Messages by Thread
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[Bug target/18335] [14/15/16/17 regression] mmix-knuth-mmixware testsuite failure: gcc.dg/debug/debug-1.c and debug-2 xyzzy
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug c/12245] [14/15/16/17 regression] Uses lots of memory when compiling large initialized arrays
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug c++/127340] New: [modules] ICE in import_export_decl when including gcc-plugin.h before importing std
mail at tobiasliese dot me via Gcc-bugs
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[Bug target/126723] aarch64-darwin: temporary L.str labels miscompile literals after a weak_definition
oliver.rosten at googlemail dot com via Gcc-bugs
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[Bug c/117245] [13 Regression] ICE: verify_ssa failed (error: definition in block 2 follows the use) with VLA types in struct with a vector type rebuild and nested functions since r13-6128-g47821ba07a19b6
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug target/113690] [13 Regression] ICE: in as_a, at machmode.h:381 with -O2 -fno-dce -fno-forward-propagate -fno-split-wide-types -funroll-loops
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug ipa/123854] [meta-bug] modref issues
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug c/124699] [13 Regression] Expression using __builtin_ffsll() may not be considered constant
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug middle-end/109856] [13 regression] -Wnull-dereference false positive in Emacs itree.c (regression from GCC 12) since r13-3596-ge7310e24b1c0ca
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug rtl-optimization/85099] [meta-bug] selective scheduling issues
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug rtl-optimization/110390] [13 Regression] ICE on valid code on x86_64-linux-gnu with sel-scheduling: in av_set_could_be_blocked_by_bookkeeping_p, at sel-sched.cc:3609 since r13-3596-ge7310e24b1c0ca
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug middle-end/124549] [13 regression] riscv64: false positive -Walloc-size-larger-than= with int multiplication
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug c/116284] [13 Regression] incorrect classification of zero-sized array as variably modified
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug rtl-optimization/110393] [13 regression] ICE at -O3 with "-fselective-scheduling2 -fPIC": in move_op_ascend, at sel-sched.cc:6150
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug c++/99599] [13 Regression] Concepts requirement falsely reporting cyclic dependency, breaks tag_invoke pattern
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug sanitizer/115765] [13 Regression] signed integer overflow check missing
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug c++/125677] [13 Regression] The C++ frontend fails to reject an invalid un-deduced auto in a trailing return type when forming a function reference type for a variable template instantiation.
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/92955] [13 regression] False positive stringop-overflow warning with vectorization and loop unrolling
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/123596] [13 Regression] ICE in tree check: expected ssa_name, have var_decl in unlink_stmt_vdef, at tree-ssa-operands.cc:1387 with -O2 flag
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug target/109747] [13 Regression] SLP cost of constructors is off
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug c++/109480] [13 Regression] non-depedent access goes wrong in a template method sometimes since r11-1350-g92bed036098928
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug target/108933] [13 Regression] Missing rev16 detection
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug c/107557] [13 Regression] ICE -fsanitize=undefined and VLA as argument type to a function
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug analyzer/114159] [13 Regression] ICE: in call_info, at analyzer/call-info.cc:143 with -fanalyzer -fanalyzer-call-summaries --param=analyzer-max-svalue-depth=0
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/87332] [meta-bug] Issues related to Identical Code Folding (ICF) and Tail Merging (-ftree-tail-merge)
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug c++/98356] [13 Regression] ICE in cp_parser_dot_deref_incomplete, at cp/parser.c:7899 since r9-4841-g2139fd74f31449c0
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/95140] [13 Regression] bogus -Wstringop-overflow for a loop unrolled past the end of an array
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug middle-end/95072] [13 Regression] -Warray-bounds false positive with flexible array bounds (regression from GCC 9)
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug rtl-optimization/93565] [13 Regression] Combine duplicates instructions
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/123061] [13 Regression] wrong code at -O3 with -ffinite-loops on x86_64-linux-gnu since r12-3313
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug analyzer/118300] [13 Regression] False malloc leak warning from static analyzer with -fsanitize=address,undefined
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/111668] [13 Regression] vrp2 (match and simplify) introduces invalid wide signed Boolean values
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/111249] [13 Regression] Aggressive loop optimization reports "iteration 2147483645 invokes undefined behavior"
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug c++/101463] [13 Regression] Using a constexpr variable template specialization as default argument for non-type template parameter of reference type leads gcc to reject function call
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug ipa/116296] [13 Regression] internal compiler error: in merge, at ipa-modref-tree.cc:176 at -O3 since r12-4227-g44b61586d8640b
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug rtl-optimization/99015] [13 Regression] ICE: Max. number of generated reload insns per insn is achieved (90)
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug c++/127339] New: GCC should allow using builtin type traits in mangled names
nikolasklauser at berlin dot de via Gcc-bugs
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[Bug c++/90659] [13 Regression] ICE in tree_to_uhwi, at tree.h:4352/7291
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug c/111059] [13 Regression] ICE: in gimplify_expr, at gimplify.cc:17253
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/106757] [13 Regression] Incorrect "writing 1 byte into a region of size 0" on a vectorized loop
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/88443] [meta-bug] bogus/missing -Wstringop-overflow warnings
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug c++/86769] [13 Regression] g++ destroys condition variable in for statement too early
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/114826] [13 Regression] Bogus -Warray-bounds warning for 32-byte array with certain march flags
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/56456] [meta-bug] bogus/missing -Warray-bounds
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/110269] [13 Regression] Missed Dead Code Elimination when using __builtin_unreachable since r13-4607-g2dc5d6b1e7e
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug rtl-optimization/105383] [13 Regression] ICE: in change_insns, at rtl-ssa/changes.cc:674 with -Os -m32 since r11-6188-g0b76990a9d75d97b
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug c++/127338] New: [modules] recursive lazy load / failed to load pendings for nested type of imported class template
anthonygaudino45 at gmail dot com via Gcc-bugs
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[Bug analyzer/107646] RFE: can we reimplement gcc-python-plugin's cpychecker as a -fanalyzer plugin?
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug target/80491] [13 Regression] Compiler regression for long-add case.
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/80520] [12 Regression] Performance regression from missing if-conversion
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug libstdc++/115285] [13 Regression] std::unordered_set can have duplicate value
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug c++/113835] [13 Regression] compiling std::vector with const size in C++20 is slow
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug target/113689] [13 Regression] wrong code with -fprofile -mcmodel=large when needing drap register since r11-6548
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug c++/98662] [13 Regression] checking ICE in friend_accessible_p since r227023
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/113622] [13 Regression] ICE with vectors in named registers
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug analyzer/109802] [13 Regression] ICE using dubious flexible arrays in unions
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/124555] [13 Regression] ICE when building ffmpeg-8.0.1 (prepare_cmp_insn, at optabs.cc:460)
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug analyzer/109432] [meta-bug] tracker bug for issues with -Wanalyzer-out-of-bounds
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug analyzer/111266] [13 Regression] Missing -Wanalyzer-out-of-bounds for concrete offset overwrite.
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug ipa/108802] [13 Regression] missed inlining of call via pointer to member function since r10-3542-g0b92cf305dcf34
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug c++/127337] New: ICE looking up qualified name with std::async
tymi at tymi dot org via Gcc-bugs
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[Bug rtl-optimization/127329] New: Missed Optimization: short memcpy to stack variable not optimized on some targets
rsaxvc at gmail dot com via Gcc-bugs
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[Bug target/127336] New: wrong code with __atomic_add_fetch() at -O1 and above on x86
zsojka at seznam dot cz via Gcc-bugs
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[Bug rtl-optimization/124209] Address of member of struct is not propagated into asm output
ubizjak at gmail dot com via Gcc-bugs
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[Bug c/127335] New: https://ethz.ch/content/dam/ethz/special-interest/infk/ast-dam/documents/Theodoridis-ASPLOS22-DCE-Paper.pdf
kyuwoncho18 at gmail dot com via Gcc-bugs
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[Bug target/127334] New: [x86_64] -fstack-clash-protection misses probes for large outgoing aggregate arguments
220255623 at seu dot edu.cn via Gcc-bugs
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[Bug middle-end/127333] New: __builtin_dynamic_object_size truncates a signed counted_by count to 32 bits, bypassing FORTIFY=3
220255623 at seu dot edu.cn via Gcc-bugs
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[Bug c++/127331] New: [reflection] Mangling conflict when using annotation reflection as a template argument
mhvs1122 at gmail dot com via Gcc-bugs
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[Bug target/127330] New: [17 Regression] valgrind "Conditional jump or move depends on uninitialised value(s)" in extract_insn_cached(rtx_insn*) (recog.cc:2782)
zsojka at seznam dot cz via Gcc-bugs
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[Bug fortran/27766] [meta-bug] -fbounds-check related bugs
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/25643] VRP does not remove -fbounds-check for Fortran
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/85316] [meta-bug] VRP range propagation missed cases
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug middle-end/111502] Suboptimal unaligned 2/4-byte memcpy on strict-align targets
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug target/127020] Should int128 ^ operation always be vectorized?
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug c++/127328] New: Accessing out-of-scope variables via reflection
ivan.lazaric.gcc at gmail dot com via Gcc-bugs
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[Bug testsuite/127327] New: gcc.dg/tree-ssa/pr125734.c needs a target support for CLZ
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug target/102055] full 128byte swap using __builtin_shuffle should produce rev64 followed by ext
pzheng at gcc dot gnu.org via Gcc-bugs
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[Bug middle-end/127326] New: [x86_32] error: inconsistent operand constraints in an 'asm'
ubizjak at gmail dot com via Gcc-bugs
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[Bug libstdc++/127325] New: using std::inplace_vector emits deprecation warning
avi at scylladb dot com via Gcc-bugs
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[Bug tree-optimization/122186] single_use is too much on some match patterns
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug fortran/94625] documentation of _gfortran_set_options does not match implementation
unmobile at gmail dot com via Gcc-bugs
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[Bug c++/127324] New: Infinite loop mangling a reflection of parameter
mpolacek at gcc dot gnu.org via Gcc-bugs
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[Bug middle-end/127323] New: ICE in extract_integral_bit_field building povray.
rdapp at gcc dot gnu.org via Gcc-bugs
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[Bug libstdc++/126807] simd: Tests fail on Darwin since their introduction.
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug middle-end/127322] New: -fzero-call-used-regs suppressed on normal returns when the function also has __builtin_eh_return
220255623 at seu dot edu.cn via Gcc-bugs
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[Bug target/125389] ICE if compile __builtin_vsx_xvtlsbb_all_ones with -mno-vsx
mmatti.gnu at gmail dot com via Gcc-bugs
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[Bug c++/127321] New: -Wsfinae-incomplete not reverted by `#pragma GCC diagnostic pop`
ivan.lazaric.gcc at gmail dot com via Gcc-bugs
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[Bug tree-optimization/127052] cond_store_replacement_limited should support more than ssa name stores
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug c/127314] New: [middle-end] do-while entry test re-reads a byte that a PRE-hoisted lut lookup already loaded — one more memory access than the source performs (all targets, -O2/-O3)
220255624 at seu dot edu.cn via Gcc-bugs
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[Bug sanitizer/127315] New: libsanitizer log_path is attacker-controllable for privileged UBSan/LSan/TSan processes
220255623 at seu dot edu.cn via Gcc-bugs
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[Bug libbacktrace/127312] New: libbacktrace strippedtest link fails on hppa64-hp-hpux11.11
danglin at gcc dot gnu.org via Gcc-bugs
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[Bug c++/127320] New: [15/16/17 Regression] coroutine frame refcount (_Coro_frame_refcount) is updated non-atomically by ramp and actor; races when the handle is resumed on another thread from await_suspend
saxonp at nvidia dot com via Gcc-bugs
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[Bug c++/123970] ICE in lto_write_tree: tree code 'decltype_type' is not supported in LTO streams
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug target/127318] New: [riscv64] RVV stack-clash probe loop sets CFA base to t3 before t3 is initialised
220255623 at seu dot edu.cn via Gcc-bugs
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[Bug target/127032] [avr] Emit .gnu_attribute to tag objects with the [long] double ABI
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug c++/127311] New: [C++] -fstrict-flex-arrays=3 does not reach DECL_NOT_FLEXARRAY in the C++ front end
220255623 at seu dot edu.cn via Gcc-bugs
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[Bug middle-end/109267] generates empty functions with .cfi_startproc/.cfi_endproc that conflict with other functions
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug preprocessor/127319] New: libcpp truncates the system-header level to bool, dropping the "4" flag from every system-header linemarker
vlad at petric dot cc via Gcc-bugs
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[Bug c/127317] New: [x86-64] the rewritten guard of an inlined safe-math helper re-loads the operand from memory instead of testing the register — same global read twice under -O2/-O3, regression since gcc-15
220255624 at seu dot edu.cn via Gcc-bugs
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[Bug target/127309] New: [17 regression] ~30% libquantum regression on riscv64 rva23
mpe+gcc at ellerman dot id.au via Gcc-bugs
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[Bug c++/127316] New: [reflection] ICE redeclaring a function whose return type involves a reflection of a parameter variable
ensadc at mailnesia dot com via Gcc-bugs
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[Bug middle-end/101892] -fzero-call-used-regs does not work for sibling-calls
220255623 at seu dot edu.cn via Gcc-bugs
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[Bug c++/110338] Implement C++26 language features
jakub at gcc dot gnu.org via Gcc-bugs
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[Bug driver/117992] gcc -pie -fhardened leads to warning, causing gcc -flto -fhardened to warn if --enable-default-pie
220255623 at seu dot edu.cn via Gcc-bugs
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[Bug middle-end/127313] New: Empty FDEs for `__builtin_unreachable`-only functions collide on lld/ld64 (PR109267 not on GCC 15)
220255623 at seu dot edu.cn via Gcc-bugs
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[Bug target/127306] New: RISC-V bclr_lowest_set_bit pass produces wrong code
uwu at icenowy dot me via Gcc-bugs
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[Bug tree-optimization/127310] New: [17 Regression] Segfault during vectorisation of mixed-sign dot-product
ktkachov at gcc dot gnu.org via Gcc-bugs