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[Bug middle-end/104986] New: [12 Regression] bogus writing 1 byte into a region of size 0 with -fwrapv and -O2 -fpeel-loops
2023-09-02 20:02 UTC (2+ messages)
` [Bug middle-end/104986] [12/13/14 Regression] bogus writing 1 byte into a region of size 0 with -fwrapv and -O2 -fpeel-loops since r12-4698-gf6d012338bf87f42
[Bug c/52708] New: suboptimal code with __builtin_constant_p
2023-09-02 18:25 UTC (2+ messages)
` [Bug tree-optimization/52708] "
[Bug libstdc++/83077] sso-string @ gnu-versioned-namespace
2023-09-02 18:04 UTC (4+ messages)
[Bug c++/111274] New: ice in fixup_blocks_walker with -O1 and -fopenmp
2023-09-02 17:53 UTC (8+ messages)
` [Bug c++/111274] "
[Bug tree-optimization/110131] New: [13/14 Regression] Missed Dead Code Elimination when using __builtin_unreachable since r12-6924-gc2b610e7c6c
2023-09-02 17:43 UTC (3+ messages)
` [Bug tree-optimization/110131] [12/13/14 "
[Bug analyzer/110529] New: -Wanalyzer-null-dereference false nagetive with `*arr[0] = 10086`
2023-09-02 14:24 UTC (2+ messages)
` [Bug analyzer/110529] Analyzer fails to handle computed goto
[Bug analyzer/111213] New: -Wanalyzer-out-of-bounds false negative with `return arr[9];`
2023-09-02 14:12 UTC (2+ messages)
` [Bug analyzer/111213] -Wanalyzer-out-of-bounds false negative with `return arr[9];` at -O1 and above
[Bug c++/102609] New: [C++23] P0847R7 - Deducing this
2023-09-02 8:54 UTC (3+ messages)
` [Bug c++/102609] "
[Bug tree-optimization/107765] New: missing (int)-(unsigned)int_val to just -int_val if int_val is known not to contain INT_MIN
2023-09-02 7:29 UTC (6+ messages)
` [Bug tree-optimization/107765] "
[Bug libstdc++/111050] New: [11/12/13/14 Regression] ABI break in _Hash_node_value_base since GCC 11
2023-09-02 7:20 UTC (4+ messages)
` [Bug libstdc++/111050] "
[Bug tree-optimization/107137] New: (unsigned)-(int)(bool_var) should be optimized to -(unsigned)bool_var
2023-09-02 7:01 UTC (5+ messages)
` [Bug tree-optimization/107137] "
[Bug target/111268] New: internal compiler error: in to_constant, at poly-int.h:504
2023-09-02 3:22 UTC (5+ messages)
` [Bug target/111268] "
` [Bug tree-optimization/111268] [14 Regression] "
[Bug middle-end/110989] New: RISC-V vector ICE due to invalid tree code in GIMPLE vect pass
2023-09-02 3:22 UTC (2+ messages)
` [Bug middle-end/110989] "
[Bug tree-optimization/110817] New: [14 Regression] wrong code with vector compares on multiple targets
2023-09-02 2:33 UTC (12+ messages)
` [Bug tree-optimization/110817] [14 Regression] wrong code with vector compares and vector lowering
[Bug c/111269] New: Confusing location of error in source code
2023-09-02 0:29 UTC (5+ messages)
` [Bug c/111269] "
` [Bug c/111269] location for non-constant expressions inside static assert could be better
[Bug c++/111272] New: Truncated error messages with -std=c++23 and -std=c++26
2023-09-01 22:48 UTC (3+ messages)
` [Bug c++/111272] [13/14 Regression] "
[Bug tree-optimization/107876] New: [13 Regression] ICE in verify_dominators, at dominance.cc:1184 (error: dominator of 4 should be 14, not 16)
2023-09-01 21:43 UTC (2+ messages)
` [Bug tree-optimization/107876] [13 Regression] ICE in verify_dominators, at dominance.cc:1184 (error: dominator of 4 should be 14, not 16) since r13-3749-g7314b98b1bcd382c
[Bug other/111264] New: [14 regression] gcc.dg/plugin/analyzer_cpython_plugin.c breaks after r14-3580-g597b9ec69bca8a
2023-09-01 21:32 UTC (11+ messages)
` [Bug other/111264] "
` [Bug analyzer/111264] "
` [Bug testsuite/111264] "
[Bug libstdc++/110572] New: ld.lld: error: duplicate symbol: std::type_info::operator==(std::type_info const&) const
2023-09-01 21:30 UTC (2+ messages)
` [Bug libstdc++/110572] "
[Bug c++/111273] New: Spurious array-bounds error when copying data using _GLIBCXX_DEBUG iterators
2023-09-01 21:16 UTC
[Bug target/111270] New: gcc/config/i386/i386-options.cc:3039:8: warning: duplicated ‘if ’ condition [-Wduplicated-cond]
2023-09-01 21:02 UTC (5+ messages)
` [Bug target/111270] "
[Bug fortran/31059] bounds-check does not detect nonconforming assignment arrays
2023-09-01 20:42 UTC (3+ messages)
[Bug analyzer/105948] New: RFE: analyzer could check c++ placement-new sizes
2023-09-01 20:09 UTC (3+ messages)
` [Bug analyzer/105948] "
[Bug analyzer/94355] New: support for C++ new expression
2023-09-01 20:06 UTC (2+ messages)
` [Bug analyzer/94355] analyzer "
[Bug c++/111262] New: error: count of bb not initialized with -O3
2023-09-01 18:51 UTC (6+ messages)
` [Bug tree-optimization/111262] "
` [Bug tree-optimization/111262] [14 Regression] "
[Bug c++/111243] New: The -Og option inlines functions, making for a poor debugging experience
2023-09-01 17:30 UTC (12+ messages)
` [Bug middle-end/111243] "
[Bug c++/110879] New: Unnecessary reread from memory in a loop
2023-09-01 16:12 UTC (3+ messages)
` [Bug libstdc++/110879] [14 Regression] Unnecessary reread from memory in a loop with std::vector
[Bug fortran/111271] New: gcc/fortran/trans-expr.cc:1134:8: warning: duplicated ‘if’ condition [-Wduplicated-cond]
2023-09-01 15:09 UTC (2+ messages)
` [Bug fortran/111271] "
[Bug libstdc++/111077] New: atomic_ref compare_exchange_strong doesn't properly ignore padding bits
2023-09-01 15:02 UTC (2+ messages)
` [Bug libstdc++/111077] "
[Bug target/111161] New: [13 Regression] ICE: RTL check: expected code 'const_int', have 'reg' in riscv_print_operand, at config/riscv/riscv.cc:4394 during build
2023-09-01 14:23 UTC (2+ messages)
` [Bug target/111161] "
[Bug c++/104661] New: Catching exception by const value when exception-object has lvalue-reference constructor
2023-09-01 14:10 UTC (2+ messages)
` [Bug c++/104661] [C++17+] "
[Bug c++/111069] New: Mangling of static structured bindings
2023-09-01 13:15 UTC (2+ messages)
` [Bug c++/111069] "
[Bug rtl-optimization/111267] New: Codegen regression from i386 argument passing changes
2023-09-01 12:55 UTC
[Bug middle-end/111017] New: [OpenMP] Wrong code with non-rectangular loop nest
2023-09-01 12:39 UTC (3+ messages)
` [Bug middle-end/111017] [12/13/14 Regression][OpenMP] "
[Bug tree-optimization/19832] don't remove an if when we know the value is the same as with the if (subtraction)
2023-09-01 12:23 UTC (4+ messages)
[Bug tree-optimization/110915] New: vector version of `x == MIN & x > y` is not optimized
2023-09-01 12:19 UTC (4+ messages)
` [Bug tree-optimization/110915] "
[Bug libstdc++/104167] New: Implement C++20 std::chrono::utc_clock, std::chrono::tzdb etc
2023-09-01 11:16 UTC (2+ messages)
` [Bug libstdc++/104167] "
[Bug libstdc++/111162] New: signed integer overflow triggered by std::chrono::parse
2023-09-01 10:57 UTC (3+ messages)
` [Bug libstdc++/111162] "
[Bug analyzer/111266] New: Missing -Wanalyzer-out-of-bounds for concrete offset overwrite
2023-09-01 9:56 UTC
C++ undefined behaviour sanitiser bug when compiled with optimization
2023-09-01 9:38 UTC (2+ messages)
[Bug tree-optimization/23970] loop-invariant-motion is not doing it's work
2023-09-01 9:17 UTC
[Bug c++/111261] New: No warning for out of order class initialisation when using class initialisers
2023-09-01 8:19 UTC (5+ messages)
` [Bug c++/111261] "
[Bug target/111260] New: arm: ice in maybe_legitimize_operand, at optabs.cc:8054
2023-09-01 8:09 UTC (2+ messages)
` [Bug target/111260] "
[Bug fortran/111265] New: Compiler segfault with character array in deferred type, when returned by a function
2023-09-01 7:48 UTC
[Bug libstdc++/111258] New: std::string cannot to be moved in constant evaluated expression
2023-09-01 7:20 UTC (3+ messages)
` [Bug libstdc++/111258] "
[Bug c/111232] New: RISC-V: Failed to combine vwmul + vadd into vwmacc
2023-09-01 3:24 UTC (2+ messages)
` [Bug target/111232] "
[Bug c++/110484] New: Spec2017 541 after adding the '-flto-fomit-frame-pointer' optimization, after optimizing the rnreg, directly replaced other registers with the $r22 register, so that the value of the $r22 register was destroyed without being saved
2023-09-01 3:23 UTC (5+ messages)
` [Bug target/110484] "
[Bug sanitizer/110936] New: if constexpr: member function pointers cannot be checked with ubsan
2023-09-01 2:21 UTC (3+ messages)
` [Bug c++/110936] "
[Bug c++/66487] New: [6 Regression] Firefox segfault with LTO enabled
2023-08-31 23:07 UTC (2+ messages)
` [Bug c++/66487] sanitizer/warnings for lifetime DSE
[Bug libstdc++/109751] New: boost interface_interface fails concept check starting in gcc-13
2023-08-31 22:40 UTC (3+ messages)
` [Bug c++/109751] [13/14 Regression] boost iterator_interface "
[Bug c++/92407] Destruction of objects returned from functions skipped by goto
2023-08-31 22:40 UTC
[Bug other/111263] New: test case gfortran.dg/ieee/comparisons_3.F90 fails
2023-08-31 22:04 UTC (2+ messages)
` [Bug target/111263] "
[Bug target/111246] New: PPC64 Sequentially Consistent Load allows Reordering of Stores
2023-08-31 20:55 UTC (15+ messages)
` [Bug target/111246] "
[Bug c++/110997] New: [13/14 Regression] internal compiler error: in cxx_eval_constant_expression, at cp/constexpr.cc:8005
2023-08-31 20:36 UTC (2+ messages)
` [Bug c++/110997] "
[Bug tree-optimization/108397] New: Missed optimization with [0, 0][-1U,-1U] range arithmetics
2023-08-31 19:53 UTC (2+ messages)
` [Bug tree-optimization/108397] "
[Bug fortran/110987] New: Segmentation fault after finalization of a temporary variable
2023-08-31 18:51 UTC (2+ messages)
` [Bug fortran/110987] "
[Bug target/111259] New: [14 Regression] ICE: RTL check: expected code 'reg', have 'subreg' in rhs_regno, at rtl.h:1934 during riscv64 build
2023-08-31 18:24 UTC (2+ messages)
` [Bug target/111259] "
[Bug middle-end/111156] New: [14 Regression] aarch64 aarch64/sve/mask_struct_store_4.c failures
2023-08-31 17:25 UTC (2+ messages)
` [Bug middle-end/111156] "
[Bug fortran/99711] New: Crash when reading an allocated character array in namelist
2023-08-31 17:22 UTC (4+ messages)
` [Bug fortran/99711] "
[Bug gcov-profile/110827] New: C++20 coroutines aren't being measured by gcov
2023-08-31 16:53 UTC (2+ messages)
` [Bug gcov-profile/110827] "
[Bug testsuite/111216] New: [14 regression] instructions counts for vector tests change after r14-3258-ge7a36e4715c716
2023-08-31 14:31 UTC (2+ messages)
` [Bug testsuite/111216] "
[Bug testsuite/111228] New: [14 regression] gcc.target/powerpc/vsx-extract-6.c fails after r14-3381-g27de9aa152141e
2023-08-31 13:58 UTC (3+ messages)
` [Bug testsuite/111228] "
[Bug c++/111247] New: Very confusing diagnostic when attempting to initialize an incomplete type: "too many initializers"
2023-08-31 13:33 UTC (2+ messages)
` [Bug c++/111247] "
[Bug libstdc++/111163] New: signed integer overflow in std::format("{:%S}",std::chrono::duration....)
2023-08-31 13:22 UTC (2+ messages)
` [Bug libstdc++/111163] "
[Bug tree-optimization/111257] New: new signed overflow after vectorizer
2023-08-31 13:22 UTC (2+ messages)
` [Bug tree-optimization/111257] "
[Bug middle-end/111253] New: Dodgy pointer name (*_42 = PHI ...) in -Wfree-nonheap-object diagnostic
2023-08-31 13:08 UTC (7+ messages)
` [Bug middle-end/111253] "
` [Bug middle-end/111253] [11/12/13/14 Regression] "
` [Bug middle-end/111253] [11/12/13 "
[Bug fortran/106065] New: Crash when reading extended derived type array in namelist
2023-08-31 13:07 UTC (2+ messages)
` [Bug fortran/106065] "
[Bug c/111241] New: Extraordinary amount of time spent in "callgraph functions expansion"
2023-08-31 13:06 UTC (3+ messages)
` [Bug middle-end/111241] "
[Bug c/67729] New: scanf is missing buffer length sanity check ?
2023-08-31 12:08 UTC (2+ messages)
` [Bug c/67729] -Wformat should warn for %Ns where the buffer size is known to be less than N in size
[Bug c++/102610] New: [C++23] P2036R3 - Change scope of lambda trailing-return-type
2023-08-31 11:38 UTC (2+ messages)
` [Bug c++/102610] "
[Bug middle-end/111254] New: Dodgy variable name (*_11 = PHI <_1(25), _25(23)>.CargoPacket::Pool...) in -Wmaybe-uninitialized
2023-08-31 11:14 UTC (2+ messages)
` [Bug middle-end/111254] "
[Bug middle-end/24639] [meta-bug] bug to track all Wuninitialized issues
2023-08-31 11:14 UTC
[Bug c/111249] New: Aggressive loop optimization reports "iteration 2147483645 invokes undefined behavior"
2023-08-31 10:55 UTC (2+ messages)
` [Bug tree-optimization/111249] [12/13 Regression] "
[Bug target/110411] New: ICE on simple memcpy test case when allowing generation of vector pair load/store insns
2023-08-31 10:49 UTC (2+ messages)
` [Bug target/110411] "
[Bug c++/111245] New: miscompilation: missing assignment when exception thrown
2023-08-31 10:48 UTC (2+ messages)
` [Bug ipa/111245] [12/13/14 Regression] miscompilation: missing assignment when exception thrown since r12-5244-g64f3e71c302b4a13e61656ee509e7050b9bce978
[Bug fortran/111218] New: Conflict in BIND(C) INTERFACEs in two Modules leads to ICE
2023-08-31 10:41 UTC (2+ messages)
` [Bug fortran/111218] "
[Bug c/111240] New: Incorrect warning from -Wmaybe-uninitialized
2023-08-31 9:46 UTC (2+ messages)
` [Bug tree-optimization/111240] [12/13/14 Regression] "
[Bug libstdc++/111129] New: std::regex incorrectly matches quantifiers with plus appended
2023-08-31 9:24 UTC (2+ messages)
` [Bug libstdc++/111129] "
[Bug c/111256] New: Wrong code at -O2/3/s since r10-1615-g75efe9cb1f8
2023-08-31 9:23 UTC (3+ messages)
` [Bug c/111256] "
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