux-gnu-gnu rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug tree-optimization/117055] [meta-bug] GCC15+ O2 vectorization enhancement rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/117207] [15/16 Regression] gcc.target/powerpc/pr103515.c fail starting with r15-4225-g70c3db511ba14f rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug middle-end/117932] [15/16 Regression] 100% compile-time slowdown from r15-518-g99b1daae18c095 for PR26854 testcase at -O2 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug rtl-optimization/115932] [15/16 Regression] performance regression after r15-1619-g3b9b8d6cfdf593 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [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
• 2025/08/08 [Bug target/117006] [15/16 regression] GCC trunk generates larger code than GCC 14 at -Os rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug middle-end/117160] [15/16 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
• 2025/08/08 [Bug target/117270] [15/16 Regression] 9% exec time slowdown of 538.imagick_r on aarch64 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug tree-optimization/118220] [15/16 regression] Optimization of malloc/free Produces Undefined Behavior rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/116955] [15/16 Regression] GCN '-march=gfx1100': [-PASS:-]{+FAIL:+} gcc.dg/vect/pr81740-2.c execution test rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [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
• 2025/08/08 [Bug testsuite/116860] Move optimization from match.pd into tree-ssa-reassoc (optimize_range_tests) where it can be more effective rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug middle-end/115675] [15/16 Regression] truncv4hiv4qi affect r14-1402-gd8545fb2c71683's optimization. rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/116994] [15/16 regression] GCC trunk generates larger code than GCC 14 at -Os since r15-313-gd826f794560904 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug c/117866] Confusing 'expected ... but argument is of type ...' (same type repeated) rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/115934] [15/16 Regression] nvptx vs. ivopts: replace constant_multiple_of with aff_combination_constant_multiple_p [PR114932] rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/115650] [15/16 Regression] ARC backend bug exposed by late-combine pass rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug libstdc++/116924] -ffast-math -Wunused-value warnings in <cmath> rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug rtl-optimization/117645] [15/16 Regression] FAIL: gcc.dg/graphite/pr29581-2.c execution test with late-combine rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug rtl-optimization/116479] [15 Regression] wrong code with -O -funroll-loops -finline-stringops -fmodulo-sched --param=max-iterations-computation-cost=637924876 on aarch64 since r15-1447-g5d0c1b4e0d33c2 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug ada/115305] [15/16 Regression] many (162) acats regressions on i686-darwin9 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/115631] [15/16 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
• 2025/08/08 [Bug c++/117152] [13/14/15/16 Regression] Segmentation fault in permerror(unsigned int, char const*, ...) rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug testsuite/116080] [15/16 regression] New tests from r15-2233-g8d1af8f904a0c0 fail rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug tree-optimization/115304] gcc.dg/vect/slp-gap-1.c FAILs rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug libstdc++/115575] experimental/simd/pr115454_find_last_set.cc FAILs rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug tree-optimization/116998] [15/16 Regression] 5% slowdown of 400.perlbench on AMD Zen3/4 since r15-3986-g3e1bd6470e4deb rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/116507] [15/16 Regression] movhi_aarch64 should use fmov if FP16 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug tree-optimization/115298] [15/16 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
• 2025/08/08 [Bug middle-end/121389] [15/16 regression] Failed musttail with -fsanitize=address -O0 (error: cannot tail-call: return value changed after call) cvs-commit at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/115118] [15/16 Regression] 5-13% slowdown of 470.lbm on zen4 since r15-327-gf4b86ab09dfe25 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug libstdc++/116140] [15/16 Regression] 5-10% slowdown of 483.xalancbmk and 523.xalancbmk_r since r15-2356-ge69456ff9a54ba rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug libstdc++/113327] std::sleep_for(std::chrono::hours::max()) returns immediately rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug ipa/113996] [13/14 regression] ICE with LTO at -O2 on Ada code rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/116266] rs6000: P10 vector insn ICE with -mno-vsx rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/116078] [15/16 Regression] 10-12% slowdown of 436.cactusADM on AMD Zen2 since r15-2187-g838999bb23303e rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug tree-optimization/113290] Optimize dominator updated for peeling with multiple exits rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/113949] Switch vax to LRA rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/91981] Speed degradation because of inlining a register clobbering function rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/110008] shrink wrapping could be improved rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug fortran/82250] Fortran OpenACC acc_on_device early folding rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/71921] [15/16 Regression] missed vectorization optimization rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/44958] Poor register choice on x86 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug middle-end/121389] [15 regression] Failed musttail with -fsanitize=address -O0 (error: cannot tail-call: return value changed after call) jakub at gcc dot gnu.org via Gcc-bugs
• 2025/08/08 [Bug target/121461] switch to table conversion should be switched off for BPF pinskia at gcc dot gnu.org via Gcc-bugs
• 2025/08/07 [Bug tree-optimization/121454] [16 regression] ICE in nonoverlapping_refs_since_match_p, at tree-ssa-alias.cc:1684 since r16-3066-g53f491ccd1e59f rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/07 [Bug target/121449] [13/14/15/16 regression] Immediate offset out of range error for AArch64 SVE gather load rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/07 [Bug tree-optimization/119568] [13/14/15/16 Regression] [avr] ICE: in find_widening_optab_handler_and_mode, at optabs-query.cc:498 rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/07 [Bug fortran/121452] [14/15/16 Regression] Bogus 'OpenMP constructs ... may not be nested inside ‘simd’ region' due to compiler-inserted "#pragma omp __structured_block" rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/07 [Bug target/121461] switch to table conversion should be switched off for BPF rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/07 [Bug tree-optimization/121460] `switch (v + 20) case` should optimize away the addition rguenth at gcc dot gnu.org via Gcc-bugs
• 2025/08/07 [Bug target/121461] switch to table conversion should be switched off for BPF sjames at gcc dot gnu.org via Gcc-bugs
• 2025/08/07 [Bug target/121461] switch to table conversion should be switched off for BPF sjames at gcc dot gnu.org via Gcc-bugs

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