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[Bug analyzer/109437] New: -Wanalyzer-out-of-bounds is emitted at most once per frame
2023-06-08 9:50 UTC (2+ messages)
` [Bug analyzer/109437] "
[Bug analyzer/109439] New: RFE: Spurious -Wanalyzer-use-of-uninitialized-value tagging along -Wanalyzer-out-of-bounds
2023-06-08 9:50 UTC (2+ messages)
` [Bug analyzer/109439] "
[Bug demangler/110147] New: UBSAN error in rust-demangle.c: NULL pointer passed to memcpy
2023-06-08 9:42 UTC (2+ messages)
` [Bug demangler/110147] "
[Bug fortran/96024] New: [9/10/11 Regression] ICE in mio_name_expr_t, at fortran/module.c:2159
2023-06-08 9:42 UTC (3+ messages)
` [Bug fortran/96024] [10/11/12/13 "
[Bug libstdc++/110138] New: Extra constructor called when using basic_string::operator+
2023-06-08 9:40 UTC (4+ messages)
` [Bug libstdc++/110138] "
[Bug target/110152] New: [14 Regression] ICE on 3dnow-1.c since r14-1166
2023-06-08 9:08 UTC (5+ messages)
` [Bug target/110152] "
[Bug target/109939] New: Invalid return type for __builtin_arm_ssat: Unsigned instead of signed
2023-06-08 8:54 UTC (3+ messages)
` [Bug target/109939] "
[Bug c/110168] New: Security issue on FORTIFY_SOURCE for strcpy function (tested on i386/32 bits)
2023-06-08 8:02 UTC
[Bug fortran/107821] New: ICE in gfc_conv_scalarized_array_ref, at fortran/trans-array.cc:3723
2023-06-08 6:21 UTC (3+ messages)
` [Bug fortran/107821] "
[Bug fortran/87477] [meta-bug] [F03] issues concerning the ASSOCIATE statement
2023-06-08 6:21 UTC (3+ messages)
[Bug fortran/109451] New: ICE in gfc_conv_expr_descriptor with ASSOCIATE and substrings
2023-06-08 6:20 UTC (3+ messages)
` [Bug fortran/109451] "
[Bug fortran/99350] New: [9/10/11 Regression] ICE in gfc_get_symbol_decl, at fortran/trans-decl.c:1869
2023-06-08 6:19 UTC (4+ messages)
` [Bug fortran/99350] [10/11/12/13/14 "
[Bug libstdc++/110167] New: excessive compile time when optimizing std::to_array
2023-06-08 3:18 UTC
[Bug tree-optimization/110166] New: [14 Regression] wrong code with signed 1-bit integers sometimes since r14-868-gb06cfb62229f
2023-06-08 2:11 UTC (3+ messages)
` [Bug tree-optimization/110166] "
[Bug c++/110162] New: redundant move in initialization
2023-06-08 2:07 UTC (8+ messages)
` [Bug c++/110162] "
[Bug tree-optimization/110165] New: [13/14 Regression] wrong code with signed 1 bit integers sometimes since r13-4459-g6508d5e5a1a8
2023-06-08 1:52 UTC (4+ messages)
` [Bug tree-optimization/110165] "
Good News
2023-06-07 23:51 UTC
[Bug target/105617] New: Regression in code generation for _addcarry_u64()
2023-06-07 23:16 UTC (2+ messages)
` [Bug target/105617] [12/13/14 Regression] Slp is maybe too aggressive in some/many cases
[Bug tree-optimization/109959] New: `(a > 1) ? 0 : (a == 1)` is not optimized when spelled out
2023-06-07 22:48 UTC (3+ messages)
` [Bug tree-optimization/109959] `(a > 1) ? 0 : (a == 1)` is not optimized when spelled out at -O2+
[Bug c++/109791] New: -Wstringop-overflow warning with -O3 and _GLIBCXX_USE_CXX11_ABI=0
2023-06-07 22:28 UTC (2+ messages)
` [Bug tree-optimization/109791] "
[Bug c++/53637] New: NRVO not applied in branches when it could be
2023-06-07 22:08 UTC (2+ messages)
` [Bug c++/53637] NRVO not applied where there are two different variables involved
[Bug c++/58487] New: Missed return value optimization
2023-06-07 22:08 UTC (3+ messages)
` [Bug c++/58487] "
[Bug c++/110164] New: Improve diagnostic for incomplete standard library types due to missing include
2023-06-07 21:56 UTC (2+ messages)
` [Bug c++/110164] "
[Bug tree-optimization/110155] New: Missing if conversion
2023-06-07 21:36 UTC (5+ messages)
` [Bug tree-optimization/110155] "
[Bug tree-optimization/97711] New: Failure to optimise "x & 1 ? x - 1 : x" to "x & -2"
2023-06-07 21:36 UTC (4+ messages)
` [Bug tree-optimization/97711] "
[Bug ipa/109886] New: UBSAN error: shift exponent 64 is too large for 64-bit type when compiling gcc.c-torture/compile/pr96796.c
2023-06-07 20:57 UTC (2+ messages)
` [Bug ipa/109886] "
[Bug c++/51571] New: No named return value optimization while adding a dummy scope
2023-06-07 20:41 UTC (4+ messages)
` [Bug c++/51571] "
[Bug rtl-optimization/110163] New: [14 Regression] Comparing against a constant string is inefficient on some targets
2023-06-07 20:33 UTC
[Bug tree-optimization/94566] New: conversion between std::strong_ordering and int
2023-06-07 20:27 UTC (3+ messages)
` [Bug tree-optimization/94566] "
[Bug c++/99599] New: Concepts requirement falsely reporting recursion, breaks tag_invoke pattern
2023-06-07 20:03 UTC (4+ messages)
` [Bug c++/99599] [11/12/13/14 Regression] Concepts requirement falsely reporting cyclic dependency, "
[Bug c++/107198] New: [13 Regression] ICE in cp_gimplify_expr, at cp/cp-gimplify.cc:752
2023-06-07 19:51 UTC (2+ messages)
` [Bug c++/107198] [13/14 Regression] ICE in cp_gimplify_expr, at cp/cp-gimplify.cc:752 since r13-3175-g6ffbf87ca66f4ed9
[Bug libstdc++/110158] New: Cannot use union with std::string inside in constant expression
2023-06-07 19:40 UTC (2+ messages)
` [Bug c++/110158] "
[Bug target/106562] New: PRU: Inefficient code for zero check of 64-bit AND result
2023-06-07 19:26 UTC (3+ messages)
` [Bug target/106562] PRU: Inefficient code for zero check of 64-bit (boolean) "
[Bug sanitizer/110157] New: Address sanitizer crashes when accessing variables through procedure callback
2023-06-07 19:10 UTC (3+ messages)
` [Bug sanitizer/110157] "
` [Bug sanitizer/110157] [13/14 Regression] Address sanitizer does not like nested function trampolines any more
[Bug c++/110153] New: [modules] Static module mapper format cannot handle header unit paths with spaces
2023-06-07 18:44 UTC (2+ messages)
` [Bug c++/110153] "
[Bug c++/110160] New: g++ rejects concept as cyclical with non-matching function signature
2023-06-07 18:25 UTC (4+ messages)
` [Bug c++/110160] "
[Bug target/109725] New: [14 Regression] ICE: RTL check: expected code 'const_int', have 'reg' in riscv_print_operand, at config/riscv/riscv.cc:4430
2023-06-07 17:38 UTC (2+ messages)
` [Bug target/109725] "
[Bug libstdc++/110145] New: 20_util/to_chars/double.cc fails for -m32 -fexcess-precision=standard
2023-06-07 17:28 UTC (6+ messages)
` [Bug libstdc++/110145] "
[Bug d/110113] New: gdc -fpreview=dip1021 crash in d/dmd/root/aav.d:127 dmd_aaGetRvalue from DsymbolTable::lookup(Identifier const*)
2023-06-07 17:14 UTC (5+ messages)
` [Bug d/110113] "
[Bug modula2/110161] New: Comparing a typed procedure variable to 0 gives ICE or assertions
2023-06-07 17:02 UTC
[Bug target/110132] New: aarch64: Bogus -Wbuiltin-declaration-mismatch with ls64 builtins
2023-06-07 16:50 UTC (3+ messages)
` [Bug target/110132] "
[Bug target/110100] New: __builtin_aarch64_st64b stores to the wrong address
2023-06-07 16:48 UTC (4+ messages)
` [Bug target/110100] "
[Bug c++/110159] New: ICEs for C++ Contracts test cases with '-fno-exceptions'
2023-06-07 16:39 UTC
[Bug target/106907] New: gcc/config/rs6000/rs6000.cc:23155: strange expression ?
2023-06-07 16:29 UTC (2+ messages)
` [Bug target/106907] "
[Bug c++/109712] New: Segmentation fault in linear_search_fdes
2023-06-07 15:56 UTC (5+ messages)
` [Bug libgcc/109712] [13/14 Regression] "
[Bug target/109541] New: ICE in extract_constrain_insn on sparc64-unknown-linux-gnu when building rhash-1.4.3
2023-06-07 15:50 UTC (3+ messages)
` [Bug target/109541] [12/13/14 regression] ICE in extract_constrain_insn on "
[Bug middle-end/54571] New: Missed optimization converting between bit sets
2023-06-07 15:20 UTC (2+ messages)
` [Bug middle-end/54571] "
[Bug middle-end/78115] Missed optimization for "int modulo 2^31"
2023-06-07 15:18 UTC
[Bug tree-optimization/103216] New: missed optimization, phiopt/vrp?
2023-06-07 15:17 UTC (2+ messages)
` [Bug tree-optimization/103216] "
[Bug c/110062] New: missed vectorization in graphicsmagick
2023-06-07 14:43 UTC (3+ messages)
` [Bug tree-optimization/110062] "
[Bug target/109800] New: [11/12/13/14 Regression] arm: ICE (segfault) loading double with -mpure-code -mbig-endian
2023-06-07 14:12 UTC (2+ messages)
` [Bug target/109800] "
[Bug c++/109655] New: Prior friend declaration causes "confused by earlier errors, bailing out" with missing constraint on out-of-class class template member definition
2023-06-07 14:01 UTC (2+ messages)
` [Bug c++/109655] Prior friend declaration causes "confused by earlier errors, bailing out" (with no error message) "
[Bug rtl-optimization/68274] __builtin_unreachable pessimizes code
2023-06-07 13:21 UTC (2+ messages)
[Bug libgomp/110156] New: libgomp leaking when executed in a thread
2023-06-07 13:00 UTC
[Bug modula2/110126] New: Variables are reported as unused when only referenced by ASM statements
2023-06-07 12:50 UTC (3+ messages)
` [Bug modula2/110126] "
[Bug middle-end/108410] New: x264 averaging loop not optimized well for avx512
2023-06-07 12:22 UTC (2+ messages)
` [Bug middle-end/108410] "
[Bug rtl-optimization/110087] New: Missing if conversion
2023-06-07 12:21 UTC (4+ messages)
` [Bug tree-optimization/110087] "
[Bug c/110154] New: When compiling __builtin_frame_address with a relatively large argument, GCC-trunk takes up a significant amount of time
2023-06-07 11:09 UTC (2+ messages)
` [Bug c/110154] "
[Bug middle-end/110142] New: [14 Regression] x264 from SPECCPU 2017 miscompares from g:2f482a07365d9f4a94a56edd13b7f01b8f78b5a0
2023-06-07 8:26 UTC (3+ messages)
` [Bug middle-end/110142] "
[Bug tree-optimization/110038] New: [14 Regression] ICE: in rewrite_expr_tree_parallel, at tree-ssa-reassoc.cc:5522 with --param=tree-reassoc-width=2147483647
2023-06-07 8:18 UTC (3+ messages)
` [Bug tree-optimization/110038] "
[Bug c++/110122] New: using an aggregate with a member variable with a user defined copy constructor in a class NTTP causes capture and use of the `this` pointer in a generic lambda to produce the following error "-copy constructor- used before its definition"
2023-06-07 8:13 UTC (2+ messages)
` [Bug c++/110122] [13/14 Regression] using an aggregate with a member variable with a user defined copy constructor in a class NTTP causes capture and use of the `this` pointer in a generic lambda to produce the following error "-copy ctor- "
[Bug middle-end/88781] [meta-bug] bogus/missing -Wstringop-truncation warnings
2023-06-07 8:12 UTC
[Bug c/107473] New: Unexpected warning / error with strncpy
2023-06-07 8:12 UTC (2+ messages)
` [Bug tree-optimization/107473] "
[Bug tree-optimization/110151] New: warning: 'strncpy' output truncated copying 10 bytes from a string of length 26 [-Wstringop-truncation]
2023-06-07 8:12 UTC (2+ messages)
` [Bug tree-optimization/110151] "
[Bug tree-optimization/71414] 2x slower than clang summing small float array, GCC should consider larger vectorization factor for "unrolling" reductions
2023-06-07 7:44 UTC (3+ messages)
[Bug target/104271] New: 538.imagick_r run-time at -Ofast -march=native regressed by 26% on Intel Cascade Lake server CPU
2023-06-07 7:14 UTC (4+ messages)
` [Bug target/104271] [12 Regression] "
[Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2k17, 2k and 2k6 and 95)
2023-06-07 7:02 UTC
⁃普⁃通⁃增⁃值⁃税⁃
2023-06-07 4:40 UTC
[Bug rtl-optimization/97784] New: Expressions evaluated as long chain instead of as tree or the like
2023-06-07 3:15 UTC (2+ messages)
` [Bug target/97784] "
[Bug tree-optimization/110117] New: ICE on valid code at -O1 with "": verify_ssa failed
2023-06-07 3:04 UTC (4+ messages)
` [Bug middle-end/110117] [14 Regression] ICE on valid code at -O1 with "-ftree-vrp -fno-tree-ccp -fno-tree-forwprop": in as_a, at machmode.h:381
[Bug tree-optimization/110134] New: [10/11/12/13/14 Regression] (-unsigned1) != CST is not optimized to unsigned1 != CST at the gimple level
2023-06-07 3:02 UTC (3+ messages)
` [Bug tree-optimization/110134] "
[Bug tree-optimization/14753] [tree-ssa] some missed forward propagation opportunities
2023-06-07 3:02 UTC (2+ messages)
[Bug c++/105903] New: Missed optimization for __synth3way
2023-06-07 2:47 UTC (3+ messages)
` [Bug tree-optimization/105903] "
[Bug tree-optimization/94898] New: Failure to optimize compare plus sub of same operands into compare
2023-06-07 2:46 UTC (5+ messages)
` [Bug tree-optimization/94898] "
[Bug tree-optimization/89263] Simplify bool expression to OR
2023-06-07 2:46 UTC (3+ messages)
[Bug tree-optimization/20083] Missed optimization with conditional and basically ||
2023-06-07 2:46 UTC (4+ messages)
[Bug middle-end/19987] [meta-bug] fold missing optimizations in general
2023-06-07 2:44 UTC
[Bug tree-optimization/99069] New: Failure to optimize bool selection pattern
2023-06-07 2:43 UTC (2+ messages)
` [Bug tree-optimization/99069] "
[Bug tree-optimization/109957] New: Missing loop PHI optimization
2023-06-07 2:43 UTC (2+ messages)
` [Bug tree-optimization/109957] "
[Bug c++/98105] New: constexpr and unnamed namespace yields relocation R_X86_64_PC32 against undefined symbol ... can not be used when making a shared object; recompile with -fPIC
2023-06-07 2:26 UTC (2+ messages)
` [Bug c++/98105] "
[Bug debug/86257] Program compiled with fPIC crashes while stepping over thread-local variable GDB
2023-06-07 2:11 UTC
[Bug c++/58208] New: deque<std::string> 32-bit "-O3" bug
2023-06-07 2:06 UTC (4+ messages)
` [Bug target/58208] "
[Bug target/84377] gcc-7.3.0 miscompiles truncf128@@GLIBC_2.26 in libm.so
2023-06-07 1:43 UTC (4+ messages)
[Bug target/81763] Issues with BMI on 32bit x86 apps on GCC 7.1+
2023-06-07 1:43 UTC
[Bug c++/92407] Destruction of objects returned from functions skipped by goto
2023-06-07 1:35 UTC (3+ messages)
[Bug c++/33799] Return value's destructor not executed when a local variable's destructor throws
2023-06-07 1:33 UTC
[Bug c++/58050] New: RVO fails when calling static function through unnamed temporary
2023-06-07 1:33 UTC (2+ messages)
` [Bug c++/58050] No return value optimization "
[Bug modula2/110019] New: Reported line numbers ar off-by-1 when preprocessing source files
2023-06-07 0:23 UTC (5+ messages)
` [Bug modula2/110019] "
[Bug target/54089] New: [SH] Refactor shift patterns
2023-06-06 23:11 UTC (2+ messages)
` [Bug target/54089] "
[Bug libstdc++/109947] New: std::expected monadic operations do not support move-only error types yet
2023-06-06 22:59 UTC (2+ messages)
` [Bug libstdc++/109947] "
[Bug libstdc++/110149] New: std::format for pointer arguments allows a '0' option
2023-06-06 22:57 UTC (4+ messages)
` [Bug libstdc++/110149] "
[Bug ipa/92606] [10/11/12/13/14 Regression][avr] invalid merge of symbols in progmem and data sections
2023-06-06 22:45 UTC (2+ messages)
[Bug c++/110150] New: std::optional inside template leads to long compilation time
2023-06-06 22:01 UTC (4+ messages)
` [Bug c++/110150] "
[Bug libgcc/84292] __sync_add_and_fetch returns the old value instead of the new value
2023-06-06 21:37 UTC
[Bug bootstrap/110085] New: make clean inside the gcc directory when configured with m2 language and for sh-elf messes up
2023-06-06 21:34 UTC (3+ messages)
` [Bug bootstrap/110085] "
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