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[Bug middle-end/24639] [meta-bug] bug to track all Wuninitialized issues
2021-08-07 20:04 UTC
[Bug middle-end/87210] [RFE] introduce build time options to zero initialize automatic stack variables
2021-08-07 20:04 UTC (2+ messages)
[Bug middle-end/70069] Uninitialized value default to zero, plus warning
2021-08-07 20:04 UTC
[Bug middle-end/96426] New: __builtin_convertvector ICE without lhs
2021-08-07 19:59 UTC (3+ messages)
` [Bug middle-end/96426] "
[Bug middle-end/60540] New: Don't convert int to float when comparing int with float constant
2021-08-07 19:57 UTC (4+ messages)
` [Bug tree-optimization/60540] Don't convert int to float when comparing int with float (double) constant
[Bug tree-optimization/95697] New: Failure to optimize float comparison of converted integer to integer comparison
2021-08-07 19:48 UTC (2+ messages)
` [Bug tree-optimization/95697] "
[Bug middle-end/19987] [meta-bug] fold missing optimizations in general
2021-08-07 19:48 UTC
[Bug c++/79751] Concept placeholder on another concept does not work
2021-08-07 19:35 UTC
[Bug c++/83167] decltype((x)) inside lambda is considered odr-use if x is not a reference
2021-08-07 19:34 UTC
[Bug fortran/101814] New: Initialization of local variables broken in presence of SAVE
2021-08-07 18:39 UTC (2+ messages)
` [Bug fortran/101814] "
[Bug fortran/97896] New: [11 Regression] ICE in gfc_trans_assignment_1, at fortran/trans-expr.c:11156
2021-08-07 18:38 UTC (2+ messages)
` [Bug fortran/97896] [11/12 "
[Bug fortran/68568] ICE with automatic character object and save, in combination with some options
2021-08-07 18:36 UTC (4+ messages)
[Bug c/51839] New: GCC not generating adc instruction for canonical multi-precision add sequence
2021-08-07 17:57 UTC (2+ messages)
` [Bug middle-end/51839] "
[Bug ipa/101813] New: -O3 does worse at constant folding than -O2
2021-08-07 16:31 UTC
[Bug middle-end/90773] Improve piecewise operation
2021-08-07 14:52 UTC
[Bug middle-end/74113] by_pieces_ninsns doesn't support TImode/OImode/XImode
2021-08-07 14:52 UTC (2+ messages)
[Bug tree-optimization/53947] New: [meta-bug] vectorizer missed-optimizations
2021-08-07 14:42 UTC (4+ messages)
` [Bug tree-optimization/53947] "
[Bug tree-optimization/88531] Index data types when targeting AVX-512 vectorization with gather/scatter
2021-08-07 14:42 UTC (7+ messages)
[Bug middle-end/101809] New: emulated gather capability doesn't support 32-bit target
2021-08-07 14:11 UTC (2+ messages)
` [Bug middle-end/101809] "
[Bug target/101812] New: [12 Regression] ICE: Segmentation fault (in ix86_expand_sse_movcc)
2021-08-07 10:21 UTC
[Bug c++/101811] New: Error not helpful for misplaced 'template'
2021-08-07 9:26 UTC
[Bug tree-optimization/95404] New: and
2021-08-07 7:52 UTC (2+ messages)
` [Bug tree-optimization/95404] Failure to optimize compare to power of 2 and bitwise and to more direct bitwise and
[Bug tree-optimization/95738] New: Failure to optimize comparison of float after sign xor to unsigned comparison
2021-08-07 7:44 UTC (2+ messages)
` [Bug tree-optimization/95738] Failure to optimize comparison of vector "
[Bug target/80355] Improve __builtin_shuffle on AVX512F
2021-08-07 7:43 UTC (2+ messages)
[Bug tree-optimization/95923] New: Failure to optimize bool checks into and
2021-08-07 7:41 UTC (2+ messages)
` [Bug tree-optimization/95923] "
[Bug target/64525] New: Duplicate instructions in both paths in conditional code
2021-08-07 7:28 UTC (3+ messages)
` [Bug target/64525] "
` [Bug rtl-optimization/64525] "
[Bug tree-optimization/82854] more missing simplifcations
2021-08-07 7:03 UTC (2+ messages)
[Bug c/65855] New: missing optimization: triangular numbers
2021-08-07 6:42 UTC (2+ messages)
` [Bug middle-end/65855] SCEV / SCCP "
[Bug middle-end/82519] Eliminating loop from summation
2021-08-07 6:42 UTC (2+ messages)
` [Bug tree-optimization/82519] "
[Bug sanitizer/61995] New: gcc 4.9.1 fails to compile with error in libsanitizer
2021-08-07 6:32 UTC (3+ messages)
` [Bug sanitizer/61995] "
[Bug middle-end/79675] Pointless reg1 <- reg2; reg2 <- reg1 moves inside loop
2021-08-07 6:17 UTC
[Bug c/79217] Feature request: high half of an integer multiplication
2021-08-07 5:50 UTC
[Bug tree-optimization/54116] New: suboptimal code for tight loops
2021-08-07 5:39 UTC (2+ messages)
` [Bug tree-optimization/54116] "
[Bug rtl-optimization/78085] extra sign extend if used to store in 32bit and return 64bit and the upper bits are known to be zeroed
2021-08-07 5:33 UTC
[Bug target/48609] New: Inefficient complex float store
2021-08-07 5:28 UTC (2+ messages)
` [Bug middle-end/48609] Inefficient complex float argument passing/return
[Bug target/77851] Odd code for _Complex float return value
2021-08-07 5:28 UTC
[Bug target/77702] suffix or operands invalid for `movq'
2021-08-07 5:26 UTC
[Bug tree-optimization/51499] New: vectorizer missing simple case
2021-08-07 5:19 UTC (2+ messages)
` [Bug tree-optimization/51499] -Ofast does not vectorize while -O3 does
[Bug tree-optimization/61724] New: Some loops not vectorised
2021-08-07 5:09 UTC (2+ messages)
` [Bug tree-optimization/61724] Some loops not vectorized
[Bug tree-optimization/71726] Simplify (intptr_t)p+4-(intptr_t)(p+4)
2021-08-07 4:54 UTC
[Bug rtl-optimization/71775] Redundant move instruction for sign extension
2021-08-07 4:53 UTC
[Bug other/68500] Remove in_loop_pipeline usage
2021-08-07 4:44 UTC (2+ messages)
` [Bug tree-optimization/68500] "
[Bug plugins/101810] New: libiberty/simple-object-xcoff.c segmentation fault
2021-08-07 4:13 UTC (2+ messages)
` [Bug plugins/101810] "
[Bug c++/70793] g++ does not accept some forms of "friend" declaration for builtin types
2021-08-07 4:11 UTC (3+ messages)
` [Bug c++/70793] C++11: not accepting some integeral types
[Bug target/70079] missed constant propagation in memcpy expansion
2021-08-07 2:14 UTC
[Bug middle-end/51837] New: Use of result from 64*64->128 bit multiply via __uint128_t not optimized
2021-08-07 2:06 UTC (3+ messages)
` [Bug middle-end/51837] "
` [Bug target/51837] "
[Bug target/69519] STV doesn't use xmm register for DImove move
2021-08-07 1:58 UTC
[Bug c++/100720] New: inconsistent return type deduction behavior with user defined conversion function
2021-08-07 1:46 UTC (2+ messages)
` [Bug c++/100720] "
[Bug c++/95127] New: Self-calling lambda with auto return type gives misleading error message
2021-08-07 1:43 UTC (2+ messages)
` [Bug c++/95127] "
[Bug c++/88557] Lambda in template parameter list compiler segmentation fault (ICE)
2021-08-07 1:42 UTC
[Bug c++/68938] [C++11] use of lambda before deduction of auto does not fail in templated function
2021-08-07 1:40 UTC
[Bug middle-end/68900] extended.texi/md.texi: Texinfo warnings regarding @node and @menu
2021-08-07 1:37 UTC
[Bug other/69722] [6 Regression] gcc/doc/extend.texi:7526: warning: node `Constraints' is next for `Extended Asm' in menu but not in sectioning
2021-08-07 1:37 UTC
[Bug driver/68808] "--sysroot" not propagated to linker when "--specs" is used
2021-08-07 1:24 UTC
[Bug libgcc/67902] New: Undefined negation in __divdi3
2021-08-07 1:19 UTC (2+ messages)
` [Bug libgcc/67902] "
[Bug target/61407] New: Build errors on latest OS X 10.10 Yosemite with Xcode 6 on GCC 4.8.3
2021-08-07 1:15 UTC (2+ messages)
` [Bug target/61407] "
[Bug target/67734] Gcc warning "gcc: warning: couldn’t understand kern.osversion ‘14.5.0"
2021-08-07 1:15 UTC
[Bug middle-end/66989] poor performance of builtin_isfinite on x64
2021-08-07 1:04 UTC
[Bug middle-end/66986] New: poor performance of __builtin_isinf on x64
2021-08-07 1:03 UTC (2+ messages)
` [Bug target/66986] "
[Bug c++/101681] New: PMF comparison to nullptr is not considered a constexpr
2021-08-07 0:43 UTC (4+ messages)
` [Bug c++/101681] "
[Bug c/66589] New: AVX instruction set extension is not enabled by default for bdver2
2021-08-07 0:24 UTC (2+ messages)
` [Bug target/66589] "
[Bug c/101793] New: Incorrect production of ‘may be used uninitialized in this function [-Werror=maybe-uninitialized]'
2021-08-07 0:17 UTC (3+ messages)
` [Bug tree-optimization/101793] "
` [Bug tree-optimization/101793] Incorrect -Wmaybe-uninitialized on an unreachable use at -O1
[Bug d/96989] New: SSA_NAMEs in Wuninitialized warning messages after r11-959
2021-08-06 22:24 UTC (3+ messages)
` [Bug middle-end/96989] "
[Bug tree-optimization/101805] New: Max<bool0,bool1> -> bool0 | bool1 Min<bool0, bool1> -> a & b
2021-08-06 21:50 UTC (2+ messages)
` [Bug tree-optimization/101805] "
[Bug tree-optimization/101808] New: comparison0 < comparison1 should be transformed into comparison0` & comparison1; likewise for <=
2021-08-06 21:49 UTC (3+ messages)
` [Bug tree-optimization/101808] "
[Bug middle-end/101807] New: bool0 < bool1 Should expand as !bool0 &bool1 and bool0 <= bool1 as !bool0 | bool1
2021-08-06 21:22 UTC
[Bug rtl-optimization/101806] New: Extra zero extends for some arguments in some cases
2021-08-06 21:13 UTC (2+ messages)
` [Bug rtl-optimization/101806] "
[Bug sanitizer/90589] In Fedora 30 ps hangs using address sanitizer
2021-08-06 20:16 UTC
[Bug target/101804] New: float_vector_all_ones_operand should be used more
2021-08-06 20:08 UTC (2+ messages)
` [Bug target/101804] "
[Bug tree-optimization/101769] New: loop->finite_p is not always true for some loops even with -ffinite-loops being used
2021-08-06 19:44 UTC (2+ messages)
` [Bug tree-optimization/101769] "
[Bug tree-optimization/96542] New: Failure to optimize simple code to a constant when storing part of the operation in a variable
2021-08-06 19:42 UTC (2+ messages)
` [Bug tree-optimization/96542] "
[Bug c++/101799] New: Warning messages for PMF leak internal names like ::__pfn and ::__delta
2021-08-06 17:01 UTC (3+ messages)
` [Bug middle-end/101799] "
[Bug c++/101795] New: (x > QNaNf) is not a constant expression
2021-08-06 14:34 UTC (2+ messages)
` [Bug c++/101795] "
[Bug target/101723] New: arm: incorrect order of .fpu and .arch_extension directives leads to unsupported instructions
2021-08-06 14:27 UTC (3+ messages)
` [Bug target/101723] "
[Bug tree-optimization/101260] New: Backport 27381e78925 to GCC 11
2021-08-06 13:59 UTC (2+ messages)
` [Bug rtl-optimization/101260] [10/11/12 Regression] "
[Bug c++/101803] New: CTAD fails for nested designated initializers
2021-08-06 13:46 UTC
[Bug tree-optimization/101801] New: vect_worthwhile_without_simd_p is broken
2021-08-06 13:33 UTC (7+ messages)
` [Bug tree-optimization/101801] "
[Bug rtl-optimization/101797] New: ICE on valid code at -O2 and -O3: in extract_constrain_insn, at recog.c:2670
2021-08-06 12:25 UTC (5+ messages)
` [Bug target/101797] "
[Bug gcov-profile/99440] New: [GCOV] Wrong coverage with callsite
2021-08-06 11:39 UTC (2+ messages)
` [Bug gcov-profile/99440] "
[Bug c++/53660] New: function pointer conversion function template with nested-name-specifier ignored
2021-08-06 11:38 UTC (2+ messages)
` [Bug c++/53660] "
[Bug analyzer/97110] New: [meta-bug] analyzer tracker bug for C++ support
2021-08-06 11:18 UTC (2+ messages)
` [Bug analyzer/97110] [meta-bug] tracker bug for supporting C++ in -fanalyzer
[Bug c++/101781] New: make_unique generating a warning with -fanalyzer
2021-08-06 11:18 UTC (2+ messages)
` [Bug analyzer/101781] "
[Bug c++/99901] New: static const class var implemented with constexpr doesn't emit symbols in C++17 mode
2021-08-06 10:35 UTC (2+ messages)
` [Bug c++/99901] [9/10 Regression] "
[Bug c++/101800] New: mingw-64 link error with constexpr static variable definition
2021-08-06 10:35 UTC (2+ messages)
` [Bug c++/101800] "
[Bug tree-optimization/101802] New: Vectorization can end up creating vector bool CTORs
2021-08-06 10:32 UTC (2+ messages)
` [Bug tree-optimization/101802] "
[Bug c++/101695] New: calling incorrect destructor of same-name class in anonymous namespaces in separate translation units
2021-08-06 10:32 UTC (7+ messages)
` [Bug c++/101695] "
[Bug c++/70413] Class template names in anonymous namespaces are not globally unique
2021-08-06 10:32 UTC
[Bug tree-optimization/101636] New: [11/12 Regression] ICE: verify_gimple failed (error: conversion of register to a different size in 'view_convert_expr')
2021-08-06 9:58 UTC (2+ messages)
` [Bug tree-optimization/101636] "
[Bug c/101512] New: [11/12 Regression] ICE in maybe_trim_constructor_store, at tree-ssa-dse.c:379
2021-08-06 9:43 UTC (3+ messages)
` [Bug tree-optimization/101512] [11 "
[Bug target/101505] New: [10/11/12 Regression] ICE: verify_gimple failed (error: incompatible types in 'PHI' argument 0)
2021-08-06 9:43 UTC (2+ messages)
` [Bug target/101505] [10/11 "
[Bug c++/85087] call to a non-const member function on a const lvalue accepted
2021-08-06 9:33 UTC
[Bug c++/52288] New: Trouble with operator?: and lambdas
2021-08-06 9:18 UTC (3+ messages)
` [Bug c++/52288] operator?: and lambdas error message could be better
[Bug c++/101783] New: unnecessary error when top level cv qualifier is dropped
2021-08-06 9:15 UTC (5+ messages)
` [Bug c++/101783] "
[Bug c++/56418] New: <brace-enclosed initializer list> errors do not show the types (makes it hard to debug)
2021-08-06 8:31 UTC (2+ messages)
` [Bug c++/56418] "
[Bug demangler/101798] New: rust-demangle.c infinite recursion
2021-08-06 8:13 UTC
[Bug tree-optimization/49869] New: Excessive loop versioning done by vectorization + predictive commoning
2021-08-06 7:33 UTC (3+ messages)
` [Bug tree-optimization/49869] "
[Bug c++/86369] constexpr const char* comparison fails
2021-08-06 7:27 UTC
[Bug c++/101790] New: ICE on invalid regression in trunk: tree check: expected class 'type', have 'exceptional' (error_mark)
2021-08-06 7:01 UTC (2+ messages)
` [Bug c++/101790] [12 Regression] "
[Bug target/101796] New: Miss optimization to optimized (vashl op0, (op1: const_duplicate_vector)) to (ashl op0 op1_inner)
2021-08-06 6:27 UTC (3+ messages)
` [Bug target/101796] "
[Bug c++/101780] New: Missing initializers whereas structure has default initializers
2021-08-06 5:01 UTC (2+ messages)
` [Bug c++/101780] "
[Bug target/64165] New: __builtin_frame_address causes segmentation fault in __static_initialization_and_destruction_0
2021-08-06 4:28 UTC (2+ messages)
` [Bug target/64165] "
[Bug rtl-optimization/61722] New: [ 4.9 ] gcc sometimes does not optimise movaps with movups
2021-08-06 4:22 UTC (2+ messages)
` [Bug tree-optimization/61722] "
[Bug c++/61463] New: g++ does not emit DW_AT_mutable
2021-08-06 4:01 UTC (2+ messages)
` [Bug c++/61463] "
[Bug other/101711] New: Error when gcc cross compile libvtv
2021-08-06 3:30 UTC (5+ messages)
` [Bug other/101711] "
[Bug target/95816] New: Aarch64 jumps between Hot/Cold sections use possibly clobbered registers x16/x17
2021-08-06 2:44 UTC (3+ messages)
` [Bug target/95816] Aarch64 jumps between Hot/Cold sections does not clobber "
[Bug other/101787] New: There's no document for cond_ashr/ashl/lshr which is introduce by r10-2540
2021-08-06 1:45 UTC (2+ messages)
` [Bug middle-end/101787] "
[Bug target/99744] New: __attribute__ ((target("general-regs-only"))) doesn't work with GPR intrinsics
2021-08-06 1:45 UTC (2+ messages)
` [Bug target/99744] "
[Bug libstdc++/100438] New: `_serialize` macro clashes with user defined identifiers
2021-08-06 1:45 UTC (4+ messages)
` [Bug target/100438] "
[Bug target/57024] New: gcc too eager splitting cvtss2sd into unpcklps + cvtps2pd
2021-08-06 1:23 UTC (2+ messages)
` [Bug target/57024] "
[Bug target/56406] New: attribute((target(xpto))) causes ICE in i386 and rs6000
2021-08-06 1:06 UTC (2+ messages)
` [Bug target/56406] "
[Bug middle-end/53100] New: Optimize __int128 with range information
2021-08-06 0:33 UTC (2+ messages)
` [Bug tree-optimization/53100] "
[Bug target/50214] New: strmov/strset should use :P
2021-08-06 0:05 UTC (2+ messages)
` [Bug target/50214] "
[Bug tree-optimization/45632] const function pointer propagation issues with inlining
2021-08-05 23:57 UTC
[Bug c/47409] New: volatile struct member bug
2021-08-05 23:52 UTC (2+ messages)
` [Bug c/47409] "
[Bug rtl-optimization/38544] missed opportunity to use adc (conditional store)
2021-08-05 23:49 UTC
[Bug middle-end/31985] Wide operations (i.e. adddi3) are split too late
2021-08-05 23:44 UTC
[Bug c++/47626] New: internal compiler error: in print_reg (only for i686, and i486, not x86_64)
2021-08-05 23:23 UTC (2+ messages)
` [Bug target/47626] "
[Bug c++/46143] New: __attribute__((optimize)) emits wrong code
2021-08-05 23:05 UTC (2+ messages)
` [Bug middle-end/46143] "
[Bug libstdc++/96416] New: address_of() is broken by static_assert in pointer_traits
2021-08-05 22:55 UTC (2+ messages)
` [Bug libstdc++/96416] to_address() "
[Bug tree-optimization/46551] New: Generate complex addressing mode CMP instruction in x86-64
2021-08-05 22:50 UTC (2+ messages)
` [Bug target/46551] "
[Bug c/39843] -funsigned-bitfields discards "aligned" attribute
2021-08-05 22:24 UTC (2+ messages)
[Bug target/43225] Structure copies not vectorized
2021-08-05 22:21 UTC
[Bug middle-end/47895] New: usage of __attribute__ ((__target__ ("xyz"))) with buitins
2021-08-05 22:19 UTC (3+ messages)
` [Bug middle-end/47895] "
[Bug middle-end/45090] x86_64 passing structure by value to a non-inlined function causes register-resident structures to flush to stack
2021-08-05 21:58 UTC
[Bug libstdc++/101794] New: std::lerp with NaN input does not result in NaN
2021-08-05 21:53 UTC
[Bug tree-optimization/42646] Jump threading breaks canonical loop forms
2021-08-05 21:36 UTC
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